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skia2/tests/TextureProxyTest.cpp
Robert Phillips c80b0e9541 Make rest of GrGpu::wrapBackend* methods take a GrColorType (take 2) 
This CL is intended to further wean Ganesh off of using the GrBackendTexture's pixel config

TBR=bsalomon@google.com
Bug: skia:6718
Change-Id: Iedaa7811f9c4aac552f219c702627bc476325317
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/228338
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2019-07-23 16:13:30 +00:00

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/*
* 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 "tests/Test.h"
#include "include/gpu/GrBackendSurface.h"
#include "include/gpu/GrTexture.h"
#include "src/gpu/GrContextPriv.h"
#include "src/gpu/GrProxyProvider.h"
#include "src/gpu/GrResourceCache.h"
#include "src/gpu/GrResourceProvider.h"
#include "src/gpu/GrTextureProxy.h"
#include "include/core/SkImage.h"
#include "src/gpu/SkGr.h"
int GrProxyProvider::numUniqueKeyProxies_TestOnly() const {
return fUniquelyKeyedProxies.count();
}
static GrSurfaceDesc make_desc() {
GrSurfaceDesc desc;
desc.fWidth = 64;
desc.fHeight = 64;
desc.fConfig = kRGBA_8888_GrPixelConfig;
return desc;
}
///////////////////////////////////////////////////////////////////////////////////////////////////
// Basic test
static sk_sp<GrTextureProxy> deferred_tex(skiatest::Reporter* reporter, GrContext* ctx,
GrProxyProvider* proxyProvider, SkBackingFit fit) {
const GrSurfaceDesc desc = make_desc();
GrBackendFormat format =
ctx->priv().caps()->getBackendFormatFromColorType(GrColorType::kRGBA_8888);
sk_sp<GrTextureProxy> proxy = proxyProvider->createProxy(format, desc, GrRenderable::kNo, 1,
kBottomLeft_GrSurfaceOrigin, fit,
SkBudgeted::kYes, GrProtected::kNo);
// 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, GrContext* ctx,
GrProxyProvider* proxyProvider, SkBackingFit fit) {
const GrSurfaceDesc desc = make_desc();
GrBackendFormat format =
ctx->priv().caps()->getBackendFormatFromColorType(GrColorType::kRGBA_8888);
sk_sp<GrTextureProxy> proxy = proxyProvider->createProxy(format, desc, GrRenderable::kYes, 1,
kBottomLeft_GrSurfaceOrigin, fit,
SkBudgeted::kYes, GrProtected::kNo);
// 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, GrContext* ctx,
GrProxyProvider* proxyProvider, SkBackingFit fit) {
const GrSurfaceDesc desc = make_desc();
sk_sp<GrTextureProxy> proxy = proxyProvider->testingOnly_createInstantiatedProxy(
desc, GrRenderable::kNo, 1, kBottomLeft_GrSurfaceOrigin, fit, SkBudgeted::kYes,
GrProtected::kNo);
// 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, GrContext* ctx,
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();
// Only budgeted & wrapped external proxies get to carry uniqueKeys
sk_sp<GrTextureProxy> proxy = proxyProvider->testingOnly_createInstantiatedProxy(
desc, GrRenderable::kNo, 1, kBottomLeft_GrSurfaceOrigin, fit, SkBudgeted::kYes,
GrProtected::kNo);
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->priv().proxyProvider();
GrResourceProvider* resourceProvider = context->priv().resourceProvider();
const GrSurfaceDesc desc = make_desc();
*backingSurface = resourceProvider->createTexture(desc, GrRenderable::kNo, 1, SkBudgeted::kNo,
GrProtected::kNo,
GrResourceProvider::Flags::kNoPendingIO);
if (!(*backingSurface)) {
return nullptr;
}
GrBackendTexture backendTex = (*backingSurface)->getBackendTexture();
backendTex.setPixelConfig(desc.fConfig);
return proxyProvider->wrapBackendTexture(backendTex, GrColorType::kRGBA_8888,
kBottomLeft_GrSurfaceOrigin, kBorrow_GrWrapOwnership,
GrWrapCacheable::kYes, kRead_GrIOType);
}
// 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) {
static int id = 1;
GrResourceProvider* resourceProvider = context->priv().resourceProvider();
GrProxyProvider* proxyProvider = context->priv().proxyProvider();
GrResourceCache* cache = context->priv().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());
int expectedCacheCount = startCacheCount + (proxy->isInstantiated() ? 0 : 1);
// Once instantiated, the backing resource should have the same key
SkAssertResult(proxy->instantiate(resourceProvider));
const GrUniqueKey texKey = proxy->peekSurface()->getUniqueKey();
REPORTER_ASSERT(reporter, texKey.isValid());
REPORTER_ASSERT(reporter, key == texKey);
// An Unbudgeted-cacheable resource will not get purged when a proxy with the same key is
// deleted.
bool expectResourceToOutliveProxy = proxy->peekSurface()->resourcePriv().budgetedType() ==
GrBudgetedType::kUnbudgetedCacheable;
// An Unbudgeted-uncacheable resource is never kept alive if it's ref cnt reaches zero even if
// it has a key.
bool expectDeletingProxyToDeleteResource =
proxy->peekSurface()->resourcePriv().budgetedType() ==
GrBudgetedType::kUnbudgetedUncacheable;
// deleting the proxy should delete it from the hash but not the cache
proxy = nullptr;
if (expectDeletingProxyToDeleteResource) {
expectedCacheCount -= 1;
}
REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly());
REPORTER_ASSERT(reporter, expectedCacheCount == cache->getResourceCount());
// If the proxy was cached refinding it should bring it back to life
proxy = proxyProvider->findOrCreateProxyByUniqueKey(key, kBottomLeft_GrSurfaceOrigin);
REPORTER_ASSERT(reporter, proxy);
REPORTER_ASSERT(reporter, 1 == proxyProvider->numUniqueKeyProxies_TestOnly());
REPORTER_ASSERT(reporter, expectedCacheCount == cache->getResourceCount());
// Mega-purging it should remove it from both the hash and the cache
proxy = nullptr;
cache->purgeAllUnlocked();
if (!expectResourceToOutliveProxy) {
expectedCacheCount--;
}
REPORTER_ASSERT(reporter, expectedCacheCount == cache->getResourceCount());
// If the texture was deleted then the proxy should no longer be findable. Otherwise, it should
// be.
proxy = proxyProvider->findOrCreateProxyByUniqueKey(key, kBottomLeft_GrSurfaceOrigin);
REPORTER_ASSERT(reporter, expectResourceToOutliveProxy ? (bool)proxy : !proxy);
REPORTER_ASSERT(reporter, expectedCacheCount == cache->getResourceCount());
if (expectResourceToOutliveProxy) {
proxy.reset();
GrUniqueKeyInvalidatedMessage msg(texKey, context->priv().contextID());
SkMessageBus<GrUniqueKeyInvalidatedMessage>::Post(msg);
cache->purgeAsNeeded();
expectedCacheCount--;
proxy = proxyProvider->findOrCreateProxyByUniqueKey(key, kBottomLeft_GrSurfaceOrigin);
REPORTER_ASSERT(reporter, !proxy);
REPORTER_ASSERT(reporter, expectedCacheCount == 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->priv().proxyProvider();
GrResourceCache* cache = context->priv().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->priv().testingOnly_purgeAllUnlockedResources();
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->priv().proxyProvider();
GrResourceProvider* resourceProvider = context->priv().resourceProvider();
GrResourceCache* cache = context->priv().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, context, 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, context->priv().contextID()));
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->peekTexture()->getUniqueKey().isValid());
REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly());
REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
proxy = nullptr;
context->priv().testingOnly_purgeAllUnlockedResources();
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->priv().proxyProvider();
GrResourceCache* cache = context->priv().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, context, proxyProvider, fit));
}
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));
backingTex = nullptr;
cache->purgeAllUnlocked();
}
invalidation_test(context, reporter);
invalidation_and_instantiation_test(context, reporter);
}
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