diff options
Diffstat (limited to 'test/util/image.test.cpp')
-rw-r--r-- | test/util/image.test.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/util/image.test.cpp b/test/util/image.test.cpp index b15ddc1b3f..0cd4a7d8af 100644 --- a/test/util/image.test.cpp +++ b/test/util/image.test.cpp @@ -86,6 +86,35 @@ TEST(Image, WebPTile) { } #endif // !defined(__ANDROID__) && !defined(__APPLE__) && !defined(QT_IMAGE_DECODERS) +TEST(Image, Copy) { + PremultipliedImage src5({5, 5}); + PremultipliedImage dst5({5, 5}); + PremultipliedImage src10({10, 10}); + PremultipliedImage dst10({10, 10}); + + EXPECT_THROW(PremultipliedImage::copy(src5, dst10, {0, 0}, {0, 0}, {6, 0}), std::out_of_range); + EXPECT_THROW(PremultipliedImage::copy(src5, dst10, {0, 0}, {0, 0}, {0, 6}), std::out_of_range); + EXPECT_THROW(PremultipliedImage::copy(src5, dst10, {1, 1}, {0, 0}, {5, 0}), std::out_of_range); + EXPECT_THROW(PremultipliedImage::copy(src5, dst10, {1, 1}, {0, 0}, {0, 5}), std::out_of_range); + + EXPECT_THROW(PremultipliedImage::copy(src10, dst5, {0, 0}, {0, 0}, {6, 0}), std::out_of_range); + EXPECT_THROW(PremultipliedImage::copy(src10, dst5, {0, 0}, {0, 0}, {0, 6}), std::out_of_range); + EXPECT_THROW(PremultipliedImage::copy(src10, dst5, {0, 0}, {1, 1}, {5, 0}), std::out_of_range); + EXPECT_THROW(PremultipliedImage::copy(src10, dst5, {0, 0}, {1, 1}, {0, 5}), std::out_of_range); + + const uint32_t max = std::numeric_limits<uint32_t>::max(); + + EXPECT_THROW(PremultipliedImage::copy(src10, dst10, {max, 0}, {0, 0}, {1, 0}), std::out_of_range); + EXPECT_THROW(PremultipliedImage::copy(src10, dst10, {0, max}, {0, 0}, {0, 1}), std::out_of_range); + EXPECT_THROW(PremultipliedImage::copy(src10, dst10, {0, 0}, {max, 0}, {1, 0}), std::out_of_range); + EXPECT_THROW(PremultipliedImage::copy(src10, dst10, {0, 0}, {0, max}, {0, 1}), std::out_of_range); + + EXPECT_THROW(PremultipliedImage::copy(src10, dst10, {1, 0}, {0, 0}, {max, 0}), std::out_of_range); + EXPECT_THROW(PremultipliedImage::copy(src10, dst10, {0, 1}, {0, 0}, {0, max}), std::out_of_range); + EXPECT_THROW(PremultipliedImage::copy(src10, dst10, {0, 0}, {1, 0}, {max, 0}), std::out_of_range); + EXPECT_THROW(PremultipliedImage::copy(src10, dst10, {0, 0}, {0, 1}, {0, max}), std::out_of_range); +} + TEST(Image, Premultiply) { UnassociatedImage rgba({ 1, 1 }); rgba.data[0] = 255; |