xref: /external/chromium_org/chrome/browser/ui/views/frame/browser_view_browsertest.cc

// Copyright 2013 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/frame/browser_view.h"

#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_tabstrip.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "content/public/browser/invalidate_type.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_observer.h"

typedef InProcessBrowserTest BrowserViewTest;

namespace {

// Used to simulate scenario in a crash. When WebContentsDestroyed() is invoked
// updates the navigation state of another tab.
class TestWebContentsObserver : public content::WebContentsObserver {
 public:
  TestWebContentsObserver(content::WebContents* source,
                          content::WebContents* other)
      : content::WebContentsObserver(source),
        other_(other) {}
  virtual ~TestWebContentsObserver() {}

  virtual void WebContentsDestroyed(
      content::WebContents* web_contents) OVERRIDE {
    other_->NotifyNavigationStateChanged(
        content::INVALIDATE_TYPE_URL | content::INVALIDATE_TYPE_LOAD);
  }

 private:
  content::WebContents* other_;

  DISALLOW_COPY_AND_ASSIGN(TestWebContentsObserver);
};

}  // namespace

// Verifies don't crash when CloseNow() is invoked with two tabs in a browser.
// Additionally when one of the tabs is destroyed NotifyNavigationStateChanged()
// is invoked on the other.
IN_PROC_BROWSER_TEST_F(BrowserViewTest, CloseWithTabs) {
  Browser* browser2 =
      new Browser(Browser::CreateParams(browser()->profile(),
                                        browser()->host_desktop_type()));
  chrome::AddTabAt(browser2, GURL(), -1, true);
  chrome::AddTabAt(browser2, GURL(), -1, true);
  TestWebContentsObserver observer(
      browser2->tab_strip_model()->GetWebContentsAt(0),
      browser2->tab_strip_model()->GetWebContentsAt(1));
  BrowserView::GetBrowserViewForBrowser(browser2)->GetWidget()->CloseNow();
}