Line data    Source code

       1             : /******************************************************************************
       2             :  * $Id$
       3             :  *
       4             :  * Project:  GDAL
       5             :  * Purpose:  Test deferred plugin loading
       6             :  * Author:   Even Rouault, even.rouault at spatialys.com
       7             :  *
       8             :  ******************************************************************************
       9             :  * Copyright (c) 2023, Even Rouault <even.rouault at spatialys.com>
      10             :  *
      11             :  * Permission is hereby granted, free of charge, to any person obtaining a
      12             :  * copy of this software and associated documentation files (the "Software"),
      13             :  * to deal in the Software without restriction, including without limitation
      14             :  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      15             :  * and/or sell copies of the Software, and to permit persons to whom the
      16             :  * Software is furnished to do so, subject to the following conditions:
      17             :  *
      18             :  * The above copyright notice and this permission notice shall be included
      19             :  * in all copies or substantial portions of the Software.
      20             :  *
      21             :  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
      22             :  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      23             :  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
      24             :  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      25             :  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
      26             :  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
      27             :  * DEALINGS IN THE SOFTWARE.
      28             :  ****************************************************************************/
      29             : 
      30             : #include "gdal_priv.h"
      31             : 
      32             : #include "gtest_include.h"
      33             : 
      34             : #include "test_data.h"
      35             : 
      36             : namespace
      37             : {
      38             : 
      39             : // ---------------------------------------------------------------------------
      40             : 
      41           4 : TEST(test_deferredplugin, test_missing)
      42             : {
      43             : #ifdef JPEG_PLUGIN
      44             :     CPLSetConfigOption("GDAL_DRIVER_PATH", "/i/do_not_exist");
      45             :     GDALAllRegister();
      46             :     CPLSetConfigOption("GDAL_DRIVER_PATH", nullptr);
      47             :     GDALDriverH hDrv = GDALGetDriverByName("JPEG");
      48             :     EXPECT_EQ(hDrv, nullptr);
      49             :     CPLPushErrorHandler(CPLQuietErrorHandler);
      50             :     GDALClose(
      51             :         GDALOpen(GDRIVERS_DIR "data/jpeg/byte_with_xmp.jpg", GA_ReadOnly));
      52             :     CPLPopErrorHandler();
      53             :     EXPECT_TRUE(
      54             :         strstr(CPLGetLastErrorMsg(),
      55             :                "It could have been recognized by driver JPEG, but plugin") !=
      56             :         nullptr);
      57             : #else
      58           1 :     GTEST_SKIP() << "JPEG driver not built or not built as a plugin";
      59             : #endif
      60             : }
      61             : 
      62           4 : TEST(test_deferredplugin, test_nominal)
      63             : {
      64             : #ifdef JPEG_PLUGIN
      65             :     GDALAllRegister();
      66             :     GDALDriverH hDrv = GDALGetDriverByName("JPEG");
      67             :     ASSERT_NE(hDrv, nullptr);
      68             :     EXPECT_NE(GDALDriver::FromHandle(hDrv)->pfnIdentify, nullptr);
      69             :     EXPECT_STREQ(GDALGetMetadataItem(hDrv, GDAL_DCAP_OPEN, nullptr), "YES");
      70             :     EXPECT_EQ(GDALDriver::FromHandle(hDrv)->pfnOpen, nullptr);
      71             :     GDALDatasetH hDS =
      72             :         GDALOpen(GDRIVERS_DIR "data/jpeg/byte_with_xmp.jpg", GA_ReadOnly);
      73             :     EXPECT_NE(hDS, nullptr);
      74             :     EXPECT_NE(GDALDriver::FromHandle(hDrv)->pfnOpen, nullptr);
      75             :     GDALClose(hDS);
      76             : #else
      77           1 :     GTEST_SKIP() << "JPEG driver not built or not built as a plugin";
      78             : #endif
      79             : }
      80             : 
      81             : }  // namespace