device_settings_test_helper.cc revision bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3 
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/chromeos/settings/device_settings_test_helper.h"
6
7#include "base/message_loop/message_loop.h"
8#include "base/run_loop.h"
9#include "base/threading/sequenced_worker_pool.h"
10#include "chrome/browser/chromeos/settings/device_settings_service.h"
11#include "chrome/browser/chromeos/settings/mock_owner_key_util.h"
12#include "chrome/browser/policy/proto/chromeos/chrome_device_policy.pb.h"
13#include "content/public/browser/browser_thread.h"
14
15namespace chromeos {
16
17DeviceSettingsTestHelper::DeviceSettingsTestHelper() {}
18
19DeviceSettingsTestHelper::~DeviceSettingsTestHelper() {}
20
21void DeviceSettingsTestHelper::FlushLoops() {
22  // DeviceSettingsService may trigger operations that hop back and forth
23  // between the message loop and the blocking pool. 2 iterations are currently
24  // sufficient (key loading, signing).
25  for (int i = 0; i < 2; ++i) {
26    base::MessageLoop::current()->RunUntilIdle();
27    content::BrowserThread::GetBlockingPool()->FlushForTesting();
28  }
29  base::MessageLoop::current()->RunUntilIdle();
30}
31
32void DeviceSettingsTestHelper::FlushStore() {
33  std::vector<StorePolicyCallback> callbacks;
34  callbacks.swap(device_policy_.store_callbacks_);
35  for (std::vector<StorePolicyCallback>::iterator cb(callbacks.begin());
36       cb != callbacks.end(); ++cb) {
37    cb->Run(device_policy_.store_result_);
38  }
39
40  std::map<std::string, PolicyState>::iterator device_local_account_state;
41  for (device_local_account_state = device_local_account_policy_.begin();
42       device_local_account_state != device_local_account_policy_.end();
43       ++device_local_account_state) {
44    callbacks.swap(device_local_account_state->second.store_callbacks_);
45    for (std::vector<StorePolicyCallback>::iterator cb(callbacks.begin());
46         cb != callbacks.end(); ++cb) {
47      cb->Run(device_local_account_state->second.store_result_);
48    }
49  }
50}
51
52void DeviceSettingsTestHelper::FlushRetrieve() {
53  std::vector<RetrievePolicyCallback> callbacks;
54  callbacks.swap(device_policy_.retrieve_callbacks_);
55  for (std::vector<RetrievePolicyCallback>::iterator cb(callbacks.begin());
56       cb != callbacks.end(); ++cb) {
57    cb->Run(device_policy_.policy_blob_);
58  }
59
60  std::map<std::string, PolicyState>::iterator device_local_account_state;
61  for (device_local_account_state = device_local_account_policy_.begin();
62       device_local_account_state != device_local_account_policy_.end();
63       ++device_local_account_state) {
64    callbacks.swap(device_local_account_state->second.retrieve_callbacks_);
65    for (std::vector<RetrievePolicyCallback>::iterator cb(callbacks.begin());
66         cb != callbacks.end(); ++cb) {
67      cb->Run(device_local_account_state->second.policy_blob_);
68    }
69  }
70}
71
72void DeviceSettingsTestHelper::Flush() {
73  do {
74    FlushLoops();
75    FlushStore();
76    FlushLoops();
77    FlushRetrieve();
78    FlushLoops();
79  } while (HasPendingOperations());
80}
81
82bool DeviceSettingsTestHelper::HasPendingOperations() const {
83  if (device_policy_.HasPendingOperations())
84    return true;
85
86  std::map<std::string, PolicyState>::const_iterator device_local_account_state;
87  for (device_local_account_state = device_local_account_policy_.begin();
88       device_local_account_state != device_local_account_policy_.end();
89       ++device_local_account_state) {
90    if (device_local_account_state->second.HasPendingOperations())
91      return true;
92  }
93
94  return false;
95}
96
97void DeviceSettingsTestHelper::AddObserver(Observer* observer) {}
98
99void DeviceSettingsTestHelper::RemoveObserver(Observer* observer) {}
100
101bool DeviceSettingsTestHelper::HasObserver(Observer* observer) {
102  return false;
103}
104
105void DeviceSettingsTestHelper::EmitLoginPromptReady() {}
106
107void DeviceSettingsTestHelper::EmitLoginPromptVisible() {}
108
109void DeviceSettingsTestHelper::RestartJob(int pid,
110                                          const std::string& command_line) {}
111
112void DeviceSettingsTestHelper::RestartEntd() {}
113
114void DeviceSettingsTestHelper::StartSession(const std::string& user_email) {}
115
116void DeviceSettingsTestHelper::StopSession() {}
117
118void DeviceSettingsTestHelper::StartDeviceWipe() {}
119
120void DeviceSettingsTestHelper::RequestLockScreen() {}
121
122void DeviceSettingsTestHelper::NotifyLockScreenShown() {}
123
124void DeviceSettingsTestHelper::RequestUnlockScreen() {}
125
126void DeviceSettingsTestHelper::NotifyLockScreenDismissed() {}
127
128void DeviceSettingsTestHelper::RetrieveActiveSessions(
129      const ActiveSessionsCallback& callback) {}
130
131void DeviceSettingsTestHelper::RetrieveDevicePolicy(
132    const RetrievePolicyCallback& callback) {
133  device_policy_.retrieve_callbacks_.push_back(callback);
134}
135
136void DeviceSettingsTestHelper::RetrievePolicyForUser(
137    const std::string& username,
138    const RetrievePolicyCallback& callback) {
139}
140
141std::string DeviceSettingsTestHelper::BlockingRetrievePolicyForUser(
142    const std::string& username) {
143  return "";
144}
145
146void DeviceSettingsTestHelper::RetrieveDeviceLocalAccountPolicy(
147    const std::string& account_id,
148    const RetrievePolicyCallback& callback) {
149  device_local_account_policy_[account_id].retrieve_callbacks_.push_back(
150      callback);
151}
152
153void DeviceSettingsTestHelper::StoreDevicePolicy(
154    const std::string& policy_blob,
155    const StorePolicyCallback& callback) {
156  device_policy_.policy_blob_ = policy_blob;
157  device_policy_.store_callbacks_.push_back(callback);
158}
159
160void DeviceSettingsTestHelper::StorePolicyForUser(
161    const std::string& username,
162    const std::string& policy_blob,
163    const std::string& policy_key,
164    const StorePolicyCallback& callback) {
165}
166
167void DeviceSettingsTestHelper::StoreDeviceLocalAccountPolicy(
168    const std::string& account_id,
169    const std::string& policy_blob,
170    const StorePolicyCallback& callback) {
171  device_local_account_policy_[account_id].policy_blob_ = policy_blob;
172  device_local_account_policy_[account_id].store_callbacks_.push_back(callback);
173}
174
175void DeviceSettingsTestHelper::SetFlagsForUser(
176    const std::string& account_id,
177    const std::vector<std::string>& flags) {}
178
179DeviceSettingsTestHelper::PolicyState::PolicyState()
180    : store_result_(true) {}
181
182DeviceSettingsTestHelper::PolicyState::~PolicyState() {}
183
184ScopedDeviceSettingsTestHelper::ScopedDeviceSettingsTestHelper() {
185  DeviceSettingsService::Initialize();
186  DeviceSettingsService::Get()->SetSessionManager(this, new MockOwnerKeyUtil());
187  DeviceSettingsService::Get()->Load();
188  Flush();
189}
190
191ScopedDeviceSettingsTestHelper::~ScopedDeviceSettingsTestHelper() {
192  Flush();
193  DeviceSettingsService::Get()->UnsetSessionManager();
194  DeviceSettingsService::Shutdown();
195}
196
197DeviceSettingsTestBase::DeviceSettingsTestBase()
198    : loop_(base::MessageLoop::TYPE_UI),
199      ui_thread_(content::BrowserThread::UI, &loop_),
200      file_thread_(content::BrowserThread::FILE, &loop_),
201      owner_key_util_(new MockOwnerKeyUtil()) {}
202
203DeviceSettingsTestBase::~DeviceSettingsTestBase() {
204  base::RunLoop().RunUntilIdle();
205}
206
207void DeviceSettingsTestBase::SetUp() {
208  device_policy_.payload().mutable_metrics_enabled()->set_metrics_enabled(
209      false);
210  owner_key_util_->SetPublicKeyFromPrivateKey(device_policy_.signing_key());
211  device_policy_.Build();
212  device_settings_test_helper_.set_policy_blob(device_policy_.GetBlob());
213  device_settings_service_.SetSessionManager(&device_settings_test_helper_,
214                                             owner_key_util_);
215}
216
217void DeviceSettingsTestBase::TearDown() {
218  FlushDeviceSettings();
219  device_settings_service_.UnsetSessionManager();
220}
221
222void DeviceSettingsTestBase::FlushDeviceSettings() {
223  device_settings_test_helper_.Flush();
224}
225
226void DeviceSettingsTestBase::ReloadDeviceSettings() {
227  device_settings_service_.OwnerKeySet(true);
228  FlushDeviceSettings();
229}
230
231}  // namespace chromeos
232