diff options
Diffstat (limited to 'tests/BitSetTest.cpp')
-rw-r--r-- | tests/BitSetTest.cpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/tests/BitSetTest.cpp b/tests/BitSetTest.cpp new file mode 100644 index 0000000000..96bf80f9b1 --- /dev/null +++ b/tests/BitSetTest.cpp @@ -0,0 +1,66 @@ +#include "Test.h" +#include "SkBitSet.h" + +static void TestBitSet(skiatest::Reporter* reporter) { + SkBitSet set0(65536); + REPORTER_ASSERT(reporter, set0.isBitSet(0) == false); + REPORTER_ASSERT(reporter, set0.isBitSet(32767) == false); + REPORTER_ASSERT(reporter, set0.isBitSet(65535) == false); + + SkBitSet set1(65536); + REPORTER_ASSERT(reporter, set0 == set1); + + set0.setBit(22, true); + REPORTER_ASSERT(reporter, set0.isBitSet(22) == true); + set0.setBit(24, true); + REPORTER_ASSERT(reporter, set0.isBitSet(24) == true); + set0.setBit(35, true); // on a different DWORD + REPORTER_ASSERT(reporter, set0.isBitSet(35) == true); + set0.setBit(22, false); + REPORTER_ASSERT(reporter, set0.isBitSet(22) == false); + REPORTER_ASSERT(reporter, set0.isBitSet(24) == true); + REPORTER_ASSERT(reporter, set0.isBitSet(35) == true); + + set1.setBit(12345, true); + set1.orBits(set0); + REPORTER_ASSERT(reporter, set0.isBitSet(12345) == false); + REPORTER_ASSERT(reporter, set1.isBitSet(12345) == true); + REPORTER_ASSERT(reporter, set1.isBitSet(22) == false); + REPORTER_ASSERT(reporter, set1.isBitSet(24) == true); + REPORTER_ASSERT(reporter, set0.isBitSet(35) == true); + REPORTER_ASSERT(reporter, set1 != set0); + + set1.clearAll(); + REPORTER_ASSERT(reporter, set0.isBitSet(12345) == false); + REPORTER_ASSERT(reporter, set1.isBitSet(12345) == false); + REPORTER_ASSERT(reporter, set1.isBitSet(22) == false); + REPORTER_ASSERT(reporter, set1.isBitSet(24) == false); + REPORTER_ASSERT(reporter, set1.isBitSet(35) == false); + + set1.orBits(set0); + REPORTER_ASSERT(reporter, set1 == set0); + + SkBitSet set2(1); + SkBitSet set3(1); + SkBitSet set4(4); + SkBitSet set5(33); + + REPORTER_ASSERT(reporter, set2 == set3); + REPORTER_ASSERT(reporter, set2 != set4); + REPORTER_ASSERT(reporter, set2 != set5); + + set2.setBit(0, true); + REPORTER_ASSERT(reporter, set2 != set5); + set5.setBit(0, true); + REPORTER_ASSERT(reporter, set2 != set5); + REPORTER_ASSERT(reporter, set2 != set3); + set3.setBit(0, true); + REPORTER_ASSERT(reporter, set2 == set3); + set3.clearAll(); + set3 = set2; + set2 = set2; + REPORTER_ASSERT(reporter, set2 == set3); +} + +#include "TestClassDef.h" +DEFINE_TESTCLASS("BitSet", BitSetTest, TestBitSet) |