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- /*
- * Copyright 2014 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
- #include "src/core/SkCachedData.h"
- #include "src/core/SkResourceCache.h"
- #include "src/core/SkYUVPlanesCache.h"
- #include "tests/Test.h"
- enum LockedState {
- kUnlocked,
- kLocked,
- };
- enum CachedState {
- kNotInCache,
- kInCache,
- };
- static void check_data(skiatest::Reporter* reporter, SkCachedData* data,
- int refcnt, CachedState cacheState, LockedState lockedState) {
- REPORTER_ASSERT(reporter, data->testing_only_getRefCnt() == refcnt);
- REPORTER_ASSERT(reporter, data->testing_only_isInCache() == (kInCache == cacheState));
- bool isLocked = (data->data() != nullptr);
- REPORTER_ASSERT(reporter, isLocked == (lockedState == kLocked));
- }
- DEF_TEST(YUVPlanesCache, reporter) {
- SkResourceCache cache(1024);
- SkYUVPlanesCache::Info yuvInfo;
- for (int i = 0; i < SkYUVASizeInfo::kMaxCount; i++) {
- yuvInfo.fSizeInfo.fSizes[i].fWidth = 20 * (i + 1);
- yuvInfo.fSizeInfo.fSizes[i].fHeight = 10 * (i + 1);
- yuvInfo.fSizeInfo.fWidthBytes[i] = 80 * (i + 1);
- }
- for (int i = 0; i < SkYUVAIndex::kIndexCount; ++i) {
- yuvInfo.fYUVAIndices[i].fIndex = -1;
- yuvInfo.fYUVAIndices[i].fChannel = SkColorChannel::kR;
- }
- yuvInfo.fColorSpace = kRec601_SkYUVColorSpace;
- const uint32_t genID = 12345678;
- SkCachedData* data = SkYUVPlanesCache::FindAndRef(genID, &yuvInfo, &cache);
- REPORTER_ASSERT(reporter, nullptr == data);
- size_t size = 256;
- data = cache.newCachedData(size);
- memset(data->writable_data(), 0xff, size);
- SkYUVPlanesCache::Add(genID, data, &yuvInfo, &cache);
- check_data(reporter, data, 2, kInCache, kLocked);
- data->unref();
- check_data(reporter, data, 1, kInCache, kUnlocked);
- SkYUVPlanesCache::Info yuvInfoRead;
- data = SkYUVPlanesCache::FindAndRef(genID, &yuvInfoRead, &cache);
- REPORTER_ASSERT(reporter, data);
- REPORTER_ASSERT(reporter, data->size() == size);
- REPORTER_ASSERT(reporter, yuvInfo.fSizeInfo == yuvInfoRead.fSizeInfo);
- for (int i = 0; i < SkYUVAIndex::kIndexCount; ++i) {
- REPORTER_ASSERT(reporter, yuvInfo.fYUVAIndices[i] == yuvInfoRead.fYUVAIndices[i]);
- }
- REPORTER_ASSERT(reporter, yuvInfo.fColorSpace == yuvInfoRead.fColorSpace);
- check_data(reporter, data, 2, kInCache, kLocked);
- cache.purgeAll();
- check_data(reporter, data, 1, kNotInCache, kLocked);
- data->unref();
- }
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