1c60dfe7ca
Revert "Revert of Make GrScratchKey memory buffer correct size on copy (patchset #1 id:1 of https://codereview.chromium.org/860333002/)"
This reverts commit 988018c817.
BUG=skia:
Review URL: https://codereview.chromium.org/863983003
925 lines
38 KiB
C++
925 lines
38 KiB
C++
/*
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* Copyright 2013 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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#if SK_SUPPORT_GPU
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#include "GrContext.h"
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#include "GrContextFactory.h"
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#include "GrGpu.h"
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#include "GrResourceCache2.h"
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#include "SkCanvas.h"
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#include "SkGr.h"
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#include "SkMessageBus.h"
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#include "SkSurface.h"
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#include "Test.h"
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static const int gWidth = 640;
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static const int gHeight = 480;
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////////////////////////////////////////////////////////////////////////////////
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static void test_cache(skiatest::Reporter* reporter, GrContext* context, SkCanvas* canvas) {
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const SkIRect size = SkIRect::MakeWH(gWidth, gHeight);
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SkBitmap src;
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src.allocN32Pixels(size.width(), size.height());
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src.eraseColor(SK_ColorBLACK);
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size_t srcSize = src.getSize();
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size_t initialCacheSize;
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context->getResourceCacheUsage(NULL, &initialCacheSize);
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int oldMaxNum;
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size_t oldMaxBytes;
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context->getResourceCacheLimits(&oldMaxNum, &oldMaxBytes);
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// Set the cache limits so we can fit 10 "src" images and the
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// max number of textures doesn't matter
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size_t maxCacheSize = initialCacheSize + 10*srcSize;
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context->setResourceCacheLimits(1000, maxCacheSize);
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SkBitmap readback;
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readback.allocN32Pixels(size.width(), size.height());
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for (int i = 0; i < 100; ++i) {
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canvas->drawBitmap(src, 0, 0);
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canvas->readPixels(size, &readback);
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// "modify" the src texture
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src.notifyPixelsChanged();
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size_t curCacheSize;
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context->getResourceCacheUsage(NULL, &curCacheSize);
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// we should never go over the size limit
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REPORTER_ASSERT(reporter, curCacheSize <= maxCacheSize);
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}
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context->setResourceCacheLimits(oldMaxNum, oldMaxBytes);
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}
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class TestResource : public GrGpuResource {
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static const size_t kDefaultSize = 100;
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enum ScratchConstructor { kScratchConstructor };
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public:
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SK_DECLARE_INST_COUNT(TestResource);
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/** Property that distinctly categorizes the resource.
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* For example, textures have width, height, ... */
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enum SimulatedProperty { kProperty1_SimulatedProperty, kProperty2_SimulatedProperty };
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TestResource(GrGpu* gpu, size_t size, GrGpuResource::LifeCycle lifeCycle)
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: INHERITED(gpu, lifeCycle)
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, fToDelete(NULL)
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, fSize(size)
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, fProperty(kProperty1_SimulatedProperty) {
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++fNumAlive;
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this->registerWithCache();
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}
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TestResource(GrGpu* gpu, GrGpuResource::LifeCycle lifeCycle)
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: INHERITED(gpu, lifeCycle)
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, fToDelete(NULL)
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, fSize(kDefaultSize)
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, fProperty(kProperty1_SimulatedProperty) {
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++fNumAlive;
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this->registerWithCache();
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}
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TestResource(GrGpu* gpu)
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: INHERITED(gpu, kCached_LifeCycle)
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, fToDelete(NULL)
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, fSize(kDefaultSize)
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, fProperty(kProperty1_SimulatedProperty) {
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++fNumAlive;
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this->registerWithCache();
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}
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static TestResource* CreateScratchTestResource(GrGpu* gpu, SimulatedProperty property) {
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return SkNEW_ARGS(TestResource, (gpu, property, kScratchConstructor));
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}
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~TestResource() {
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--fNumAlive;
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SkSafeUnref(fToDelete);
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}
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void setSize(size_t size) {
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fSize = size;
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this->didChangeGpuMemorySize();
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}
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static int NumAlive() { return fNumAlive; }
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void setUnrefWhenDestroyed(TestResource* resource) {
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SkRefCnt_SafeAssign(fToDelete, resource);
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}
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static void ComputeScratchKey(SimulatedProperty property, GrScratchKey* key) {
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static GrScratchKey::ResourceType t = GrScratchKey::GenerateResourceType();
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GrScratchKey::Builder builder(key, t, kScratchKeyFieldCnt);
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for (size_t i = 0; i < kScratchKeyFieldCnt; ++i) {
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builder[i] = i + static_cast<int>(property);
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}
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}
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static size_t ExpectedScratchKeySize() {
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return sizeof(uint32_t) * (kScratchKeyFieldCnt + GrScratchKey::kMetaDataCnt);
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}
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private:
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static const size_t kScratchKeyFieldCnt = 6;
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TestResource(GrGpu* gpu, SimulatedProperty property, ScratchConstructor)
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: INHERITED(gpu, kCached_LifeCycle)
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, fToDelete(NULL)
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, fSize(kDefaultSize)
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, fProperty(property) {
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GrScratchKey scratchKey;
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ComputeScratchKey(fProperty, &scratchKey);
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this->setScratchKey(scratchKey);
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++fNumAlive;
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this->registerWithCache();
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}
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size_t onGpuMemorySize() const SK_OVERRIDE { return fSize; }
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TestResource* fToDelete;
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size_t fSize;
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static int fNumAlive;
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SimulatedProperty fProperty;
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typedef GrGpuResource INHERITED;
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};
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int TestResource::fNumAlive = 0;
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static void test_no_key(skiatest::Reporter* reporter) {
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SkAutoTUnref<GrContext> context(GrContext::CreateMockContext());
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REPORTER_ASSERT(reporter, SkToBool(context));
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if (NULL == context) {
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return;
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}
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context->setResourceCacheLimits(10, 30000);
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GrResourceCache2* cache2 = context->getResourceCache2();
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cache2->purgeAllUnlocked();
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SkASSERT(0 == cache2->getResourceCount() && 0 == cache2->getResourceBytes());
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// Create a bunch of resources with no keys
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TestResource* a = SkNEW_ARGS(TestResource, (context->getGpu()));
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TestResource* b = SkNEW_ARGS(TestResource, (context->getGpu()));
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TestResource* c = SkNEW_ARGS(TestResource, (context->getGpu()));
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TestResource* d = SkNEW_ARGS(TestResource, (context->getGpu()));
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a->setSize(11);
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b->setSize(12);
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c->setSize(13);
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d->setSize(14);
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REPORTER_ASSERT(reporter, 4 == TestResource::NumAlive());
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REPORTER_ASSERT(reporter, 4 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, a->gpuMemorySize() + b->gpuMemorySize() + c->gpuMemorySize() +
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d->gpuMemorySize() == cache2->getResourceBytes());
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// Should be safe to purge without deleting the resources since we still have refs.
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cache2->purgeAllUnlocked();
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REPORTER_ASSERT(reporter, 4 == TestResource::NumAlive());
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// Since the resources have neither content nor scratch keys, delete immediately upon unref.
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a->unref();
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REPORTER_ASSERT(reporter, 3 == TestResource::NumAlive());
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REPORTER_ASSERT(reporter, 3 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, b->gpuMemorySize() + c->gpuMemorySize() + d->gpuMemorySize() ==
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cache2->getResourceBytes());
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c->unref();
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REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
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REPORTER_ASSERT(reporter, 2 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, b->gpuMemorySize() + d->gpuMemorySize() ==
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cache2->getResourceBytes());
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d->unref();
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REPORTER_ASSERT(reporter, 1 == TestResource::NumAlive());
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REPORTER_ASSERT(reporter, 1 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, b->gpuMemorySize() == cache2->getResourceBytes());
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b->unref();
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REPORTER_ASSERT(reporter, 0 == TestResource::NumAlive());
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REPORTER_ASSERT(reporter, 0 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, 0 == cache2->getResourceBytes());
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}
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static void test_budgeting(skiatest::Reporter* reporter) {
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SkAutoTUnref<GrContext> context(GrContext::CreateMockContext());
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REPORTER_ASSERT(reporter, SkToBool(context));
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if (NULL == context) {
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return;
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}
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context->setResourceCacheLimits(10, 300);
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GrResourceCache2* cache2 = context->getResourceCache2();
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cache2->purgeAllUnlocked();
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SkASSERT(0 == cache2->getResourceCount() && 0 == cache2->getResourceBytes());
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SkASSERT(0 == cache2->getBudgetedResourceCount() && 0 == cache2->getBudgetedResourceBytes());
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GrCacheID::Key keyData;
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memset(&keyData, 0, sizeof(keyData));
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GrResourceKey contentKey(GrCacheID(GrCacheID::GenerateDomain(), keyData), 0);
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// Create a scratch, a content, and a wrapped resource
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TestResource* scratch =
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TestResource::CreateScratchTestResource(context->getGpu(),
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TestResource::kProperty2_SimulatedProperty);
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scratch->setSize(10);
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TestResource* content = SkNEW_ARGS(TestResource, (context->getGpu()));
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content->setSize(11);
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REPORTER_ASSERT(reporter, content->cacheAccess().setContentKey(contentKey));
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TestResource* wrapped = SkNEW_ARGS(TestResource,
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(context->getGpu(), GrGpuResource::kWrapped_LifeCycle));
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wrapped->setSize(12);
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TestResource* unbudgeted = SkNEW_ARGS(TestResource,
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(context->getGpu(), GrGpuResource::kUncached_LifeCycle));
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unbudgeted->setSize(13);
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// Make sure we can't add a content key to the wrapped resource
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keyData.fData8[0] = 1;
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GrResourceKey contentKey2(GrCacheID(GrCacheID::GenerateDomain(), keyData), 0);
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REPORTER_ASSERT(reporter, !wrapped->cacheAccess().setContentKey(contentKey2));
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REPORTER_ASSERT(reporter, NULL == cache2->findAndRefContentResource(contentKey2));
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// Make sure sizes are as we expect
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REPORTER_ASSERT(reporter, 4 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, scratch->gpuMemorySize() + content->gpuMemorySize() +
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wrapped->gpuMemorySize() + unbudgeted->gpuMemorySize() ==
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cache2->getResourceBytes());
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REPORTER_ASSERT(reporter, 2 == cache2->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, scratch->gpuMemorySize() + content->gpuMemorySize() ==
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cache2->getBudgetedResourceBytes());
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// Our refs mean that the resources are non purgable.
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cache2->purgeAllUnlocked();
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REPORTER_ASSERT(reporter, 4 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, scratch->gpuMemorySize() + content->gpuMemorySize() +
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wrapped->gpuMemorySize() + unbudgeted->gpuMemorySize() ==
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cache2->getResourceBytes());
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REPORTER_ASSERT(reporter, 2 == cache2->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, scratch->gpuMemorySize() + content->gpuMemorySize() ==
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cache2->getBudgetedResourceBytes());
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// Unreffing the wrapped resource should free it right away.
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wrapped->unref();
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REPORTER_ASSERT(reporter, 3 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, scratch->gpuMemorySize() + content->gpuMemorySize() +
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unbudgeted->gpuMemorySize() == cache2->getResourceBytes());
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// Now try freeing the budgeted resources first
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wrapped = SkNEW_ARGS(TestResource, (context->getGpu(), GrGpuResource::kWrapped_LifeCycle));
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scratch->setSize(12);
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content->unref();
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cache2->purgeAllUnlocked();
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REPORTER_ASSERT(reporter, 3 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, scratch->gpuMemorySize() + wrapped->gpuMemorySize() +
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unbudgeted->gpuMemorySize() == cache2->getResourceBytes());
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REPORTER_ASSERT(reporter, 1 == cache2->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, scratch->gpuMemorySize() == cache2->getBudgetedResourceBytes());
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scratch->unref();
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cache2->purgeAllUnlocked();
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REPORTER_ASSERT(reporter, 2 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, unbudgeted->gpuMemorySize() + wrapped->gpuMemorySize() ==
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cache2->getResourceBytes());
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REPORTER_ASSERT(reporter, 0 == cache2->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, 0 == cache2->getBudgetedResourceBytes());
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wrapped->unref();
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REPORTER_ASSERT(reporter, 1 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, unbudgeted->gpuMemorySize() == cache2->getResourceBytes());
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REPORTER_ASSERT(reporter, 0 == cache2->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, 0 == cache2->getBudgetedResourceBytes());
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unbudgeted->unref();
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REPORTER_ASSERT(reporter, 0 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, 0 == cache2->getResourceBytes());
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REPORTER_ASSERT(reporter, 0 == cache2->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, 0 == cache2->getBudgetedResourceBytes());
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}
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static void test_unbudgeted(skiatest::Reporter* reporter) {
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SkAutoTUnref<GrContext> context(GrContext::CreateMockContext());
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REPORTER_ASSERT(reporter, SkToBool(context));
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if (NULL == context) {
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return;
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}
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context->setResourceCacheLimits(10, 300);
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GrResourceCache2* cache2 = context->getResourceCache2();
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cache2->purgeAllUnlocked();
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SkASSERT(0 == cache2->getResourceCount() && 0 == cache2->getResourceBytes());
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SkASSERT(0 == cache2->getBudgetedResourceCount() && 0 == cache2->getBudgetedResourceBytes());
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GrCacheID::Key keyData;
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memset(&keyData, 0, sizeof(keyData));
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GrResourceKey contentKey(GrCacheID(GrCacheID::GenerateDomain(), keyData), 0);
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TestResource* scratch;
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TestResource* content;
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TestResource* wrapped;
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TestResource* unbudgeted;
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// A large uncached or wrapped resource shouldn't evict anything.
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scratch = TestResource::CreateScratchTestResource(context->getGpu(),
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TestResource::kProperty2_SimulatedProperty);
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scratch->setSize(10);
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scratch->unref();
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REPORTER_ASSERT(reporter, 1 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, 10 == cache2->getResourceBytes());
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REPORTER_ASSERT(reporter, 1 == cache2->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, 10 == cache2->getBudgetedResourceBytes());
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content = SkNEW_ARGS(TestResource, (context->getGpu()));
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content->setSize(11);
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REPORTER_ASSERT(reporter, content->cacheAccess().setContentKey(contentKey));
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content->unref();
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REPORTER_ASSERT(reporter, 2 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, 21 == cache2->getResourceBytes());
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REPORTER_ASSERT(reporter, 2 == cache2->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, 21 == cache2->getBudgetedResourceBytes());
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size_t large = 2 * cache2->getResourceBytes();
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unbudgeted = SkNEW_ARGS(TestResource,
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(context->getGpu(), large, GrGpuResource::kUncached_LifeCycle));
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REPORTER_ASSERT(reporter, 3 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, 21 + large == cache2->getResourceBytes());
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REPORTER_ASSERT(reporter, 2 == cache2->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, 21 == cache2->getBudgetedResourceBytes());
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unbudgeted->unref();
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REPORTER_ASSERT(reporter, 2 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, 21 == cache2->getResourceBytes());
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REPORTER_ASSERT(reporter, 2 == cache2->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, 21 == cache2->getBudgetedResourceBytes());
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wrapped = SkNEW_ARGS(TestResource,
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(context->getGpu(), large, GrGpuResource::kWrapped_LifeCycle));
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REPORTER_ASSERT(reporter, 3 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, 21 + large == cache2->getResourceBytes());
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REPORTER_ASSERT(reporter, 2 == cache2->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, 21 == cache2->getBudgetedResourceBytes());
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wrapped->unref();
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REPORTER_ASSERT(reporter, 2 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, 21 == cache2->getResourceBytes());
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REPORTER_ASSERT(reporter, 2 == cache2->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, 21 == cache2->getBudgetedResourceBytes());
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cache2->purgeAllUnlocked();
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REPORTER_ASSERT(reporter, 0 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, 0 == cache2->getResourceBytes());
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REPORTER_ASSERT(reporter, 0 == cache2->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, 0 == cache2->getBudgetedResourceBytes());
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}
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static void test_duplicate_scratch_key(skiatest::Reporter* reporter) {
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SkAutoTUnref<GrContext> context(GrContext::CreateMockContext());
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REPORTER_ASSERT(reporter, SkToBool(context));
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if (NULL == context) {
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return;
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}
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context->setResourceCacheLimits(5, 30000);
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GrResourceCache2* cache2 = context->getResourceCache2();
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cache2->purgeAllUnlocked();
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SkASSERT(0 == cache2->getResourceCount() && 0 == cache2->getResourceBytes());
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// Create two resources that have the same scratch key.
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TestResource* a =
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TestResource::CreateScratchTestResource(context->getGpu(),
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TestResource::kProperty2_SimulatedProperty);
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TestResource* b =
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TestResource::CreateScratchTestResource(context->getGpu(),
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TestResource::kProperty2_SimulatedProperty);
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a->setSize(11);
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b->setSize(12);
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GrScratchKey scratchKey1;
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TestResource::ComputeScratchKey(TestResource::kProperty1_SimulatedProperty, &scratchKey1);
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// Check for negative case consistency. (leaks upon test failure.)
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REPORTER_ASSERT(reporter, NULL == cache2->findAndRefScratchResource(scratchKey1));
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GrScratchKey scratchKey;
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TestResource::ComputeScratchKey(TestResource::kProperty2_SimulatedProperty, &scratchKey);
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// Scratch resources are registered with GrResourceCache2 just by existing. There are 2.
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REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
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SkDEBUGCODE(REPORTER_ASSERT(reporter, 2 == cache2->countScratchEntriesForKey(scratchKey));)
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REPORTER_ASSERT(reporter, 2 == cache2->getResourceCount());
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REPORTER_ASSERT(reporter, a->gpuMemorySize() + b->gpuMemorySize() ==
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cache2->getResourceBytes());
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// Our refs mean that the resources are non purgable.
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cache2->purgeAllUnlocked();
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REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
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REPORTER_ASSERT(reporter, 2 == cache2->getResourceCount());
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// Unref but don't purge
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a->unref();
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b->unref();
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REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
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SkDEBUGCODE(REPORTER_ASSERT(reporter, 2 == cache2->countScratchEntriesForKey(scratchKey));)
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// Purge again. This time resources should be purgable.
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cache2->purgeAllUnlocked();
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REPORTER_ASSERT(reporter, 0 == TestResource::NumAlive());
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REPORTER_ASSERT(reporter, 0 == cache2->getResourceCount());
|
|
SkDEBUGCODE(REPORTER_ASSERT(reporter, 0 == cache2->countScratchEntriesForKey(scratchKey));)
|
|
}
|
|
|
|
static void test_remove_scratch_key(skiatest::Reporter* reporter) {
|
|
SkAutoTUnref<GrContext> context(GrContext::CreateMockContext());
|
|
REPORTER_ASSERT(reporter, SkToBool(context));
|
|
if (NULL == context) {
|
|
return;
|
|
}
|
|
context->setResourceCacheLimits(5, 30000);
|
|
GrResourceCache2* cache2 = context->getResourceCache2();
|
|
cache2->purgeAllUnlocked();
|
|
SkASSERT(0 == cache2->getResourceCount() && 0 == cache2->getResourceBytes());
|
|
|
|
// Create two resources that have the same scratch key.
|
|
TestResource* a =
|
|
TestResource::CreateScratchTestResource(context->getGpu(),
|
|
TestResource::kProperty2_SimulatedProperty);
|
|
TestResource* b =
|
|
TestResource::CreateScratchTestResource(context->getGpu(),
|
|
TestResource::kProperty2_SimulatedProperty);
|
|
a->unref();
|
|
b->unref();
|
|
|
|
|
|
GrScratchKey scratchKey;
|
|
// Ensure that scratch key lookup is correct for negative case.
|
|
TestResource::ComputeScratchKey(TestResource::kProperty1_SimulatedProperty, &scratchKey);
|
|
// (following leaks upon test failure).
|
|
REPORTER_ASSERT(reporter, cache2->findAndRefScratchResource(scratchKey) == NULL);
|
|
|
|
// Scratch resources are registered with GrResourceCache2 just by existing. There are 2.
|
|
TestResource::ComputeScratchKey(TestResource::kProperty2_SimulatedProperty, &scratchKey);
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
SkDEBUGCODE(REPORTER_ASSERT(reporter, 2 == cache2->countScratchEntriesForKey(scratchKey));)
|
|
REPORTER_ASSERT(reporter, 2 == cache2->getResourceCount());
|
|
|
|
// Find the first resource and remove its scratch key
|
|
GrGpuResource* find;
|
|
find = cache2->findAndRefScratchResource(scratchKey);
|
|
find->cacheAccess().removeScratchKey();
|
|
// It's still alive, but not cached by scratch key anymore
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
SkDEBUGCODE(REPORTER_ASSERT(reporter, 1 == cache2->countScratchEntriesForKey(scratchKey));)
|
|
REPORTER_ASSERT(reporter, 2 == cache2->getResourceCount());
|
|
|
|
// The cache should immediately delete it when it's unrefed since it isn't accessible.
|
|
find->unref();
|
|
REPORTER_ASSERT(reporter, 1 == TestResource::NumAlive());
|
|
SkDEBUGCODE(REPORTER_ASSERT(reporter, 1 == cache2->countScratchEntriesForKey(scratchKey));)
|
|
REPORTER_ASSERT(reporter, 1 == cache2->getResourceCount());
|
|
|
|
// Repeat for the second resource.
|
|
find = cache2->findAndRefScratchResource(scratchKey);
|
|
find->cacheAccess().removeScratchKey();
|
|
REPORTER_ASSERT(reporter, 1 == TestResource::NumAlive());
|
|
SkDEBUGCODE(REPORTER_ASSERT(reporter, 0 == cache2->countScratchEntriesForKey(scratchKey));)
|
|
REPORTER_ASSERT(reporter, 1 == cache2->getResourceCount());
|
|
|
|
// Should be able to call this multiple times with no problem.
|
|
find->cacheAccess().removeScratchKey();
|
|
REPORTER_ASSERT(reporter, 1 == TestResource::NumAlive());
|
|
SkDEBUGCODE(REPORTER_ASSERT(reporter, 0 == cache2->countScratchEntriesForKey(scratchKey));)
|
|
REPORTER_ASSERT(reporter, 1 == cache2->getResourceCount());
|
|
|
|
find->unref();
|
|
REPORTER_ASSERT(reporter, 0 == TestResource::NumAlive());
|
|
SkDEBUGCODE(REPORTER_ASSERT(reporter, 0 == cache2->countScratchEntriesForKey(scratchKey));)
|
|
REPORTER_ASSERT(reporter, 0 == cache2->getResourceCount());
|
|
}
|
|
|
|
static void test_scratch_key_consistency(skiatest::Reporter* reporter) {
|
|
SkAutoTUnref<GrContext> context(GrContext::CreateMockContext());
|
|
REPORTER_ASSERT(reporter, SkToBool(context));
|
|
if (NULL == context) {
|
|
return;
|
|
}
|
|
context->setResourceCacheLimits(5, 30000);
|
|
GrResourceCache2* cache2 = context->getResourceCache2();
|
|
cache2->purgeAllUnlocked();
|
|
SkASSERT(0 == cache2->getResourceCount() && 0 == cache2->getResourceBytes());
|
|
|
|
// Create two resources that have the same scratch key.
|
|
TestResource* a =
|
|
TestResource::CreateScratchTestResource(context->getGpu(),
|
|
TestResource::kProperty2_SimulatedProperty);
|
|
TestResource* b =
|
|
TestResource::CreateScratchTestResource(context->getGpu(),
|
|
TestResource::kProperty2_SimulatedProperty);
|
|
a->unref();
|
|
b->unref();
|
|
|
|
GrScratchKey scratchKey;
|
|
// Ensure that scratch key comparison and assignment is consistent.
|
|
GrScratchKey scratchKey1;
|
|
TestResource::ComputeScratchKey(TestResource::kProperty1_SimulatedProperty, &scratchKey1);
|
|
GrScratchKey scratchKey2;
|
|
TestResource::ComputeScratchKey(TestResource::kProperty2_SimulatedProperty, &scratchKey2);
|
|
REPORTER_ASSERT(reporter, scratchKey1.size() == TestResource::ExpectedScratchKeySize());
|
|
REPORTER_ASSERT(reporter, scratchKey1 != scratchKey2);
|
|
REPORTER_ASSERT(reporter, scratchKey2 != scratchKey1);
|
|
scratchKey = scratchKey1;
|
|
REPORTER_ASSERT(reporter, scratchKey.size() == TestResource::ExpectedScratchKeySize());
|
|
REPORTER_ASSERT(reporter, scratchKey1 == scratchKey);
|
|
REPORTER_ASSERT(reporter, scratchKey == scratchKey1);
|
|
REPORTER_ASSERT(reporter, scratchKey2 != scratchKey);
|
|
REPORTER_ASSERT(reporter, scratchKey != scratchKey2);
|
|
scratchKey = scratchKey2;
|
|
REPORTER_ASSERT(reporter, scratchKey.size() == TestResource::ExpectedScratchKeySize());
|
|
REPORTER_ASSERT(reporter, scratchKey1 != scratchKey);
|
|
REPORTER_ASSERT(reporter, scratchKey != scratchKey1);
|
|
REPORTER_ASSERT(reporter, scratchKey2 == scratchKey);
|
|
REPORTER_ASSERT(reporter, scratchKey == scratchKey2);
|
|
|
|
// Ensure that scratch key lookup is correct for negative case.
|
|
TestResource::ComputeScratchKey(TestResource::kProperty1_SimulatedProperty, &scratchKey);
|
|
// (following leaks upon test failure).
|
|
REPORTER_ASSERT(reporter, cache2->findAndRefScratchResource(scratchKey) == NULL);
|
|
|
|
// Find the first resource with a scratch key and a copy of a scratch key.
|
|
TestResource::ComputeScratchKey(TestResource::kProperty2_SimulatedProperty, &scratchKey);
|
|
GrGpuResource* find = cache2->findAndRefScratchResource(scratchKey);
|
|
REPORTER_ASSERT(reporter, find != NULL);
|
|
find->unref();
|
|
|
|
scratchKey2 = scratchKey;
|
|
find = cache2->findAndRefScratchResource(scratchKey2);
|
|
REPORTER_ASSERT(reporter, find != NULL);
|
|
REPORTER_ASSERT(reporter, find == a || find == b);
|
|
|
|
GrGpuResource* find2 = cache2->findAndRefScratchResource(scratchKey2);
|
|
REPORTER_ASSERT(reporter, find2 != NULL);
|
|
REPORTER_ASSERT(reporter, find2 == a || find2 == b);
|
|
REPORTER_ASSERT(reporter, find2 != find);
|
|
find2->unref();
|
|
find->unref();
|
|
}
|
|
|
|
static void test_duplicate_content_key(skiatest::Reporter* reporter) {
|
|
SkAutoTUnref<GrContext> context(GrContext::CreateMockContext());
|
|
REPORTER_ASSERT(reporter, SkToBool(context));
|
|
if (NULL == context) {
|
|
return;
|
|
}
|
|
context->setResourceCacheLimits(5, 30000);
|
|
GrResourceCache2* cache2 = context->getResourceCache2();
|
|
cache2->purgeAllUnlocked();
|
|
SkASSERT(0 == cache2->getResourceCount() && 0 == cache2->getResourceBytes());
|
|
|
|
GrCacheID::Domain domain = GrCacheID::GenerateDomain();
|
|
GrCacheID::Key keyData;
|
|
memset(&keyData, 0, sizeof(keyData));
|
|
GrResourceKey key(GrCacheID(domain, keyData), 0);
|
|
|
|
// Create two resources that we will attempt to register with the same content key.
|
|
TestResource* a = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
TestResource* b = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
a->setSize(11);
|
|
b->setSize(12);
|
|
|
|
// Can't set the same content key on two resources.
|
|
REPORTER_ASSERT(reporter, a->cacheAccess().setContentKey(key));
|
|
REPORTER_ASSERT(reporter, !b->cacheAccess().setContentKey(key));
|
|
|
|
// Still have two resources because b is still reffed.
|
|
REPORTER_ASSERT(reporter, 2 == cache2->getResourceCount());
|
|
REPORTER_ASSERT(reporter, a->gpuMemorySize() + b->gpuMemorySize() ==
|
|
cache2->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
|
|
b->unref();
|
|
// Now b should be gone.
|
|
REPORTER_ASSERT(reporter, 1 == cache2->getResourceCount());
|
|
REPORTER_ASSERT(reporter, a->gpuMemorySize() == cache2->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 1 == TestResource::NumAlive());
|
|
|
|
cache2->purgeAllUnlocked();
|
|
REPORTER_ASSERT(reporter, 1 == cache2->getResourceCount());
|
|
REPORTER_ASSERT(reporter, a->gpuMemorySize() == cache2->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 1 == TestResource::NumAlive());
|
|
|
|
// Drop the ref on a but it isn't immediately purged as it still has a valid scratch key.
|
|
a->unref();
|
|
REPORTER_ASSERT(reporter, 1 == cache2->getResourceCount());
|
|
REPORTER_ASSERT(reporter, a->gpuMemorySize() == cache2->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 1 == TestResource::NumAlive());
|
|
|
|
cache2->purgeAllUnlocked();
|
|
REPORTER_ASSERT(reporter, 0 == cache2->getResourceCount());
|
|
REPORTER_ASSERT(reporter, 0 == cache2->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 0 == TestResource::NumAlive());
|
|
}
|
|
|
|
static void test_purge_invalidated(skiatest::Reporter* reporter) {
|
|
SkAutoTUnref<GrContext> context(GrContext::CreateMockContext());
|
|
REPORTER_ASSERT(reporter, SkToBool(context));
|
|
if (NULL == context) {
|
|
return;
|
|
}
|
|
|
|
GrCacheID::Domain domain = GrCacheID::GenerateDomain();
|
|
GrCacheID::Key keyData;
|
|
memset(&keyData, 0, sizeof(keyData));
|
|
|
|
keyData.fData64[0] = 1;
|
|
GrResourceKey key1(GrCacheID(domain, keyData), 0);
|
|
keyData.fData64[0] = 2;
|
|
GrResourceKey key2(GrCacheID(domain, keyData), 0);
|
|
keyData.fData64[0] = 3;
|
|
GrResourceKey key3(GrCacheID(domain, keyData), 0);
|
|
|
|
context->setResourceCacheLimits(5, 30000);
|
|
GrResourceCache2* cache2 = context->getResourceCache2();
|
|
cache2->purgeAllUnlocked();
|
|
SkASSERT(0 == cache2->getResourceCount() && 0 == cache2->getResourceBytes());
|
|
|
|
// Add three resources to the cache.
|
|
TestResource* a = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
TestResource* b = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
TestResource* c = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
a->cacheAccess().setContentKey(key1);
|
|
b->cacheAccess().setContentKey(key2);
|
|
c->cacheAccess().setContentKey(key3);
|
|
a->unref();
|
|
b->unref();
|
|
c->unref();
|
|
|
|
REPORTER_ASSERT(reporter, cache2->hasContentKey(key1));
|
|
REPORTER_ASSERT(reporter, cache2->hasContentKey(key2));
|
|
REPORTER_ASSERT(reporter, cache2->hasContentKey(key3));
|
|
|
|
// Invalidate two of the three, they should be purged and destroyed.
|
|
REPORTER_ASSERT(reporter, 3 == TestResource::NumAlive());
|
|
const GrResourceInvalidatedMessage msg1 = { key1 };
|
|
SkMessageBus<GrResourceInvalidatedMessage>::Post(msg1);
|
|
const GrResourceInvalidatedMessage msg2 = { key2 };
|
|
SkMessageBus<GrResourceInvalidatedMessage>::Post(msg2);
|
|
#if 0 // Disabled until reimplemented in GrResourceCache2.
|
|
cache2->purgeAsNeeded();
|
|
REPORTER_ASSERT(reporter, 1 == TestResource::NumAlive());
|
|
REPORTER_ASSERT(reporter, !cache2->hasContentKey(key1));
|
|
REPORTER_ASSERT(reporter, !cache2->hasContentKey(key2));
|
|
REPORTER_ASSERT(reporter, cache2->hasContentKey(key3));
|
|
#endif
|
|
|
|
// Invalidate the third.
|
|
const GrResourceInvalidatedMessage msg3 = { key3 };
|
|
SkMessageBus<GrResourceInvalidatedMessage>::Post(msg3);
|
|
#if 0 // Disabled until reimplemented in GrResourceCache2.
|
|
cache2->purgeAsNeeded();
|
|
REPORTER_ASSERT(reporter, 0 == TestResource::NumAlive());
|
|
REPORTER_ASSERT(reporter, !cache2->hasContentKey(key3));
|
|
#endif
|
|
|
|
cache2->purgeAllUnlocked();
|
|
REPORTER_ASSERT(reporter, 0 == TestResource::NumAlive());
|
|
REPORTER_ASSERT(reporter, 0 == cache2->getResourceCount());
|
|
REPORTER_ASSERT(reporter, 0 == cache2->getResourceBytes());
|
|
}
|
|
|
|
static void test_cache_chained_purge(skiatest::Reporter* reporter) {
|
|
SkAutoTUnref<GrContext> context(GrContext::CreateMockContext());
|
|
REPORTER_ASSERT(reporter, SkToBool(context));
|
|
if (NULL == context) {
|
|
return;
|
|
}
|
|
|
|
GrCacheID::Domain domain = GrCacheID::GenerateDomain();
|
|
GrCacheID::Key keyData;
|
|
memset(&keyData, 0, sizeof(keyData));
|
|
|
|
keyData.fData64[0] = 1;
|
|
GrResourceKey key1(GrCacheID(domain, keyData), 0);
|
|
|
|
keyData.fData64[0] = 2;
|
|
GrResourceKey key2(GrCacheID(domain, keyData), 0);
|
|
|
|
{
|
|
context->setResourceCacheLimits(3, 30000);
|
|
GrResourceCache2* cache2 = context->getResourceCache2();
|
|
cache2->purgeAllUnlocked();
|
|
SkASSERT(0 == cache2->getResourceCount() && 0 == cache2->getResourceBytes());
|
|
|
|
TestResource* a = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
TestResource* b = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
a->cacheAccess().setContentKey(key1);
|
|
b->cacheAccess().setContentKey(key2);
|
|
|
|
// Make a cycle
|
|
a->setUnrefWhenDestroyed(b);
|
|
b->setUnrefWhenDestroyed(a);
|
|
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
|
|
a->unref();
|
|
b->unref();
|
|
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
|
|
cache2->purgeAllUnlocked();
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
|
|
// Break the cycle
|
|
a->setUnrefWhenDestroyed(NULL);
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
|
|
cache2->purgeAllUnlocked();
|
|
REPORTER_ASSERT(reporter, 0 == TestResource::NumAlive());
|
|
}
|
|
}
|
|
|
|
static void test_resource_size_changed(skiatest::Reporter* reporter) {
|
|
SkAutoTUnref<GrContext> context(GrContext::CreateMockContext());
|
|
REPORTER_ASSERT(reporter, SkToBool(context));
|
|
if (NULL == context) {
|
|
return;
|
|
}
|
|
|
|
GrCacheID::Domain domain = GrCacheID::GenerateDomain();
|
|
|
|
GrCacheID::Key key1Data;
|
|
key1Data.fData64[0] = 0;
|
|
key1Data.fData64[1] = 0;
|
|
GrResourceKey key1(GrCacheID(domain, key1Data), 0);
|
|
|
|
GrCacheID::Key key2Data;
|
|
key2Data.fData64[0] = 1;
|
|
key2Data.fData64[1] = 0;
|
|
GrResourceKey key2(GrCacheID(domain, key2Data), 0);
|
|
|
|
// Test changing resources sizes (both increase & decrease).
|
|
{
|
|
context->setResourceCacheLimits(3, 30000);
|
|
GrResourceCache2* cache2 = context->getResourceCache2();
|
|
cache2->purgeAllUnlocked();
|
|
SkASSERT(0 == cache2->getResourceCount() && 0 == cache2->getResourceBytes());
|
|
|
|
TestResource* a = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
a->cacheAccess().setContentKey(key1);
|
|
a->unref();
|
|
|
|
TestResource* b = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
b->cacheAccess().setContentKey(key2);
|
|
b->unref();
|
|
|
|
REPORTER_ASSERT(reporter, 200 == cache2->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 2 == cache2->getResourceCount());
|
|
{
|
|
SkAutoTUnref<TestResource> find2(static_cast<TestResource*>(cache2->findAndRefContentResource(key2)));
|
|
find2->setSize(200);
|
|
SkAutoTUnref<TestResource> find1(static_cast<TestResource*>(cache2->findAndRefContentResource(key1)));
|
|
find1->setSize(50);
|
|
}
|
|
|
|
REPORTER_ASSERT(reporter, 250 == cache2->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 2 == cache2->getResourceCount());
|
|
}
|
|
|
|
// Test increasing a resources size beyond the cache budget.
|
|
{
|
|
context->setResourceCacheLimits(2, 300);
|
|
GrResourceCache2* cache2 = context->getResourceCache2();
|
|
cache2->purgeAllUnlocked();
|
|
SkASSERT(0 == cache2->getResourceCount() && 0 == cache2->getResourceBytes());
|
|
|
|
TestResource* a = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
a->setSize(100);
|
|
a->cacheAccess().setContentKey(key1);
|
|
a->unref();
|
|
|
|
TestResource* b = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
b->setSize(100);
|
|
b->cacheAccess().setContentKey(key2);
|
|
b->unref();
|
|
|
|
REPORTER_ASSERT(reporter, 200 == cache2->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 2 == cache2->getResourceCount());
|
|
|
|
{
|
|
SkAutoTUnref<TestResource> find2(static_cast<TestResource*>(cache2->findAndRefContentResource(key2)));
|
|
find2->setSize(201);
|
|
}
|
|
REPORTER_ASSERT(reporter, !cache2->hasContentKey(key1));
|
|
|
|
REPORTER_ASSERT(reporter, 201 == cache2->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 1 == cache2->getResourceCount());
|
|
}
|
|
}
|
|
|
|
static void test_large_resource_count(skiatest::Reporter* reporter) {
|
|
SkAutoTUnref<GrContext> context(GrContext::CreateMockContext());
|
|
REPORTER_ASSERT(reporter, SkToBool(context));
|
|
if (NULL == context) {
|
|
return;
|
|
}
|
|
|
|
static const int kResourceCnt = 2000;
|
|
// Set the cache size to double the resource count because we're going to create 2x that number
|
|
// resources, using two different key domains. Add a little slop to the bytes because we resize
|
|
// down to 1 byte after creating the resource.
|
|
context->setResourceCacheLimits(2 * kResourceCnt, 2 * kResourceCnt + 1000);
|
|
GrResourceCache2* cache2 = context->getResourceCache2();
|
|
cache2->purgeAllUnlocked();
|
|
SkASSERT(0 == cache2->getResourceCount() && 0 == cache2->getResourceBytes());
|
|
|
|
GrCacheID::Domain domain0 = GrCacheID::GenerateDomain();
|
|
GrCacheID::Domain domain1 = GrCacheID::GenerateDomain();
|
|
|
|
GrCacheID::Key keyData;
|
|
memset(&keyData, 0, sizeof(keyData));
|
|
|
|
for (int i = 0; i < kResourceCnt; ++i) {
|
|
TestResource* resource;
|
|
keyData.fData32[0] = i;
|
|
|
|
GrResourceKey key0(GrCacheID(domain0, keyData), 0);
|
|
resource = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
resource->cacheAccess().setContentKey(key0);
|
|
resource->setSize(1);
|
|
resource->unref();
|
|
|
|
GrResourceKey key1(GrCacheID(domain1, keyData), 0);
|
|
resource = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
resource->cacheAccess().setContentKey(key1);
|
|
resource->setSize(1);
|
|
resource->unref();
|
|
}
|
|
|
|
REPORTER_ASSERT(reporter, TestResource::NumAlive() == 2 * kResourceCnt);
|
|
REPORTER_ASSERT(reporter, cache2->getBudgetedResourceBytes() == 2 * kResourceCnt);
|
|
REPORTER_ASSERT(reporter, cache2->getBudgetedResourceCount() == 2 * kResourceCnt);
|
|
REPORTER_ASSERT(reporter, cache2->getResourceBytes() == 2 * kResourceCnt);
|
|
REPORTER_ASSERT(reporter, cache2->getResourceCount() == 2 * kResourceCnt);
|
|
for (int i = 0; i < kResourceCnt; ++i) {
|
|
keyData.fData32[0] = i;
|
|
GrResourceKey key0(GrCacheID(domain0, keyData), 0);
|
|
REPORTER_ASSERT(reporter, cache2->hasContentKey(key0));
|
|
GrResourceKey key1(GrCacheID(domain0, keyData), 0);
|
|
REPORTER_ASSERT(reporter, cache2->hasContentKey(key1));
|
|
}
|
|
|
|
cache2->purgeAllUnlocked();
|
|
REPORTER_ASSERT(reporter, TestResource::NumAlive() == 0);
|
|
REPORTER_ASSERT(reporter, cache2->getBudgetedResourceBytes() == 0);
|
|
REPORTER_ASSERT(reporter, cache2->getBudgetedResourceCount() == 0);
|
|
REPORTER_ASSERT(reporter, cache2->getResourceBytes() == 0);
|
|
REPORTER_ASSERT(reporter, cache2->getResourceCount() == 0);
|
|
|
|
for (int i = 0; i < kResourceCnt; ++i) {
|
|
keyData.fData32[0] = i;
|
|
GrResourceKey key0(GrCacheID(domain0, keyData), 0);
|
|
REPORTER_ASSERT(reporter, !cache2->hasContentKey(key0));
|
|
GrResourceKey key1(GrCacheID(domain0, keyData), 0);
|
|
REPORTER_ASSERT(reporter, !cache2->hasContentKey(key1));
|
|
}
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
DEF_GPUTEST(ResourceCache, reporter, factory) {
|
|
for (int type = 0; type < GrContextFactory::kLastGLContextType; ++type) {
|
|
GrContextFactory::GLContextType glType = static_cast<GrContextFactory::GLContextType>(type);
|
|
if (!GrContextFactory::IsRenderingGLContext(glType)) {
|
|
continue;
|
|
}
|
|
GrContext* context = factory->get(glType);
|
|
if (NULL == context) {
|
|
continue;
|
|
}
|
|
GrSurfaceDesc desc;
|
|
desc.fConfig = kSkia8888_GrPixelConfig;
|
|
desc.fFlags = kRenderTarget_GrSurfaceFlag;
|
|
desc.fWidth = gWidth;
|
|
desc.fHeight = gHeight;
|
|
SkImageInfo info = SkImageInfo::MakeN32Premul(gWidth, gHeight);
|
|
SkAutoTUnref<SkSurface> surface(SkSurface::NewRenderTarget(context,
|
|
SkSurface::kNo_Budgeted, info));
|
|
test_cache(reporter, context, surface->getCanvas());
|
|
}
|
|
|
|
// The below tests create their own mock contexts.
|
|
test_no_key(reporter);
|
|
test_budgeting(reporter);
|
|
test_unbudgeted(reporter);
|
|
test_duplicate_content_key(reporter);
|
|
test_duplicate_scratch_key(reporter);
|
|
test_remove_scratch_key(reporter);
|
|
test_scratch_key_consistency(reporter);
|
|
test_purge_invalidated(reporter);
|
|
test_cache_chained_purge(reporter);
|
|
test_resource_size_changed(reporter);
|
|
test_large_resource_count(reporter);
|
|
}
|
|
|
|
#endif
|