diff options
Diffstat (limited to 'Source/WebKit/chromium/tests/CCResourceProviderTest.cpp')
| -rw-r--r-- | Source/WebKit/chromium/tests/CCResourceProviderTest.cpp | 556 |
1 files changed, 0 insertions, 556 deletions
diff --git a/Source/WebKit/chromium/tests/CCResourceProviderTest.cpp b/Source/WebKit/chromium/tests/CCResourceProviderTest.cpp deleted file mode 100644 index e55c3c5d7..000000000 --- a/Source/WebKit/chromium/tests/CCResourceProviderTest.cpp +++ /dev/null @@ -1,556 +0,0 @@ -/* - * Copyright (C) 2012 Google Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "config.h" - -#include "CCResourceProvider.h" - -#include "CCGraphicsContext.h" -#include "CCSingleThreadProxy.h" // For DebugScopedSetImplThread -#include "CompositorFakeWebGraphicsContext3D.h" -#include "Extensions3DChromium.h" -#include "FakeWebCompositorOutputSurface.h" -#include <gtest/gtest.h> -#include <public/WebGraphicsContext3D.h> -#include <wtf/HashMap.h> -#include <wtf/OwnArrayPtr.h> -#include <wtf/OwnPtr.h> - -using namespace WebCore; -using namespace WebKit; - -namespace { - -size_t textureSize(const IntSize& size, WGC3Denum format) -{ - unsigned int componentsPerPixel = 4; - unsigned int bytesPerComponent = 1; - GraphicsContext3D::computeFormatAndTypeParameters(format, GraphicsContext3D::UNSIGNED_BYTE, &componentsPerPixel, &bytesPerComponent); - return size.width() * size.height() * componentsPerPixel * bytesPerComponent; -} - -struct Texture { - Texture(const IntSize& size, WGC3Denum format) - : size(size) - , format(format) - , data(adoptArrayPtr(new uint8_t[textureSize(size, format)])) - { - } - - IntSize size; - WGC3Denum format; - OwnArrayPtr<uint8_t> data; -}; - -// Shared data between multiple ResourceProviderContext. This contains mailbox -// contents as well as information about sync points. -class ContextSharedData { -public: - static PassOwnPtr<ContextSharedData> create() { return adoptPtr(new ContextSharedData()); } - - unsigned insertSyncPoint() { return m_nextSyncPoint++; } - - void genMailbox(WGC3Dbyte* mailbox) - { - memset(mailbox, 0, sizeof(WGC3Dbyte[64])); - memcpy(mailbox, &m_nextMailBox, sizeof(m_nextMailBox)); - ++m_nextMailBox; - } - - void produceTexture(const WGC3Dbyte* mailboxName, unsigned syncPoint, PassOwnPtr<Texture> texture) - { - unsigned mailbox = 0; - memcpy(&mailbox, mailboxName, sizeof(mailbox)); - ASSERT(mailbox && mailbox < m_nextMailBox); - m_textures.set(mailbox, texture); - ASSERT(m_syncPointForMailbox.get(mailbox) < syncPoint); - m_syncPointForMailbox.set(mailbox, syncPoint); - } - - PassOwnPtr<Texture> consumeTexture(const WGC3Dbyte* mailboxName, unsigned syncPoint) - { - unsigned mailbox = 0; - memcpy(&mailbox, mailboxName, sizeof(mailbox)); - ASSERT(mailbox && mailbox < m_nextMailBox); - - // If the latest sync point the context has waited on is before the sync - // point for when the mailbox was set, pretend we never saw that - // produceTexture. - if (m_syncPointForMailbox.get(mailbox) < syncPoint) - return nullptr; - return m_textures.take(mailbox); - } - -private: - ContextSharedData() - : m_nextSyncPoint(1) - , m_nextMailBox(1) - { } - - unsigned m_nextSyncPoint; - unsigned m_nextMailBox; - typedef HashMap<unsigned, OwnPtr<Texture> > TextureMap; - TextureMap m_textures; - HashMap<unsigned, unsigned> m_syncPointForMailbox; -}; - -class ResourceProviderContext : public CompositorFakeWebGraphicsContext3D { -public: - static PassOwnPtr<ResourceProviderContext> create(ContextSharedData* sharedData) { return adoptPtr(new ResourceProviderContext(Attributes(), sharedData)); } - - virtual unsigned insertSyncPoint() - { - unsigned syncPoint = m_sharedData->insertSyncPoint(); - // Commit the produceTextureCHROMIUM calls at this point, so that - // they're associated with the sync point. - for (PendingProduceTextureList::iterator it = m_pendingProduceTextures.begin(); it != m_pendingProduceTextures.end(); ++it) - m_sharedData->produceTexture((*it)->mailbox, syncPoint, (*it)->texture.release()); - m_pendingProduceTextures.clear(); - return syncPoint; - } - - virtual void waitSyncPoint(unsigned syncPoint) - { - m_lastWaitedSyncPoint = std::max(syncPoint, m_lastWaitedSyncPoint); - } - - virtual void bindTexture(WGC3Denum target, WebGLId texture) - { - ASSERT(target == GraphicsContext3D::TEXTURE_2D); - ASSERT(!texture || m_textures.find(texture) != m_textures.end()); - m_currentTexture = texture; - } - - virtual WebGLId createTexture() - { - WebGLId id = CompositorFakeWebGraphicsContext3D::createTexture(); - m_textures.add(id, nullptr); - return id; - } - - virtual void deleteTexture(WebGLId id) - { - TextureMap::iterator it = m_textures.find(id); - ASSERT(it != m_textures.end()); - m_textures.remove(it); - if (m_currentTexture == id) - m_currentTexture = 0; - } - - virtual void texStorage2DEXT(WGC3Denum target, WGC3Dint levels, WGC3Duint internalformat, - WGC3Dint width, WGC3Dint height) - { - ASSERT(m_currentTexture); - ASSERT(target == GraphicsContext3D::TEXTURE_2D); - ASSERT(levels == 1); - WGC3Denum format = GraphicsContext3D::RGBA; - switch (internalformat) { - case Extensions3D::RGBA8_OES: - break; - case Extensions3DChromium::BGRA8_EXT: - format = Extensions3D::BGRA_EXT; - break; - default: - ASSERT_NOT_REACHED(); - } - allocateTexture(IntSize(width, height), format); - } - - virtual void texImage2D(WGC3Denum target, WGC3Dint level, WGC3Denum internalformat, WGC3Dsizei width, WGC3Dsizei height, WGC3Dint border, WGC3Denum format, WGC3Denum type, const void* pixels) - { - ASSERT(m_currentTexture); - ASSERT(target == GraphicsContext3D::TEXTURE_2D); - ASSERT(!level); - ASSERT(internalformat == format); - ASSERT(!border); - ASSERT(type == GraphicsContext3D::UNSIGNED_BYTE); - allocateTexture(IntSize(width, height), format); - if (pixels) - setPixels(0, 0, width, height, pixels); - } - - virtual void texSubImage2D(WGC3Denum target, WGC3Dint level, WGC3Dint xoffset, WGC3Dint yoffset, WGC3Dsizei width, WGC3Dsizei height, WGC3Denum format, WGC3Denum type, const void* pixels) - { - ASSERT(m_currentTexture); - ASSERT(target == GraphicsContext3D::TEXTURE_2D); - ASSERT(!level); - ASSERT(m_textures.get(m_currentTexture)); - ASSERT(m_textures.get(m_currentTexture)->format == format); - ASSERT(type == GraphicsContext3D::UNSIGNED_BYTE); - ASSERT(pixels); - setPixels(xoffset, yoffset, width, height, pixels); - } - - virtual void genMailboxCHROMIUM(WGC3Dbyte* mailbox) { return m_sharedData->genMailbox(mailbox); } - virtual void produceTextureCHROMIUM(WGC3Denum target, const WGC3Dbyte* mailbox) - { - ASSERT(m_currentTexture); - ASSERT(target == GraphicsContext3D::TEXTURE_2D); - - // Delay movind the texture into the mailbox until the next - // insertSyncPoint, so that it is not visible to other contexts that - // haven't waited on that sync point. - OwnPtr<PendingProduceTexture> pending(adoptPtr(new PendingProduceTexture)); - memcpy(pending->mailbox, mailbox, sizeof(pending->mailbox)); - pending->texture = m_textures.take(m_currentTexture); - m_textures.set(m_currentTexture, nullptr); - m_pendingProduceTextures.append(pending.release()); - } - - virtual void consumeTextureCHROMIUM(WGC3Denum target, const WGC3Dbyte* mailbox) - { - ASSERT(m_currentTexture); - ASSERT(target == GraphicsContext3D::TEXTURE_2D); - m_textures.set(m_currentTexture, m_sharedData->consumeTexture(mailbox, m_lastWaitedSyncPoint)); - } - - void getPixels(const IntSize& size, WGC3Denum format, uint8_t* pixels) - { - ASSERT(m_currentTexture); - Texture* texture = m_textures.get(m_currentTexture); - ASSERT(texture); - ASSERT(texture->size == size); - ASSERT(texture->format == format); - memcpy(pixels, texture->data.get(), textureSize(size, format)); - } - - int textureCount() - { - return m_textures.size(); - } - -protected: - ResourceProviderContext(const Attributes& attrs, ContextSharedData* sharedData) - : CompositorFakeWebGraphicsContext3D(attrs) - , m_sharedData(sharedData) - , m_currentTexture(0) - , m_lastWaitedSyncPoint(0) - { } - -private: - void allocateTexture(const IntSize& size, WGC3Denum format) - { - ASSERT(m_currentTexture); - m_textures.set(m_currentTexture, adoptPtr(new Texture(size, format))); - } - - void setPixels(int xoffset, int yoffset, int width, int height, const void* pixels) - { - ASSERT(m_currentTexture); - Texture* texture = m_textures.get(m_currentTexture); - ASSERT(texture); - ASSERT(xoffset >= 0 && xoffset+width <= texture->size.width()); - ASSERT(yoffset >= 0 && yoffset+height <= texture->size.height()); - ASSERT(pixels); - size_t inPitch = textureSize(IntSize(width, 1), texture->format); - size_t outPitch = textureSize(IntSize(texture->size.width(), 1), texture->format); - uint8_t* dest = texture->data.get() + yoffset * outPitch + textureSize(IntSize(xoffset, 1), texture->format); - const uint8_t* src = static_cast<const uint8_t*>(pixels); - for (int i = 0; i < height; ++i) { - memcpy(dest, src, inPitch); - dest += outPitch; - src += inPitch; - } - } - - typedef HashMap<WebGLId, OwnPtr<Texture> > TextureMap; - struct PendingProduceTexture { - WGC3Dbyte mailbox[64]; - OwnPtr<Texture> texture; - }; - typedef Deque<OwnPtr<PendingProduceTexture> > PendingProduceTextureList; - ContextSharedData* m_sharedData; - WebGLId m_currentTexture; - TextureMap m_textures; - unsigned m_lastWaitedSyncPoint; - PendingProduceTextureList m_pendingProduceTextures; -}; - -class CCResourceProviderTest : public testing::TestWithParam<CCResourceProvider::ResourceType> { -public: - CCResourceProviderTest() - : m_sharedData(ContextSharedData::create()) - , m_context(FakeWebCompositorOutputSurface::create(ResourceProviderContext::create(m_sharedData.get()))) - , m_resourceProvider(CCResourceProvider::create(m_context.get())) - { - m_resourceProvider->setDefaultResourceType(GetParam()); - } - - ResourceProviderContext* context() { return static_cast<ResourceProviderContext*>(m_context->context3D()); } - - void getResourcePixels(CCResourceProvider::ResourceId id, const IntSize& size, WGC3Denum format, uint8_t* pixels) - { - if (GetParam() == CCResourceProvider::GLTexture) { - CCResourceProvider::ScopedReadLockGL lockGL(m_resourceProvider.get(), id); - ASSERT_NE(0U, lockGL.textureId()); - context()->bindTexture(GraphicsContext3D::TEXTURE_2D, lockGL.textureId()); - context()->getPixels(size, format, pixels); - } else if (GetParam() == CCResourceProvider::Bitmap) { - CCResourceProvider::ScopedReadLockSoftware lockSoftware(m_resourceProvider.get(), id); - memcpy(pixels, lockSoftware.skBitmap()->getPixels(), lockSoftware.skBitmap()->getSize()); - } - } - - void expectNumResources(int count) - { - EXPECT_EQ(count, static_cast<int>(m_resourceProvider->numResources())); - if (GetParam() == CCResourceProvider::GLTexture) - EXPECT_EQ(count, context()->textureCount()); - } - -protected: - DebugScopedSetImplThread implThread; - OwnPtr<ContextSharedData> m_sharedData; - OwnPtr<CCGraphicsContext> m_context; - OwnPtr<CCResourceProvider> m_resourceProvider; -}; - -TEST_P(CCResourceProviderTest, Basic) -{ - IntSize size(1, 1); - WGC3Denum format = GraphicsContext3D::RGBA; - int pool = 1; - size_t pixelSize = textureSize(size, format); - ASSERT_EQ(4U, pixelSize); - - CCResourceProvider::ResourceId id = m_resourceProvider->createResource(pool, size, format, CCResourceProvider::TextureUsageAny); - expectNumResources(1); - - uint8_t data[4] = {1, 2, 3, 4}; - IntRect rect(IntPoint(), size); - m_resourceProvider->upload(id, data, rect, rect, IntSize()); - - uint8_t result[4] = {0}; - getResourcePixels(id, size, format, result); - EXPECT_EQ(0, memcmp(data, result, pixelSize)); - - m_resourceProvider->deleteResource(id); - expectNumResources(0); -} - -TEST_P(CCResourceProviderTest, DeleteOwnedResources) -{ - IntSize size(1, 1); - WGC3Denum format = GraphicsContext3D::RGBA; - int pool = 1; - - const int count = 3; - for (int i = 0; i < count; ++i) - m_resourceProvider->createResource(pool, size, format, CCResourceProvider::TextureUsageAny); - expectNumResources(3); - - m_resourceProvider->deleteOwnedResources(pool+1); - expectNumResources(3); - - m_resourceProvider->deleteOwnedResources(pool); - expectNumResources(0); -} - -TEST_P(CCResourceProviderTest, Upload) -{ - IntSize size(2, 2); - WGC3Denum format = GraphicsContext3D::RGBA; - int pool = 1; - size_t pixelSize = textureSize(size, format); - ASSERT_EQ(16U, pixelSize); - - CCResourceProvider::ResourceId id = m_resourceProvider->createResource(pool, size, format, CCResourceProvider::TextureUsageAny); - - uint8_t image[16] = {0}; - IntRect imageRect(IntPoint(), size); - m_resourceProvider->upload(id, image, imageRect, imageRect, IntSize()); - - for (uint8_t i = 0 ; i < pixelSize; ++i) - image[i] = i; - - uint8_t result[16] = {0}; - { - IntRect sourceRect(0, 0, 1, 1); - IntSize destOffset(0, 0); - m_resourceProvider->upload(id, image, imageRect, sourceRect, destOffset); - - uint8_t expected[16] = {0, 1, 2, 3, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0}; - getResourcePixels(id, size, format, result); - EXPECT_EQ(0, memcmp(expected, result, pixelSize)); - } - { - IntRect sourceRect(0, 0, 1, 1); - IntSize destOffset(1, 1); - m_resourceProvider->upload(id, image, imageRect, sourceRect, destOffset); - - uint8_t expected[16] = {0, 1, 2, 3, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 1, 2, 3}; - getResourcePixels(id, size, format, result); - EXPECT_EQ(0, memcmp(expected, result, pixelSize)); - } - { - IntRect sourceRect(1, 0, 1, 1); - IntSize destOffset(0, 1); - m_resourceProvider->upload(id, image, imageRect, sourceRect, destOffset); - - uint8_t expected[16] = {0, 1, 2, 3, 0, 0, 0, 0, - 4, 5, 6, 7, 0, 1, 2, 3}; - getResourcePixels(id, size, format, result); - EXPECT_EQ(0, memcmp(expected, result, pixelSize)); - } - { - IntRect offsetImageRect(IntPoint(100, 100), size); - IntRect sourceRect(100, 100, 1, 1); - IntSize destOffset(1, 0); - m_resourceProvider->upload(id, image, offsetImageRect, sourceRect, destOffset); - - uint8_t expected[16] = {0, 1, 2, 3, 0, 1, 2, 3, - 4, 5, 6, 7, 0, 1, 2, 3}; - getResourcePixels(id, size, format, result); - EXPECT_EQ(0, memcmp(expected, result, pixelSize)); - } - - - m_resourceProvider->deleteResource(id); -} - -TEST_P(CCResourceProviderTest, TransferResources) -{ - // Resource transfer is only supported with GL textures for now. - if (GetParam() != CCResourceProvider::GLTexture) - return; - - OwnPtr<CCGraphicsContext> childContext(FakeWebCompositorOutputSurface::create(ResourceProviderContext::create(m_sharedData.get()))); - OwnPtr<CCResourceProvider> childResourceProvider(CCResourceProvider::create(childContext.get())); - - IntSize size(1, 1); - WGC3Denum format = GraphicsContext3D::RGBA; - int pool = 1; - size_t pixelSize = textureSize(size, format); - ASSERT_EQ(4U, pixelSize); - - CCResourceProvider::ResourceId id1 = childResourceProvider->createResource(pool, size, format, CCResourceProvider::TextureUsageAny); - uint8_t data1[4] = {1, 2, 3, 4}; - IntRect rect(IntPoint(), size); - childResourceProvider->upload(id1, data1, rect, rect, IntSize()); - - CCResourceProvider::ResourceId id2 = childResourceProvider->createResource(pool, size, format, CCResourceProvider::TextureUsageAny); - uint8_t data2[4] = {5, 5, 5, 5}; - childResourceProvider->upload(id2, data2, rect, rect, IntSize()); - - int childPool = 2; - int childId = m_resourceProvider->createChild(childPool); - - { - // Transfer some resources to the parent. - CCResourceProvider::ResourceIdArray resourceIdsToTransfer; - resourceIdsToTransfer.append(id1); - resourceIdsToTransfer.append(id2); - CCResourceProvider::TransferableResourceList list = childResourceProvider->prepareSendToParent(resourceIdsToTransfer); - EXPECT_NE(0u, list.syncPoint); - EXPECT_EQ(2u, list.resources.size()); - EXPECT_TRUE(childResourceProvider->inUseByConsumer(id1)); - EXPECT_TRUE(childResourceProvider->inUseByConsumer(id2)); - m_resourceProvider->receiveFromChild(childId, list); - } - - EXPECT_EQ(2u, m_resourceProvider->numResources()); - EXPECT_EQ(2u, m_resourceProvider->mailboxCount()); - CCResourceProvider::ResourceIdMap resourceMap = m_resourceProvider->getChildToParentMap(childId); - CCResourceProvider::ResourceId mappedId1 = resourceMap.get(id1); - CCResourceProvider::ResourceId mappedId2 = resourceMap.get(id2); - EXPECT_NE(0u, mappedId1); - EXPECT_NE(0u, mappedId2); - EXPECT_FALSE(m_resourceProvider->inUseByConsumer(id1)); - EXPECT_FALSE(m_resourceProvider->inUseByConsumer(id2)); - - uint8_t result[4] = {0}; - getResourcePixels(mappedId1, size, format, result); - EXPECT_EQ(0, memcmp(data1, result, pixelSize)); - - getResourcePixels(mappedId2, size, format, result); - EXPECT_EQ(0, memcmp(data2, result, pixelSize)); - - { - // Check that transfering again the same resource from the child to the - // parent is a noop. - CCResourceProvider::ResourceIdArray resourceIdsToTransfer; - resourceIdsToTransfer.append(id1); - CCResourceProvider::TransferableResourceList list = childResourceProvider->prepareSendToParent(resourceIdsToTransfer); - EXPECT_EQ(0u, list.syncPoint); - EXPECT_EQ(0u, list.resources.size()); - } - - { - // Transfer resources back from the parent to the child. - CCResourceProvider::ResourceIdArray resourceIdsToTransfer; - resourceIdsToTransfer.append(mappedId1); - resourceIdsToTransfer.append(mappedId2); - CCResourceProvider::TransferableResourceList list = m_resourceProvider->prepareSendToChild(childId, resourceIdsToTransfer); - EXPECT_NE(0u, list.syncPoint); - EXPECT_EQ(2u, list.resources.size()); - childResourceProvider->receiveFromParent(list); - } - EXPECT_EQ(0u, m_resourceProvider->mailboxCount()); - EXPECT_EQ(2u, childResourceProvider->mailboxCount()); - EXPECT_FALSE(childResourceProvider->inUseByConsumer(id1)); - EXPECT_FALSE(childResourceProvider->inUseByConsumer(id2)); - - ResourceProviderContext* childContext3D = static_cast<ResourceProviderContext*>(childContext->context3D()); - { - CCResourceProvider::ScopedReadLockGL lock(childResourceProvider.get(), id1); - ASSERT_NE(0U, lock.textureId()); - childContext3D->bindTexture(GraphicsContext3D::TEXTURE_2D, lock.textureId()); - childContext3D->getPixels(size, format, result); - EXPECT_EQ(0, memcmp(data1, result, pixelSize)); - } - { - CCResourceProvider::ScopedReadLockGL lock(childResourceProvider.get(), id2); - ASSERT_NE(0U, lock.textureId()); - childContext3D->bindTexture(GraphicsContext3D::TEXTURE_2D, lock.textureId()); - childContext3D->getPixels(size, format, result); - EXPECT_EQ(0, memcmp(data2, result, pixelSize)); - } - - { - // Transfer resources to the parent again. - CCResourceProvider::ResourceIdArray resourceIdsToTransfer; - resourceIdsToTransfer.append(id1); - resourceIdsToTransfer.append(id2); - CCResourceProvider::TransferableResourceList list = childResourceProvider->prepareSendToParent(resourceIdsToTransfer); - EXPECT_NE(0u, list.syncPoint); - EXPECT_EQ(2u, list.resources.size()); - EXPECT_TRUE(childResourceProvider->inUseByConsumer(id1)); - EXPECT_TRUE(childResourceProvider->inUseByConsumer(id2)); - m_resourceProvider->receiveFromChild(childId, list); - } - - EXPECT_EQ(2u, m_resourceProvider->numResources()); - m_resourceProvider->destroyChild(childId); - EXPECT_EQ(0u, m_resourceProvider->numResources()); - EXPECT_EQ(0u, m_resourceProvider->mailboxCount()); -} - -INSTANTIATE_TEST_CASE_P(CCResourceProviderTests, - CCResourceProviderTest, - ::testing::Values(CCResourceProvider::GLTexture, - CCResourceProvider::Bitmap)); - -} // namespace |