Added CrOS-specific OAuth2 browser test.

chrome/browser/chromeos/login/oobe_base_test.cc

+// Copyright (c) 2013 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 "chrome/browser/chromeos/login/oobe_base_test.h"
+
+#include "base/command_line.h"
+#include "base/message_loop/message_loop.h"
+#include "base/path_service.h"
+#include "chrome/browser/chrome_notification_types.h"
+#include "chrome/browser/chromeos/login/existing_user_controller.h"
+#include "chrome/browser/chromeos/login/fake_user_manager.h"
+#include "chrome/browser/chromeos/net/network_portal_detector_test_impl.h"
+#include "chrome/browser/lifetime/application_lifetime.h"
+#include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
+#include "chrome/common/chrome_paths.h"
+#include "chrome/common/chrome_switches.h"
+#include "chromeos/chromeos_switches.h"
+#include "content/public/browser/notification_observer.h"
+#include "content/public/browser/notification_registrar.h"
+#include "content/public/browser/notification_service.h"
+#include "content/public/test/browser_test_utils.h"
+#include "google_apis/gaia/gaia_switches.h"
+#include "net/dns/mock_host_resolver.h"
+#include "net/test/embedded_test_server/http_request.h"
+#include "net/test/embedded_test_server/http_response.h"
+
+namespace chromeos {
+
+namespace {
+
+// Note the path name must be the same as in shill stub.
+const char kStubEthernetServicePath[] = "eth1";
+
+}  // namespace
+
+OobeBaseTest::OobeBaseTest() : network_portal_detector_(NULL) {
+  set_exit_when_last_browser_closes(false);
+}
+
+OobeBaseTest::~OobeBaseTest() {
+}
+
+void OobeBaseTest::SetUp() {
+  base::FilePath test_data_dir;
+  PathService::Get(chrome::DIR_TEST_DATA, &test_data_dir);
+  embedded_test_server()->ServeFilesFromDirectory(test_data_dir);
+  embedded_test_server()->RegisterRequestHandler(
+      base::Bind(&FakeGaia::HandleRequest, base::Unretained(&fake_gaia_)));
+  ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
+  // Stop IO thread here because no threads are allowed while
+  // spawning sandbox host process. See crbug.com/322732.
+  embedded_test_server()->StopThread();
+
+  InProcessBrowserTest::SetUp();
+}
+
+void OobeBaseTest::SetUpInProcessBrowserTestFixture() {
+  host_resolver()->AddRule("*", "127.0.0.1");
+  network_portal_detector_ = new NetworkPortalDetectorTestImpl();
+  NetworkPortalDetector::InitializeForTesting(network_portal_detector_);
+  network_portal_detector_->SetDefaultNetworkPathForTesting(
+      kStubEthernetServicePath);
+}
+
+void OobeBaseTest::SetUpOnMainThread() {
+  // Restart the thread as the sandbox host process has already been spawned.
+  embedded_test_server()->RestartThreadAndListen();
+}
+
+void OobeBaseTest::CleanUpOnMainThread() {
+  // If the login display is still showing, exit gracefully.
+  if (LoginDisplayHostImpl::default_host()) {
+    base::MessageLoop::current()->PostTask(FROM_HERE,
+                                           base::Bind(&chrome::AttemptExit));
+    content::RunMessageLoop();
+  }
+}
+
+void OobeBaseTest::SetUpCommandLine(CommandLine* command_line) {
+  command_line->AppendSwitch(chromeos::switches::kLoginManager);
+  command_line->AppendSwitch(chromeos::switches::kForceLoginManagerInTests);
+  command_line->AppendSwitch(::switches::kDisableBackgroundNetworking);
+  command_line->AppendSwitchASCII(chromeos::switches::kLoginProfile, "user");
+
+  // Create gaia and webstore URL from test server url but using different
+  // host names. This is to avoid gaia response being tagged as from
+  // webstore in chrome_resource_dispatcher_host_delegate.cc.
+  const GURL& server_url = embedded_test_server()->base_url();
+
+  std::string gaia_host("gaia");
+  GURL::Replacements replace_gaia_host;
+  replace_gaia_host.SetHostStr(gaia_host);
+  GURL gaia_url = server_url.ReplaceComponents(replace_gaia_host);
+  command_line->AppendSwitchASCII(::switches::kGaiaUrl, gaia_url.spec());
+  command_line->AppendSwitchASCII(::switches::kLsoUrl, gaia_url.spec());
+  command_line->AppendSwitchASCII(::switches::kGoogleApisUrl,
+                                  gaia_url.spec());
+  fake_gaia_.Initialize();
+}
+
+void OobeBaseTest::SimulateNetworkOffline() {
+  NetworkPortalDetector::CaptivePortalState offline_state;
+  offline_state.status = NetworkPortalDetector::CAPTIVE_PORTAL_STATUS_OFFLINE;
+  network_portal_detector_->SetDetectionResultsForTesting(
+      kStubEthernetServicePath, offline_state);
+  network_portal_detector_->NotifyObserversForTesting();
+}
+
+base::Closure OobeBaseTest::SimulateNetworkOfflineClosure() {
+  return base::Bind(&OobeBaseTest::SimulateNetworkOffline,
+                    base::Unretained(this));
+}
+
+void OobeBaseTest::SimulateNetworkOnline() {
+  NetworkPortalDetector::CaptivePortalState online_state;
+  online_state.status = NetworkPortalDetector::CAPTIVE_PORTAL_STATUS_ONLINE;
+  online_state.response_code = 204;
+  network_portal_detector_->SetDetectionResultsForTesting(
+      kStubEthernetServicePath, online_state);
+  network_portal_detector_->NotifyObserversForTesting();
+}
+
+base::Closure OobeBaseTest::SimulateNetworkOnlineClosure() {
+  return base::Bind(&OobeBaseTest::SimulateNetworkOnline,
+                    base::Unretained(this));
+}
+
+void OobeBaseTest::SimulateNetworkPortal() {
+  NetworkPortalDetector::CaptivePortalState portal_state;
+  portal_state.status = NetworkPortalDetector::CAPTIVE_PORTAL_STATUS_PORTAL;
+  network_portal_detector_->SetDetectionResultsForTesting(
+      kStubEthernetServicePath, portal_state);
+  network_portal_detector_->NotifyObserversForTesting();
+}
+
+base::Closure OobeBaseTest::SimulateNetworkPortalClosure() {
+  return base::Bind(&OobeBaseTest::SimulateNetworkPortal,
+                    base::Unretained(this));
+}
+
+void OobeBaseTest::JsExpect(const std::string& expression) {
+  bool result;
+  ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
+      GetLoginUI()->GetWebContents(),
+      "window.domAutomationController.send(!!(" + expression + "));",
+       &result));
+  ASSERT_TRUE(result) << expression;
+}
+
+content::WebUI* OobeBaseTest::GetLoginUI() {
+  return static_cast<chromeos::LoginDisplayHostImpl*>(
+      chromeos::LoginDisplayHostImpl::default_host())->GetOobeUI()->web_ui();
+}
+
+SigninScreenHandler* OobeBaseTest::GetSigninScreenHandler() {
+  return static_cast<chromeos::LoginDisplayHostImpl*>(
+      chromeos::LoginDisplayHostImpl::default_host())
+      ->GetOobeUI()
+      ->signin_screen_handler_for_test();
+}
+
+WebUILoginDisplay* OobeBaseTest::GetLoginDisplay() {
+  ExistingUserController* controller =
+      ExistingUserController::current_controller();
+  CHECK(controller);
+  return static_cast<WebUILoginDisplay*>(
+      controller->login_display());
+}
+
+}  // namespace chromeos