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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include "gpu/command_buffer/service/gpu_service_test.h"
#include "gpu/command_buffer/service/test_helper.h"
#include "gpu/command_buffer/service/transform_feedback_manager.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gl/gl_mock.h"
using ::testing::_;
namespace gpu {
namespace gles2 {
namespace {
const GLuint kTransformFeedbackClientId = 76;
const GLuint kTransformFeedbackServiceId = 1076;
} // anonymous
class TransformFeedbackManagerTest : public GpuServiceTest {
public:
TransformFeedbackManagerTest() = default;
~TransformFeedbackManagerTest() override = default;
protected:
void SetUp() override {
const GLuint kMaxTransformFeedbackSeparateAttribs = 16;
GpuServiceTest::SetUpWithGLVersion("4.1", "");
manager_ = std::make_unique<TransformFeedbackManager>(
kMaxTransformFeedbackSeparateAttribs, true);
}
void TearDown() override {
manager_.reset();
GpuServiceTest::TearDown();
}
std::unique_ptr<TransformFeedbackManager> manager_;
};
TEST_F(TransformFeedbackManagerTest, LifeTime) {
manager_->CreateTransformFeedback(
kTransformFeedbackClientId, kTransformFeedbackServiceId);
scoped_refptr<TransformFeedback> transform_feedback =
manager_->GetTransformFeedback(kTransformFeedbackClientId);
EXPECT_TRUE(transform_feedback.get());
manager_->RemoveTransformFeedback(kTransformFeedbackClientId);
EXPECT_FALSE(manager_->GetTransformFeedback(kTransformFeedbackClientId));
EXPECT_CALL(*gl_, DeleteTransformFeedbacks(1, _))
.Times(1)
.RetiresOnSaturation();
transform_feedback = nullptr;
}
} // namespace gles2
} // namespace gpu
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