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// Copyright (c) 2012 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 "components/constrained_window/constrained_window_views.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "build/build_config.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/browser/ui/views/tab_modal_confirm_dialog_views.h"
#include "chrome/common/url_constants.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/interactive_test_utils.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/web_modal/web_contents_modal_dialog_host.h"
#include "components/web_modal/web_contents_modal_dialog_manager.h"
#include "components/web_modal/web_contents_modal_dialog_manager_delegate.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test_utils.h"
#include "ui/base/accelerators/accelerator.h"
#include "ui/views/focus/focus_manager.h"
#include "ui/views/widget/widget.h"
#if defined(OS_WIN)
#include "base/win/windows_version.h"
#endif
namespace {
class TestDialog : public views::DialogDelegateView {
public:
TestDialog() { SetFocusable(true); }
~TestDialog() override {}
views::View* GetInitiallyFocusedView() override { return this; }
// Don't delete the delegate yet. Keep it around for inspection later.
void DeleteDelegate() override {}
ui::ModalType GetModalType() const override { return ui::MODAL_TYPE_CHILD; }
private:
DISALLOW_COPY_AND_ASSIGN(TestDialog);
};
// A helper function to create and show a web contents modal dialog.
scoped_ptr<TestDialog> ShowModalDialog(content::WebContents* web_contents) {
scoped_ptr<TestDialog> dialog(new TestDialog());
constrained_window::ShowWebModalDialogViews(dialog.get(), web_contents);
return dialog;
}
} // namespace
typedef InProcessBrowserTest ConstrainedWindowViewTest;
// Tests the intial focus of tab-modal dialogs, the restoration of focus to the
// browser when they close, and that queued dialogs don't register themselves as
// accelerator targets until they are displayed.
IN_PROC_BROWSER_TEST_F(ConstrainedWindowViewTest, FocusTest) {
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_TRUE(ui_test_utils::IsViewFocused(browser(), VIEW_ID_OMNIBOX));
scoped_ptr<TestDialog> dialog1 = ShowModalDialog(web_contents);
// |dialog1| should be active and focused.
EXPECT_TRUE(dialog1->GetWidget()->IsVisible());
views::FocusManager* focus_manager = dialog1->GetWidget()->GetFocusManager();
EXPECT_EQ(dialog1->GetContentsView(), focus_manager->GetFocusedView());
// Create a second dialog. This will also be modal to |web_contents|, but will
// remain hidden since the |dialog1| is still showing.
scoped_ptr<TestDialog> dialog2 = ShowModalDialog(web_contents);
EXPECT_FALSE(dialog2->GetWidget()->IsVisible());
EXPECT_TRUE(dialog1->GetWidget()->IsVisible());
EXPECT_EQ(focus_manager, dialog2->GetWidget()->GetFocusManager());
EXPECT_FALSE(ui_test_utils::IsViewFocused(browser(), VIEW_ID_OMNIBOX));
EXPECT_EQ(dialog1->GetContentsView(), focus_manager->GetFocusedView());
// Pressing return should close |dialog1|.
EXPECT_TRUE(focus_manager->ProcessAccelerator(
ui::Accelerator(ui::VKEY_RETURN, ui::EF_NONE)));
content::RunAllPendingInMessageLoop();
EXPECT_EQ(NULL, dialog1->GetWidget());
// |dialog2| should be visible and focused.
EXPECT_TRUE(dialog2->GetWidget()->IsVisible());
EXPECT_FALSE(ui_test_utils::IsViewFocused(browser(), VIEW_ID_OMNIBOX));
EXPECT_EQ(dialog2->GetContentsView(), focus_manager->GetFocusedView());
// Creating a new tab should take focus away from the other tab's dialog.
const int tab_with_dialog = browser()->tab_strip_model()->active_index();
chrome::NewTab(browser());
EXPECT_TRUE(ui_test_utils::IsViewFocused(browser(), VIEW_ID_OMNIBOX));
EXPECT_NE(dialog2->GetContentsView(), focus_manager->GetFocusedView());
// Activating the previous tab should bring focus to the dialog.
browser()->tab_strip_model()->ActivateTabAt(tab_with_dialog, false);
EXPECT_FALSE(ui_test_utils::IsViewFocused(browser(), VIEW_ID_OMNIBOX));
EXPECT_EQ(dialog2->GetContentsView(), focus_manager->GetFocusedView());
// Pressing enter again should close |dialog2|.
EXPECT_TRUE(focus_manager->ProcessAccelerator(
ui::Accelerator(ui::VKEY_RETURN, ui::EF_NONE)));
content::RunAllPendingInMessageLoop();
EXPECT_EQ(NULL, dialog2->GetWidget());
EXPECT_TRUE(ui_test_utils::IsViewFocused(browser(), VIEW_ID_TAB_CONTAINER));
}
// Tests that the tab-modal window is closed properly when its tab is closed.
IN_PROC_BROWSER_TEST_F(ConstrainedWindowViewTest, TabCloseTest) {
scoped_ptr<TestDialog> dialog = ShowModalDialog(
browser()->tab_strip_model()->GetActiveWebContents());
EXPECT_TRUE(dialog->GetWidget()->IsVisible());
chrome::CloseTab(browser());
content::RunAllPendingInMessageLoop();
EXPECT_EQ(NULL, dialog->GetWidget());
}
// Tests that the tab-modal window is hidden when an other tab is selected and
// shown when its tab is selected again.
IN_PROC_BROWSER_TEST_F(ConstrainedWindowViewTest, TabSwitchTest) {
scoped_ptr<TestDialog> dialog = ShowModalDialog(
browser()->tab_strip_model()->GetActiveWebContents());
EXPECT_TRUE(dialog->GetWidget()->IsVisible());
// Open a new tab. The tab-modal window should hide itself.
chrome::NewTab(browser());
EXPECT_FALSE(dialog->GetWidget()->IsVisible());
// Close the new tab. The tab-modal window should show itself again.
chrome::CloseTab(browser());
EXPECT_TRUE(dialog->GetWidget()->IsVisible());
// Close the original tab.
chrome::CloseTab(browser());
content::RunAllPendingInMessageLoop();
EXPECT_EQ(NULL, dialog->GetWidget());
}
// Tests that tab-modal dialogs follow tabs dragged between browser windows.
IN_PROC_BROWSER_TEST_F(ConstrainedWindowViewTest, TabMoveTest) {
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
scoped_ptr<TestDialog> dialog = ShowModalDialog(web_contents);
EXPECT_TRUE(dialog->GetWidget()->IsVisible());
// Move the tab to a second browser window; but first create another tab.
// That prevents the first browser window from closing when its tab is moved.
chrome::NewTab(browser());
browser()->tab_strip_model()->DetachWebContentsAt(
browser()->tab_strip_model()->GetIndexOfWebContents(web_contents));
Browser* browser2 = CreateBrowser(browser()->profile());
browser2->tab_strip_model()->AppendWebContents(web_contents, true);
EXPECT_TRUE(dialog->GetWidget()->IsVisible());
// Close the first browser.
chrome::CloseWindow(browser());
content::RunAllPendingInMessageLoop();
EXPECT_TRUE(dialog->GetWidget()->IsVisible());
// Close the dialog's browser window.
chrome::CloseTab(browser2);
content::RunAllPendingInMessageLoop();
EXPECT_EQ(NULL, dialog->GetWidget());
}
// Tests that the web contents navigates when backspace is pressed.
IN_PROC_BROWSER_TEST_F(ConstrainedWindowViewTest, NavigationOnBackspace) {
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
content::WaitForLoadStop(web_contents);
const GURL original_url = web_contents->GetURL();
EXPECT_NE(GURL(chrome::kChromeUIVersionURL), original_url);
ui_test_utils::NavigateToURL(browser(), GURL(chrome::kChromeUIVersionURL));
content::WaitForLoadStop(web_contents);
EXPECT_EQ(GURL(chrome::kChromeUIVersionURL), web_contents->GetURL());
scoped_ptr<TestDialog> dialog = ShowModalDialog(web_contents);
EXPECT_TRUE(dialog->GetWidget()->IsVisible());
EXPECT_EQ(dialog->GetContentsView(),
dialog->GetWidget()->GetFocusManager()->GetFocusedView());
// Pressing backspace should navigate back and close the dialog.
EXPECT_TRUE(chrome::CanGoBack(browser()));
EXPECT_TRUE(ui_test_utils::SendKeyPressSync(browser(), ui::VKEY_BACK,
false, false, false, false));
content::RunAllPendingInMessageLoop();
content::WaitForLoadStop(web_contents);
EXPECT_EQ(NULL, dialog->GetWidget());
EXPECT_EQ(original_url, web_contents->GetURL());
}
// Tests that the dialog closes when the escape key is pressed.
IN_PROC_BROWSER_TEST_F(ConstrainedWindowViewTest, ClosesOnEscape) {
#if defined(OS_WIN)
// TODO(msw): The widget is not made NULL on XP. http://crbug.com/177482
if (base::win::GetVersion() < base::win::VERSION_VISTA)
return;
#endif
scoped_ptr<TestDialog> dialog = ShowModalDialog(
browser()->tab_strip_model()->GetActiveWebContents());
EXPECT_TRUE(dialog->GetWidget()->IsVisible());
EXPECT_TRUE(ui_test_utils::SendKeyPressSync(browser(), ui::VKEY_ESCAPE,
false, false, false, false));
content::RunAllPendingInMessageLoop();
EXPECT_EQ(NULL, dialog->GetWidget());
}
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