// Run the test for a texture client and a surface
void TestTextureClientSurface(TextureClient* texture, gfxImageSurface* surface) {
// client allocation
ASSERT_TRUE(texture->AsTextureClientSurface() != nullptr);
TextureClientSurface* client = texture->AsTextureClientSurface();
client->AllocateForSurface(ToIntSize(surface->GetSize()));
ASSERT_TRUE(texture->IsAllocated());
// client painting
client->UpdateSurface(surface);
nsRefPtr<gfxASurface> aSurface = client->GetAsSurface();
nsRefPtr<gfxImageSurface> clientSurface = aSurface->GetAsImageSurface();
ASSERT_TRUE(texture->Lock(OPEN_READ_ONLY));
AssertSurfacesEqual(surface, clientSurface);
texture->Unlock();
// client serialization
texture->SetID(1);
SurfaceDescriptor descriptor;
ASSERT_TRUE(texture->ToSurfaceDescriptor(descriptor));
ASSERT_NE(descriptor.type(), SurfaceDescriptor::Tnull_t);
// host deserialization
RefPtr<TextureHost> host = CreateBackendIndependentTextureHost(texture->GetID(),
descriptor, nullptr,
texture->GetFlags());
ASSERT_TRUE(host.get() != nullptr);
ASSERT_EQ(host->GetFlags(), texture->GetFlags());
ASSERT_EQ(host->GetID(), texture->GetID());
// host read
ASSERT_TRUE(host->Lock());
nsRefPtr<gfxImageSurface> hostSurface = host->GetAsSurface();
host->Unlock();
AssertSurfacesEqual(surface, hostSurface.get());
// host deallocation
host->DeallocateSharedData();
}
// Run the test for a texture client and a surface
void TestTextureClientSurface(TextureClient* texture, gfxImageSurface* surface) {
// client allocation
ASSERT_TRUE(texture->AsTextureClientSurface() != nullptr);
TextureClientSurface* client = texture->AsTextureClientSurface();
client->AllocateForSurface(ToIntSize(surface->GetSize()));
ASSERT_TRUE(texture->IsAllocated());
ASSERT_TRUE(texture->Lock(OPEN_READ_WRITE));
// client painting
client->UpdateSurface(surface);
nsRefPtr<gfxASurface> aSurface = client->GetAsSurface();
nsRefPtr<gfxImageSurface> clientSurface = aSurface->GetAsImageSurface();
AssertSurfacesEqual(surface, clientSurface);
texture->Unlock();
// client serialization
SurfaceDescriptor descriptor;
ASSERT_TRUE(texture->ToSurfaceDescriptor(descriptor));
ASSERT_NE(descriptor.type(), SurfaceDescriptor::Tnull_t);
// host deserialization
RefPtr<TextureHost> host = CreateBackendIndependentTextureHost(descriptor, nullptr,
texture->GetFlags());
ASSERT_TRUE(host.get() != nullptr);
ASSERT_EQ(host->GetFlags(), texture->GetFlags());
// host read
ASSERT_TRUE(host->Lock());
RefPtr<mozilla::gfx::DataSourceSurface> hostDataSurface = host->GetAsSurface();
host->Unlock();
nsRefPtr<gfxImageSurface> hostSurface =
new gfxImageSurface(hostDataSurface->GetData(),
ThebesIntSize(hostDataSurface->GetSize()),
hostDataSurface->Stride(),
SurfaceFormatToImageFormat(hostDataSurface->GetFormat()));
AssertSurfacesEqual(surface, hostSurface.get());
}