1 /* 2 * Copyright 2010 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 // This is a GPU-backend specific test 9 #if SK_SUPPORT_GPU 10 11 #include "GrMurmur3HashKey.h" 12 #include "GrBinHashKey.h" 13 14 #include "Test.h" 15 16 template<typename KeyType> static void TestHash(skiatest::Reporter* reporter) { 17 const char* testStringA_ = "abcdABCD"; 18 const char* testStringB_ = "abcdBBCD"; 19 const uint32_t* testStringA = reinterpret_cast<const uint32_t*>(testStringA_); 20 const uint32_t* testStringB = reinterpret_cast<const uint32_t*>(testStringB_); 21 22 KeyType keyA; 23 keyA.setKeyData(testStringA); 24 // test copy constructor and comparison 25 KeyType keyA2(keyA); 26 REPORTER_ASSERT(reporter, keyA == keyA2); 27 REPORTER_ASSERT(reporter, keyA.getHash() == keyA2.getHash()); 28 // test re-init 29 keyA2.setKeyData(testStringA); 30 REPORTER_ASSERT(reporter, keyA == keyA2); 31 REPORTER_ASSERT(reporter, keyA.getHash() == keyA2.getHash()); 32 // test sorting 33 KeyType keyB; 34 keyB.setKeyData(testStringB); 35 REPORTER_ASSERT(reporter, keyA.getHash() != keyB.getHash()); 36 } 37 38 39 DEF_TEST(GrBinHashKey, reporter) { 40 enum { 41 kDataLenUsedForKey = 8 42 }; 43 44 TestHash<GrBinHashKey<kDataLenUsedForKey> >(reporter); 45 TestHash<GrMurmur3HashKey<kDataLenUsedForKey> >(reporter); 46 } 47 48 #endif 49
