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