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// 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 "chrome/browser/ui/views/extensions/extension_dialog.h"
#include "chrome/browser/extensions/extension_browsertest.h"
#include "chrome/browser/extensions/extension_view_host.h"
#include "chrome/browser/ui/browser_window.h"
#include "content/public/test/browser_test_utils.h"
#include "extensions/test/extension_test_message_listener.h"
#include "ui/base/test/ui_controls.h"
using ExtensionDialogUiTest = ExtensionBrowserTest;
IN_PROC_BROWSER_TEST_F(ExtensionDialogUiTest, TabFocusLoop) {
ExtensionTestMessageListener init_listener("ready", false /* will_reply */);
ExtensionTestMessageListener button1_focus_listener("button1-focused", false);
ExtensionTestMessageListener button2_focus_listener("button2-focused", false);
ExtensionTestMessageListener button3_focus_listener("button3-focused", false);
// Load an extension for the test.
scoped_refptr<const extensions::Extension> extension =
LoadExtension(test_data_dir_.AppendASCII("uitest/tab_traversal"));
ASSERT_TRUE(extension.get());
// Open ExtensionDialog, whose initial page is the extension's main.html.
// The main.html contains three buttons.
ExtensionDialog* dialog = ExtensionDialog::Show(
extension->url().Resolve("main.html"),
browser()->window()->GetNativeWindow(), browser()->profile(),
NULL, 300, 300, 300, 300, base::string16(), NULL);
ASSERT_TRUE(dialog);
ASSERT_TRUE(init_listener.WaitUntilSatisfied());
// Focus the second button.
ASSERT_TRUE(content::ExecuteScript(
dialog->host()->render_view_host(),
"document.querySelector('#button2').focus()"));
ASSERT_TRUE(button2_focus_listener.WaitUntilSatisfied());
// Pressing TAB should focus the third(last) button.
ASSERT_TRUE(ui_controls::SendKeyPress(
browser()->window()->GetNativeWindow(),
ui::VKEY_TAB, false, false, false, false));
ASSERT_TRUE(button3_focus_listener.WaitUntilSatisfied());
// Pressing TAB again should focus the first button.
ASSERT_TRUE(ui_controls::SendKeyPress(
browser()->window()->GetNativeWindow(),
ui::VKEY_TAB, false, false, false, false));
ASSERT_TRUE(button1_focus_listener.WaitUntilSatisfied());
// Pressing Shift+TAB on the first button should focus the last button.
ASSERT_TRUE(ui_controls::SendKeyPress(
browser()->window()->GetNativeWindow(),
ui::VKEY_TAB, false, true, false, false));
ASSERT_TRUE(button3_focus_listener.WaitUntilSatisfied());
};
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