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1 // Copyright (c) 2012 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 "net/base/ssl_config_service.h" | |
6 | |
7 #include <vector> | |
8 | |
9 #include "base/basictypes.h" | |
10 #include "testing/gmock/include/gmock/gmock.h" | |
11 #include "testing/gtest/include/gtest/gtest.h" | |
12 | |
13 namespace net { | |
14 | |
15 namespace { | |
16 | |
17 class MockSSLConfigService : public SSLConfigService { | |
18 public: | |
19 explicit MockSSLConfigService(const SSLConfig& config) : config_(config) {} | |
20 | |
21 // SSLConfigService implementation | |
22 virtual void GetSSLConfig(SSLConfig* config) OVERRIDE { | |
23 *config = config_; | |
24 } | |
25 | |
26 // Sets the SSLConfig to be returned by GetSSLConfig and processes any | |
27 // updates. | |
28 void SetSSLConfig(const SSLConfig& config) { | |
29 SSLConfig old_config = config_; | |
30 config_ = config; | |
31 ProcessConfigUpdate(old_config, config_); | |
32 } | |
33 | |
34 private: | |
35 virtual ~MockSSLConfigService() {} | |
36 | |
37 SSLConfig config_; | |
38 }; | |
39 | |
40 class MockSSLConfigServiceObserver : public SSLConfigService::Observer { | |
41 public: | |
42 MockSSLConfigServiceObserver() {} | |
43 virtual ~MockSSLConfigServiceObserver() {} | |
44 | |
45 MOCK_METHOD0(OnSSLConfigChanged, void()); | |
46 }; | |
47 | |
48 } // namespace | |
49 | |
50 TEST(SSLConfigServiceTest, NoChangesWontNotifyObservers) { | |
51 SSLConfig initial_config; | |
52 initial_config.rev_checking_enabled = true; | |
53 initial_config.false_start_enabled = false; | |
54 initial_config.version_min = SSL_PROTOCOL_VERSION_SSL3; | |
55 initial_config.version_max = SSL_PROTOCOL_VERSION_TLS1_1; | |
56 | |
57 scoped_refptr<MockSSLConfigService> mock_service( | |
58 new MockSSLConfigService(initial_config)); | |
59 MockSSLConfigServiceObserver observer; | |
60 mock_service->AddObserver(&observer); | |
61 | |
62 EXPECT_CALL(observer, OnSSLConfigChanged()).Times(0); | |
63 mock_service->SetSSLConfig(initial_config); | |
64 | |
65 mock_service->RemoveObserver(&observer); | |
66 } | |
67 | |
68 TEST(SSLConfigServiceTest, ConfigUpdatesNotifyObservers) { | |
69 SSLConfig initial_config; | |
70 initial_config.rev_checking_enabled = true; | |
71 initial_config.false_start_enabled = false; | |
72 initial_config.version_min = SSL_PROTOCOL_VERSION_SSL3; | |
73 initial_config.version_max = SSL_PROTOCOL_VERSION_TLS1_1; | |
74 | |
75 scoped_refptr<MockSSLConfigService> mock_service( | |
76 new MockSSLConfigService(initial_config)); | |
77 MockSSLConfigServiceObserver observer; | |
78 mock_service->AddObserver(&observer); | |
79 | |
80 // Test that the basic boolean preferences trigger updates. | |
81 initial_config.rev_checking_enabled = false; | |
82 EXPECT_CALL(observer, OnSSLConfigChanged()).Times(1); | |
83 mock_service->SetSSLConfig(initial_config); | |
84 | |
85 initial_config.false_start_enabled = true; | |
86 EXPECT_CALL(observer, OnSSLConfigChanged()).Times(1); | |
87 mock_service->SetSSLConfig(initial_config); | |
88 | |
89 // Test that changing the SSL version range triggers updates. | |
90 initial_config.version_min = SSL_PROTOCOL_VERSION_TLS1; | |
91 EXPECT_CALL(observer, OnSSLConfigChanged()).Times(1); | |
92 mock_service->SetSSLConfig(initial_config); | |
93 | |
94 initial_config.version_max = SSL_PROTOCOL_VERSION_SSL3; | |
95 EXPECT_CALL(observer, OnSSLConfigChanged()).Times(1); | |
96 mock_service->SetSSLConfig(initial_config); | |
97 | |
98 // Test that disabling certain cipher suites triggers an update. | |
99 std::vector<uint16> disabled_ciphers; | |
100 disabled_ciphers.push_back(0x0004u); | |
101 disabled_ciphers.push_back(0xBEEFu); | |
102 disabled_ciphers.push_back(0xDEADu); | |
103 initial_config.disabled_cipher_suites = disabled_ciphers; | |
104 EXPECT_CALL(observer, OnSSLConfigChanged()).Times(1); | |
105 mock_service->SetSSLConfig(initial_config); | |
106 | |
107 // Ensure that changing a disabled cipher suite, while still maintaining | |
108 // sorted order, triggers an update. | |
109 disabled_ciphers[1] = 0xCAFEu; | |
110 initial_config.disabled_cipher_suites = disabled_ciphers; | |
111 EXPECT_CALL(observer, OnSSLConfigChanged()).Times(1); | |
112 mock_service->SetSSLConfig(initial_config); | |
113 | |
114 // Ensure that removing a disabled cipher suite, while still keeping some | |
115 // cipher suites disabled, triggers an update. | |
116 disabled_ciphers.pop_back(); | |
117 initial_config.disabled_cipher_suites = disabled_ciphers; | |
118 EXPECT_CALL(observer, OnSSLConfigChanged()).Times(1); | |
119 mock_service->SetSSLConfig(initial_config); | |
120 | |
121 mock_service->RemoveObserver(&observer); | |
122 } | |
123 | |
124 } // namespace net | |
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