1 /* 2 * Copyright 2014 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 #include "SkCachedData.h" 9 #include "SkYUVPlanesCache.h" 10 #include "SkResourceCache.h" 11 #include "Test.h" 12 13 enum LockedState { 14 kUnlocked, 15 kLocked, 16 }; 17 18 enum CachedState { 19 kNotInCache, 20 kInCache, 21 }; 22 23 static void check_data(skiatest::Reporter* reporter, SkCachedData* data, 24 int refcnt, CachedState cacheState, LockedState lockedState) { 25 REPORTER_ASSERT(reporter, data->testing_only_getRefCnt() == refcnt); 26 REPORTER_ASSERT(reporter, data->testing_only_isInCache() == (kInCache == cacheState)); 27 bool isLocked = (data->data() != nullptr); 28 REPORTER_ASSERT(reporter, isLocked == (lockedState == kLocked)); 29 } 30 31 DEF_TEST(YUVPlanesCache, reporter) { 32 SkResourceCache cache(1024); 33 34 SkYUVPlanesCache::Info yuvInfo; 35 for (int i = 0; i < 3; ++i) { 36 yuvInfo.fSize[i].fWidth = 20 * i; 37 yuvInfo.fSize[i].fHeight = 10 * i; 38 yuvInfo.fSizeInMemory[i] = 800 * i; 39 yuvInfo.fRowBytes[i] = 80 * i; 40 } 41 yuvInfo.fColorSpace = kRec601_SkYUVColorSpace; 42 43 const uint32_t genID = 12345678; 44 45 SkCachedData* data = SkYUVPlanesCache::FindAndRef(genID, &yuvInfo, &cache); 46 REPORTER_ASSERT(reporter, nullptr == data); 47 48 size_t size = 256; 49 data = cache.newCachedData(size); 50 memset(data->writable_data(), 0xff, size); 51 52 SkYUVPlanesCache::Add(genID, data, &yuvInfo, &cache); 53 check_data(reporter, data, 2, kInCache, kLocked); 54 55 data->unref(); 56 check_data(reporter, data, 1, kInCache, kUnlocked); 57 58 SkYUVPlanesCache::Info yuvInfoRead; 59 data = SkYUVPlanesCache::FindAndRef(genID, &yuvInfoRead, &cache); 60 61 REPORTER_ASSERT(reporter, data); 62 REPORTER_ASSERT(reporter, data->size() == size); 63 for (int i = 0; i < 3; ++i) { 64 REPORTER_ASSERT(reporter, yuvInfo.fSize[i].fWidth == yuvInfoRead.fSize[i].fWidth); 65 REPORTER_ASSERT(reporter, yuvInfo.fSize[i].fHeight == yuvInfoRead.fSize[i].fHeight); 66 REPORTER_ASSERT(reporter, yuvInfo.fSizeInMemory[i] == yuvInfoRead.fSizeInMemory[i]); 67 REPORTER_ASSERT(reporter, yuvInfo.fRowBytes[i] == yuvInfoRead.fRowBytes[i]); 68 } 69 REPORTER_ASSERT(reporter, yuvInfo.fColorSpace == yuvInfoRead.fColorSpace); 70 71 check_data(reporter, data, 2, kInCache, kLocked); 72 73 cache.purgeAll(); 74 check_data(reporter, data, 1, kNotInCache, kLocked); 75 data->unref(); 76 } 77
