1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "gpu/command_buffer/service/id_manager.h"
6 #include "testing/gtest/include/gtest/gtest.h"
7
8 namespace gpu {
9 namespace gles2 {
10
11 class IdManagerTest : public testing::Test {
12 public:
IdManagerTest()13 IdManagerTest() {
14 }
15
16 protected:
SetUp()17 virtual void SetUp() {
18 }
19
TearDown()20 virtual void TearDown() {
21 }
22
23 IdManager manager_;
24 };
25
TEST_F(IdManagerTest,Basic)26 TEST_F(IdManagerTest, Basic) {
27 const GLuint kClientId1 = 1;
28 const GLuint kClientId2 = 2;
29 const GLuint kServiceId1 = 201;
30 const GLuint kServiceId2 = 202;
31 // Check we can add an id
32 EXPECT_TRUE(manager_.AddMapping(kClientId1, kServiceId1));
33 // Check we can get that mapping
34 GLuint service_id = 0;
35 EXPECT_TRUE(manager_.GetServiceId(kClientId1, &service_id));
36 EXPECT_EQ(kServiceId1, service_id);
37 GLuint client_id = 0;
38 EXPECT_TRUE(manager_.GetClientId(kServiceId1, &client_id));
39 EXPECT_EQ(kClientId1, client_id);
40 // Check that it fails if we get a non-existent id.
41 service_id = 0;
42 client_id = 0;
43 EXPECT_FALSE(manager_.GetServiceId(kClientId2, &service_id));
44 EXPECT_FALSE(manager_.GetClientId(kServiceId2, &client_id));
45 EXPECT_EQ(0u, service_id);
46 EXPECT_EQ(0u, client_id);
47 // Check we can add a second id.
48 EXPECT_TRUE(manager_.AddMapping(kClientId2, kServiceId2));
49 // Check we can get that mapping
50 service_id = 0;
51 EXPECT_TRUE(manager_.GetServiceId(kClientId1, &service_id));
52 EXPECT_EQ(kServiceId1, service_id);
53 EXPECT_TRUE(manager_.GetServiceId(kClientId2, &service_id));
54 EXPECT_EQ(kServiceId2, service_id);
55 client_id = 0;
56 EXPECT_TRUE(manager_.GetClientId(kServiceId1, &client_id));
57 EXPECT_EQ(kClientId1, client_id);
58 EXPECT_TRUE(manager_.GetClientId(kServiceId2, &client_id));
59 EXPECT_EQ(kClientId2, client_id);
60 // Check if we remove an id we can no longer get it.
61 EXPECT_TRUE(manager_.RemoveMapping(kClientId1, kServiceId1));
62 EXPECT_FALSE(manager_.GetServiceId(kClientId1, &service_id));
63 EXPECT_FALSE(manager_.GetClientId(kServiceId1, &client_id));
64 // Check we get an error if we try to remove a non-existent id.
65 EXPECT_FALSE(manager_.RemoveMapping(kClientId1, kServiceId1));
66 EXPECT_FALSE(manager_.RemoveMapping(kClientId2, kServiceId1));
67 EXPECT_FALSE(manager_.RemoveMapping(kClientId1, kServiceId2));
68 // Check we get an error if we try to map an existing id.
69 EXPECT_FALSE(manager_.AddMapping(kClientId2, kServiceId2));
70 EXPECT_FALSE(manager_.AddMapping(kClientId2, kServiceId1));
71 }
72
73 } // namespace gles2
74 } // namespace gpu
75
76
77