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// Copyright 2010 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/id_manager.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace gpu {
namespace gles2 {
class IdManagerTest : public testing::Test {
public:
IdManagerTest() = default;
protected:
void SetUp() override {}
void TearDown() override {}
IdManager manager_;
};
TEST_F(IdManagerTest, Basic) {
const GLuint kClientId1 = 1;
const GLuint kClientId2 = 2;
const GLuint kServiceId1 = 201;
const GLuint kServiceId2 = 202;
// Check we can add an id
EXPECT_TRUE(manager_.AddMapping(kClientId1, kServiceId1));
// Check we can get that mapping
GLuint service_id = 0;
EXPECT_TRUE(manager_.GetServiceId(kClientId1, &service_id));
EXPECT_EQ(kServiceId1, service_id);
GLuint client_id = 0;
EXPECT_TRUE(manager_.GetClientId(kServiceId1, &client_id));
EXPECT_EQ(kClientId1, client_id);
// Check that it fails if we get a non-existent id.
service_id = 0;
client_id = 0;
EXPECT_FALSE(manager_.GetServiceId(kClientId2, &service_id));
EXPECT_FALSE(manager_.GetClientId(kServiceId2, &client_id));
EXPECT_EQ(0u, service_id);
EXPECT_EQ(0u, client_id);
// Check we can add a second id.
EXPECT_TRUE(manager_.AddMapping(kClientId2, kServiceId2));
// Check we can get that mapping
service_id = 0;
EXPECT_TRUE(manager_.GetServiceId(kClientId1, &service_id));
EXPECT_EQ(kServiceId1, service_id);
EXPECT_TRUE(manager_.GetServiceId(kClientId2, &service_id));
EXPECT_EQ(kServiceId2, service_id);
client_id = 0;
EXPECT_TRUE(manager_.GetClientId(kServiceId1, &client_id));
EXPECT_EQ(kClientId1, client_id);
EXPECT_TRUE(manager_.GetClientId(kServiceId2, &client_id));
EXPECT_EQ(kClientId2, client_id);
// Check if we remove an id we can no longer get it.
EXPECT_TRUE(manager_.RemoveMapping(kClientId1, kServiceId1));
EXPECT_FALSE(manager_.GetServiceId(kClientId1, &service_id));
EXPECT_FALSE(manager_.GetClientId(kServiceId1, &client_id));
// Check we get an error if we try to remove a non-existent id.
EXPECT_FALSE(manager_.RemoveMapping(kClientId1, kServiceId1));
EXPECT_FALSE(manager_.RemoveMapping(kClientId2, kServiceId1));
EXPECT_FALSE(manager_.RemoveMapping(kClientId1, kServiceId2));
// Check we get an error if we try to map an existing id.
EXPECT_FALSE(manager_.AddMapping(kClientId2, kServiceId2));
EXPECT_FALSE(manager_.AddMapping(kClientId2, kServiceId1));
}
} // namespace gles2
} // namespace gpu
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