96fcdcc219
DOCS_PREVIEW= https://skia.org/?cl=1316233002 Review URL: https://codereview.chromium.org/1316233002
107 lines
3.5 KiB
C++
107 lines
3.5 KiB
C++
/*
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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 "SkCachedData.h"
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#include "SkMaskCache.h"
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#include "SkResourceCache.h"
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#include "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(RRectMaskCache, reporter) {
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SkResourceCache cache(1024);
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SkScalar sigma = 0.8f;
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SkRect rect = SkRect::MakeWH(100, 100);
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SkRRect rrect;
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rrect.setRectXY(rect, 30, 30);
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SkBlurStyle style = kNormal_SkBlurStyle;
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SkBlurQuality quality = kLow_SkBlurQuality;
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SkMask mask;
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SkCachedData* data = SkMaskCache::FindAndRef(sigma, style, quality, rrect, &mask, &cache);
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REPORTER_ASSERT(reporter, nullptr == data);
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size_t size = 256;
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data = cache.newCachedData(size);
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memset(data->writable_data(), 0xff, size);
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mask.fBounds.setXYWH(0, 0, 100, 100);
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mask.fRowBytes = 100;
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mask.fFormat = SkMask::kBW_Format;
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SkMaskCache::Add(sigma, style, quality, rrect, mask, data, &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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sk_bzero(&mask, sizeof(mask));
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data = SkMaskCache::FindAndRef(sigma, style, quality, rrect, &mask, &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, mask.fBounds.top() == 0 && mask.fBounds.bottom() == 100);
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REPORTER_ASSERT(reporter, data->data() == (const void*)mask.fImage);
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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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DEF_TEST(RectsMaskCache, reporter) {
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SkResourceCache cache(1024);
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SkScalar sigma = 0.8f;
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SkRect rect = SkRect::MakeWH(100, 100);
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SkRect rects[2] = {rect};
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SkBlurStyle style = kNormal_SkBlurStyle;
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SkBlurQuality quality = kLow_SkBlurQuality;
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SkMask mask;
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SkCachedData* data = SkMaskCache::FindAndRef(sigma, style, quality, rects, 1, &mask, &cache);
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REPORTER_ASSERT(reporter, nullptr == data);
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size_t size = 256;
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data = cache.newCachedData(size);
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memset(data->writable_data(), 0xff, size);
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mask.fBounds.setXYWH(0, 0, 100, 100);
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mask.fRowBytes = 100;
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mask.fFormat = SkMask::kBW_Format;
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SkMaskCache::Add(sigma, style, quality, rects, 1, mask, data, &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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sk_bzero(&mask, sizeof(mask));
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data = SkMaskCache::FindAndRef(sigma, style, quality, rects, 1, &mask, &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, mask.fBounds.top() == 0 && mask.fBounds.bottom() == 100);
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REPORTER_ASSERT(reporter, data->data() == (const void*)mask.fImage);
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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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