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83 lines
2.9 KiB
83 lines
2.9 KiB
4 months ago
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/*
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* Copyright 2014 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "include/core/SkYUVAInfo.h"
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#include "include/core/SkYUVAPixmaps.h"
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#include "src/core/SkCachedData.h"
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#include "src/core/SkResourceCache.h"
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#include "src/core/SkYUVPlanesCache.h"
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#include "tests/Test.h"
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enum LockedState {
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kUnlocked,
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kLocked,
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};
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enum CachedState {
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kNotInCache,
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kInCache,
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};
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static void check_data(skiatest::Reporter* reporter, SkCachedData* data,
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int refcnt, CachedState cacheState, LockedState lockedState) {
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REPORTER_ASSERT(reporter, data->testing_only_getRefCnt() == refcnt);
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REPORTER_ASSERT(reporter, data->testing_only_isInCache() == (kInCache == cacheState));
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bool isLocked = (data->data() != nullptr);
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REPORTER_ASSERT(reporter, isLocked == (lockedState == kLocked));
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}
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DEF_TEST(YUVPlanesCache, reporter) {
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SkResourceCache cache(1024);
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SkYUVAInfo yuvaInfo({5, 5},
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SkYUVAInfo::PlaneConfig::kY_U_V,
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SkYUVAInfo::Subsampling::k420,
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kRec601_Limited_SkYUVColorSpace);
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SkYUVAPixmapInfo yuvaPixmapInfo(yuvaInfo,
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SkYUVAPixmapInfo::DataType::kUnorm8,
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/*rowBytes[]*/ nullptr);
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SkYUVAPixmaps yuvaPixmaps;
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const uint32_t genID = 12345678;
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SkCachedData* data = SkYUVPlanesCache::FindAndRef(genID, &yuvaPixmaps, &cache);
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REPORTER_ASSERT(reporter, !data);
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size_t size = yuvaPixmapInfo.computeTotalBytes();
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data = cache.newCachedData(size);
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memset(data->writable_data(), 0xff, size);
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SkPixmap pmaps[SkYUVAInfo::kMaxPlanes];
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yuvaPixmapInfo.initPixmapsFromSingleAllocation(data->writable_data(), pmaps);
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yuvaPixmaps = SkYUVAPixmaps::FromExternalPixmaps(yuvaInfo, pmaps);
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SkYUVPlanesCache::Add(genID, data, yuvaPixmaps, &cache);
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check_data(reporter, data, 2, kInCache, kLocked);
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data->unref();
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check_data(reporter, data, 1, kInCache, kUnlocked);
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SkYUVAPixmaps yuvaPixmapsRead;
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data = SkYUVPlanesCache::FindAndRef(genID, &yuvaPixmapsRead, &cache);
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REPORTER_ASSERT(reporter, data);
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REPORTER_ASSERT(reporter, data->size() == size);
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REPORTER_ASSERT(reporter, yuvaPixmapsRead.yuvaInfo() == yuvaPixmaps.yuvaInfo());
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for (int i = 0; i < yuvaPixmaps.numPlanes(); ++i) {
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REPORTER_ASSERT(reporter, yuvaPixmaps.plane(i).info() == yuvaPixmapsRead.plane(i).info());
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REPORTER_ASSERT(reporter, yuvaPixmaps.plane(i).addr() == yuvaPixmapsRead.plane(i).addr());
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REPORTER_ASSERT(reporter, yuvaPixmaps.plane(i).rowBytes() ==
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yuvaPixmapsRead.plane(i).rowBytes());
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}
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check_data(reporter, data, 2, kInCache, kLocked);
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cache.purgeAll();
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check_data(reporter, data, 1, kNotInCache, kLocked);
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data->unref();
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}
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