chrome/browser/policy/cloud/cloud_policy_manager_browsertest.cc

   1 // Copyright (c) 2013 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 "base/command_line.h"
   6 #include "base/memory/scoped_ptr.h"
   7 #include "base/run_loop.h"
   8 #include "chrome/browser/browser_process.h"
   9 #include "chrome/browser/policy/cloud/test_request_interceptor.h"
  10 #include "chrome/browser/profiles/profile.h"
  11 #include "chrome/browser/ui/browser.h"
  12 #include "chrome/test/base/in_process_browser_test.h"
  13 #include "components/policy/core/browser/browser_policy_connector.h"
  14 #include "components/policy/core/common/cloud/cloud_policy_client.h"
  15 #include "components/policy/core/common/cloud/mock_cloud_policy_client.h"
  16 #include "components/policy/core/common/policy_switches.h"
  17 #include "components/policy/core/common/policy_test_utils.h"
  18 #include "content/public/browser/browser_thread.h"
  19 #include "net/base/net_errors.h"
  20 #include "net/url_request/url_request_context_getter.h"
  21 #include "policy/proto/device_management_backend.pb.h"
  22 #include "testing/gmock/include/gmock/gmock.h"
  23 #include "testing/gtest/include/gtest/gtest.h"
  24
  25 #if defined(OS_CHROMEOS)
  26 #include "chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos.h"
  27 #include "chrome/browser/chromeos/policy/user_cloud_policy_manager_factory_chromeos.h"
  28 #else
  29 #include "chrome/browser/policy/cloud/user_cloud_policy_manager_factory.h"
  30 #include "chrome/browser/signin/signin_manager_factory.h"
  31 #include "components/policy/core/common/cloud/user_cloud_policy_manager.h"
  32 #include "components/signin/core/browser/signin_manager.h"
  33 #endif
  34
  35 using content::BrowserThread;
  36 using testing::AnyNumber;
  37 using testing::InvokeWithoutArgs;
  38 using testing::Mock;
  39 using testing::_;
  40
  41 namespace em = enterprise_management;
  42
  43 namespace policy {
  44
  45 // Tests the cloud policy stack using a URLRequestJobFactory::ProtocolHandler
  46 // to intercept requests and produce canned responses.
  47 class CloudPolicyManagerTest : public InProcessBrowserTest {
  48  protected:
  49   CloudPolicyManagerTest() {}
  50   ~CloudPolicyManagerTest() override {}
  51
  52   void SetUpInProcessBrowserTestFixture() override {
  53     base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
  54     command_line->AppendSwitchASCII(switches::kDeviceManagementUrl,
  55                                     "http://localhost");
  56   }
  57
  58   void SetUpOnMainThread() override {
  59     ASSERT_TRUE(PolicyServiceIsEmpty(g_browser_process->policy_service()))
  60         << "Pre-existing policies in this machine will make this test fail.";
  61
  62     interceptor_.reset(new TestRequestInterceptor(
  63         "localhost",
  64         BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO)));
  65
  66     BrowserPolicyConnector* connector =
  67         g_browser_process->browser_policy_connector();
  68     connector->ScheduleServiceInitialization(0);
  69
  70 #if !defined(OS_CHROMEOS)
  71     // Mock a signed-in user. This is used by the UserCloudPolicyStore to pass
  72     // the username to the UserCloudPolicyValidator.
  73     SigninManager* signin_manager =
  74         SigninManagerFactory::GetForProfile(browser()->profile());
  75     ASSERT_TRUE(signin_manager);
  76     signin_manager->SetAuthenticatedAccountInfo("12345", "user@example.com");
  77
  78     ASSERT_TRUE(policy_manager());
  79     policy_manager()->Connect(
  80         g_browser_process->local_state(),
  81         g_browser_process->system_request_context(),
  82         UserCloudPolicyManager::CreateCloudPolicyClient(
  83             connector->device_management_service(),
  84             g_browser_process->system_request_context()).Pass());
  85 #endif
  86   }
  87
  88   void TearDownOnMainThread() override {
  89     // Verify that all the expected requests were handled.
  90     EXPECT_EQ(0u, interceptor_->GetPendingSize());
  91
  92     interceptor_.reset();
  93   }
  94
  95 #if defined(OS_CHROMEOS)
  96   UserCloudPolicyManagerChromeOS* policy_manager() {
  97     return UserCloudPolicyManagerFactoryChromeOS::GetForProfile(
  98         browser()->profile());
  99   }
 100 #else
 101   UserCloudPolicyManager* policy_manager() {
 102     return UserCloudPolicyManagerFactory::GetForBrowserContext(
 103         browser()->profile());
 104   }
 105 #endif  // defined(OS_CHROMEOS)
 106
 107   // Register the client of the policy_manager() using a bogus auth token, and
 108   // returns once the registration gets a result back.
 109   void Register() {
 110     ASSERT_TRUE(policy_manager());
 111     ASSERT_TRUE(policy_manager()->core()->client());
 112
 113     base::RunLoop run_loop;
 114     MockCloudPolicyClientObserver observer;
 115     EXPECT_CALL(observer, OnRegistrationStateChanged(_))
 116         .Times(AnyNumber())
 117         .WillRepeatedly(InvokeWithoutArgs(&run_loop, &base::RunLoop::Quit));
 118     EXPECT_CALL(observer, OnClientError(_))
 119         .Times(AnyNumber())
 120         .WillRepeatedly(InvokeWithoutArgs(&run_loop, &base::RunLoop::Quit));
 121     policy_manager()->core()->client()->AddObserver(&observer);
 122
 123     // Give a bogus OAuth token to the |policy_manager|. This should make its
 124     // CloudPolicyClient fetch the DMToken.
 125     em::DeviceRegisterRequest::Type registration_type =
 126 #if defined(OS_CHROMEOS)
 127         em::DeviceRegisterRequest::USER;
 128 #else
 129         em::DeviceRegisterRequest::BROWSER;
 130 #endif
 131     policy_manager()->core()->client()->Register(
 132         registration_type, em::DeviceRegisterRequest::FLAVOR_USER_REGISTRATION,
 133         "bogus", std::string(), std::string(), std::string());
 134     run_loop.Run();
 135     Mock::VerifyAndClearExpectations(&observer);
 136     policy_manager()->core()->client()->RemoveObserver(&observer);
 137   }
 138
 139   scoped_ptr<TestRequestInterceptor> interceptor_;
 140 };
 141
 142 IN_PROC_BROWSER_TEST_F(CloudPolicyManagerTest, Register) {
 143   // Accept one register request. The initial request should not include the
 144   // reregister flag.
 145   em::DeviceRegisterRequest::Type expected_type =
 146 #if defined(OS_CHROMEOS)
 147       em::DeviceRegisterRequest::USER;
 148 #else
 149       em::DeviceRegisterRequest::BROWSER;
 150 #endif
 151   const bool expect_reregister = false;
 152   interceptor_->PushJobCallback(
 153       TestRequestInterceptor::RegisterJob(expected_type, expect_reregister));
 154
 155   EXPECT_FALSE(policy_manager()->core()->client()->is_registered());
 156   ASSERT_NO_FATAL_FAILURE(Register());
 157   EXPECT_TRUE(policy_manager()->core()->client()->is_registered());
 158 }
 159
 160 IN_PROC_BROWSER_TEST_F(CloudPolicyManagerTest, RegisterFails) {
 161   // The interceptor makes all requests fail by default; this will trigger
 162   // an OnClientError() call on the observer.
 163   EXPECT_FALSE(policy_manager()->core()->client()->is_registered());
 164   ASSERT_NO_FATAL_FAILURE(Register());
 165   EXPECT_FALSE(policy_manager()->core()->client()->is_registered());
 166 }
 167
 168 IN_PROC_BROWSER_TEST_F(CloudPolicyManagerTest, RegisterFailsWithRetries) {
 169   // Fail 4 times with ERR_NETWORK_CHANGED; the first 3 will trigger a retry,
 170   // the last one will forward the error to the client and unblock the
 171   // register process.
 172   for (int i = 0; i < 4; ++i) {
 173     interceptor_->PushJobCallback(
 174         TestRequestInterceptor::ErrorJob(net::ERR_NETWORK_CHANGED));
 175   }
 176
 177   EXPECT_FALSE(policy_manager()->core()->client()->is_registered());
 178   ASSERT_NO_FATAL_FAILURE(Register());
 179   EXPECT_FALSE(policy_manager()->core()->client()->is_registered());
 180 }
 181
 182 IN_PROC_BROWSER_TEST_F(CloudPolicyManagerTest, RegisterWithRetry) {
 183   // Accept one register request after failing once. The retry request should
 184   // set the reregister flag.
 185   interceptor_->PushJobCallback(
 186       TestRequestInterceptor::ErrorJob(net::ERR_NETWORK_CHANGED));
 187   em::DeviceRegisterRequest::Type expected_type =
 188 #if defined(OS_CHROMEOS)
 189       em::DeviceRegisterRequest::USER;
 190 #else
 191       em::DeviceRegisterRequest::BROWSER;
 192 #endif
 193   const bool expect_reregister = true;
 194   interceptor_->PushJobCallback(
 195       TestRequestInterceptor::RegisterJob(expected_type, expect_reregister));
 196
 197   EXPECT_FALSE(policy_manager()->core()->client()->is_registered());
 198   ASSERT_NO_FATAL_FAILURE(Register());
 199   EXPECT_TRUE(policy_manager()->core()->client()->is_registered());
 200 }
 201
 202 }  // namespace policy