[Chrome OS] Infrastucture for doing offline/online login simultaneously

chrome/browser/chromeos/login/online_attempt_unittest.cc

Index: chrome/browser/chromeos/login/online_attempt_unittest.cc
diff --git a/chrome/browser/chromeos/login/online_attempt_unittest.cc b/chrome/browser/chromeos/login/online_attempt_unittest.cc
new file mode 100644
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+++ b/chrome/browser/chromeos/login/online_attempt_unittest.cc
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+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <string>
+
+#include "base/message_loop.h"
+#include "base/ref_counted.h"
+#include "chrome/browser/chrome_thread.h"
+#include "chrome/browser/chromeos/cros/mock_library_loader.h"
+#include "chrome/browser/chromeos/login/auth_attempt_state.h"
+#include "chrome/browser/chromeos/login/online_attempt.h"
+#include "chrome/browser/chromeos/login/mock_auth_attempt_state_resolver.h"
+#include "chrome/browser/chromeos/login/mock_url_fetchers.h"
+#include "chrome/browser/chromeos/login/test_attempt_state.h"
+#include "chrome/common/net/gaia/gaia_auth_consumer.h"
+#include "chrome/common/net/gaia/gaia_authenticator2_unittest.h"
+#include "chrome/test/testing_profile.h"
+#include "googleurl/src/gurl.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using ::testing::AnyNumber;
+using ::testing::Invoke;
+using ::testing::Return;
+using ::testing::_;
+
+namespace chromeos {
+
+class OnlineAttemptTest : public ::testing::Test {
+ public:
+  OnlineAttemptTest()
+      : message_loop_(MessageLoop::TYPE_UI),
+        ui_thread_(ChromeThread::UI, &message_loop_),
+        io_thread_(ChromeThread::IO),
+        state_("", "", "", "", ""),
+        resolver_(new MockAuthAttemptStateResolver) {
+  }
+
+  virtual ~OnlineAttemptTest() {}
+
+  virtual void SetUp() {
+    CrosLibrary::TestApi* test_api = CrosLibrary::Get()->GetTestApi();
+
+    MockLibraryLoader* loader = new MockLibraryLoader();
+    ON_CALL(*loader, Load(_))
+        .WillByDefault(Return(true));
+    EXPECT_CALL(*loader, Load(_))
+        .Times(AnyNumber());
+
+    // Passes ownership of |loader| to CrosLibrary.
+    test_api->SetLibraryLoader(loader, true);
+
+    attempt_ = new OnlineAttempt(&state_, resolver_.get());
+
+    io_thread_.Start();
+  }
+
+  virtual void TearDown() {
+    // Prevent bogus gMock leak check from firing.
+    chromeos::CrosLibrary::TestApi* test_api =
+        chromeos::CrosLibrary::Get()->GetTestApi();
+    test_api->SetLibraryLoader(NULL, false);
+  }
+
+  void RunFailureTest(const GoogleServiceAuthError& error) {
+    EXPECT_CALL(*(resolver_.get()), Resolve())
+        .Times(1)
+        .RetiresOnSaturation();
+
+    ChromeThread::PostTask(
+        ChromeThread::IO, FROM_HERE,
+        NewRunnableMethod(attempt_.get(),
+                          &OnlineAttempt::OnClientLoginFailure,
+                          error));
+    // Force IO thread to finish tasks so I can verify |state_|.
+    io_thread_.Stop();
+    EXPECT_TRUE(error == state_.online_outcome().error());
+  }
+
+  void CancelLogin(OnlineAttempt* auth) {
+    ChromeThread::PostTask(
+        ChromeThread::IO,
+        FROM_HERE,
+        NewRunnableMethod(auth,
+                          &OnlineAttempt::CancelClientLogin));
+  }
+
+  static void Quit() {
+    ChromeThread::PostTask(
+        ChromeThread::UI, FROM_HERE, new MessageLoop::QuitTask());
+  }
+
+  static void RunCancelTest(OnlineAttempt* attempt, Profile* profile) {
+    attempt->Initiate(profile);
+    MessageLoop::current()->RunAllPending();
+  }
+
+  MessageLoop message_loop_;
+  ChromeThread ui_thread_;
+  ChromeThread io_thread_;
+  TestAttemptState state_;
+  scoped_ptr<MockAuthAttemptStateResolver> resolver_;
+  scoped_refptr<OnlineAttempt> attempt_;
+};
+
+TEST_F(OnlineAttemptTest, LoginSuccess) {
+  GaiaAuthConsumer::ClientLoginResult result;
+  EXPECT_CALL(*(resolver_.get()), Resolve())
+      .Times(1)
+      .RetiresOnSaturation();
+
+  ChromeThread::PostTask(
+      ChromeThread::IO, FROM_HERE,
+      NewRunnableMethod(attempt_.get(),
+                        &OnlineAttempt::OnClientLoginSuccess,
+                        result));
+  // Force IO thread to finish tasks so I can verify |state_|.
+  io_thread_.Stop();
+  EXPECT_TRUE(result == state_.credentials());
+}
+
+TEST_F(OnlineAttemptTest, LoginCancelRetry) {
+  GoogleServiceAuthError error(GoogleServiceAuthError::REQUEST_CANCELED);
+  TestingProfile profile;
+
+  EXPECT_CALL(*(resolver_.get()), Resolve())
+      .WillOnce(Invoke(OnlineAttemptTest::Quit))
+      .RetiresOnSaturation();
+
+  // This is how we inject fake URLFetcher objects, with a factory.
+  // This factory creates fake URLFetchers that Start() a fake fetch attempt
+  // and then come back on the IO thread saying they've been canceled.
+  MockFactory<GotCanceledFetcher> factory;
+  URLFetcher::set_factory(&factory);
+
+  ChromeThread::PostTask(
+      ChromeThread::IO, FROM_HERE,
+      NewRunnableFunction(&OnlineAttemptTest::RunCancelTest,
+                          attempt_.get(), &profile));
+
+  MessageLoop::current()->Run();
+
+  EXPECT_TRUE(error == state_.online_outcome().error());
+  EXPECT_EQ(LoginFailure::NETWORK_AUTH_FAILED,
+            state_.online_outcome().reason());
+  URLFetcher::set_factory(NULL);
+}
+
+TEST_F(OnlineAttemptTest, LoginTimeout) {
+  LoginFailure error(LoginFailure::LOGIN_TIMED_OUT);
+  TestingProfile profile;
+
+  EXPECT_CALL(*(resolver_.get()), Resolve())
+      .WillOnce(Invoke(OnlineAttemptTest::Quit))
+      .RetiresOnSaturation();
+
+  // This is how we inject fake URLFetcher objects, with a factory.
+  // This factory creates fake URLFetchers that Start() a fake fetch attempt
+  // and then come back on the IO thread saying they've been canceled.
+  MockFactory<ExpectCanceledFetcher> factory;
+  URLFetcher::set_factory(&factory);
+
+  ChromeThread::PostTask(
+      ChromeThread::IO, FROM_HERE,
+      NewRunnableFunction(&OnlineAttemptTest::RunCancelTest,
+                          attempt_.get(), &profile));
+
+  // Post a task to cancel the login attempt.
+  CancelLogin(attempt_.get());
+
+  MessageLoop::current()->Run();
+
+  EXPECT_EQ(LoginFailure::LOGIN_TIMED_OUT, state_.online_outcome().reason());
+  URLFetcher::set_factory(NULL);
+}
+
+TEST_F(OnlineAttemptTest, LoginNetFailure) {
+  RunFailureTest(
+      GoogleServiceAuthError::FromConnectionError(net::ERR_CONNECTION_RESET));
+}
+
+TEST_F(OnlineAttemptTest, LoginDenied) {
+  RunFailureTest(
+      GoogleServiceAuthError(GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS));
+}
+
+TEST_F(OnlineAttemptTest, LoginAccountDisabled) {
+  RunFailureTest(
+      GoogleServiceAuthError(GoogleServiceAuthError::ACCOUNT_DISABLED));
+}
+
+TEST_F(OnlineAttemptTest, LoginAccountDeleted) {
+  RunFailureTest(
+      GoogleServiceAuthError(GoogleServiceAuthError::ACCOUNT_DELETED));
+}
+
+TEST_F(OnlineAttemptTest, LoginServiceUnavailable) {
+  RunFailureTest(
+      GoogleServiceAuthError(GoogleServiceAuthError::SERVICE_UNAVAILABLE));
+}
+
+TEST_F(OnlineAttemptTest, CaptchaErrorOutputted) {
+  GoogleServiceAuthError auth_error =
+      GoogleServiceAuthError::FromCaptchaChallenge(
+          "CCTOKEN",
+          GURL("http://www.google.com/accounts/Captcha?ctoken=CCTOKEN"),
+          GURL("http://www.google.com/login/captcha"));
+  RunFailureTest(auth_error);
+}
+
+TEST_F(OnlineAttemptTest, TwoFactorSuccess) {
+  EXPECT_CALL(*(resolver_.get()), Resolve())
+      .Times(1)
+      .RetiresOnSaturation();
+  GoogleServiceAuthError error(GoogleServiceAuthError::TWO_FACTOR);
+  ChromeThread::PostTask(
+      ChromeThread::IO, FROM_HERE,
+      NewRunnableMethod(attempt_.get(),
+                        &OnlineAttempt::OnClientLoginFailure,
+                        error));
+
+  // Force IO thread to finish tasks so I can verify |state_|.
+  io_thread_.Stop();
+  EXPECT_TRUE(GoogleServiceAuthError::None() ==
+              state_.online_outcome().error());
+  EXPECT_TRUE(GaiaAuthConsumer::ClientLoginResult() == state_.credentials());
+}
+
+}  // namespace chromeos