Test GL formats of DXT1/5 textures

Use the new getGLFormat() method to ensure that we have the appropriate GL format for the DXT1 and DXT5 test images.
codereader · Aug 3, 2021 · 519439a · 519439a
1 parent 3eba251
commit 519439a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/test/ImageLoading.cpp b/test/ImageLoading.cpp
@@ -176,6 +176,7 @@ TEST_F(ImageLoadingTest, LoadDDSCompressedDXT1)
 
     // Must be compressed
     EXPECT_TRUE(img->isPrecompressed());
+    EXPECT_EQ(img->getGLFormat(), GL_COMPRESSED_RGBA_S3TC_DXT1_EXT);
 }
 
 TEST_F(ImageLoadingTest, LoadDDSCompressedDXT5NPOT)
@@ -190,6 +191,7 @@ TEST_F(ImageLoadingTest, LoadDDSCompressedDXT5NPOT)
 
     // Must be compressed
     EXPECT_TRUE(img->isPrecompressed());
+    EXPECT_EQ(img->getGLFormat(), GL_COMPRESSED_RGBA_S3TC_DXT5_EXT);
 }
 
 TEST_F(ImageLoadingTest, LoadDDSCompressedDXT5MipMapsNPOT)
@@ -204,6 +206,7 @@ TEST_F(ImageLoadingTest, LoadDDSCompressedDXT5MipMapsNPOT)
 
     // Must be compressed
     EXPECT_TRUE(img->isPrecompressed());
+    EXPECT_EQ(img->getGLFormat(), GL_COMPRESSED_RGBA_S3TC_DXT5_EXT);
 
     // Check mipmap size sequence
     EXPECT_EQ(img->getWidth(1), 30);