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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 "chrome/browser/policy/cloud/cloud_policy_service.h" | |
6 | |
7 #include "base/bind.h" | |
8 #include "base/callback.h" | |
9 #include "chrome/browser/policy/cloud/cloud_policy_constants.h" | |
10 #include "chrome/browser/policy/cloud/mock_cloud_policy_client.h" | |
11 #include "chrome/browser/policy/cloud/mock_cloud_policy_store.h" | |
12 #include "chrome/browser/policy/proto/cloud/device_management_backend.pb.h" | |
13 #include "testing/gmock/include/gmock/gmock.h" | |
14 #include "testing/gtest/include/gtest/gtest.h" | |
15 | |
16 namespace em = enterprise_management; | |
17 | |
18 using testing::_; | |
19 | |
20 namespace policy { | |
21 | |
22 class MockCloudPolicyServiceObserver : public CloudPolicyService::Observer { | |
23 public: | |
24 MockCloudPolicyServiceObserver() {} | |
25 virtual ~MockCloudPolicyServiceObserver() {} | |
26 | |
27 MOCK_METHOD1(OnInitializationCompleted, void(CloudPolicyService* service)); | |
28 private: | |
29 DISALLOW_COPY_AND_ASSIGN(MockCloudPolicyServiceObserver); | |
30 }; | |
31 | |
32 class CloudPolicyServiceTest : public testing::Test { | |
33 public: | |
34 CloudPolicyServiceTest() | |
35 : policy_ns_key_(dm_protocol::kChromeUserPolicyType, std::string()), | |
36 service_(policy_ns_key_, &client_, &store_) {} | |
37 | |
38 MOCK_METHOD1(OnPolicyRefresh, void(bool)); | |
39 | |
40 protected: | |
41 PolicyNamespaceKey policy_ns_key_; | |
42 MockCloudPolicyClient client_; | |
43 MockCloudPolicyStore store_; | |
44 CloudPolicyService service_; | |
45 }; | |
46 | |
47 MATCHER_P(ProtoMatches, proto, "") { | |
48 return arg.SerializePartialAsString() == proto.SerializePartialAsString(); | |
49 } | |
50 | |
51 TEST_F(CloudPolicyServiceTest, ManagedByEmptyPolicy) { | |
52 EXPECT_EQ("", service_.ManagedBy()); | |
53 } | |
54 | |
55 TEST_F(CloudPolicyServiceTest, ManagedByValidPolicy) { | |
56 store_.policy_.reset(new em::PolicyData()); | |
57 store_.policy_->set_username("user@example.com"); | |
58 EXPECT_EQ("example.com", service_.ManagedBy()); | |
59 } | |
60 | |
61 TEST_F(CloudPolicyServiceTest, PolicyUpdateSuccess) { | |
62 em::PolicyFetchResponse policy; | |
63 policy.set_policy_data("fake policy"); | |
64 client_.SetPolicy(policy_ns_key_, policy); | |
65 EXPECT_CALL(store_, Store(ProtoMatches(policy))).Times(1); | |
66 client_.NotifyPolicyFetched(); | |
67 | |
68 // After |store_| initializes, credentials and other meta data should be | |
69 // transferred to |client_|. | |
70 store_.policy_.reset(new em::PolicyData()); | |
71 store_.policy_->set_request_token("fake token"); | |
72 store_.policy_->set_device_id("fake client id"); | |
73 store_.policy_->set_timestamp(32); | |
74 store_.policy_->set_valid_serial_number_missing(true); | |
75 store_.policy_->set_public_key_version(17); | |
76 EXPECT_CALL(client_, | |
77 SetupRegistration(store_.policy_->request_token(), | |
78 store_.policy_->device_id())).Times(1); | |
79 store_.NotifyStoreLoaded(); | |
80 EXPECT_EQ(base::Time::UnixEpoch() + base::TimeDelta::FromMilliseconds(32), | |
81 client_.last_policy_timestamp_); | |
82 EXPECT_TRUE(client_.submit_machine_id_); | |
83 EXPECT_TRUE(client_.public_key_version_valid_); | |
84 EXPECT_EQ(17, client_.public_key_version_); | |
85 } | |
86 | |
87 TEST_F(CloudPolicyServiceTest, PolicyUpdateClientFailure) { | |
88 client_.SetStatus(DM_STATUS_REQUEST_FAILED); | |
89 EXPECT_CALL(store_, Store(_)).Times(0); | |
90 client_.NotifyPolicyFetched(); | |
91 } | |
92 | |
93 TEST_F(CloudPolicyServiceTest, RefreshPolicySuccess) { | |
94 testing::InSequence seq; | |
95 | |
96 EXPECT_CALL(*this, OnPolicyRefresh(_)).Times(0); | |
97 client_.SetDMToken("fake token"); | |
98 | |
99 // Trigger a fetch on the client. | |
100 EXPECT_CALL(client_, FetchPolicy()).Times(1); | |
101 service_.RefreshPolicy(base::Bind(&CloudPolicyServiceTest::OnPolicyRefresh, | |
102 base::Unretained(this))); | |
103 | |
104 // Client responds, push policy to store. | |
105 em::PolicyFetchResponse policy; | |
106 policy.set_policy_data("fake policy"); | |
107 client_.SetPolicy(policy_ns_key_, policy); | |
108 client_.fetched_invalidation_version_ = 12345; | |
109 EXPECT_CALL(store_, Store(ProtoMatches(policy))).Times(1); | |
110 EXPECT_EQ(0, store_.invalidation_version()); | |
111 client_.NotifyPolicyFetched(); | |
112 EXPECT_EQ(12345, store_.invalidation_version()); | |
113 | |
114 // Store reloads policy, callback gets triggered. | |
115 store_.policy_.reset(new em::PolicyData()); | |
116 store_.policy_->set_request_token("token"); | |
117 store_.policy_->set_device_id("device-id"); | |
118 EXPECT_CALL(*this, OnPolicyRefresh(true)).Times(1); | |
119 store_.NotifyStoreLoaded(); | |
120 } | |
121 | |
122 TEST_F(CloudPolicyServiceTest, RefreshPolicyNotRegistered) { | |
123 // Clear the token so the client is not registered. | |
124 client_.SetDMToken(std::string()); | |
125 | |
126 EXPECT_CALL(client_, FetchPolicy()).Times(0); | |
127 EXPECT_CALL(*this, OnPolicyRefresh(false)).Times(1); | |
128 service_.RefreshPolicy(base::Bind(&CloudPolicyServiceTest::OnPolicyRefresh, | |
129 base::Unretained(this))); | |
130 } | |
131 | |
132 TEST_F(CloudPolicyServiceTest, RefreshPolicyClientError) { | |
133 testing::InSequence seq; | |
134 | |
135 EXPECT_CALL(*this, OnPolicyRefresh(_)).Times(0); | |
136 client_.SetDMToken("fake token"); | |
137 | |
138 // Trigger a fetch on the client. | |
139 EXPECT_CALL(client_, FetchPolicy()).Times(1); | |
140 service_.RefreshPolicy(base::Bind(&CloudPolicyServiceTest::OnPolicyRefresh, | |
141 base::Unretained(this))); | |
142 | |
143 // Client responds with an error, which should trigger the callback. | |
144 client_.SetStatus(DM_STATUS_REQUEST_FAILED); | |
145 EXPECT_CALL(*this, OnPolicyRefresh(false)).Times(1); | |
146 client_.NotifyClientError(); | |
147 } | |
148 | |
149 TEST_F(CloudPolicyServiceTest, RefreshPolicyStoreError) { | |
150 testing::InSequence seq; | |
151 | |
152 EXPECT_CALL(*this, OnPolicyRefresh(_)).Times(0); | |
153 client_.SetDMToken("fake token"); | |
154 | |
155 // Trigger a fetch on the client. | |
156 EXPECT_CALL(client_, FetchPolicy()).Times(1); | |
157 service_.RefreshPolicy(base::Bind(&CloudPolicyServiceTest::OnPolicyRefresh, | |
158 base::Unretained(this))); | |
159 | |
160 // Client responds, push policy to store. | |
161 em::PolicyFetchResponse policy; | |
162 policy.set_policy_data("fake policy"); | |
163 client_.SetPolicy(policy_ns_key_, policy); | |
164 EXPECT_CALL(store_, Store(ProtoMatches(policy))).Times(1); | |
165 client_.NotifyPolicyFetched(); | |
166 | |
167 // Store fails, which should trigger the callback. | |
168 EXPECT_CALL(*this, OnPolicyRefresh(false)).Times(1); | |
169 store_.NotifyStoreError(); | |
170 } | |
171 | |
172 TEST_F(CloudPolicyServiceTest, RefreshPolicyConcurrent) { | |
173 testing::InSequence seq; | |
174 | |
175 EXPECT_CALL(*this, OnPolicyRefresh(_)).Times(0); | |
176 client_.SetDMToken("fake token"); | |
177 | |
178 // Trigger a fetch on the client. | |
179 EXPECT_CALL(client_, FetchPolicy()).Times(1); | |
180 service_.RefreshPolicy(base::Bind(&CloudPolicyServiceTest::OnPolicyRefresh, | |
181 base::Unretained(this))); | |
182 | |
183 // Triggering another policy refresh should generate a new fetch request. | |
184 EXPECT_CALL(client_, FetchPolicy()).Times(1); | |
185 service_.RefreshPolicy(base::Bind(&CloudPolicyServiceTest::OnPolicyRefresh, | |
186 base::Unretained(this))); | |
187 | |
188 // Client responds, push policy to store. | |
189 em::PolicyFetchResponse policy; | |
190 policy.set_policy_data("fake policy"); | |
191 client_.SetPolicy(policy_ns_key_, policy); | |
192 EXPECT_CALL(store_, Store(ProtoMatches(policy))).Times(1); | |
193 client_.NotifyPolicyFetched(); | |
194 | |
195 // Trigger another policy fetch. | |
196 EXPECT_CALL(client_, FetchPolicy()).Times(1); | |
197 service_.RefreshPolicy(base::Bind(&CloudPolicyServiceTest::OnPolicyRefresh, | |
198 base::Unretained(this))); | |
199 | |
200 // The store finishing the first load should not generate callbacks. | |
201 EXPECT_CALL(*this, OnPolicyRefresh(_)).Times(0); | |
202 store_.NotifyStoreLoaded(); | |
203 | |
204 // Second policy fetch finishes. | |
205 EXPECT_CALL(store_, Store(ProtoMatches(policy))).Times(1); | |
206 client_.NotifyPolicyFetched(); | |
207 | |
208 // Corresponding store operation finishes, all _three_ callbacks fire. | |
209 EXPECT_CALL(*this, OnPolicyRefresh(true)).Times(3); | |
210 store_.NotifyStoreLoaded(); | |
211 } | |
212 | |
213 TEST_F(CloudPolicyServiceTest, StoreAlreadyInitialized) { | |
214 // Service should start off initialized if the store has already loaded | |
215 // policy. | |
216 store_.NotifyStoreLoaded(); | |
217 CloudPolicyService service(policy_ns_key_, &client_, &store_); | |
218 EXPECT_TRUE(service.IsInitializationComplete()); | |
219 } | |
220 | |
221 TEST_F(CloudPolicyServiceTest, StoreLoadAfterCreation) { | |
222 // Service should start off un-initialized if the store has not yet loaded | |
223 // policy. | |
224 EXPECT_FALSE(service_.IsInitializationComplete()); | |
225 MockCloudPolicyServiceObserver observer; | |
226 service_.AddObserver(&observer); | |
227 // Service should be marked as initialized and observer should be called back. | |
228 EXPECT_CALL(observer, OnInitializationCompleted(&service_)).Times(1); | |
229 store_.NotifyStoreLoaded(); | |
230 EXPECT_TRUE(service_.IsInitializationComplete()); | |
231 testing::Mock::VerifyAndClearExpectations(&observer); | |
232 | |
233 // Now, the next time the store is loaded, the observer should not be called | |
234 // again. | |
235 EXPECT_CALL(observer, OnInitializationCompleted(&service_)).Times(0); | |
236 store_.NotifyStoreLoaded(); | |
237 service_.RemoveObserver(&observer); | |
238 } | |
239 | |
240 } // namespace policy | |
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