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      1 // Copyright (c) 2011 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 "chrome/browser/ui/browser.h"
      6 #include "chrome/browser/ui/views/dom_view.h"
      7 #include "chrome/test/in_process_browser_test.h"
      8 #include "chrome/test/ui_test_utils.h"
      9 #include "views/widget/root_view.h"
     10 #include "views/widget/widget.h"
     11 
     12 using namespace views;
     13 
     14 class DOMViewTest : public InProcessBrowserTest {
     15  public:
     16   Widget* CreatePopupWindow() {
     17     Widget::CreateParams params(Widget::CreateParams::TYPE_POPUP);
     18     params.mirror_origin_in_rtl = false;
     19     Widget* widget = Widget::CreateWidget(params);
     20     widget->Init(NULL, gfx::Rect(0, 0, 400, 400));
     21     return widget;
     22   }
     23 };
     24 
     25 // Tests if creating and deleting dom_view
     26 // does not crash and leak memory.
     27 IN_PROC_BROWSER_TEST_F(DOMViewTest, TestShowAndHide) {
     28   Widget* one = CreatePopupWindow();
     29 
     30   DOMView* dom_view = new DOMView();
     31   one->GetRootView()->AddChildView(dom_view);
     32 
     33   dom_view->Init(browser()->profile(), NULL);
     34   dom_view->LoadURL(GURL("http://www.google.com"));
     35   ui_test_utils::WaitForNotification(NotificationType::LOAD_STOP);
     36   one->Show();
     37 
     38   ui_test_utils::RunAllPendingInMessageLoop();
     39 
     40   one->Hide();
     41 }
     42 
     43 // Tests if removing from tree then deleting dom_view
     44 // does not crash and leak memory.
     45 IN_PROC_BROWSER_TEST_F(DOMViewTest, TestRemoveAndDelete) {
     46   Widget* one = CreatePopupWindow();
     47 
     48   DOMView* dom_view = new DOMView();
     49   one->GetRootView()->AddChildView(dom_view);
     50 
     51   dom_view->Init(browser()->profile(), NULL);
     52   dom_view->LoadURL(GURL("http://www.google.com"));
     53   ui_test_utils::WaitForNotification(NotificationType::LOAD_STOP);
     54   one->Show();
     55 
     56   ui_test_utils::RunAllPendingInMessageLoop();
     57 
     58   one->GetRootView()->RemoveChildView(dom_view);
     59 
     60   delete dom_view;
     61 
     62   one->Hide();
     63 }
     64 
     65 // Tests if reparenting dom_view does not crash and does not leak
     66 // memory.
     67 IN_PROC_BROWSER_TEST_F(DOMViewTest, TestReparent) {
     68   Widget* one = CreatePopupWindow();
     69 
     70   DOMView* dom_view = new DOMView();
     71   one->GetRootView()->AddChildView(dom_view);
     72 
     73   dom_view->Init(browser()->profile(), NULL);
     74   dom_view->LoadURL(GURL("http://www.google.com"));
     75   ui_test_utils::WaitForNotification(NotificationType::LOAD_STOP);
     76   one->Show();
     77 
     78   ui_test_utils::RunAllPendingInMessageLoop();
     79 
     80   one->GetRootView()->RemoveChildView(dom_view);
     81   one->Hide();
     82 
     83   // Re-attach to another Widget.
     84   Widget* two = CreatePopupWindow();
     85   two->GetRootView()->AddChildView(dom_view);
     86   two->Show();
     87 
     88   ui_test_utils::RunAllPendingInMessageLoop();
     89 
     90   two->Hide();
     91 }
     92