diff options
| -rw-r--r-- | tests/RegionTest.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/RegionTest.cpp b/tests/RegionTest.cpp index c1efe985dd..e85fca7645 100644 --- a/tests/RegionTest.cpp +++ b/tests/RegionTest.cpp @@ -9,6 +9,23 @@ #include "SkRegion.h" #include "SkRandom.h" +static void test_empties(skiatest::Reporter* reporter) { + SkRegion valid(SkIRect::MakeWH(10, 10)); + SkRegion empty, empty2; + + REPORTER_ASSERT(reporter, empty.isEmpty()); + REPORTER_ASSERT(reporter, !valid.isEmpty()); + + // test intersects + REPORTER_ASSERT(reporter, !empty.intersects(empty2)); + REPORTER_ASSERT(reporter, !valid.intersects(empty)); + + // test contains + REPORTER_ASSERT(reporter, !empty.contains(empty2)); + REPORTER_ASSERT(reporter, !valid.contains(empty)); + REPORTER_ASSERT(reporter, !empty.contains(valid)); +} + enum { W = 256, H = 256 @@ -125,6 +142,7 @@ static void TestRegion(skiatest::Reporter* reporter) { test_proc(reporter, contains_proc); test_proc(reporter, intersects_proc); + test_empties(reporter); } #include "TestClassDef.h" |