/* ***** 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 sessionstore test code.
 *
 * The Initial Developer of the Original Code is
 * Simon Bünzli <zeniko@gmail.com>.
 * Portions created by the Initial Developer are Copyright (C) 2008
 * the Initial Developer. All Rights Reserved.
 *
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 *
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function test() {
  /** Test for Bug 367052 **/

  waitForExplicitFinish();

  // make sure that the next closed tab will increase getClosedTabCount
  let max_tabs_undo = Services.prefs.getIntPref("browser.sessionstore.max_tabs_undo");
  Services.prefs.setIntPref("browser.sessionstore.max_tabs_undo", max_tabs_undo + 1);
  let closedTabCount = ss.getClosedTabCount(window);

  // restore a blank tab
  let tab = getBrowser().addTab("about:");
  tab.linkedBrowser.addEventListener("load", function(aEvent) {
    this.removeEventListener("load", arguments.callee, true);

    let history = tab.linkedBrowser.webNavigation.sessionHistory;
    ok(history.count >= 1, "the new tab does have at least one history entry");

    ss.setTabState(tab, '{ "entries": [] }');
    tab.linkedBrowser.addEventListener("load", function(aEvent) {
      this.removeEventListener("load", arguments.callee, true);
      ok(history.count == 0, "the tab was restored without any history whatsoever");

      getBrowser().removeTab(tab);
      ok(ss.getClosedTabCount(window) == closedTabCount,
         "The closed blank tab wasn't added to Recently Closed Tabs");

      // clean up
      if (Services.prefs.prefHasUserValue("browser.sessionstore.max_tabs_undo"))
        Services.prefs.clearUserPref("browser.sessionstore.max_tabs_undo");
      finish();
    }, true);
  }, true);
}
