gecko/browser/base/content/test/browser_bug491431.js

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is bug 491431 test.
 *
 * The Initial Developer of the Original Code is
 * Mozilla Corporation
 * Portions created by the Initial Developer are Copyright (C) 2009
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Paul O’Shannessy <paul@oshannessy.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
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 * decision by deleting the provisions above and replace them with the notice
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 * the provisions above, a recipient may use your version of this file under
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 * ***** END LICENSE BLOCK ***** */

let testPage = "data:text/plain,test bug 491431 Page";

function test() {
  waitForExplicitFinish();

  let newWin, tabA, tabB;

  // test normal close
  tabA = gBrowser.addTab(testPage);
  gBrowser.tabContainer.addEventListener("TabClose", function(aEvent) {
    gBrowser.tabContainer.removeEventListener("TabClose", arguments.callee, true);
    ok(!aEvent.detail, "This was a normal tab close");

    // test tab close by moving
    tabB = gBrowser.addTab(testPage);
    gBrowser.tabContainer.addEventListener("TabClose", function(aEvent) {
      gBrowser.tabContainer.removeEventListener("TabClose", arguments.callee, true);
      executeSoon(function() {
        ok(aEvent.detail, "This was a tab closed by moving");

        // cleanup
        newWin.close();
        executeSoon(finish);
      });
    }, true);
    newWin = gBrowser.replaceTabWithWindow(tabB);
  }, true);
  gBrowser.removeTab(tabA);
}