A Sign in to GAIA test utility.

chrome/browser/ui/webui/signin/login_ui_test_utils.cc

+// Copyright 2014 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/signin/signin_promo.h"
+#include "chrome/browser/signin/signin_tracker_factory.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "chrome/browser/ui/webui/signin/inline_login_ui.h"
+#include "chrome/test/base/ui_test_utils.h"
+#include "content/public/browser/notification_service.h"
+#include "content/public/browser/notification_types.h"
+#include "content/public/browser/web_contents.h"
+#include "content/public/test/browser_test_utils.h"
+
+using content::MessageLoopRunner;
+
+// anonymous namespace for signin with UI helper functions.
+namespace {
+
+// The SignInObserver observes the signin manager and blocks until a
+// GoogleSigninSucceeded or a GoogleSigninFailed notification is fired.
+class SignInObserver : public SigninTracker::Observer {
+ public:
+  SignInObserver()
+      : seen_(false),
+        running_(false),
+        signed_in_(false) {}
+
+  virtual ~SignInObserver() {}
+
+  // Returns whether a GoogleSigninSucceeded event has happened.
+  bool DidSignIn() {
+    return signed_in_;
+  }
+
+  // Blocks and waits until the user signs in. Wait() does not block if a
+  // GoogleSigninSucceeded or a GoogleSigninFailed has already occurred.
+  void Wait() {
+    if (seen_)
+      return;
+
+    running_ = true;
+    message_loop_runner_ = new MessageLoopRunner;
+    message_loop_runner_->Run();
+    EXPECT_TRUE(seen_);
+  }
+
+  virtual void SigninFailed(const GoogleServiceAuthError& error) override {
+    DVLOG(1) << "Google signin failed.";
+    seen_ = true;
+    if (!running_)
+      return;
+    message_loop_runner_->Quit();
+    running_ = false;
+  }
+
+  virtual void MergeSessionComplete(
+      const GoogleServiceAuthError& error) override {}
+
+  virtual void SigninSuccess() override {
+    DVLOG(1) << "Google signin succeeded.";
+    seen_ = true;
+    signed_in_ = true;
+    if (!running_)
+      return;
+    message_loop_runner_->Quit();
+    running_ = false;
+  }
+
+ private:
+  // Bool to mark an observed event as seen prior to calling Wait(), used to
+  // prevent the observer from blocking.
+  bool seen_;
+  // True is the message loop runner is running.
+  bool running_;
+  // True if a GoogleSigninSucceeded event has been observed.
+  bool signed_in_;
+  scoped_refptr<MessageLoopRunner> message_loop_runner_;
+};
+
+}  // anonymous namespace
+
+
+namespace login_ui_test_utils {
+
+void WaitUntilUIReady(Browser* browser) {
+  content::DOMMessageQueue message_queue;
+  ASSERT_TRUE(content::ExecuteScript(
+      browser->tab_strip_model()->GetActiveWebContents(),
+      "if (!inline.login.getAuthExtHost())"
+      "  inline.login.initialize();"
+      "var handler = function() {"
+      "  window.domAutomationController.setAutomationId(0);"
+      "  window.domAutomationController.send('ready');"
+      "};"
+      "if (inline.login.isAuthReady())"
+      "  handler();"
+      "else"
+      "  inline.login.getAuthExtHost().addEventListener('ready', handler);"));
+
+  std::string message;
+  do {
+    ASSERT_TRUE(message_queue.WaitForMessage(&message));
+  } while (message != "\"ready\"");
+}
+
+void ExecuteJsToSigninInSigninFrame(Browser* browser,
+                                    const std::string& email,
+                                    const std::string& password) {
+   std::string js =
+      "document.getElementById('Email').value = '" + email + "';"
+      "document.getElementById('Passwd').value = '" + password + "';"
+      "document.getElementById('signIn').click();";
+
+  content::WebContents* web_contents =
+      browser->tab_strip_model()->GetActiveWebContents();
+  ASSERT_TRUE(content::ExecuteScript(InlineLoginUI::GetAuthIframe(
+      web_contents, GURL(), "signin-frame"), js));
+}
+
+bool SignInWithUI(Browser* browser,
+                  const std::string& username,
+                  const std::string& password) {
+
+  SignInObserver signin_observer;
+  scoped_ptr<SigninTracker> tracker =
+      SigninTrackerFactory::CreateForProfile(browser->profile(),
+                                             &signin_observer);
+
+  GURL signin_url = signin::GetPromoURL(signin::SOURCE_START_PAGE, false);
+  DVLOG(1) << "Navigating to " << signin_url;
+  content::WindowedNotificationObserver observer(
+    content::NOTIFICATION_LOAD_STOP,
+    content::NotificationService::AllSources());
+  ui_test_utils::NavigateToURL(browser, signin_url);
+  observer.Wait();
+  // Wait until the signin page is ready.
+  WaitUntilUIReady(browser);
+  DVLOG(1) << "Sign in user: " << username;
+  ExecuteJsToSigninInSigninFrame(browser, username, password);
+  signin_observer.Wait();
+  return signin_observer.DidSignIn();
+}
+
+}  // namespace login_ui_test_utils