Correctly handle tab navigation in the app list.

chrome/browser/apps/custom_launcher_page_browsertest_views.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 <string>
 
 #include "ash/shell.h"
 #include "base/command_line.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/apps/app_browsertest_util.h"
 #include "chrome/browser/ui/app_list/app_list_service.h"
 #include "chrome/browser/ui/app_list/app_list_service_views.h"
 #include "chrome/browser/ui/app_list/app_list_shower_views.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/web_contents.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/switches.h"
 #include "extensions/test/extension_test_message_listener.h"
 #include "ui/app_list/app_list_switches.h"
 #include "ui/app_list/views/app_list_main_view.h"
 #include "ui/app_list/views/app_list_view.h"
 #include "ui/app_list/views/contents_view.h"
+#include "ui/app_list/views/search_box_view.h"
 #include "ui/events/test/event_generator.h"
+#include "ui/views/controls/textfield/textfield.h"
 #include "ui/views/controls/webview/webview.h"
+#include "ui/views/focus/focus_manager.h"
 
 namespace {
 
 // The path of the test application within the "platform_apps" directory.
 const char kCustomLauncherPagePath[] = "custom_launcher_page";
 
 // The app ID of the test application.
 const char kCustomLauncherPageID[] = "lmadimbbgapmngbiclpjjngmdickadpl";
 
 }  // namespace
@@ skipping 341 matching lines @@
   EXPECT_TRUE(custom_page_view->visible());
 
   SetCustomLauncherPageEnabled(false);
   EXPECT_FALSE(model->custom_launcher_page_enabled());
   EXPECT_FALSE(custom_page_view->visible());
 
   SetCustomLauncherPageEnabled(true);
   EXPECT_TRUE(model->custom_launcher_page_enabled());
   EXPECT_TRUE(custom_page_view->visible());
 }
+
+IN_PROC_BROWSER_TEST_F(CustomLauncherPageBrowserTest,
+                       LauncherPageFocusTraversal) {
+  LoadAndLaunchPlatformApp(kCustomLauncherPagePath, "Launched");
+  app_list::AppListView* app_list_view = GetAppListView();
+  app_list::ContentsView* contents_view =
+      app_list_view->app_list_main_view()->contents_view();
+  app_list::SearchBoxView* search_box_view =
+      app_list_view->app_list_main_view()->search_box_view();
+
+  ASSERT_TRUE(
+      contents_view->IsStateActive(app_list::AppListModel::STATE_START));
+  EXPECT_EQ(app_list_view->GetFocusManager()->GetFocusedView(),
+            search_box_view->search_box());
+
+  {
+    ExtensionTestMessageListener listener("onPageProgressAt1", false);
+    contents_view->SetActivePage(contents_view->GetPageIndexForState(
+        app_list::AppListModel::STATE_CUSTOM_LAUNCHER_PAGE));
+    listener.WaitUntilSatisfied();
+    EXPECT_TRUE(contents_view->IsStateActive(
+        app_list::AppListModel::STATE_CUSTOM_LAUNCHER_PAGE));
+    EXPECT_EQ(app_list_view->GetFocusManager()->GetFocusedView(),
+              search_box_view->search_box());
+  }
+  {
+    ExtensionTestMessageListener listener("textfieldFocused", false);
+    app_list_view->GetFocusManager()->AdvanceFocus(false);
+    listener.WaitUntilSatisfied();
+    EXPECT_NE(app_list_view->GetFocusManager()->GetFocusedView(),
+              search_box_view->search_box());
+  }
+  {
+    ExtensionTestMessageListener listener("textfieldBlurred", false);
+    app_list_view->GetFocusManager()->AdvanceFocus(false);
+    listener.WaitUntilSatisfied();
+    EXPECT_EQ(app_list_view->GetFocusManager()->GetFocusedView(),
+              search_box_view->search_box());
+  }
+}