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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "gpu/command_buffer/service/context_group.h"
#include <stdint.h>
#include <memory>
#include "gpu/command_buffer/client/client_test_helper.h"
#include "gpu/command_buffer/service/gles2_cmd_decoder_mock.h"
#include "gpu/command_buffer/service/gpu_service_test.h"
#include "gpu/command_buffer/service/gpu_tracer.h"
#include "gpu/command_buffer/service/service_discardable_manager.h"
#include "gpu/command_buffer/service/shared_image/shared_image_manager.h"
#include "gpu/command_buffer/service/test_helper.h"
#include "gpu/command_buffer/service/texture_manager.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gl/gl_mock.h"
using ::testing::_;
using ::testing::DoAll;
using ::testing::HasSubstr;
using ::testing::InSequence;
using ::testing::MatcherCast;
using ::testing::Not;
using ::testing::Pointee;
using ::testing::Return;
using ::testing::SetArrayArgument;
using ::testing::SetArgPointee;
using ::testing::StrEq;
namespace gpu {
namespace gles2 {
class ContextGroupTest : public GpuServiceTest {
public:
static const bool kBindGeneratesResource = false;
ContextGroupTest() : discardable_manager_(gpu_preferences_) {}
protected:
void SetUp() override {
GpuServiceTest::SetUp();
decoder_ = std::make_unique<MockGLES2Decoder>(
&client_, &command_buffer_service_, &outputter_);
scoped_refptr<FeatureInfo> feature_info = new FeatureInfo;
group_ = scoped_refptr<ContextGroup>(new ContextGroup(
gpu_preferences_, /*memory_tracker=*/nullptr,
/*shader_translator_cache=*/nullptr,
/*framebuffer_completeness_cache=*/nullptr, feature_info,
kBindGeneratesResource, /*progress_reporter=*/nullptr, GpuFeatureInfo(),
&discardable_manager_,
/*passthrough_discardable_manager=*/nullptr, &shared_image_manager_));
}
GpuPreferences gpu_preferences_;
ServiceDiscardableManager discardable_manager_;
SharedImageManager shared_image_manager_;
FakeCommandBufferServiceBase command_buffer_service_;
FakeDecoderClient client_;
TraceOutputter outputter_;
std::unique_ptr<MockGLES2Decoder> decoder_;
scoped_refptr<ContextGroup> group_;
};
TEST_F(ContextGroupTest, Basic) {
// Test it starts off uninitialized.
EXPECT_EQ(0u, group_->max_vertex_attribs());
EXPECT_EQ(0u, group_->max_texture_units());
EXPECT_EQ(0u, group_->max_texture_image_units());
EXPECT_EQ(0u, group_->max_vertex_texture_image_units());
EXPECT_EQ(0u, group_->max_fragment_uniform_vectors());
EXPECT_EQ(0u, group_->max_varying_vectors());
EXPECT_EQ(0u, group_->max_vertex_uniform_vectors());
EXPECT_TRUE(group_->buffer_manager() == nullptr);
EXPECT_TRUE(group_->renderbuffer_manager() == nullptr);
EXPECT_TRUE(group_->texture_manager() == nullptr);
EXPECT_TRUE(group_->program_manager() == nullptr);
EXPECT_TRUE(group_->shader_manager() == nullptr);
EXPECT_FALSE(group_->use_passthrough_cmd_decoder());
}
TEST_F(ContextGroupTest, InitializeNoExtensions) {
TestHelper::SetupContextGroupInitExpectations(
gl_.get(), DisallowedFeatures(), "ANGLE", "OpenGL ES 2.0",
CONTEXT_TYPE_OPENGLES2, kBindGeneratesResource);
group_->Initialize(decoder_.get(), CONTEXT_TYPE_OPENGLES2,
DisallowedFeatures());
EXPECT_EQ(static_cast<uint32_t>(TestHelper::kNumVertexAttribs),
group_->max_vertex_attribs());
EXPECT_EQ(static_cast<uint32_t>(TestHelper::kNumTextureUnits),
group_->max_texture_units());
EXPECT_EQ(static_cast<uint32_t>(TestHelper::kMaxTextureImageUnits),
group_->max_texture_image_units());
EXPECT_EQ(static_cast<uint32_t>(TestHelper::kMaxVertexTextureImageUnits),
group_->max_vertex_texture_image_units());
EXPECT_EQ(static_cast<uint32_t>(TestHelper::kMaxFragmentUniformVectors),
group_->max_fragment_uniform_vectors());
EXPECT_EQ(static_cast<uint32_t>(TestHelper::kMaxVaryingVectors),
group_->max_varying_vectors());
EXPECT_EQ(static_cast<uint32_t>(TestHelper::kMaxVertexUniformVectors),
group_->max_vertex_uniform_vectors());
EXPECT_TRUE(group_->buffer_manager() != nullptr);
EXPECT_TRUE(group_->renderbuffer_manager() != nullptr);
EXPECT_TRUE(group_->texture_manager() != nullptr);
EXPECT_TRUE(group_->program_manager() != nullptr);
EXPECT_TRUE(group_->shader_manager() != nullptr);
group_->Destroy(decoder_.get(), false);
EXPECT_TRUE(group_->buffer_manager() == nullptr);
EXPECT_TRUE(group_->renderbuffer_manager() == nullptr);
EXPECT_TRUE(group_->texture_manager() == nullptr);
EXPECT_TRUE(group_->program_manager() == nullptr);
EXPECT_TRUE(group_->shader_manager() == nullptr);
}
TEST_F(ContextGroupTest, MultipleContexts) {
FakeCommandBufferServiceBase command_buffer_service2;
FakeDecoderClient client2;
TraceOutputter outputter;
std::unique_ptr<MockGLES2Decoder> decoder2_(
new MockGLES2Decoder(&client2, &command_buffer_service2, &outputter));
TestHelper::SetupContextGroupInitExpectations(
gl_.get(), DisallowedFeatures(), "ANGLE", "OpenGL ES 2.0",
CONTEXT_TYPE_OPENGLES2, kBindGeneratesResource);
EXPECT_EQ(group_->Initialize(decoder_.get(), CONTEXT_TYPE_OPENGLES2,
DisallowedFeatures()),
gpu::ContextResult::kSuccess);
EXPECT_EQ(group_->Initialize(decoder2_.get(), CONTEXT_TYPE_WEBGL1,
DisallowedFeatures()),
gpu::ContextResult::kFatalFailure);
EXPECT_EQ(group_->Initialize(decoder2_.get(), CONTEXT_TYPE_WEBGL2,
DisallowedFeatures()),
gpu::ContextResult::kFatalFailure);
EXPECT_EQ(group_->Initialize(decoder2_.get(), CONTEXT_TYPE_OPENGLES3,
DisallowedFeatures()),
gpu::ContextResult::kFatalFailure);
EXPECT_EQ(group_->Initialize(decoder2_.get(), CONTEXT_TYPE_OPENGLES2,
DisallowedFeatures()),
gpu::ContextResult::kSuccess);
EXPECT_TRUE(group_->buffer_manager() != nullptr);
EXPECT_TRUE(group_->renderbuffer_manager() != nullptr);
EXPECT_TRUE(group_->texture_manager() != nullptr);
EXPECT_TRUE(group_->program_manager() != nullptr);
EXPECT_TRUE(group_->shader_manager() != nullptr);
group_->Destroy(decoder_.get(), false);
EXPECT_TRUE(group_->buffer_manager() != nullptr);
EXPECT_TRUE(group_->renderbuffer_manager() != nullptr);
EXPECT_TRUE(group_->texture_manager() != nullptr);
EXPECT_TRUE(group_->program_manager() != nullptr);
EXPECT_TRUE(group_->shader_manager() != nullptr);
group_->Destroy(decoder2_.get(), false);
EXPECT_TRUE(group_->buffer_manager() == nullptr);
EXPECT_TRUE(group_->renderbuffer_manager() == nullptr);
EXPECT_TRUE(group_->texture_manager() == nullptr);
EXPECT_TRUE(group_->program_manager() == nullptr);
EXPECT_TRUE(group_->shader_manager() == nullptr);
}
} // namespace gles2
} // namespace gpu
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