diff options
| -rw-r--r-- | tests/CanvasTest.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/CanvasTest.cpp b/tests/CanvasTest.cpp index c947ce42ad..af18938bc5 100644 --- a/tests/CanvasTest.cpp +++ b/tests/CanvasTest.cpp @@ -813,3 +813,32 @@ DEF_TEST(CanvasStack, r) { REPORTER_ASSERT(r, !life[0]); REPORTER_ASSERT(r, !life[1]); } + +DEF_TEST(CanvasClipType, r) { + sk_sp<SkSurface> surf = SkSurface::MakeRasterN32Premul(10, 10); + SkCanvas* canvas = surf->getCanvas(); + + REPORTER_ASSERT(r, !canvas->isClipEmpty()); + REPORTER_ASSERT(r, canvas->isClipRect()); + + canvas->save(); + canvas->clipRect({0, 0, 0, 0}); + REPORTER_ASSERT(r, canvas->isClipEmpty()); + REPORTER_ASSERT(r, !canvas->isClipRect()); + canvas->restore(); + + canvas->save(); + canvas->clipRect({2, 2, 6, 6}); + REPORTER_ASSERT(r, !canvas->isClipEmpty()); + REPORTER_ASSERT(r, canvas->isClipRect()); + canvas->restore(); + + canvas->save(); + canvas->clipRect({2, 2, 6, 6}, SkClipOp::kDifference); // punch a hole in the clip + REPORTER_ASSERT(r, !canvas->isClipEmpty()); + REPORTER_ASSERT(r, !canvas->isClipRect()); + canvas->restore(); + + REPORTER_ASSERT(r, !canvas->isClipEmpty()); + REPORTER_ASSERT(r, canvas->isClipRect()); +} |