| /* |
| * Copyright 2017 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| // This is a GPU-backend specific test. |
| |
| #include "Test.h" |
| |
| #if SK_SUPPORT_GPU |
| |
| #include "GrBackendSurface.h" |
| #include "GrContextPriv.h" |
| #include "GrResourceCache.h" |
| #include "GrProxyProvider.h" |
| #include "GrResourceProvider.h" |
| #include "GrTest.h" |
| #include "GrTexture.h" |
| #include "GrTextureProxy.h" |
| |
| #include "SkGr.h" |
| #include "SkImage.h" |
| |
| int GrProxyProvider::numUniqueKeyProxies_TestOnly() const { |
| return fUniquelyKeyedProxies.count(); |
| } |
| |
| static GrSurfaceDesc make_desc(GrSurfaceFlags flags) { |
| GrSurfaceDesc desc; |
| desc.fFlags = flags; |
| desc.fWidth = 64; |
| desc.fHeight = 64; |
| desc.fConfig = kRGBA_8888_GrPixelConfig; |
| desc.fSampleCnt = 1; |
| |
| return desc; |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////////////////////////// |
| // Basic test |
| |
| static sk_sp<GrTextureProxy> deferred_tex(skiatest::Reporter* reporter, |
| GrProxyProvider* proxyProvider, SkBackingFit fit) { |
| const GrSurfaceDesc desc = make_desc(kNone_GrSurfaceFlags); |
| |
| sk_sp<GrTextureProxy> proxy = |
| proxyProvider->createProxy(desc, kBottomLeft_GrSurfaceOrigin, fit, SkBudgeted::kYes); |
| // Only budgeted & wrapped external proxies get to carry uniqueKeys |
| REPORTER_ASSERT(reporter, !proxy->getUniqueKey().isValid()); |
| return proxy; |
| } |
| |
| static sk_sp<GrTextureProxy> deferred_texRT(skiatest::Reporter* reporter, |
| GrProxyProvider* proxyProvider, SkBackingFit fit) { |
| const GrSurfaceDesc desc = make_desc(kRenderTarget_GrSurfaceFlag); |
| |
| sk_sp<GrTextureProxy> proxy = |
| proxyProvider->createProxy(desc, kBottomLeft_GrSurfaceOrigin, fit, SkBudgeted::kYes); |
| // Only budgeted & wrapped external proxies get to carry uniqueKeys |
| REPORTER_ASSERT(reporter, !proxy->getUniqueKey().isValid()); |
| return proxy; |
| } |
| |
| static sk_sp<GrTextureProxy> wrapped(skiatest::Reporter* reporter, |
| GrProxyProvider* proxyProvider, SkBackingFit fit) { |
| const GrSurfaceDesc desc = make_desc(kNone_GrSurfaceFlags); |
| |
| sk_sp<GrTextureProxy> proxy = proxyProvider->createInstantiatedProxy( |
| desc, kBottomLeft_GrSurfaceOrigin, fit, SkBudgeted::kYes); |
| // Only budgeted & wrapped external proxies get to carry uniqueKeys |
| REPORTER_ASSERT(reporter, !proxy->getUniqueKey().isValid()); |
| return proxy; |
| } |
| |
| static sk_sp<GrTextureProxy> wrapped_with_key(skiatest::Reporter* reporter, |
| GrProxyProvider* proxyProvider, SkBackingFit fit) { |
| static GrUniqueKey::Domain d = GrUniqueKey::GenerateDomain(); |
| static int kUniqueKeyData = 0; |
| |
| GrUniqueKey key; |
| |
| GrUniqueKey::Builder builder(&key, d, 1, nullptr); |
| builder[0] = kUniqueKeyData++; |
| builder.finish(); |
| |
| const GrSurfaceDesc desc = make_desc(kNone_GrSurfaceFlags); |
| |
| // Only budgeted & wrapped external proxies get to carry uniqueKeys |
| sk_sp<GrTextureProxy> proxy = proxyProvider->createInstantiatedProxy( |
| desc, kBottomLeft_GrSurfaceOrigin, fit, SkBudgeted::kYes, 0); |
| SkAssertResult(proxyProvider->assignUniqueKeyToProxy(key, proxy.get())); |
| REPORTER_ASSERT(reporter, proxy->getUniqueKey().isValid()); |
| return proxy; |
| } |
| |
| static sk_sp<GrTextureProxy> create_wrapped_backend(GrContext* context, SkBackingFit fit, |
| sk_sp<GrTexture>* backingSurface) { |
| GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider(); |
| GrResourceProvider* resourceProvider = context->contextPriv().resourceProvider(); |
| |
| const GrSurfaceDesc desc = make_desc(kNone_GrSurfaceFlags); |
| |
| *backingSurface = resourceProvider->createTexture(desc, SkBudgeted::kNo); |
| if (!(*backingSurface)) { |
| return nullptr; |
| } |
| |
| GrBackendTexture backendTex = (*backingSurface)->getBackendTexture(); |
| |
| return proxyProvider->createWrappedTextureProxy(backendTex, kBottomLeft_GrSurfaceOrigin); |
| } |
| |
| |
| // This tests the basic capabilities of the uniquely keyed texture proxies. Does assigning |
| // and looking them up work, etc. |
| static void basic_test(GrContext* context, |
| skiatest::Reporter* reporter, |
| sk_sp<GrTextureProxy> proxy, bool proxyIsCached) { |
| static int id = 1; |
| |
| GrResourceProvider* resourceProvider = context->contextPriv().resourceProvider(); |
| GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider(); |
| GrResourceCache* cache = context->contextPriv().getResourceCache(); |
| |
| int startCacheCount = cache->getResourceCount(); |
| |
| GrUniqueKey key; |
| if (proxy->getUniqueKey().isValid()) { |
| key = proxy->getUniqueKey(); |
| } else { |
| GrMakeKeyFromImageID(&key, id, SkIRect::MakeWH(64, 64)); |
| ++id; |
| |
| // Assigning the uniqueKey adds the proxy to the hash but doesn't force instantiation |
| REPORTER_ASSERT(reporter, !proxyProvider->numUniqueKeyProxies_TestOnly()); |
| SkAssertResult(proxyProvider->assignUniqueKeyToProxy(key, proxy.get())); |
| } |
| |
| REPORTER_ASSERT(reporter, 1 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, startCacheCount == cache->getResourceCount()); |
| |
| // setUniqueKey had better stick |
| REPORTER_ASSERT(reporter, key == proxy->getUniqueKey()); |
| |
| // We just added it, surely we can find it |
| REPORTER_ASSERT(reporter, proxyProvider->findOrCreateProxyByUniqueKey( |
| key, kBottomLeft_GrSurfaceOrigin)); |
| REPORTER_ASSERT(reporter, 1 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| |
| // Once instantiated, the backing resource should have the same key |
| SkAssertResult(proxy->instantiate(resourceProvider)); |
| const GrUniqueKey& texKey = proxy->priv().peekSurface()->getUniqueKey(); |
| REPORTER_ASSERT(reporter, texKey.isValid()); |
| REPORTER_ASSERT(reporter, key == texKey); |
| if (proxyIsCached) { |
| REPORTER_ASSERT(reporter, 1 == cache->getResourceCount()); |
| } |
| |
| // deleting the proxy should delete it from the hash but not the cache |
| proxy = nullptr; |
| REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 1 == cache->getResourceCount()); |
| |
| // If the proxy was cached refinding it should bring it back to life |
| proxy = proxyProvider->findOrCreateProxyByUniqueKey(key, kBottomLeft_GrSurfaceOrigin); |
| if (proxyIsCached) { |
| REPORTER_ASSERT(reporter, proxy); |
| REPORTER_ASSERT(reporter, 1 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| } else { |
| REPORTER_ASSERT(reporter, !proxy); |
| REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| } |
| REPORTER_ASSERT(reporter, 1 == cache->getResourceCount()); |
| |
| // Mega-purging it should remove it from both the hash and the cache |
| proxy = nullptr; |
| cache->purgeAllUnlocked(); |
| if (proxyIsCached) { |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| } else { |
| REPORTER_ASSERT(reporter, 1 == cache->getResourceCount()); |
| } |
| |
| // We can bring neither the texture nor proxy back from perma-death |
| proxy = proxyProvider->findOrCreateProxyByUniqueKey(key, kBottomLeft_GrSurfaceOrigin); |
| REPORTER_ASSERT(reporter, !proxy); |
| if (proxyIsCached) { |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| } else { |
| REPORTER_ASSERT(reporter, 1 == cache->getResourceCount()); |
| } |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////////////////////////// |
| // Invalidation test |
| |
| // Test if invalidating unique ids operates as expected for texture proxies. |
| static void invalidation_test(GrContext* context, skiatest::Reporter* reporter) { |
| |
| GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider(); |
| GrResourceCache* cache = context->contextPriv().getResourceCache(); |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| |
| sk_sp<SkImage> rasterImg; |
| |
| { |
| SkImageInfo ii = SkImageInfo::Make(64, 64, kRGBA_8888_SkColorType, kOpaque_SkAlphaType); |
| |
| SkBitmap bm; |
| bm.allocPixels(ii); |
| |
| rasterImg = SkImage::MakeFromBitmap(bm); |
| REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| } |
| |
| sk_sp<SkImage> textureImg = rasterImg->makeTextureImage(context, nullptr); |
| REPORTER_ASSERT(reporter, 1 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 1 == cache->getResourceCount()); |
| |
| rasterImg = nullptr; // this invalidates the uniqueKey |
| |
| // this forces the cache to respond to the inval msg |
| int maxNum; |
| size_t maxBytes; |
| context->getResourceCacheLimits(&maxNum, &maxBytes); |
| context->setResourceCacheLimits(maxNum-1, maxBytes); |
| |
| REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 1 == cache->getResourceCount()); |
| |
| textureImg = nullptr; |
| context->contextPriv().purgeAllUnlockedResources_ForTesting(); |
| |
| REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| } |
| |
| // Test if invalidating unique ids prior to instantiating operates as expected |
| static void invalidation_and_instantiation_test(GrContext* context, skiatest::Reporter* reporter) { |
| GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider(); |
| GrResourceProvider* resourceProvider = context->contextPriv().resourceProvider(); |
| GrResourceCache* cache = context->contextPriv().getResourceCache(); |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| |
| static GrUniqueKey::Domain d = GrUniqueKey::GenerateDomain(); |
| GrUniqueKey key; |
| GrUniqueKey::Builder builder(&key, d, 1, nullptr); |
| builder[0] = 0; |
| builder.finish(); |
| |
| // Create proxy, assign unique key |
| sk_sp<GrTextureProxy> proxy = deferred_tex(reporter, proxyProvider, SkBackingFit::kExact); |
| SkAssertResult(proxyProvider->assignUniqueKeyToProxy(key, proxy.get())); |
| |
| // Send an invalidation message, which will be sitting in the cache's inbox |
| SkMessageBus<GrUniqueKeyInvalidatedMessage>::Post(GrUniqueKeyInvalidatedMessage(key)); |
| |
| REPORTER_ASSERT(reporter, 1 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| |
| // Instantiate the proxy. This will trigger the message to be processed, so the resulting |
| // texture should *not* have the unique key on it! |
| SkAssertResult(proxy->instantiate(resourceProvider)); |
| |
| REPORTER_ASSERT(reporter, !proxy->getUniqueKey().isValid()); |
| REPORTER_ASSERT(reporter, !proxy->priv().peekTexture()->getUniqueKey().isValid()); |
| REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 1 == cache->getResourceCount()); |
| |
| proxy = nullptr; |
| context->contextPriv().purgeAllUnlockedResources_ForTesting(); |
| |
| REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| } |
| |
| DEF_GPUTEST_FOR_RENDERING_CONTEXTS(TextureProxyTest, reporter, ctxInfo) { |
| GrContext* context = ctxInfo.grContext(); |
| GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider(); |
| GrResourceCache* cache = context->contextPriv().getResourceCache(); |
| |
| REPORTER_ASSERT(reporter, !proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| |
| for (auto fit : { SkBackingFit::kExact, SkBackingFit::kApprox }) { |
| for (auto create : { deferred_tex, deferred_texRT, wrapped, wrapped_with_key }) { |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| basic_test(context, reporter, create(reporter, proxyProvider, fit), true); |
| } |
| |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| sk_sp<GrTexture> backingTex; |
| sk_sp<GrTextureProxy> proxy = create_wrapped_backend(context, fit, &backingTex); |
| basic_test(context, reporter, std::move(proxy), false); |
| |
| backingTex = nullptr; |
| cache->purgeAllUnlocked(); |
| } |
| |
| invalidation_test(context, reporter); |
| invalidation_and_instantiation_test(context, reporter); |
| } |
| |
| #endif |