diff options
Diffstat (limited to 'tests/BitmapGetColorTest.cpp')
| -rw-r--r-- | tests/BitmapGetColorTest.cpp | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tests/BitmapGetColorTest.cpp b/tests/BitmapGetColorTest.cpp new file mode 100644 index 0000000000..81cf41263b --- /dev/null +++ b/tests/BitmapGetColorTest.cpp @@ -0,0 +1,36 @@ +#include "Test.h" +#include "SkBitmap.h" + +static void TestGetColor(skiatest::Reporter* reporter) { + static const struct Rec { + SkBitmap::Config fConfig; + SkColor fInColor; + SkColor fOutColor; + } gRec[] = { + // todo: add some tests that involve alpha, so we exercise the + // unpremultiply aspect of getColor() + { SkBitmap::kA8_Config, 0xFF000000, 0xFF000000 }, + { SkBitmap::kA8_Config, 0, 0 }, + { SkBitmap::kARGB_4444_Config, 0xFF224466, 0xFF224466 }, + { SkBitmap::kARGB_4444_Config, 0, 0 }, + { SkBitmap::kRGB_565_Config, 0xFF00FF00, 0xFF00FF00 }, + { SkBitmap::kRGB_565_Config, 0xFFFF00FF, 0xFFFF00FF }, + { SkBitmap::kARGB_8888_Config, 0xFFFFFFFF, 0xFFFFFFFF }, + { SkBitmap::kARGB_8888_Config, 0, 0 }, + { SkBitmap::kARGB_8888_Config, 0xFF224466, 0xFF224466 }, + }; + + for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); i++) { + SkBitmap bm; + uint32_t storage[1]; + bm.setConfig(gRec[i].fConfig, 1, 1); + bm.setPixels(storage); + bm.eraseColor(gRec[i].fInColor); + + SkColor c = bm.getColor(0, 0); + REPORTER_ASSERT(reporter, c == gRec[i].fOutColor); + } +} + +#include "TestClassDef.h" +DEFINE_TESTCLASS("GetColor", TestGetColorClass, TestGetColor) |