1 /* 2 * Copyright 2014 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #include "SkCachedData.h" 9 #include "SkMaskCache.h" 10 #include "SkResourceCache.h" 11 #include "Test.h" 12 13 enum LockedState { 14 kUnlocked, 15 kLocked, 16 }; 17 18 enum CachedState { 19 kNotInCache, 20 kInCache, 21 }; 22 23 static void check_data(skiatest::Reporter* reporter, SkCachedData* data, 24 int refcnt, CachedState cacheState, LockedState lockedState) { 25 REPORTER_ASSERT(reporter, data->testing_only_getRefCnt() == refcnt); 26 REPORTER_ASSERT(reporter, data->testing_only_isInCache() == (kInCache == cacheState)); 27 bool isLocked = (data->data() != nullptr); 28 REPORTER_ASSERT(reporter, isLocked == (lockedState == kLocked)); 29 } 30 31 DEF_TEST(RRectMaskCache, reporter) { 32 SkResourceCache cache(1024); 33 34 SkScalar sigma = 0.8f; 35 SkRect rect = SkRect::MakeWH(100, 100); 36 SkRRect rrect; 37 rrect.setRectXY(rect, 30, 30); 38 SkBlurStyle style = kNormal_SkBlurStyle; 39 SkBlurQuality quality = kLow_SkBlurQuality; 40 SkMask mask; 41 42 SkCachedData* data = SkMaskCache::FindAndRef(sigma, style, quality, rrect, &mask, &cache); 43 REPORTER_ASSERT(reporter, nullptr == data); 44 45 size_t size = 256; 46 data = cache.newCachedData(size); 47 memset(data->writable_data(), 0xff, size); 48 mask.fBounds.setXYWH(0, 0, 100, 100); 49 mask.fRowBytes = 100; 50 mask.fFormat = SkMask::kBW_Format; 51 SkMaskCache::Add(sigma, style, quality, rrect, mask, data, &cache); 52 check_data(reporter, data, 2, kInCache, kLocked); 53 54 data->unref(); 55 check_data(reporter, data, 1, kInCache, kUnlocked); 56 57 sk_bzero(&mask, sizeof(mask)); 58 data = SkMaskCache::FindAndRef(sigma, style, quality, rrect, &mask, &cache); 59 REPORTER_ASSERT(reporter, data); 60 REPORTER_ASSERT(reporter, data->size() == size); 61 REPORTER_ASSERT(reporter, mask.fBounds.top() == 0 && mask.fBounds.bottom() == 100); 62 REPORTER_ASSERT(reporter, data->data() == (const void*)mask.fImage); 63 check_data(reporter, data, 2, kInCache, kLocked); 64 65 cache.purgeAll(); 66 check_data(reporter, data, 1, kNotInCache, kLocked); 67 data->unref(); 68 } 69 70 DEF_TEST(RectsMaskCache, reporter) { 71 SkResourceCache cache(1024); 72 73 SkScalar sigma = 0.8f; 74 SkRect rect = SkRect::MakeWH(100, 100); 75 SkRect rects[2] = {rect}; 76 SkBlurStyle style = kNormal_SkBlurStyle; 77 SkBlurQuality quality = kLow_SkBlurQuality; 78 SkMask mask; 79 80 SkCachedData* data = SkMaskCache::FindAndRef(sigma, style, quality, rects, 1, &mask, &cache); 81 REPORTER_ASSERT(reporter, nullptr == data); 82 83 size_t size = 256; 84 data = cache.newCachedData(size); 85 memset(data->writable_data(), 0xff, size); 86 mask.fBounds.setXYWH(0, 0, 100, 100); 87 mask.fRowBytes = 100; 88 mask.fFormat = SkMask::kBW_Format; 89 SkMaskCache::Add(sigma, style, quality, rects, 1, mask, data, &cache); 90 check_data(reporter, data, 2, kInCache, kLocked); 91 92 data->unref(); 93 check_data(reporter, data, 1, kInCache, kUnlocked); 94 95 sk_bzero(&mask, sizeof(mask)); 96 data = SkMaskCache::FindAndRef(sigma, style, quality, rects, 1, &mask, &cache); 97 REPORTER_ASSERT(reporter, data); 98 REPORTER_ASSERT(reporter, data->size() == size); 99 REPORTER_ASSERT(reporter, mask.fBounds.top() == 0 && mask.fBounds.bottom() == 100); 100 REPORTER_ASSERT(reporter, data->data() == (const void*)mask.fImage); 101 check_data(reporter, data, 2, kInCache, kLocked); 102 103 cache.purgeAll(); 104 check_data(reporter, data, 1, kNotInCache, kLocked); 105 data->unref(); 106 } 107
