login_utils_browsertest.cc revision f2477e01787aa58f445919b809d89e252beef54f 
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/login/login_utils.h"
6
7#include "base/basictypes.h"
8#include "base/bind.h"
9#include "base/command_line.h"
10#include "base/files/scoped_temp_dir.h"
11#include "base/message_loop/message_loop.h"
12#include "base/path_service.h"
13#include "base/prefs/pref_registry_simple.h"
14#include "base/run_loop.h"
15#include "base/strings/string_util.h"
16#include "base/synchronization/waitable_event.h"
17#include "base/threading/sequenced_worker_pool.h"
18#include "base/threading/thread.h"
19#include "chrome/browser/chrome_notification_types.h"
20#include "chrome/browser/chromeos/input_method/input_method_configuration.h"
21#include "chrome/browser/chromeos/input_method/mock_input_method_manager.h"
22#include "chrome/browser/chromeos/login/authenticator.h"
23#include "chrome/browser/chromeos/login/login_status_consumer.h"
24#include "chrome/browser/chromeos/login/user_manager.h"
25#include "chrome/browser/chromeos/policy/enterprise_install_attributes.h"
26#include "chrome/browser/chromeos/settings/cros_settings.h"
27#include "chrome/browser/chromeos/settings/device_settings_service.h"
28#include "chrome/browser/chromeos/settings/device_settings_test_helper.h"
29#include "chrome/browser/chromeos/settings/mock_owner_key_util.h"
30#include "chrome/browser/io_thread.h"
31#include "chrome/browser/net/predictor.h"
32#include "chrome/browser/policy/browser_policy_connector.h"
33#include "chrome/browser/policy/cloud/device_management_service.h"
34#include "chrome/browser/policy/policy_service.h"
35#include "chrome/browser/policy/proto/cloud/device_management_backend.pb.h"
36#include "chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.h"
37#include "chrome/browser/profiles/profile_manager.h"
38#include "chrome/browser/rlz/rlz.h"
39#include "chrome/common/chrome_paths.h"
40#include "chrome/common/chrome_switches.h"
41#include "chrome/common/pref_names.h"
42#include "chrome/test/base/scoped_testing_local_state.h"
43#include "chrome/test/base/testing_browser_process.h"
44#include "chromeos/chromeos_switches.h"
45#include "chromeos/cryptohome/mock_async_method_caller.h"
46#include "chromeos/cryptohome/system_salt_getter.h"
47#include "chromeos/dbus/fake_dbus_thread_manager.h"
48#include "chromeos/disks/disk_mount_manager.h"
49#include "chromeos/disks/mock_disk_mount_manager.h"
50#include "chromeos/login/login_state.h"
51#include "chromeos/network/network_handler.h"
52#include "chromeos/system/mock_statistics_provider.h"
53#include "chromeos/system/statistics_provider.h"
54#include "content/public/browser/browser_thread.h"
55#include "content/public/test/test_browser_thread.h"
56#include "content/public/test/test_utils.h"
57#include "google_apis/gaia/gaia_auth_consumer.h"
58#include "google_apis/gaia/gaia_urls.h"
59#include "net/url_request/test_url_fetcher_factory.h"
60#include "net/url_request/url_fetcher_delegate.h"
61#include "net/url_request/url_request.h"
62#include "net/url_request/url_request_context_getter.h"
63#include "net/url_request/url_request_status.h"
64#include "net/url_request/url_request_test_util.h"
65#include "testing/gmock/include/gmock/gmock.h"
66#include "testing/gtest/include/gtest/gtest.h"
67
68#if defined(ENABLE_RLZ)
69#include "rlz/lib/rlz_value_store.h"
70#endif
71
72using ::testing::AnyNumber;
73
74namespace chromeos {
75
76namespace {
77
78namespace em = enterprise_management;
79
80using ::testing::DoAll;
81using ::testing::Return;
82using ::testing::SaveArg;
83using ::testing::SetArgPointee;
84using ::testing::_;
85using content::BrowserThread;
86
87const char kDomain[] = "domain.com";
88const char kUsername[] = "user@domain.com";
89const char kDeviceId[] = "100200300";
90const char kUsernameOtherDomain[] = "user@other.com";
91
92const char kOAuthTokenCookie[] = "oauth_token=1234";
93
94const char kGaiaAccountDisabledResponse[] = "Error=AccountDeleted";
95
96const char kOAuth2TokenPairData[] =
97    "{"
98    "  \"refresh_token\": \"1234\","
99    "  \"access_token\": \"5678\","
100    "  \"expires_in\": 3600"
101    "}";
102
103const char kOAuth2AccessTokenData[] =
104    "{"
105    "  \"access_token\": \"5678\","
106    "  \"expires_in\": 3600"
107    "}";
108
109const char kDMServer[] = "http://server/device_management";
110const char kDMRegisterRequest[] =
111    "http://server/device_management?request=register";
112const char kDMPolicyRequest[] =
113    "http://server/device_management?request=policy";
114
115const char kDMToken[] = "1234";
116
117// Single task of the fake IO loop used in the test, that just waits until
118// it is signaled to quit or perform some work.
119// |completion| is the event to wait for, and |work| is the task to invoke
120// when signaled. If the task returns false then this quits the IO loop.
121void BlockLoop(base::WaitableEvent* completion, base::Callback<bool()> work) {
122  do {
123    completion->Wait();
124  } while (work.Run());
125  base::MessageLoop::current()->QuitNow();
126}
127
128void CopyLockResult(base::RunLoop* loop,
129                    policy::EnterpriseInstallAttributes::LockResult* out,
130                    policy::EnterpriseInstallAttributes::LockResult result) {
131  *out = result;
132  loop->Quit();
133}
134
135class LoginUtilsTest : public testing::Test,
136                       public LoginUtils::Delegate,
137                       public LoginStatusConsumer {
138 public:
139  // Initialization here is important. The UI thread gets the test's
140  // message loop, as does the file thread (which never actually gets
141  // started - so this is a way to fake multiple threads on a single
142  // test thread).  The IO thread does not get the message loop set,
143  // and is never started.  This is necessary so that we skip various
144  // bits of initialization that get posted to the IO thread.  We do
145  // however, at one point in the test, temporarily set the message
146  // loop for the IO thread.
147  LoginUtilsTest()
148      : fake_io_thread_completion_(false, false),
149        fake_io_thread_("fake_io_thread"),
150        loop_(base::MessageLoop::TYPE_IO),
151        browser_process_(TestingBrowserProcess::GetGlobal()),
152        local_state_(browser_process_),
153        ui_thread_(BrowserThread::UI, &loop_),
154        db_thread_(BrowserThread::DB, &loop_),
155        file_thread_(BrowserThread::FILE, &loop_),
156        mock_input_method_manager_(NULL),
157        mock_async_method_caller_(NULL),
158        connector_(NULL),
159        prepared_profile_(NULL) {}
160
161  virtual void SetUp() OVERRIDE {
162    // This test is not a full blown InProcessBrowserTest, and doesn't have
163    // all the usual threads running. However a lot of subsystems pulled from
164    // ProfileImpl post to IO (usually from ProfileIOData), and DCHECK that
165    // those tasks were posted. Those tasks in turn depend on a lot of other
166    // components that aren't there during this test, so this kludge is used to
167    // have a running IO loop that doesn't really execute any tasks.
168    //
169    // See InvokeOnIO() below for a way to perform specific tasks on IO, when
170    // that's necessary.
171
172    // A thread is needed to create a new MessageLoop, since there can be only
173    // one loop per thread.
174    fake_io_thread_.StartWithOptions(
175        base::Thread::Options(base::MessageLoop::TYPE_IO, 0));
176    base::MessageLoop* fake_io_loop = fake_io_thread_.message_loop();
177    // Make this loop enter the single task, BlockLoop(). Pass in the completion
178    // event and the work callback.
179    fake_io_thread_.StopSoon();
180    fake_io_loop->PostTask(
181        FROM_HERE,
182        base::Bind(
183          BlockLoop,
184          &fake_io_thread_completion_,
185          base::Bind(&LoginUtilsTest::DoIOWork, base::Unretained(this))));
186    // Map BrowserThread::IO to this loop. This allows posting to IO but nothing
187    // will be executed.
188    io_thread_.reset(
189        new content::TestBrowserThread(BrowserThread::IO, fake_io_loop));
190
191    ASSERT_TRUE(scoped_temp_dir_.CreateUniqueTempDir());
192
193    CommandLine* command_line = CommandLine::ForCurrentProcess();
194    command_line->AppendSwitchASCII(
195        ::switches::kDeviceManagementUrl, kDMServer);
196    command_line->AppendSwitchASCII(switches::kLoginProfile, "user");
197
198    // DBusThreadManager should be initialized before io_thread_state_, as
199    // DBusThreadManager is used from chromeos::ProxyConfigServiceImpl,
200    // which is part of io_thread_state_.
201    DBusThreadManager::InitializeWithStub();
202
203    SystemSaltGetter::Initialize();
204    LoginState::Initialize();
205
206    EXPECT_CALL(mock_statistics_provider_, GetMachineStatistic(_, _))
207        .WillRepeatedly(Return(false));
208    chromeos::system::StatisticsProvider::SetTestProvider(
209        &mock_statistics_provider_);
210
211    mock_input_method_manager_ = new input_method::MockInputMethodManager();
212    input_method::InitializeForTesting(mock_input_method_manager_);
213    disks::DiskMountManager::InitializeForTesting(&mock_disk_mount_manager_);
214    mock_disk_mount_manager_.SetupDefaultReplies();
215
216    mock_async_method_caller_ = new cryptohome::MockAsyncMethodCaller;
217    cryptohome::AsyncMethodCaller::InitializeForTesting(
218        mock_async_method_caller_);
219
220    test_device_settings_service_.reset(new ScopedTestDeviceSettingsService);
221    test_cros_settings_.reset(new ScopedTestCrosSettings);
222    test_user_manager_.reset(new ScopedTestUserManager);
223
224    // IOThread creates ProxyConfigServiceImpl and
225    // BrowserPolicyConnector::Init() creates a NetworkConfigurationUpdater,
226    // which both access NetworkHandler. Thus initialize it here before creating
227    // IOThread and before calling BrowserPolicyConnector::Init().
228    NetworkHandler::Initialize();
229
230    browser_process_->SetProfileManager(
231        new ProfileManagerWithoutInit(scoped_temp_dir_.path()));
232    browser_process_->SetSystemRequestContext(
233        new net::TestURLRequestContextGetter(
234            base::MessageLoopProxy::current()));
235    connector_ = browser_process_->browser_policy_connector();
236    connector_->Init(local_state_.Get(),
237                     browser_process_->system_request_context());
238
239    io_thread_state_.reset(new IOThread(local_state_.Get(),
240                                        browser_process_->policy_service(),
241                                        NULL, NULL));
242    browser_process_->SetIOThread(io_thread_state_.get());
243
244#if defined(ENABLE_RLZ)
245    rlz_initialized_cb_ = base::Bind(&base::DoNothing);
246    rlz_lib::testing::SetRlzStoreDirectory(scoped_temp_dir_.path());
247    RLZTracker::EnableZeroDelayForTesting();
248#endif
249
250    RunUntilIdle();
251  }
252
253  virtual void TearDown() OVERRIDE {
254    cryptohome::AsyncMethodCaller::Shutdown();
255    mock_async_method_caller_ = NULL;
256
257    test_user_manager_.reset();
258
259    InvokeOnIO(
260        base::Bind(&LoginUtilsTest::TearDownOnIO, base::Unretained(this)));
261
262    // LoginUtils instance must not outlive Profile instances.
263    LoginUtils::Set(NULL);
264
265    input_method::Shutdown();
266    LoginState::Shutdown();
267    SystemSaltGetter::Shutdown();
268
269    // These trigger some tasks that have to run while BrowserThread::UI
270    // exists. Delete all the profiles before deleting the connector.
271    browser_process_->SetProfileManager(NULL);
272    connector_ = NULL;
273    browser_process_->SetBrowserPolicyConnector(NULL);
274    QuitIOLoop();
275    RunUntilIdle();
276  }
277
278  void TearDownOnIO() {
279    // chrome_browser_net::Predictor usually skips its shutdown routines on
280    // unit_tests, but does the full thing when
281    // g_browser_process->profile_manager() is valid during initialization.
282    // That includes a WaitableEvent on UI waiting for a task on IO, so that
283    // task must execute. Do it directly from here now.
284    std::vector<Profile*> profiles =
285        browser_process_->profile_manager()->GetLoadedProfiles();
286    for (size_t i = 0; i < profiles.size(); ++i) {
287      chrome_browser_net::Predictor* predictor =
288          profiles[i]->GetNetworkPredictor();
289      if (predictor) {
290        predictor->EnablePredictorOnIOThread(false);
291        predictor->Shutdown();
292      }
293    }
294  }
295
296  void RunUntilIdle() {
297    loop_.RunUntilIdle();
298    BrowserThread::GetBlockingPool()->FlushForTesting();
299    loop_.RunUntilIdle();
300  }
301
302  // Invokes |task| on the IO loop and returns after it has executed.
303  void InvokeOnIO(const base::Closure& task) {
304    fake_io_thread_work_ = task;
305    fake_io_thread_completion_.Signal();
306    content::RunMessageLoop();
307  }
308
309  // Makes the fake IO loop return.
310  void QuitIOLoop() {
311    fake_io_thread_completion_.Signal();
312    content::RunMessageLoop();
313  }
314
315  // Helper for BlockLoop, InvokeOnIO and QuitIOLoop.
316  bool DoIOWork() {
317    bool has_work = !fake_io_thread_work_.is_null();
318    if (has_work)
319      fake_io_thread_work_.Run();
320    fake_io_thread_work_.Reset();
321    BrowserThread::PostTask(
322        BrowserThread::UI, FROM_HERE,
323        base::MessageLoop::QuitWhenIdleClosure());
324    // If there was work then keep waiting for more work.
325    // If there was no work then quit the fake IO loop.
326    return has_work;
327  }
328
329  virtual void OnProfilePrepared(Profile* profile) OVERRIDE {
330    EXPECT_FALSE(prepared_profile_);
331    prepared_profile_ = profile;
332  }
333
334#if defined(ENABLE_RLZ)
335  virtual void OnRlzInitialized(Profile* profile) OVERRIDE {
336    rlz_initialized_cb_.Run();
337  }
338#endif
339
340  virtual void OnLoginFailure(const LoginFailure& error) OVERRIDE {
341    FAIL() << "OnLoginFailure not expected";
342  }
343
344  virtual void OnLoginSuccess(const UserContext& user_context) OVERRIDE {
345    FAIL() << "OnLoginSuccess not expected";
346  }
347
348  void EnrollDevice(const std::string& username) {
349    base::RunLoop loop;
350    policy::EnterpriseInstallAttributes::LockResult result;
351    connector_->GetInstallAttributes()->LockDevice(
352        username, policy::DEVICE_MODE_ENTERPRISE, kDeviceId,
353        base::Bind(&CopyLockResult, &loop, &result));
354    loop.Run();
355    EXPECT_EQ(policy::EnterpriseInstallAttributes::LOCK_SUCCESS, result);
356    RunUntilIdle();
357  }
358
359  void PrepareProfile(const std::string& username) {
360    // Normally this would happen during browser startup, but for tests
361    // we need to trigger creation of Profile-related services.
362    ChromeBrowserMainExtraPartsProfiles::
363        EnsureBrowserContextKeyedServiceFactoriesBuilt();
364    ProfileManager::AllowGetDefaultProfile();
365
366    DeviceSettingsTestHelper device_settings_test_helper;
367    DeviceSettingsService::Get()->SetSessionManager(
368        &device_settings_test_helper, new MockOwnerKeyUtil());
369
370    EXPECT_CALL(*mock_async_method_caller_, AsyncMount(_, _, _, _))
371        .WillRepeatedly(Return());
372    EXPECT_CALL(*mock_async_method_caller_, AsyncGetSanitizedUsername(_, _))
373        .WillRepeatedly(Return());
374
375    scoped_refptr<Authenticator> authenticator =
376        LoginUtils::Get()->CreateAuthenticator(this);
377    authenticator->CompleteLogin(ProfileManager::GetDefaultProfile(),
378                                 UserContext(username,
379                                             "password",
380                                             std::string(),
381                                             username));   // username_hash
382
383    const bool kUsingOAuth = true;
384    // Setting |kHasCookies| to false prevents ProfileAuthData::Transfer from
385    // waiting for an IO task before proceeding.
386    const bool kHasCookies = false;
387    const bool kHasActiveSession = false;
388    LoginUtils::Get()->PrepareProfile(
389        UserContext(username, "password", std::string(), username, kUsingOAuth),
390        std::string(), kHasCookies, kHasActiveSession, this);
391    device_settings_test_helper.Flush();
392    RunUntilIdle();
393
394    DeviceSettingsService::Get()->UnsetSessionManager();
395  }
396
397  net::TestURLFetcher* PrepareOAuthFetcher(const GURL& expected_url) {
398    net::TestURLFetcher* fetcher = test_url_fetcher_factory_.GetFetcherByID(0);
399    EXPECT_TRUE(fetcher);
400    if (!fetcher)
401      return NULL;
402    EXPECT_TRUE(fetcher->delegate());
403    EXPECT_TRUE(StartsWithASCII(fetcher->GetOriginalURL().spec(),
404                                expected_url.spec(),
405                                true));
406    fetcher->set_url(fetcher->GetOriginalURL());
407    fetcher->set_response_code(200);
408    fetcher->set_status(net::URLRequestStatus());
409    return fetcher;
410  }
411
412  net::TestURLFetcher* PrepareDMServiceFetcher(
413      const std::string& expected_url,
414      const em::DeviceManagementResponse& response) {
415    net::TestURLFetcher* fetcher = test_url_fetcher_factory_.GetFetcherByID(
416        policy::DeviceManagementService::kURLFetcherID);
417    EXPECT_TRUE(fetcher);
418    if (!fetcher)
419      return NULL;
420    EXPECT_TRUE(fetcher->delegate());
421    EXPECT_TRUE(StartsWithASCII(fetcher->GetOriginalURL().spec(),
422                                expected_url,
423                                true));
424    fetcher->set_url(fetcher->GetOriginalURL());
425    fetcher->set_response_code(200);
426    fetcher->set_status(net::URLRequestStatus());
427    std::string data;
428    EXPECT_TRUE(response.SerializeToString(&data));
429    fetcher->SetResponseString(data);
430    return fetcher;
431  }
432
433  net::TestURLFetcher* PrepareDMRegisterFetcher() {
434    em::DeviceManagementResponse response;
435    em::DeviceRegisterResponse* register_response =
436        response.mutable_register_response();
437    register_response->set_device_management_token(kDMToken);
438    register_response->set_enrollment_type(
439        em::DeviceRegisterResponse::ENTERPRISE);
440    return PrepareDMServiceFetcher(kDMRegisterRequest, response);
441  }
442
443  net::TestURLFetcher* PrepareDMPolicyFetcher() {
444    em::DeviceManagementResponse response;
445    response.mutable_policy_response()->add_response();
446    return PrepareDMServiceFetcher(kDMPolicyRequest, response);
447  }
448
449 protected:
450  base::Closure fake_io_thread_work_;
451  base::WaitableEvent fake_io_thread_completion_;
452  base::Thread fake_io_thread_;
453
454  base::MessageLoop loop_;
455  TestingBrowserProcess* browser_process_;
456  ScopedTestingLocalState local_state_;
457
458  content::TestBrowserThread ui_thread_;
459  content::TestBrowserThread db_thread_;
460  content::TestBrowserThread file_thread_;
461  scoped_ptr<content::TestBrowserThread> io_thread_;
462  scoped_ptr<IOThread> io_thread_state_;
463
464  input_method::MockInputMethodManager* mock_input_method_manager_;
465  disks::MockDiskMountManager mock_disk_mount_manager_;
466  net::TestURLFetcherFactory test_url_fetcher_factory_;
467
468  cryptohome::MockAsyncMethodCaller* mock_async_method_caller_;
469
470  chromeos::system::MockStatisticsProvider mock_statistics_provider_;
471
472  policy::BrowserPolicyConnector* connector_;
473
474  scoped_ptr<ScopedTestDeviceSettingsService> test_device_settings_service_;
475  scoped_ptr<ScopedTestCrosSettings> test_cros_settings_;
476  scoped_ptr<ScopedTestUserManager> test_user_manager_;
477
478  Profile* prepared_profile_;
479
480  base::Closure rlz_initialized_cb_;
481
482 private:
483  base::ScopedTempDir scoped_temp_dir_;
484
485  std::string device_policy_;
486  std::string user_policy_;
487
488  DISALLOW_COPY_AND_ASSIGN(LoginUtilsTest);
489};
490
491class LoginUtilsBlockingLoginTest
492    : public LoginUtilsTest,
493      public testing::WithParamInterface<int> {};
494
495TEST_F(LoginUtilsTest, NormalLoginDoesntBlock) {
496  UserManager* user_manager = UserManager::Get();
497  EXPECT_FALSE(user_manager->IsUserLoggedIn());
498  EXPECT_FALSE(connector_->IsEnterpriseManaged());
499  EXPECT_FALSE(prepared_profile_);
500  EXPECT_EQ(policy::USER_AFFILIATION_NONE,
501            connector_->GetUserAffiliation(kUsername));
502
503  // The profile will be created without waiting for a policy response.
504  PrepareProfile(kUsername);
505
506  EXPECT_TRUE(prepared_profile_);
507  ASSERT_TRUE(user_manager->IsUserLoggedIn());
508  EXPECT_EQ(kUsername, user_manager->GetLoggedInUser()->email());
509}
510
511TEST_F(LoginUtilsTest, EnterpriseLoginDoesntBlockForNormalUser) {
512  UserManager* user_manager = UserManager::Get();
513  EXPECT_FALSE(user_manager->IsUserLoggedIn());
514  EXPECT_FALSE(connector_->IsEnterpriseManaged());
515  EXPECT_FALSE(prepared_profile_);
516
517  // Enroll the device.
518  EnrollDevice(kUsername);
519
520  EXPECT_FALSE(user_manager->IsUserLoggedIn());
521  EXPECT_TRUE(connector_->IsEnterpriseManaged());
522  EXPECT_EQ(kDomain, connector_->GetEnterpriseDomain());
523  EXPECT_FALSE(prepared_profile_);
524  EXPECT_EQ(policy::USER_AFFILIATION_NONE,
525            connector_->GetUserAffiliation(kUsernameOtherDomain));
526
527  // Login with a non-enterprise user shouldn't block.
528  PrepareProfile(kUsernameOtherDomain);
529
530  EXPECT_TRUE(prepared_profile_);
531  ASSERT_TRUE(user_manager->IsUserLoggedIn());
532  EXPECT_EQ(kUsernameOtherDomain, user_manager->GetLoggedInUser()->email());
533}
534
535#if defined(ENABLE_RLZ)
536TEST_F(LoginUtilsTest, RlzInitialized) {
537  // No RLZ brand code set initially.
538  EXPECT_FALSE(local_state_.Get()->HasPrefPath(prefs::kRLZBrand));
539
540  base::RunLoop wait_for_rlz_init;
541  rlz_initialized_cb_ = wait_for_rlz_init.QuitClosure();
542
543  PrepareProfile(kUsername);
544
545  wait_for_rlz_init.Run();
546  // Wait for blocking RLZ tasks to complete.
547  RunUntilIdle();
548
549  // RLZ brand code has been set to empty string.
550  EXPECT_TRUE(local_state_.Get()->HasPrefPath(prefs::kRLZBrand));
551  EXPECT_EQ(std::string(), local_state_.Get()->GetString(prefs::kRLZBrand));
552
553  // RLZ value for homepage access point should have been initialized.
554  string16 rlz_string;
555  EXPECT_TRUE(RLZTracker::GetAccessPointRlz(
556      RLZTracker::CHROME_HOME_PAGE, &rlz_string));
557  EXPECT_EQ(string16(), rlz_string);
558}
559#endif
560
561TEST_P(LoginUtilsBlockingLoginTest, EnterpriseLoginBlocksForEnterpriseUser) {
562  UserManager* user_manager = UserManager::Get();
563  EXPECT_FALSE(user_manager->IsUserLoggedIn());
564  EXPECT_FALSE(connector_->IsEnterpriseManaged());
565  EXPECT_FALSE(prepared_profile_);
566
567  // Enroll the device.
568  EnrollDevice(kUsername);
569
570  EXPECT_FALSE(user_manager->IsUserLoggedIn());
571  EXPECT_TRUE(connector_->IsEnterpriseManaged());
572  EXPECT_EQ(kDomain, connector_->GetEnterpriseDomain());
573  EXPECT_FALSE(prepared_profile_);
574  EXPECT_EQ(policy::USER_AFFILIATION_MANAGED,
575            connector_->GetUserAffiliation(kUsername));
576  EXPECT_FALSE(user_manager->IsKnownUser(kUsername));
577
578  // Login with a user of the enterprise domain waits for policy.
579  PrepareProfile(kUsername);
580
581  EXPECT_FALSE(prepared_profile_);
582  ASSERT_TRUE(user_manager->IsUserLoggedIn());
583  EXPECT_TRUE(user_manager->IsCurrentUserNew());
584
585  GaiaUrls* gaia_urls = GaiaUrls::GetInstance();
586  net::TestURLFetcher* fetcher;
587
588  // |steps| is the test parameter, and is the number of successful fetches.
589  // The first incomplete fetch will fail. In any case, the profile creation
590  // should resume.
591  int steps = GetParam();
592
593  // The next expected fetcher ID. This is used to make it fail.
594  int next_expected_fetcher_id = 0;
595
596  do {
597    if (steps < 1) break;
598
599    // Fake refresh token retrieval:
600    fetcher = PrepareOAuthFetcher(gaia_urls->client_login_to_oauth2_url());
601    ASSERT_TRUE(fetcher);
602    net::ResponseCookies cookies;
603    cookies.push_back(kOAuthTokenCookie);
604    fetcher->set_cookies(cookies);
605    fetcher->delegate()->OnURLFetchComplete(fetcher);
606    if (steps < 2) break;
607
608    // Fake OAuth2 token pair retrieval:
609    fetcher = PrepareOAuthFetcher(gaia_urls->oauth2_token_url());
610    ASSERT_TRUE(fetcher);
611    fetcher->SetResponseString(kOAuth2TokenPairData);
612    fetcher->delegate()->OnURLFetchComplete(fetcher);
613    if (steps < 3) break;
614
615    // Fake OAuth2 access token retrieval:
616    fetcher = PrepareOAuthFetcher(gaia_urls->oauth2_token_url());
617    ASSERT_TRUE(fetcher);
618    fetcher->SetResponseString(kOAuth2AccessTokenData);
619    fetcher->delegate()->OnURLFetchComplete(fetcher);
620
621    // The cloud policy subsystem is now ready to fetch the dmtoken and the user
622    // policy.
623    next_expected_fetcher_id = policy::DeviceManagementService::kURLFetcherID;
624    RunUntilIdle();
625    if (steps < 4) break;
626
627    fetcher = PrepareDMRegisterFetcher();
628    ASSERT_TRUE(fetcher);
629    fetcher->delegate()->OnURLFetchComplete(fetcher);
630    // The policy fetch job has now been scheduled, run it:
631    RunUntilIdle();
632    if (steps < 5) break;
633
634    // Verify that there is no profile prepared just before the policy fetch.
635    EXPECT_FALSE(prepared_profile_);
636
637    fetcher = PrepareDMPolicyFetcher();
638    ASSERT_TRUE(fetcher);
639    fetcher->delegate()->OnURLFetchComplete(fetcher);
640    RunUntilIdle();
641  } while (0);
642
643  if (steps < 5) {
644    // Verify that the profile hasn't been created yet.
645    EXPECT_FALSE(prepared_profile_);
646
647    // Make the current fetcher fail with a Gaia error.
648    net::TestURLFetcher* fetcher = test_url_fetcher_factory_.GetFetcherByID(
649        next_expected_fetcher_id);
650    ASSERT_TRUE(fetcher);
651    EXPECT_TRUE(fetcher->delegate());
652    fetcher->set_url(fetcher->GetOriginalURL());
653    fetcher->set_response_code(401);
654    // This response body is important to make the gaia fetcher skip its delayed
655    // retry behavior, which makes testing harder. If this is sent to the policy
656    // fetchers then it will make them fail too.
657    fetcher->SetResponseString(kGaiaAccountDisabledResponse);
658    fetcher->delegate()->OnURLFetchComplete(fetcher);
659    RunUntilIdle();
660  }
661
662  // The profile is finally ready:
663  EXPECT_TRUE(prepared_profile_);
664}
665
666INSTANTIATE_TEST_CASE_P(
667    LoginUtilsBlockingLoginTestInstance,
668    LoginUtilsBlockingLoginTest,
669    testing::Values(0, 1, 2, 3, 4, 5));
670
671}  // namespace
672
673}  // namespace chromeos
674