Line data Source code
1 : ///////////////////////////////////////////////////////////////////////////////
2 : //
3 : // Project: C++ Test Suite for GDAL/OGR
4 : // Purpose: Test general GDAL features.
5 : // Author: Mateusz Loskot <mateusz@loskot.net>
6 : //
7 : ///////////////////////////////////////////////////////////////////////////////
8 : // Copyright (c) 2006, Mateusz Loskot <mateusz@loskot.net>
9 : /*
10 : * SPDX-License-Identifier: MIT
11 : ****************************************************************************/
12 :
13 : #include "gdal_unit_test.h"
14 :
15 : #include "gdal_alg.h"
16 : #include "gdal_priv.h"
17 : #include "gdal_utils.h"
18 : #include "gdal_priv_templates.hpp"
19 : #include "gdal.h"
20 : #include "tilematrixset.hpp"
21 : #include "gdalcachedpixelaccessor.h"
22 : #include "memdataset.h"
23 :
24 : #include <algorithm>
25 : #include <array>
26 : #include <limits>
27 : #include <string>
28 :
29 : #include "test_data.h"
30 :
31 : #include "gtest_include.h"
32 :
33 : namespace
34 : {
35 : // Common fixture with test data
36 : struct test_gdal : public ::testing::Test
37 : {
38 : };
39 :
40 : // Test GDAL driver manager access
41 4 : TEST_F(test_gdal, driver_manager)
42 : {
43 1 : GDALDriverManager *drv_mgr = nullptr;
44 1 : drv_mgr = GetGDALDriverManager();
45 1 : ASSERT_TRUE(nullptr != drv_mgr);
46 : }
47 :
48 : // Test that GDALRegisterPlugins can be called
49 4 : TEST_F(test_gdal, register_plugins)
50 : {
51 1 : GDALRegisterPlugins();
52 1 : }
53 :
54 : // Test that GDALRegisterPlugin can be called and returns an error for a non
55 : // existing plugin name
56 4 : TEST_F(test_gdal, register_plugin)
57 : {
58 1 : ASSERT_EQ(GDALRegisterPlugin("rtbreg_non_existing_plugin"), CE_Failure);
59 : }
60 :
61 : // Test number of registered GDAL drivers
62 4 : TEST_F(test_gdal, number_of_registered_drivers)
63 : {
64 : #ifdef WIN32CE
65 : ASSERT_EQ(GDALGetDriverCount(), drv_count_);
66 : #endif
67 1 : }
68 :
69 : // Test if AAIGrid driver is registered
70 4 : TEST_F(test_gdal, aaigrid_is_registered)
71 : {
72 1 : GDALDriverH drv = GDALGetDriverByName("AAIGrid");
73 :
74 : #ifdef FRMT_aaigrid
75 : ASSERT_TRUE(NULL != drv);
76 : #else
77 : (void)drv;
78 : #endif
79 1 : }
80 :
81 : // Test if DTED driver is registered
82 4 : TEST_F(test_gdal, dted_is_registered)
83 : {
84 1 : GDALDriverH drv = GDALGetDriverByName("DTED");
85 :
86 : #ifdef FRMT_dted
87 : ASSERT_TRUE(NULL != drv);
88 : #else
89 : (void)drv;
90 : #endif
91 1 : }
92 :
93 : // Test if GeoTIFF driver is registered
94 4 : TEST_F(test_gdal, gtiff_is_registered)
95 : {
96 1 : GDALDriverH drv = GDALGetDriverByName("GTiff");
97 :
98 : #ifdef FRMT_gtiff
99 : ASSERT_TRUE(NULL != drv);
100 : #else
101 : (void)drv;
102 : #endif
103 1 : }
104 :
105 : class DataTypeTupleFixture : public test_gdal,
106 : public ::testing::WithParamInterface<
107 : std::tuple<GDALDataType, GDALDataType>>
108 : {
109 : public:
110 1 : static std::vector<std::tuple<GDALDataType, GDALDataType>> GetTupleValues()
111 : {
112 1 : std::vector<std::tuple<GDALDataType, GDALDataType>> ret;
113 17 : for (GDALDataType eIn = GDT_Byte; eIn < GDT_TypeCount;
114 16 : eIn = static_cast<GDALDataType>(eIn + 1))
115 : {
116 272 : for (GDALDataType eOut = GDT_Byte; eOut < GDT_TypeCount;
117 256 : eOut = static_cast<GDALDataType>(eOut + 1))
118 : {
119 256 : ret.emplace_back(std::make_tuple(eIn, eOut));
120 : }
121 : }
122 1 : return ret;
123 : }
124 : };
125 :
126 : // Test GDALDataTypeUnion() on all (GDALDataType, GDALDataType) combinations
127 513 : TEST_P(DataTypeTupleFixture, GDALDataTypeUnion_generic)
128 : {
129 256 : GDALDataType eDT1 = std::get<0>(GetParam());
130 256 : GDALDataType eDT2 = std::get<1>(GetParam());
131 256 : GDALDataType eDT = GDALDataTypeUnion(eDT1, eDT2);
132 256 : EXPECT_EQ(eDT, GDALDataTypeUnion(eDT2, eDT1));
133 256 : EXPECT_GE(GDALGetDataTypeSize(eDT), GDALGetDataTypeSize(eDT1));
134 256 : EXPECT_GE(GDALGetDataTypeSize(eDT), GDALGetDataTypeSize(eDT2));
135 256 : EXPECT_TRUE((GDALDataTypeIsComplex(eDT) && (GDALDataTypeIsComplex(eDT1) ||
136 : GDALDataTypeIsComplex(eDT2))) ||
137 : (!GDALDataTypeIsComplex(eDT) && !GDALDataTypeIsComplex(eDT1) &&
138 : !GDALDataTypeIsComplex(eDT2)));
139 :
140 256 : EXPECT_TRUE(
141 : !(GDALDataTypeIsFloating(eDT1) || GDALDataTypeIsFloating(eDT2)) ||
142 : GDALDataTypeIsFloating(eDT));
143 256 : EXPECT_TRUE(!(GDALDataTypeIsSigned(eDT1) || GDALDataTypeIsSigned(eDT2)) ||
144 : GDALDataTypeIsSigned(eDT));
145 256 : }
146 :
147 770 : INSTANTIATE_TEST_SUITE_P(
148 : test_gdal, DataTypeTupleFixture,
149 : ::testing::ValuesIn(DataTypeTupleFixture::GetTupleValues()),
150 : [](const ::testing::TestParamInfo<DataTypeTupleFixture::ParamType> &l_info)
151 : {
152 : GDALDataType eDT1 = std::get<0>(l_info.param);
153 : GDALDataType eDT2 = std::get<1>(l_info.param);
154 : return std::string(GDALGetDataTypeName(eDT1)) + "_" +
155 : GDALGetDataTypeName(eDT2);
156 : });
157 :
158 : // Test GDALDataTypeUnion()
159 4 : TEST_F(test_gdal, GDALDataTypeUnion_special_cases)
160 : {
161 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_Byte, GDT_CInt16), GDT_CInt16);
162 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_Byte, GDT_CInt32), GDT_CInt32);
163 : // special case (should be GDT_CFloat16)
164 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_Byte, GDT_CFloat16), GDT_CFloat32);
165 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_Byte, GDT_CFloat32), GDT_CFloat32);
166 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_Byte, GDT_CFloat64), GDT_CFloat64);
167 :
168 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_UInt16, GDT_CInt16), GDT_CInt32);
169 :
170 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_Int16, GDT_UInt16), GDT_Int32);
171 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_Int16, GDT_UInt32), GDT_Int64);
172 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_UInt32, GDT_Int16), GDT_Int64);
173 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_Int64, GDT_UInt64), GDT_Float64);
174 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_Int64, GDT_Float16), GDT_Float64);
175 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_Int64, GDT_Float32), GDT_Float64);
176 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_Int64, GDT_Float64), GDT_Float64);
177 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_UInt64, GDT_Float16), GDT_Float64);
178 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_UInt64, GDT_Float32), GDT_Float64);
179 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_UInt64, GDT_Float64), GDT_Float64);
180 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_UInt32, GDT_CInt16), GDT_CFloat64);
181 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_Float16, GDT_CInt32), GDT_CFloat64);
182 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_Float32, GDT_CInt32), GDT_CFloat64);
183 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CInt16, GDT_UInt32), GDT_CFloat64);
184 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CInt16, GDT_CFloat16), GDT_CFloat32);
185 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CInt16, GDT_CFloat32), GDT_CFloat32);
186 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CInt32, GDT_Byte), GDT_CInt32);
187 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CInt32, GDT_UInt16), GDT_CInt32);
188 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CInt32, GDT_Int16), GDT_CInt32);
189 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CInt32, GDT_UInt32), GDT_CFloat64);
190 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CInt32, GDT_Int32), GDT_CInt32);
191 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CInt32, GDT_Float32), GDT_CFloat64);
192 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CInt32, GDT_CInt16), GDT_CInt32);
193 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CInt32, GDT_CFloat32), GDT_CFloat64);
194 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CFloat16, GDT_Byte), GDT_CFloat32);
195 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CFloat16, GDT_UInt16), GDT_CFloat32);
196 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CFloat16, GDT_Int16), GDT_CFloat32);
197 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CFloat16, GDT_UInt32), GDT_CFloat64);
198 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CFloat16, GDT_Int32), GDT_CFloat64);
199 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CFloat16, GDT_Float32), GDT_CFloat32);
200 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CFloat16, GDT_CInt16), GDT_CFloat32);
201 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CFloat16, GDT_CInt32), GDT_CFloat64);
202 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CFloat32, GDT_Byte), GDT_CFloat32);
203 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CFloat32, GDT_UInt16), GDT_CFloat32);
204 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CFloat32, GDT_Int16), GDT_CFloat32);
205 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CFloat32, GDT_UInt32), GDT_CFloat64);
206 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CFloat32, GDT_Int32), GDT_CFloat64);
207 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CFloat32, GDT_Float32), GDT_CFloat32);
208 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CFloat32, GDT_CInt16), GDT_CFloat32);
209 1 : EXPECT_EQ(GDALDataTypeUnion(GDT_CFloat32, GDT_CInt32), GDT_CFloat64);
210 :
211 : // Define brief abbreviations to make calls to `GDALFindDataType`
212 : // more legible
213 1 : const bool u = false, s = true; // signed
214 1 : const bool i = false, f = true; // floating
215 1 : const bool r = false, c = true; // complex
216 :
217 1 : EXPECT_EQ(GDALFindDataType(0, u, i, r), GDT_Byte);
218 1 : EXPECT_EQ(GDALFindDataType(0, s, i, r), GDT_Int8);
219 1 : EXPECT_EQ(GDALFindDataType(0, u, i, c), GDT_CInt32);
220 1 : EXPECT_EQ(GDALFindDataType(0, s, i, c), GDT_CInt16);
221 1 : EXPECT_EQ(GDALFindDataType(0, u, f, r), GDT_Float32);
222 1 : EXPECT_EQ(GDALFindDataType(0, s, f, r), GDT_Float32);
223 1 : EXPECT_EQ(GDALFindDataType(0, u, f, c), GDT_CFloat32);
224 1 : EXPECT_EQ(GDALFindDataType(0, s, f, c), GDT_CFloat32);
225 :
226 1 : EXPECT_EQ(GDALFindDataType(8, u, i, r), GDT_Byte);
227 1 : EXPECT_EQ(GDALFindDataType(8, s, i, r), GDT_Int8);
228 :
229 1 : EXPECT_EQ(GDALFindDataType(16, u, f, r), GDT_Float32);
230 1 : EXPECT_EQ(GDALFindDataType(16, u, f, c), GDT_CFloat32);
231 :
232 1 : EXPECT_EQ(GDALFindDataType(16, u, i, r), GDT_UInt16);
233 1 : EXPECT_EQ(GDALFindDataType(16, s, i, r), GDT_Int16);
234 :
235 1 : EXPECT_EQ(GDALFindDataType(32, u, f, r), GDT_Float32);
236 1 : EXPECT_EQ(GDALFindDataType(32, u, f, c), GDT_CFloat32);
237 :
238 1 : EXPECT_EQ(GDALFindDataType(32, u, i, r), GDT_UInt32);
239 1 : EXPECT_EQ(GDALFindDataType(32, s, i, r), GDT_Int32);
240 :
241 1 : EXPECT_EQ(GDALFindDataType(64, u, f, r), GDT_Float64);
242 1 : EXPECT_EQ(GDALFindDataType(64, u, f, c), GDT_CFloat64);
243 :
244 1 : EXPECT_EQ(GDALFindDataType(64, u, i, r), GDT_UInt64);
245 1 : EXPECT_EQ(GDALFindDataType(64, s, i, r), GDT_Int64);
246 :
247 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_Byte, -128, false), GDT_Int16);
248 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_Byte, -32768, false), GDT_Int16);
249 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_Byte, -32769, false), GDT_Int32);
250 :
251 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_Int8, 127, false), GDT_Int8);
252 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_Int8, 128, false), GDT_Int16);
253 :
254 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_Int16, 32767, false), GDT_Int16);
255 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_Int16, 32768, false), GDT_Int32);
256 :
257 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_UInt16, 65535, false), GDT_UInt16);
258 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_UInt16, 65536, false), GDT_UInt32);
259 :
260 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_Int32, INT32_MAX, false),
261 : GDT_Int32);
262 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_Int32, INT32_MAX + 1.0, false),
263 : GDT_Int64);
264 :
265 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_UInt32, UINT32_MAX, false),
266 : GDT_UInt32);
267 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_UInt32, UINT32_MAX + 1.0, false),
268 : GDT_UInt64);
269 :
270 : // (1 << 63) - 1024
271 1 : EXPECT_EQ(
272 : GDALDataTypeUnionWithValue(GDT_Int64, 9223372036854774784.0, false),
273 : GDT_Int64);
274 : // (1 << 63) - 512
275 1 : EXPECT_EQ(
276 : GDALDataTypeUnionWithValue(GDT_Int64, 9223372036854775296.0, false),
277 : GDT_Float64);
278 :
279 : // (1 << 64) - 2048
280 1 : EXPECT_EQ(
281 : GDALDataTypeUnionWithValue(GDT_UInt64, 18446744073709549568.0, false),
282 : GDT_UInt64);
283 : // (1 << 64) + 4096
284 1 : EXPECT_EQ(
285 : GDALDataTypeUnionWithValue(GDT_UInt64, 18446744073709555712.0, false),
286 : GDT_Float64);
287 :
288 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_Float16, -999, false),
289 : GDT_Float32);
290 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_Float16, -99999, false),
291 : GDT_Float32);
292 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_Float16, -99999.9876, false),
293 : GDT_Float64);
294 :
295 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_Float32, -99999, false),
296 : GDT_Float32);
297 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_Float32, -99999.9876, false),
298 : GDT_Float64);
299 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(
300 : GDT_Float32, cpl::NumericLimits<double>::quiet_NaN(), false),
301 : GDT_Float32);
302 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(
303 : GDT_Float32, -cpl::NumericLimits<double>::infinity(), false),
304 : GDT_Float32);
305 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(
306 : GDT_Float32, -cpl::NumericLimits<double>::infinity(), false),
307 : GDT_Float32);
308 :
309 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_Float64, -99999.9876, false),
310 : GDT_Float64);
311 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(
312 : GDT_Float64, cpl::NumericLimits<double>::quiet_NaN(), false),
313 : GDT_Float64);
314 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(
315 : GDT_Float64, -cpl::NumericLimits<double>::infinity(), false),
316 : GDT_Float64);
317 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(
318 : GDT_Float64, -cpl::NumericLimits<double>::infinity(), false),
319 : GDT_Float64);
320 :
321 1 : EXPECT_EQ(GDALDataTypeUnionWithValue(GDT_Unknown, 0, false), GDT_Byte);
322 1 : }
323 :
324 : // Test GDALAdjustValueToDataType()
325 4 : TEST_F(test_gdal, GDALAdjustValueToDataType)
326 : {
327 : int bClamped, bRounded;
328 :
329 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Byte, 255.0, nullptr, nullptr) ==
330 : 255.0);
331 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Byte, 255.0, &bClamped,
332 : &bRounded) == 255.0 &&
333 : !bClamped && !bRounded);
334 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Byte, 254.4, &bClamped,
335 : &bRounded) == 254.0 &&
336 : !bClamped && bRounded);
337 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Byte, -1, &bClamped, &bRounded) ==
338 : 0.0 &&
339 : bClamped && !bRounded);
340 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Byte, 256.0, &bClamped,
341 : &bRounded) == 255.0 &&
342 : bClamped && !bRounded);
343 :
344 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Int8, -128.0, &bClamped,
345 : &bRounded) == -128.0 &&
346 : !bClamped && !bRounded);
347 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Int8, 127.0, &bClamped,
348 : &bRounded) == 127.0 &&
349 : !bClamped && !bRounded);
350 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Int8, -127.4, &bClamped,
351 : &bRounded) == -127.0 &&
352 : !bClamped && bRounded);
353 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Int8, 126.4, &bClamped,
354 : &bRounded) == 126.0 &&
355 : !bClamped && bRounded);
356 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Int8, -129.0, &bClamped,
357 : &bRounded) == -128.0 &&
358 : bClamped && !bRounded);
359 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Int8, 128.0, &bClamped,
360 : &bRounded) == 127.0 &&
361 : bClamped && !bRounded);
362 :
363 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_UInt16, 65535.0, &bClamped,
364 : &bRounded) == 65535.0 &&
365 : !bClamped && !bRounded);
366 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_UInt16, 65534.4, &bClamped,
367 : &bRounded) == 65534.0 &&
368 : !bClamped && bRounded);
369 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_UInt16, -1, &bClamped,
370 : &bRounded) == 0.0 &&
371 : bClamped && !bRounded);
372 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_UInt16, 65536.0, &bClamped,
373 : &bRounded) == 65535.0 &&
374 : bClamped && !bRounded);
375 :
376 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Int16, -32768.0, &bClamped,
377 : &bRounded) == -32768.0 &&
378 : !bClamped && !bRounded);
379 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Int16, 32767.0, &bClamped,
380 : &bRounded) == 32767.0 &&
381 : !bClamped && !bRounded);
382 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Int16, -32767.4, &bClamped,
383 : &bRounded) == -32767.0 &&
384 : !bClamped && bRounded);
385 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Int16, 32766.4, &bClamped,
386 : &bRounded) == 32766.0 &&
387 : !bClamped && bRounded);
388 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Int16, -32769.0, &bClamped,
389 : &bRounded) == -32768.0 &&
390 : bClamped && !bRounded);
391 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Int16, 32768.0, &bClamped,
392 : &bRounded) == 32767.0 &&
393 : bClamped && !bRounded);
394 :
395 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_UInt32, 10000000.0, &bClamped,
396 : &bRounded) == 10000000.0 &&
397 : !bClamped && !bRounded);
398 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_UInt32, 10000000.4, &bClamped,
399 : &bRounded) == 10000000.0 &&
400 : !bClamped && bRounded);
401 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_UInt32, -1, &bClamped,
402 : &bRounded) == 0.0 &&
403 : bClamped && !bRounded);
404 :
405 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Int32, -10000000.0, &bClamped,
406 : &bRounded) == -10000000.0 &&
407 : !bClamped && !bRounded);
408 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Int32, 10000000.0, &bClamped,
409 : &bRounded) == 10000000.0 &&
410 : !bClamped && !bRounded);
411 :
412 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_UInt64, 10000000000.0, &bClamped,
413 : &bRounded) == 10000000000.0 &&
414 : !bClamped && !bRounded);
415 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_UInt64, 10000000000.4, &bClamped,
416 : &bRounded) == 10000000000.0 &&
417 : !bClamped && bRounded);
418 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_UInt64, -1, &bClamped,
419 : &bRounded) == 0.0 &&
420 : bClamped && !bRounded);
421 :
422 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Int64, -10000000000.0, &bClamped,
423 : &bRounded) == -10000000000.0 &&
424 : !bClamped && !bRounded);
425 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Int64, 10000000000.0, &bClamped,
426 : &bRounded) == 10000000000.0 &&
427 : !bClamped && !bRounded);
428 :
429 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Float16, 0.0, &bClamped,
430 : &bRounded) == 0.0 &&
431 : !bClamped && !bRounded);
432 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Float16, 1e-10, &bClamped,
433 : &bRounded) == 0.0 &&
434 : !bClamped && !bRounded);
435 1 : EXPECT_TRUE(
436 : GDALAdjustValueToDataType(GDT_Float16, 1.23, &bClamped, &bRounded) ==
437 : static_cast<double>(static_cast<GFloat16>(1.23f)) &&
438 : !bClamped && !bRounded);
439 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Float16, -1e300, &bClamped,
440 : &bRounded) == -65504 &&
441 : bClamped && !bRounded);
442 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Float16, 1e30, &bClamped,
443 : &bRounded) == 65504 &&
444 : bClamped && !bRounded);
445 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Float16,
446 : cpl::NumericLimits<float>::infinity(),
447 : &bClamped, &bRounded) ==
448 : cpl::NumericLimits<float>::infinity() &&
449 : !bClamped && !bRounded);
450 1 : EXPECT_TRUE(GDALAdjustValueToDataType(
451 : GDT_Float16, -cpl::NumericLimits<float>::infinity(),
452 : &bClamped,
453 : &bRounded) == -cpl::NumericLimits<float>::infinity() &&
454 : !bClamped && !bRounded);
455 : {
456 1 : double dfNan = cpl::NumericLimits<double>::quiet_NaN();
457 : double dfGot =
458 1 : GDALAdjustValueToDataType(GDT_Float16, dfNan, &bClamped, &bRounded);
459 1 : EXPECT_TRUE(memcmp(&dfNan, &dfGot, sizeof(double)) == 0 && !bClamped &&
460 : !bRounded);
461 : }
462 :
463 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Float32, 0.0, &bClamped,
464 : &bRounded) == 0.0 &&
465 : !bClamped && !bRounded);
466 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Float32, 1e-50, &bClamped,
467 : &bRounded) == 0.0 &&
468 : !bClamped && !bRounded);
469 1 : EXPECT_TRUE(
470 : GDALAdjustValueToDataType(GDT_Float32, 1.23, &bClamped, &bRounded) ==
471 : static_cast<double>(1.23f) &&
472 : !bClamped && !bRounded);
473 1 : EXPECT_TRUE(
474 : GDALAdjustValueToDataType(GDT_Float32, -1e300, &bClamped, &bRounded) ==
475 : -cpl::NumericLimits<float>::max() &&
476 : bClamped && !bRounded);
477 1 : EXPECT_TRUE(
478 : GDALAdjustValueToDataType(GDT_Float32, 1e300, &bClamped, &bRounded) ==
479 : cpl::NumericLimits<float>::max() &&
480 : bClamped && !bRounded);
481 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Float32,
482 : cpl::NumericLimits<float>::infinity(),
483 : &bClamped, &bRounded) ==
484 : cpl::NumericLimits<float>::infinity() &&
485 : !bClamped && !bRounded);
486 1 : EXPECT_TRUE(GDALAdjustValueToDataType(
487 : GDT_Float32, -cpl::NumericLimits<float>::infinity(),
488 : &bClamped,
489 : &bRounded) == -cpl::NumericLimits<float>::infinity() &&
490 : !bClamped && !bRounded);
491 : {
492 1 : double dfNan = cpl::NumericLimits<double>::quiet_NaN();
493 : double dfGot =
494 1 : GDALAdjustValueToDataType(GDT_Float32, dfNan, &bClamped, &bRounded);
495 1 : EXPECT_TRUE(memcmp(&dfNan, &dfGot, sizeof(double)) == 0 && !bClamped &&
496 : !bRounded);
497 : }
498 :
499 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Float64, 0.0, &bClamped,
500 : &bRounded) == 0.0 &&
501 : !bClamped && !bRounded);
502 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Float64, 1e-50, &bClamped,
503 : &bRounded) == 1e-50 &&
504 : !bClamped && !bRounded);
505 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Float64, -1e40, &bClamped,
506 : &bRounded) == -1e40 &&
507 : !bClamped && !bRounded);
508 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Float64, 1e40, &bClamped,
509 : &bRounded) == 1e40 &&
510 : !bClamped && !bRounded);
511 1 : EXPECT_TRUE(GDALAdjustValueToDataType(GDT_Float64,
512 : cpl::NumericLimits<float>::infinity(),
513 : &bClamped, &bRounded) ==
514 : cpl::NumericLimits<float>::infinity() &&
515 : !bClamped && !bRounded);
516 1 : EXPECT_TRUE(GDALAdjustValueToDataType(
517 : GDT_Float64, -cpl::NumericLimits<float>::infinity(),
518 : &bClamped,
519 : &bRounded) == -cpl::NumericLimits<float>::infinity() &&
520 : !bClamped && !bRounded);
521 : {
522 1 : double dfNan = cpl::NumericLimits<double>::quiet_NaN();
523 : double dfGot =
524 1 : GDALAdjustValueToDataType(GDT_Float64, dfNan, &bClamped, &bRounded);
525 1 : EXPECT_TRUE(memcmp(&dfNan, &dfGot, sizeof(double)) == 0 && !bClamped &&
526 : !bRounded);
527 : }
528 1 : }
529 :
530 : class FakeBand : public GDALRasterBand
531 : {
532 : protected:
533 0 : virtual CPLErr IReadBlock(int, int, void *) override
534 : {
535 0 : return CE_None;
536 : }
537 :
538 1 : virtual CPLErr IWriteBlock(int, int, void *) override
539 : {
540 1 : return CE_None;
541 : }
542 :
543 : public:
544 1 : FakeBand(int nXSize, int nYSize)
545 1 : {
546 1 : nBlockXSize = nXSize;
547 1 : nBlockYSize = nYSize;
548 1 : }
549 : };
550 :
551 : class DatasetWithErrorInFlushCache : public GDALDataset
552 : {
553 : bool bHasFlushCache;
554 :
555 : public:
556 2 : DatasetWithErrorInFlushCache() : bHasFlushCache(false)
557 : {
558 2 : }
559 :
560 4 : ~DatasetWithErrorInFlushCache()
561 2 : {
562 2 : FlushCache(true);
563 4 : }
564 :
565 4 : virtual CPLErr FlushCache(bool bAtClosing) override
566 : {
567 4 : CPLErr eErr = CE_None;
568 4 : if (!bHasFlushCache)
569 : {
570 2 : CPLError(CE_Failure, CPLE_AppDefined, "some error");
571 2 : eErr = CE_Failure;
572 : }
573 4 : if (GDALDataset::FlushCache(bAtClosing) != CE_None)
574 0 : eErr = CE_Failure;
575 4 : bHasFlushCache = true;
576 4 : return eErr;
577 : }
578 :
579 1 : CPLErr SetSpatialRef(const OGRSpatialReference *) override
580 : {
581 1 : return CE_None;
582 : }
583 :
584 1 : virtual CPLErr SetGeoTransform(const GDALGeoTransform &) override
585 : {
586 1 : return CE_None;
587 : }
588 :
589 1 : static GDALDataset *CreateCopy(const char *, GDALDataset *, int, char **,
590 : GDALProgressFunc, void *)
591 : {
592 1 : return new DatasetWithErrorInFlushCache();
593 : }
594 :
595 1 : static GDALDataset *Create(const char *, int nXSize, int nYSize, int,
596 : GDALDataType, char **)
597 : {
598 1 : DatasetWithErrorInFlushCache *poDS = new DatasetWithErrorInFlushCache();
599 1 : poDS->eAccess = GA_Update;
600 1 : poDS->nRasterXSize = nXSize;
601 1 : poDS->nRasterYSize = nYSize;
602 1 : poDS->SetBand(1, new FakeBand(nXSize, nYSize));
603 1 : return poDS;
604 : }
605 : };
606 :
607 : // Test that GDALTranslate() detects error in flush cache
608 4 : TEST_F(test_gdal, GDALTranslate_error_flush_cache)
609 : {
610 1 : GDALDriver *poDriver = new GDALDriver();
611 1 : poDriver->SetDescription("DatasetWithErrorInFlushCache");
612 1 : poDriver->pfnCreateCopy = DatasetWithErrorInFlushCache::CreateCopy;
613 1 : GetGDALDriverManager()->RegisterDriver(poDriver);
614 1 : const char *args[] = {"-of", "DatasetWithErrorInFlushCache", nullptr};
615 : GDALTranslateOptions *psOptions =
616 1 : GDALTranslateOptionsNew((char **)args, nullptr);
617 1 : GDALDatasetH hSrcDS = GDALOpen(GCORE_DATA_DIR "byte.tif", GA_ReadOnly);
618 1 : CPLErrorReset();
619 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
620 1 : GDALDatasetH hOutDS = GDALTranslate("", hSrcDS, psOptions, nullptr);
621 1 : CPLPopErrorHandler();
622 1 : GDALClose(hSrcDS);
623 1 : GDALTranslateOptionsFree(psOptions);
624 1 : EXPECT_TRUE(hOutDS == nullptr);
625 1 : EXPECT_TRUE(CPLGetLastErrorType() != CE_None);
626 1 : GetGDALDriverManager()->DeregisterDriver(poDriver);
627 1 : delete poDriver;
628 1 : }
629 :
630 : // Test that GDALWarp() detects error in flush cache
631 4 : TEST_F(test_gdal, GDALWarp_error_flush_cache)
632 : {
633 1 : GDALDriver *poDriver = new GDALDriver();
634 1 : poDriver->SetDescription("DatasetWithErrorInFlushCache");
635 1 : poDriver->pfnCreate = DatasetWithErrorInFlushCache::Create;
636 1 : GetGDALDriverManager()->RegisterDriver(poDriver);
637 1 : const char *args[] = {"-of", "DatasetWithErrorInFlushCache", nullptr};
638 : GDALWarpAppOptions *psOptions =
639 1 : GDALWarpAppOptionsNew((char **)args, nullptr);
640 1 : GDALDatasetH hSrcDS = GDALOpen(GCORE_DATA_DIR "byte.tif", GA_ReadOnly);
641 1 : CPLErrorReset();
642 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
643 : GDALDatasetH hOutDS =
644 1 : GDALWarp("/", nullptr, 1, &hSrcDS, psOptions, nullptr);
645 1 : CPLPopErrorHandler();
646 1 : GDALClose(hSrcDS);
647 1 : GDALWarpAppOptionsFree(psOptions);
648 1 : EXPECT_TRUE(hOutDS == nullptr);
649 1 : EXPECT_TRUE(CPLGetLastErrorType() != CE_None);
650 1 : GetGDALDriverManager()->DeregisterDriver(poDriver);
651 1 : delete poDriver;
652 1 : }
653 :
654 : // Test GDALWarp() to VRT and that we can call GDALReleaseDataset() on the
655 : // source dataset when we want.
656 4 : TEST_F(test_gdal, GDALWarp_VRT)
657 : {
658 1 : auto hDrv = GDALGetDriverByName("GTiff");
659 1 : if (!hDrv)
660 : {
661 0 : GTEST_SKIP() << "GTiff driver missing";
662 : }
663 1 : const char *args[] = {"-of", "VRT", nullptr};
664 : GDALWarpAppOptions *psOptions =
665 1 : GDALWarpAppOptionsNew((char **)args, nullptr);
666 1 : GDALDatasetH hSrcDS = GDALOpen(GCORE_DATA_DIR "byte.tif", GA_ReadOnly);
667 1 : GDALDatasetH hOutDS = GDALWarp("", nullptr, 1, &hSrcDS, psOptions, nullptr);
668 1 : GDALWarpAppOptionsFree(psOptions);
669 1 : GDALReleaseDataset(hSrcDS);
670 1 : EXPECT_EQ(GDALChecksumImage(GDALGetRasterBand(hOutDS, 1), 0, 0, 20, 20),
671 : 4672);
672 1 : GDALReleaseDataset(hOutDS);
673 : }
674 :
675 : // Test GDALTranslate() to VRT and that we can call GDALReleaseDataset() on the
676 : // source dataset when we want.
677 4 : TEST_F(test_gdal, GDALTranslate_VRT)
678 : {
679 1 : auto hDrv = GDALGetDriverByName("GTiff");
680 1 : if (!hDrv)
681 : {
682 0 : GTEST_SKIP() << "GTiff driver missing";
683 : }
684 1 : const char *args[] = {"-of", "VRT", nullptr};
685 : GDALTranslateOptions *psOptions =
686 1 : GDALTranslateOptionsNew((char **)args, nullptr);
687 1 : GDALDatasetH hSrcDS = GDALOpen(GCORE_DATA_DIR "byte.tif", GA_ReadOnly);
688 1 : GDALDatasetH hOutDS = GDALTranslate("", hSrcDS, psOptions, nullptr);
689 1 : GDALTranslateOptionsFree(psOptions);
690 1 : GDALReleaseDataset(hSrcDS);
691 1 : EXPECT_EQ(GDALChecksumImage(GDALGetRasterBand(hOutDS, 1), 0, 0, 20, 20),
692 : 4672);
693 1 : GDALReleaseDataset(hOutDS);
694 : }
695 :
696 : // Test GDALBuildVRT() and that we can call GDALReleaseDataset() on the
697 : // source dataset when we want.
698 4 : TEST_F(test_gdal, GDALBuildVRT)
699 : {
700 1 : auto hDrv = GDALGetDriverByName("GTiff");
701 1 : if (!hDrv)
702 : {
703 0 : GTEST_SKIP() << "GTiff driver missing";
704 : }
705 1 : GDALDatasetH hSrcDS = GDALOpen(GCORE_DATA_DIR "byte.tif", GA_ReadOnly);
706 : GDALDatasetH hOutDS =
707 1 : GDALBuildVRT("", 1, &hSrcDS, nullptr, nullptr, nullptr);
708 1 : GDALReleaseDataset(hSrcDS);
709 1 : EXPECT_EQ(GDALChecksumImage(GDALGetRasterBand(hOutDS, 1), 0, 0, 20, 20),
710 : 4672);
711 1 : GDALReleaseDataset(hOutDS);
712 : }
713 :
714 : // Test that GDALSwapWords() with unaligned buffers
715 4 : TEST_F(test_gdal, GDALSwapWords_unaligned_buffers)
716 : {
717 1 : GByte abyBuffer[8 * 2 + 1] = {0, 1, 2, 3, 4, 5, 6, 7, 255,
718 : 7, 6, 5, 4, 3, 2, 1, 0};
719 1 : GDALSwapWords(abyBuffer, 4, 2, 9);
720 1 : EXPECT_EQ(abyBuffer[0], 3);
721 1 : EXPECT_EQ(abyBuffer[1], 2);
722 1 : EXPECT_EQ(abyBuffer[2], 1);
723 1 : EXPECT_EQ(abyBuffer[3], 0);
724 :
725 1 : EXPECT_EQ(abyBuffer[9], 4);
726 1 : EXPECT_EQ(abyBuffer[10], 5);
727 1 : EXPECT_EQ(abyBuffer[11], 6);
728 1 : EXPECT_EQ(abyBuffer[12], 7);
729 1 : GDALSwapWords(abyBuffer, 4, 2, 9);
730 :
731 1 : GDALSwapWords(abyBuffer, 8, 2, 9);
732 1 : EXPECT_EQ(abyBuffer[0], 7);
733 1 : EXPECT_EQ(abyBuffer[1], 6);
734 1 : EXPECT_EQ(abyBuffer[2], 5);
735 1 : EXPECT_EQ(abyBuffer[3], 4);
736 1 : EXPECT_EQ(abyBuffer[4], 3);
737 1 : EXPECT_EQ(abyBuffer[5], 2);
738 1 : EXPECT_EQ(abyBuffer[6], 1);
739 1 : EXPECT_EQ(abyBuffer[7], 0);
740 :
741 1 : EXPECT_EQ(abyBuffer[9], 0);
742 1 : EXPECT_EQ(abyBuffer[10], 1);
743 1 : EXPECT_EQ(abyBuffer[11], 2);
744 1 : EXPECT_EQ(abyBuffer[12], 3);
745 1 : EXPECT_EQ(abyBuffer[13], 4);
746 1 : EXPECT_EQ(abyBuffer[14], 5);
747 1 : EXPECT_EQ(abyBuffer[15], 6);
748 1 : EXPECT_EQ(abyBuffer[16], 7);
749 1 : GDALSwapWords(abyBuffer, 4, 2, 9);
750 1 : }
751 :
752 : // Test ARE_REAL_EQUAL()
753 4 : TEST_F(test_gdal, ARE_REAL_EQUAL)
754 : {
755 1 : EXPECT_TRUE(ARE_REAL_EQUAL(0.0, 0.0));
756 1 : EXPECT_TRUE(!ARE_REAL_EQUAL(0.0, 0.1));
757 1 : EXPECT_TRUE(!ARE_REAL_EQUAL(0.1, 0.0));
758 1 : EXPECT_TRUE(ARE_REAL_EQUAL(1.0, 1.0));
759 1 : EXPECT_TRUE(!ARE_REAL_EQUAL(1.0, 0.99));
760 1 : EXPECT_TRUE(ARE_REAL_EQUAL(-cpl::NumericLimits<double>::min(),
761 : -cpl::NumericLimits<double>::min()));
762 1 : EXPECT_TRUE(ARE_REAL_EQUAL(cpl::NumericLimits<double>::min(),
763 : cpl::NumericLimits<double>::min()));
764 1 : EXPECT_TRUE(!ARE_REAL_EQUAL(cpl::NumericLimits<double>::min(), 0.0));
765 1 : EXPECT_TRUE(ARE_REAL_EQUAL(-cpl::NumericLimits<double>::max(),
766 : -cpl::NumericLimits<double>::max()));
767 1 : EXPECT_TRUE(ARE_REAL_EQUAL(cpl::NumericLimits<double>::max(),
768 : cpl::NumericLimits<double>::max()));
769 1 : EXPECT_TRUE(ARE_REAL_EQUAL(-cpl::NumericLimits<double>::infinity(),
770 : -cpl::NumericLimits<double>::infinity()));
771 1 : EXPECT_TRUE(ARE_REAL_EQUAL(cpl::NumericLimits<double>::infinity(),
772 : cpl::NumericLimits<double>::infinity()));
773 1 : EXPECT_TRUE(!ARE_REAL_EQUAL(cpl::NumericLimits<double>::infinity(),
774 : cpl::NumericLimits<double>::max()));
775 1 : EXPECT_TRUE(ARE_REAL_EQUAL(-cpl::NumericLimits<double>::min(),
776 : -cpl::NumericLimits<double>::min()));
777 :
778 1 : EXPECT_TRUE(ARE_REAL_EQUAL(0.0f, 0.0f));
779 1 : EXPECT_TRUE(!ARE_REAL_EQUAL(0.0f, 0.1f));
780 1 : EXPECT_TRUE(!ARE_REAL_EQUAL(0.1f, 0.0f));
781 1 : EXPECT_TRUE(ARE_REAL_EQUAL(1.0f, 1.0f));
782 1 : EXPECT_TRUE(!ARE_REAL_EQUAL(1.0f, 0.99f));
783 1 : EXPECT_TRUE(ARE_REAL_EQUAL(-cpl::NumericLimits<float>::min(),
784 : -cpl::NumericLimits<float>::min()));
785 1 : EXPECT_TRUE(ARE_REAL_EQUAL(cpl::NumericLimits<float>::min(),
786 : cpl::NumericLimits<float>::min()));
787 1 : EXPECT_TRUE(!ARE_REAL_EQUAL(cpl::NumericLimits<float>::min(), 0.0f));
788 1 : EXPECT_TRUE(ARE_REAL_EQUAL(-cpl::NumericLimits<float>::max(),
789 : -cpl::NumericLimits<float>::max()));
790 1 : EXPECT_TRUE(ARE_REAL_EQUAL(cpl::NumericLimits<float>::max(),
791 : cpl::NumericLimits<float>::max()));
792 1 : EXPECT_TRUE(ARE_REAL_EQUAL(-cpl::NumericLimits<float>::infinity(),
793 : -cpl::NumericLimits<float>::infinity()));
794 1 : EXPECT_TRUE(ARE_REAL_EQUAL(cpl::NumericLimits<float>::infinity(),
795 : cpl::NumericLimits<float>::infinity()));
796 1 : EXPECT_TRUE(!ARE_REAL_EQUAL(cpl::NumericLimits<float>::infinity(),
797 : cpl::NumericLimits<float>::max()));
798 1 : }
799 :
800 : // Test GDALIsValueInRange()
801 4 : TEST_F(test_gdal, GDALIsValueInRange)
802 : {
803 1 : EXPECT_TRUE(GDALIsValueInRange<GByte>(0));
804 1 : EXPECT_TRUE(GDALIsValueInRange<GByte>(255));
805 1 : EXPECT_TRUE(!GDALIsValueInRange<GByte>(-1));
806 1 : EXPECT_TRUE(!GDALIsValueInRange<GByte>(256));
807 1 : EXPECT_TRUE(
808 : !GDALIsValueInRange<GByte>(cpl::NumericLimits<double>::quiet_NaN()));
809 :
810 1 : EXPECT_TRUE(GDALIsValueInRange<GInt8>(-128));
811 1 : EXPECT_TRUE(GDALIsValueInRange<GInt8>(127));
812 1 : EXPECT_TRUE(!GDALIsValueInRange<GInt8>(-129));
813 1 : EXPECT_TRUE(!GDALIsValueInRange<GInt8>(128));
814 :
815 : // -(1 << 63)
816 1 : EXPECT_TRUE(GDALIsValueInRange<int64_t>(-9223372036854775808.0));
817 : // (1 << 63) - 1024
818 1 : EXPECT_TRUE(GDALIsValueInRange<int64_t>(9223372036854774784.0));
819 1 : EXPECT_TRUE(GDALIsValueInRange<int64_t>(0.5));
820 : // (1 << 63) - 512
821 1 : EXPECT_TRUE(!GDALIsValueInRange<int64_t>(9223372036854775296.0));
822 :
823 1 : EXPECT_TRUE(GDALIsValueInRange<uint64_t>(0.0));
824 1 : EXPECT_TRUE(GDALIsValueInRange<uint64_t>(0.5));
825 : // (1 << 64) - 2048
826 1 : EXPECT_TRUE(GDALIsValueInRange<uint64_t>(18446744073709549568.0));
827 : // (1 << 64)
828 1 : EXPECT_TRUE(!GDALIsValueInRange<uint64_t>(18446744073709551616.0));
829 1 : EXPECT_TRUE(!GDALIsValueInRange<uint64_t>(-0.5));
830 :
831 1 : EXPECT_TRUE(GDALIsValueInRange<float>(-cpl::NumericLimits<float>::max()));
832 1 : EXPECT_TRUE(GDALIsValueInRange<float>(cpl::NumericLimits<float>::max()));
833 1 : EXPECT_TRUE(
834 : GDALIsValueInRange<float>(-cpl::NumericLimits<float>::infinity()));
835 1 : EXPECT_TRUE(
836 : GDALIsValueInRange<float>(cpl::NumericLimits<float>::infinity()));
837 1 : EXPECT_TRUE(
838 : !GDALIsValueInRange<float>(cpl::NumericLimits<double>::quiet_NaN()));
839 1 : EXPECT_TRUE(!GDALIsValueInRange<float>(-cpl::NumericLimits<double>::max()));
840 1 : EXPECT_TRUE(!GDALIsValueInRange<float>(cpl::NumericLimits<double>::max()));
841 :
842 1 : EXPECT_TRUE(
843 : GDALIsValueInRange<double>(-cpl::NumericLimits<double>::infinity()));
844 1 : EXPECT_TRUE(
845 : GDALIsValueInRange<double>(cpl::NumericLimits<double>::infinity()));
846 1 : EXPECT_TRUE(GDALIsValueInRange<double>(-cpl::NumericLimits<double>::max()));
847 1 : EXPECT_TRUE(GDALIsValueInRange<double>(cpl::NumericLimits<double>::max()));
848 1 : EXPECT_TRUE(
849 : !GDALIsValueInRange<double>(cpl::NumericLimits<double>::quiet_NaN()));
850 1 : }
851 :
852 4 : TEST_F(test_gdal, GDALIsValueInRangeOf)
853 : {
854 18 : for (int eDT = GDT_Byte; eDT <= GDT_TypeCount; ++eDT)
855 : {
856 17 : EXPECT_TRUE(GDALIsValueInRangeOf(0, static_cast<GDALDataType>(eDT)));
857 : }
858 1 : EXPECT_FALSE(GDALIsValueInRangeOf(-1, GDT_Byte));
859 1 : }
860 :
861 : #ifdef _MSC_VER
862 : #pragma warning(push)
863 : // overflow in constant arithmetic
864 : #pragma warning(disable : 4756)
865 : #endif
866 :
867 : // Test GDALIsValueExactAs()
868 4 : TEST_F(test_gdal, GDALIsValueExactAs)
869 : {
870 1 : EXPECT_TRUE(GDALIsValueExactAs<GByte>(0));
871 1 : EXPECT_TRUE(GDALIsValueExactAs<GByte>(255));
872 1 : EXPECT_TRUE(!GDALIsValueExactAs<GByte>(0.5));
873 1 : EXPECT_TRUE(!GDALIsValueExactAs<GByte>(-1));
874 1 : EXPECT_TRUE(!GDALIsValueExactAs<GByte>(-0.5));
875 1 : EXPECT_TRUE(!GDALIsValueExactAs<GByte>(255.5));
876 1 : EXPECT_TRUE(!GDALIsValueExactAs<GByte>(256));
877 1 : EXPECT_TRUE(
878 : !GDALIsValueExactAs<GByte>(cpl::NumericLimits<double>::quiet_NaN()));
879 :
880 : // -(1 << 63)
881 1 : EXPECT_TRUE(GDALIsValueExactAs<int64_t>(-9223372036854775808.0));
882 : // (1 << 63) - 1024
883 1 : EXPECT_TRUE(GDALIsValueExactAs<int64_t>(9223372036854774784.0));
884 1 : EXPECT_TRUE(!GDALIsValueExactAs<int64_t>(0.5));
885 : // (1 << 63) - 512
886 1 : EXPECT_TRUE(!GDALIsValueExactAs<int64_t>(9223372036854775296.0));
887 :
888 1 : EXPECT_TRUE(GDALIsValueExactAs<uint64_t>(0.0));
889 1 : EXPECT_TRUE(!GDALIsValueExactAs<uint64_t>(0.5));
890 : // (1 << 64) - 2048
891 1 : EXPECT_TRUE(GDALIsValueExactAs<uint64_t>(18446744073709549568.0));
892 : // (1 << 64)
893 1 : EXPECT_TRUE(!GDALIsValueExactAs<uint64_t>(18446744073709551616.0));
894 1 : EXPECT_TRUE(!GDALIsValueExactAs<uint64_t>(-0.5));
895 :
896 1 : EXPECT_TRUE(GDALIsValueExactAs<float>(-cpl::NumericLimits<float>::max()));
897 1 : EXPECT_TRUE(GDALIsValueExactAs<float>(cpl::NumericLimits<float>::max()));
898 1 : EXPECT_TRUE(
899 : GDALIsValueExactAs<float>(-cpl::NumericLimits<float>::infinity()));
900 1 : EXPECT_TRUE(
901 : GDALIsValueExactAs<float>(cpl::NumericLimits<float>::infinity()));
902 1 : EXPECT_TRUE(
903 : GDALIsValueExactAs<float>(cpl::NumericLimits<double>::quiet_NaN()));
904 1 : EXPECT_TRUE(!GDALIsValueExactAs<float>(-cpl::NumericLimits<double>::max()));
905 1 : EXPECT_TRUE(!GDALIsValueExactAs<float>(cpl::NumericLimits<double>::max()));
906 :
907 1 : EXPECT_TRUE(
908 : GDALIsValueExactAs<double>(-cpl::NumericLimits<double>::infinity()));
909 1 : EXPECT_TRUE(
910 : GDALIsValueExactAs<double>(cpl::NumericLimits<double>::infinity()));
911 1 : EXPECT_TRUE(GDALIsValueExactAs<double>(-cpl::NumericLimits<double>::max()));
912 1 : EXPECT_TRUE(GDALIsValueExactAs<double>(cpl::NumericLimits<double>::max()));
913 1 : EXPECT_TRUE(
914 : GDALIsValueExactAs<double>(cpl::NumericLimits<double>::quiet_NaN()));
915 1 : }
916 :
917 : // Test GDALIsValueExactAs()
918 4 : TEST_F(test_gdal, GDALIsValueExactAs_C_func)
919 : {
920 1 : EXPECT_TRUE(GDALIsValueExactAs(0, GDT_Byte));
921 1 : EXPECT_TRUE(GDALIsValueExactAs(255, GDT_Byte));
922 1 : EXPECT_FALSE(GDALIsValueExactAs(-1, GDT_Byte));
923 1 : EXPECT_FALSE(GDALIsValueExactAs(256, GDT_Byte));
924 1 : EXPECT_FALSE(GDALIsValueExactAs(0.5, GDT_Byte));
925 :
926 1 : EXPECT_TRUE(GDALIsValueExactAs(-128, GDT_Int8));
927 1 : EXPECT_TRUE(GDALIsValueExactAs(127, GDT_Int8));
928 1 : EXPECT_FALSE(GDALIsValueExactAs(-129, GDT_Int8));
929 1 : EXPECT_FALSE(GDALIsValueExactAs(128, GDT_Int8));
930 1 : EXPECT_FALSE(GDALIsValueExactAs(0.5, GDT_Int8));
931 :
932 1 : EXPECT_TRUE(GDALIsValueExactAs(0, GDT_UInt16));
933 1 : EXPECT_TRUE(GDALIsValueExactAs(65535, GDT_UInt16));
934 1 : EXPECT_FALSE(GDALIsValueExactAs(-1, GDT_UInt16));
935 1 : EXPECT_FALSE(GDALIsValueExactAs(65536, GDT_UInt16));
936 1 : EXPECT_FALSE(GDALIsValueExactAs(0.5, GDT_UInt16));
937 :
938 1 : EXPECT_TRUE(GDALIsValueExactAs(-32768, GDT_Int16));
939 1 : EXPECT_TRUE(GDALIsValueExactAs(32767, GDT_Int16));
940 1 : EXPECT_FALSE(GDALIsValueExactAs(-32769, GDT_Int16));
941 1 : EXPECT_FALSE(GDALIsValueExactAs(32768, GDT_Int16));
942 1 : EXPECT_FALSE(GDALIsValueExactAs(0.5, GDT_Int16));
943 :
944 1 : EXPECT_TRUE(
945 : GDALIsValueExactAs(cpl::NumericLimits<uint32_t>::lowest(), GDT_UInt32));
946 1 : EXPECT_TRUE(
947 : GDALIsValueExactAs(cpl::NumericLimits<uint32_t>::max(), GDT_UInt32));
948 1 : EXPECT_FALSE(GDALIsValueExactAs(
949 : cpl::NumericLimits<uint32_t>::lowest() - 1.0, GDT_UInt32));
950 1 : EXPECT_FALSE(GDALIsValueExactAs(cpl::NumericLimits<uint32_t>::max() + 1.0,
951 : GDT_UInt32));
952 1 : EXPECT_FALSE(GDALIsValueExactAs(0.5, GDT_UInt32));
953 :
954 1 : EXPECT_TRUE(
955 : GDALIsValueExactAs(cpl::NumericLimits<int32_t>::lowest(), GDT_Int32));
956 1 : EXPECT_TRUE(
957 : GDALIsValueExactAs(cpl::NumericLimits<int32_t>::max(), GDT_Int32));
958 1 : EXPECT_FALSE(GDALIsValueExactAs(cpl::NumericLimits<int32_t>::lowest() - 1.0,
959 : GDT_Int32));
960 1 : EXPECT_FALSE(GDALIsValueExactAs(cpl::NumericLimits<int32_t>::max() + 1.0,
961 : GDT_Int32));
962 1 : EXPECT_FALSE(GDALIsValueExactAs(0.5, GDT_Int32));
963 :
964 1 : EXPECT_TRUE(GDALIsValueExactAs(
965 : static_cast<double>(cpl::NumericLimits<uint64_t>::lowest()),
966 : GDT_UInt64));
967 : // (1 << 64) - 2048
968 1 : EXPECT_TRUE(GDALIsValueExactAs(18446744073709549568.0, GDT_UInt64));
969 1 : EXPECT_FALSE(GDALIsValueExactAs(
970 : static_cast<double>(cpl::NumericLimits<uint64_t>::lowest()) - 1.0,
971 : GDT_UInt64));
972 : // (1 << 64)
973 1 : EXPECT_FALSE(GDALIsValueExactAs(18446744073709551616.0, GDT_UInt64));
974 1 : EXPECT_FALSE(GDALIsValueExactAs(0.5, GDT_UInt64));
975 :
976 1 : EXPECT_TRUE(GDALIsValueExactAs(
977 : static_cast<double>(cpl::NumericLimits<int64_t>::lowest()), GDT_Int64));
978 : // (1 << 63) - 1024
979 1 : EXPECT_TRUE(GDALIsValueExactAs(9223372036854774784.0, GDT_Int64));
980 1 : EXPECT_FALSE(GDALIsValueExactAs(
981 : static_cast<double>(cpl::NumericLimits<int64_t>::lowest()) - 2048.0,
982 : GDT_Int64));
983 : // (1 << 63) - 512
984 1 : EXPECT_FALSE(GDALIsValueExactAs(9223372036854775296.0, GDT_Int64));
985 1 : EXPECT_FALSE(GDALIsValueExactAs(0.5, GDT_Int64));
986 :
987 1 : EXPECT_TRUE(
988 : GDALIsValueExactAs(-cpl::NumericLimits<float>::max(), GDT_Float32));
989 1 : EXPECT_TRUE(
990 : GDALIsValueExactAs(cpl::NumericLimits<float>::max(), GDT_Float32));
991 1 : EXPECT_TRUE(GDALIsValueExactAs(-cpl::NumericLimits<float>::infinity(),
992 : GDT_Float32));
993 1 : EXPECT_TRUE(
994 : GDALIsValueExactAs(cpl::NumericLimits<float>::infinity(), GDT_Float32));
995 1 : EXPECT_TRUE(GDALIsValueExactAs(cpl::NumericLimits<double>::quiet_NaN(),
996 : GDT_Float32));
997 1 : EXPECT_TRUE(
998 : !GDALIsValueExactAs(-cpl::NumericLimits<double>::max(), GDT_Float32));
999 1 : EXPECT_TRUE(
1000 : !GDALIsValueExactAs(cpl::NumericLimits<double>::max(), GDT_Float32));
1001 :
1002 1 : EXPECT_TRUE(GDALIsValueExactAs(-cpl::NumericLimits<double>::infinity(),
1003 : GDT_Float64));
1004 1 : EXPECT_TRUE(GDALIsValueExactAs(cpl::NumericLimits<double>::infinity(),
1005 : GDT_Float64));
1006 1 : EXPECT_TRUE(
1007 : GDALIsValueExactAs(-cpl::NumericLimits<double>::max(), GDT_Float64));
1008 1 : EXPECT_TRUE(
1009 : GDALIsValueExactAs(cpl::NumericLimits<double>::max(), GDT_Float64));
1010 1 : EXPECT_TRUE(GDALIsValueExactAs(cpl::NumericLimits<double>::quiet_NaN(),
1011 : GDT_Float64));
1012 :
1013 1 : EXPECT_TRUE(GDALIsValueExactAs(0, GDT_CInt16));
1014 1 : }
1015 :
1016 : #ifdef _MSC_VER
1017 : #pragma warning(pop)
1018 : #endif
1019 :
1020 : // Test GDALDataTypeIsInteger()
1021 4 : TEST_F(test_gdal, GDALDataTypeIsInteger)
1022 : {
1023 1 : EXPECT_TRUE(!GDALDataTypeIsInteger(GDT_Unknown));
1024 1 : EXPECT_EQ(GDALDataTypeIsInteger(GDT_Byte), TRUE);
1025 1 : EXPECT_EQ(GDALDataTypeIsInteger(GDT_Int8), TRUE);
1026 1 : EXPECT_EQ(GDALDataTypeIsInteger(GDT_UInt16), TRUE);
1027 1 : EXPECT_EQ(GDALDataTypeIsInteger(GDT_Int16), TRUE);
1028 1 : EXPECT_EQ(GDALDataTypeIsInteger(GDT_UInt32), TRUE);
1029 1 : EXPECT_EQ(GDALDataTypeIsInteger(GDT_Int32), TRUE);
1030 1 : EXPECT_EQ(GDALDataTypeIsInteger(GDT_UInt64), TRUE);
1031 1 : EXPECT_EQ(GDALDataTypeIsInteger(GDT_Int64), TRUE);
1032 1 : EXPECT_TRUE(!GDALDataTypeIsInteger(GDT_Float32));
1033 1 : EXPECT_TRUE(!GDALDataTypeIsInteger(GDT_Float64));
1034 1 : EXPECT_EQ(GDALDataTypeIsInteger(GDT_CInt16), TRUE);
1035 1 : EXPECT_EQ(GDALDataTypeIsInteger(GDT_CInt32), TRUE);
1036 1 : EXPECT_TRUE(!GDALDataTypeIsInteger(GDT_CFloat32));
1037 1 : EXPECT_TRUE(!GDALDataTypeIsInteger(GDT_CFloat64));
1038 1 : }
1039 :
1040 : // Test GDALDataTypeIsFloating()
1041 4 : TEST_F(test_gdal, GDALDataTypeIsFloating)
1042 : {
1043 1 : EXPECT_TRUE(!GDALDataTypeIsFloating(GDT_Unknown));
1044 1 : EXPECT_TRUE(!GDALDataTypeIsFloating(GDT_Byte));
1045 1 : EXPECT_TRUE(!GDALDataTypeIsFloating(GDT_Int8));
1046 1 : EXPECT_TRUE(!GDALDataTypeIsFloating(GDT_UInt16));
1047 1 : EXPECT_TRUE(!GDALDataTypeIsFloating(GDT_Int16));
1048 1 : EXPECT_TRUE(!GDALDataTypeIsFloating(GDT_UInt32));
1049 1 : EXPECT_TRUE(!GDALDataTypeIsFloating(GDT_Int32));
1050 1 : EXPECT_TRUE(!GDALDataTypeIsFloating(GDT_UInt64));
1051 1 : EXPECT_TRUE(!GDALDataTypeIsFloating(GDT_Int64));
1052 1 : EXPECT_EQ(GDALDataTypeIsFloating(GDT_Float32), TRUE);
1053 1 : EXPECT_EQ(GDALDataTypeIsFloating(GDT_Float64), TRUE);
1054 1 : EXPECT_TRUE(!GDALDataTypeIsFloating(GDT_CInt16));
1055 1 : EXPECT_TRUE(!GDALDataTypeIsFloating(GDT_CInt32));
1056 1 : EXPECT_EQ(GDALDataTypeIsFloating(GDT_CFloat32), TRUE);
1057 1 : EXPECT_EQ(GDALDataTypeIsFloating(GDT_CFloat64), TRUE);
1058 1 : }
1059 :
1060 : // Test GDALDataTypeIsComplex()
1061 4 : TEST_F(test_gdal, GDALDataTypeIsComplex)
1062 : {
1063 1 : EXPECT_TRUE(!GDALDataTypeIsComplex(GDT_Unknown));
1064 1 : EXPECT_TRUE(!GDALDataTypeIsComplex(GDT_Byte));
1065 1 : EXPECT_TRUE(!GDALDataTypeIsComplex(GDT_Int8));
1066 1 : EXPECT_TRUE(!GDALDataTypeIsComplex(GDT_UInt16));
1067 1 : EXPECT_TRUE(!GDALDataTypeIsComplex(GDT_Int16));
1068 1 : EXPECT_TRUE(!GDALDataTypeIsComplex(GDT_UInt32));
1069 1 : EXPECT_TRUE(!GDALDataTypeIsComplex(GDT_Int32));
1070 1 : EXPECT_TRUE(!GDALDataTypeIsComplex(GDT_UInt64));
1071 1 : EXPECT_TRUE(!GDALDataTypeIsComplex(GDT_Int64));
1072 1 : EXPECT_TRUE(!GDALDataTypeIsComplex(GDT_Float32));
1073 1 : EXPECT_TRUE(!GDALDataTypeIsComplex(GDT_Float64));
1074 1 : EXPECT_EQ(GDALDataTypeIsComplex(GDT_CInt16), TRUE);
1075 1 : EXPECT_EQ(GDALDataTypeIsComplex(GDT_CInt32), TRUE);
1076 1 : EXPECT_EQ(GDALDataTypeIsComplex(GDT_CFloat32), TRUE);
1077 1 : EXPECT_EQ(GDALDataTypeIsComplex(GDT_CFloat64), TRUE);
1078 1 : }
1079 :
1080 : // Test GDALDataTypeIsConversionLossy()
1081 4 : TEST_F(test_gdal, GDALDataTypeIsConversionLossy)
1082 : {
1083 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Byte, GDT_Byte));
1084 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Byte, GDT_Int8));
1085 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Byte, GDT_UInt16));
1086 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Byte, GDT_Int16));
1087 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Byte, GDT_UInt32));
1088 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Byte, GDT_Int32));
1089 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Byte, GDT_UInt64));
1090 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Byte, GDT_Int64));
1091 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Byte, GDT_Float32));
1092 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Byte, GDT_Float64));
1093 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Byte, GDT_CInt16));
1094 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Byte, GDT_CInt32));
1095 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Byte, GDT_CFloat32));
1096 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Byte, GDT_CFloat64));
1097 :
1098 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int8, GDT_Byte));
1099 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int8, GDT_Int8));
1100 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int8, GDT_UInt16));
1101 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int8, GDT_Int16));
1102 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int8, GDT_UInt32));
1103 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int8, GDT_Int32));
1104 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int8, GDT_UInt64));
1105 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int8, GDT_Int64));
1106 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int8, GDT_Float32));
1107 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int8, GDT_Float64));
1108 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int8, GDT_CInt16));
1109 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int8, GDT_CInt32));
1110 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int8, GDT_CFloat32));
1111 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int8, GDT_CFloat64));
1112 :
1113 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt16, GDT_Byte));
1114 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt16, GDT_Int8));
1115 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_UInt16, GDT_UInt16));
1116 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt16, GDT_Int16));
1117 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_UInt16, GDT_UInt32));
1118 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_UInt16, GDT_Int32));
1119 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_UInt16, GDT_UInt64));
1120 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_UInt16, GDT_Int64));
1121 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_UInt16, GDT_Float32));
1122 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_UInt16, GDT_Float64));
1123 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt16, GDT_CInt16));
1124 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_UInt16, GDT_CInt32));
1125 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_UInt16, GDT_CFloat32));
1126 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_UInt16, GDT_CFloat64));
1127 :
1128 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int16, GDT_Byte));
1129 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int16, GDT_Int8));
1130 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int16, GDT_UInt16));
1131 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int16, GDT_Int16));
1132 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int16, GDT_UInt32));
1133 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int16, GDT_Int32));
1134 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int16, GDT_UInt64));
1135 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int16, GDT_Int64));
1136 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int16, GDT_Float32));
1137 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int16, GDT_Float64));
1138 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int16, GDT_CInt16));
1139 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int16, GDT_CInt32));
1140 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int16, GDT_CFloat32));
1141 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int16, GDT_CFloat64));
1142 :
1143 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt32, GDT_Byte));
1144 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt32, GDT_UInt16));
1145 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt32, GDT_Int16));
1146 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_UInt32, GDT_UInt32));
1147 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt32, GDT_Int32));
1148 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_UInt32, GDT_UInt64));
1149 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_UInt32, GDT_Int64));
1150 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt32, GDT_Float32));
1151 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_UInt32, GDT_Float64));
1152 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt32, GDT_CInt16));
1153 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt32, GDT_CInt32));
1154 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt32, GDT_CFloat32));
1155 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_UInt32, GDT_CFloat64));
1156 :
1157 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int32, GDT_Byte));
1158 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int32, GDT_UInt16));
1159 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int32, GDT_Int16));
1160 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int32, GDT_UInt32));
1161 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int32, GDT_Int32));
1162 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int32, GDT_UInt64));
1163 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int32, GDT_Int64));
1164 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int32, GDT_Float32));
1165 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int32, GDT_Float64));
1166 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int32, GDT_CInt16));
1167 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int32, GDT_CInt32));
1168 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int32, GDT_CFloat32));
1169 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int32, GDT_CFloat64));
1170 :
1171 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt64, GDT_Byte));
1172 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt64, GDT_UInt16));
1173 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt64, GDT_Int16));
1174 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt64, GDT_UInt32));
1175 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt64, GDT_Int32));
1176 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_UInt64, GDT_UInt64));
1177 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt64, GDT_Int64));
1178 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt64, GDT_Float32));
1179 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt64, GDT_Float64));
1180 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt64, GDT_CInt16));
1181 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt64, GDT_CInt32));
1182 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt64, GDT_CFloat32));
1183 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_UInt64, GDT_CFloat64));
1184 :
1185 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int64, GDT_Byte));
1186 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int64, GDT_UInt16));
1187 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int64, GDT_Int16));
1188 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int64, GDT_UInt32));
1189 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int64, GDT_Int32));
1190 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int64, GDT_UInt64));
1191 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Int64, GDT_Int64));
1192 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int64, GDT_Float32));
1193 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int64, GDT_Float64));
1194 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int64, GDT_CInt16));
1195 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int64, GDT_CInt32));
1196 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int64, GDT_CFloat32));
1197 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Int64, GDT_CFloat64));
1198 :
1199 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float32, GDT_Byte));
1200 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float32, GDT_UInt16));
1201 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float32, GDT_Int16));
1202 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float32, GDT_UInt32));
1203 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float32, GDT_Int32));
1204 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float32, GDT_UInt64));
1205 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float32, GDT_Int64));
1206 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Float32, GDT_Float32));
1207 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Float32, GDT_Float64));
1208 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float32, GDT_CInt16));
1209 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float32, GDT_CInt32));
1210 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Float32, GDT_CFloat32));
1211 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Float32, GDT_CFloat64));
1212 :
1213 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float64, GDT_Byte));
1214 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float64, GDT_UInt16));
1215 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float64, GDT_Int16));
1216 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float64, GDT_UInt32));
1217 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float64, GDT_Int32));
1218 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float64, GDT_UInt64));
1219 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float64, GDT_Int64));
1220 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float64, GDT_Float32));
1221 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Float64, GDT_Float64));
1222 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float64, GDT_CInt16));
1223 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float64, GDT_CInt32));
1224 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_Float64, GDT_CFloat32));
1225 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_Float64, GDT_CFloat64));
1226 :
1227 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt16, GDT_Byte));
1228 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt16, GDT_UInt16));
1229 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt16, GDT_Int16));
1230 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt16, GDT_UInt32));
1231 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt16, GDT_Int32));
1232 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt16, GDT_UInt64));
1233 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt16, GDT_Int64));
1234 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt16, GDT_Float32));
1235 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt16, GDT_Float64));
1236 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_CInt16, GDT_CInt16));
1237 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_CInt16, GDT_CInt32));
1238 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_CInt16, GDT_CFloat32));
1239 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_CInt16, GDT_CFloat64));
1240 :
1241 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt32, GDT_Byte));
1242 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt32, GDT_UInt16));
1243 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt32, GDT_Int16));
1244 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt32, GDT_UInt32));
1245 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt32, GDT_Int32));
1246 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt32, GDT_UInt64));
1247 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt32, GDT_Int64));
1248 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt32, GDT_Float32));
1249 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt32, GDT_Float64));
1250 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt32, GDT_CInt16));
1251 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_CInt32, GDT_CInt32));
1252 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CInt32, GDT_CFloat32));
1253 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_CInt32, GDT_CFloat64));
1254 :
1255 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat32, GDT_Byte));
1256 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat32, GDT_UInt16));
1257 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat32, GDT_Int16));
1258 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat32, GDT_UInt32));
1259 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat32, GDT_Int32));
1260 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat32, GDT_UInt64));
1261 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat32, GDT_Int64));
1262 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat32, GDT_Float32));
1263 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat32, GDT_Float64));
1264 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat32, GDT_CInt16));
1265 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat32, GDT_CInt32));
1266 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_CFloat32, GDT_CFloat32));
1267 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_CFloat32, GDT_CFloat64));
1268 :
1269 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat64, GDT_Byte));
1270 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat64, GDT_UInt16));
1271 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat64, GDT_Int16));
1272 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat64, GDT_UInt32));
1273 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat64, GDT_Int32));
1274 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat64, GDT_UInt64));
1275 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat64, GDT_Int64));
1276 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat64, GDT_Float32));
1277 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat64, GDT_Float64));
1278 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat64, GDT_CInt16));
1279 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat64, GDT_CInt32));
1280 1 : EXPECT_TRUE(GDALDataTypeIsConversionLossy(GDT_CFloat64, GDT_CFloat32));
1281 1 : EXPECT_TRUE(!GDALDataTypeIsConversionLossy(GDT_CFloat64, GDT_CFloat64));
1282 1 : }
1283 :
1284 : // Test GDALDataset::GetBands()
1285 4 : TEST_F(test_gdal, GDALDataset_GetBands)
1286 : {
1287 : GDALDatasetUniquePtr poDS(
1288 1 : MEMDataset::Create("", 1, 1, 3, GDT_Byte, nullptr));
1289 1 : int nExpectedNumber = 1;
1290 4 : for (auto &&poBand : poDS->GetBands())
1291 : {
1292 3 : EXPECT_EQ(poBand->GetBand(), nExpectedNumber);
1293 3 : nExpectedNumber++;
1294 : }
1295 1 : ASSERT_EQ(nExpectedNumber, 3 + 1);
1296 :
1297 1 : ASSERT_EQ(poDS->GetBands().size(), 3U);
1298 1 : EXPECT_EQ(poDS->GetBands()[0], poDS->GetRasterBand(1));
1299 1 : EXPECT_EQ(poDS->GetBands()[static_cast<size_t>(0)], poDS->GetRasterBand(1));
1300 : }
1301 :
1302 4 : TEST_F(test_gdal, GDALExtendedDataType)
1303 : {
1304 : #ifndef __COVERITY__
1305 : // non-null string to string
1306 : {
1307 1 : const char *srcPtr = "foo";
1308 1 : char *dstPtr = nullptr;
1309 1 : GDALExtendedDataType::CopyValue(
1310 2 : &srcPtr, GDALExtendedDataType::CreateString(), &dstPtr,
1311 2 : GDALExtendedDataType::CreateString());
1312 1 : EXPECT_TRUE(dstPtr != nullptr);
1313 : // Coverity isn't smart enough to figure out that GetClass() of
1314 : // CreateString() is GEDTC_STRING and then takes the wrong path
1315 : // in CopyValue() and makes wrong assumptions.
1316 1 : EXPECT_STREQ(dstPtr, srcPtr);
1317 1 : CPLFree(dstPtr);
1318 : }
1319 : #endif
1320 :
1321 : // null string to string
1322 : {
1323 1 : const char *srcPtr = nullptr;
1324 1 : char *dstPtr = nullptr;
1325 1 : GDALExtendedDataType::CopyValue(
1326 2 : &srcPtr, GDALExtendedDataType::CreateString(), &dstPtr,
1327 2 : GDALExtendedDataType::CreateString());
1328 1 : EXPECT_TRUE(dstPtr == nullptr);
1329 : }
1330 : // non-null string to Int32
1331 : {
1332 1 : const char *srcPtr = "2";
1333 1 : int32_t nVal = 1;
1334 1 : GDALExtendedDataType::CopyValue(
1335 2 : &srcPtr, GDALExtendedDataType::CreateString(), &nVal,
1336 2 : GDALExtendedDataType::Create(GDT_Int32));
1337 1 : EXPECT_EQ(nVal, 2);
1338 : }
1339 : // null string to Int32
1340 : {
1341 1 : const char *srcPtr = nullptr;
1342 1 : int32_t nVal = 1;
1343 1 : GDALExtendedDataType::CopyValue(
1344 2 : &srcPtr, GDALExtendedDataType::CreateString(), &nVal,
1345 2 : GDALExtendedDataType::Create(GDT_Int32));
1346 1 : EXPECT_EQ(nVal, 0);
1347 : }
1348 : // non-null string to Int64
1349 : {
1350 1 : const char *srcPtr = "2";
1351 1 : int64_t nVal = 1;
1352 1 : GDALExtendedDataType::CopyValue(
1353 2 : &srcPtr, GDALExtendedDataType::CreateString(), &nVal,
1354 2 : GDALExtendedDataType::Create(GDT_Int64));
1355 1 : EXPECT_EQ(nVal, 2);
1356 : }
1357 : // null string to Int64
1358 : {
1359 1 : const char *srcPtr = nullptr;
1360 1 : int64_t nVal = 1;
1361 1 : GDALExtendedDataType::CopyValue(
1362 2 : &srcPtr, GDALExtendedDataType::CreateString(), &nVal,
1363 2 : GDALExtendedDataType::Create(GDT_Int64));
1364 1 : EXPECT_EQ(nVal, 0);
1365 : }
1366 : // non-null string to UInt64
1367 : {
1368 1 : char *srcPtr = nullptr;
1369 1 : uint64_t nVal = 1;
1370 1 : GDALExtendedDataType::CopyValue(
1371 2 : &srcPtr, GDALExtendedDataType::CreateString(), &nVal,
1372 2 : GDALExtendedDataType::Create(GDT_UInt64));
1373 1 : EXPECT_EQ(nVal, 0U);
1374 : }
1375 : // non-null string to Int64
1376 : {
1377 1 : const char *srcPtr = "2";
1378 1 : uint64_t nVal = 1;
1379 1 : GDALExtendedDataType::CopyValue(
1380 2 : &srcPtr, GDALExtendedDataType::CreateString(), &nVal,
1381 2 : GDALExtendedDataType::Create(GDT_UInt64));
1382 1 : EXPECT_EQ(nVal, 2U);
1383 : }
1384 :
1385 : class myArray : public GDALMDArray
1386 : {
1387 : GDALExtendedDataType m_dt;
1388 : std::vector<std::shared_ptr<GDALDimension>> m_dims;
1389 : std::vector<GUInt64> m_blockSize;
1390 : const std::string m_osEmptyFilename{};
1391 :
1392 : static std::vector<std::shared_ptr<GDALDimension>>
1393 9 : BuildDims(const std::vector<GUInt64> &sizes)
1394 : {
1395 9 : std::vector<std::shared_ptr<GDALDimension>> dims;
1396 33 : for (const auto sz : sizes)
1397 : {
1398 : dims.emplace_back(
1399 24 : std::make_shared<GDALDimension>("", "", "", "", sz));
1400 : }
1401 9 : return dims;
1402 : }
1403 :
1404 : protected:
1405 0 : bool IRead(const GUInt64 *, const size_t *, const GInt64 *,
1406 : const GPtrDiff_t *, const GDALExtendedDataType &,
1407 : void *) const override
1408 : {
1409 0 : return false;
1410 : }
1411 :
1412 : public:
1413 8 : myArray(GDALDataType eDT, const std::vector<GUInt64> &sizes,
1414 : const std::vector<GUInt64> &blocksizes)
1415 8 : : GDALAbstractMDArray("", "array"), GDALMDArray("", "array"),
1416 : m_dt(GDALExtendedDataType::Create(eDT)), m_dims(BuildDims(sizes)),
1417 8 : m_blockSize(blocksizes)
1418 : {
1419 8 : }
1420 :
1421 1 : myArray(const GDALExtendedDataType &dt,
1422 : const std::vector<GUInt64> &sizes,
1423 : const std::vector<GUInt64> &blocksizes)
1424 1 : : GDALAbstractMDArray("", "array"), GDALMDArray("", "array"),
1425 1 : m_dt(dt), m_dims(BuildDims(sizes)), m_blockSize(blocksizes)
1426 : {
1427 1 : }
1428 :
1429 0 : bool IsWritable() const override
1430 : {
1431 0 : return true;
1432 : }
1433 :
1434 0 : const std::string &GetFilename() const override
1435 : {
1436 0 : return m_osEmptyFilename;
1437 : }
1438 :
1439 : static std::shared_ptr<myArray>
1440 1 : Create(GDALDataType eDT, const std::vector<GUInt64> &sizes,
1441 : const std::vector<GUInt64> &blocksizes)
1442 : {
1443 : auto ar(
1444 1 : std::shared_ptr<myArray>(new myArray(eDT, sizes, blocksizes)));
1445 1 : ar->SetSelf(ar);
1446 1 : return ar;
1447 : }
1448 :
1449 : static std::shared_ptr<myArray>
1450 1 : Create(const GDALExtendedDataType &dt,
1451 : const std::vector<GUInt64> &sizes,
1452 : const std::vector<GUInt64> &blocksizes)
1453 : {
1454 : auto ar(
1455 1 : std::shared_ptr<myArray>(new myArray(dt, sizes, blocksizes)));
1456 1 : ar->SetSelf(ar);
1457 1 : return ar;
1458 : }
1459 :
1460 : const std::vector<std::shared_ptr<GDALDimension>> &
1461 74 : GetDimensions() const override
1462 : {
1463 74 : return m_dims;
1464 : }
1465 :
1466 14 : const GDALExtendedDataType &GetDataType() const override
1467 : {
1468 14 : return m_dt;
1469 : }
1470 :
1471 10 : std::vector<GUInt64> GetBlockSize() const override
1472 : {
1473 10 : return m_blockSize;
1474 : }
1475 : };
1476 :
1477 : {
1478 3 : auto ar(myArray::Create(GDT_UInt16, {3000, 1000, 2000}, {32, 64, 128}));
1479 1 : EXPECT_EQ(ar->at(0)->GetDimensionCount(), 2U);
1480 1 : EXPECT_EQ(ar->at(2999, 999, 1999)->GetDimensionCount(), 0U);
1481 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
1482 1 : EXPECT_TRUE(ar->at(3000, 0, 0) == nullptr);
1483 1 : EXPECT_TRUE(ar->at(0, 0, 0, 0) == nullptr);
1484 1 : EXPECT_TRUE((*ar)["foo"] == nullptr);
1485 1 : CPLPopErrorHandler();
1486 : }
1487 :
1488 : {
1489 2 : std::vector<std::unique_ptr<GDALEDTComponent>> comps;
1490 : comps.emplace_back(
1491 4 : std::unique_ptr<GDALEDTComponent>(new GDALEDTComponent(
1492 3 : "f\\o\"o", 0, GDALExtendedDataType::Create(GDT_Int32))));
1493 3 : auto dt(GDALExtendedDataType::Create("", 4, std::move(comps)));
1494 3 : auto ar(myArray::Create(dt, {3000, 1000, 2000}, {32, 64, 128}));
1495 1 : EXPECT_TRUE((*ar)["f\\o\"o"] != nullptr);
1496 : }
1497 :
1498 : {
1499 3 : myArray ar(GDT_UInt16, {}, {});
1500 :
1501 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
1502 1 : EXPECT_TRUE(ar.GetView("[...]") == nullptr);
1503 1 : CPLPopErrorHandler();
1504 :
1505 2 : auto cs = ar.GetProcessingChunkSize(0);
1506 1 : EXPECT_EQ(cs.size(), 0U);
1507 :
1508 : struct TmpStructNoDim
1509 : {
1510 1 : static bool func(GDALAbstractMDArray *p_ar,
1511 : const GUInt64 *chunk_array_start_idx,
1512 : const size_t *chunk_count, GUInt64 iCurChunk,
1513 : GUInt64 nChunkCount, void *user_data)
1514 : {
1515 1 : EXPECT_TRUE(p_ar->GetName() == "array");
1516 1 : EXPECT_TRUE(chunk_array_start_idx == nullptr);
1517 1 : EXPECT_TRUE(chunk_count == nullptr);
1518 1 : EXPECT_EQ(iCurChunk, 1U);
1519 1 : EXPECT_EQ(nChunkCount, 1U);
1520 1 : *static_cast<bool *>(user_data) = true;
1521 1 : return true;
1522 : }
1523 : };
1524 :
1525 1 : bool b = false;
1526 1 : ar.ProcessPerChunk(nullptr, nullptr, nullptr, TmpStructNoDim::func, &b);
1527 1 : EXPECT_TRUE(b);
1528 : }
1529 :
1530 : struct ChunkDef
1531 : {
1532 : std::vector<GUInt64> array_start_idx;
1533 : std::vector<GUInt64> count;
1534 : };
1535 :
1536 : struct TmpStruct
1537 : {
1538 16 : static bool func(GDALAbstractMDArray *p_ar,
1539 : const GUInt64 *chunk_array_start_idx,
1540 : const size_t *chunk_count, GUInt64 iCurChunk,
1541 : GUInt64 nChunkCount, void *user_data)
1542 : {
1543 16 : EXPECT_EQ(p_ar->GetName(), "array");
1544 16 : std::vector<ChunkDef> *p_chunkDefs =
1545 : static_cast<std::vector<ChunkDef> *>(user_data);
1546 32 : std::vector<GUInt64> v_chunk_array_start_idx;
1547 : v_chunk_array_start_idx.insert(
1548 0 : v_chunk_array_start_idx.end(), chunk_array_start_idx,
1549 16 : chunk_array_start_idx + p_ar->GetDimensionCount());
1550 32 : std::vector<GUInt64> v_chunk_count;
1551 0 : v_chunk_count.insert(v_chunk_count.end(), chunk_count,
1552 16 : chunk_count + p_ar->GetDimensionCount());
1553 16 : ChunkDef chunkDef;
1554 16 : chunkDef.array_start_idx = std::move(v_chunk_array_start_idx);
1555 16 : chunkDef.count = std::move(v_chunk_count);
1556 16 : p_chunkDefs->emplace_back(std::move(chunkDef));
1557 16 : EXPECT_EQ(p_chunkDefs->size(), iCurChunk);
1558 16 : EXPECT_TRUE(iCurChunk > 0);
1559 16 : EXPECT_TRUE(iCurChunk <= nChunkCount);
1560 32 : return true;
1561 : }
1562 : };
1563 :
1564 : {
1565 3 : myArray ar(GDT_UInt16, {3000, 1000, 2000}, {32, 64, 128});
1566 : {
1567 2 : auto cs = ar.GetProcessingChunkSize(0);
1568 1 : EXPECT_EQ(cs.size(), 3U);
1569 1 : EXPECT_EQ(cs[0], 32U);
1570 1 : EXPECT_EQ(cs[1], 64U);
1571 1 : EXPECT_EQ(cs[2], 128U);
1572 : }
1573 : {
1574 2 : auto cs = ar.GetProcessingChunkSize(40 * 1000 * 1000);
1575 1 : EXPECT_EQ(cs.size(), 3U);
1576 1 : EXPECT_EQ(cs[0], 32U);
1577 1 : EXPECT_EQ(cs[1], 256U);
1578 1 : EXPECT_EQ(cs[2], 2000U);
1579 :
1580 2 : std::vector<ChunkDef> chunkDefs;
1581 :
1582 : // Error cases of input parameters of ProcessPerChunk()
1583 : {
1584 : // array_start_idx[0] + count[0] > 3000
1585 2 : std::vector<GUInt64> array_start_idx{1, 0, 0};
1586 2 : std::vector<GUInt64> count{3000, 1000, 2000};
1587 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
1588 1 : EXPECT_TRUE(!ar.ProcessPerChunk(array_start_idx.data(),
1589 : count.data(), cs.data(),
1590 : TmpStruct::func, &chunkDefs));
1591 1 : CPLPopErrorHandler();
1592 : }
1593 : {
1594 : // array_start_idx[0] >= 3000
1595 2 : std::vector<GUInt64> array_start_idx{3000, 0, 0};
1596 2 : std::vector<GUInt64> count{1, 1000, 2000};
1597 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
1598 1 : EXPECT_TRUE(!ar.ProcessPerChunk(array_start_idx.data(),
1599 : count.data(), cs.data(),
1600 : TmpStruct::func, &chunkDefs));
1601 1 : CPLPopErrorHandler();
1602 : }
1603 : {
1604 : // count[0] > 3000
1605 2 : std::vector<GUInt64> array_start_idx{0, 0, 0};
1606 2 : std::vector<GUInt64> count{3001, 1000, 2000};
1607 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
1608 1 : EXPECT_TRUE(!ar.ProcessPerChunk(array_start_idx.data(),
1609 : count.data(), cs.data(),
1610 : TmpStruct::func, &chunkDefs));
1611 1 : CPLPopErrorHandler();
1612 : }
1613 : {
1614 : // count[0] == 0
1615 2 : std::vector<GUInt64> array_start_idx{0, 0, 0};
1616 2 : std::vector<GUInt64> count{0, 1000, 2000};
1617 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
1618 1 : EXPECT_TRUE(!ar.ProcessPerChunk(array_start_idx.data(),
1619 : count.data(), cs.data(),
1620 : TmpStruct::func, &chunkDefs));
1621 1 : CPLPopErrorHandler();
1622 : }
1623 : {
1624 : // myCustomChunkSize[0] == 0
1625 2 : std::vector<GUInt64> array_start_idx{0, 0, 0};
1626 2 : std::vector<GUInt64> count{3000, 1000, 2000};
1627 2 : std::vector<size_t> myCustomChunkSize{0, 1000, 2000};
1628 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
1629 1 : EXPECT_TRUE(!ar.ProcessPerChunk(
1630 : array_start_idx.data(), count.data(),
1631 : myCustomChunkSize.data(), TmpStruct::func, &chunkDefs));
1632 1 : CPLPopErrorHandler();
1633 : }
1634 : {
1635 : // myCustomChunkSize[0] > 3000
1636 2 : std::vector<GUInt64> array_start_idx{0, 0, 0};
1637 2 : std::vector<GUInt64> count{3000, 1000, 2000};
1638 2 : std::vector<size_t> myCustomChunkSize{3001, 1000, 2000};
1639 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
1640 1 : EXPECT_TRUE(!ar.ProcessPerChunk(
1641 : array_start_idx.data(), count.data(),
1642 : myCustomChunkSize.data(), TmpStruct::func, &chunkDefs));
1643 1 : CPLPopErrorHandler();
1644 : }
1645 :
1646 2 : std::vector<GUInt64> array_start_idx{1500, 256, 0};
1647 2 : std::vector<GUInt64> count{99, 512, 2000};
1648 1 : EXPECT_TRUE(ar.ProcessPerChunk(array_start_idx.data(), count.data(),
1649 : cs.data(), TmpStruct::func,
1650 : &chunkDefs));
1651 :
1652 1 : size_t nExpectedChunks = 1;
1653 4 : for (size_t i = 0; i < ar.GetDimensionCount(); i++)
1654 : {
1655 3 : nExpectedChunks *= static_cast<size_t>(
1656 3 : 1 + ((array_start_idx[i] + count[i] - 1) / cs[i]) -
1657 3 : (array_start_idx[i] / cs[i]));
1658 : }
1659 1 : EXPECT_EQ(chunkDefs.size(), nExpectedChunks);
1660 :
1661 2 : CPLString osChunks;
1662 9 : for (const auto &chunkDef : chunkDefs)
1663 : {
1664 : osChunks += CPLSPrintf("{%u, %u, %u}, {%u, %u, %u}\n",
1665 8 : (unsigned)chunkDef.array_start_idx[0],
1666 8 : (unsigned)chunkDef.array_start_idx[1],
1667 8 : (unsigned)chunkDef.array_start_idx[2],
1668 8 : (unsigned)chunkDef.count[0],
1669 8 : (unsigned)chunkDef.count[1],
1670 8 : (unsigned)chunkDef.count[2]);
1671 : }
1672 1 : EXPECT_EQ(osChunks, "{1500, 256, 0}, {4, 256, 2000}\n"
1673 : "{1500, 512, 0}, {4, 256, 2000}\n"
1674 : "{1504, 256, 0}, {32, 256, 2000}\n"
1675 : "{1504, 512, 0}, {32, 256, 2000}\n"
1676 : "{1536, 256, 0}, {32, 256, 2000}\n"
1677 : "{1536, 512, 0}, {32, 256, 2000}\n"
1678 : "{1568, 256, 0}, {31, 256, 2000}\n"
1679 : "{1568, 512, 0}, {31, 256, 2000}\n");
1680 : }
1681 : }
1682 :
1683 : // Another error case of ProcessPerChunk
1684 : {
1685 1 : const auto M64 = cpl::NumericLimits<GUInt64>::max();
1686 1 : const auto Msize_t = cpl::NumericLimits<size_t>::max();
1687 3 : myArray ar(GDT_UInt16, {M64, M64, M64}, {32, 256, 128});
1688 :
1689 : // Product of myCustomChunkSize[] > Msize_t
1690 2 : std::vector<GUInt64> array_start_idx{0, 0, 0};
1691 2 : std::vector<GUInt64> count{3000, 1000, 2000};
1692 2 : std::vector<size_t> myCustomChunkSize{Msize_t, Msize_t, Msize_t};
1693 2 : std::vector<ChunkDef> chunkDefs;
1694 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
1695 1 : EXPECT_TRUE(!ar.ProcessPerChunk(array_start_idx.data(), count.data(),
1696 : myCustomChunkSize.data(),
1697 : TmpStruct::func, &chunkDefs));
1698 1 : CPLPopErrorHandler();
1699 : }
1700 :
1701 : {
1702 1 : const auto BIG = GUInt64(5000) * 1000 * 1000;
1703 : myArray ar(GDT_UInt16, {BIG + 3000, BIG + 1000, BIG + 2000},
1704 3 : {32, 256, 128});
1705 2 : std::vector<GUInt64> array_start_idx{BIG + 1500, BIG + 256, BIG + 0};
1706 2 : std::vector<GUInt64> count{99, 512, 2000};
1707 2 : std::vector<ChunkDef> chunkDefs;
1708 2 : auto cs = ar.GetProcessingChunkSize(40 * 1000 * 1000);
1709 1 : EXPECT_TRUE(ar.ProcessPerChunk(array_start_idx.data(), count.data(),
1710 : cs.data(), TmpStruct::func, &chunkDefs));
1711 :
1712 1 : size_t nExpectedChunks = 1;
1713 4 : for (size_t i = 0; i < ar.GetDimensionCount(); i++)
1714 : {
1715 3 : nExpectedChunks *= static_cast<size_t>(
1716 3 : 1 + ((array_start_idx[i] + count[i] - 1) / cs[i]) -
1717 3 : (array_start_idx[i] / cs[i]));
1718 : }
1719 1 : EXPECT_EQ(chunkDefs.size(), nExpectedChunks);
1720 :
1721 2 : CPLString osChunks;
1722 9 : for (const auto &chunkDef : chunkDefs)
1723 : {
1724 : osChunks += CPLSPrintf("{" CPL_FRMT_GUIB ", " CPL_FRMT_GUIB
1725 : ", " CPL_FRMT_GUIB "}, {%u, %u, %u}\n",
1726 8 : (GUIntBig)chunkDef.array_start_idx[0],
1727 8 : (GUIntBig)chunkDef.array_start_idx[1],
1728 8 : (GUIntBig)chunkDef.array_start_idx[2],
1729 8 : (unsigned)chunkDef.count[0],
1730 8 : (unsigned)chunkDef.count[1],
1731 8 : (unsigned)chunkDef.count[2]);
1732 : }
1733 1 : EXPECT_EQ(osChunks,
1734 : "{5000001500, 5000000256, 5000000000}, {4, 256, 2000}\n"
1735 : "{5000001500, 5000000512, 5000000000}, {4, 256, 2000}\n"
1736 : "{5000001504, 5000000256, 5000000000}, {32, 256, 2000}\n"
1737 : "{5000001504, 5000000512, 5000000000}, {32, 256, 2000}\n"
1738 : "{5000001536, 5000000256, 5000000000}, {32, 256, 2000}\n"
1739 : "{5000001536, 5000000512, 5000000000}, {32, 256, 2000}\n"
1740 : "{5000001568, 5000000256, 5000000000}, {31, 256, 2000}\n"
1741 : "{5000001568, 5000000512, 5000000000}, {31, 256, 2000}\n");
1742 : }
1743 :
1744 : {
1745 : // Test with 0 in GetBlockSize()
1746 3 : myArray ar(GDT_UInt16, {500, 1000, 2000}, {0, 0, 128});
1747 : {
1748 2 : auto cs = ar.GetProcessingChunkSize(300 * 2);
1749 1 : EXPECT_EQ(cs.size(), 3U);
1750 1 : EXPECT_EQ(cs[0], 1U);
1751 1 : EXPECT_EQ(cs[1], 1U);
1752 1 : EXPECT_EQ(cs[2], 256U);
1753 : }
1754 : {
1755 2 : auto cs = ar.GetProcessingChunkSize(40 * 1000 * 1000);
1756 1 : EXPECT_EQ(cs.size(), 3U);
1757 1 : EXPECT_EQ(cs[0], 10U);
1758 1 : EXPECT_EQ(cs[1], 1000U);
1759 1 : EXPECT_EQ(cs[2], 2000U);
1760 : }
1761 : {
1762 2 : auto cs = ar.GetProcessingChunkSize(500U * 1000 * 2000 * 2);
1763 1 : EXPECT_EQ(cs.size(), 3U);
1764 1 : EXPECT_EQ(cs[0], 500U);
1765 1 : EXPECT_EQ(cs[1], 1000U);
1766 1 : EXPECT_EQ(cs[2], 2000U);
1767 : }
1768 : {
1769 2 : auto cs = ar.GetProcessingChunkSize(500U * 1000 * 2000 * 2 - 1);
1770 1 : EXPECT_EQ(cs.size(), 3U);
1771 1 : EXPECT_EQ(cs[0], 499U);
1772 1 : EXPECT_EQ(cs[1], 1000U);
1773 1 : EXPECT_EQ(cs[2], 2000U);
1774 : }
1775 : }
1776 : {
1777 1 : const auto M = cpl::NumericLimits<GUInt64>::max();
1778 3 : myArray ar(GDT_UInt16, {M, M, M}, {M, M, M / 2});
1779 : {
1780 2 : auto cs = ar.GetProcessingChunkSize(0);
1781 1 : EXPECT_EQ(cs.size(), 3U);
1782 1 : EXPECT_EQ(cs[0], 1U);
1783 1 : EXPECT_EQ(cs[1], 1U);
1784 : #if SIZEOF_VOIDP == 8
1785 1 : EXPECT_EQ(cs[2], static_cast<size_t>(M / 2));
1786 : #else
1787 : EXPECT_EQ(cs[2], 1U);
1788 : #endif
1789 : }
1790 : }
1791 : #if SIZEOF_VOIDP == 8
1792 : {
1793 1 : const auto M = cpl::NumericLimits<GUInt64>::max();
1794 3 : myArray ar(GDT_UInt16, {M, M, M}, {M, M, M / 4});
1795 : {
1796 : auto cs =
1797 2 : ar.GetProcessingChunkSize(cpl::NumericLimits<size_t>::max());
1798 1 : EXPECT_EQ(cs.size(), 3U);
1799 1 : EXPECT_EQ(cs[0], 1U);
1800 1 : EXPECT_EQ(cs[1], 1U);
1801 1 : EXPECT_EQ(cs[2], (cpl::NumericLimits<size_t>::max() / 4) * 2);
1802 : }
1803 : }
1804 : #endif
1805 1 : }
1806 :
1807 : // Test GDALDataset::GetRawBinaryLayout() implementations
1808 4 : TEST_F(test_gdal, GetRawBinaryLayout_ENVI)
1809 : {
1810 1 : if (GDALGetDriverByName("ENVI") == nullptr)
1811 : {
1812 0 : GTEST_SKIP() << "ENVI driver missing";
1813 : }
1814 :
1815 : {
1816 : GDALDatasetUniquePtr poDS(
1817 2 : GDALDataset::Open(GDRIVERS_DATA_DIR "envi/envi_rgbsmall_bip.img"));
1818 1 : EXPECT_TRUE(poDS != nullptr);
1819 2 : GDALDataset::RawBinaryLayout sLayout;
1820 1 : EXPECT_TRUE(poDS->GetRawBinaryLayout(sLayout));
1821 1 : EXPECT_EQ(sLayout.osRawFilename, poDS->GetDescription());
1822 1 : EXPECT_EQ(
1823 : static_cast<int>(sLayout.eInterleaving),
1824 : static_cast<int>(GDALDataset::RawBinaryLayout::Interleaving::BIP));
1825 1 : EXPECT_EQ(sLayout.eDataType, GDT_Byte);
1826 1 : EXPECT_TRUE(sLayout.bLittleEndianOrder);
1827 1 : EXPECT_EQ(sLayout.nImageOffset, 0U);
1828 1 : EXPECT_EQ(sLayout.nPixelOffset, 3);
1829 1 : EXPECT_EQ(sLayout.nLineOffset, 3 * 50);
1830 1 : EXPECT_EQ(sLayout.nBandOffset, 1);
1831 : }
1832 :
1833 : {
1834 : GDALDatasetUniquePtr poDS(
1835 2 : GDALDataset::Open(GDRIVERS_DATA_DIR "envi/envi_rgbsmall_bil.img"));
1836 1 : EXPECT_TRUE(poDS != nullptr);
1837 2 : GDALDataset::RawBinaryLayout sLayout;
1838 1 : EXPECT_TRUE(poDS->GetRawBinaryLayout(sLayout));
1839 1 : EXPECT_EQ(sLayout.osRawFilename, poDS->GetDescription());
1840 1 : EXPECT_EQ(
1841 : static_cast<int>(sLayout.eInterleaving),
1842 : static_cast<int>(GDALDataset::RawBinaryLayout::Interleaving::BIL));
1843 1 : EXPECT_EQ(sLayout.eDataType, GDT_Byte);
1844 1 : EXPECT_TRUE(sLayout.bLittleEndianOrder);
1845 1 : EXPECT_EQ(sLayout.nImageOffset, 0U);
1846 1 : EXPECT_EQ(sLayout.nPixelOffset, 1);
1847 1 : EXPECT_EQ(sLayout.nLineOffset, 3 * 50);
1848 1 : EXPECT_EQ(sLayout.nBandOffset, 50);
1849 : }
1850 :
1851 : {
1852 : GDALDatasetUniquePtr poDS(
1853 2 : GDALDataset::Open(GDRIVERS_DATA_DIR "envi/envi_rgbsmall_bsq.img"));
1854 1 : EXPECT_TRUE(poDS != nullptr);
1855 2 : GDALDataset::RawBinaryLayout sLayout;
1856 1 : EXPECT_TRUE(poDS->GetRawBinaryLayout(sLayout));
1857 1 : EXPECT_EQ(sLayout.osRawFilename, poDS->GetDescription());
1858 1 : EXPECT_EQ(
1859 : static_cast<int>(sLayout.eInterleaving),
1860 : static_cast<int>(GDALDataset::RawBinaryLayout::Interleaving::BSQ));
1861 1 : EXPECT_EQ(sLayout.eDataType, GDT_Byte);
1862 1 : EXPECT_TRUE(sLayout.bLittleEndianOrder);
1863 1 : EXPECT_EQ(sLayout.nImageOffset, 0U);
1864 1 : EXPECT_EQ(sLayout.nPixelOffset, 1);
1865 1 : EXPECT_EQ(sLayout.nLineOffset, 50);
1866 1 : EXPECT_EQ(sLayout.nBandOffset, 50 * 49);
1867 : }
1868 : }
1869 :
1870 : // Test GDALDataset::GetRawBinaryLayout() implementations
1871 4 : TEST_F(test_gdal, GetRawBinaryLayout_GTIFF)
1872 : {
1873 1 : if (GDALGetDriverByName("GTIFF") == nullptr)
1874 : {
1875 0 : GTEST_SKIP() << "GTIFF driver missing";
1876 : }
1877 :
1878 : {
1879 : GDALDatasetUniquePtr poDS(
1880 2 : GDALDataset::Open(GCORE_DATA_DIR "uint16.tif"));
1881 1 : EXPECT_TRUE(poDS != nullptr);
1882 2 : GDALDataset::RawBinaryLayout sLayout;
1883 1 : EXPECT_TRUE(poDS->GetRawBinaryLayout(sLayout));
1884 1 : EXPECT_EQ(sLayout.osRawFilename, poDS->GetDescription());
1885 1 : EXPECT_EQ(static_cast<int>(sLayout.eInterleaving),
1886 : static_cast<int>(
1887 : GDALDataset::RawBinaryLayout::Interleaving::UNKNOWN));
1888 1 : EXPECT_EQ(sLayout.eDataType, GDT_UInt16);
1889 1 : EXPECT_TRUE(sLayout.bLittleEndianOrder);
1890 1 : EXPECT_EQ(sLayout.nImageOffset, 8U);
1891 1 : EXPECT_EQ(sLayout.nPixelOffset, 2);
1892 1 : EXPECT_EQ(sLayout.nLineOffset, 40);
1893 1 : EXPECT_EQ(sLayout.nBandOffset, 0);
1894 : }
1895 :
1896 : {
1897 : GDALDatasetUniquePtr poDS(
1898 2 : GDALDataset::Open(GCORE_DATA_DIR "rgbsmall.tif"));
1899 1 : EXPECT_TRUE(poDS != nullptr);
1900 2 : GDALDataset::RawBinaryLayout sLayout;
1901 : // Compressed
1902 1 : EXPECT_TRUE(!poDS->GetRawBinaryLayout(sLayout));
1903 : }
1904 :
1905 : {
1906 : GDALDatasetUniquePtr poDS(
1907 2 : GDALDataset::Open(GCORE_DATA_DIR "stefan_full_rgba.tif"));
1908 1 : EXPECT_TRUE(poDS != nullptr);
1909 2 : GDALDataset::RawBinaryLayout sLayout;
1910 1 : EXPECT_TRUE(poDS->GetRawBinaryLayout(sLayout));
1911 1 : EXPECT_EQ(sLayout.osRawFilename, poDS->GetDescription());
1912 1 : EXPECT_EQ(
1913 : static_cast<int>(sLayout.eInterleaving),
1914 : static_cast<int>(GDALDataset::RawBinaryLayout::Interleaving::BIP));
1915 1 : EXPECT_EQ(sLayout.eDataType, GDT_Byte);
1916 1 : EXPECT_EQ(sLayout.nImageOffset, 278U);
1917 1 : EXPECT_EQ(sLayout.nPixelOffset, 4);
1918 1 : EXPECT_EQ(sLayout.nLineOffset, 162 * 4);
1919 1 : EXPECT_EQ(sLayout.nBandOffset, 1);
1920 : }
1921 :
1922 : {
1923 : GDALDatasetUniquePtr poSrcDS(
1924 2 : GDALDataset::Open(GCORE_DATA_DIR "rgbsmall.tif"));
1925 1 : EXPECT_TRUE(poSrcDS != nullptr);
1926 1 : auto tmpFilename = "/vsimem/tmp.tif";
1927 1 : auto poDrv = GDALDriver::FromHandle(GDALGetDriverByName("GTiff"));
1928 1 : const char *options[] = {"INTERLEAVE=BAND", nullptr};
1929 : auto poDS(GDALDatasetUniquePtr(
1930 : poDrv->CreateCopy(tmpFilename, poSrcDS.get(), false,
1931 2 : const_cast<char **>(options), nullptr, nullptr)));
1932 1 : EXPECT_TRUE(poDS != nullptr);
1933 2 : GDALDataset::RawBinaryLayout sLayout;
1934 1 : EXPECT_TRUE(poDS->GetRawBinaryLayout(sLayout));
1935 1 : EXPECT_EQ(sLayout.osRawFilename, poDS->GetDescription());
1936 1 : EXPECT_EQ(
1937 : static_cast<int>(sLayout.eInterleaving),
1938 : static_cast<int>(GDALDataset::RawBinaryLayout::Interleaving::BSQ));
1939 1 : EXPECT_EQ(sLayout.eDataType, GDT_Byte);
1940 1 : EXPECT_TRUE(sLayout.nImageOffset >= 396U);
1941 1 : EXPECT_EQ(sLayout.nPixelOffset, 1);
1942 1 : EXPECT_EQ(sLayout.nLineOffset, 50);
1943 1 : EXPECT_EQ(sLayout.nBandOffset, 50 * 50);
1944 1 : poDS.reset();
1945 1 : VSIUnlink(tmpFilename);
1946 : }
1947 :
1948 : {
1949 : GDALDatasetUniquePtr poSrcDS(
1950 2 : GDALDataset::Open(GCORE_DATA_DIR "rgbsmall.tif"));
1951 1 : EXPECT_TRUE(poSrcDS != nullptr);
1952 1 : auto tmpFilename = "/vsimem/tmp.tif";
1953 1 : const char *options[] = {"-srcwin",
1954 : "0",
1955 : "0",
1956 : "48",
1957 : "32",
1958 : "-co",
1959 : "INTERLEAVE=PIXEL",
1960 : "-co",
1961 : "TILED=YES",
1962 : "-co",
1963 : "BLOCKXSIZE=48",
1964 : "-co",
1965 : "BLOCKYSIZE=32",
1966 : nullptr};
1967 : auto psOptions =
1968 1 : GDALTranslateOptionsNew(const_cast<char **>(options), nullptr);
1969 : auto poDS(GDALDatasetUniquePtr(GDALDataset::FromHandle(
1970 : GDALTranslate(tmpFilename, GDALDataset::ToHandle(poSrcDS.get()),
1971 2 : psOptions, nullptr))));
1972 1 : GDALTranslateOptionsFree(psOptions);
1973 1 : EXPECT_TRUE(poDS != nullptr);
1974 2 : GDALDataset::RawBinaryLayout sLayout;
1975 1 : EXPECT_TRUE(poDS->GetRawBinaryLayout(sLayout));
1976 1 : EXPECT_EQ(sLayout.osRawFilename, poDS->GetDescription());
1977 1 : EXPECT_EQ(
1978 : static_cast<int>(sLayout.eInterleaving),
1979 : static_cast<int>(GDALDataset::RawBinaryLayout::Interleaving::BIP));
1980 1 : EXPECT_EQ(sLayout.eDataType, GDT_Byte);
1981 1 : EXPECT_TRUE(sLayout.nImageOffset >= 390U);
1982 1 : EXPECT_EQ(sLayout.nPixelOffset, 3);
1983 1 : EXPECT_EQ(sLayout.nLineOffset, 48 * 3);
1984 1 : EXPECT_EQ(sLayout.nBandOffset, 1);
1985 1 : poDS.reset();
1986 1 : VSIUnlink(tmpFilename);
1987 : }
1988 :
1989 : {
1990 : GDALDatasetUniquePtr poSrcDS(
1991 2 : GDALDataset::Open(GCORE_DATA_DIR "rgbsmall.tif"));
1992 1 : EXPECT_TRUE(poSrcDS != nullptr);
1993 1 : auto tmpFilename = "/vsimem/tmp.tif";
1994 1 : const char *options[] = {"-srcwin",
1995 : "0",
1996 : "0",
1997 : "48",
1998 : "32",
1999 : "-ot",
2000 : "UInt16",
2001 : "-co",
2002 : "TILED=YES",
2003 : "-co",
2004 : "BLOCKXSIZE=48",
2005 : "-co",
2006 : "BLOCKYSIZE=32",
2007 : "-co",
2008 : "INTERLEAVE=BAND",
2009 : "-co",
2010 : "ENDIANNESS=BIG",
2011 : nullptr};
2012 : auto psOptions =
2013 1 : GDALTranslateOptionsNew(const_cast<char **>(options), nullptr);
2014 : auto poDS(GDALDatasetUniquePtr(GDALDataset::FromHandle(
2015 : GDALTranslate(tmpFilename, GDALDataset::ToHandle(poSrcDS.get()),
2016 2 : psOptions, nullptr))));
2017 1 : GDALTranslateOptionsFree(psOptions);
2018 1 : EXPECT_TRUE(poDS != nullptr);
2019 2 : GDALDataset::RawBinaryLayout sLayout;
2020 1 : EXPECT_TRUE(poDS->GetRawBinaryLayout(sLayout));
2021 1 : EXPECT_EQ(sLayout.osRawFilename, poDS->GetDescription());
2022 1 : EXPECT_EQ(
2023 : static_cast<int>(sLayout.eInterleaving),
2024 : static_cast<int>(GDALDataset::RawBinaryLayout::Interleaving::BSQ));
2025 1 : EXPECT_EQ(sLayout.eDataType, GDT_UInt16);
2026 1 : EXPECT_TRUE(!sLayout.bLittleEndianOrder);
2027 1 : EXPECT_TRUE(sLayout.nImageOffset >= 408U);
2028 1 : EXPECT_EQ(sLayout.nPixelOffset, 2);
2029 1 : EXPECT_EQ(sLayout.nLineOffset, 2 * 48);
2030 1 : EXPECT_EQ(sLayout.nBandOffset, 2 * 48 * 32);
2031 1 : poDS.reset();
2032 1 : VSIUnlink(tmpFilename);
2033 : }
2034 : }
2035 :
2036 : // Test GDALDataset::GetRawBinaryLayout() implementations
2037 4 : TEST_F(test_gdal, GetRawBinaryLayout_ISIS3)
2038 : {
2039 1 : if (GDALGetDriverByName("ISIS3") == nullptr)
2040 : {
2041 0 : GTEST_SKIP() << "ISIS3 driver missing";
2042 : }
2043 :
2044 : {
2045 : GDALDatasetUniquePtr poDS(
2046 2 : GDALDataset::Open(GDRIVERS_DATA_DIR "isis3/isis3_detached.lbl"));
2047 1 : EXPECT_TRUE(poDS != nullptr);
2048 2 : GDALDataset::RawBinaryLayout sLayout;
2049 1 : EXPECT_TRUE(poDS->GetRawBinaryLayout(sLayout));
2050 1 : EXPECT_TRUE(sLayout.osRawFilename.find("isis3_detached.cub") !=
2051 : std::string::npos);
2052 1 : EXPECT_EQ(static_cast<int>(sLayout.eInterleaving),
2053 : static_cast<int>(
2054 : GDALDataset::RawBinaryLayout::Interleaving::UNKNOWN));
2055 1 : EXPECT_EQ(sLayout.eDataType, GDT_Byte);
2056 1 : EXPECT_TRUE(sLayout.bLittleEndianOrder);
2057 1 : EXPECT_EQ(sLayout.nImageOffset, 0U);
2058 1 : EXPECT_EQ(sLayout.nPixelOffset, 1);
2059 1 : EXPECT_EQ(sLayout.nLineOffset, 317);
2060 : // EXPECT_EQ( sLayout.nBandOffset, 9510 ); // doesn't matter on single
2061 : // band
2062 : }
2063 : }
2064 :
2065 : // Test GDALDataset::GetRawBinaryLayout() implementations
2066 4 : TEST_F(test_gdal, GetRawBinaryLayout_VICAR)
2067 : {
2068 1 : if (GDALGetDriverByName("VICAR") == nullptr)
2069 : {
2070 0 : GTEST_SKIP() << "VICAR driver missing";
2071 : }
2072 :
2073 : {
2074 : GDALDatasetUniquePtr poDS(GDALDataset::Open(
2075 2 : GDRIVERS_DATA_DIR "vicar/test_vicar_truncated.bin"));
2076 1 : EXPECT_TRUE(poDS != nullptr);
2077 2 : GDALDataset::RawBinaryLayout sLayout;
2078 1 : EXPECT_TRUE(poDS->GetRawBinaryLayout(sLayout));
2079 1 : EXPECT_EQ(sLayout.osRawFilename, poDS->GetDescription());
2080 1 : EXPECT_EQ(static_cast<int>(sLayout.eInterleaving),
2081 : static_cast<int>(
2082 : GDALDataset::RawBinaryLayout::Interleaving::UNKNOWN));
2083 1 : EXPECT_EQ(sLayout.eDataType, GDT_Byte);
2084 1 : EXPECT_TRUE(sLayout.bLittleEndianOrder);
2085 1 : EXPECT_EQ(sLayout.nImageOffset, 9680U);
2086 1 : EXPECT_EQ(sLayout.nPixelOffset, 1);
2087 1 : EXPECT_EQ(sLayout.nLineOffset, 400);
2088 1 : EXPECT_EQ(sLayout.nBandOffset, 0); // doesn't matter on single band
2089 : }
2090 : }
2091 :
2092 : // Test GDALDataset::GetRawBinaryLayout() implementations
2093 4 : TEST_F(test_gdal, GetRawBinaryLayout_FITS)
2094 : {
2095 1 : if (GDALGetDriverByName("FITS") == nullptr)
2096 : {
2097 0 : GTEST_SKIP() << "FITS driver missing";
2098 : }
2099 :
2100 : {
2101 : GDALDatasetUniquePtr poSrcDS(
2102 2 : GDALDataset::Open(GCORE_DATA_DIR "int16.tif"));
2103 1 : EXPECT_TRUE(poSrcDS != nullptr);
2104 2 : CPLString tmpFilename(CPLGenerateTempFilename(nullptr));
2105 1 : tmpFilename += ".fits";
2106 1 : auto poDrv = GDALDriver::FromHandle(GDALGetDriverByName("FITS"));
2107 1 : if (poDrv)
2108 : {
2109 : auto poDS(GDALDatasetUniquePtr(poDrv->CreateCopy(
2110 2 : tmpFilename, poSrcDS.get(), false, nullptr, nullptr, nullptr)));
2111 1 : EXPECT_TRUE(poDS != nullptr);
2112 1 : poDS.reset();
2113 1 : poDS.reset(GDALDataset::Open(tmpFilename));
2114 1 : EXPECT_TRUE(poDS != nullptr);
2115 2 : GDALDataset::RawBinaryLayout sLayout;
2116 1 : EXPECT_TRUE(poDS->GetRawBinaryLayout(sLayout));
2117 1 : EXPECT_EQ(sLayout.osRawFilename, poDS->GetDescription());
2118 1 : EXPECT_EQ(static_cast<int>(sLayout.eInterleaving),
2119 : static_cast<int>(
2120 : GDALDataset::RawBinaryLayout::Interleaving::UNKNOWN));
2121 1 : EXPECT_EQ(sLayout.eDataType, GDT_Int16);
2122 1 : EXPECT_TRUE(!sLayout.bLittleEndianOrder);
2123 1 : EXPECT_EQ(sLayout.nImageOffset, 2880U);
2124 1 : EXPECT_EQ(sLayout.nPixelOffset, 2);
2125 1 : EXPECT_EQ(sLayout.nLineOffset, 2 * 20);
2126 1 : EXPECT_EQ(sLayout.nBandOffset, 2 * 20 * 20);
2127 1 : poDS.reset();
2128 1 : VSIUnlink(tmpFilename);
2129 : }
2130 : }
2131 : }
2132 :
2133 : // Test GDALDataset::GetRawBinaryLayout() implementations
2134 4 : TEST_F(test_gdal, GetRawBinaryLayout_PDS)
2135 : {
2136 1 : if (GDALGetDriverByName("PDS") == nullptr)
2137 : {
2138 0 : GTEST_SKIP() << "PDS driver missing";
2139 : }
2140 :
2141 : {
2142 : GDALDatasetUniquePtr poDS(
2143 2 : GDALDataset::Open(GDRIVERS_DATA_DIR "pds/mc02_truncated.img"));
2144 1 : EXPECT_TRUE(poDS != nullptr);
2145 2 : GDALDataset::RawBinaryLayout sLayout;
2146 1 : EXPECT_TRUE(poDS->GetRawBinaryLayout(sLayout));
2147 1 : EXPECT_EQ(sLayout.osRawFilename, poDS->GetDescription());
2148 1 : EXPECT_EQ(static_cast<int>(sLayout.eInterleaving),
2149 : static_cast<int>(
2150 : GDALDataset::RawBinaryLayout::Interleaving::UNKNOWN));
2151 1 : EXPECT_EQ(sLayout.eDataType, GDT_Byte);
2152 1 : EXPECT_TRUE(sLayout.bLittleEndianOrder);
2153 1 : EXPECT_EQ(sLayout.nImageOffset, 3840U);
2154 1 : EXPECT_EQ(sLayout.nPixelOffset, 1);
2155 1 : EXPECT_EQ(sLayout.nLineOffset, 3840);
2156 1 : EXPECT_EQ(sLayout.nBandOffset, 0); // doesn't matter on single band
2157 : }
2158 : }
2159 :
2160 : // Test GDALDataset::GetRawBinaryLayout() implementations
2161 4 : TEST_F(test_gdal, GetRawBinaryLayout_PDS4)
2162 : {
2163 1 : if (GDALGetDriverByName("PDS4") == nullptr)
2164 : {
2165 0 : GTEST_SKIP() << "PDS4 driver missing";
2166 : }
2167 :
2168 : {
2169 : GDALDatasetUniquePtr poDS(GDALDataset::Open(
2170 2 : GDRIVERS_DATA_DIR "pds4/byte_pds4_cart_1700.xml"));
2171 1 : EXPECT_TRUE(poDS != nullptr);
2172 2 : GDALDataset::RawBinaryLayout sLayout;
2173 1 : EXPECT_TRUE(poDS->GetRawBinaryLayout(sLayout));
2174 1 : EXPECT_TRUE(sLayout.osRawFilename.find("byte_pds4_cart_1700.img") !=
2175 : std::string::npos);
2176 1 : EXPECT_EQ(static_cast<int>(sLayout.eInterleaving),
2177 : static_cast<int>(
2178 : GDALDataset::RawBinaryLayout::Interleaving::UNKNOWN));
2179 1 : EXPECT_EQ(sLayout.eDataType, GDT_Byte);
2180 1 : EXPECT_TRUE(!sLayout.bLittleEndianOrder);
2181 1 : EXPECT_EQ(sLayout.nImageOffset, 0U);
2182 1 : EXPECT_EQ(sLayout.nPixelOffset, 1);
2183 1 : EXPECT_EQ(sLayout.nLineOffset, 20);
2184 1 : EXPECT_EQ(sLayout.nBandOffset, 0); // doesn't matter on single band
2185 : }
2186 : }
2187 :
2188 : // Test TileMatrixSet
2189 4 : TEST_F(test_gdal, TileMatrixSet)
2190 : {
2191 1 : if (getenv("SKIP_TILEMATRIXSET_TEST") != nullptr)
2192 0 : GTEST_SKIP() << "Test skipped due to SKIP_TILEMATRIXSET_TEST being set";
2193 :
2194 : {
2195 2 : auto l = gdal::TileMatrixSet::listPredefinedTileMatrixSets();
2196 1 : EXPECT_TRUE(std::find(l.begin(), l.end(), "GoogleMapsCompatible") !=
2197 : l.end());
2198 1 : EXPECT_TRUE(std::find(l.begin(), l.end(), "NZTM2000") != l.end());
2199 : }
2200 :
2201 : {
2202 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
2203 1 : EXPECT_TRUE(gdal::TileMatrixSet::parse("i_dont_exist") == nullptr);
2204 1 : CPLPopErrorHandler();
2205 : }
2206 :
2207 : {
2208 1 : CPLErrorReset();
2209 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
2210 : // Invalid JSON
2211 1 : EXPECT_TRUE(gdal::TileMatrixSet::parse(
2212 : "http://127.0.0.1:32767/example.json") == nullptr);
2213 1 : CPLPopErrorHandler();
2214 1 : EXPECT_TRUE(CPLGetLastErrorType() != 0);
2215 : }
2216 :
2217 : {
2218 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
2219 : // Invalid JSON
2220 1 : EXPECT_TRUE(gdal::TileMatrixSet::parse(
2221 : "{\"type\": \"TileMatrixSetType\" invalid") == nullptr);
2222 1 : CPLPopErrorHandler();
2223 : }
2224 :
2225 : {
2226 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
2227 : // No tileMatrix
2228 1 : EXPECT_TRUE(gdal::TileMatrixSet::parse(
2229 : "{\"type\": \"TileMatrixSetType\" }") == nullptr);
2230 1 : CPLPopErrorHandler();
2231 : }
2232 :
2233 : {
2234 2 : auto poTMS = gdal::TileMatrixSet::parse("LINZAntarticaMapTileGrid");
2235 1 : EXPECT_TRUE(poTMS != nullptr);
2236 1 : if (poTMS)
2237 : {
2238 1 : EXPECT_TRUE(poTMS->haveAllLevelsSameTopLeft());
2239 1 : EXPECT_TRUE(poTMS->haveAllLevelsSameTileSize());
2240 1 : EXPECT_TRUE(poTMS->hasOnlyPowerOfTwoVaryingScales());
2241 1 : EXPECT_TRUE(!poTMS->hasVariableMatrixWidth());
2242 : }
2243 : }
2244 :
2245 : {
2246 2 : auto poTMS = gdal::TileMatrixSet::parse("NZTM2000");
2247 1 : EXPECT_TRUE(poTMS != nullptr);
2248 1 : if (poTMS)
2249 : {
2250 1 : EXPECT_TRUE(poTMS->haveAllLevelsSameTopLeft());
2251 1 : EXPECT_TRUE(poTMS->haveAllLevelsSameTileSize());
2252 1 : EXPECT_TRUE(!poTMS->hasOnlyPowerOfTwoVaryingScales());
2253 1 : EXPECT_TRUE(!poTMS->hasVariableMatrixWidth());
2254 : }
2255 : }
2256 :
2257 : // Inline JSON with minimal structure
2258 : {
2259 : auto poTMS = gdal::TileMatrixSet::parse(
2260 : "{\"type\": \"TileMatrixSetType\", \"supportedCRS\": "
2261 : "\"http://www.opengis.net/def/crs/OGC/1.3/CRS84\", \"tileMatrix\": "
2262 : "[{ \"topLeftCorner\": [-180, "
2263 : "90],\"scaleDenominator\":1.0,\"tileWidth\": 1,"
2264 : "\"tileHeight\": 1,"
2265 : "\"matrixWidth\": 1,"
2266 2 : "\"matrixHeight\": 1}] }");
2267 1 : EXPECT_TRUE(poTMS != nullptr);
2268 1 : if (poTMS)
2269 : {
2270 1 : EXPECT_TRUE(poTMS->haveAllLevelsSameTopLeft());
2271 1 : EXPECT_TRUE(poTMS->haveAllLevelsSameTileSize());
2272 1 : EXPECT_TRUE(poTMS->hasOnlyPowerOfTwoVaryingScales());
2273 1 : EXPECT_TRUE(!poTMS->hasVariableMatrixWidth());
2274 : }
2275 : }
2276 :
2277 : {
2278 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
2279 1 : EXPECT_TRUE(gdal::TileMatrixSet::parse(
2280 : "{\"type\": \"TileMatrixSetType\", \"supportedCRS\": "
2281 : "\"http://www.opengis.net/def/crs/OGC/1.3/CRS84\", "
2282 : "\"tileMatrix\": [{ \"topLeftCorner\": [-180, "
2283 : "90],\"scaleDenominator\":0.0,\"tileWidth\": 1,"
2284 : "\"tileHeight\": 1,"
2285 : "\"matrixWidth\": 1,"
2286 : "\"matrixHeight\": 1}] }") == nullptr);
2287 1 : EXPECT_STREQ(CPLGetLastErrorMsg(),
2288 : "Invalid scale denominator or non-decreasing series of "
2289 : "scale denominators");
2290 1 : CPLPopErrorHandler();
2291 : }
2292 :
2293 : {
2294 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
2295 1 : EXPECT_TRUE(gdal::TileMatrixSet::parse(
2296 : "{\"type\": \"TileMatrixSetType\", \"supportedCRS\": "
2297 : "\"http://www.opengis.net/def/crs/OGC/1.3/CRS84\", "
2298 : "\"tileMatrix\": [{ \"topLeftCorner\": [-180, "
2299 : "90],\"scaleDenominator\":1.0,\"tileWidth\": 0,"
2300 : "\"tileHeight\": 1,"
2301 : "\"matrixWidth\": 1,"
2302 : "\"matrixHeight\": 1}] }") == nullptr);
2303 1 : EXPECT_STREQ(CPLGetLastErrorMsg(), "Invalid tileWidth: 0");
2304 1 : CPLPopErrorHandler();
2305 : }
2306 :
2307 : {
2308 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
2309 1 : EXPECT_TRUE(gdal::TileMatrixSet::parse(
2310 : "{\"type\": \"TileMatrixSetType\", \"supportedCRS\": "
2311 : "\"http://www.opengis.net/def/crs/OGC/1.3/CRS84\", "
2312 : "\"tileMatrix\": [{ \"topLeftCorner\": [-180, "
2313 : "90],\"scaleDenominator\":1.0,\"tileWidth\": 1,"
2314 : "\"tileHeight\": 0,"
2315 : "\"matrixWidth\": 1,"
2316 : "\"matrixHeight\": 1}] }") == nullptr);
2317 1 : EXPECT_STREQ(CPLGetLastErrorMsg(), "Invalid tileHeight: 0");
2318 1 : CPLPopErrorHandler();
2319 : }
2320 :
2321 : {
2322 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
2323 1 : EXPECT_TRUE(gdal::TileMatrixSet::parse(
2324 : "{\"type\": \"TileMatrixSetType\", \"supportedCRS\": "
2325 : "\"http://www.opengis.net/def/crs/OGC/1.3/CRS84\", "
2326 : "\"tileMatrix\": [{ \"topLeftCorner\": [-180, "
2327 : "90],\"scaleDenominator\":1.0,\"tileWidth\": 100000,"
2328 : "\"tileHeight\": 100000,"
2329 : "\"matrixWidth\": 1,"
2330 : "\"matrixHeight\": 1}] }") == nullptr);
2331 1 : EXPECT_STREQ(
2332 : CPLGetLastErrorMsg(),
2333 : "tileWidth(100000) x tileHeight(100000) larger than INT_MAX");
2334 1 : CPLPopErrorHandler();
2335 : }
2336 :
2337 : {
2338 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
2339 1 : EXPECT_TRUE(gdal::TileMatrixSet::parse(
2340 : "{\"type\": \"TileMatrixSetType\", \"supportedCRS\": "
2341 : "\"http://www.opengis.net/def/crs/OGC/1.3/CRS84\", "
2342 : "\"tileMatrix\": [{ \"topLeftCorner\": [-180, "
2343 : "90],\"scaleDenominator\":1.0,\"tileWidth\": 1,"
2344 : "\"tileHeight\": 1,"
2345 : "\"matrixWidth\": 0,"
2346 : "\"matrixHeight\": 1}] }") == nullptr);
2347 1 : EXPECT_STREQ(CPLGetLastErrorMsg(), "Invalid matrixWidth: 0");
2348 1 : CPLPopErrorHandler();
2349 : }
2350 :
2351 : {
2352 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
2353 1 : EXPECT_TRUE(gdal::TileMatrixSet::parse(
2354 : "{\"type\": \"TileMatrixSetType\", \"supportedCRS\": "
2355 : "\"http://www.opengis.net/def/crs/OGC/1.3/CRS84\", "
2356 : "\"tileMatrix\": [{ \"topLeftCorner\": [-180, "
2357 : "90],\"scaleDenominator\":1.0,\"tileWidth\": 1,"
2358 : "\"tileHeight\": 1,"
2359 : "\"matrixWidth\": 1,"
2360 : "\"matrixHeight\": 0}] }") == nullptr);
2361 1 : EXPECT_STREQ(CPLGetLastErrorMsg(), "Invalid matrixHeight: 0");
2362 1 : CPLPopErrorHandler();
2363 : }
2364 :
2365 : {
2366 1 : const char *pszJSON = "{"
2367 : " \"type\": \"TileMatrixSetType\","
2368 : " \"title\": \"CRS84 for the World\","
2369 : " \"identifier\": \"WorldCRS84Quad\","
2370 : " \"abstract\": \"my abstract\","
2371 : " \"boundingBox\":"
2372 : " {"
2373 : " \"type\": \"BoundingBoxType\","
2374 : " \"crs\": "
2375 : "\"http://www.opengis.net/def/crs/OGC/1.X/"
2376 : "CRS84\"," // 1.3 modified to 1.X to test
2377 : // difference with supportedCRS
2378 : " \"lowerCorner\": [-180, -90],"
2379 : " \"upperCorner\": [180, 90]"
2380 : " },"
2381 : " \"supportedCRS\": "
2382 : "\"http://www.opengis.net/def/crs/OGC/1.3/"
2383 : "CRS84\","
2384 : " \"wellKnownScaleSet\": "
2385 : "\"http://www.opengis.net/def/wkss/OGC/1.0/"
2386 : "GoogleCRS84Quad\","
2387 : " \"tileMatrix\":"
2388 : " ["
2389 : " {"
2390 : " \"type\": \"TileMatrixType\","
2391 : " \"identifier\": \"0\","
2392 : " \"scaleDenominator\": "
2393 : "279541132.014358,"
2394 : " \"topLeftCorner\": [-180, 90],"
2395 : " \"tileWidth\": 256,"
2396 : " \"tileHeight\": 256,"
2397 : " \"matrixWidth\": 2,"
2398 : " \"matrixHeight\": 1"
2399 : " },"
2400 : " {"
2401 : " \"type\": \"TileMatrixType\","
2402 : " \"identifier\": \"1\","
2403 : " \"scaleDenominator\": "
2404 : "139770566.007179,"
2405 : " \"topLeftCorner\": [-180, 90],"
2406 : " \"tileWidth\": 256,"
2407 : " \"tileHeight\": 256,"
2408 : " \"matrixWidth\": 4,"
2409 : " \"matrixHeight\": 2"
2410 : " }"
2411 : " ]"
2412 : "}";
2413 1 : VSIFCloseL(VSIFileFromMemBuffer(
2414 : "/vsimem/tmp.json",
2415 : reinterpret_cast<GByte *>(const_cast<char *>(pszJSON)),
2416 1 : strlen(pszJSON), false));
2417 1 : auto poTMS = gdal::TileMatrixSet::parse("/vsimem/tmp.json");
2418 1 : VSIUnlink("/vsimem/tmp.json");
2419 :
2420 1 : EXPECT_TRUE(poTMS != nullptr);
2421 1 : if (poTMS)
2422 : {
2423 1 : EXPECT_EQ(poTMS->title(), "CRS84 for the World");
2424 1 : EXPECT_EQ(poTMS->identifier(), "WorldCRS84Quad");
2425 1 : EXPECT_EQ(poTMS->abstract(), "my abstract");
2426 1 : EXPECT_EQ(poTMS->crs(),
2427 : "http://www.opengis.net/def/crs/OGC/1.3/CRS84");
2428 1 : EXPECT_EQ(
2429 : poTMS->wellKnownScaleSet(),
2430 : "http://www.opengis.net/def/wkss/OGC/1.0/GoogleCRS84Quad");
2431 1 : EXPECT_EQ(poTMS->bbox().mCrs,
2432 : "http://www.opengis.net/def/crs/OGC/1.X/CRS84");
2433 1 : EXPECT_EQ(poTMS->bbox().mLowerCornerX, -180.0);
2434 1 : EXPECT_EQ(poTMS->bbox().mLowerCornerY, -90.0);
2435 1 : EXPECT_EQ(poTMS->bbox().mUpperCornerX, 180.0);
2436 1 : EXPECT_EQ(poTMS->bbox().mUpperCornerY, 90.0);
2437 1 : ASSERT_EQ(poTMS->tileMatrixList().size(), 2U);
2438 1 : EXPECT_TRUE(poTMS->haveAllLevelsSameTopLeft());
2439 1 : EXPECT_TRUE(poTMS->haveAllLevelsSameTileSize());
2440 1 : EXPECT_TRUE(poTMS->hasOnlyPowerOfTwoVaryingScales());
2441 1 : EXPECT_TRUE(!poTMS->hasVariableMatrixWidth());
2442 1 : const auto &tm = poTMS->tileMatrixList()[0];
2443 1 : EXPECT_EQ(tm.mId, "0");
2444 1 : EXPECT_EQ(tm.mScaleDenominator, 279541132.014358);
2445 1 : EXPECT_TRUE(fabs(tm.mResX - tm.mScaleDenominator * 0.28e-3 /
2446 : (6378137. * M_PI / 180)) < 1e-10);
2447 1 : EXPECT_TRUE(fabs(tm.mResX - 180. / 256) < 1e-10);
2448 1 : EXPECT_EQ(tm.mResY, tm.mResX);
2449 1 : EXPECT_EQ(tm.mTopLeftX, -180.0);
2450 1 : EXPECT_EQ(tm.mTopLeftY, 90.0);
2451 1 : EXPECT_EQ(tm.mTileWidth, 256);
2452 1 : EXPECT_EQ(tm.mTileHeight, 256);
2453 1 : EXPECT_EQ(tm.mMatrixWidth, 2);
2454 1 : EXPECT_EQ(tm.mMatrixHeight, 1);
2455 : }
2456 : }
2457 :
2458 : {
2459 : auto poTMS = gdal::TileMatrixSet::parse(
2460 : "{"
2461 : " \"type\": \"TileMatrixSetType\","
2462 : " \"title\": \"CRS84 for the World\","
2463 : " \"identifier\": \"WorldCRS84Quad\","
2464 : " \"boundingBox\":"
2465 : " {"
2466 : " \"type\": \"BoundingBoxType\","
2467 : " \"crs\": "
2468 : "\"http://www.opengis.net/def/crs/OGC/1.X/"
2469 : "CRS84\"," // 1.3 modified to 1.X to test
2470 : // difference with supportedCRS
2471 : " \"lowerCorner\": [-180, -90],"
2472 : " \"upperCorner\": [180, 90]"
2473 : " },"
2474 : " \"supportedCRS\": "
2475 : "\"http://www.opengis.net/def/crs/OGC/1.3/"
2476 : "CRS84\","
2477 : " \"wellKnownScaleSet\": "
2478 : "\"http://www.opengis.net/def/wkss/OGC/1.0/"
2479 : "GoogleCRS84Quad\","
2480 : " \"tileMatrix\":"
2481 : " ["
2482 : " {"
2483 : " \"type\": \"TileMatrixType\","
2484 : " \"identifier\": \"0\","
2485 : " \"scaleDenominator\": "
2486 : "279541132.014358,"
2487 : " \"topLeftCorner\": [-180, 90],"
2488 : " \"tileWidth\": 256,"
2489 : " \"tileHeight\": 256,"
2490 : " \"matrixWidth\": 2,"
2491 : " \"matrixHeight\": 1"
2492 : " },"
2493 : " {"
2494 : " \"type\": \"TileMatrixType\","
2495 : " \"identifier\": \"1\","
2496 : " \"scaleDenominator\": 100000000,"
2497 : " \"topLeftCorner\": [-123, 90],"
2498 : " \"tileWidth\": 128,"
2499 : " \"tileHeight\": 256,"
2500 : " \"matrixWidth\": 4,"
2501 : " \"matrixHeight\": 2,"
2502 : " \"variableMatrixWidth\": [{"
2503 : " \"type\": "
2504 : "\"VariableMatrixWidthType\","
2505 : " \"coalesce\" : 2,"
2506 : " \"minTileRow\": 0,"
2507 : " \"maxTileRow\": 1"
2508 : " }]"
2509 : " }"
2510 : " ]"
2511 1 : "}");
2512 1 : EXPECT_TRUE(poTMS != nullptr);
2513 1 : if (poTMS)
2514 : {
2515 1 : ASSERT_EQ(poTMS->tileMatrixList().size(), 2U);
2516 1 : EXPECT_TRUE(!poTMS->haveAllLevelsSameTopLeft());
2517 1 : EXPECT_TRUE(!poTMS->haveAllLevelsSameTileSize());
2518 1 : EXPECT_TRUE(!poTMS->hasOnlyPowerOfTwoVaryingScales());
2519 1 : EXPECT_TRUE(poTMS->hasVariableMatrixWidth());
2520 1 : const auto &tm = poTMS->tileMatrixList()[1];
2521 1 : EXPECT_EQ(tm.mVariableMatrixWidthList.size(), 1U);
2522 1 : const auto &vmw = tm.mVariableMatrixWidthList[0];
2523 1 : EXPECT_EQ(vmw.mCoalesce, 2);
2524 1 : EXPECT_EQ(vmw.mMinTileRow, 0);
2525 1 : EXPECT_EQ(vmw.mMaxTileRow, 1);
2526 : }
2527 : }
2528 :
2529 : {
2530 : auto poTMS = gdal::TileMatrixSet::parse(
2531 : "{"
2532 : " \"identifier\" : \"CDBGlobalGrid\","
2533 : " \"title\" : \"CDBGlobalGrid\","
2534 : " \"boundingBox\" : {"
2535 : " \"crs\" : \"http://www.opengis.net/def/crs/EPSG/0/4326\","
2536 : " \"lowerCorner\" : ["
2537 : " -90,"
2538 : " -180"
2539 : " ],"
2540 : " \"upperCorner\" : ["
2541 : " 90,"
2542 : " 180"
2543 : " ]"
2544 : " },"
2545 : " \"supportedCRS\" : "
2546 : "\"http://www.opengis.net/def/crs/EPSG/0/4326\","
2547 : " \"wellKnownScaleSet\" : "
2548 : "\"http://www.opengis.net/def/wkss/OGC/1.0/CDBGlobalGrid\","
2549 : " \"tileMatrix\" : ["
2550 : " {"
2551 : " \"identifier\" : \"-10\","
2552 : " \"scaleDenominator\" : 397569609.975977063179,"
2553 : " \"matrixWidth\" : 360,"
2554 : " \"matrixHeight\" : 180,"
2555 : " \"tileWidth\" : 1,"
2556 : " \"tileHeight\" : 1,"
2557 : " \"topLeftCorner\" : ["
2558 : " 90,"
2559 : " -180"
2560 : " ],"
2561 : " \"variableMatrixWidth\" : ["
2562 : " {"
2563 : " \"coalesce\" : 12,"
2564 : " \"minTileRow\" : 0,"
2565 : " \"maxTileRow\" : 0"
2566 : " },"
2567 : " {"
2568 : " \"coalesce\" : 12,"
2569 : " \"minTileRow\" : 179,"
2570 : " \"maxTileRow\" : 179"
2571 : " }"
2572 : " ]"
2573 : " }"
2574 : " ]"
2575 1 : "}");
2576 1 : EXPECT_TRUE(poTMS != nullptr);
2577 1 : if (poTMS)
2578 : {
2579 1 : ASSERT_EQ(poTMS->tileMatrixList().size(), 1U);
2580 1 : const auto &tm = poTMS->tileMatrixList()[0];
2581 1 : EXPECT_EQ(tm.mVariableMatrixWidthList.size(), 2U);
2582 1 : const auto &vmw = tm.mVariableMatrixWidthList[0];
2583 1 : EXPECT_EQ(vmw.mCoalesce, 12);
2584 1 : EXPECT_EQ(vmw.mMinTileRow, 0);
2585 1 : EXPECT_EQ(vmw.mMaxTileRow, 0);
2586 : }
2587 : }
2588 :
2589 : // TMS v2 (truncated version of https://maps.gnosis.earth/ogcapi/tileMatrixSets/GNOSISGlobalGrid?f=json)
2590 : {
2591 : auto poTMS = gdal::TileMatrixSet::parse(
2592 : "{"
2593 : " \"id\" : \"GNOSISGlobalGrid\","
2594 : " \"title\" : \"GNOSISGlobalGrid\","
2595 : " \"uri\" : "
2596 : "\"http://www.opengis.net/def/tilematrixset/OGC/1.0/"
2597 : "GNOSISGlobalGrid\","
2598 : " \"description\": \"added for testing\","
2599 : " \"crs\" : \"http://www.opengis.net/def/crs/EPSG/0/4326\","
2600 : " \"orderedAxes\" : ["
2601 : " \"Lat\","
2602 : " \"Lon\""
2603 : " ],"
2604 : " \"wellKnownScaleSet\" : "
2605 : "\"http://www.opengis.net/def/wkss/OGC/1.0/GoogleCRS84Quad\","
2606 : " \"tileMatrices\" : ["
2607 : " {"
2608 : " \"id\" : \"0\","
2609 : " \"scaleDenominator\" : 139770566.0071794390678,"
2610 : " \"cellSize\" : 0.3515625,"
2611 : " \"cornerOfOrigin\" : \"topLeft\","
2612 : " \"pointOfOrigin\" : [ 90, -180 ],"
2613 : " \"matrixWidth\" : 4,"
2614 : " \"matrixHeight\" : 2,"
2615 : " \"tileWidth\" : 256,"
2616 : " \"tileHeight\" : 256"
2617 : " },"
2618 : " {"
2619 : " \"id\" : \"1\","
2620 : " \"scaleDenominator\" : 69885283.0035897195339,"
2621 : " \"cellSize\" : 0.17578125,"
2622 : " \"cornerOfOrigin\" : \"topLeft\","
2623 : " \"pointOfOrigin\" : [ 90, -180 ],"
2624 : " \"matrixWidth\" : 8,"
2625 : " \"matrixHeight\" : 4,"
2626 : " \"tileWidth\" : 256,"
2627 : " \"tileHeight\" : 256,"
2628 : " \"variableMatrixWidths\" : ["
2629 : " { \"coalesce\" : 2, \"minTileRow\" : 0, "
2630 : "\"maxTileRow\" : 0 },"
2631 : " { \"coalesce\" : 2, \"minTileRow\" : 3, "
2632 : "\"maxTileRow\" : 3 }"
2633 : " ]"
2634 : " }"
2635 : " ]"
2636 1 : "}");
2637 1 : EXPECT_TRUE(poTMS != nullptr);
2638 1 : if (poTMS)
2639 : {
2640 1 : EXPECT_EQ(poTMS->title(), "GNOSISGlobalGrid");
2641 1 : EXPECT_EQ(poTMS->identifier(), "GNOSISGlobalGrid");
2642 1 : EXPECT_EQ(poTMS->abstract(), "added for testing");
2643 1 : EXPECT_EQ(poTMS->crs(),
2644 : "http://www.opengis.net/def/crs/EPSG/0/4326");
2645 1 : EXPECT_EQ(
2646 : poTMS->wellKnownScaleSet(),
2647 : "http://www.opengis.net/def/wkss/OGC/1.0/GoogleCRS84Quad");
2648 1 : ASSERT_EQ(poTMS->tileMatrixList().size(), 2U);
2649 1 : EXPECT_TRUE(poTMS->haveAllLevelsSameTopLeft());
2650 1 : EXPECT_TRUE(poTMS->haveAllLevelsSameTileSize());
2651 1 : EXPECT_TRUE(poTMS->hasOnlyPowerOfTwoVaryingScales());
2652 : {
2653 1 : const auto &tm = poTMS->tileMatrixList()[0];
2654 1 : EXPECT_EQ(tm.mId, "0");
2655 1 : EXPECT_EQ(tm.mScaleDenominator, 139770566.0071794390678);
2656 1 : EXPECT_TRUE(fabs(tm.mResX - tm.mScaleDenominator * 0.28e-3 /
2657 : (6378137. * M_PI / 180)) <
2658 : 1e-10);
2659 1 : EXPECT_EQ(tm.mResY, tm.mResX);
2660 1 : EXPECT_EQ(tm.mTopLeftX, 90.0);
2661 1 : EXPECT_EQ(tm.mTopLeftY, -180.0);
2662 1 : EXPECT_EQ(tm.mTileWidth, 256);
2663 1 : EXPECT_EQ(tm.mTileHeight, 256);
2664 1 : EXPECT_EQ(tm.mMatrixWidth, 4);
2665 1 : EXPECT_EQ(tm.mMatrixHeight, 2);
2666 : }
2667 :
2668 1 : EXPECT_TRUE(poTMS->hasVariableMatrixWidth());
2669 : {
2670 1 : const auto &tm = poTMS->tileMatrixList()[1];
2671 1 : EXPECT_EQ(tm.mVariableMatrixWidthList.size(), 2U);
2672 1 : const auto &vmw = tm.mVariableMatrixWidthList[1];
2673 1 : EXPECT_EQ(vmw.mCoalesce, 2);
2674 1 : EXPECT_EQ(vmw.mMinTileRow, 3);
2675 1 : EXPECT_EQ(vmw.mMaxTileRow, 3);
2676 : }
2677 : }
2678 : }
2679 :
2680 : // TMS v2 with crs.uri
2681 : {
2682 : auto poTMS = gdal::TileMatrixSet::parse(
2683 : "{"
2684 : " \"id\" : \"test\","
2685 : " \"title\" : \"test\","
2686 : " \"uri\" : "
2687 : "\"http://www.opengis.net/def/tilematrixset/OGC/1.0/test\","
2688 : " \"crs\" : {\"uri\": "
2689 : "\"http://www.opengis.net/def/crs/EPSG/0/4326\"},"
2690 : " \"orderedAxes\" : ["
2691 : " \"Lat\","
2692 : " \"Lon\""
2693 : " ],"
2694 : " \"wellKnownScaleSet\" : "
2695 : "\"http://www.opengis.net/def/wkss/OGC/1.0/GoogleCRS84Quad\","
2696 : " \"tileMatrices\" : ["
2697 : " {"
2698 : " \"id\" : \"0\","
2699 : " \"scaleDenominator\" : 139770566.0071794390678,"
2700 : " \"cellSize\" : 0.3515625,"
2701 : " \"cornerOfOrigin\" : \"topLeft\","
2702 : " \"pointOfOrigin\" : [ 90, -180 ],"
2703 : " \"matrixWidth\" : 4,"
2704 : " \"matrixHeight\" : 2,"
2705 : " \"tileWidth\" : 256,"
2706 : " \"tileHeight\" : 256"
2707 : " }"
2708 : " ]"
2709 2 : "}");
2710 1 : EXPECT_TRUE(poTMS != nullptr);
2711 1 : if (poTMS)
2712 : {
2713 1 : EXPECT_EQ(poTMS->crs(),
2714 : "http://www.opengis.net/def/crs/EPSG/0/4326");
2715 : }
2716 : }
2717 :
2718 : // TMS v2 with crs.wkt
2719 : {
2720 : auto poTMS = gdal::TileMatrixSet::parse(
2721 : "{"
2722 : " \"id\" : \"test\","
2723 : " \"title\" : \"test\","
2724 : " \"uri\" : "
2725 : "\"http://www.opengis.net/def/tilematrixset/OGC/1.0/test\","
2726 : " \"crs\" : {\"wkt\": \"GEOGCRS[\\\"WGS 84\\\","
2727 : "ENSEMBLE[\\\"World Geodetic System 1984 ensemble\\\","
2728 : "MEMBER[\\\"World Geodetic System 1984 (Transit)\\\"],"
2729 : "MEMBER[\\\"World Geodetic System 1984 (G730)\\\"],"
2730 : "MEMBER[\\\"World Geodetic System 1984 (G873)\\\"],"
2731 : "MEMBER[\\\"World Geodetic System 1984 (G1150)\\\"],"
2732 : "MEMBER[\\\"World Geodetic System 1984 (G1674)\\\"],"
2733 : "MEMBER[\\\"World Geodetic System 1984 (G1762)\\\"],"
2734 : "MEMBER[\\\"World Geodetic System 1984 (G2139)\\\"],"
2735 : "MEMBER[\\\"World Geodetic System 1984 (G2296)\\\"],"
2736 : "ELLIPSOID[\\\"WGS 84\\\",6378137,298.257223563,"
2737 : "LENGTHUNIT[\\\"metre\\\",1]],"
2738 : "ENSEMBLEACCURACY[2.0]],"
2739 : "PRIMEM[\\\"Greenwich\\\",0,"
2740 : "ANGLEUNIT[\\\"degree\\\",0.0174532925199433]],"
2741 : "CS[ellipsoidal,2],"
2742 : "AXIS[\\\"geodetic latitude (Lat)\\\",north,"
2743 : "ORDER[1],"
2744 : "ANGLEUNIT[\\\"degree\\\",0.0174532925199433]],"
2745 : "AXIS[\\\"geodetic longitude (Lon)\\\",east,"
2746 : "ORDER[2],"
2747 : "ANGLEUNIT[\\\"degree\\\",0.0174532925199433]],"
2748 : "USAGE["
2749 : "SCOPE[\\\"Horizontal component of 3D system.\\\"],"
2750 : "AREA[\\\"World.\\\"],"
2751 : "BBOX[-90,-180,90,180]],"
2752 : "ID[\\\"EPSG\\\",4326]]\" },"
2753 : " \"orderedAxes\" : ["
2754 : " \"Lat\","
2755 : " \"Lon\""
2756 : " ],"
2757 : " \"wellKnownScaleSet\" : "
2758 : "\"http://www.opengis.net/def/wkss/OGC/1.0/GoogleCRS84Quad\","
2759 : " \"tileMatrices\" : ["
2760 : " {"
2761 : " \"id\" : \"0\","
2762 : " \"scaleDenominator\" : 139770566.0071794390678,"
2763 : " \"cellSize\" : 0.3515625,"
2764 : " \"cornerOfOrigin\" : \"topLeft\","
2765 : " \"pointOfOrigin\" : [ 90, -180 ],"
2766 : " \"matrixWidth\" : 4,"
2767 : " \"matrixHeight\" : 2,"
2768 : " \"tileWidth\" : 256,"
2769 : " \"tileHeight\" : 256"
2770 : " }"
2771 : " ]"
2772 2 : "}");
2773 1 : EXPECT_TRUE(poTMS != nullptr);
2774 1 : if (poTMS)
2775 : {
2776 1 : EXPECT_TRUE(
2777 : STARTS_WITH(poTMS->crs().c_str(), "GEOGCRS[\"WGS 84\""));
2778 : }
2779 : }
2780 :
2781 : // TMS v2 with crs.wkt with JSON content
2782 : {
2783 : auto poTMS = gdal::TileMatrixSet::parse(
2784 : "{"
2785 : " \"id\" : \"test\","
2786 : " \"title\" : \"test\","
2787 : " \"uri\" : "
2788 : "\"http://www.opengis.net/def/tilematrixset/OGC/1.0/test\","
2789 : " \"crs\" : {\"wkt\": "
2790 : "{"
2791 : " \"type\": \"GeographicCRS\","
2792 : " \"name\": \"WGS 84\","
2793 : " \"datum_ensemble\": {"
2794 : " \"name\": \"World Geodetic System 1984 ensemble\","
2795 : " \"members\": ["
2796 : " {"
2797 : " \"name\": \"World Geodetic System 1984 (Transit)\","
2798 : " \"id\": {"
2799 : " \"authority\": \"EPSG\","
2800 : " \"code\": 1166"
2801 : " }"
2802 : " },"
2803 : " {"
2804 : " \"name\": \"World Geodetic System 1984 (G730)\","
2805 : " \"id\": {"
2806 : " \"authority\": \"EPSG\","
2807 : " \"code\": 1152"
2808 : " }"
2809 : " },"
2810 : " {"
2811 : " \"name\": \"World Geodetic System 1984 (G873)\","
2812 : " \"id\": {"
2813 : " \"authority\": \"EPSG\","
2814 : " \"code\": 1153"
2815 : " }"
2816 : " },"
2817 : " {"
2818 : " \"name\": \"World Geodetic System 1984 (G1150)\","
2819 : " \"id\": {"
2820 : " \"authority\": \"EPSG\","
2821 : " \"code\": 1154"
2822 : " }"
2823 : " },"
2824 : " {"
2825 : " \"name\": \"World Geodetic System 1984 (G1674)\","
2826 : " \"id\": {"
2827 : " \"authority\": \"EPSG\","
2828 : " \"code\": 1155"
2829 : " }"
2830 : " },"
2831 : " {"
2832 : " \"name\": \"World Geodetic System 1984 (G1762)\","
2833 : " \"id\": {"
2834 : " \"authority\": \"EPSG\","
2835 : " \"code\": 1156"
2836 : " }"
2837 : " },"
2838 : " {"
2839 : " \"name\": \"World Geodetic System 1984 (G2139)\","
2840 : " \"id\": {"
2841 : " \"authority\": \"EPSG\","
2842 : " \"code\": 1309"
2843 : " }"
2844 : " },"
2845 : " {"
2846 : " \"name\": \"World Geodetic System 1984 (G2296)\","
2847 : " \"id\": {"
2848 : " \"authority\": \"EPSG\","
2849 : " \"code\": 1383"
2850 : " }"
2851 : " }"
2852 : " ],"
2853 : " \"ellipsoid\": {"
2854 : " \"name\": \"WGS 84\","
2855 : " \"semi_major_axis\": 6378137,"
2856 : " \"inverse_flattening\": 298.257223563"
2857 : " },"
2858 : " \"accuracy\": \"2.0\","
2859 : " \"id\": {"
2860 : " \"authority\": \"EPSG\","
2861 : " \"code\": 6326"
2862 : " }"
2863 : " },"
2864 : " \"coordinate_system\": {"
2865 : " \"subtype\": \"ellipsoidal\","
2866 : " \"axis\": ["
2867 : " {"
2868 : " \"name\": \"Geodetic latitude\","
2869 : " \"abbreviation\": \"Lat\","
2870 : " \"direction\": \"north\","
2871 : " \"unit\": \"degree\""
2872 : " },"
2873 : " {"
2874 : " \"name\": \"Geodetic longitude\","
2875 : " \"abbreviation\": \"Lon\","
2876 : " \"direction\": \"east\","
2877 : " \"unit\": \"degree\""
2878 : " }"
2879 : " ]"
2880 : " },"
2881 : " \"scope\": \"Horizontal component of 3D system.\","
2882 : " \"area\": \"World.\","
2883 : " \"bbox\": {"
2884 : " \"south_latitude\": -90,"
2885 : " \"west_longitude\": -180,"
2886 : " \"north_latitude\": 90,"
2887 : " \"east_longitude\": 180"
2888 : " },"
2889 : " \"id\": {"
2890 : " \"authority\": \"EPSG\","
2891 : " \"code\": 4326"
2892 : " }"
2893 : "}"
2894 : "},"
2895 : " \"orderedAxes\" : ["
2896 : " \"Lat\","
2897 : " \"Lon\""
2898 : " ],"
2899 : " \"wellKnownScaleSet\" : "
2900 : "\"http://www.opengis.net/def/wkss/OGC/1.0/GoogleCRS84Quad\","
2901 : " \"tileMatrices\" : ["
2902 : " {"
2903 : " \"id\" : \"0\","
2904 : " \"scaleDenominator\" : 139770566.0071794390678,"
2905 : " \"cellSize\" : 0.3515625,"
2906 : " \"cornerOfOrigin\" : \"topLeft\","
2907 : " \"pointOfOrigin\" : [ 90, -180 ],"
2908 : " \"matrixWidth\" : 4,"
2909 : " \"matrixHeight\" : 2,"
2910 : " \"tileWidth\" : 256,"
2911 : " \"tileHeight\" : 256"
2912 : " }"
2913 : " ]"
2914 2 : "}");
2915 1 : EXPECT_TRUE(poTMS != nullptr);
2916 1 : if (poTMS)
2917 : {
2918 1 : EXPECT_TRUE(STARTS_WITH(poTMS->crs().c_str(),
2919 : "{ \"type\": \"GeographicCRS\""));
2920 : }
2921 : }
2922 : }
2923 :
2924 : // Test that PCIDSK GetMetadataItem() return is stable
2925 4 : TEST_F(test_gdal, PCIDSK_GetMetadataItem)
2926 : {
2927 1 : auto poDrv = GDALDriver::FromHandle(GDALGetDriverByName("PCIDSK"));
2928 1 : if (poDrv == nullptr)
2929 0 : GTEST_SKIP() << "PCIDSK driver missing";
2930 :
2931 : GDALDatasetUniquePtr poDS(
2932 2 : poDrv->Create("/vsimem/tmp.pix", 1, 1, 1, GDT_Byte, nullptr));
2933 1 : EXPECT_TRUE(poDS != nullptr);
2934 1 : poDS->SetMetadataItem("FOO", "BAR");
2935 1 : poDS->SetMetadataItem("BAR", "BAZ");
2936 1 : poDS->GetRasterBand(1)->SetMetadataItem("FOO", "BAR");
2937 1 : poDS->GetRasterBand(1)->SetMetadataItem("BAR", "BAZ");
2938 :
2939 : {
2940 1 : const char *psz1 = poDS->GetMetadataItem("FOO");
2941 1 : const char *psz2 = poDS->GetMetadataItem("BAR");
2942 1 : const char *pszNull = poDS->GetMetadataItem("I_DONT_EXIST");
2943 1 : const char *psz3 = poDS->GetMetadataItem("FOO");
2944 1 : const char *pszNull2 = poDS->GetMetadataItem("I_DONT_EXIST");
2945 1 : const char *psz4 = poDS->GetMetadataItem("BAR");
2946 1 : EXPECT_TRUE(psz1 != nullptr);
2947 1 : EXPECT_TRUE(psz2 != nullptr);
2948 1 : EXPECT_TRUE(psz3 != nullptr);
2949 1 : EXPECT_TRUE(psz4 != nullptr);
2950 1 : EXPECT_TRUE(pszNull == nullptr);
2951 1 : EXPECT_TRUE(pszNull2 == nullptr);
2952 1 : EXPECT_EQ(psz1, psz3);
2953 1 : EXPECT_TRUE(psz1 != psz2);
2954 1 : EXPECT_EQ(psz2, psz4);
2955 1 : EXPECT_STREQ(psz1, "BAR");
2956 1 : EXPECT_STREQ(psz2, "BAZ");
2957 : }
2958 :
2959 : {
2960 1 : auto poBand = poDS->GetRasterBand(1);
2961 1 : const char *psz1 = poBand->GetMetadataItem("FOO");
2962 1 : const char *psz2 = poBand->GetMetadataItem("BAR");
2963 1 : const char *pszNull = poBand->GetMetadataItem("I_DONT_EXIST");
2964 1 : const char *psz3 = poBand->GetMetadataItem("FOO");
2965 1 : const char *pszNull2 = poBand->GetMetadataItem("I_DONT_EXIST");
2966 1 : const char *psz4 = poBand->GetMetadataItem("BAR");
2967 1 : EXPECT_TRUE(psz1 != nullptr);
2968 1 : EXPECT_TRUE(psz2 != nullptr);
2969 1 : EXPECT_TRUE(psz3 != nullptr);
2970 1 : EXPECT_TRUE(psz4 != nullptr);
2971 1 : EXPECT_TRUE(pszNull == nullptr);
2972 1 : EXPECT_TRUE(pszNull2 == nullptr);
2973 1 : EXPECT_EQ(psz1, psz3);
2974 1 : EXPECT_TRUE(psz1 != psz2);
2975 1 : EXPECT_EQ(psz2, psz4);
2976 1 : EXPECT_STREQ(psz1, "BAR");
2977 1 : EXPECT_STREQ(psz2, "BAZ");
2978 : }
2979 :
2980 1 : poDS.reset();
2981 1 : VSIUnlink("/vsimem/tmp.pix");
2982 : }
2983 :
2984 : // Test GDALBufferHasOnlyNoData()
2985 4 : TEST_F(test_gdal, GDALBufferHasOnlyNoData)
2986 : {
2987 : /* bool CPL_DLL GDALBufferHasOnlyNoData(const void* pBuffer,
2988 : double dfNoDataValue,
2989 : size_t nWidth, size_t nHeight,
2990 : size_t nLineStride,
2991 : size_t nComponents,
2992 : int nBitsPerSample,
2993 : GDALBufferSampleFormat nSampleFormat);
2994 : */
2995 1 : EXPECT_TRUE(
2996 : GDALBufferHasOnlyNoData("\x00", 0.0, 1, 1, 1, 1, 8, GSF_UNSIGNED_INT));
2997 1 : EXPECT_TRUE(
2998 : !GDALBufferHasOnlyNoData("\x01", 0.0, 1, 1, 1, 1, 8, GSF_UNSIGNED_INT));
2999 1 : EXPECT_TRUE(
3000 : GDALBufferHasOnlyNoData("\x00", 0.0, 1, 1, 1, 1, 1, GSF_UNSIGNED_INT));
3001 1 : EXPECT_TRUE(GDALBufferHasOnlyNoData("\x00\x00", 0.0, 1, 1, 1, 1, 16,
3002 : GSF_UNSIGNED_INT));
3003 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData("\x00\x01", 0.0, 1, 1, 1, 1, 16,
3004 : GSF_UNSIGNED_INT));
3005 1 : EXPECT_TRUE(GDALBufferHasOnlyNoData("\x00\x01", 0.0, 1, 2, 2, 1, 8,
3006 : GSF_UNSIGNED_INT));
3007 1 : EXPECT_TRUE(GDALBufferHasOnlyNoData(
3008 : "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 0.0, 14, 1,
3009 : 14, 1, 8, GSF_UNSIGNED_INT));
3010 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(
3011 : "\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 0.0, 14, 1,
3012 : 14, 1, 8, GSF_UNSIGNED_INT));
3013 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(
3014 : "\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00", 0.0, 14, 1,
3015 : 14, 1, 8, GSF_UNSIGNED_INT));
3016 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(
3017 : "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01", 0.0, 14, 1,
3018 : 14, 1, 8, GSF_UNSIGNED_INT));
3019 :
3020 1 : uint8_t uint8val = 1;
3021 1 : EXPECT_TRUE(GDALBufferHasOnlyNoData(&uint8val, 1.0, 1, 1, 1, 1, 8,
3022 : GSF_UNSIGNED_INT));
3023 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(&uint8val, 0.0, 1, 1, 1, 1, 8,
3024 : GSF_UNSIGNED_INT));
3025 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(&uint8val, 128 + 1, 1, 1, 1, 1, 8,
3026 : GSF_UNSIGNED_INT));
3027 :
3028 1 : int8_t int8val = -1;
3029 1 : EXPECT_TRUE(
3030 : GDALBufferHasOnlyNoData(&int8val, -1.0, 1, 1, 1, 1, 8, GSF_SIGNED_INT));
3031 1 : EXPECT_TRUE(
3032 : !GDALBufferHasOnlyNoData(&int8val, 0.0, 1, 1, 1, 1, 8, GSF_SIGNED_INT));
3033 1 : EXPECT_TRUE(
3034 : !GDALBufferHasOnlyNoData(&int8val, 256, 1, 1, 1, 1, 8, GSF_SIGNED_INT));
3035 :
3036 1 : uint16_t uint16val = 1;
3037 1 : EXPECT_TRUE(GDALBufferHasOnlyNoData(&uint16val, 1.0, 1, 1, 1, 1, 16,
3038 : GSF_UNSIGNED_INT));
3039 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(&uint16val, 0.0, 1, 1, 1, 1, 16,
3040 : GSF_UNSIGNED_INT));
3041 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(&uint16val, 65536 + 1, 1, 1, 1, 1, 16,
3042 : GSF_UNSIGNED_INT));
3043 :
3044 1 : int16_t int16val = -1;
3045 1 : EXPECT_TRUE(GDALBufferHasOnlyNoData(&int16val, -1.0, 1, 1, 1, 1, 16,
3046 : GSF_SIGNED_INT));
3047 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(&int16val, 0.0, 1, 1, 1, 1, 16,
3048 : GSF_SIGNED_INT));
3049 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(&int16val, 32768, 1, 1, 1, 1, 16,
3050 : GSF_SIGNED_INT));
3051 :
3052 1 : uint32_t uint32val = 1;
3053 1 : EXPECT_TRUE(GDALBufferHasOnlyNoData(&uint32val, 1.0, 1, 1, 1, 1, 32,
3054 : GSF_UNSIGNED_INT));
3055 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(&uint32val, 0.0, 1, 1, 1, 1, 32,
3056 : GSF_UNSIGNED_INT));
3057 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(&uint32val,
3058 : static_cast<double>(0x100000000LL + 1),
3059 : 1, 1, 1, 1, 32, GSF_UNSIGNED_INT));
3060 :
3061 1 : int32_t int32val = -1;
3062 1 : EXPECT_TRUE(GDALBufferHasOnlyNoData(&int32val, -1.0, 1, 1, 1, 1, 32,
3063 : GSF_SIGNED_INT));
3064 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(&int32val, 0.0, 1, 1, 1, 1, 32,
3065 : GSF_SIGNED_INT));
3066 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(&int32val, 0x80000000, 1, 1, 1, 1, 32,
3067 : GSF_SIGNED_INT));
3068 :
3069 1 : float float32val = -1;
3070 1 : EXPECT_TRUE(GDALBufferHasOnlyNoData(&float32val, -1.0, 1, 1, 1, 1, 32,
3071 : GSF_FLOATING_POINT));
3072 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(&float32val, 0.0, 1, 1, 1, 1, 32,
3073 : GSF_FLOATING_POINT));
3074 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(&float32val, 1e50, 1, 1, 1, 1, 32,
3075 : GSF_FLOATING_POINT));
3076 :
3077 1 : float float32nan = cpl::NumericLimits<float>::quiet_NaN();
3078 1 : EXPECT_TRUE(GDALBufferHasOnlyNoData(&float32nan, float32nan, 1, 1, 1, 1, 32,
3079 : GSF_FLOATING_POINT));
3080 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(&float32nan, 0.0, 1, 1, 1, 1, 32,
3081 : GSF_FLOATING_POINT));
3082 :
3083 1 : double float64val = -1;
3084 1 : EXPECT_TRUE(GDALBufferHasOnlyNoData(&float64val, -1.0, 1, 1, 1, 1, 64,
3085 : GSF_FLOATING_POINT));
3086 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(&float64val, 0.0, 1, 1, 1, 1, 64,
3087 : GSF_FLOATING_POINT));
3088 :
3089 1 : double float64nan = cpl::NumericLimits<double>::quiet_NaN();
3090 1 : EXPECT_TRUE(GDALBufferHasOnlyNoData(&float64nan, float64nan, 1, 1, 1, 1, 64,
3091 : GSF_FLOATING_POINT));
3092 1 : EXPECT_TRUE(!GDALBufferHasOnlyNoData(&float64nan, 0.0, 1, 1, 1, 1, 64,
3093 : GSF_FLOATING_POINT));
3094 1 : }
3095 :
3096 : // Test GetRasterNoDataReplacementValue()
3097 4 : TEST_F(test_gdal, GetRasterNoDataReplacementValue)
3098 : {
3099 : // Test GDT_Byte
3100 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3101 : GDT_Byte, cpl::NumericLimits<double>::lowest()),
3102 : 0);
3103 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_Byte,
3104 : cpl::NumericLimits<double>::max()),
3105 : 0);
3106 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3107 : GDT_Byte, cpl::NumericLimits<uint8_t>::lowest()),
3108 : cpl::NumericLimits<uint8_t>::lowest() + 1);
3109 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_Byte,
3110 : cpl::NumericLimits<uint8_t>::max()),
3111 : cpl::NumericLimits<uint8_t>::max() - 1);
3112 :
3113 : // Test GDT_Int8
3114 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3115 : GDT_Int8, cpl::NumericLimits<double>::lowest()),
3116 : 0);
3117 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_Int8,
3118 : cpl::NumericLimits<double>::max()),
3119 : 0);
3120 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3121 : GDT_Int8, cpl::NumericLimits<int8_t>::lowest()),
3122 : cpl::NumericLimits<int8_t>::lowest() + 1);
3123 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_Int8,
3124 : cpl::NumericLimits<int8_t>::max()),
3125 : cpl::NumericLimits<int8_t>::max() - 1);
3126 :
3127 : // Test GDT_UInt16
3128 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3129 : GDT_UInt16, cpl::NumericLimits<double>::lowest()),
3130 : 0);
3131 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_UInt16,
3132 : cpl::NumericLimits<double>::max()),
3133 : 0);
3134 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3135 : GDT_UInt16, cpl::NumericLimits<uint16_t>::lowest()),
3136 : cpl::NumericLimits<uint16_t>::lowest() + 1);
3137 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3138 : GDT_UInt16, cpl::NumericLimits<uint16_t>::max()),
3139 : cpl::NumericLimits<uint16_t>::max() - 1);
3140 :
3141 : // Test GDT_Int16
3142 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3143 : GDT_Int16, cpl::NumericLimits<double>::lowest()),
3144 : 0);
3145 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_Int16,
3146 : cpl::NumericLimits<double>::max()),
3147 : 0);
3148 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3149 : GDT_Int16, cpl::NumericLimits<int16_t>::lowest()),
3150 : cpl::NumericLimits<int16_t>::lowest() + 1);
3151 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_Int16,
3152 : cpl::NumericLimits<int16_t>::max()),
3153 : cpl::NumericLimits<int16_t>::max() - 1);
3154 :
3155 : // Test GDT_UInt32
3156 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3157 : GDT_UInt32, cpl::NumericLimits<double>::lowest()),
3158 : 0);
3159 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_UInt32,
3160 : cpl::NumericLimits<double>::max()),
3161 : 0);
3162 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3163 : GDT_UInt32, cpl::NumericLimits<uint32_t>::lowest()),
3164 : cpl::NumericLimits<uint32_t>::lowest() + 1);
3165 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3166 : GDT_UInt32, cpl::NumericLimits<uint32_t>::max()),
3167 : cpl::NumericLimits<uint32_t>::max() - 1);
3168 :
3169 : // Test GDT_Int32
3170 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3171 : GDT_Int32, cpl::NumericLimits<double>::lowest()),
3172 : 0);
3173 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_Int32,
3174 : cpl::NumericLimits<double>::max()),
3175 : 0);
3176 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3177 : GDT_Int32, cpl::NumericLimits<int32_t>::lowest()),
3178 : cpl::NumericLimits<int32_t>::lowest() + 1);
3179 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_Int32,
3180 : cpl::NumericLimits<int32_t>::max()),
3181 : cpl::NumericLimits<int32_t>::max() - 1);
3182 :
3183 : // Test GDT_UInt64
3184 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3185 : GDT_UInt64, cpl::NumericLimits<double>::lowest()),
3186 : 0);
3187 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_UInt64,
3188 : cpl::NumericLimits<double>::max()),
3189 : 0);
3190 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3191 : GDT_UInt64,
3192 : static_cast<double>(cpl::NumericLimits<uint64_t>::lowest())),
3193 : static_cast<double>(cpl::NumericLimits<uint64_t>::lowest()) + 1);
3194 : // uin64_t max is not representable in double so we expect the next value to be returned
3195 : using std::nextafter;
3196 1 : EXPECT_EQ(
3197 : GDALGetNoDataReplacementValue(
3198 : GDT_UInt64,
3199 : static_cast<double>(cpl::NumericLimits<uint64_t>::max())),
3200 : nextafter(static_cast<double>(cpl::NumericLimits<uint64_t>::max()), 0) -
3201 : 1);
3202 :
3203 : // Test GDT_Int64
3204 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3205 : GDT_Int64, cpl::NumericLimits<double>::lowest()),
3206 : 0);
3207 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_Int64,
3208 : cpl::NumericLimits<double>::max()),
3209 : 0);
3210 : // in64_t max is not representable in double so we expect the next value to be returned
3211 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3212 : GDT_Int64,
3213 : static_cast<double>(cpl::NumericLimits<int64_t>::lowest())),
3214 : static_cast<double>(cpl::NumericLimits<int64_t>::lowest()) + 1);
3215 1 : EXPECT_EQ(
3216 : GDALGetNoDataReplacementValue(
3217 : GDT_Int64, static_cast<double>(cpl::NumericLimits<int64_t>::max())),
3218 : nextafter(static_cast<double>(cpl::NumericLimits<int64_t>::max()), 0) -
3219 : 1);
3220 :
3221 : // Test floating point types
3222 :
3223 : // NOTE: Google Test's output for GFloat16 values is very wrong.
3224 : // It seems to round GFloat16 values to integers before outputting
3225 : // them. Do not trust the screen output when there is an error.
3226 : // However, the tests themselves are reliable.
3227 :
3228 : // out of range for float16
3229 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3230 : GDT_Float16, cpl::NumericLimits<double>::lowest()),
3231 : 0.0);
3232 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_Float16,
3233 : cpl::NumericLimits<double>::max()),
3234 : 0.0);
3235 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3236 : GDT_Float16, cpl::NumericLimits<double>::infinity()),
3237 : 0.0);
3238 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3239 : GDT_Float16, -cpl::NumericLimits<double>::infinity()),
3240 : 0.0);
3241 :
3242 : // in range for float 16
3243 1 : EXPECT_EQ(
3244 : static_cast<GFloat16>(GDALGetNoDataReplacementValue(GDT_Float16, -1.0)),
3245 : nextafter(GFloat16(-1.0), GFloat16(0.0f)));
3246 1 : EXPECT_EQ(
3247 : static_cast<GFloat16>(GDALGetNoDataReplacementValue(GDT_Float16, 1.1)),
3248 : nextafter(GFloat16(1.1), GFloat16(2.0f)));
3249 1 : EXPECT_EQ(
3250 : GDALGetNoDataReplacementValue(GDT_Float16,
3251 : cpl::NumericLimits<GFloat16>::lowest()),
3252 : nextafter(cpl::NumericLimits<GFloat16>::lowest(), GFloat16(0.0f)));
3253 :
3254 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3255 : GDT_Float16, cpl::NumericLimits<GFloat16>::max()),
3256 : static_cast<double>(nextafter(cpl::NumericLimits<GFloat16>::max(),
3257 : GFloat16(0.0f))));
3258 :
3259 : // out of range for float32
3260 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3261 : GDT_Float32, cpl::NumericLimits<double>::lowest()),
3262 : 0.0);
3263 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_Float32,
3264 : cpl::NumericLimits<double>::max()),
3265 : 0.0);
3266 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3267 : GDT_Float32, cpl::NumericLimits<double>::infinity()),
3268 : 0.0);
3269 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3270 : GDT_Float32, -cpl::NumericLimits<double>::infinity()),
3271 : 0.0);
3272 :
3273 : // in range for float 32
3274 1 : EXPECT_EQ(
3275 : static_cast<float>(GDALGetNoDataReplacementValue(GDT_Float32, -1.0)),
3276 : nextafter(float(-1.0), 0.0f));
3277 1 : EXPECT_EQ(
3278 : static_cast<float>(GDALGetNoDataReplacementValue(GDT_Float32, 1.1)),
3279 : nextafter(float(1.1), 2.0f));
3280 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3281 : GDT_Float32, cpl::NumericLimits<float>::lowest()),
3282 : nextafter(cpl::NumericLimits<float>::lowest(), 0.0f));
3283 :
3284 1 : EXPECT_EQ(
3285 : GDALGetNoDataReplacementValue(GDT_Float32,
3286 : cpl::NumericLimits<float>::max()),
3287 : static_cast<double>(nextafter(cpl::NumericLimits<float>::max(), 0.0f)));
3288 :
3289 : // in range for float64
3290 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3291 : GDT_Float64, cpl::NumericLimits<double>::lowest()),
3292 : nextafter(cpl::NumericLimits<double>::lowest(), 0.0));
3293 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_Float64,
3294 : cpl::NumericLimits<double>::max()),
3295 : nextafter(cpl::NumericLimits<double>::max(), 0.0));
3296 :
3297 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3298 : GDT_Float64, cpl::NumericLimits<double>::lowest()),
3299 : nextafter(cpl::NumericLimits<double>::lowest(), 0.0));
3300 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_Float64,
3301 : cpl::NumericLimits<double>::max()),
3302 : nextafter(cpl::NumericLimits<double>::max(), 0.0));
3303 :
3304 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_Float64, double(-1.0)),
3305 : nextafter(double(-1.0), 0.0));
3306 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(GDT_Float64, double(1.1)),
3307 : nextafter(double(1.1), 2.0));
3308 :
3309 : // test infinity
3310 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3311 : GDT_Float64, cpl::NumericLimits<double>::infinity()),
3312 : 0.0);
3313 1 : EXPECT_EQ(GDALGetNoDataReplacementValue(
3314 : GDT_Float64, -cpl::NumericLimits<double>::infinity()),
3315 : 0.0);
3316 1 : }
3317 :
3318 : // Test GDALRasterBand::GetIndexColorTranslationTo()
3319 4 : TEST_F(test_gdal, GetIndexColorTranslationTo)
3320 : {
3321 : GDALDatasetUniquePtr poSrcDS(
3322 2 : MEMDataset::Create("", 1, 1, 1, GDT_Byte, nullptr));
3323 : {
3324 2 : GDALColorTable oCT;
3325 : {
3326 : GDALColorEntry e;
3327 1 : e.c1 = 0;
3328 1 : e.c2 = 0;
3329 1 : e.c3 = 0;
3330 1 : e.c4 = 255;
3331 1 : oCT.SetColorEntry(0, &e);
3332 : }
3333 : {
3334 : GDALColorEntry e;
3335 1 : e.c1 = 1;
3336 1 : e.c2 = 0;
3337 1 : e.c3 = 0;
3338 1 : e.c4 = 255;
3339 1 : oCT.SetColorEntry(1, &e);
3340 : }
3341 : {
3342 : GDALColorEntry e;
3343 1 : e.c1 = 255;
3344 1 : e.c2 = 255;
3345 1 : e.c3 = 255;
3346 1 : e.c4 = 255;
3347 1 : oCT.SetColorEntry(2, &e);
3348 : }
3349 : {
3350 : GDALColorEntry e;
3351 1 : e.c1 = 125;
3352 1 : e.c2 = 126;
3353 1 : e.c3 = 127;
3354 1 : e.c4 = 0;
3355 1 : oCT.SetColorEntry(3, &e);
3356 1 : poSrcDS->GetRasterBand(1)->SetNoDataValue(3);
3357 : }
3358 1 : poSrcDS->GetRasterBand(1)->SetColorTable(&oCT);
3359 : }
3360 :
3361 : GDALDatasetUniquePtr poDstDS(
3362 2 : MEMDataset::Create("", 1, 1, 1, GDT_Byte, nullptr));
3363 : {
3364 2 : GDALColorTable oCT;
3365 : {
3366 : GDALColorEntry e;
3367 1 : e.c1 = 255;
3368 1 : e.c2 = 255;
3369 1 : e.c3 = 255;
3370 1 : e.c4 = 255;
3371 1 : oCT.SetColorEntry(0, &e);
3372 : }
3373 : {
3374 : GDALColorEntry e;
3375 1 : e.c1 = 0;
3376 1 : e.c2 = 0;
3377 1 : e.c3 = 1;
3378 1 : e.c4 = 255;
3379 1 : oCT.SetColorEntry(1, &e);
3380 : }
3381 : {
3382 : GDALColorEntry e;
3383 1 : e.c1 = 12;
3384 1 : e.c2 = 13;
3385 1 : e.c3 = 14;
3386 1 : e.c4 = 0;
3387 1 : oCT.SetColorEntry(2, &e);
3388 1 : poSrcDS->GetRasterBand(1)->SetNoDataValue(2);
3389 : }
3390 1 : poDstDS->GetRasterBand(1)->SetColorTable(&oCT);
3391 : }
3392 :
3393 : unsigned char *panTranslationTable =
3394 1 : poSrcDS->GetRasterBand(1)->GetIndexColorTranslationTo(
3395 : poDstDS->GetRasterBand(1));
3396 1 : EXPECT_EQ(static_cast<int>(panTranslationTable[0]), 1);
3397 1 : EXPECT_EQ(static_cast<int>(panTranslationTable[1]), 1);
3398 1 : EXPECT_EQ(static_cast<int>(panTranslationTable[2]), 0);
3399 1 : EXPECT_EQ(static_cast<int>(panTranslationTable[3]),
3400 : 2); // special nodata mapping
3401 1 : CPLFree(panTranslationTable);
3402 1 : }
3403 :
3404 : // Test effect of MarkSuppressOnClose() with the final FlushCache() at dataset
3405 : // destruction
3406 4 : TEST_F(test_gdal, MarkSuppressOnClose)
3407 : {
3408 1 : const char *pszFilename = "/vsimem/out.tif";
3409 1 : const char *const apszOptions[] = {"PROFILE=BASELINE", nullptr};
3410 1 : auto hDrv = GDALGetDriverByName("GTiff");
3411 1 : if (!hDrv)
3412 : {
3413 0 : GTEST_SKIP() << "GTiff driver missing";
3414 : }
3415 : else
3416 : {
3417 : GDALDatasetUniquePtr poDstDS(GDALDriver::FromHandle(hDrv)->Create(
3418 2 : pszFilename, 1, 1, 1, GDT_Byte, apszOptions));
3419 1 : poDstDS->SetMetadataItem("FOO", "BAR");
3420 1 : poDstDS->MarkSuppressOnClose();
3421 1 : poDstDS->GetRasterBand(1)->Fill(255);
3422 1 : poDstDS->FlushCache(true);
3423 : // All buffers have been flushed, but our dirty block should not have
3424 : // been written hence the checksum will be 0
3425 1 : EXPECT_EQ(GDALChecksumImage(
3426 : GDALRasterBand::FromHandle(poDstDS->GetRasterBand(1)), 0,
3427 : 0, 1, 1),
3428 : 0);
3429 : }
3430 : {
3431 : VSIStatBufL sStat;
3432 1 : EXPECT_TRUE(VSIStatL(CPLSPrintf("%s.aux.xml", pszFilename), &sStat) !=
3433 : 0);
3434 : }
3435 : }
3436 :
3437 : // Test effect of UnMarkSuppressOnClose()
3438 4 : TEST_F(test_gdal, UnMarkSuppressOnClose)
3439 : {
3440 1 : const char *pszFilename = "/vsimem/out.tif";
3441 1 : const char *const apszOptions[] = {"PROFILE=BASELINE", nullptr};
3442 1 : auto hDrv = GDALGetDriverByName("GTiff");
3443 1 : if (!hDrv)
3444 : {
3445 0 : GTEST_SKIP() << "GTiff driver missing";
3446 : }
3447 : else
3448 : {
3449 : GDALDatasetUniquePtr poDstDS(GDALDriver::FromHandle(hDrv)->Create(
3450 2 : pszFilename, 1, 1, 1, GDT_Byte, apszOptions));
3451 1 : poDstDS->MarkSuppressOnClose();
3452 1 : poDstDS->GetRasterBand(1)->Fill(255);
3453 1 : if (poDstDS->IsMarkedSuppressOnClose())
3454 1 : poDstDS->UnMarkSuppressOnClose();
3455 1 : poDstDS->FlushCache(true);
3456 : // All buffers have been flushed, and our dirty block should have
3457 : // been written hence the checksum will not be 0
3458 1 : EXPECT_NE(GDALChecksumImage(
3459 : GDALRasterBand::FromHandle(poDstDS->GetRasterBand(1)), 0,
3460 : 0, 1, 1),
3461 : 0);
3462 : VSIStatBufL sStat;
3463 1 : EXPECT_TRUE(VSIStatL(pszFilename, &sStat) == 0);
3464 1 : VSIUnlink(pszFilename);
3465 : }
3466 : }
3467 :
3468 11 : template <class T> void TestCachedPixelAccessor()
3469 : {
3470 11 : constexpr auto eType = GDALCachedPixelAccessorGetDataType<T>::DataType;
3471 11 : auto poDS = std::unique_ptr<GDALDataset>(
3472 11 : MEMDataset::Create("", 11, 23, 1, eType, nullptr));
3473 11 : auto poBand = poDS->GetRasterBand(1);
3474 22 : GDALCachedPixelAccessor<T, 4> accessor(poBand);
3475 264 : for (int iY = 0; iY < poBand->GetYSize(); iY++)
3476 : {
3477 3036 : for (int iX = 0; iX < poBand->GetXSize(); iX++)
3478 : {
3479 2783 : accessor.Set(iX, iY, static_cast<T>(iY * poBand->GetXSize() + iX));
3480 : }
3481 : }
3482 264 : for (int iY = 0; iY < poBand->GetYSize(); iY++)
3483 : {
3484 3036 : for (int iX = 0; iX < poBand->GetXSize(); iX++)
3485 : {
3486 2783 : EXPECT_EQ(accessor.Get(iX, iY),
3487 : static_cast<T>(iY * poBand->GetXSize() + iX));
3488 : }
3489 : }
3490 :
3491 22 : std::vector<T> values(static_cast<size_t>(poBand->GetYSize()) *
3492 11 : poBand->GetXSize());
3493 11 : accessor.FlushCache();
3494 11 : EXPECT_EQ(poBand->RasterIO(GF_Read, 0, 0, poBand->GetXSize(),
3495 : poBand->GetYSize(), values.data(),
3496 : poBand->GetXSize(), poBand->GetYSize(), eType, 0,
3497 : 0, nullptr),
3498 : CE_None);
3499 264 : for (int iY = 0; iY < poBand->GetYSize(); iY++)
3500 : {
3501 3036 : for (int iX = 0; iX < poBand->GetXSize(); iX++)
3502 : {
3503 2783 : EXPECT_EQ(values[iY * poBand->GetXSize() + iX],
3504 : static_cast<T>(iY * poBand->GetXSize() + iX));
3505 : }
3506 : }
3507 11 : }
3508 :
3509 : // Test GDALCachedPixelAccessor
3510 4 : TEST_F(test_gdal, GDALCachedPixelAccessor)
3511 : {
3512 1 : TestCachedPixelAccessor<GByte>();
3513 1 : TestCachedPixelAccessor<GUInt16>();
3514 1 : TestCachedPixelAccessor<GInt16>();
3515 1 : TestCachedPixelAccessor<GUInt32>();
3516 1 : TestCachedPixelAccessor<GInt32>();
3517 1 : TestCachedPixelAccessor<GUInt64>();
3518 1 : TestCachedPixelAccessor<GInt64>();
3519 1 : TestCachedPixelAccessor<uint64_t>();
3520 1 : TestCachedPixelAccessor<int64_t>();
3521 1 : TestCachedPixelAccessor<float>();
3522 1 : TestCachedPixelAccessor<double>();
3523 1 : }
3524 :
3525 : // Test VRT and caching of sources w.r.t open options
3526 : // (https://github.com/OSGeo/gdal/issues/5989)
3527 4 : TEST_F(test_gdal, VRTCachingOpenOptions)
3528 : {
3529 1 : if (GDALGetMetadataItem(GDALGetDriverByName("VRT"), GDAL_DMD_OPENOPTIONLIST,
3530 1 : nullptr) == nullptr)
3531 : {
3532 0 : GTEST_SKIP() << "VRT driver Open() missing";
3533 : }
3534 :
3535 : class TestRasterBand : public GDALRasterBand
3536 : {
3537 : protected:
3538 3 : CPLErr IReadBlock(int, int, void *pImage) override
3539 : {
3540 3 : static_cast<GByte *>(pImage)[0] = 0;
3541 3 : return CE_None;
3542 : }
3543 :
3544 : public:
3545 3 : TestRasterBand()
3546 3 : {
3547 3 : nBlockXSize = 1;
3548 3 : nBlockYSize = 1;
3549 3 : eDataType = GDT_Byte;
3550 3 : }
3551 : };
3552 :
3553 : static int nCountZeroOpenOptions = 0;
3554 : static int nCountWithOneOpenOptions = 0;
3555 :
3556 : class TestDataset : public GDALDataset
3557 : {
3558 : public:
3559 3 : TestDataset()
3560 3 : {
3561 3 : nRasterXSize = 1;
3562 3 : nRasterYSize = 1;
3563 3 : SetBand(1, new TestRasterBand());
3564 3 : }
3565 :
3566 3 : static GDALDataset *TestOpen(GDALOpenInfo *poOpenInfo)
3567 : {
3568 3 : if (strcmp(poOpenInfo->pszFilename, ":::DUMMY:::") != 0)
3569 0 : return nullptr;
3570 3 : if (poOpenInfo->papszOpenOptions == nullptr)
3571 1 : nCountZeroOpenOptions++;
3572 : else
3573 2 : nCountWithOneOpenOptions++;
3574 3 : return new TestDataset();
3575 : }
3576 : };
3577 :
3578 2 : std::unique_ptr<GDALDriver> driver(new GDALDriver());
3579 1 : driver->SetDescription("TEST_VRT_SOURCE_OPEN_OPTION");
3580 1 : driver->pfnOpen = TestDataset::TestOpen;
3581 1 : GetGDALDriverManager()->RegisterDriver(driver.get());
3582 :
3583 1 : const char *pszVRT = R"(
3584 : <VRTDataset rasterXSize="1" rasterYSize="1">
3585 : <VRTRasterBand dataType="Byte" band="1" subClass="VRTSourcedRasterBand">
3586 : <SimpleSource>
3587 : <SourceFilename relativeToVRT="0">:::DUMMY:::</SourceFilename>
3588 : </SimpleSource>
3589 : <SimpleSource>
3590 : <SourceFilename relativeToVRT="0">:::DUMMY:::</SourceFilename>
3591 : </SimpleSource>
3592 : <SimpleSource>
3593 : <SourceFilename relativeToVRT="0">:::DUMMY:::</SourceFilename>
3594 : <OpenOptions>
3595 : <OOI key="TESTARG">present</OOI>
3596 : </OpenOptions>
3597 : </SimpleSource>
3598 : <SimpleSource>
3599 : <SourceFilename relativeToVRT="0">:::DUMMY:::</SourceFilename>
3600 : <OpenOptions>
3601 : <OOI key="TESTARG">present</OOI>
3602 : </OpenOptions>
3603 : </SimpleSource>
3604 : <SimpleSource>
3605 : <SourceFilename relativeToVRT="0">:::DUMMY:::</SourceFilename>
3606 : <OpenOptions>
3607 : <OOI key="TESTARG">another_one</OOI>
3608 : </OpenOptions>
3609 : </SimpleSource>
3610 : </VRTRasterBand>
3611 : </VRTDataset>)";
3612 2 : auto ds = std::unique_ptr<GDALDataset>(GDALDataset::Open(pszVRT));
3613 :
3614 : // Trigger reading data, which triggers opening of source datasets
3615 1 : auto rb = ds->GetRasterBand(1);
3616 : double minmax[2];
3617 1 : GDALComputeRasterMinMax(GDALRasterBand::ToHandle(rb), TRUE, minmax);
3618 :
3619 1 : ds.reset();
3620 1 : GetGDALDriverManager()->DeregisterDriver(driver.get());
3621 :
3622 1 : EXPECT_EQ(nCountZeroOpenOptions, 1);
3623 1 : EXPECT_EQ(nCountWithOneOpenOptions, 2);
3624 : }
3625 :
3626 : // Test GDALDeinterleave 3 components Byte()
3627 4 : TEST_F(test_gdal, GDALDeinterleave3ComponentsByte)
3628 : {
3629 1 : GByte *pabySrc = static_cast<GByte *>(CPLMalloc(3 * 4 * 15));
3630 181 : for (int i = 0; i < 3 * 4 * 15; i++)
3631 180 : pabySrc[i] = static_cast<GByte>(i);
3632 1 : GByte *pabyDest0 = static_cast<GByte *>(CPLMalloc(4 * 15));
3633 1 : GByte *pabyDest1 = static_cast<GByte *>(CPLMalloc(4 * 15));
3634 1 : GByte *pabyDest2 = static_cast<GByte *>(CPLMalloc(4 * 15));
3635 1 : void *ppabyDest[] = {pabyDest0, pabyDest1, pabyDest2};
3636 3 : for (int nIters : {1, 4 * 15})
3637 : {
3638 2 : GDALDeinterleave(pabySrc, GDT_Byte, 3, ppabyDest, GDT_Byte, nIters);
3639 63 : for (int i = 0; i < nIters; i++)
3640 : {
3641 61 : EXPECT_EQ(pabyDest0[i], 3 * i);
3642 61 : EXPECT_EQ(pabyDest1[i], 3 * i + 1);
3643 61 : EXPECT_EQ(pabyDest2[i], 3 * i + 2);
3644 : }
3645 : }
3646 1 : VSIFree(pabySrc);
3647 1 : VSIFree(pabyDest0);
3648 1 : VSIFree(pabyDest1);
3649 1 : VSIFree(pabyDest2);
3650 1 : }
3651 :
3652 : // Test GDALDeinterleave 3 components Byte() without SSSE3
3653 4 : TEST_F(test_gdal, GDALDeinterleave3ComponentsByte_NOSSE3)
3654 : {
3655 1 : GByte *pabySrc = static_cast<GByte *>(CPLMalloc(3 * 4 * 15));
3656 181 : for (int i = 0; i < 3 * 4 * 15; i++)
3657 180 : pabySrc[i] = static_cast<GByte>(i);
3658 1 : GByte *pabyDest0 = static_cast<GByte *>(CPLMalloc(4 * 15));
3659 1 : GByte *pabyDest1 = static_cast<GByte *>(CPLMalloc(4 * 15));
3660 1 : GByte *pabyDest2 = static_cast<GByte *>(CPLMalloc(4 * 15));
3661 1 : void *ppabyDest[] = {pabyDest0, pabyDest1, pabyDest2};
3662 3 : for (int nIters : {1, 4 * 15})
3663 : {
3664 2 : CPLSetConfigOption("GDAL_USE_SSSE3", "NO");
3665 2 : GDALDeinterleave(pabySrc, GDT_Byte, 3, ppabyDest, GDT_Byte, nIters);
3666 2 : CPLSetConfigOption("GDAL_USE_SSSE3", nullptr);
3667 63 : for (int i = 0; i < nIters; i++)
3668 : {
3669 61 : EXPECT_EQ(pabyDest0[i], 3 * i);
3670 61 : EXPECT_EQ(pabyDest1[i], 3 * i + 1);
3671 61 : EXPECT_EQ(pabyDest2[i], 3 * i + 2);
3672 : }
3673 : }
3674 1 : VSIFree(pabySrc);
3675 1 : VSIFree(pabyDest0);
3676 1 : VSIFree(pabyDest1);
3677 1 : VSIFree(pabyDest2);
3678 1 : }
3679 :
3680 : // Test GDALDeinterleave 4 components Byte()
3681 4 : TEST_F(test_gdal, GDALDeinterleave4ComponentsByte)
3682 : {
3683 1 : GByte *pabySrc = static_cast<GByte *>(CPLMalloc(3 * 4 * 15));
3684 181 : for (int i = 0; i < 3 * 4 * 15; i++)
3685 180 : pabySrc[i] = static_cast<GByte>(i);
3686 1 : GByte *pabyDest0 = static_cast<GByte *>(CPLMalloc(3 * 15));
3687 1 : GByte *pabyDest1 = static_cast<GByte *>(CPLMalloc(3 * 15));
3688 1 : GByte *pabyDest2 = static_cast<GByte *>(CPLMalloc(3 * 15));
3689 1 : GByte *pabyDest3 = static_cast<GByte *>(CPLMalloc(3 * 15));
3690 1 : void *ppabyDest[] = {pabyDest0, pabyDest1, pabyDest2, pabyDest3};
3691 3 : for (int nIters : {1, 3 * 15})
3692 : {
3693 2 : GDALDeinterleave(pabySrc, GDT_Byte, 4, ppabyDest, GDT_Byte, nIters);
3694 48 : for (int i = 0; i < nIters; i++)
3695 : {
3696 46 : EXPECT_EQ(pabyDest0[i], 4 * i);
3697 46 : EXPECT_EQ(pabyDest1[i], 4 * i + 1);
3698 46 : EXPECT_EQ(pabyDest2[i], 4 * i + 2);
3699 46 : EXPECT_EQ(pabyDest3[i], 4 * i + 3);
3700 : }
3701 : }
3702 1 : VSIFree(pabySrc);
3703 1 : VSIFree(pabyDest0);
3704 1 : VSIFree(pabyDest1);
3705 1 : VSIFree(pabyDest2);
3706 1 : VSIFree(pabyDest3);
3707 1 : }
3708 :
3709 : // Test GDALDeinterleave 4 components Byte without SSSE3
3710 4 : TEST_F(test_gdal, GDALDeinterleave4ComponentsByte_NOSSE3)
3711 : {
3712 1 : GByte *pabySrc = static_cast<GByte *>(CPLMalloc(3 * 4 * 15));
3713 181 : for (int i = 0; i < 3 * 4 * 15; i++)
3714 180 : pabySrc[i] = static_cast<GByte>(i);
3715 1 : GByte *pabyDest0 = static_cast<GByte *>(CPLMalloc(3 * 15));
3716 1 : GByte *pabyDest1 = static_cast<GByte *>(CPLMalloc(3 * 15));
3717 1 : GByte *pabyDest2 = static_cast<GByte *>(CPLMalloc(3 * 15));
3718 1 : GByte *pabyDest3 = static_cast<GByte *>(CPLMalloc(3 * 15));
3719 1 : void *ppabyDest[] = {pabyDest0, pabyDest1, pabyDest2, pabyDest3};
3720 3 : for (int nIters : {1, 3 * 15})
3721 : {
3722 2 : CPLSetConfigOption("GDAL_USE_SSSE3", "NO");
3723 2 : GDALDeinterleave(pabySrc, GDT_Byte, 4, ppabyDest, GDT_Byte, nIters);
3724 2 : CPLSetConfigOption("GDAL_USE_SSSE3", nullptr);
3725 48 : for (int i = 0; i < nIters; i++)
3726 : {
3727 46 : EXPECT_EQ(pabyDest0[i], 4 * i);
3728 46 : EXPECT_EQ(pabyDest1[i], 4 * i + 1);
3729 46 : EXPECT_EQ(pabyDest2[i], 4 * i + 2);
3730 46 : EXPECT_EQ(pabyDest3[i], 4 * i + 3);
3731 : }
3732 : }
3733 1 : VSIFree(pabySrc);
3734 1 : VSIFree(pabyDest0);
3735 1 : VSIFree(pabyDest1);
3736 1 : VSIFree(pabyDest2);
3737 1 : VSIFree(pabyDest3);
3738 1 : }
3739 :
3740 : // Test GDALDeinterleave general case
3741 4 : TEST_F(test_gdal, GDALDeinterleaveGeneralCase)
3742 : {
3743 1 : GByte *pabySrc = static_cast<GByte *>(CPLMalloc(3 * 2));
3744 7 : for (int i = 0; i < 3 * 2; i++)
3745 6 : pabySrc[i] = static_cast<GByte>(i);
3746 1 : GUInt16 *panDest0 = static_cast<GUInt16 *>(CPLMalloc(3 * sizeof(uint16_t)));
3747 1 : GUInt16 *panDest1 = static_cast<GUInt16 *>(CPLMalloc(3 * sizeof(uint16_t)));
3748 1 : void *ppanDest[] = {panDest0, panDest1};
3749 1 : GDALDeinterleave(pabySrc, GDT_Byte, 2, ppanDest, GDT_UInt16, 3);
3750 4 : for (int i = 0; i < 3; i++)
3751 : {
3752 3 : EXPECT_EQ(panDest0[i], 2 * i);
3753 3 : EXPECT_EQ(panDest1[i], 2 * i + 1);
3754 : }
3755 1 : VSIFree(pabySrc);
3756 1 : VSIFree(panDest0);
3757 1 : VSIFree(panDest1);
3758 1 : }
3759 :
3760 : // Test GDALDeinterleave 3 components UInt16()
3761 4 : TEST_F(test_gdal, GDALDeinterleave3ComponentsUInt16)
3762 : {
3763 : GUInt16 *panSrc =
3764 1 : static_cast<GUInt16 *>(CPLMalloc(3 * 4 * 15 * sizeof(GUInt16)));
3765 181 : for (int i = 0; i < 3 * 4 * 15; i++)
3766 180 : panSrc[i] = static_cast<GUInt16>(i + 32767);
3767 : GUInt16 *panDest0 =
3768 1 : static_cast<GUInt16 *>(CPLMalloc(4 * 15 * sizeof(GUInt16)));
3769 : GUInt16 *panDest1 =
3770 1 : static_cast<GUInt16 *>(CPLMalloc(4 * 15 * sizeof(GUInt16)));
3771 : GUInt16 *panDest2 =
3772 1 : static_cast<GUInt16 *>(CPLMalloc(4 * 15 * sizeof(GUInt16)));
3773 1 : void *ppanDest[] = {panDest0, panDest1, panDest2};
3774 3 : for (int nIters : {1, 4 * 15})
3775 : {
3776 2 : GDALDeinterleave(panSrc, GDT_UInt16, 3, ppanDest, GDT_UInt16, nIters);
3777 63 : for (int i = 0; i < nIters; i++)
3778 : {
3779 61 : EXPECT_EQ(panDest0[i], 3 * i + 32767);
3780 61 : EXPECT_EQ(panDest1[i], 3 * i + 1 + 32767);
3781 61 : EXPECT_EQ(panDest2[i], 3 * i + 2 + 32767);
3782 : }
3783 : }
3784 1 : VSIFree(panSrc);
3785 1 : VSIFree(panDest0);
3786 1 : VSIFree(panDest1);
3787 1 : VSIFree(panDest2);
3788 1 : }
3789 :
3790 : // Test GDALDeinterleave 4 components UInt16()
3791 4 : TEST_F(test_gdal, GDALDeinterleave4ComponentsUInt16)
3792 : {
3793 : GUInt16 *panSrc =
3794 1 : static_cast<GUInt16 *>(CPLMalloc(3 * 4 * 15 * sizeof(GUInt16)));
3795 181 : for (int i = 0; i < 3 * 4 * 15; i++)
3796 180 : panSrc[i] = static_cast<GUInt16>(i + 32767);
3797 : GUInt16 *panDest0 =
3798 1 : static_cast<GUInt16 *>(CPLMalloc(4 * 15 * sizeof(GUInt16)));
3799 : GUInt16 *panDest1 =
3800 1 : static_cast<GUInt16 *>(CPLMalloc(4 * 15 * sizeof(GUInt16)));
3801 : GUInt16 *panDest2 =
3802 1 : static_cast<GUInt16 *>(CPLMalloc(4 * 15 * sizeof(GUInt16)));
3803 : GUInt16 *panDest3 =
3804 1 : static_cast<GUInt16 *>(CPLMalloc(4 * 15 * sizeof(GUInt16)));
3805 1 : void *ppanDest[] = {panDest0, panDest1, panDest2, panDest3};
3806 3 : for (int nIters : {1, 3 * 15})
3807 : {
3808 2 : GDALDeinterleave(panSrc, GDT_UInt16, 4, ppanDest, GDT_UInt16, nIters);
3809 48 : for (int i = 0; i < nIters; i++)
3810 : {
3811 46 : EXPECT_EQ(panDest0[i], 4 * i + 32767);
3812 46 : EXPECT_EQ(panDest1[i], 4 * i + 1 + 32767);
3813 46 : EXPECT_EQ(panDest2[i], 4 * i + 2 + 32767);
3814 46 : EXPECT_EQ(panDest3[i], 4 * i + 3 + 32767);
3815 : }
3816 : }
3817 1 : VSIFree(panSrc);
3818 1 : VSIFree(panDest0);
3819 1 : VSIFree(panDest1);
3820 1 : VSIFree(panDest2);
3821 1 : VSIFree(panDest3);
3822 1 : }
3823 :
3824 : // Test GDALDataset::ReportError()
3825 4 : TEST_F(test_gdal, GDALDatasetReportError)
3826 : {
3827 : GDALDatasetUniquePtr poSrcDS(
3828 2 : MEMDataset::Create("", 1, 1, 1, GDT_Byte, nullptr));
3829 :
3830 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
3831 1 : poSrcDS->ReportError("foo", CE_Warning, CPLE_AppDefined, "bar");
3832 1 : CPLPopErrorHandler();
3833 1 : EXPECT_STREQ(CPLGetLastErrorMsg(), "foo: bar");
3834 :
3835 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
3836 1 : poSrcDS->ReportError("%foo", CE_Warning, CPLE_AppDefined, "bar");
3837 1 : CPLPopErrorHandler();
3838 1 : EXPECT_STREQ(CPLGetLastErrorMsg(), "%foo: bar");
3839 :
3840 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
3841 1 : poSrcDS->ReportError(
3842 : "this_is_"
3843 : "wayyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy"
3844 : "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy"
3845 : "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy"
3846 : "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy"
3847 : "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy"
3848 : "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy"
3849 : "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy"
3850 : "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy"
3851 : "yyyyyyy_too_long/foo",
3852 1 : CE_Warning, CPLE_AppDefined, "bar");
3853 1 : CPLPopErrorHandler();
3854 1 : EXPECT_STREQ(CPLGetLastErrorMsg(), "foo: bar");
3855 1 : }
3856 :
3857 : // Test GDALDataset::GetCompressionFormats() and ReadCompressedData()
3858 4 : TEST_F(test_gdal, gtiff_ReadCompressedData)
3859 : {
3860 1 : if (!GDALGetDriverByName("GTiff"))
3861 : {
3862 0 : GTEST_SKIP() << "GTiff driver missing";
3863 : }
3864 1 : if (GDALGetDriverByName("JPEG") == nullptr)
3865 : {
3866 0 : GTEST_SKIP() << "JPEG support missing";
3867 : }
3868 :
3869 : GDALDatasetUniquePtr poSrcDS(GDALDataset::FromHandle(
3870 1 : GDALDataset::Open((tut::common::data_basedir +
3871 : "/../../gcore/data/byte_jpg_unusual_jpegtable.tif")
3872 1 : .c_str())));
3873 1 : ASSERT_TRUE(poSrcDS);
3874 :
3875 : const CPLStringList aosRet(GDALDatasetGetCompressionFormats(
3876 1 : GDALDataset::ToHandle(poSrcDS.get()), 0, 0, 20, 20, 1, nullptr));
3877 1 : EXPECT_EQ(aosRet.size(), 1);
3878 1 : if (aosRet.size() == 1)
3879 : {
3880 1 : EXPECT_STREQ(aosRet[0], "JPEG");
3881 : }
3882 :
3883 : {
3884 1 : int nBand = 1;
3885 1 : EXPECT_EQ(CPLStringList(GDALDatasetGetCompressionFormats(
3886 : GDALDataset::ToHandle(poSrcDS.get()), 0, 0,
3887 : 20, 20, 1, &nBand))
3888 : .size(),
3889 : 1);
3890 : }
3891 :
3892 : // nBandCout > nBands
3893 1 : EXPECT_EQ(CPLStringList(GDALDatasetGetCompressionFormats(
3894 : GDALDataset::ToHandle(poSrcDS.get()), 0, 0, 20,
3895 : 20, 2, nullptr))
3896 : .size(),
3897 : 0);
3898 :
3899 : // Cannot subset just one pixel
3900 1 : EXPECT_EQ(CPLStringList(GDALDatasetGetCompressionFormats(
3901 : GDALDataset::ToHandle(poSrcDS.get()), 0, 0, 1,
3902 : 1, 1, nullptr))
3903 : .size(),
3904 : 0);
3905 :
3906 : // Wrong band number
3907 : {
3908 1 : int nBand = 2;
3909 1 : EXPECT_EQ(CPLStringList(GDALDatasetGetCompressionFormats(
3910 : GDALDataset::ToHandle(poSrcDS.get()), 0, 0,
3911 : 20, 20, 1, &nBand))
3912 : .size(),
3913 : 0);
3914 : }
3915 :
3916 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
3917 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 20, 20, 1,
3918 : nullptr, nullptr, nullptr, nullptr),
3919 : CE_None);
3920 :
3921 : size_t nNeededSize;
3922 : {
3923 1 : char *pszDetailedFormat = nullptr;
3924 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
3925 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 20,
3926 : 20, 1, nullptr, nullptr, &nNeededSize,
3927 : &pszDetailedFormat),
3928 : CE_None);
3929 1 : EXPECT_EQ(nNeededSize, 476);
3930 1 : EXPECT_TRUE(pszDetailedFormat != nullptr);
3931 1 : if (pszDetailedFormat)
3932 : {
3933 1 : ASSERT_STREQ(pszDetailedFormat, "JPEG");
3934 1 : VSIFree(pszDetailedFormat);
3935 : }
3936 : }
3937 :
3938 : {
3939 1 : const GByte abyCanary[] = {0xDE, 0xAD, 0xBE, 0xEF};
3940 1 : std::vector<GByte> abyBuffer(nNeededSize + sizeof(abyCanary));
3941 1 : memcpy(&abyBuffer[nNeededSize], abyCanary, sizeof(abyCanary));
3942 1 : void *pabyBuffer = abyBuffer.data();
3943 1 : void **ppabyBuffer = &pabyBuffer;
3944 1 : size_t nProvidedSize = nNeededSize;
3945 1 : char *pszDetailedFormat = nullptr;
3946 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
3947 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 20,
3948 : 20, 1, nullptr, ppabyBuffer, &nProvidedSize,
3949 : &pszDetailedFormat),
3950 : CE_None);
3951 1 : ASSERT_EQ(nProvidedSize, nNeededSize);
3952 1 : ASSERT_TRUE(*ppabyBuffer == pabyBuffer);
3953 1 : EXPECT_TRUE(pszDetailedFormat != nullptr);
3954 1 : if (pszDetailedFormat)
3955 : {
3956 1 : ASSERT_STREQ(pszDetailedFormat,
3957 : "JPEG;frame_type=SOF0_baseline;bit_depth=8;num_"
3958 : "components=1;colorspace=unknown");
3959 1 : VSIFree(pszDetailedFormat);
3960 : }
3961 1 : EXPECT_TRUE(
3962 : memcmp(&abyBuffer[nNeededSize], abyCanary, sizeof(abyCanary)) == 0);
3963 1 : EXPECT_EQ(abyBuffer[0], 0xFF);
3964 1 : EXPECT_EQ(abyBuffer[1], 0xD8);
3965 1 : EXPECT_EQ(abyBuffer[nNeededSize - 2], 0xFF);
3966 1 : EXPECT_EQ(abyBuffer[nNeededSize - 1], 0xD9);
3967 :
3968 : // Buffer larger than needed: OK
3969 1 : nProvidedSize = nNeededSize + 1;
3970 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
3971 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 20,
3972 : 20, 1, nullptr, ppabyBuffer, &nProvidedSize, nullptr),
3973 : CE_None);
3974 :
3975 : // Too small buffer
3976 1 : nProvidedSize = nNeededSize - 1;
3977 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
3978 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 20,
3979 : 20, 1, nullptr, ppabyBuffer, &nProvidedSize, nullptr),
3980 : CE_Failure);
3981 :
3982 : // Missing pointer to size
3983 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
3984 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 20,
3985 : 20, 1, nullptr, ppabyBuffer, nullptr, nullptr),
3986 : CE_Failure);
3987 : }
3988 :
3989 : // Let GDAL allocate buffer
3990 : {
3991 1 : void *pBuffer = nullptr;
3992 1 : size_t nGotSize = 0;
3993 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
3994 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 20,
3995 : 20, 1, nullptr, &pBuffer, &nGotSize, nullptr),
3996 : CE_None);
3997 1 : EXPECT_EQ(nGotSize, nNeededSize);
3998 1 : EXPECT_NE(pBuffer, nullptr);
3999 1 : if (pBuffer != nullptr && nGotSize == nNeededSize && nNeededSize >= 2)
4000 : {
4001 1 : const GByte *pabyBuffer = static_cast<GByte *>(pBuffer);
4002 1 : EXPECT_EQ(pabyBuffer[0], 0xFF);
4003 1 : EXPECT_EQ(pabyBuffer[1], 0xD8);
4004 1 : EXPECT_EQ(pabyBuffer[nNeededSize - 2], 0xFF);
4005 1 : EXPECT_EQ(pabyBuffer[nNeededSize - 1], 0xD9);
4006 : }
4007 1 : VSIFree(pBuffer);
4008 : }
4009 :
4010 : // Cannot subset just one pixel
4011 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4012 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 1, 1, 1,
4013 : nullptr, nullptr, nullptr, nullptr),
4014 : CE_Failure);
4015 :
4016 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4017 : GDALDataset::ToHandle(poSrcDS.get()), "wrong_format", 0, 0,
4018 : 20, 20, 1, nullptr, nullptr, nullptr, nullptr),
4019 : CE_Failure);
4020 : }
4021 :
4022 : // Test GDALDataset::GetCompressionFormats() and ReadCompressedData()
4023 4 : TEST_F(test_gdal, gtiff_ReadCompressedData_jpeg_rgba)
4024 : {
4025 1 : if (!GDALGetDriverByName("GTiff"))
4026 : {
4027 0 : GTEST_SKIP() << "GTiff driver missing";
4028 : }
4029 1 : if (GDALGetDriverByName("JPEG") == nullptr)
4030 : {
4031 0 : GTEST_SKIP() << "JPEG support missing";
4032 : }
4033 :
4034 : GDALDatasetUniquePtr poSrcDS(GDALDataset::FromHandle(
4035 1 : GDALDataset::Open((tut::common::data_basedir +
4036 : "/../../gcore/data/stefan_full_rgba_jpeg_contig.tif")
4037 1 : .c_str())));
4038 1 : ASSERT_TRUE(poSrcDS);
4039 :
4040 : const CPLStringList aosRet(GDALDatasetGetCompressionFormats(
4041 1 : GDALDataset::ToHandle(poSrcDS.get()), 0, 0, 162, 16, 4, nullptr));
4042 1 : EXPECT_EQ(aosRet.size(), 1);
4043 1 : if (aosRet.size() == 1)
4044 : {
4045 1 : EXPECT_STREQ(aosRet[0], "JPEG;colorspace=RGBA");
4046 : }
4047 :
4048 : // Let GDAL allocate buffer
4049 : {
4050 1 : void *pBuffer = nullptr;
4051 1 : size_t nGotSize = 0;
4052 1 : char *pszDetailedFormat = nullptr;
4053 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4054 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 162,
4055 : 16, 4, nullptr, &pBuffer, &nGotSize, &pszDetailedFormat),
4056 : CE_None);
4057 1 : if (pszDetailedFormat)
4058 : {
4059 1 : ASSERT_STREQ(pszDetailedFormat,
4060 : "JPEG;frame_type=SOF0_baseline;bit_depth=8;num_"
4061 : "components=4;colorspace=RGBA");
4062 1 : VSIFree(pszDetailedFormat);
4063 : }
4064 1 : VSIFree(pBuffer);
4065 : }
4066 : }
4067 :
4068 : // Test GDALDataset::GetCompressionFormats() and ReadCompressedData()
4069 4 : TEST_F(test_gdal, jpeg_ReadCompressedData)
4070 : {
4071 1 : if (GDALGetDriverByName("JPEG") == nullptr)
4072 : {
4073 0 : GTEST_SKIP() << "JPEG support missing";
4074 : }
4075 :
4076 1 : GDALDatasetUniquePtr poSrcDS(GDALDataset::FromHandle(GDALDataset::Open(
4077 1 : (tut::common::data_basedir + "/../../gdrivers/data/jpeg/albania.jpg")
4078 1 : .c_str())));
4079 1 : ASSERT_TRUE(poSrcDS);
4080 :
4081 : const CPLStringList aosRet(GDALDatasetGetCompressionFormats(
4082 1 : GDALDataset::ToHandle(poSrcDS.get()), 0, 0, 361, 260, 3, nullptr));
4083 1 : EXPECT_EQ(aosRet.size(), 1);
4084 1 : if (aosRet.size() == 1)
4085 : {
4086 1 : EXPECT_STREQ(aosRet[0],
4087 : "JPEG;frame_type=SOF0_baseline;bit_depth=8;num_components="
4088 : "3;subsampling=4:2:0;colorspace=YCbCr");
4089 : }
4090 :
4091 : size_t nUpperBoundSize;
4092 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4093 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 361, 260,
4094 : 3, nullptr, nullptr, &nUpperBoundSize, nullptr),
4095 : CE_None);
4096 1 : EXPECT_EQ(nUpperBoundSize, 12574);
4097 :
4098 : {
4099 1 : std::vector<GByte> abyBuffer(nUpperBoundSize);
4100 1 : void *pabyBuffer = abyBuffer.data();
4101 1 : void **ppabyBuffer = &pabyBuffer;
4102 1 : size_t nSize = nUpperBoundSize;
4103 1 : char *pszDetailedFormat = nullptr;
4104 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4105 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 361,
4106 : 260, 3, nullptr, ppabyBuffer, &nSize, &pszDetailedFormat),
4107 : CE_None);
4108 1 : ASSERT_LT(nSize, nUpperBoundSize);
4109 1 : ASSERT_TRUE(*ppabyBuffer == pabyBuffer);
4110 1 : EXPECT_TRUE(pszDetailedFormat != nullptr);
4111 1 : if (pszDetailedFormat)
4112 : {
4113 1 : ASSERT_STREQ(pszDetailedFormat,
4114 : "JPEG;frame_type=SOF0_baseline;bit_depth=8;num_"
4115 : "components=3;subsampling=4:2:0;colorspace=YCbCr");
4116 1 : VSIFree(pszDetailedFormat);
4117 : }
4118 1 : EXPECT_EQ(abyBuffer[0], 0xFF);
4119 1 : EXPECT_EQ(abyBuffer[1], 0xD8);
4120 1 : EXPECT_EQ(abyBuffer[nSize - 2], 0xFF);
4121 1 : EXPECT_EQ(abyBuffer[nSize - 1], 0xD9);
4122 :
4123 : // Buffer larger than needed: OK
4124 1 : nSize = nUpperBoundSize + 1;
4125 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4126 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 361,
4127 : 260, 3, nullptr, ppabyBuffer, &nSize, nullptr),
4128 : CE_None);
4129 :
4130 : // Too small buffer
4131 1 : nSize = nUpperBoundSize - 1;
4132 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4133 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 361,
4134 : 260, 3, nullptr, ppabyBuffer, &nSize, nullptr),
4135 : CE_Failure);
4136 :
4137 : // Missing pointer to size
4138 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4139 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 361,
4140 : 260, 3, nullptr, ppabyBuffer, nullptr, nullptr),
4141 : CE_Failure);
4142 : }
4143 :
4144 : // Let GDAL allocate buffer
4145 : {
4146 1 : void *pBuffer = nullptr;
4147 1 : size_t nSize = nUpperBoundSize;
4148 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4149 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 361,
4150 : 260, 3, nullptr, &pBuffer, &nSize, nullptr),
4151 : CE_None);
4152 1 : EXPECT_GT(nSize, 4);
4153 1 : EXPECT_LT(nSize, nUpperBoundSize);
4154 1 : EXPECT_NE(pBuffer, nullptr);
4155 1 : if (pBuffer != nullptr && nSize >= 4 && nSize <= nUpperBoundSize)
4156 : {
4157 1 : const GByte *pabyBuffer = static_cast<GByte *>(pBuffer);
4158 1 : EXPECT_EQ(pabyBuffer[0], 0xFF);
4159 1 : EXPECT_EQ(pabyBuffer[1], 0xD8);
4160 1 : EXPECT_EQ(pabyBuffer[nSize - 2], 0xFF);
4161 1 : EXPECT_EQ(pabyBuffer[nSize - 1], 0xD9);
4162 : }
4163 1 : VSIFree(pBuffer);
4164 : }
4165 : }
4166 :
4167 : // Test GDALDataset::GetCompressionFormats() and ReadCompressedData()
4168 4 : TEST_F(test_gdal, jpegxl_ReadCompressedData)
4169 : {
4170 1 : if (GDALGetDriverByName("JPEGXL") == nullptr)
4171 : {
4172 0 : GTEST_SKIP() << "JPEGXL support missing";
4173 : }
4174 :
4175 1 : GDALDatasetUniquePtr poSrcDS(GDALDataset::FromHandle(GDALDataset::Open(
4176 1 : (tut::common::data_basedir + "/../../gdrivers/data/jpegxl/byte.jxl")
4177 1 : .c_str())));
4178 1 : ASSERT_TRUE(poSrcDS);
4179 :
4180 : const CPLStringList aosRet(GDALDatasetGetCompressionFormats(
4181 1 : GDALDataset::ToHandle(poSrcDS.get()), 0, 0, 20, 20, 1, nullptr));
4182 1 : EXPECT_EQ(aosRet.size(), 1);
4183 1 : if (aosRet.size() == 1)
4184 : {
4185 1 : EXPECT_STREQ(aosRet[0], "JXL");
4186 : }
4187 :
4188 : size_t nUpperBoundSize;
4189 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4190 : GDALDataset::ToHandle(poSrcDS.get()), "JXL", 0, 0, 20, 20, 1,
4191 : nullptr, nullptr, &nUpperBoundSize, nullptr),
4192 : CE_None);
4193 1 : EXPECT_EQ(nUpperBoundSize, 719);
4194 :
4195 : {
4196 1 : std::vector<GByte> abyBuffer(nUpperBoundSize);
4197 1 : void *pabyBuffer = abyBuffer.data();
4198 1 : void **ppabyBuffer = &pabyBuffer;
4199 1 : size_t nSize = nUpperBoundSize;
4200 1 : char *pszDetailedFormat = nullptr;
4201 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4202 : GDALDataset::ToHandle(poSrcDS.get()), "JXL", 0, 0, 20, 20,
4203 : 1, nullptr, ppabyBuffer, &nSize, &pszDetailedFormat),
4204 : CE_None);
4205 1 : ASSERT_LT(nSize, nUpperBoundSize);
4206 1 : ASSERT_TRUE(*ppabyBuffer == pabyBuffer);
4207 1 : EXPECT_TRUE(pszDetailedFormat != nullptr);
4208 1 : if (pszDetailedFormat)
4209 : {
4210 1 : ASSERT_STREQ(pszDetailedFormat, "JXL");
4211 1 : VSIFree(pszDetailedFormat);
4212 : }
4213 1 : EXPECT_EQ(abyBuffer[0], 0x00);
4214 1 : EXPECT_EQ(abyBuffer[1], 0x00);
4215 1 : EXPECT_EQ(abyBuffer[2], 0x00);
4216 1 : EXPECT_EQ(abyBuffer[3], 0x0C);
4217 1 : EXPECT_EQ(abyBuffer[nSize - 2], 0x4C);
4218 1 : EXPECT_EQ(abyBuffer[nSize - 1], 0x01);
4219 :
4220 : // Buffer larger than needed: OK
4221 1 : nSize = nUpperBoundSize + 1;
4222 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4223 : GDALDataset::ToHandle(poSrcDS.get()), "JXL", 0, 0, 20, 20,
4224 : 1, nullptr, ppabyBuffer, &nSize, nullptr),
4225 : CE_None);
4226 :
4227 : // Too small buffer
4228 1 : nSize = nUpperBoundSize - 1;
4229 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4230 : GDALDataset::ToHandle(poSrcDS.get()), "JXL", 0, 0, 20, 20,
4231 : 1, nullptr, ppabyBuffer, &nSize, nullptr),
4232 : CE_Failure);
4233 :
4234 : // Missing pointer to size
4235 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4236 : GDALDataset::ToHandle(poSrcDS.get()), "JXL", 0, 0, 20, 20,
4237 : 1, nullptr, ppabyBuffer, nullptr, nullptr),
4238 : CE_Failure);
4239 : }
4240 :
4241 : // Let GDAL allocate buffer
4242 : {
4243 1 : void *pBuffer = nullptr;
4244 1 : size_t nSize = nUpperBoundSize;
4245 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4246 : GDALDataset::ToHandle(poSrcDS.get()), "JXL", 0, 0, 20, 20,
4247 : 1, nullptr, &pBuffer, &nSize, nullptr),
4248 : CE_None);
4249 1 : EXPECT_GT(nSize, 6);
4250 1 : EXPECT_LT(nSize, nUpperBoundSize);
4251 1 : EXPECT_NE(pBuffer, nullptr);
4252 1 : if (pBuffer != nullptr && nSize >= 6 && nSize <= nUpperBoundSize)
4253 : {
4254 1 : const GByte *pabyBuffer = static_cast<GByte *>(pBuffer);
4255 1 : EXPECT_EQ(pabyBuffer[0], 0x00);
4256 1 : EXPECT_EQ(pabyBuffer[1], 0x00);
4257 1 : EXPECT_EQ(pabyBuffer[2], 0x00);
4258 1 : EXPECT_EQ(pabyBuffer[3], 0x0C);
4259 1 : EXPECT_EQ(pabyBuffer[nSize - 2], 0x4C);
4260 1 : EXPECT_EQ(pabyBuffer[nSize - 1], 0x01);
4261 : }
4262 1 : VSIFree(pBuffer);
4263 : }
4264 : }
4265 :
4266 : // Test GDALDataset::GetCompressionFormats() and ReadCompressedData()
4267 4 : TEST_F(test_gdal, jpegxl_jpeg_compatible_ReadCompressedData)
4268 : {
4269 1 : auto poDrv = GDALDriver::FromHandle(GDALGetDriverByName("JPEGXL"));
4270 1 : if (poDrv == nullptr)
4271 : {
4272 0 : GTEST_SKIP() << "JPEGXL support missing";
4273 : }
4274 :
4275 1 : GDALDatasetUniquePtr poSrcDS(GDALDataset::FromHandle(GDALDataset::Open(
4276 1 : (tut::common::data_basedir +
4277 : "/../../gdrivers/data/jpegxl/exif_orientation/F1.jxl")
4278 1 : .c_str())));
4279 1 : ASSERT_TRUE(poSrcDS);
4280 :
4281 : const CPLStringList aosRet(GDALDatasetGetCompressionFormats(
4282 1 : GDALDataset::ToHandle(poSrcDS.get()), 0, 0, 3, 5, 1, nullptr));
4283 1 : EXPECT_EQ(aosRet.size(), 2);
4284 1 : if (aosRet.size() == 2)
4285 : {
4286 1 : EXPECT_STREQ(aosRet[0], "JXL");
4287 1 : EXPECT_STREQ(aosRet[1], "JPEG");
4288 : }
4289 :
4290 : size_t nUpperBoundSize;
4291 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4292 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 3, 5, 1,
4293 : nullptr, nullptr, &nUpperBoundSize, nullptr),
4294 : CE_None);
4295 1 : EXPECT_EQ(nUpperBoundSize, 235);
4296 :
4297 : {
4298 1 : std::vector<GByte> abyBuffer(nUpperBoundSize);
4299 1 : void *pabyBuffer = abyBuffer.data();
4300 1 : void **ppabyBuffer = &pabyBuffer;
4301 1 : size_t nSize = nUpperBoundSize;
4302 1 : char *pszDetailedFormat = nullptr;
4303 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4304 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 3, 5,
4305 : 1, nullptr, ppabyBuffer, &nSize, &pszDetailedFormat),
4306 : CE_None);
4307 1 : ASSERT_LE(nSize, nUpperBoundSize);
4308 1 : ASSERT_TRUE(*ppabyBuffer == pabyBuffer);
4309 1 : EXPECT_TRUE(pszDetailedFormat != nullptr);
4310 1 : if (pszDetailedFormat)
4311 : {
4312 1 : ASSERT_STREQ(pszDetailedFormat,
4313 : "JPEG;frame_type=SOF0_baseline;bit_depth=8;num_"
4314 : "components=1;colorspace=unknown");
4315 1 : VSIFree(pszDetailedFormat);
4316 : }
4317 1 : EXPECT_EQ(abyBuffer[0], 0xFF);
4318 1 : EXPECT_EQ(abyBuffer[1], 0xD8);
4319 1 : EXPECT_EQ(abyBuffer[nSize - 2], 0xFF);
4320 1 : EXPECT_EQ(abyBuffer[nSize - 1], 0xD9);
4321 :
4322 : // Buffer larger than needed: OK
4323 1 : nSize = nUpperBoundSize + 1;
4324 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4325 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 3, 5,
4326 : 1, nullptr, ppabyBuffer, &nSize, nullptr),
4327 : CE_None);
4328 :
4329 : // Too small buffer
4330 1 : nSize = nUpperBoundSize - 1;
4331 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4332 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 3, 5,
4333 : 1, nullptr, ppabyBuffer, &nSize, nullptr),
4334 : CE_Failure);
4335 :
4336 : // Missing pointer to size
4337 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4338 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 3, 5,
4339 : 1, nullptr, ppabyBuffer, nullptr, nullptr),
4340 : CE_Failure);
4341 : }
4342 :
4343 : // Let GDAL allocate buffer
4344 : {
4345 1 : void *pBuffer = nullptr;
4346 1 : size_t nSize = nUpperBoundSize;
4347 1 : EXPECT_EQ(GDALDatasetReadCompressedData(
4348 : GDALDataset::ToHandle(poSrcDS.get()), "JPEG", 0, 0, 3, 5,
4349 : 1, nullptr, &pBuffer, &nSize, nullptr),
4350 : CE_None);
4351 1 : EXPECT_GT(nSize, 4);
4352 1 : EXPECT_LE(nSize, nUpperBoundSize);
4353 1 : EXPECT_NE(pBuffer, nullptr);
4354 1 : if (pBuffer != nullptr && nSize >= 4 && nSize <= nUpperBoundSize)
4355 : {
4356 1 : const GByte *pabyBuffer = static_cast<GByte *>(pBuffer);
4357 1 : EXPECT_EQ(pabyBuffer[0], 0xFF);
4358 1 : EXPECT_EQ(pabyBuffer[1], 0xD8);
4359 1 : EXPECT_EQ(pabyBuffer[nSize - 2], 0xFF);
4360 1 : EXPECT_EQ(pabyBuffer[nSize - 1], 0xD9);
4361 : }
4362 1 : VSIFree(pBuffer);
4363 : }
4364 : }
4365 :
4366 : // Test GDAL_OF_SHARED flag and open options
4367 4 : TEST_F(test_gdal, open_shared_open_options)
4368 : {
4369 1 : if (!GDALGetDriverByName("GTiff"))
4370 : {
4371 0 : GTEST_SKIP() << "GTiff driver missing";
4372 : }
4373 :
4374 1 : CPLErrorReset();
4375 1 : const char *const apszOpenOptions[] = {"OVERVIEW_LEVEL=NONE", nullptr};
4376 : {
4377 : GDALDataset *poDS1 =
4378 1 : GDALDataset::Open(GCORE_DATA_DIR "rgbsmall.tif", GDAL_OF_SHARED,
4379 1 : nullptr, apszOpenOptions);
4380 : GDALDataset *poDS2 =
4381 1 : GDALDataset::Open(GCORE_DATA_DIR "rgbsmall.tif", GDAL_OF_SHARED,
4382 1 : nullptr, apszOpenOptions);
4383 1 : EXPECT_EQ(CPLGetLastErrorType(), CE_None);
4384 1 : EXPECT_NE(poDS1, nullptr);
4385 1 : EXPECT_NE(poDS2, nullptr);
4386 1 : EXPECT_EQ(poDS1, poDS2);
4387 1 : GDALClose(poDS1);
4388 1 : GDALClose(poDS2);
4389 : }
4390 : {
4391 : GDALDataset *poDS1 =
4392 1 : GDALDataset::Open(GCORE_DATA_DIR "rgbsmall.tif", GDAL_OF_SHARED,
4393 1 : nullptr, apszOpenOptions);
4394 1 : GDALDataset *poDS2 = GDALDataset::Open(
4395 1 : GCORE_DATA_DIR "rgbsmall.tif", GDAL_OF_SHARED, nullptr, nullptr);
4396 : GDALDataset *poDS3 =
4397 1 : GDALDataset::Open(GCORE_DATA_DIR "rgbsmall.tif", GDAL_OF_SHARED,
4398 1 : nullptr, apszOpenOptions);
4399 1 : EXPECT_EQ(CPLGetLastErrorType(), CE_None);
4400 1 : EXPECT_NE(poDS1, nullptr);
4401 1 : EXPECT_NE(poDS2, nullptr);
4402 1 : EXPECT_NE(poDS3, nullptr);
4403 1 : EXPECT_NE(poDS1, poDS2);
4404 1 : EXPECT_EQ(poDS1, poDS3);
4405 1 : GDALClose(poDS1);
4406 1 : GDALClose(poDS2);
4407 1 : GDALClose(poDS3);
4408 : }
4409 : {
4410 1 : GDALDataset *poDS1 = GDALDataset::Open(GCORE_DATA_DIR "rgbsmall.tif",
4411 : GDAL_OF_SHARED | GDAL_OF_UPDATE,
4412 1 : nullptr, apszOpenOptions);
4413 : // We allow to re-use a shared dataset in update mode when requesting it in read-only
4414 : GDALDataset *poDS2 =
4415 1 : GDALDataset::Open(GCORE_DATA_DIR "rgbsmall.tif", GDAL_OF_SHARED,
4416 1 : nullptr, apszOpenOptions);
4417 1 : EXPECT_EQ(CPLGetLastErrorType(), CE_None);
4418 1 : EXPECT_NE(poDS1, nullptr);
4419 1 : EXPECT_NE(poDS2, nullptr);
4420 1 : EXPECT_EQ(poDS1, poDS2);
4421 1 : GDALClose(poDS1);
4422 1 : GDALClose(poDS2);
4423 : }
4424 : {
4425 1 : GDALDataset *poDS1 = GDALDataset::Open(
4426 1 : GCORE_DATA_DIR "rgbsmall.tif", GDAL_OF_SHARED, nullptr, nullptr);
4427 : GDALDataset *poDS2 =
4428 1 : GDALDataset::Open(GCORE_DATA_DIR "rgbsmall.tif", GDAL_OF_SHARED,
4429 1 : nullptr, apszOpenOptions);
4430 : GDALDataset *poDS3 =
4431 1 : GDALDataset::Open(GCORE_DATA_DIR "rgbsmall.tif", GDAL_OF_SHARED,
4432 1 : nullptr, apszOpenOptions);
4433 1 : EXPECT_EQ(CPLGetLastErrorType(), CE_None);
4434 1 : EXPECT_NE(poDS1, nullptr);
4435 1 : EXPECT_NE(poDS2, nullptr);
4436 1 : EXPECT_NE(poDS3, nullptr);
4437 1 : EXPECT_NE(poDS1, poDS2);
4438 1 : EXPECT_EQ(poDS2, poDS3);
4439 1 : GDALClose(poDS1);
4440 1 : GDALClose(poDS2);
4441 1 : GDALClose(poDS3);
4442 : }
4443 : }
4444 :
4445 : // Test DropCache() to check that no data is saved on disk
4446 4 : TEST_F(test_gdal, drop_cache)
4447 : {
4448 1 : CPLErrorReset();
4449 : {
4450 1 : GDALDriverManager *gdalDriverManager = GetGDALDriverManager();
4451 1 : if (!gdalDriverManager)
4452 0 : return;
4453 1 : GDALDriver *enviDriver = gdalDriverManager->GetDriverByName("ENVI");
4454 1 : if (!enviDriver)
4455 0 : return;
4456 1 : const char *enviOptions[] = {"SUFFIX=ADD", "INTERLEAVE=BIL", nullptr};
4457 :
4458 1 : const char *filename = GCORE_DATA_DIR "test_drop_cache.bil";
4459 :
4460 : auto poDS = std::unique_ptr<GDALDataset>(enviDriver->Create(
4461 1 : filename, 1, 1, 1, GDALDataType::GDT_Float32, enviOptions));
4462 1 : if (!poDS)
4463 0 : return;
4464 1 : poDS->GetRasterBand(1)->Fill(1);
4465 1 : poDS->DropCache();
4466 1 : poDS.reset();
4467 :
4468 1 : poDS.reset(
4469 : GDALDataset::Open(filename, GDAL_OF_SHARED, nullptr, nullptr));
4470 1 : if (!poDS)
4471 0 : return;
4472 :
4473 1 : EXPECT_EQ(GDALChecksumImage(poDS->GetRasterBand(1), 0, 0, 1, 1), 0);
4474 1 : poDS->MarkSuppressOnClose();
4475 1 : poDS.reset();
4476 : }
4477 : }
4478 :
4479 : // Test gdal::gcp class
4480 4 : TEST_F(test_gdal, gdal_gcp_class)
4481 : {
4482 : {
4483 2 : gdal::GCP gcp;
4484 1 : EXPECT_STREQ(gcp.Id(), "");
4485 1 : EXPECT_STREQ(gcp.Info(), "");
4486 1 : EXPECT_EQ(gcp.Pixel(), 0.0);
4487 1 : EXPECT_EQ(gcp.Line(), 0.0);
4488 1 : EXPECT_EQ(gcp.X(), 0.0);
4489 1 : EXPECT_EQ(gcp.Y(), 0.0);
4490 1 : EXPECT_EQ(gcp.Z(), 0.0);
4491 : }
4492 : {
4493 2 : gdal::GCP gcp("id", "info", 1.5, 2.5, 3.5, 4.5, 5.5);
4494 1 : EXPECT_STREQ(gcp.Id(), "id");
4495 1 : EXPECT_STREQ(gcp.Info(), "info");
4496 1 : EXPECT_EQ(gcp.Pixel(), 1.5);
4497 1 : EXPECT_EQ(gcp.Line(), 2.5);
4498 1 : EXPECT_EQ(gcp.X(), 3.5);
4499 1 : EXPECT_EQ(gcp.Y(), 4.5);
4500 1 : EXPECT_EQ(gcp.Z(), 5.5);
4501 :
4502 1 : gcp.SetId("id2");
4503 1 : gcp.SetInfo("info2");
4504 1 : gcp.Pixel() = -1.5;
4505 1 : gcp.Line() = -2.5;
4506 1 : gcp.X() = -3.5;
4507 1 : gcp.Y() = -4.5;
4508 1 : gcp.Z() = -5.5;
4509 1 : EXPECT_STREQ(gcp.Id(), "id2");
4510 1 : EXPECT_STREQ(gcp.Info(), "info2");
4511 1 : EXPECT_EQ(gcp.Pixel(), -1.5);
4512 1 : EXPECT_EQ(gcp.Line(), -2.5);
4513 1 : EXPECT_EQ(gcp.X(), -3.5);
4514 1 : EXPECT_EQ(gcp.Y(), -4.5);
4515 1 : EXPECT_EQ(gcp.Z(), -5.5);
4516 :
4517 : {
4518 2 : gdal::GCP gcp_copy(gcp);
4519 1 : EXPECT_STREQ(gcp_copy.Id(), "id2");
4520 1 : EXPECT_STREQ(gcp_copy.Info(), "info2");
4521 1 : EXPECT_EQ(gcp_copy.Pixel(), -1.5);
4522 1 : EXPECT_EQ(gcp_copy.Line(), -2.5);
4523 1 : EXPECT_EQ(gcp_copy.X(), -3.5);
4524 1 : EXPECT_EQ(gcp_copy.Y(), -4.5);
4525 1 : EXPECT_EQ(gcp_copy.Z(), -5.5);
4526 : }
4527 :
4528 : {
4529 2 : gdal::GCP gcp_copy;
4530 1 : gcp_copy = gcp;
4531 1 : EXPECT_STREQ(gcp_copy.Id(), "id2");
4532 1 : EXPECT_STREQ(gcp_copy.Info(), "info2");
4533 1 : EXPECT_EQ(gcp_copy.Pixel(), -1.5);
4534 1 : EXPECT_EQ(gcp_copy.Line(), -2.5);
4535 1 : EXPECT_EQ(gcp_copy.X(), -3.5);
4536 1 : EXPECT_EQ(gcp_copy.Y(), -4.5);
4537 1 : EXPECT_EQ(gcp_copy.Z(), -5.5);
4538 : }
4539 :
4540 : {
4541 2 : gdal::GCP gcp_copy(gcp);
4542 2 : gdal::GCP gcp_from_moved(std::move(gcp_copy));
4543 1 : EXPECT_STREQ(gcp_from_moved.Id(), "id2");
4544 1 : EXPECT_STREQ(gcp_from_moved.Info(), "info2");
4545 1 : EXPECT_EQ(gcp_from_moved.Pixel(), -1.5);
4546 1 : EXPECT_EQ(gcp_from_moved.Line(), -2.5);
4547 1 : EXPECT_EQ(gcp_from_moved.X(), -3.5);
4548 1 : EXPECT_EQ(gcp_from_moved.Y(), -4.5);
4549 1 : EXPECT_EQ(gcp_from_moved.Z(), -5.5);
4550 : }
4551 :
4552 : {
4553 2 : gdal::GCP gcp_copy(gcp);
4554 2 : gdal::GCP gcp_from_moved;
4555 1 : gcp_from_moved = std::move(gcp_copy);
4556 1 : EXPECT_STREQ(gcp_from_moved.Id(), "id2");
4557 1 : EXPECT_STREQ(gcp_from_moved.Info(), "info2");
4558 1 : EXPECT_EQ(gcp_from_moved.Pixel(), -1.5);
4559 1 : EXPECT_EQ(gcp_from_moved.Line(), -2.5);
4560 1 : EXPECT_EQ(gcp_from_moved.X(), -3.5);
4561 1 : EXPECT_EQ(gcp_from_moved.Y(), -4.5);
4562 1 : EXPECT_EQ(gcp_from_moved.Z(), -5.5);
4563 : }
4564 :
4565 : {
4566 1 : const GDAL_GCP *c_gcp = gcp.c_ptr();
4567 1 : EXPECT_STREQ(c_gcp->pszId, "id2");
4568 1 : EXPECT_STREQ(c_gcp->pszInfo, "info2");
4569 1 : EXPECT_EQ(c_gcp->dfGCPPixel, -1.5);
4570 1 : EXPECT_EQ(c_gcp->dfGCPLine, -2.5);
4571 1 : EXPECT_EQ(c_gcp->dfGCPX, -3.5);
4572 1 : EXPECT_EQ(c_gcp->dfGCPY, -4.5);
4573 1 : EXPECT_EQ(c_gcp->dfGCPZ, -5.5);
4574 :
4575 2 : const gdal::GCP gcp_from_c(*c_gcp);
4576 1 : EXPECT_STREQ(gcp_from_c.Id(), "id2");
4577 1 : EXPECT_STREQ(gcp_from_c.Info(), "info2");
4578 1 : EXPECT_EQ(gcp_from_c.Pixel(), -1.5);
4579 1 : EXPECT_EQ(gcp_from_c.Line(), -2.5);
4580 1 : EXPECT_EQ(gcp_from_c.X(), -3.5);
4581 1 : EXPECT_EQ(gcp_from_c.Y(), -4.5);
4582 1 : EXPECT_EQ(gcp_from_c.Z(), -5.5);
4583 : }
4584 : }
4585 :
4586 : {
4587 : const std::vector<gdal::GCP> gcps{
4588 : gdal::GCP{nullptr, nullptr, 0, 0, 0, 0, 0},
4589 4 : gdal::GCP{"id", "info", 1.5, 2.5, 3.5, 4.5, 5.5}};
4590 :
4591 1 : const GDAL_GCP *c_gcps = gdal::GCP::c_ptr(gcps);
4592 1 : EXPECT_STREQ(c_gcps[1].pszId, "id");
4593 1 : EXPECT_STREQ(c_gcps[1].pszInfo, "info");
4594 1 : EXPECT_EQ(c_gcps[1].dfGCPPixel, 1.5);
4595 1 : EXPECT_EQ(c_gcps[1].dfGCPLine, 2.5);
4596 1 : EXPECT_EQ(c_gcps[1].dfGCPX, 3.5);
4597 1 : EXPECT_EQ(c_gcps[1].dfGCPY, 4.5);
4598 1 : EXPECT_EQ(c_gcps[1].dfGCPZ, 5.5);
4599 :
4600 : const auto gcps_from_c =
4601 1 : gdal::GCP::fromC(c_gcps, static_cast<int>(gcps.size()));
4602 1 : ASSERT_EQ(gcps_from_c.size(), gcps.size());
4603 3 : for (size_t i = 0; i < gcps.size(); ++i)
4604 : {
4605 2 : EXPECT_STREQ(gcps_from_c[i].Id(), gcps[i].Id());
4606 2 : EXPECT_STREQ(gcps_from_c[i].Info(), gcps[i].Info());
4607 2 : EXPECT_EQ(gcps_from_c[i].Pixel(), gcps[i].Pixel());
4608 2 : EXPECT_EQ(gcps_from_c[i].Line(), gcps[i].Line());
4609 2 : EXPECT_EQ(gcps_from_c[i].X(), gcps[i].X());
4610 2 : EXPECT_EQ(gcps_from_c[i].Y(), gcps[i].Y());
4611 2 : EXPECT_EQ(gcps_from_c[i].Z(), gcps[i].Z());
4612 : }
4613 : }
4614 : }
4615 :
4616 4 : TEST_F(test_gdal, RasterIO_gdt_unknown)
4617 : {
4618 : GDALDatasetUniquePtr poDS(
4619 2 : MEMDataset::Create("", 1, 1, 1, GDT_Float64, nullptr));
4620 2 : CPLErrorHandlerPusher oErrorHandler(CPLQuietErrorHandler);
4621 1 : GByte b = 0;
4622 : GDALRasterIOExtraArg sExtraArg;
4623 1 : INIT_RASTERIO_EXTRA_ARG(sExtraArg);
4624 1 : EXPECT_EQ(poDS->RasterIO(GF_Read, 0, 0, 1, 1, &b, 1, 1, GDT_Unknown, 1,
4625 : nullptr, 0, 0, 0, &sExtraArg),
4626 : CE_Failure);
4627 1 : EXPECT_EQ(poDS->RasterIO(GF_Read, 0, 0, 1, 1, &b, 1, 1, GDT_TypeCount, 1,
4628 : nullptr, 0, 0, 0, &sExtraArg),
4629 : CE_Failure);
4630 1 : EXPECT_EQ(poDS->GetRasterBand(1)->RasterIO(GF_Read, 0, 0, 1, 1, &b, 1, 1,
4631 : GDT_Unknown, 0, 0, &sExtraArg),
4632 : CE_Failure);
4633 1 : EXPECT_EQ(poDS->GetRasterBand(1)->RasterIO(GF_Read, 0, 0, 1, 1, &b, 1, 1,
4634 : GDT_TypeCount, 0, 0, &sExtraArg),
4635 : CE_Failure);
4636 1 : }
4637 :
4638 4 : TEST_F(test_gdal, CopyWords_gdt_unknown)
4639 : {
4640 2 : CPLErrorHandlerPusher oErrorHandler(CPLQuietErrorHandler);
4641 1 : GByte b = 0;
4642 1 : GByte b2 = 0;
4643 1 : CPLErrorReset();
4644 1 : GDALCopyWords(&b, GDT_Byte, 0, &b2, GDT_Unknown, 0, 1);
4645 1 : EXPECT_EQ(CPLGetLastErrorType(), CE_Failure);
4646 1 : CPLErrorReset();
4647 1 : GDALCopyWords(&b, GDT_Unknown, 0, &b2, GDT_Byte, 0, 1);
4648 1 : EXPECT_EQ(CPLGetLastErrorType(), CE_Failure);
4649 1 : }
4650 :
4651 : // Test GDALRasterBand::ReadRaster
4652 4 : TEST_F(test_gdal, ReadRaster)
4653 : {
4654 : GDALDatasetUniquePtr poDS(
4655 1 : MEMDataset::Create("", 2, 3, 1, GDT_Float64, nullptr));
4656 1 : std::array<double, 6> buffer = {
4657 : -1e300, -1, //////////////////////////////////////////////
4658 : 1, 128, //////////////////////////////////////////////
4659 : 32768, 1e300, //////////////////////////////////////////////
4660 : };
4661 : GDALRasterIOExtraArg sExtraArg;
4662 1 : INIT_RASTERIO_EXTRA_ARG(sExtraArg);
4663 1 : EXPECT_EQ(poDS->GetRasterBand(1)->RasterIO(
4664 : GF_Write, 0, 0, 2, 3, buffer.data(), 2, 3, GDT_Float64,
4665 : sizeof(double), 2 * sizeof(double), &sExtraArg),
4666 : CE_None);
4667 :
4668 : {
4669 2 : std::vector<uint8_t> res;
4670 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res), CE_None);
4671 2 : const auto expected_res = std::vector<uint8_t>{0, 0, 1, 128, 255, 255};
4672 1 : EXPECT_EQ(res, expected_res);
4673 :
4674 1 : std::fill(res.begin(), res.end(), 0);
4675 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res, 0, 0, 2, 3, 2, 3),
4676 : CE_None);
4677 1 : EXPECT_EQ(res, expected_res);
4678 :
4679 1 : std::fill(res.begin(), res.end(), 0);
4680 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res, 0, 0, 2, 3), CE_None);
4681 1 : EXPECT_EQ(res, expected_res);
4682 :
4683 : #if __cplusplus >= 202002L
4684 : std::fill(res.begin(), res.end(), 0);
4685 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(std::span<uint8_t>(res)),
4686 : CE_None);
4687 : EXPECT_EQ(res, expected_res);
4688 : #endif
4689 :
4690 1 : std::fill(res.begin(), res.end(), 0);
4691 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data()), CE_None);
4692 1 : EXPECT_EQ(res, expected_res);
4693 :
4694 1 : std::fill(res.begin(), res.end(), 0);
4695 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data(), res.size()),
4696 : CE_None);
4697 1 : EXPECT_EQ(res, expected_res);
4698 :
4699 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
4700 : // Too small buffer size
4701 1 : EXPECT_EQ(
4702 : poDS->GetRasterBand(1)->ReadRaster(res.data(), res.size() - 1),
4703 : CE_Failure);
4704 1 : CPLPopErrorHandler();
4705 :
4706 1 : std::fill(res.begin(), res.end(), 0);
4707 1 : EXPECT_EQ(
4708 : poDS->GetRasterBand(1)->ReadRaster(res.data(), 0, 0, 0, 2, 3, 2, 3),
4709 : CE_None);
4710 1 : EXPECT_EQ(res, expected_res);
4711 :
4712 1 : std::fill(res.begin(), res.end(), 0);
4713 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data(), 0, 0, 0, 2, 3),
4714 : CE_None);
4715 1 : EXPECT_EQ(res, expected_res);
4716 : }
4717 :
4718 : {
4719 2 : std::vector<double> res;
4720 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
4721 : // Too large nBufXSize
4722 1 : EXPECT_EQ(
4723 : poDS->GetRasterBand(1)->ReadRaster(res, 0, 0, 1, 1, UINT32_MAX, 1),
4724 : CE_Failure);
4725 :
4726 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data(), UINT32_MAX, 0,
4727 : 0, 1, 1, UINT32_MAX, 1),
4728 : CE_Failure);
4729 :
4730 : // Too large nBufYSize
4731 1 : EXPECT_EQ(
4732 : poDS->GetRasterBand(1)->ReadRaster(res, 0, 0, 1, 1, 1, UINT32_MAX),
4733 : CE_Failure);
4734 :
4735 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data(), UINT32_MAX, 0,
4736 : 0, 1, 1, 1, UINT32_MAX),
4737 : CE_Failure);
4738 :
4739 1 : CPLPopErrorHandler();
4740 : }
4741 :
4742 : {
4743 2 : std::vector<double> res;
4744 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
4745 : // Huge nBufXSize x nBufYSize
4746 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res, 0, 0, 1, 1, INT32_MAX,
4747 : INT32_MAX),
4748 : CE_Failure);
4749 1 : CPLPopErrorHandler();
4750 : }
4751 :
4752 : {
4753 2 : std::vector<double> res;
4754 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res, 1, 2, 1, 1), CE_None);
4755 2 : const auto expected_res = std::vector<double>{1e300};
4756 1 : EXPECT_EQ(res, expected_res);
4757 : }
4758 :
4759 : {
4760 2 : std::vector<double> res;
4761 1 : CPLPushErrorHandler(CPLQuietErrorHandler);
4762 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res, 1.1, 2.1, 0.9, 0.9),
4763 : CE_Failure);
4764 1 : CPLPopErrorHandler();
4765 :
4766 1 : EXPECT_EQ(
4767 : poDS->GetRasterBand(1)->ReadRaster(res, 1.1, 2.1, 0.9, 0.9, 1, 1),
4768 : CE_None);
4769 2 : const auto expected_res = std::vector<double>{1e300};
4770 1 : EXPECT_EQ(res, expected_res);
4771 : }
4772 :
4773 : {
4774 1 : std::vector<double> res;
4775 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res, 0.4, 0.5, 1.4, 1.5, 1,
4776 : 1, GRIORA_Bilinear),
4777 : CE_None);
4778 1 : ASSERT_EQ(res.size(), 1U);
4779 1 : const double expected_res = -8.64198e+298;
4780 1 : EXPECT_NEAR(res[0], expected_res, std::fabs(expected_res) * 1e-6);
4781 : }
4782 :
4783 : // Test int8_t
4784 : {
4785 2 : std::vector<int8_t> res;
4786 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res), CE_None);
4787 : const auto expected_res =
4788 2 : std::vector<int8_t>{-128, -1, 1, 127, 127, 127};
4789 1 : EXPECT_EQ(res, expected_res);
4790 :
4791 1 : std::fill(res.begin(), res.end(), 0);
4792 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data()), CE_None);
4793 1 : EXPECT_EQ(res, expected_res);
4794 : }
4795 :
4796 : // Test uint16_t
4797 : {
4798 2 : std::vector<uint16_t> res;
4799 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res), CE_None);
4800 : const auto expected_res =
4801 2 : std::vector<uint16_t>{0, 0, 1, 128, 32768, 65535};
4802 1 : EXPECT_EQ(res, expected_res);
4803 :
4804 1 : std::fill(res.begin(), res.end(), 0);
4805 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data()), CE_None);
4806 1 : EXPECT_EQ(res, expected_res);
4807 :
4808 1 : std::fill(res.begin(), res.end(), 0);
4809 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data(), res.size()),
4810 : CE_None);
4811 1 : EXPECT_EQ(res, expected_res);
4812 : }
4813 :
4814 : // Test int16_t
4815 : {
4816 2 : std::vector<int16_t> res;
4817 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res), CE_None);
4818 : const auto expected_res =
4819 2 : std::vector<int16_t>{-32768, -1, 1, 128, 32767, 32767};
4820 1 : EXPECT_EQ(res, expected_res);
4821 :
4822 1 : std::fill(res.begin(), res.end(), 0);
4823 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data()), CE_None);
4824 1 : EXPECT_EQ(res, expected_res);
4825 : }
4826 :
4827 : #if 0
4828 : // Not allowed by C++ standard
4829 : // Test complex<int16_t>
4830 : {
4831 : std::vector<std::complex<int16_t>> res;
4832 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res), CE_None);
4833 : const auto expected_res = std::vector<std::complex<int16_t>>{
4834 : -32768, -1, 1, 128, 32767, 32767};
4835 : EXPECT_EQ(res, expected_res);
4836 :
4837 : std::fill(res.begin(), res.end(), 0);
4838 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data()), CE_None);
4839 : EXPECT_EQ(res, expected_res);
4840 : }
4841 : #endif
4842 :
4843 : // Test uint32_t
4844 : {
4845 2 : std::vector<uint32_t> res;
4846 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res), CE_None);
4847 : const auto expected_res =
4848 2 : std::vector<uint32_t>{0, 0, 1, 128, 32768, UINT32_MAX};
4849 1 : EXPECT_EQ(res, expected_res);
4850 :
4851 1 : std::fill(res.begin(), res.end(), 0);
4852 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data()), CE_None);
4853 1 : EXPECT_EQ(res, expected_res);
4854 : }
4855 :
4856 : // Test int32_t
4857 : {
4858 2 : std::vector<int32_t> res;
4859 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res), CE_None);
4860 : const auto expected_res =
4861 2 : std::vector<int32_t>{INT32_MIN, -1, 1, 128, 32768, INT32_MAX};
4862 1 : EXPECT_EQ(res, expected_res);
4863 :
4864 1 : std::fill(res.begin(), res.end(), 0);
4865 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data()), CE_None);
4866 1 : EXPECT_EQ(res, expected_res);
4867 : }
4868 :
4869 : #if 0
4870 : // Not allowed by C++ standard
4871 : // Test complex<int32_t>
4872 : {
4873 : std::vector<std::complex<int32_t>> res;
4874 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res), CE_None);
4875 : const auto expected_res = std::vector<std::complex<int32_t>>{
4876 : INT32_MIN, -1, 1, 128, 32768, INT32_MAX};
4877 : EXPECT_EQ(res, expected_res);
4878 :
4879 : std::fill(res.begin(), res.end(), 0);
4880 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data()), CE_None);
4881 : EXPECT_EQ(res, expected_res);
4882 : }
4883 : #endif
4884 :
4885 : // Test uint64_t
4886 : {
4887 2 : std::vector<uint64_t> res;
4888 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res), CE_None);
4889 : const auto expected_res =
4890 2 : std::vector<uint64_t>{0, 0, 1, 128, 32768, UINT64_MAX};
4891 1 : EXPECT_EQ(res, expected_res);
4892 :
4893 1 : std::fill(res.begin(), res.end(), 0);
4894 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data()), CE_None);
4895 1 : EXPECT_EQ(res, expected_res);
4896 : }
4897 :
4898 : // Test int64_t
4899 : {
4900 2 : std::vector<int64_t> res;
4901 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res), CE_None);
4902 : const auto expected_res =
4903 2 : std::vector<int64_t>{INT64_MIN, -1, 1, 128, 32768, INT64_MAX};
4904 1 : EXPECT_EQ(res, expected_res);
4905 :
4906 1 : std::fill(res.begin(), res.end(), 0);
4907 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data()), CE_None);
4908 1 : EXPECT_EQ(res, expected_res);
4909 : }
4910 :
4911 : // Test GFloat16
4912 : {
4913 2 : std::vector<GFloat16> res;
4914 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res), CE_None);
4915 : const auto expected_res =
4916 1 : std::vector<GFloat16>{-cpl::NumericLimits<GFloat16>::infinity(),
4917 : static_cast<GFloat16>(-1.0f),
4918 : static_cast<GFloat16>(1.0f),
4919 : static_cast<GFloat16>(128.0f),
4920 : static_cast<GFloat16>(32768.0f),
4921 2 : cpl::NumericLimits<GFloat16>::infinity()};
4922 1 : EXPECT_EQ(res, expected_res);
4923 :
4924 1 : std::fill(res.begin(), res.end(), static_cast<GFloat16>(0.0f));
4925 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data()), CE_None);
4926 1 : EXPECT_EQ(res, expected_res);
4927 : }
4928 :
4929 : // Test float
4930 : {
4931 2 : std::vector<float> res;
4932 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res), CE_None);
4933 : const auto expected_res =
4934 : std::vector<float>{-cpl::NumericLimits<float>::infinity(),
4935 : -1.0f,
4936 : 1.0f,
4937 : 128.0f,
4938 : 32768.0f,
4939 2 : cpl::NumericLimits<float>::infinity()};
4940 1 : EXPECT_EQ(res, expected_res);
4941 :
4942 1 : std::fill(res.begin(), res.end(), 0.0f);
4943 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data()), CE_None);
4944 1 : EXPECT_EQ(res, expected_res);
4945 : }
4946 :
4947 : // Test complex<float>
4948 : {
4949 2 : std::vector<std::complex<float>> res;
4950 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res), CE_None);
4951 : const auto expected_res = std::vector<std::complex<float>>{
4952 : -cpl::NumericLimits<float>::infinity(),
4953 : -1.0f,
4954 : 1.0f,
4955 : 128.0f,
4956 : 32768.0f,
4957 2 : cpl::NumericLimits<float>::infinity()};
4958 1 : EXPECT_EQ(res, expected_res);
4959 :
4960 1 : std::fill(res.begin(), res.end(), 0.0f);
4961 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data()), CE_None);
4962 1 : EXPECT_EQ(res, expected_res);
4963 : }
4964 :
4965 : // Test double
4966 : {
4967 2 : std::vector<double> res;
4968 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res), CE_None);
4969 : const auto expected_res =
4970 2 : std::vector<double>{-1e300, -1, 1, 128, 32768, 1e300};
4971 1 : EXPECT_EQ(res, expected_res);
4972 :
4973 1 : std::fill(res.begin(), res.end(), 0);
4974 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data()), CE_None);
4975 1 : EXPECT_EQ(res, expected_res);
4976 : }
4977 :
4978 : // Test complex<double>
4979 : {
4980 2 : std::vector<std::complex<double>> res;
4981 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res), CE_None);
4982 : const auto expected_res =
4983 2 : std::vector<std::complex<double>>{-1e300, -1, 1, 128, 32768, 1e300};
4984 1 : EXPECT_EQ(res, expected_res);
4985 :
4986 1 : std::fill(res.begin(), res.end(), 0);
4987 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ReadRaster(res.data()), CE_None);
4988 1 : EXPECT_EQ(res, expected_res);
4989 : }
4990 : }
4991 :
4992 : // Test GDALComputeRasterMinMaxLocation
4993 4 : TEST_F(test_gdal, GDALComputeRasterMinMaxLocation)
4994 : {
4995 1 : GDALDatasetH hDS = GDALOpen(GCORE_DATA_DIR "byte.tif", GA_ReadOnly);
4996 1 : ASSERT_NE(hDS, nullptr);
4997 1 : GDALRasterBandH hBand = GDALGetRasterBand(hDS, 1);
4998 : {
4999 1 : double dfMin = 0;
5000 1 : double dfMax = 0;
5001 1 : int nMinX = -1;
5002 1 : int nMinY = -1;
5003 1 : int nMaxX = -1;
5004 1 : int nMaxY = -1;
5005 1 : EXPECT_EQ(GDALComputeRasterMinMaxLocation(hBand, &dfMin, &dfMax, &nMinX,
5006 : &nMinY, &nMaxX, &nMaxY),
5007 : CE_None);
5008 1 : EXPECT_EQ(dfMin, 74.0);
5009 1 : EXPECT_EQ(dfMax, 255.0);
5010 1 : EXPECT_EQ(nMinX, 9);
5011 1 : EXPECT_EQ(nMinY, 17);
5012 1 : EXPECT_EQ(nMaxX, 2);
5013 1 : EXPECT_EQ(nMaxY, 18);
5014 1 : GByte val = 0;
5015 1 : EXPECT_EQ(GDALRasterIO(hBand, GF_Read, nMinX, nMinY, 1, 1, &val, 1, 1,
5016 : GDT_Byte, 0, 0),
5017 : CE_None);
5018 1 : EXPECT_EQ(val, 74);
5019 1 : EXPECT_EQ(GDALRasterIO(hBand, GF_Read, nMaxX, nMaxY, 1, 1, &val, 1, 1,
5020 : GDT_Byte, 0, 0),
5021 : CE_None);
5022 1 : EXPECT_EQ(val, 255);
5023 : }
5024 : {
5025 1 : int nMinX = -1;
5026 1 : int nMinY = -1;
5027 1 : EXPECT_EQ(GDALComputeRasterMinMaxLocation(hBand, nullptr, nullptr,
5028 : &nMinX, &nMinY, nullptr,
5029 : nullptr),
5030 : CE_None);
5031 1 : EXPECT_EQ(nMinX, 9);
5032 1 : EXPECT_EQ(nMinY, 17);
5033 : }
5034 : {
5035 1 : int nMaxX = -1;
5036 1 : int nMaxY = -1;
5037 1 : EXPECT_EQ(GDALComputeRasterMinMaxLocation(hBand, nullptr, nullptr,
5038 : nullptr, nullptr, &nMaxX,
5039 : &nMaxY),
5040 : CE_None);
5041 1 : EXPECT_EQ(nMaxX, 2);
5042 1 : EXPECT_EQ(nMaxY, 18);
5043 : }
5044 : {
5045 1 : EXPECT_EQ(GDALComputeRasterMinMaxLocation(hBand, nullptr, nullptr,
5046 : nullptr, nullptr, nullptr,
5047 : nullptr),
5048 : CE_None);
5049 : }
5050 1 : GDALClose(hDS);
5051 : }
5052 :
5053 : // Test GDALComputeRasterMinMaxLocation
5054 4 : TEST_F(test_gdal, GDALComputeRasterMinMaxLocation_byte_min_max_optim)
5055 : {
5056 : GDALDatasetUniquePtr poDS(
5057 2 : MEMDataset::Create("", 1, 4, 1, GDT_Byte, nullptr));
5058 1 : std::array<uint8_t, 4> buffer = {
5059 : 1, //////////////////////////////////////////////////////////
5060 : 0, //////////////////////////////////////////////////////////
5061 : 255, //////////////////////////////////////////////////////////
5062 : 1, //////////////////////////////////////////////////////////
5063 : };
5064 : GDALRasterIOExtraArg sExtraArg;
5065 1 : INIT_RASTERIO_EXTRA_ARG(sExtraArg);
5066 1 : EXPECT_EQ(poDS->GetRasterBand(1)->RasterIO(
5067 : GF_Write, 0, 0, 1, 4, buffer.data(), 1, 4, GDT_Byte,
5068 : sizeof(uint8_t), 1 * sizeof(uint8_t), &sExtraArg),
5069 : CE_None);
5070 :
5071 1 : double dfMin = 0;
5072 1 : double dfMax = 0;
5073 1 : int nMinX = -1;
5074 1 : int nMinY = -1;
5075 1 : int nMaxX = -1;
5076 1 : int nMaxY = -1;
5077 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ComputeRasterMinMaxLocation(
5078 : &dfMin, &dfMax, &nMinX, &nMinY, &nMaxX, &nMaxY),
5079 : CE_None);
5080 1 : EXPECT_EQ(dfMin, 0);
5081 1 : EXPECT_EQ(dfMax, 255);
5082 1 : EXPECT_EQ(nMinX, 0);
5083 1 : EXPECT_EQ(nMinY, 1);
5084 1 : EXPECT_EQ(nMaxX, 0);
5085 1 : EXPECT_EQ(nMaxY, 2);
5086 1 : }
5087 :
5088 : // Test GDALComputeRasterMinMaxLocation
5089 4 : TEST_F(test_gdal, GDALComputeRasterMinMaxLocation_with_mask)
5090 : {
5091 : GDALDatasetUniquePtr poDS(
5092 2 : MEMDataset::Create("", 2, 2, 1, GDT_Byte, nullptr));
5093 1 : std::array<uint8_t, 6> buffer = {
5094 : 2, 10, //////////////////////////////////////////////////////////
5095 : 4, 20, //////////////////////////////////////////////////////////
5096 : };
5097 : GDALRasterIOExtraArg sExtraArg;
5098 1 : INIT_RASTERIO_EXTRA_ARG(sExtraArg);
5099 1 : EXPECT_EQ(poDS->GetRasterBand(1)->RasterIO(
5100 : GF_Write, 0, 0, 2, 2, buffer.data(), 2, 2, GDT_Byte,
5101 : sizeof(uint8_t), 2 * sizeof(uint8_t), &sExtraArg),
5102 : CE_None);
5103 :
5104 1 : poDS->GetRasterBand(1)->CreateMaskBand(0);
5105 1 : std::array<uint8_t, 6> buffer_mask = {
5106 : 0, 255, //////////////////////////////////////////////////////////
5107 : 255, 0, //////////////////////////////////////////////////////////
5108 : };
5109 1 : EXPECT_EQ(poDS->GetRasterBand(1)->GetMaskBand()->RasterIO(
5110 : GF_Write, 0, 0, 2, 2, buffer_mask.data(), 2, 2, GDT_Byte,
5111 : sizeof(uint8_t), 2 * sizeof(uint8_t), &sExtraArg),
5112 : CE_None);
5113 :
5114 1 : double dfMin = 0;
5115 1 : double dfMax = 0;
5116 1 : int nMinX = -1;
5117 1 : int nMinY = -1;
5118 1 : int nMaxX = -1;
5119 1 : int nMaxY = -1;
5120 1 : EXPECT_EQ(poDS->GetRasterBand(1)->ComputeRasterMinMaxLocation(
5121 : &dfMin, &dfMax, &nMinX, &nMinY, &nMaxX, &nMaxY),
5122 : CE_None);
5123 1 : EXPECT_EQ(dfMin, 4);
5124 1 : EXPECT_EQ(dfMax, 10);
5125 1 : EXPECT_EQ(nMinX, 0);
5126 1 : EXPECT_EQ(nMinY, 1);
5127 1 : EXPECT_EQ(nMaxX, 1);
5128 1 : EXPECT_EQ(nMaxY, 0);
5129 1 : }
5130 :
5131 4 : TEST_F(test_gdal, GDALTranspose2D)
5132 : {
5133 1 : constexpr int COUNT = 6;
5134 1 : const GByte abyData[] = {1, 2, 3, 4, 5, 6};
5135 : GByte abySrcData[COUNT * 2 * sizeof(double)];
5136 : GByte abyDstData[COUNT * 2 * sizeof(double)];
5137 : GByte abyDstAsByteData[COUNT * 2 * sizeof(double)];
5138 17 : for (int eSrcDTInt = GDT_Byte; eSrcDTInt < GDT_TypeCount; ++eSrcDTInt)
5139 : {
5140 16 : const auto eSrcDT = static_cast<GDALDataType>(eSrcDTInt);
5141 16 : GDALCopyWords(abyData, GDT_Byte, 1, abySrcData, eSrcDT,
5142 : GDALGetDataTypeSizeBytes(eSrcDT), COUNT);
5143 272 : for (int eDstDTInt = GDT_Byte; eDstDTInt < GDT_TypeCount; ++eDstDTInt)
5144 : {
5145 256 : const auto eDstDT = static_cast<GDALDataType>(eDstDTInt);
5146 256 : memset(abyDstData, 0, sizeof(abyDstData));
5147 256 : GDALTranspose2D(abySrcData, eSrcDT, abyDstData, eDstDT, 3, 2);
5148 :
5149 256 : memset(abyDstAsByteData, 0, sizeof(abyDstAsByteData));
5150 256 : GDALCopyWords(abyDstData, eDstDT, GDALGetDataTypeSizeBytes(eDstDT),
5151 : abyDstAsByteData, GDT_Byte, 1, COUNT);
5152 :
5153 256 : EXPECT_EQ(abyDstAsByteData[0], 1)
5154 0 : << "eSrcDT=" << eSrcDT << ", eDstDT=" << eDstDT;
5155 256 : EXPECT_EQ(abyDstAsByteData[1], 4)
5156 0 : << "eSrcDT=" << eSrcDT << ", eDstDT=" << eDstDT;
5157 256 : EXPECT_EQ(abyDstAsByteData[2], 2)
5158 0 : << "eSrcDT=" << eSrcDT << ", eDstDT=" << eDstDT;
5159 256 : EXPECT_EQ(abyDstAsByteData[3], 5)
5160 0 : << "eSrcDT=" << eSrcDT << ", eDstDT=" << eDstDT;
5161 256 : EXPECT_EQ(abyDstAsByteData[4], 3)
5162 0 : << "eSrcDT=" << eSrcDT << ", eDstDT=" << eDstDT;
5163 256 : EXPECT_EQ(abyDstAsByteData[5], 6)
5164 0 : << "eSrcDT=" << eSrcDT << ", eDstDT=" << eDstDT;
5165 : }
5166 : }
5167 1 : }
5168 :
5169 4 : TEST_F(test_gdal, GDALTranspose2D_Byte_optims)
5170 : {
5171 2 : std::vector<GByte> in;
5172 324 : for (int i = 0; i < 19 * 17; ++i)
5173 323 : in.push_back(static_cast<GByte>(i % 256));
5174 :
5175 2 : std::vector<GByte> out(in.size());
5176 :
5177 : // SSSE3 optim (16x16) blocks
5178 : {
5179 1 : constexpr int W = 19;
5180 1 : constexpr int H = 17;
5181 1 : GDALTranspose2D(in.data(), GDT_Byte, out.data(), GDT_Byte, W, H);
5182 18 : for (int y = 0; y < H; ++y)
5183 : {
5184 340 : for (int x = 0; x < W; ++x)
5185 : {
5186 323 : EXPECT_EQ(out[x * H + y], in[y * W + x]);
5187 : }
5188 : }
5189 : }
5190 :
5191 : // Optim H = 2 with W < 16
5192 : {
5193 1 : constexpr int W = 15;
5194 1 : constexpr int H = 2;
5195 1 : GDALTranspose2D(in.data(), GDT_Byte, out.data(), GDT_Byte, W, H);
5196 3 : for (int y = 0; y < H; ++y)
5197 : {
5198 32 : for (int x = 0; x < W; ++x)
5199 : {
5200 30 : EXPECT_EQ(out[x * H + y], in[y * W + x]);
5201 : }
5202 : }
5203 : }
5204 :
5205 : // Optim H = 2 with W >= 16
5206 : {
5207 1 : constexpr int W = 19;
5208 1 : constexpr int H = 2;
5209 1 : GDALTranspose2D(in.data(), GDT_Byte, out.data(), GDT_Byte, W, H);
5210 3 : for (int y = 0; y < H; ++y)
5211 : {
5212 40 : for (int x = 0; x < W; ++x)
5213 : {
5214 38 : EXPECT_EQ(out[x * H + y], in[y * W + x]);
5215 : }
5216 : }
5217 : }
5218 :
5219 : // SSSE3 optim H = 3 with W < 16
5220 : {
5221 1 : constexpr int W = 15;
5222 1 : constexpr int H = 3;
5223 1 : GDALTranspose2D(in.data(), GDT_Byte, out.data(), GDT_Byte, W, H);
5224 4 : for (int y = 0; y < H; ++y)
5225 : {
5226 48 : for (int x = 0; x < W; ++x)
5227 : {
5228 45 : EXPECT_EQ(out[x * H + y], in[y * W + x]);
5229 : }
5230 : }
5231 : }
5232 :
5233 : // SSSE3 optim H = 3 with W >= 16
5234 : {
5235 1 : constexpr int W = 19;
5236 1 : constexpr int H = 3;
5237 1 : GDALTranspose2D(in.data(), GDT_Byte, out.data(), GDT_Byte, W, H);
5238 4 : for (int y = 0; y < H; ++y)
5239 : {
5240 60 : for (int x = 0; x < W; ++x)
5241 : {
5242 57 : EXPECT_EQ(out[x * H + y], in[y * W + x]);
5243 : }
5244 : }
5245 : }
5246 :
5247 : // Optim H = 4 with H < 16
5248 : {
5249 1 : constexpr int W = 15;
5250 1 : constexpr int H = 4;
5251 1 : GDALTranspose2D(in.data(), GDT_Byte, out.data(), GDT_Byte, W, H);
5252 5 : for (int y = 0; y < H; ++y)
5253 : {
5254 64 : for (int x = 0; x < W; ++x)
5255 : {
5256 60 : EXPECT_EQ(out[x * H + y], in[y * W + x]);
5257 : }
5258 : }
5259 : }
5260 :
5261 : // Optim H = 4 with H >= 16
5262 : {
5263 1 : constexpr int W = 19;
5264 1 : constexpr int H = 4;
5265 1 : GDALTranspose2D(in.data(), GDT_Byte, out.data(), GDT_Byte, W, H);
5266 5 : for (int y = 0; y < H; ++y)
5267 : {
5268 80 : for (int x = 0; x < W; ++x)
5269 : {
5270 76 : EXPECT_EQ(out[x * H + y], in[y * W + x]);
5271 : }
5272 : }
5273 : }
5274 :
5275 : // SSSE3 optim H = 5 with W < 16
5276 : {
5277 1 : constexpr int W = 15;
5278 1 : constexpr int H = 5;
5279 1 : GDALTranspose2D(in.data(), GDT_Byte, out.data(), GDT_Byte, W, H);
5280 6 : for (int y = 0; y < H; ++y)
5281 : {
5282 80 : for (int x = 0; x < W; ++x)
5283 : {
5284 75 : EXPECT_EQ(out[x * H + y], in[y * W + x]);
5285 : }
5286 : }
5287 : }
5288 :
5289 : // SSSE3 optim H = 5 with W >= 16
5290 : {
5291 1 : constexpr int W = 19;
5292 1 : constexpr int H = 5;
5293 1 : GDALTranspose2D(in.data(), GDT_Byte, out.data(), GDT_Byte, W, H);
5294 6 : for (int y = 0; y < H; ++y)
5295 : {
5296 100 : for (int x = 0; x < W; ++x)
5297 : {
5298 95 : EXPECT_EQ(out[x * H + y], in[y * W + x]);
5299 : }
5300 : }
5301 : }
5302 1 : }
5303 :
5304 4 : TEST_F(test_gdal, GDALExpandPackedBitsToByteAt0Or1)
5305 : {
5306 1 : unsigned next = 1;
5307 141 : const auto badRand = [&next]()
5308 : {
5309 141 : next = static_cast<unsigned>(static_cast<uint64_t>(next) * 1103515245 +
5310 : 12345);
5311 141 : return next;
5312 1 : };
5313 :
5314 1 : constexpr int BITS_PER_BYTE = 8;
5315 1 : constexpr int SSE_REGISTER_SIZE_IN_BYTES = 16;
5316 1 : constexpr int LESS_THAN_8BITS = 5;
5317 : std::vector<GByte> expectedOut(SSE_REGISTER_SIZE_IN_BYTES * BITS_PER_BYTE +
5318 2 : BITS_PER_BYTE + LESS_THAN_8BITS);
5319 1 : std::vector<GByte> in((expectedOut.size() + BITS_PER_BYTE - 1) /
5320 3 : BITS_PER_BYTE);
5321 142 : for (int i = 0; i < static_cast<int>(expectedOut.size()); ++i)
5322 : {
5323 141 : expectedOut[i] = (badRand() % 2) == 0 ? 0 : 1;
5324 141 : if (expectedOut[i])
5325 : {
5326 70 : in[i / BITS_PER_BYTE] = static_cast<GByte>(
5327 70 : in[i / BITS_PER_BYTE] |
5328 70 : (1 << (BITS_PER_BYTE - 1 - (i % BITS_PER_BYTE))));
5329 : }
5330 : }
5331 :
5332 2 : std::vector<GByte> out(expectedOut.size());
5333 1 : GDALExpandPackedBitsToByteAt0Or1(in.data(), out.data(), out.size());
5334 :
5335 1 : EXPECT_EQ(out, expectedOut);
5336 1 : }
5337 :
5338 4 : TEST_F(test_gdal, GDALExpandPackedBitsToByteAt0Or255)
5339 : {
5340 1 : unsigned next = 1;
5341 141 : const auto badRand = [&next]()
5342 : {
5343 141 : next = static_cast<unsigned>(static_cast<uint64_t>(next) * 1103515245 +
5344 : 12345);
5345 141 : return next;
5346 1 : };
5347 :
5348 1 : constexpr int BITS_PER_BYTE = 8;
5349 1 : constexpr int SSE_REGISTER_SIZE_IN_BYTES = 16;
5350 1 : constexpr int LESS_THAN_8BITS = 5;
5351 : std::vector<GByte> expectedOut(SSE_REGISTER_SIZE_IN_BYTES * BITS_PER_BYTE +
5352 2 : BITS_PER_BYTE + LESS_THAN_8BITS);
5353 1 : std::vector<GByte> in((expectedOut.size() + BITS_PER_BYTE - 1) /
5354 3 : BITS_PER_BYTE);
5355 142 : for (int i = 0; i < static_cast<int>(expectedOut.size()); ++i)
5356 : {
5357 141 : expectedOut[i] = (badRand() % 2) == 0 ? 0 : 255;
5358 141 : if (expectedOut[i])
5359 : {
5360 70 : in[i / BITS_PER_BYTE] = static_cast<GByte>(
5361 70 : in[i / BITS_PER_BYTE] |
5362 70 : (1 << (BITS_PER_BYTE - 1 - (i % BITS_PER_BYTE))));
5363 : }
5364 : }
5365 :
5366 2 : std::vector<GByte> out(expectedOut.size());
5367 1 : GDALExpandPackedBitsToByteAt0Or255(in.data(), out.data(), out.size());
5368 :
5369 1 : EXPECT_EQ(out, expectedOut);
5370 1 : }
5371 :
5372 4 : TEST_F(test_gdal, GDALComputeOvFactor)
5373 : {
5374 1 : EXPECT_EQ(GDALComputeOvFactor((1000 + 16 - 1) / 16, 1000, 1, 1), 16);
5375 1 : EXPECT_EQ(GDALComputeOvFactor(1, 1, (1000 + 16 - 1) / 16, 1000), 16);
5376 1 : EXPECT_EQ(GDALComputeOvFactor((1000 + 32 - 1) / 32, 1000,
5377 : (1000 + 32 - 1) / 32, 1000),
5378 : 32);
5379 1 : EXPECT_EQ(GDALComputeOvFactor((1000 + 64 - 1) / 64, 1000,
5380 : (1000 + 64 - 1) / 64, 1000),
5381 : 64);
5382 1 : EXPECT_EQ(GDALComputeOvFactor((1000 + 128 - 1) / 128, 1000,
5383 : (1000 + 128 - 1) / 128, 1000),
5384 : 128);
5385 1 : EXPECT_EQ(GDALComputeOvFactor((1000 + 256 - 1) / 256, 1000,
5386 : (1000 + 256 - 1) / 256, 1000),
5387 : 256);
5388 1 : EXPECT_EQ(GDALComputeOvFactor((1000 + 25 - 1) / 25, 1000, 1, 1), 25);
5389 1 : EXPECT_EQ(GDALComputeOvFactor(1, 1, (1000 + 25 - 1) / 25, 1000), 25);
5390 1 : }
5391 :
5392 4 : TEST_F(test_gdal, GDALRegenerateOverviewsMultiBand_very_large_block_size)
5393 : {
5394 : class MyBand final : public GDALRasterBand
5395 : {
5396 : public:
5397 2 : explicit MyBand(int nSize)
5398 2 : {
5399 2 : nRasterXSize = nSize;
5400 2 : nRasterYSize = nSize;
5401 2 : nBlockXSize = std::max(1, nSize / 2);
5402 2 : nBlockYSize = std::max(1, nSize / 2);
5403 2 : eDataType = GDT_Float64;
5404 2 : }
5405 :
5406 2 : CPLErr IReadBlock(int, int, void *) override
5407 : {
5408 2 : return CE_Failure;
5409 : }
5410 :
5411 2 : CPLErr IRasterIO(GDALRWFlag, int, int, int, int, void *, int, int,
5412 : GDALDataType, GSpacing, GSpacing,
5413 : GDALRasterIOExtraArg *) override
5414 : {
5415 2 : IReadBlock(0, 0, nullptr);
5416 2 : return CE_Failure;
5417 : }
5418 : };
5419 :
5420 : class MyDataset : public GDALDataset
5421 : {
5422 : public:
5423 1 : MyDataset()
5424 1 : {
5425 1 : nRasterXSize = INT_MAX;
5426 1 : nRasterYSize = INT_MAX;
5427 1 : SetBand(1, std::make_unique<MyBand>(INT_MAX));
5428 1 : }
5429 : };
5430 :
5431 2 : MyDataset ds;
5432 1 : GDALRasterBand *poSrcBand = ds.GetRasterBand(1);
5433 1 : GDALRasterBand **ppoSrcBand = &poSrcBand;
5434 1 : GDALRasterBandH hSrcBand = GDALRasterBand::ToHandle(poSrcBand);
5435 :
5436 2 : MyBand overBand1x1(1);
5437 1 : GDALRasterBand *poOvrBand = &overBand1x1;
5438 1 : GDALRasterBand **ppoOvrBand = &poOvrBand;
5439 1 : GDALRasterBandH hOverBand1x1 = GDALRasterBand::ToHandle(poOvrBand);
5440 :
5441 2 : CPLErrorStateBackuper oBackuper(CPLQuietErrorHandler);
5442 1 : EXPECT_EQ(GDALRegenerateOverviewsMultiBand(1, &poSrcBand, 1, &ppoSrcBand,
5443 : "AVERAGE", nullptr, nullptr,
5444 : nullptr),
5445 : CE_Failure);
5446 :
5447 1 : EXPECT_EQ(GDALRegenerateOverviewsMultiBand(1, &poSrcBand, 1, &ppoOvrBand,
5448 : "AVERAGE", nullptr, nullptr,
5449 : nullptr),
5450 : CE_Failure);
5451 :
5452 1 : EXPECT_EQ(GDALRegenerateOverviewsEx(hSrcBand, 1, &hSrcBand, "AVERAGE",
5453 : nullptr, nullptr, nullptr),
5454 : CE_Failure);
5455 :
5456 1 : EXPECT_EQ(GDALRegenerateOverviewsEx(hSrcBand, 1, &hOverBand1x1, "AVERAGE",
5457 : nullptr, nullptr, nullptr),
5458 : CE_Failure);
5459 1 : }
5460 :
5461 4 : TEST_F(test_gdal, GDALColorTable_from_qml_paletted)
5462 : {
5463 : {
5464 2 : CPLErrorStateBackuper oBackuper(CPLQuietErrorHandler);
5465 1 : CPLErrorReset();
5466 : auto poCT =
5467 2 : GDALColorTable::LoadFromFile(GCORE_DATA_DIR "i_do_not_exist.txt");
5468 1 : EXPECT_EQ(poCT, nullptr);
5469 1 : EXPECT_EQ(CPLGetLastErrorType(), CE_Failure);
5470 : }
5471 :
5472 : {
5473 : auto poCT = GDALColorTable::LoadFromFile(GCORE_DATA_DIR
5474 1 : "qgis_qml_paletted.qml");
5475 1 : ASSERT_NE(poCT, nullptr);
5476 1 : EXPECT_EQ(poCT->GetColorEntryCount(), 256);
5477 1 : const GDALColorEntry *psEntry = poCT->GetColorEntry(74);
5478 1 : EXPECT_NE(psEntry, nullptr);
5479 1 : EXPECT_EQ(psEntry->c1, 67);
5480 1 : EXPECT_EQ(psEntry->c2, 27);
5481 1 : EXPECT_EQ(psEntry->c3, 225);
5482 1 : EXPECT_EQ(psEntry->c4, 255);
5483 : }
5484 :
5485 : {
5486 : auto poCT = GDALColorTable::LoadFromFile(
5487 1 : GCORE_DATA_DIR "qgis_qml_singlebandpseudocolor.qml");
5488 1 : ASSERT_NE(poCT, nullptr);
5489 1 : EXPECT_EQ(poCT->GetColorEntryCount(), 256);
5490 1 : const GDALColorEntry *psEntry = poCT->GetColorEntry(74);
5491 1 : EXPECT_NE(psEntry, nullptr);
5492 1 : EXPECT_EQ(psEntry->c1, 255);
5493 1 : EXPECT_EQ(psEntry->c2, 255);
5494 1 : EXPECT_EQ(psEntry->c3, 204);
5495 1 : EXPECT_EQ(psEntry->c4, 255);
5496 : }
5497 :
5498 : {
5499 : auto poCT = GDALColorTable::LoadFromFile(
5500 1 : UTILITIES_DATA_DIR "color_paletted_red_green_0-255.txt");
5501 1 : ASSERT_NE(poCT, nullptr);
5502 1 : EXPECT_EQ(poCT->GetColorEntryCount(), 256);
5503 : {
5504 1 : const GDALColorEntry *psEntry = poCT->GetColorEntry(0);
5505 1 : EXPECT_NE(psEntry, nullptr);
5506 1 : EXPECT_EQ(psEntry->c1, 255);
5507 1 : EXPECT_EQ(psEntry->c2, 255);
5508 1 : EXPECT_EQ(psEntry->c3, 255);
5509 1 : EXPECT_EQ(psEntry->c4, 0);
5510 : }
5511 : {
5512 1 : const GDALColorEntry *psEntry = poCT->GetColorEntry(1);
5513 1 : EXPECT_NE(psEntry, nullptr);
5514 1 : EXPECT_EQ(psEntry->c1, 128);
5515 1 : EXPECT_EQ(psEntry->c2, 128);
5516 1 : EXPECT_EQ(psEntry->c3, 128);
5517 1 : EXPECT_EQ(psEntry->c4, 255);
5518 : }
5519 : {
5520 1 : const GDALColorEntry *psEntry = poCT->GetColorEntry(2);
5521 1 : EXPECT_NE(psEntry, nullptr);
5522 1 : EXPECT_EQ(psEntry->c1, 255);
5523 1 : EXPECT_EQ(psEntry->c2, 0);
5524 1 : EXPECT_EQ(psEntry->c3, 0);
5525 1 : EXPECT_EQ(psEntry->c4, 255);
5526 : }
5527 : }
5528 : }
5529 :
5530 4 : TEST_F(test_gdal, GDALRasterBand_arithmetic_operators)
5531 : {
5532 1 : constexpr int WIDTH = 1;
5533 1 : constexpr int HEIGHT = 2;
5534 : auto poDS = std::unique_ptr<GDALDataset, GDALDatasetUniquePtrReleaser>(
5535 2 : MEMDataset::Create("", WIDTH, HEIGHT, 3, GDT_Float64, nullptr));
5536 1 : std::array<double, 6> adfGT = {1, 2, 3, 4, 5, 6};
5537 1 : poDS->SetGeoTransform(adfGT.data());
5538 1 : OGRSpatialReference *poSRS = new OGRSpatialReference();
5539 1 : poSRS->SetFromUserInput("WGS84");
5540 1 : poDS->SetSpatialRef(poSRS);
5541 1 : poSRS->Release();
5542 1 : auto &firstBand = *(poDS->GetRasterBand(1));
5543 1 : auto &secondBand = *(poDS->GetRasterBand(2));
5544 1 : auto &thirdBand = *(poDS->GetRasterBand(3));
5545 1 : constexpr double FIRST = 1.5;
5546 1 : firstBand.Fill(FIRST);
5547 1 : constexpr double SECOND = 2.5;
5548 1 : secondBand.Fill(SECOND);
5549 1 : constexpr double THIRD = 3.5;
5550 1 : thirdBand.Fill(THIRD);
5551 :
5552 : {
5553 : auto poOtherDS =
5554 : std::unique_ptr<GDALDataset, GDALDatasetUniquePtrReleaser>(
5555 2 : MEMDataset::Create("", 1, 1, 1, GDT_Byte, nullptr));
5556 2 : EXPECT_THROW(
5557 : CPL_IGNORE_RET_VAL(firstBand + (*poOtherDS->GetRasterBand(1))),
5558 : std::runtime_error);
5559 2 : EXPECT_THROW(CPL_IGNORE_RET_VAL(
5560 : gdal::min(firstBand, (*poOtherDS->GetRasterBand(1)))),
5561 : std::runtime_error);
5562 2 : EXPECT_THROW(CPL_IGNORE_RET_VAL(gdal::min(
5563 : firstBand, firstBand, (*poOtherDS->GetRasterBand(1)))),
5564 : std::runtime_error);
5565 2 : EXPECT_THROW(CPL_IGNORE_RET_VAL(
5566 : gdal::max(firstBand, (*poOtherDS->GetRasterBand(1)))),
5567 : std::runtime_error);
5568 2 : EXPECT_THROW(CPL_IGNORE_RET_VAL(gdal::max(
5569 : firstBand, firstBand, (*poOtherDS->GetRasterBand(1)))),
5570 : std::runtime_error);
5571 2 : EXPECT_THROW(CPL_IGNORE_RET_VAL(
5572 : gdal::mean(firstBand, (*poOtherDS->GetRasterBand(1)))),
5573 : std::runtime_error);
5574 2 : EXPECT_THROW(CPL_IGNORE_RET_VAL(gdal::mean(
5575 : firstBand, firstBand, (*poOtherDS->GetRasterBand(1)))),
5576 : std::runtime_error);
5577 : #ifdef HAVE_MUPARSER
5578 2 : EXPECT_THROW(
5579 : CPL_IGNORE_RET_VAL(firstBand > (*poOtherDS->GetRasterBand(1))),
5580 : std::runtime_error);
5581 2 : EXPECT_THROW(
5582 : CPL_IGNORE_RET_VAL(firstBand >= (*poOtherDS->GetRasterBand(1))),
5583 : std::runtime_error);
5584 2 : EXPECT_THROW(
5585 : CPL_IGNORE_RET_VAL(firstBand < (*poOtherDS->GetRasterBand(1))),
5586 : std::runtime_error);
5587 2 : EXPECT_THROW(
5588 : CPL_IGNORE_RET_VAL(firstBand <= (*poOtherDS->GetRasterBand(1))),
5589 : std::runtime_error);
5590 2 : EXPECT_THROW(
5591 : CPL_IGNORE_RET_VAL(firstBand == (*poOtherDS->GetRasterBand(1))),
5592 : std::runtime_error);
5593 2 : EXPECT_THROW(
5594 : CPL_IGNORE_RET_VAL(firstBand != (*poOtherDS->GetRasterBand(1))),
5595 : std::runtime_error);
5596 2 : EXPECT_THROW(
5597 : CPL_IGNORE_RET_VAL(firstBand && (*poOtherDS->GetRasterBand(1))),
5598 : std::runtime_error);
5599 2 : EXPECT_THROW(
5600 : CPL_IGNORE_RET_VAL(firstBand || (*poOtherDS->GetRasterBand(1))),
5601 : std::runtime_error);
5602 2 : EXPECT_THROW(CPL_IGNORE_RET_VAL(gdal::IfThenElse(
5603 : firstBand, firstBand, (*poOtherDS->GetRasterBand(1)))),
5604 : std::runtime_error);
5605 2 : EXPECT_THROW(CPL_IGNORE_RET_VAL(gdal::IfThenElse(
5606 : firstBand, (*poOtherDS->GetRasterBand(1)), firstBand)),
5607 : std::runtime_error);
5608 : #endif
5609 : }
5610 :
5611 : {
5612 1 : const auto Calc = [](const auto &a, const auto &b, const auto &c)
5613 : {
5614 : return (0.5 + 2 / gdal::min(c, gdal::max(a, b)) + 3 * a * 2 -
5615 : a * (1 - b) / c - 2 * a - 3 + 4) /
5616 1 : 3;
5617 : };
5618 :
5619 2 : auto formula = Calc(firstBand, secondBand, thirdBand);
5620 1 : constexpr double expectedVal = Calc(FIRST, SECOND, THIRD);
5621 :
5622 1 : EXPECT_EQ(formula.GetXSize(), WIDTH);
5623 1 : EXPECT_EQ(formula.GetYSize(), HEIGHT);
5624 1 : EXPECT_EQ(formula.GetRasterDataType(), GDT_Float64);
5625 :
5626 : std::array<double, 6> gotGT;
5627 1 : EXPECT_EQ(formula.GetDataset()->GetGeoTransform(gotGT.data()), CE_None);
5628 1 : EXPECT_TRUE(gotGT == adfGT);
5629 :
5630 : const OGRSpatialReference *poGotSRS =
5631 1 : formula.GetDataset()->GetSpatialRef();
5632 1 : EXPECT_NE(poGotSRS, nullptr);
5633 1 : EXPECT_TRUE(poGotSRS->IsSame(poDS->GetSpatialRef()));
5634 :
5635 1 : EXPECT_NE(formula.GetDataset()->GetInternalHandle("VRT_DATASET"),
5636 : nullptr);
5637 1 : EXPECT_EQ(formula.GetDataset()->GetInternalHandle("invalid"), nullptr);
5638 :
5639 1 : EXPECT_EQ(formula.GetDataset()->GetMetadataItem("foo"), nullptr);
5640 1 : EXPECT_NE(formula.GetDataset()->GetMetadata("xml:VRT"), nullptr);
5641 :
5642 2 : std::vector<double> adfResults(WIDTH);
5643 1 : EXPECT_EQ(formula.ReadBlock(0, 0, adfResults.data()), CE_None);
5644 1 : EXPECT_NEAR(adfResults[0], expectedVal, 1e-14);
5645 :
5646 1 : double adfMinMax[2] = {0};
5647 1 : EXPECT_EQ(formula.ComputeRasterMinMax(false, adfMinMax), CE_None);
5648 1 : EXPECT_NEAR(adfMinMax[0], expectedVal, 1e-14);
5649 1 : EXPECT_NEAR(adfMinMax[1], expectedVal, 1e-14);
5650 :
5651 1 : EXPECT_EQ(gdal::min(thirdBand, firstBand, secondBand)
5652 : .ComputeRasterMinMax(false, adfMinMax),
5653 : CE_None);
5654 1 : EXPECT_NEAR(adfMinMax[0], std::min(FIRST, std::min(SECOND, THIRD)),
5655 : 1e-14);
5656 :
5657 1 : EXPECT_EQ(gdal::min(thirdBand, firstBand, 2, secondBand)
5658 : .ComputeRasterMinMax(false, adfMinMax),
5659 : CE_None);
5660 1 : EXPECT_NEAR(adfMinMax[0], std::min(FIRST, std::min(SECOND, THIRD)),
5661 : 1e-14);
5662 :
5663 1 : EXPECT_EQ(gdal::min(thirdBand, firstBand, -1, secondBand)
5664 : .ComputeRasterMinMax(false, adfMinMax),
5665 : CE_None);
5666 1 : EXPECT_EQ(adfMinMax[0], -1);
5667 :
5668 1 : EXPECT_EQ(gdal::max(firstBand, thirdBand, secondBand)
5669 : .ComputeRasterMinMax(false, adfMinMax),
5670 : CE_None);
5671 1 : EXPECT_NEAR(adfMinMax[0], std::max(FIRST, std::max(SECOND, THIRD)),
5672 : 1e-14);
5673 :
5674 1 : EXPECT_EQ(gdal::max(firstBand, thirdBand, -1, secondBand)
5675 : .ComputeRasterMinMax(false, adfMinMax),
5676 : CE_None);
5677 1 : EXPECT_NEAR(adfMinMax[0], std::max(FIRST, std::max(SECOND, THIRD)),
5678 : 1e-14);
5679 :
5680 1 : EXPECT_EQ(gdal::max(thirdBand, firstBand, 100, secondBand)
5681 : .ComputeRasterMinMax(false, adfMinMax),
5682 : CE_None);
5683 1 : EXPECT_EQ(adfMinMax[0], 100);
5684 :
5685 1 : EXPECT_EQ(gdal::mean(firstBand, thirdBand, secondBand)
5686 : .ComputeRasterMinMax(false, adfMinMax),
5687 : CE_None);
5688 1 : EXPECT_NEAR(adfMinMax[0], (FIRST + SECOND + THIRD) / 3, 1e-14);
5689 :
5690 : #ifdef HAVE_MUPARSER
5691 1 : EXPECT_EQ((firstBand > 1.4).GetRasterDataType(), GDT_Byte);
5692 1 : EXPECT_EQ((firstBand > 1.4).ComputeRasterMinMax(false, adfMinMax),
5693 : CE_None);
5694 1 : EXPECT_EQ(adfMinMax[0], 1);
5695 1 : EXPECT_EQ((firstBand > 1.5).ComputeRasterMinMax(false, adfMinMax),
5696 : CE_None);
5697 1 : EXPECT_EQ(adfMinMax[0], 0);
5698 1 : EXPECT_EQ((1.5 > firstBand).ComputeRasterMinMax(false, adfMinMax),
5699 : CE_None);
5700 1 : EXPECT_EQ(adfMinMax[0], 0);
5701 1 : EXPECT_EQ((1.6 > firstBand).ComputeRasterMinMax(false, adfMinMax),
5702 : CE_None);
5703 1 : EXPECT_EQ(adfMinMax[0], 1);
5704 1 : EXPECT_EQ((firstBand > firstBand).ComputeRasterMinMax(false, adfMinMax),
5705 : CE_None);
5706 1 : EXPECT_EQ(adfMinMax[0], 0);
5707 1 : EXPECT_EQ(
5708 : (secondBand > firstBand).ComputeRasterMinMax(false, adfMinMax),
5709 : CE_None);
5710 1 : EXPECT_EQ(adfMinMax[0], 1);
5711 :
5712 1 : EXPECT_EQ((firstBand >= 1.5).GetRasterDataType(), GDT_Byte);
5713 1 : EXPECT_EQ((firstBand >= 1.5).ComputeRasterMinMax(false, adfMinMax),
5714 : CE_None);
5715 1 : EXPECT_EQ(adfMinMax[0], 1);
5716 1 : EXPECT_EQ((firstBand >= 1.6).ComputeRasterMinMax(false, adfMinMax),
5717 : CE_None);
5718 1 : EXPECT_EQ(adfMinMax[0], 0);
5719 1 : EXPECT_EQ((1.4 >= firstBand).ComputeRasterMinMax(false, adfMinMax),
5720 : CE_None);
5721 1 : EXPECT_EQ(adfMinMax[0], 0);
5722 1 : EXPECT_EQ((1.5 >= firstBand).ComputeRasterMinMax(false, adfMinMax),
5723 : CE_None);
5724 1 : EXPECT_EQ(adfMinMax[0], 1);
5725 1 : EXPECT_EQ(
5726 : (firstBand >= firstBand).ComputeRasterMinMax(false, adfMinMax),
5727 : CE_None);
5728 1 : EXPECT_EQ(adfMinMax[0], 1);
5729 1 : EXPECT_EQ(
5730 : (secondBand >= firstBand).ComputeRasterMinMax(false, adfMinMax),
5731 : CE_None);
5732 1 : EXPECT_EQ(adfMinMax[0], 1);
5733 1 : EXPECT_EQ(
5734 : (firstBand >= secondBand).ComputeRasterMinMax(false, adfMinMax),
5735 : CE_None);
5736 1 : EXPECT_EQ(adfMinMax[0], 0);
5737 :
5738 1 : EXPECT_EQ((firstBand < 1.5).GetRasterDataType(), GDT_Byte);
5739 1 : EXPECT_EQ((firstBand < 1.5).ComputeRasterMinMax(false, adfMinMax),
5740 : CE_None);
5741 1 : EXPECT_EQ(adfMinMax[0], 0);
5742 1 : EXPECT_EQ((firstBand < 1.6).ComputeRasterMinMax(false, adfMinMax),
5743 : CE_None);
5744 1 : EXPECT_EQ(adfMinMax[0], 1);
5745 1 : EXPECT_EQ((1.5 < firstBand).ComputeRasterMinMax(false, adfMinMax),
5746 : CE_None);
5747 1 : EXPECT_EQ(adfMinMax[0], 0);
5748 1 : EXPECT_EQ((1.4 < firstBand).ComputeRasterMinMax(false, adfMinMax),
5749 : CE_None);
5750 1 : EXPECT_EQ(adfMinMax[0], 1);
5751 1 : EXPECT_EQ((firstBand < firstBand).ComputeRasterMinMax(false, adfMinMax),
5752 : CE_None);
5753 1 : EXPECT_EQ(adfMinMax[0], 0);
5754 1 : EXPECT_EQ(
5755 : (firstBand < secondBand).ComputeRasterMinMax(false, adfMinMax),
5756 : CE_None);
5757 1 : EXPECT_EQ(adfMinMax[0], 1);
5758 :
5759 1 : EXPECT_EQ((firstBand <= 1.5).GetRasterDataType(), GDT_Byte);
5760 1 : EXPECT_EQ((firstBand <= 1.5).ComputeRasterMinMax(false, adfMinMax),
5761 : CE_None);
5762 1 : EXPECT_EQ(adfMinMax[0], 1);
5763 1 : EXPECT_EQ((firstBand <= 1.4).ComputeRasterMinMax(false, adfMinMax),
5764 : CE_None);
5765 1 : EXPECT_EQ(adfMinMax[0], 0);
5766 1 : EXPECT_EQ((1.5 <= firstBand).ComputeRasterMinMax(false, adfMinMax),
5767 : CE_None);
5768 1 : EXPECT_EQ(adfMinMax[0], 1);
5769 1 : EXPECT_EQ((1.6 <= firstBand).ComputeRasterMinMax(false, adfMinMax),
5770 : CE_None);
5771 1 : EXPECT_EQ(adfMinMax[0], 0);
5772 1 : EXPECT_EQ(
5773 : (firstBand <= firstBand).ComputeRasterMinMax(false, adfMinMax),
5774 : CE_None);
5775 1 : EXPECT_EQ(adfMinMax[0], 1);
5776 1 : EXPECT_EQ(
5777 : (secondBand <= firstBand).ComputeRasterMinMax(false, adfMinMax),
5778 : CE_None);
5779 1 : EXPECT_EQ(adfMinMax[0], 0);
5780 1 : EXPECT_EQ(
5781 : (firstBand <= secondBand).ComputeRasterMinMax(false, adfMinMax),
5782 : CE_None);
5783 1 : EXPECT_EQ(adfMinMax[0], 1);
5784 :
5785 1 : EXPECT_EQ((firstBand == 1.5).GetRasterDataType(), GDT_Byte);
5786 1 : EXPECT_EQ((firstBand == 1.5).ComputeRasterMinMax(false, adfMinMax),
5787 : CE_None);
5788 1 : EXPECT_EQ(adfMinMax[0], 1);
5789 1 : EXPECT_EQ((firstBand == 1.6).ComputeRasterMinMax(false, adfMinMax),
5790 : CE_None);
5791 1 : EXPECT_EQ(adfMinMax[0], 0);
5792 1 : EXPECT_EQ((1.5 == firstBand).ComputeRasterMinMax(false, adfMinMax),
5793 : CE_None);
5794 1 : EXPECT_EQ(adfMinMax[0], 1);
5795 1 : EXPECT_EQ((1.4 == firstBand).ComputeRasterMinMax(false, adfMinMax),
5796 : CE_None);
5797 1 : EXPECT_EQ(adfMinMax[0], 0);
5798 1 : EXPECT_EQ(
5799 : (firstBand == firstBand).ComputeRasterMinMax(false, adfMinMax),
5800 : CE_None);
5801 1 : EXPECT_EQ(adfMinMax[0], 1);
5802 1 : EXPECT_EQ(
5803 : (firstBand == secondBand).ComputeRasterMinMax(false, adfMinMax),
5804 : CE_None);
5805 1 : EXPECT_EQ(adfMinMax[0], 0);
5806 :
5807 1 : EXPECT_EQ((firstBand != 1.5).GetRasterDataType(), GDT_Byte);
5808 1 : EXPECT_EQ((firstBand != 1.5).ComputeRasterMinMax(false, adfMinMax),
5809 : CE_None);
5810 1 : EXPECT_EQ(adfMinMax[0], 0);
5811 1 : EXPECT_EQ((firstBand != 1.6).ComputeRasterMinMax(false, adfMinMax),
5812 : CE_None);
5813 1 : EXPECT_EQ(adfMinMax[0], 1);
5814 1 : EXPECT_EQ((1.5 != firstBand).ComputeRasterMinMax(false, adfMinMax),
5815 : CE_None);
5816 1 : EXPECT_EQ(adfMinMax[0], 0);
5817 1 : EXPECT_EQ((1.4 != firstBand).ComputeRasterMinMax(false, adfMinMax),
5818 : CE_None);
5819 1 : EXPECT_EQ(adfMinMax[0], 1);
5820 1 : EXPECT_EQ(
5821 : (firstBand != firstBand).ComputeRasterMinMax(false, adfMinMax),
5822 : CE_None);
5823 1 : EXPECT_EQ(adfMinMax[0], 0);
5824 1 : EXPECT_EQ(
5825 : (firstBand != secondBand).ComputeRasterMinMax(false, adfMinMax),
5826 : CE_None);
5827 1 : EXPECT_EQ(adfMinMax[0], 1);
5828 :
5829 1 : EXPECT_EQ(gdal::IfThenElse(firstBand == 1.5, secondBand, thirdBand)
5830 : .ComputeRasterMinMax(false, adfMinMax),
5831 : CE_None);
5832 1 : EXPECT_EQ(adfMinMax[0], SECOND);
5833 1 : EXPECT_EQ(gdal::IfThenElse(firstBand == 1.5, secondBand, thirdBand)
5834 : .GetRasterDataType(),
5835 : GDALDataTypeUnion(secondBand.GetRasterDataType(),
5836 : thirdBand.GetRasterDataType()));
5837 :
5838 1 : EXPECT_EQ(gdal::IfThenElse(firstBand == 1.5, SECOND, THIRD)
5839 : .ComputeRasterMinMax(false, adfMinMax),
5840 : CE_None);
5841 1 : EXPECT_EQ(adfMinMax[0], SECOND);
5842 1 : EXPECT_EQ(gdal::IfThenElse(firstBand == 1.5, SECOND, THIRD)
5843 : .GetRasterDataType(),
5844 : GDT_Float32);
5845 :
5846 1 : EXPECT_EQ(gdal::IfThenElse(firstBand == 1.5, SECOND, thirdBand)
5847 : .ComputeRasterMinMax(false, adfMinMax),
5848 : CE_None);
5849 1 : EXPECT_EQ(adfMinMax[0], SECOND);
5850 :
5851 1 : EXPECT_EQ(gdal::IfThenElse(firstBand != 1.5, secondBand, thirdBand)
5852 : .ComputeRasterMinMax(false, adfMinMax),
5853 : CE_None);
5854 1 : EXPECT_EQ(adfMinMax[0], THIRD);
5855 :
5856 1 : EXPECT_EQ(gdal::IfThenElse(firstBand != 1.5, secondBand, THIRD)
5857 : .ComputeRasterMinMax(false, adfMinMax),
5858 : CE_None);
5859 1 : EXPECT_EQ(adfMinMax[0], THIRD);
5860 :
5861 1 : EXPECT_EQ(gdal::IfThenElse(firstBand != 1.5, SECOND, THIRD)
5862 : .ComputeRasterMinMax(false, adfMinMax),
5863 : CE_None);
5864 1 : EXPECT_EQ(adfMinMax[0], THIRD);
5865 : #endif
5866 : }
5867 :
5868 : #ifdef HAVE_MUPARSER
5869 : {
5870 : auto poLogicalDS =
5871 : std::unique_ptr<GDALDataset, GDALDatasetUniquePtrReleaser>(
5872 2 : MEMDataset::Create("", WIDTH, HEIGHT, 2, GDT_Byte, nullptr));
5873 1 : auto &trueBand = *(poLogicalDS->GetRasterBand(1));
5874 1 : auto &falseBand = *(poLogicalDS->GetRasterBand(2));
5875 1 : trueBand.Fill(true);
5876 1 : falseBand.Fill(false);
5877 :
5878 : double adfMinMax[2];
5879 :
5880 : // And
5881 1 : EXPECT_EQ((trueBand && falseBand).ComputeRasterMinMax(false, adfMinMax),
5882 : CE_None);
5883 1 : EXPECT_EQ(adfMinMax[0], false);
5884 :
5885 1 : EXPECT_EQ((trueBand && trueBand).ComputeRasterMinMax(false, adfMinMax),
5886 : CE_None);
5887 1 : EXPECT_EQ(adfMinMax[0], true);
5888 :
5889 1 : EXPECT_EQ((trueBand && true).ComputeRasterMinMax(false, adfMinMax),
5890 : CE_None);
5891 1 : EXPECT_EQ(adfMinMax[0], true);
5892 :
5893 1 : EXPECT_EQ((trueBand && false).ComputeRasterMinMax(false, adfMinMax),
5894 : CE_None);
5895 1 : EXPECT_EQ(adfMinMax[0], false);
5896 :
5897 1 : EXPECT_EQ((true && trueBand).ComputeRasterMinMax(false, adfMinMax),
5898 : CE_None);
5899 1 : EXPECT_EQ(adfMinMax[0], true);
5900 :
5901 1 : EXPECT_EQ((false && trueBand).ComputeRasterMinMax(false, adfMinMax),
5902 : CE_None);
5903 1 : EXPECT_EQ(adfMinMax[0], false);
5904 :
5905 : // Or
5906 1 : EXPECT_EQ((trueBand || falseBand).ComputeRasterMinMax(false, adfMinMax),
5907 : CE_None);
5908 1 : EXPECT_EQ(adfMinMax[0], true);
5909 :
5910 1 : EXPECT_EQ((trueBand || trueBand).ComputeRasterMinMax(false, adfMinMax),
5911 : CE_None);
5912 1 : EXPECT_EQ(adfMinMax[0], true);
5913 :
5914 1 : EXPECT_EQ(
5915 : (falseBand || falseBand).ComputeRasterMinMax(false, adfMinMax),
5916 : CE_None);
5917 1 : EXPECT_EQ(adfMinMax[0], false);
5918 :
5919 1 : EXPECT_EQ((trueBand || true).ComputeRasterMinMax(false, adfMinMax),
5920 : CE_None);
5921 1 : EXPECT_EQ(adfMinMax[0], true);
5922 :
5923 1 : EXPECT_EQ((trueBand || false).ComputeRasterMinMax(false, adfMinMax),
5924 : CE_None);
5925 1 : EXPECT_EQ(adfMinMax[0], true);
5926 :
5927 1 : EXPECT_EQ((falseBand || true).ComputeRasterMinMax(false, adfMinMax),
5928 : CE_None);
5929 1 : EXPECT_EQ(adfMinMax[0], true);
5930 :
5931 1 : EXPECT_EQ((falseBand || false).ComputeRasterMinMax(false, adfMinMax),
5932 : CE_None);
5933 1 : EXPECT_EQ(adfMinMax[0], false);
5934 :
5935 1 : EXPECT_EQ((true || trueBand).ComputeRasterMinMax(false, adfMinMax),
5936 : CE_None);
5937 1 : EXPECT_EQ(adfMinMax[0], true);
5938 :
5939 1 : EXPECT_EQ((false || trueBand).ComputeRasterMinMax(false, adfMinMax),
5940 : CE_None);
5941 1 : EXPECT_EQ(adfMinMax[0], true);
5942 :
5943 1 : EXPECT_EQ((true || falseBand).ComputeRasterMinMax(false, adfMinMax),
5944 : CE_None);
5945 1 : EXPECT_EQ(adfMinMax[0], true);
5946 :
5947 1 : EXPECT_EQ((false || falseBand).ComputeRasterMinMax(false, adfMinMax),
5948 : CE_None);
5949 1 : EXPECT_EQ(adfMinMax[0], false);
5950 :
5951 : // Not
5952 1 : EXPECT_EQ((!trueBand).ComputeRasterMinMax(false, adfMinMax), CE_None);
5953 1 : EXPECT_EQ(adfMinMax[0], false);
5954 :
5955 1 : EXPECT_EQ((!falseBand).ComputeRasterMinMax(false, adfMinMax), CE_None);
5956 1 : EXPECT_EQ(adfMinMax[0], true);
5957 : }
5958 : #endif
5959 :
5960 1 : EXPECT_EQ(firstBand.AsType(GDT_Byte).GetRasterDataType(), GDT_Byte);
5961 2 : EXPECT_THROW(
5962 : CPL_IGNORE_RET_VAL(firstBand.AsType(GDT_Unknown).GetRasterDataType()),
5963 : std::runtime_error);
5964 1 : }
5965 :
5966 4 : TEST_F(test_gdal, GDALRasterBand_window_iterator)
5967 : {
5968 1 : GDALDriver *poDrv = GetGDALDriverManager()->GetDriverByName("GTiff");
5969 1 : if (!poDrv)
5970 : {
5971 0 : GTEST_SKIP() << "GTiff driver missing";
5972 : }
5973 :
5974 1 : std::string tmpFilename = VSIMemGenerateHiddenFilename("tmp.tif");
5975 :
5976 1 : CPLStringList aosOptions;
5977 1 : aosOptions.AddNameValue("TILED", "TRUE");
5978 1 : aosOptions.AddNameValue("BLOCKXSIZE", "512");
5979 1 : aosOptions.AddNameValue("BLOCKYSIZE", "256");
5980 :
5981 : std::unique_ptr<GDALDataset> poDS(poDrv->Create(
5982 1 : tmpFilename.c_str(), 1050, 600, 1, GDT_Byte, aosOptions.List()));
5983 1 : GDALRasterBand *poBand = poDS->GetRasterBand(1);
5984 1 : std::vector<GDALRasterWindow> windows(poBand->IterateWindows().begin(),
5985 2 : poBand->IterateWindows().end());
5986 1 : poDS->MarkSuppressOnClose();
5987 :
5988 1 : ASSERT_EQ(windows.size(), 9);
5989 :
5990 : // top-left
5991 1 : EXPECT_EQ(windows[0].nXOff, 0);
5992 1 : EXPECT_EQ(windows[0].nYOff, 0);
5993 1 : EXPECT_EQ(windows[0].nXSize, 512);
5994 1 : EXPECT_EQ(windows[0].nYSize, 256);
5995 :
5996 : // top-middle
5997 1 : EXPECT_EQ(windows[1].nXOff, 512);
5998 1 : EXPECT_EQ(windows[1].nYOff, 0);
5999 1 : EXPECT_EQ(windows[1].nXSize, 512);
6000 1 : EXPECT_EQ(windows[1].nYSize, 256);
6001 :
6002 : // top-right
6003 1 : EXPECT_EQ(windows[2].nXOff, 1024);
6004 1 : EXPECT_EQ(windows[2].nYOff, 0);
6005 1 : EXPECT_EQ(windows[2].nXSize, 1050 - 1024);
6006 1 : EXPECT_EQ(windows[2].nYSize, 256);
6007 :
6008 : // middle-left
6009 1 : EXPECT_EQ(windows[3].nXOff, 0);
6010 1 : EXPECT_EQ(windows[3].nYOff, 256);
6011 1 : EXPECT_EQ(windows[3].nXSize, 512);
6012 1 : EXPECT_EQ(windows[3].nYSize, 256);
6013 :
6014 : // middle-middle
6015 1 : EXPECT_EQ(windows[4].nXOff, 512);
6016 1 : EXPECT_EQ(windows[4].nYOff, 256);
6017 1 : EXPECT_EQ(windows[4].nXSize, 512);
6018 1 : EXPECT_EQ(windows[4].nYSize, 256);
6019 :
6020 : // middle-right
6021 1 : EXPECT_EQ(windows[5].nXOff, 1024);
6022 1 : EXPECT_EQ(windows[5].nYOff, 256);
6023 1 : EXPECT_EQ(windows[5].nXSize, 1050 - 1024);
6024 1 : EXPECT_EQ(windows[5].nYSize, 256);
6025 :
6026 : // bottom-left
6027 1 : EXPECT_EQ(windows[6].nXOff, 0);
6028 1 : EXPECT_EQ(windows[6].nYOff, 512);
6029 1 : EXPECT_EQ(windows[6].nXSize, 512);
6030 1 : EXPECT_EQ(windows[6].nYSize, 600 - 512);
6031 :
6032 : // bottom-middle
6033 1 : EXPECT_EQ(windows[7].nXOff, 512);
6034 1 : EXPECT_EQ(windows[7].nYOff, 512);
6035 1 : EXPECT_EQ(windows[7].nXSize, 512);
6036 1 : EXPECT_EQ(windows[7].nYSize, 600 - 512);
6037 :
6038 : // bottom-right
6039 1 : EXPECT_EQ(windows[8].nXOff, 1024);
6040 1 : EXPECT_EQ(windows[8].nYOff, 512);
6041 1 : EXPECT_EQ(windows[8].nXSize, 1050 - 1024);
6042 1 : EXPECT_EQ(windows[8].nYSize, 600 - 512);
6043 : }
6044 :
6045 : } // namespace
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