blob: 18fa69579164944059840c02c91f865c0c950acd [file] [log] [blame]
/*
* 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 "include/core/SkImageInfo.h"
#include "include/core/SkPixmap.h"
#include "include/core/SkYUVAInfo.h"
#include "include/core/SkYUVAPixmaps.h"
#include "src/core/SkCachedData.h"
#include "src/core/SkResourceCache.h"
#include "src/core/SkYUVPlanesCache.h"
#include "tests/Test.h"
#include <cstdint>
#include <cstring>
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);
SkYUVAInfo yuvaInfo({5, 5},
SkYUVAInfo::PlaneConfig::kY_U_V,
SkYUVAInfo::Subsampling::k420,
kRec601_Limited_SkYUVColorSpace);
SkYUVAPixmapInfo yuvaPixmapInfo(yuvaInfo,
SkYUVAPixmapInfo::DataType::kUnorm8,
/*rowBytes[]*/ nullptr);
SkYUVAPixmaps yuvaPixmaps;
const uint32_t genID = 12345678;
SkCachedData* data = SkYUVPlanesCache::FindAndRef(genID, &yuvaPixmaps, &cache);
REPORTER_ASSERT(reporter, !data);
size_t size = yuvaPixmapInfo.computeTotalBytes();
data = cache.newCachedData(size);
memset(data->writable_data(), 0xff, size);
SkPixmap pmaps[SkYUVAInfo::kMaxPlanes];
yuvaPixmapInfo.initPixmapsFromSingleAllocation(data->writable_data(), pmaps);
yuvaPixmaps = SkYUVAPixmaps::FromExternalPixmaps(yuvaInfo, pmaps);
SkYUVPlanesCache::Add(genID, data, yuvaPixmaps, &cache);
check_data(reporter, data, 2, kInCache, kLocked);
data->unref();
check_data(reporter, data, 1, kInCache, kUnlocked);
SkYUVAPixmaps yuvaPixmapsRead;
data = SkYUVPlanesCache::FindAndRef(genID, &yuvaPixmapsRead, &cache);
REPORTER_ASSERT(reporter, data);
REPORTER_ASSERT(reporter, data->size() == size);
REPORTER_ASSERT(reporter, yuvaPixmapsRead.yuvaInfo() == yuvaPixmaps.yuvaInfo());
for (int i = 0; i < yuvaPixmaps.numPlanes(); ++i) {
REPORTER_ASSERT(reporter, yuvaPixmaps.plane(i).info() == yuvaPixmapsRead.plane(i).info());
REPORTER_ASSERT(reporter, yuvaPixmaps.plane(i).addr() == yuvaPixmapsRead.plane(i).addr());
REPORTER_ASSERT(reporter, yuvaPixmaps.plane(i).rowBytes() ==
yuvaPixmapsRead.plane(i).rowBytes());
}
check_data(reporter, data, 2, kInCache, kLocked);
cache.purgeAll();
check_data(reporter, data, 1, kNotInCache, kLocked);
data->unref();
}