diff options
Diffstat (limited to 'tests/ImageFilterTest.cpp')
| -rw-r--r-- | tests/ImageFilterTest.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ImageFilterTest.cpp b/tests/ImageFilterTest.cpp index c39cc2ee83..59f0f2853b 100644 --- a/tests/ImageFilterTest.cpp +++ b/tests/ImageFilterTest.cpp @@ -1998,6 +1998,21 @@ DEF_TEST(XfermodeImageFilterBounds, reporter) { REPORTER_ASSERT(reporter, bounds.isEmpty()); } +DEF_TEST(OffsetImageFilterBounds, reporter) { + SkIRect src = SkIRect::MakeXYWH(0, 0, 100, 100); + sk_sp<SkImageFilter> offset(SkOffsetImageFilter::Make(-50.5f, -50.5f, nullptr)); + + SkIRect expectedForward = SkIRect::MakeXYWH(-50, -50, 100, 100); + SkIRect boundsForward = offset->filterBounds(src, SkMatrix::I(), + SkImageFilter::kForward_MapDirection); + REPORTER_ASSERT(reporter, boundsForward == expectedForward); + + SkIRect expectedReverse = SkIRect::MakeXYWH(50, 50, 100, 100); + SkIRect boundsReverse = offset->filterBounds(src, SkMatrix::I(), + SkImageFilter::kReverse_MapDirection); + REPORTER_ASSERT(reporter, boundsReverse == expectedReverse); +} + static void test_arithmetic_bounds(skiatest::Reporter* reporter, float k1, float k2, float k3, float k4, sk_sp<SkImageFilter> background, sk_sp<SkImageFilter> foreground, |