device_settings_test_helper.cc revision 58537e28ecd584eab876aee8be7156509866d23a 
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 "chromeos/dbus/dbus_thread_manager.h"
14#include "chromeos/network/network_handler.h"
15#include "content/public/browser/browser_thread.h"
16
17namespace chromeos {
18
19DeviceSettingsTestHelper::DeviceSettingsTestHelper() {}
20
21DeviceSettingsTestHelper::~DeviceSettingsTestHelper() {}
22
23void DeviceSettingsTestHelper::FlushLoops() {
24  // DeviceSettingsService may trigger operations that hop back and forth
25  // between the message loop and the blocking pool. 2 iterations are currently
26  // sufficient (key loading, signing).
27  for (int i = 0; i < 2; ++i) {
28    base::MessageLoop::current()->RunUntilIdle();
29    content::BrowserThread::GetBlockingPool()->FlushForTesting();
30  }
31  base::MessageLoop::current()->RunUntilIdle();
32}
33
34void DeviceSettingsTestHelper::FlushStore() {
35  std::vector<StorePolicyCallback> callbacks;
36  callbacks.swap(device_policy_.store_callbacks_);
37  for (std::vector<StorePolicyCallback>::iterator cb(callbacks.begin());
38       cb != callbacks.end(); ++cb) {
39    cb->Run(device_policy_.store_result_);
40  }
41
42  std::map<std::string, PolicyState>::iterator device_local_account_state;
43  for (device_local_account_state = device_local_account_policy_.begin();
44       device_local_account_state != device_local_account_policy_.end();
45       ++device_local_account_state) {
46    callbacks.swap(device_local_account_state->second.store_callbacks_);
47    for (std::vector<StorePolicyCallback>::iterator cb(callbacks.begin());
48         cb != callbacks.end(); ++cb) {
49      cb->Run(device_local_account_state->second.store_result_);
50    }
51  }
52}
53
54void DeviceSettingsTestHelper::FlushRetrieve() {
55  std::vector<RetrievePolicyCallback> callbacks;
56  callbacks.swap(device_policy_.retrieve_callbacks_);
57  for (std::vector<RetrievePolicyCallback>::iterator cb(callbacks.begin());
58       cb != callbacks.end(); ++cb) {
59    cb->Run(device_policy_.policy_blob_);
60  }
61
62  std::map<std::string, PolicyState>::iterator device_local_account_state;
63  for (device_local_account_state = device_local_account_policy_.begin();
64       device_local_account_state != device_local_account_policy_.end();
65       ++device_local_account_state) {
66    callbacks.swap(device_local_account_state->second.retrieve_callbacks_);
67    for (std::vector<RetrievePolicyCallback>::iterator cb(callbacks.begin());
68         cb != callbacks.end(); ++cb) {
69      cb->Run(device_local_account_state->second.policy_blob_);
70    }
71  }
72}
73
74void DeviceSettingsTestHelper::Flush() {
75  do {
76    FlushLoops();
77    FlushStore();
78    FlushLoops();
79    FlushRetrieve();
80    FlushLoops();
81  } while (HasPendingOperations());
82}
83
84bool DeviceSettingsTestHelper::HasPendingOperations() const {
85  if (device_policy_.HasPendingOperations())
86    return true;
87
88  std::map<std::string, PolicyState>::const_iterator device_local_account_state;
89  for (device_local_account_state = device_local_account_policy_.begin();
90       device_local_account_state != device_local_account_policy_.end();
91       ++device_local_account_state) {
92    if (device_local_account_state->second.HasPendingOperations())
93      return true;
94  }
95
96  return false;
97}
98
99void DeviceSettingsTestHelper::Init(dbus::Bus* bus) {}
100
101void DeviceSettingsTestHelper::AddObserver(Observer* observer) {}
102
103void DeviceSettingsTestHelper::RemoveObserver(Observer* observer) {}
104
105bool DeviceSettingsTestHelper::HasObserver(Observer* observer) {
106  return false;
107}
108
109void DeviceSettingsTestHelper::EmitLoginPromptReady() {}
110
111void DeviceSettingsTestHelper::EmitLoginPromptVisible() {}
112
113void DeviceSettingsTestHelper::RestartJob(int pid,
114                                          const std::string& command_line) {}
115
116void DeviceSettingsTestHelper::StartSession(const std::string& user_email) {}
117
118void DeviceSettingsTestHelper::StopSession() {}
119
120void DeviceSettingsTestHelper::StartDeviceWipe() {}
121
122void DeviceSettingsTestHelper::RequestLockScreen() {}
123
124void DeviceSettingsTestHelper::NotifyLockScreenShown() {}
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  // Initialize DBusThreadManager with a stub implementation.
209  DBusThreadManager::InitializeWithStub();
210  NetworkHandler::Initialize();
211  loop_.RunUntilIdle();
212
213  device_policy_.payload().mutable_metrics_enabled()->set_metrics_enabled(
214      false);
215  owner_key_util_->SetPublicKeyFromPrivateKey(*device_policy_.GetSigningKey());
216  device_policy_.Build();
217  device_settings_test_helper_.set_policy_blob(device_policy_.GetBlob());
218  device_settings_service_.SetSessionManager(&device_settings_test_helper_,
219                                             owner_key_util_);
220}
221
222void DeviceSettingsTestBase::TearDown() {
223  FlushDeviceSettings();
224  device_settings_service_.UnsetSessionManager();
225  NetworkHandler::Shutdown();
226  DBusThreadManager::Shutdown();
227}
228
229void DeviceSettingsTestBase::FlushDeviceSettings() {
230  device_settings_test_helper_.Flush();
231}
232
233void DeviceSettingsTestBase::ReloadDeviceSettings() {
234  device_settings_service_.OwnerKeySet(true);
235  FlushDeviceSettings();
236}
237
238}  // namespace chromeos
239