chrome/browser/ui/views/frame/browser_view_browsertest.cc

   1 // Copyright 2013 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/views/frame/browser_view.h"
   6
   7 #include "chrome/browser/ui/browser.h"
   8 #include "chrome/browser/ui/browser_tabstrip.h"
   9 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  10 #include "chrome/test/base/in_process_browser_test.h"
  11 #include "content/public/browser/invalidate_type.h"
  12 #include "content/public/browser/web_contents.h"
  13 #include "content/public/browser/web_contents_observer.h"
  14
  15 typedef InProcessBrowserTest BrowserViewTest;
  16
  17 namespace {
  18
  19 // Used to simulate scenario in a crash. When WebContentsDestroyed() is invoked
  20 // updates the navigation state of another tab.
  21 class TestWebContentsObserver : public content::WebContentsObserver {
  22  public:
  23   TestWebContentsObserver(content::WebContents* source,
  24                           content::WebContents* other)
  25       : content::WebContentsObserver(source),
  26         other_(other) {}
  27   virtual ~TestWebContentsObserver() {}
  28
  29   virtual void WebContentsDestroyed() OVERRIDE {
  30     other_->NotifyNavigationStateChanged(
  31         content::INVALIDATE_TYPE_URL | content::INVALIDATE_TYPE_LOAD);
  32   }
  33
  34  private:
  35   content::WebContents* other_;
  36
  37   DISALLOW_COPY_AND_ASSIGN(TestWebContentsObserver);
  38 };
  39
  40 }  // namespace
  41
  42 // Verifies don't crash when CloseNow() is invoked with two tabs in a browser.
  43 // Additionally when one of the tabs is destroyed NotifyNavigationStateChanged()
  44 // is invoked on the other.
  45 IN_PROC_BROWSER_TEST_F(BrowserViewTest, CloseWithTabs) {
  46   Browser* browser2 =
  47       new Browser(Browser::CreateParams(browser()->profile(),
  48                                         browser()->host_desktop_type()));
  49   chrome::AddTabAt(browser2, GURL(), -1, true);
  50   chrome::AddTabAt(browser2, GURL(), -1, true);
  51   TestWebContentsObserver observer(
  52       browser2->tab_strip_model()->GetWebContentsAt(0),
  53       browser2->tab_strip_model()->GetWebContentsAt(1));
  54   BrowserView::GetBrowserViewForBrowser(browser2)->GetWidget()->CloseNow();
  55 }
  56
  57 // Same as CloseWithTabs, but activates the first tab, which is the first tab
  58 // BrowserView will destroy.
  59 IN_PROC_BROWSER_TEST_F(BrowserViewTest, CloseWithTabsStartWithActive) {
  60   Browser* browser2 =
  61       new Browser(Browser::CreateParams(browser()->profile(),
  62                                         browser()->host_desktop_type()));
  63   chrome::AddTabAt(browser2, GURL(), -1, true);
  64   chrome::AddTabAt(browser2, GURL(), -1, true);
  65   browser2->tab_strip_model()->ActivateTabAt(0, true);
  66   TestWebContentsObserver observer(
  67       browser2->tab_strip_model()->GetWebContentsAt(0),
  68       browser2->tab_strip_model()->GetWebContentsAt(1));
  69   BrowserView::GetBrowserViewForBrowser(browser2)->GetWidget()->CloseNow();
  70 }