1125 lines
47 KiB
C++
1125 lines
47 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 "GrGpuResourceCacheAccess.h"
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#include "GrGpuResourcePriv.h"
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#include "GrRenderTarget.h"
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#include "GrRenderTargetPriv.h"
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#include "GrResourceCache.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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static void test_stencil_buffers(skiatest::Reporter* reporter, GrContext* context) {
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GrSurfaceDesc smallDesc;
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smallDesc.fFlags = kRenderTarget_GrSurfaceFlag;
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smallDesc.fConfig = kSkia8888_GrPixelConfig;
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smallDesc.fWidth = 4;
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smallDesc.fHeight = 4;
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smallDesc.fSampleCnt = 0;
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// Test that two budgeted RTs with the same desc share a stencil buffer.
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SkAutoTUnref<GrTexture> smallRT0(context->createTexture(smallDesc, true));
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if (smallRT0 && smallRT0->asRenderTarget()) {
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smallRT0->asRenderTarget()->renderTargetPriv().attachStencilBuffer();
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}
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SkAutoTUnref<GrTexture> smallRT1(context->createTexture(smallDesc, true));
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if (smallRT1 && smallRT1->asRenderTarget()) {
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smallRT1->asRenderTarget()->renderTargetPriv().attachStencilBuffer();
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}
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REPORTER_ASSERT(reporter, smallRT0 && smallRT1 &&
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smallRT0->asRenderTarget() && smallRT1->asRenderTarget() &&
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smallRT0->asRenderTarget()->renderTargetPriv().getStencilBuffer() ==
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smallRT1->asRenderTarget()->renderTargetPriv().getStencilBuffer());
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// An unbudgeted RT with the same desc should also share.
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SkAutoTUnref<GrTexture> smallRT2(context->createTexture(smallDesc, false));
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if (smallRT2 && smallRT2->asRenderTarget()) {
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smallRT2->asRenderTarget()->renderTargetPriv().attachStencilBuffer();
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}
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REPORTER_ASSERT(reporter, smallRT0 && smallRT2 &&
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smallRT0->asRenderTarget() && smallRT2->asRenderTarget() &&
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smallRT0->asRenderTarget()->renderTargetPriv().getStencilBuffer() ==
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smallRT2->asRenderTarget()->renderTargetPriv().getStencilBuffer());
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// An RT with a much larger size should not share.
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GrSurfaceDesc bigDesc;
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bigDesc.fFlags = kRenderTarget_GrSurfaceFlag;
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bigDesc.fConfig = kSkia8888_GrPixelConfig;
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bigDesc.fWidth = 400;
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bigDesc.fHeight = 200;
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bigDesc.fSampleCnt = 0;
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SkAutoTUnref<GrTexture> bigRT(context->createTexture(bigDesc, false));
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if (bigRT && bigRT->asRenderTarget()) {
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bigRT->asRenderTarget()->renderTargetPriv().attachStencilBuffer();
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}
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REPORTER_ASSERT(reporter, smallRT0 && bigRT &&
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smallRT0->asRenderTarget() && bigRT->asRenderTarget() &&
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smallRT0->asRenderTarget()->renderTargetPriv().getStencilBuffer() !=
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bigRT->asRenderTarget()->renderTargetPriv().getStencilBuffer());
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if (context->getMaxSampleCount() >= 4) {
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// An RT with a different sample count should not share.
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GrSurfaceDesc smallMSAADesc = smallDesc;
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smallMSAADesc.fSampleCnt = 4;
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SkAutoTUnref<GrTexture> smallMSAART0(context->createTexture(smallMSAADesc, false));
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if (smallMSAART0 && smallMSAART0->asRenderTarget()) {
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smallMSAART0->asRenderTarget()->renderTargetPriv().attachStencilBuffer();
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}
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#ifdef SK_BUILD_FOR_ANDROID
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if (!smallMSAART0) {
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// The nexus player seems to fail to create MSAA textures.
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return;
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}
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#endif
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REPORTER_ASSERT(reporter,
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smallRT0 && smallMSAART0 &&
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smallRT0->asRenderTarget() && smallMSAART0->asRenderTarget() &&
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smallRT0->asRenderTarget()->renderTargetPriv().getStencilBuffer() !=
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smallMSAART0->asRenderTarget()->renderTargetPriv().getStencilBuffer());
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// A second MSAA RT should share with the first MSAA RT.
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SkAutoTUnref<GrTexture> smallMSAART1(context->createTexture(smallMSAADesc, false));
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if (smallMSAART1 && smallMSAART1->asRenderTarget()) {
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smallMSAART1->asRenderTarget()->renderTargetPriv().attachStencilBuffer();
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}
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REPORTER_ASSERT(reporter,
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smallMSAART0 && smallMSAART1 &&
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smallMSAART0->asRenderTarget() &&
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smallMSAART1->asRenderTarget() &&
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smallMSAART0->asRenderTarget()->renderTargetPriv().getStencilBuffer() ==
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smallMSAART1->asRenderTarget()->renderTargetPriv().getStencilBuffer());
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// But not one with a larger sample count should not. (Also check that the request for 4
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// samples didn't get rounded up to >= 8 or else they could share.).
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if (context->getMaxSampleCount() >= 8 && smallMSAART0 && smallMSAART0->asRenderTarget() &&
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smallMSAART0->asRenderTarget()->numSamples() < 8) {
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smallMSAADesc.fSampleCnt = 8;
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smallMSAART1.reset(context->createTexture(smallMSAADesc, false));
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SkAutoTUnref<GrTexture> smallMSAART1(context->createTexture(smallMSAADesc, false));
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if (smallMSAART1 && smallMSAART1->asRenderTarget()) {
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smallMSAART1->asRenderTarget()->renderTargetPriv().attachStencilBuffer();
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}
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REPORTER_ASSERT(reporter,
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smallMSAART0 && smallMSAART1 &&
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smallMSAART0->asRenderTarget() &&
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smallMSAART1->asRenderTarget() &&
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smallMSAART0->asRenderTarget()->renderTargetPriv().getStencilBuffer() !=
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smallMSAART1->asRenderTarget()->renderTargetPriv().getStencilBuffer());
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}
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}
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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 { kA_SimulatedProperty, kB_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(kA_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(kA_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(kA_SimulatedProperty) {
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++fNumAlive;
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this->registerWithCache();
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}
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static TestResource* CreateScratch(GrGpu* gpu, SimulatedProperty property, bool cached = true) {
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return SkNEW_ARGS(TestResource, (gpu, property, cached, 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 (int i = 0; i < kScratchKeyFieldCnt; ++i) {
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builder[i] = static_cast<uint32_t>(i + 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 int kScratchKeyFieldCnt = 6;
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TestResource(GrGpu* gpu, SimulatedProperty property, bool cached, ScratchConstructor)
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: INHERITED(gpu, cached ? kCached_LifeCycle : kUncached_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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class Mock {
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public:
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Mock(int maxCnt, size_t maxBytes) {
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fContext.reset(GrContext::CreateMockContext());
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SkASSERT(fContext);
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fContext->setResourceCacheLimits(maxCnt, maxBytes);
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GrResourceCache* cache = fContext->getResourceCache();
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cache->purgeAllUnlocked();
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SkASSERT(0 == cache->getResourceCount() && 0 == cache->getResourceBytes());
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}
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GrResourceCache* cache() { return fContext->getResourceCache(); }
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GrContext* context() { return fContext; }
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private:
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SkAutoTUnref<GrContext> fContext;
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};
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static void test_no_key(skiatest::Reporter* reporter) {
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Mock mock(10, 30000);
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GrContext* context = mock.context();
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GrResourceCache* cache = mock.cache();
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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 == cache->getResourceCount());
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REPORTER_ASSERT(reporter, a->gpuMemorySize() + b->gpuMemorySize() + c->gpuMemorySize() +
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d->gpuMemorySize() == cache->getResourceBytes());
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// Should be safe to purge without deleting the resources since we still have refs.
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cache->purgeAllUnlocked();
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REPORTER_ASSERT(reporter, 4 == TestResource::NumAlive());
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// Since the resources have neither unique 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 == cache->getResourceCount());
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REPORTER_ASSERT(reporter, b->gpuMemorySize() + c->gpuMemorySize() + d->gpuMemorySize() ==
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cache->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 == cache->getResourceCount());
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REPORTER_ASSERT(reporter, b->gpuMemorySize() + d->gpuMemorySize() ==
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cache->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 == cache->getResourceCount());
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REPORTER_ASSERT(reporter, b->gpuMemorySize() == cache->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 == cache->getResourceCount());
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REPORTER_ASSERT(reporter, 0 == cache->getResourceBytes());
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}
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// Each integer passed as a template param creates a new domain.
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template <int> static void make_unique_key(GrUniqueKey* key, int data) {
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static GrUniqueKey::Domain d = GrUniqueKey::GenerateDomain();
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GrUniqueKey::Builder builder(key, d, 1);
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builder[0] = data;
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}
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static void test_budgeting(skiatest::Reporter* reporter) {
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Mock mock(10, 300);
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GrContext* context = mock.context();
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GrResourceCache* cache = mock.cache();
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GrUniqueKey uniqueKey;
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make_unique_key<0>(&uniqueKey, 0);
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// Create a scratch, a unique, and a wrapped resource
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TestResource* scratch =
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TestResource::CreateScratch(context->getGpu(), TestResource::kB_SimulatedProperty);
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scratch->setSize(10);
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TestResource* unique = SkNEW_ARGS(TestResource, (context->getGpu()));
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unique->setSize(11);
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unique->resourcePriv().setUniqueKey(uniqueKey);
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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 unique key to the wrapped resource
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GrUniqueKey uniqueKey2;
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make_unique_key<0>(&uniqueKey2, 1);
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wrapped->resourcePriv().setUniqueKey(uniqueKey2);
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REPORTER_ASSERT(reporter, NULL == cache->findAndRefUniqueResource(uniqueKey2));
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// Make sure sizes are as we expect
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REPORTER_ASSERT(reporter, 4 == cache->getResourceCount());
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REPORTER_ASSERT(reporter, scratch->gpuMemorySize() + unique->gpuMemorySize() +
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wrapped->gpuMemorySize() + unbudgeted->gpuMemorySize() ==
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cache->getResourceBytes());
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REPORTER_ASSERT(reporter, 2 == cache->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, scratch->gpuMemorySize() + unique->gpuMemorySize() ==
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cache->getBudgetedResourceBytes());
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// Our refs mean that the resources are non purgeable.
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cache->purgeAllUnlocked();
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REPORTER_ASSERT(reporter, 4 == cache->getResourceCount());
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REPORTER_ASSERT(reporter, scratch->gpuMemorySize() + unique->gpuMemorySize() +
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wrapped->gpuMemorySize() + unbudgeted->gpuMemorySize() ==
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cache->getResourceBytes());
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REPORTER_ASSERT(reporter, 2 == cache->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, scratch->gpuMemorySize() + unique->gpuMemorySize() ==
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cache->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 == cache->getResourceCount());
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REPORTER_ASSERT(reporter, scratch->gpuMemorySize() + unique->gpuMemorySize() +
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unbudgeted->gpuMemorySize() == cache->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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unique->unref();
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cache->purgeAllUnlocked();
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REPORTER_ASSERT(reporter, 3 == cache->getResourceCount());
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REPORTER_ASSERT(reporter, scratch->gpuMemorySize() + wrapped->gpuMemorySize() +
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unbudgeted->gpuMemorySize() == cache->getResourceBytes());
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REPORTER_ASSERT(reporter, 1 == cache->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, scratch->gpuMemorySize() == cache->getBudgetedResourceBytes());
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scratch->unref();
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cache->purgeAllUnlocked();
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REPORTER_ASSERT(reporter, 2 == cache->getResourceCount());
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REPORTER_ASSERT(reporter, unbudgeted->gpuMemorySize() + wrapped->gpuMemorySize() ==
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cache->getResourceBytes());
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REPORTER_ASSERT(reporter, 0 == cache->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, 0 == cache->getBudgetedResourceBytes());
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wrapped->unref();
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REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
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REPORTER_ASSERT(reporter, unbudgeted->gpuMemorySize() == cache->getResourceBytes());
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REPORTER_ASSERT(reporter, 0 == cache->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, 0 == cache->getBudgetedResourceBytes());
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unbudgeted->unref();
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REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
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REPORTER_ASSERT(reporter, 0 == cache->getResourceBytes());
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REPORTER_ASSERT(reporter, 0 == cache->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, 0 == cache->getBudgetedResourceBytes());
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}
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static void test_unbudgeted(skiatest::Reporter* reporter) {
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Mock mock(10, 30000);
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GrContext* context = mock.context();
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GrResourceCache* cache = mock.cache();
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GrUniqueKey uniqueKey;
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make_unique_key<0>(&uniqueKey, 0);
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TestResource* scratch;
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TestResource* unique;
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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::CreateScratch(context->getGpu(), TestResource::kB_SimulatedProperty);
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scratch->setSize(10);
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scratch->unref();
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REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
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REPORTER_ASSERT(reporter, 10 == cache->getResourceBytes());
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REPORTER_ASSERT(reporter, 1 == cache->getBudgetedResourceCount());
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REPORTER_ASSERT(reporter, 10 == cache->getBudgetedResourceBytes());
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unique = SkNEW_ARGS(TestResource, (context->getGpu()));
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unique->setSize(11);
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unique->resourcePriv().setUniqueKey(uniqueKey);
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unique->unref();
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REPORTER_ASSERT(reporter, 2 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, 21 == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 2 == cache->getBudgetedResourceCount());
|
|
REPORTER_ASSERT(reporter, 21 == cache->getBudgetedResourceBytes());
|
|
|
|
size_t large = 2 * cache->getResourceBytes();
|
|
unbudgeted = SkNEW_ARGS(TestResource,
|
|
(context->getGpu(), large, GrGpuResource::kUncached_LifeCycle));
|
|
REPORTER_ASSERT(reporter, 3 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, 21 + large == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 2 == cache->getBudgetedResourceCount());
|
|
REPORTER_ASSERT(reporter, 21 == cache->getBudgetedResourceBytes());
|
|
|
|
unbudgeted->unref();
|
|
REPORTER_ASSERT(reporter, 2 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, 21 == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 2 == cache->getBudgetedResourceCount());
|
|
REPORTER_ASSERT(reporter, 21 == cache->getBudgetedResourceBytes());
|
|
|
|
wrapped = SkNEW_ARGS(TestResource,
|
|
(context->getGpu(), large, GrGpuResource::kWrapped_LifeCycle));
|
|
REPORTER_ASSERT(reporter, 3 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, 21 + large == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 2 == cache->getBudgetedResourceCount());
|
|
REPORTER_ASSERT(reporter, 21 == cache->getBudgetedResourceBytes());
|
|
|
|
wrapped->unref();
|
|
REPORTER_ASSERT(reporter, 2 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, 21 == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 2 == cache->getBudgetedResourceCount());
|
|
REPORTER_ASSERT(reporter, 21 == cache->getBudgetedResourceBytes());
|
|
|
|
cache->purgeAllUnlocked();
|
|
REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, 0 == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 0 == cache->getBudgetedResourceCount());
|
|
REPORTER_ASSERT(reporter, 0 == cache->getBudgetedResourceBytes());
|
|
}
|
|
|
|
// This method can't be static because it needs to friended in GrGpuResource::CacheAccess.
|
|
void test_unbudgeted_to_scratch(skiatest::Reporter* reporter);
|
|
/*static*/ void test_unbudgeted_to_scratch(skiatest::Reporter* reporter) {
|
|
Mock mock(10, 300);
|
|
GrContext* context = mock.context();
|
|
GrResourceCache* cache = mock.cache();
|
|
|
|
TestResource* resource =
|
|
TestResource::CreateScratch(context->getGpu(), TestResource::kA_SimulatedProperty, false);
|
|
GrScratchKey key;
|
|
TestResource::ComputeScratchKey(TestResource::kA_SimulatedProperty, &key);
|
|
|
|
size_t size = resource->gpuMemorySize();
|
|
for (int i = 0; i < 2; ++i) {
|
|
// Since this resource is unbudgeted, it should not be reachable as scratch.
|
|
REPORTER_ASSERT(reporter, resource->resourcePriv().getScratchKey() == key);
|
|
REPORTER_ASSERT(reporter, !resource->cacheAccess().isScratch());
|
|
REPORTER_ASSERT(reporter, !resource->resourcePriv().isBudgeted());
|
|
REPORTER_ASSERT(reporter, NULL == cache->findAndRefScratchResource(key));
|
|
REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, size == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 0 == cache->getBudgetedResourceCount());
|
|
REPORTER_ASSERT(reporter, 0 == cache->getBudgetedResourceBytes());
|
|
|
|
// Once it is unrefed, it should become available as scratch.
|
|
resource->unref();
|
|
REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, size == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 1 == cache->getBudgetedResourceCount());
|
|
REPORTER_ASSERT(reporter, size == cache->getBudgetedResourceBytes());
|
|
resource = static_cast<TestResource*>(cache->findAndRefScratchResource(key));
|
|
REPORTER_ASSERT(reporter, resource);
|
|
REPORTER_ASSERT(reporter, resource->resourcePriv().getScratchKey() == key);
|
|
REPORTER_ASSERT(reporter, resource->cacheAccess().isScratch());
|
|
REPORTER_ASSERT(reporter, resource->resourcePriv().isBudgeted());
|
|
|
|
if (0 == i) {
|
|
// If made unbudgeted, it should return to original state: ref'ed and unbudgeted. Try
|
|
// the above tests again.
|
|
resource->resourcePriv().makeUnbudgeted();
|
|
} else {
|
|
// After the second time around, try removing the scratch key
|
|
resource->resourcePriv().removeScratchKey();
|
|
REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, size == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 1 == cache->getBudgetedResourceCount());
|
|
REPORTER_ASSERT(reporter, size == cache->getBudgetedResourceBytes());
|
|
REPORTER_ASSERT(reporter, !resource->resourcePriv().getScratchKey().isValid());
|
|
REPORTER_ASSERT(reporter, !resource->cacheAccess().isScratch());
|
|
REPORTER_ASSERT(reporter, resource->resourcePriv().isBudgeted());
|
|
|
|
// now when it is unrefed it should die since it has no key.
|
|
resource->unref();
|
|
REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, 0 == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 0 == cache->getBudgetedResourceCount());
|
|
REPORTER_ASSERT(reporter, 0 == cache->getBudgetedResourceBytes());
|
|
}
|
|
}
|
|
}
|
|
|
|
static void test_duplicate_scratch_key(skiatest::Reporter* reporter) {
|
|
Mock mock(5, 30000);
|
|
GrContext* context = mock.context();
|
|
GrResourceCache* cache = mock.cache();
|
|
|
|
// Create two resources that have the same scratch key.
|
|
TestResource* a = TestResource::CreateScratch(context->getGpu(),
|
|
TestResource::kB_SimulatedProperty);
|
|
TestResource* b = TestResource::CreateScratch(context->getGpu(),
|
|
TestResource::kB_SimulatedProperty);
|
|
a->setSize(11);
|
|
b->setSize(12);
|
|
GrScratchKey scratchKey1;
|
|
TestResource::ComputeScratchKey(TestResource::kA_SimulatedProperty, &scratchKey1);
|
|
// Check for negative case consistency. (leaks upon test failure.)
|
|
REPORTER_ASSERT(reporter, NULL == cache->findAndRefScratchResource(scratchKey1));
|
|
|
|
GrScratchKey scratchKey;
|
|
TestResource::ComputeScratchKey(TestResource::kB_SimulatedProperty, &scratchKey);
|
|
|
|
// Scratch resources are registered with GrResourceCache just by existing. There are 2.
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
SkDEBUGCODE(REPORTER_ASSERT(reporter, 2 == cache->countScratchEntriesForKey(scratchKey));)
|
|
REPORTER_ASSERT(reporter, 2 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, a->gpuMemorySize() + b->gpuMemorySize() ==
|
|
cache->getResourceBytes());
|
|
|
|
// Our refs mean that the resources are non purgeable.
|
|
cache->purgeAllUnlocked();
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
REPORTER_ASSERT(reporter, 2 == cache->getResourceCount());
|
|
|
|
// Unref but don't purge
|
|
a->unref();
|
|
b->unref();
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
SkDEBUGCODE(REPORTER_ASSERT(reporter, 2 == cache->countScratchEntriesForKey(scratchKey));)
|
|
|
|
// Purge again. This time resources should be purgeable.
|
|
cache->purgeAllUnlocked();
|
|
REPORTER_ASSERT(reporter, 0 == TestResource::NumAlive());
|
|
REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
|
|
SkDEBUGCODE(REPORTER_ASSERT(reporter, 0 == cache->countScratchEntriesForKey(scratchKey));)
|
|
}
|
|
|
|
static void test_remove_scratch_key(skiatest::Reporter* reporter) {
|
|
Mock mock(5, 30000);
|
|
GrContext* context = mock.context();
|
|
GrResourceCache* cache = mock.cache();
|
|
|
|
// Create two resources that have the same scratch key.
|
|
TestResource* a = TestResource::CreateScratch(context->getGpu(),
|
|
TestResource::kB_SimulatedProperty);
|
|
TestResource* b = TestResource::CreateScratch(context->getGpu(),
|
|
TestResource::kB_SimulatedProperty);
|
|
a->unref();
|
|
b->unref();
|
|
|
|
GrScratchKey scratchKey;
|
|
// Ensure that scratch key lookup is correct for negative case.
|
|
TestResource::ComputeScratchKey(TestResource::kA_SimulatedProperty, &scratchKey);
|
|
// (following leaks upon test failure).
|
|
REPORTER_ASSERT(reporter, cache->findAndRefScratchResource(scratchKey) == NULL);
|
|
|
|
// Scratch resources are registered with GrResourceCache just by existing. There are 2.
|
|
TestResource::ComputeScratchKey(TestResource::kB_SimulatedProperty, &scratchKey);
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
SkDEBUGCODE(REPORTER_ASSERT(reporter, 2 == cache->countScratchEntriesForKey(scratchKey));)
|
|
REPORTER_ASSERT(reporter, 2 == cache->getResourceCount());
|
|
|
|
// Find the first resource and remove its scratch key
|
|
GrGpuResource* find;
|
|
find = cache->findAndRefScratchResource(scratchKey);
|
|
find->resourcePriv().removeScratchKey();
|
|
// It's still alive, but not cached by scratch key anymore
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
SkDEBUGCODE(REPORTER_ASSERT(reporter, 1 == cache->countScratchEntriesForKey(scratchKey));)
|
|
REPORTER_ASSERT(reporter, 2 == cache->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 == cache->countScratchEntriesForKey(scratchKey));)
|
|
REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
|
|
|
|
// Repeat for the second resource.
|
|
find = cache->findAndRefScratchResource(scratchKey);
|
|
find->resourcePriv().removeScratchKey();
|
|
REPORTER_ASSERT(reporter, 1 == TestResource::NumAlive());
|
|
SkDEBUGCODE(REPORTER_ASSERT(reporter, 0 == cache->countScratchEntriesForKey(scratchKey));)
|
|
REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
|
|
|
|
// Should be able to call this multiple times with no problem.
|
|
find->resourcePriv().removeScratchKey();
|
|
REPORTER_ASSERT(reporter, 1 == TestResource::NumAlive());
|
|
SkDEBUGCODE(REPORTER_ASSERT(reporter, 0 == cache->countScratchEntriesForKey(scratchKey));)
|
|
REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
|
|
|
|
find->unref();
|
|
REPORTER_ASSERT(reporter, 0 == TestResource::NumAlive());
|
|
SkDEBUGCODE(REPORTER_ASSERT(reporter, 0 == cache->countScratchEntriesForKey(scratchKey));)
|
|
REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
|
|
}
|
|
|
|
static void test_scratch_key_consistency(skiatest::Reporter* reporter) {
|
|
Mock mock(5, 30000);
|
|
GrContext* context = mock.context();
|
|
GrResourceCache* cache = mock.cache();
|
|
|
|
// Create two resources that have the same scratch key.
|
|
TestResource* a = TestResource::CreateScratch(context->getGpu(),
|
|
TestResource::kB_SimulatedProperty);
|
|
TestResource* b = TestResource::CreateScratch(context->getGpu(),
|
|
TestResource::kB_SimulatedProperty);
|
|
a->unref();
|
|
b->unref();
|
|
|
|
GrScratchKey scratchKey;
|
|
// Ensure that scratch key comparison and assignment is consistent.
|
|
GrScratchKey scratchKey1;
|
|
TestResource::ComputeScratchKey(TestResource::kA_SimulatedProperty, &scratchKey1);
|
|
GrScratchKey scratchKey2;
|
|
TestResource::ComputeScratchKey(TestResource::kB_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::kA_SimulatedProperty, &scratchKey);
|
|
// (following leaks upon test failure).
|
|
REPORTER_ASSERT(reporter, cache->findAndRefScratchResource(scratchKey) == NULL);
|
|
|
|
// Find the first resource with a scratch key and a copy of a scratch key.
|
|
TestResource::ComputeScratchKey(TestResource::kB_SimulatedProperty, &scratchKey);
|
|
GrGpuResource* find = cache->findAndRefScratchResource(scratchKey);
|
|
REPORTER_ASSERT(reporter, find != NULL);
|
|
find->unref();
|
|
|
|
scratchKey2 = scratchKey;
|
|
find = cache->findAndRefScratchResource(scratchKey2);
|
|
REPORTER_ASSERT(reporter, find != NULL);
|
|
REPORTER_ASSERT(reporter, find == a || find == b);
|
|
|
|
GrGpuResource* find2 = cache->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_unique_key(skiatest::Reporter* reporter) {
|
|
Mock mock(5, 30000);
|
|
GrContext* context = mock.context();
|
|
GrResourceCache* cache = mock.cache();
|
|
|
|
GrUniqueKey key;
|
|
make_unique_key<0>(&key, 0);
|
|
|
|
// Create two resources that we will attempt to register with the same unique key.
|
|
TestResource* a = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
a->setSize(11);
|
|
|
|
// Set key on resource a.
|
|
a->resourcePriv().setUniqueKey(key);
|
|
REPORTER_ASSERT(reporter, a == cache->findAndRefUniqueResource(key));
|
|
a->unref();
|
|
|
|
// Make sure that redundantly setting a's key works.
|
|
a->resourcePriv().setUniqueKey(key);
|
|
REPORTER_ASSERT(reporter, a == cache->findAndRefUniqueResource(key));
|
|
a->unref();
|
|
REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, a->gpuMemorySize() == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 1 == TestResource::NumAlive());
|
|
|
|
// Create resource b and set the same key. It should replace a's unique key cache entry.
|
|
TestResource* b = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
b->setSize(12);
|
|
b->resourcePriv().setUniqueKey(key);
|
|
REPORTER_ASSERT(reporter, b == cache->findAndRefUniqueResource(key));
|
|
b->unref();
|
|
|
|
// Still have two resources because a is still reffed.
|
|
REPORTER_ASSERT(reporter, 2 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, a->gpuMemorySize() + b->gpuMemorySize() == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
|
|
a->unref();
|
|
// Now a should be gone.
|
|
REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, b->gpuMemorySize() == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 1 == TestResource::NumAlive());
|
|
|
|
// Now replace b with c, but make sure c can start with one unique key and change it to b's key.
|
|
// Also make b be unreffed when replacement occurs.
|
|
b->unref();
|
|
TestResource* c = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
GrUniqueKey differentKey;
|
|
make_unique_key<0>(&differentKey, 1);
|
|
c->setSize(13);
|
|
c->resourcePriv().setUniqueKey(differentKey);
|
|
REPORTER_ASSERT(reporter, 2 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, b->gpuMemorySize() + c->gpuMemorySize() == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
// c replaces b and b should be immediately purged.
|
|
c->resourcePriv().setUniqueKey(key);
|
|
REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, c->gpuMemorySize() == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 1 == TestResource::NumAlive());
|
|
|
|
// c shouldn't be purged because it is ref'ed.
|
|
cache->purgeAllUnlocked();
|
|
REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, c->gpuMemorySize() == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 1 == TestResource::NumAlive());
|
|
|
|
// Drop the ref on c, it should be kept alive because it has a unique key.
|
|
c->unref();
|
|
REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, c->gpuMemorySize() == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 1 == TestResource::NumAlive());
|
|
|
|
// Verify that we can find c, then remove its unique key. It should get purged immediately.
|
|
REPORTER_ASSERT(reporter, c == cache->findAndRefUniqueResource(key));
|
|
c->resourcePriv().removeUniqueKey();
|
|
c->unref();
|
|
REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, 0 == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 0 == TestResource::NumAlive());
|
|
}
|
|
|
|
static void test_purge_invalidated(skiatest::Reporter* reporter) {
|
|
Mock mock(5, 30000);
|
|
GrContext* context = mock.context();
|
|
GrResourceCache* cache = mock.cache();
|
|
|
|
GrUniqueKey key1, key2, key3;
|
|
make_unique_key<0>(&key1, 1);
|
|
make_unique_key<0>(&key2, 2);
|
|
make_unique_key<0>(&key3, 3);
|
|
|
|
// Add three resources to the cache. Only c is usable as scratch.
|
|
TestResource* a = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
TestResource* b = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
TestResource* c = TestResource::CreateScratch(context->getGpu(),
|
|
TestResource::kA_SimulatedProperty);
|
|
a->resourcePriv().setUniqueKey(key1);
|
|
b->resourcePriv().setUniqueKey(key2);
|
|
c->resourcePriv().setUniqueKey(key3);
|
|
a->unref();
|
|
// hold b until *after* the message is sent.
|
|
c->unref();
|
|
|
|
REPORTER_ASSERT(reporter, cache->hasUniqueKey(key1));
|
|
REPORTER_ASSERT(reporter, cache->hasUniqueKey(key2));
|
|
REPORTER_ASSERT(reporter, cache->hasUniqueKey(key3));
|
|
REPORTER_ASSERT(reporter, 3 == TestResource::NumAlive());
|
|
|
|
typedef GrUniqueKeyInvalidatedMessage Msg;
|
|
typedef SkMessageBus<GrUniqueKeyInvalidatedMessage> Bus;
|
|
|
|
// Invalidate two of the three, they should be purged and no longer accessible via their keys.
|
|
Bus::Post(Msg(key1));
|
|
Bus::Post(Msg(key2));
|
|
cache->purgeAsNeeded();
|
|
// a should be deleted now, but we still have a ref on b.
|
|
REPORTER_ASSERT(reporter, !cache->hasUniqueKey(key1));
|
|
REPORTER_ASSERT(reporter, !cache->hasUniqueKey(key2));
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
REPORTER_ASSERT(reporter, cache->hasUniqueKey(key3));
|
|
|
|
// Invalidate the third.
|
|
Bus::Post(Msg(key3));
|
|
cache->purgeAsNeeded();
|
|
// we still have a ref on b, c should be recycled as scratch.
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
REPORTER_ASSERT(reporter, !cache->hasUniqueKey(key3));
|
|
|
|
// make b purgeable. It should be immediately deleted since it has no key.
|
|
b->unref();
|
|
REPORTER_ASSERT(reporter, 1 == TestResource::NumAlive());
|
|
|
|
// Make sure we actually get to c via it's scratch key, before we say goodbye.
|
|
GrScratchKey scratchKey;
|
|
TestResource::ComputeScratchKey(TestResource::kA_SimulatedProperty, &scratchKey);
|
|
GrGpuResource* scratch = cache->findAndRefScratchResource(scratchKey);
|
|
REPORTER_ASSERT(reporter, scratch == c);
|
|
SkSafeUnref(scratch);
|
|
|
|
// Get rid of c.
|
|
cache->purgeAllUnlocked();
|
|
scratch = cache->findAndRefScratchResource(scratchKey);
|
|
REPORTER_ASSERT(reporter, 0 == TestResource::NumAlive());
|
|
REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
|
|
REPORTER_ASSERT(reporter, 0 == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, !scratch);
|
|
SkSafeUnref(scratch);
|
|
}
|
|
|
|
static void test_cache_chained_purge(skiatest::Reporter* reporter) {
|
|
Mock mock(3, 30000);
|
|
GrContext* context = mock.context();
|
|
GrResourceCache* cache = mock.cache();
|
|
|
|
GrUniqueKey key1, key2;
|
|
make_unique_key<0>(&key1, 1);
|
|
make_unique_key<0>(&key2, 2);
|
|
|
|
|
|
TestResource* a = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
TestResource* b = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
a->resourcePriv().setUniqueKey(key1);
|
|
b->resourcePriv().setUniqueKey(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());
|
|
|
|
cache->purgeAllUnlocked();
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
|
|
// Break the cycle
|
|
a->setUnrefWhenDestroyed(NULL);
|
|
REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
|
|
|
|
cache->purgeAllUnlocked();
|
|
REPORTER_ASSERT(reporter, 0 == TestResource::NumAlive());
|
|
}
|
|
|
|
static void test_resource_size_changed(skiatest::Reporter* reporter) {
|
|
GrUniqueKey key1, key2;
|
|
make_unique_key<0>(&key1, 1);
|
|
make_unique_key<0>(&key2, 2);
|
|
|
|
// Test changing resources sizes (both increase & decrease).
|
|
{
|
|
Mock mock(3, 30000);
|
|
GrContext* context = mock.context();
|
|
GrResourceCache* cache = mock.cache();
|
|
|
|
TestResource* a = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
a->resourcePriv().setUniqueKey(key1);
|
|
a->unref();
|
|
|
|
TestResource* b = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
b->resourcePriv().setUniqueKey(key2);
|
|
b->unref();
|
|
|
|
REPORTER_ASSERT(reporter, 200 == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 2 == cache->getResourceCount());
|
|
{
|
|
SkAutoTUnref<TestResource> find2(
|
|
static_cast<TestResource*>(cache->findAndRefUniqueResource(key2)));
|
|
find2->setSize(200);
|
|
SkAutoTUnref<TestResource> find1(
|
|
static_cast<TestResource*>(cache->findAndRefUniqueResource(key1)));
|
|
find1->setSize(50);
|
|
}
|
|
|
|
REPORTER_ASSERT(reporter, 250 == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 2 == cache->getResourceCount());
|
|
}
|
|
|
|
// Test increasing a resources size beyond the cache budget.
|
|
{
|
|
Mock mock(2, 300);
|
|
GrContext* context = mock.context();
|
|
GrResourceCache* cache = mock.cache();
|
|
|
|
TestResource* a = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
a->setSize(100);
|
|
a->resourcePriv().setUniqueKey(key1);
|
|
a->unref();
|
|
|
|
TestResource* b = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
b->setSize(100);
|
|
b->resourcePriv().setUniqueKey(key2);
|
|
b->unref();
|
|
|
|
REPORTER_ASSERT(reporter, 200 == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 2 == cache->getResourceCount());
|
|
|
|
{
|
|
SkAutoTUnref<TestResource> find2(static_cast<TestResource*>(
|
|
cache->findAndRefUniqueResource(key2)));
|
|
find2->setSize(201);
|
|
}
|
|
REPORTER_ASSERT(reporter, !cache->hasUniqueKey(key1));
|
|
|
|
REPORTER_ASSERT(reporter, 201 == cache->getResourceBytes());
|
|
REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
|
|
}
|
|
}
|
|
|
|
static void test_timestamp_wrap(skiatest::Reporter* reporter) {
|
|
static const int kCount = 50;
|
|
static const int kBudgetCnt = kCount / 2;
|
|
static const int kLockedFreq = 8;
|
|
static const int kBudgetSize = 0x80000000;
|
|
|
|
SkRandom random;
|
|
|
|
// Run the test 2*kCount times;
|
|
for (int i = 0; i < 2 * kCount; ++i ) {
|
|
Mock mock(kBudgetCnt, kBudgetSize);
|
|
GrContext* context = mock.context();
|
|
GrResourceCache* cache = mock.cache();
|
|
|
|
// Pick a random number of resources to add before the timestamp will wrap.
|
|
cache->changeTimestamp(SK_MaxU32 - random.nextULessThan(kCount + 1));
|
|
|
|
static const int kNumToPurge = kCount - kBudgetCnt;
|
|
|
|
SkTDArray<int> shouldPurgeIdxs;
|
|
int purgeableCnt = 0;
|
|
SkTDArray<GrGpuResource*> resourcesToUnref;
|
|
|
|
// Add kCount resources, holding onto resources at random so we have a mix of purgeable and
|
|
// unpurgeable resources.
|
|
for (int j = 0; j < kCount; ++j) {
|
|
GrUniqueKey key;
|
|
make_unique_key<0>(&key, j);
|
|
|
|
TestResource* r = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
r->resourcePriv().setUniqueKey(key);
|
|
if (random.nextU() % kLockedFreq) {
|
|
// Make this is purgeable.
|
|
r->unref();
|
|
++purgeableCnt;
|
|
if (purgeableCnt <= kNumToPurge) {
|
|
*shouldPurgeIdxs.append() = j;
|
|
}
|
|
} else {
|
|
*resourcesToUnref.append() = r;
|
|
}
|
|
}
|
|
|
|
// Verify that the correct resources were purged.
|
|
int currShouldPurgeIdx = 0;
|
|
for (int j = 0; j < kCount; ++j) {
|
|
GrUniqueKey key;
|
|
make_unique_key<0>(&key, j);
|
|
GrGpuResource* res = cache->findAndRefUniqueResource(key);
|
|
if (currShouldPurgeIdx < shouldPurgeIdxs.count() &&
|
|
shouldPurgeIdxs[currShouldPurgeIdx] == j) {
|
|
++currShouldPurgeIdx;
|
|
REPORTER_ASSERT(reporter, NULL == res);
|
|
} else {
|
|
REPORTER_ASSERT(reporter, NULL != res);
|
|
}
|
|
SkSafeUnref(res);
|
|
}
|
|
|
|
for (int j = 0; j < resourcesToUnref.count(); ++j) {
|
|
resourcesToUnref[j]->unref();
|
|
}
|
|
}
|
|
}
|
|
|
|
static void test_large_resource_count(skiatest::Reporter* reporter) {
|
|
// 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.
|
|
static const int kResourceCnt = 2000;
|
|
|
|
Mock mock(2 * kResourceCnt, 2 * kResourceCnt + 1000);
|
|
GrContext* context = mock.context();
|
|
GrResourceCache* cache = mock.cache();
|
|
|
|
for (int i = 0; i < kResourceCnt; ++i) {
|
|
GrUniqueKey key1, key2;
|
|
make_unique_key<1>(&key1, i);
|
|
make_unique_key<2>(&key2, i);
|
|
|
|
TestResource* resource;
|
|
|
|
resource = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
resource->resourcePriv().setUniqueKey(key1);
|
|
resource->setSize(1);
|
|
resource->unref();
|
|
|
|
resource = SkNEW_ARGS(TestResource, (context->getGpu()));
|
|
resource->resourcePriv().setUniqueKey(key2);
|
|
resource->setSize(1);
|
|
resource->unref();
|
|
}
|
|
|
|
REPORTER_ASSERT(reporter, TestResource::NumAlive() == 2 * kResourceCnt);
|
|
REPORTER_ASSERT(reporter, cache->getBudgetedResourceBytes() == 2 * kResourceCnt);
|
|
REPORTER_ASSERT(reporter, cache->getBudgetedResourceCount() == 2 * kResourceCnt);
|
|
REPORTER_ASSERT(reporter, cache->getResourceBytes() == 2 * kResourceCnt);
|
|
REPORTER_ASSERT(reporter, cache->getResourceCount() == 2 * kResourceCnt);
|
|
for (int i = 0; i < kResourceCnt; ++i) {
|
|
GrUniqueKey key1, key2;
|
|
make_unique_key<1>(&key1, i);
|
|
make_unique_key<2>(&key2, i);
|
|
|
|
REPORTER_ASSERT(reporter, cache->hasUniqueKey(key1));
|
|
REPORTER_ASSERT(reporter, cache->hasUniqueKey(key2));
|
|
}
|
|
|
|
cache->purgeAllUnlocked();
|
|
REPORTER_ASSERT(reporter, TestResource::NumAlive() == 0);
|
|
REPORTER_ASSERT(reporter, cache->getBudgetedResourceBytes() == 0);
|
|
REPORTER_ASSERT(reporter, cache->getBudgetedResourceCount() == 0);
|
|
REPORTER_ASSERT(reporter, cache->getResourceBytes() == 0);
|
|
REPORTER_ASSERT(reporter, cache->getResourceCount() == 0);
|
|
|
|
for (int i = 0; i < kResourceCnt; ++i) {
|
|
GrUniqueKey key1, key2;
|
|
make_unique_key<1>(&key1, i);
|
|
make_unique_key<2>(&key2, i);
|
|
|
|
REPORTER_ASSERT(reporter, !cache->hasUniqueKey(key1));
|
|
REPORTER_ASSERT(reporter, !cache->hasUniqueKey(key2));
|
|
}
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
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());
|
|
test_stencil_buffers(reporter, context);
|
|
}
|
|
|
|
// The below tests create their own mock contexts.
|
|
test_no_key(reporter);
|
|
test_budgeting(reporter);
|
|
test_unbudgeted(reporter);
|
|
test_unbudgeted_to_scratch(reporter);
|
|
test_duplicate_unique_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_timestamp_wrap(reporter);
|
|
test_large_resource_count(reporter);
|
|
}
|
|
|
|
#endif
|