Added test for proxy auth dialog on sign-in screen.

chrome/browser/chromeos/login/proxy_auth_dialog_browsertest.cc

Index: chrome/browser/chromeos/login/proxy_auth_dialog_browsertest.cc
diff --git a/chrome/browser/chromeos/login/proxy_auth_dialog_browsertest.cc b/chrome/browser/chromeos/login/proxy_auth_dialog_browsertest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..eca6b5c415d220abfc210f4327470b7b4576b20d
--- /dev/null
+++ b/chrome/browser/chromeos/login/proxy_auth_dialog_browsertest.cc
@@ -0,0 +1,123 @@
+// Copyright 2015 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 "base/command_line.h"
+#include "base/files/file_path.h"
+#include "base/macros.h"
+#include "base/run_loop.h"
+#include "chrome/browser/chrome_notification_types.h"
+#include "chrome/browser/chromeos/login/login_manager_test.h"
+#include "chrome/browser/chromeos/login/startup_utils.h"
+#include "chrome/browser/chromeos/login/test/oobe_screen_waiter.h"
+#include "chrome/browser/chromeos/login/ui/login_display_host_impl.h"
+#include "chrome/browser/chromeos/login/ui/login_display_host_impl.h"
+#include "chrome/browser/chromeos/login/ui/webui_login_view.h"
+#include "chrome/browser/ui/login/login_prompt.h"
+#include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/common/chrome_switches.h"
+#include "content/public/browser/notification_details.h"
+#include "content/public/browser/web_ui.h"
+#include "content/public/browser/web_ui_controller.h"
+#include "content/public/test/browser_test_utils.h"
+#include "content/public/test/test_utils.h"
+#include "net/test/spawned_test_server/spawned_test_server.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace chromeos {
+
+namespace {
+
+class ProxyAuthDialogWaiter : public content::WindowedNotificationObserver {
+ public:
+  ProxyAuthDialogWaiter()
+      : WindowedNotificationObserver(
+            chrome::NOTIFICATION_AUTH_NEEDED,
+            base::Bind(&ProxyAuthDialogWaiter::SetLoginHandler,
+                       base::Unretained(this))),
+        login_handler_(nullptr) {}
+
+  ~ProxyAuthDialogWaiter() override {}
+
+  LoginHandler* login_handler() const { return login_handler_; }
+
+ private:
+  bool SetLoginHandler(const content::NotificationSource& /* source */,
+                       const content::NotificationDetails& details) {
+    login_handler_ =
+        content::Details<LoginNotificationDetails>(details)->handler();
+    return true;
+  }
+
+  LoginHandler* login_handler_;
+
+  DISALLOW_COPY_AND_ASSIGN(ProxyAuthDialogWaiter);
+};
+
+}  // namespace
+
+class ProxyAuthOnUserBoardScreenTest : public LoginManagerTest {
+ public:
+  ProxyAuthOnUserBoardScreenTest()
+      : LoginManagerTest(true /* should_launch_browser */),
+        proxy_server_(net::SpawnedTestServer::TYPE_BASIC_AUTH_PROXY,
+                      net::SpawnedTestServer::kLocalhost,
+                      base::FilePath()) {}
+
+  ~ProxyAuthOnUserBoardScreenTest() override {}
+
+  void SetUp() override {
+    ASSERT_TRUE(proxy_server_.Start());
+    LoginManagerTest::SetUp();
+  }
+
+  void SetUpCommandLine(base::CommandLine* command_line) override {
+    LoginManagerTest::SetUpCommandLine(command_line);
+    command_line->AppendSwitchASCII(::switches::kProxyServer,
+                                    proxy_server_.host_port_pair().ToString());
+  }
+
+ private:
+  net::SpawnedTestServer proxy_server_;
+
+  DISALLOW_COPY_AND_ASSIGN(ProxyAuthOnUserBoardScreenTest);
+};
+
+IN_PROC_BROWSER_TEST_F(ProxyAuthOnUserBoardScreenTest,
+                       PRE_ProxyAuthDialogOnUserBoardScreen) {
+  RegisterUser("test-user@gmail.com");
+  StartupUtils::MarkOobeCompleted();
+}
+
+IN_PROC_BROWSER_TEST_F(ProxyAuthOnUserBoardScreenTest,
+                       ProxyAuthDialogOnUserBoardScreen) {
+  LoginDisplayHost* login_display_host = LoginDisplayHostImpl::default_host();
+  WebUILoginView* web_ui_login_view = login_display_host->GetWebUILoginView();
+  OobeUI* oobe_ui =
+      static_cast<OobeUI*>(web_ui_login_view->GetWebUI()->GetController());
+
+  {
+    OobeScreenWaiter screen_waiter(OobeDisplay::SCREEN_ACCOUNT_PICKER);
+    ProxyAuthDialogWaiter auth_dialog_waiter;
+    screen_waiter.Wait();
+    auth_dialog_waiter.Wait();
+
+    ASSERT_TRUE(auth_dialog_waiter.login_handler());
+    auth_dialog_waiter.login_handler()->CancelAuth();
+  }
+
+  {
+    OobeScreenWaiter screen_waiter(OobeDisplay::SCREEN_GAIA_SIGNIN);
+    ProxyAuthDialogWaiter auth_dialog_waiter;
+    ASSERT_TRUE(content::ExecuteScript(oobe_ui->web_ui()->GetWebContents(),
+                                       "window.domAutomationController.send(!!("
+                                       "$('add-user-button').click()"
+                                       "));"));
+    screen_waiter.Wait();
+    auth_dialog_waiter.Wait();
+    ASSERT_TRUE(auth_dialog_waiter.login_handler());
+  }
+}
+
+}  // namespace chromeos