1#ifndef RecordTestUtils_DEFINED 2#define RecordTestUtils_DEFINED 3 4#include "SkRecord.h" 5#include "SkRecords.h" 6 7// If the command we're reading is a U, set ptr to it, otherwise set it to NULL. 8template <typename U> 9struct ReadAs { 10 ReadAs() : ptr(NULL), type(SkRecords::Type(~0)) {} 11 12 const U* ptr; 13 SkRecords::Type type; 14 15 void operator()(const U& r) { ptr = &r; type = U::kType; } 16 17 template <typename T> 18 void operator()(const T&) { type = U::kType; } 19}; 20 21// Assert that the ith command in record is of type T, and return it. 22template <typename T> 23static const T* assert_type(skiatest::Reporter* r, const SkRecord& record, unsigned index) { 24 ReadAs<T> reader; 25 record.visit<void>(index, reader); 26 REPORTER_ASSERT(r, T::kType == reader.type); 27 REPORTER_ASSERT(r, SkToBool(reader.ptr)); 28 return reader.ptr; 29} 30 31#endif//RecordTestUtils_DEFINED 32