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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/SkMaskCache.h"
- #include "src/core/SkResourceCache.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(RRectMaskCache, reporter) {
- SkResourceCache cache(1024);
- SkScalar sigma = 0.8f;
- SkRect rect = SkRect::MakeWH(100, 100);
- SkRRect rrect;
- rrect.setRectXY(rect, 30, 30);
- SkBlurStyle style = kNormal_SkBlurStyle;
- SkMask mask;
- SkCachedData* data = SkMaskCache::FindAndRef(sigma, style, rrect, &mask, &cache);
- REPORTER_ASSERT(reporter, nullptr == data);
- size_t size = 256;
- data = cache.newCachedData(size);
- memset(data->writable_data(), 0xff, size);
- mask.fBounds.setXYWH(0, 0, 100, 100);
- mask.fRowBytes = 100;
- mask.fFormat = SkMask::kBW_Format;
- SkMaskCache::Add(sigma, style, rrect, mask, data, &cache);
- check_data(reporter, data, 2, kInCache, kLocked);
- data->unref();
- check_data(reporter, data, 1, kInCache, kUnlocked);
- sk_bzero(&mask, sizeof(mask));
- data = SkMaskCache::FindAndRef(sigma, style, rrect, &mask, &cache);
- REPORTER_ASSERT(reporter, data);
- REPORTER_ASSERT(reporter, data->size() == size);
- REPORTER_ASSERT(reporter, mask.fBounds.top() == 0 && mask.fBounds.bottom() == 100);
- REPORTER_ASSERT(reporter, data->data() == (const void*)mask.fImage);
- check_data(reporter, data, 2, kInCache, kLocked);
- cache.purgeAll();
- check_data(reporter, data, 1, kNotInCache, kLocked);
- data->unref();
- }
- DEF_TEST(RectsMaskCache, reporter) {
- SkResourceCache cache(1024);
- SkScalar sigma = 0.8f;
- SkRect rect = SkRect::MakeWH(100, 100);
- SkRect rects[2] = {rect};
- SkBlurStyle style = kNormal_SkBlurStyle;
- SkMask mask;
- SkCachedData* data = SkMaskCache::FindAndRef(sigma, style, rects, 1, &mask, &cache);
- REPORTER_ASSERT(reporter, nullptr == data);
- size_t size = 256;
- data = cache.newCachedData(size);
- memset(data->writable_data(), 0xff, size);
- mask.fBounds.setXYWH(0, 0, 100, 100);
- mask.fRowBytes = 100;
- mask.fFormat = SkMask::kBW_Format;
- SkMaskCache::Add(sigma, style, rects, 1, mask, data, &cache);
- check_data(reporter, data, 2, kInCache, kLocked);
- data->unref();
- check_data(reporter, data, 1, kInCache, kUnlocked);
- sk_bzero(&mask, sizeof(mask));
- data = SkMaskCache::FindAndRef(sigma, style, rects, 1, &mask, &cache);
- REPORTER_ASSERT(reporter, data);
- REPORTER_ASSERT(reporter, data->size() == size);
- REPORTER_ASSERT(reporter, mask.fBounds.top() == 0 && mask.fBounds.bottom() == 100);
- REPORTER_ASSERT(reporter, data->data() == (const void*)mask.fImage);
- check_data(reporter, data, 2, kInCache, kLocked);
- cache.purgeAll();
- check_data(reporter, data, 1, kNotInCache, kLocked);
- data->unref();
- }
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