chrome/browser/ui/webui/constrained_web_dialog_ui_browsertest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/strings/utf_string_conversions.h"
   6 #include "chrome/browser/profiles/profile.h"
   7 #include "chrome/browser/ui/browser.h"
   8 #include "chrome/browser/ui/tabs/tab_strip_model.h"
   9 #include "chrome/browser/ui/webui/constrained_web_dialog_ui.h"
  10 #include "chrome/common/url_constants.h"
  11 #include "chrome/test/base/in_process_browser_test.h"
  12 #include "chrome/test/base/ui_test_utils.h"
  13 #include "components/web_modal/web_contents_modal_dialog_manager.h"
  14 #include "content/public/browser/web_contents.h"
  15 #include "content/public/browser/web_contents_observer.h"
  16 #include "ui/web_dialogs/test/test_web_dialog_delegate.h"
  17
  18 using content::WebContents;
  19 using ui::WebDialogDelegate;
  20 using web_modal::WebContentsModalDialogManager;
  21
  22 namespace {
  23
  24 class ConstrainedWebDialogBrowserTestObserver
  25     : public content::WebContentsObserver {
  26  public:
  27   explicit ConstrainedWebDialogBrowserTestObserver(WebContents* contents)
  28       : content::WebContentsObserver(contents),
  29         contents_destroyed_(false) {
  30   }
  31   virtual ~ConstrainedWebDialogBrowserTestObserver() {}
  32
  33   bool contents_destroyed() { return contents_destroyed_; }
  34
  35  private:
  36   virtual void WebContentsDestroyed(WebContents* tab) OVERRIDE {
  37     contents_destroyed_ = true;
  38   }
  39
  40   bool contents_destroyed_;
  41 };
  42
  43 }  // namespace
  44
  45 class ConstrainedWebDialogBrowserTest : public InProcessBrowserTest {
  46  public:
  47   ConstrainedWebDialogBrowserTest() {}
  48
  49  protected:
  50   bool IsShowingWebContentsModalDialog(WebContents* web_contents) const {
  51     WebContentsModalDialogManager* web_contents_modal_dialog_manager =
  52         WebContentsModalDialogManager::FromWebContents(web_contents);
  53     return web_contents_modal_dialog_manager->IsDialogActive();
  54   }
  55 };
  56
  57 // Tests that opening/closing the constrained window won't crash it.
  58 IN_PROC_BROWSER_TEST_F(ConstrainedWebDialogBrowserTest, BasicTest) {
  59   // The delegate deletes itself.
  60   WebDialogDelegate* delegate = new ui::test::TestWebDialogDelegate(
  61       GURL(chrome::kChromeUIConstrainedHTMLTestURL));
  62   WebContents* web_contents =
  63       browser()->tab_strip_model()->GetActiveWebContents();
  64   ASSERT_TRUE(web_contents);
  65
  66   ConstrainedWebDialogDelegate* dialog_delegate =
  67       CreateConstrainedWebDialog(browser()->profile(),
  68                                  delegate,
  69                                  NULL,
  70                                  web_contents);
  71   ASSERT_TRUE(dialog_delegate);
  72   EXPECT_TRUE(dialog_delegate->GetNativeDialog());
  73   EXPECT_TRUE(IsShowingWebContentsModalDialog(web_contents));
  74 }
  75
  76 // Tests that ReleaseWebContentsOnDialogClose() works.
  77 IN_PROC_BROWSER_TEST_F(ConstrainedWebDialogBrowserTest,
  78                        ReleaseWebContentsOnDialogClose) {
  79   // The delegate deletes itself.
  80   WebDialogDelegate* delegate = new ui::test::TestWebDialogDelegate(
  81       GURL(chrome::kChromeUIConstrainedHTMLTestURL));
  82   WebContents* web_contents =
  83       browser()->tab_strip_model()->GetActiveWebContents();
  84   ASSERT_TRUE(web_contents);
  85
  86   ConstrainedWebDialogDelegate* dialog_delegate =
  87       CreateConstrainedWebDialog(browser()->profile(),
  88                                  delegate,
  89                                  NULL,
  90                                  web_contents);
  91   ASSERT_TRUE(dialog_delegate);
  92   scoped_ptr<WebContents> new_tab(dialog_delegate->GetWebContents());
  93   ASSERT_TRUE(new_tab.get());
  94   ASSERT_TRUE(IsShowingWebContentsModalDialog(web_contents));
  95
  96   ConstrainedWebDialogBrowserTestObserver observer(new_tab.get());
  97   dialog_delegate->ReleaseWebContentsOnDialogClose();
  98   dialog_delegate->OnDialogCloseFromWebUI();
  99
 100   ASSERT_FALSE(observer.contents_destroyed());
 101   EXPECT_FALSE(IsShowingWebContentsModalDialog(web_contents));
 102   new_tab.reset();
 103   EXPECT_TRUE(observer.contents_destroyed());
 104 }