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Diffstat (limited to 'tests/RecordTestUtils.h')
-rw-r--r-- | tests/RecordTestUtils.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/RecordTestUtils.h b/tests/RecordTestUtils.h index 0575b83cdd..4bab8e4a39 100644 --- a/tests/RecordTestUtils.h +++ b/tests/RecordTestUtils.h @@ -28,4 +28,28 @@ static const T* assert_type(skiatest::Reporter* r, const SkRecord& record, unsig return reader.ptr; } +template <typename DrawT> struct MatchType { + template <typename T> int operator()(const T&) { return 0; } + int operator()(const DrawT&) { return 1; } +}; + +template <typename DrawT> int count_instances_of_type(const SkRecord& record) { + MatchType<DrawT> matcher; + int counter = 0; + for (unsigned i = 0; i < record.count(); i++) { + counter += record.visit<int>(i, matcher); + } + return counter; +} + +template <typename DrawT> int find_first_instances_of_type(const SkRecord& record) { + MatchType<DrawT> matcher; + for (unsigned i = 0; i < record.count(); i++) { + if (record.visit<int>(i, matcher)) { + return i; + } + } + return -1; +} + #endif//RecordTestUtils_DEFINED |