docshell/test/chrome/bug396519_window.xul
author Justin Lebar <justin.lebar@gmail.com>
Fri, 21 Oct 2011 11:26:34 -0400
changeset 79099 051b3d8ed54547bacc6036a1386754c4e385fb61
parent 78930 8a34e6bed3615e5a5498f4b81ee9d43ff2c05081
child 94475 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
Bug 683777 - In an attempt to fix a crash in nsDocShell::InternalLoad, re-land bug 646641 with an extra null-check. r=smaug

<?xml version="1.0"?>

<!-- ***** 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 364461 mochitest
   -
   - The Initial Developer of the Original Code is
   - Sylvain Pasche <sylvain.pasche@gmail.com>.
   - Portions created by the Initial Developer are Copyright (C) 2007
   - the Initial Developer. All Rights Reserved.
   -
   - Contributor(s):
   -   Andrew Schultz <ajschult@verizon.net>
   -
   - 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
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   - use your version of this file under the terms of the MPL, indicate your
   - decision by deleting the provisions above and replace them with the notice
   - and other provisions required by the LGPL or the GPL. If you do not delete
   - the provisions above, a recipient may use your version of this file under
   - the terms of any one of the MPL, the GPL or the LGPL.
   -
   - ***** END LICENSE BLOCK ***** -->

<?xml-stylesheet href="chrome://global/skin" type="text/css"?>

<window id="396519Test"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
        width="600"
        height="600"
        onload="onLoad();"
        title="396519 test">

  <script type="application/javascript"><![CDATA[

    const LISTEN_EVENTS = ["pageshow"];

    const Cc = Components.classes;
    const Ci = Components.interfaces;

    var gBrowser;
    var gTestCount = 0;
    var gTestsIterator;
    var gExpected = [];

    function ok(condition, message) {
      window.opener.wrappedJSObject.SimpleTest.ok(condition, message);
    }
    function is(a, b, message) {
      window.opener.wrappedJSObject.SimpleTest.is(a, b, message);
    }
    function finish() {
      for each (let eventType in LISTEN_EVENTS) {
        gBrowser.removeEventListener(eventType, eventListener, true);
      }
    
      window.close();
      window.opener.wrappedJSObject.SimpleTest.finish();
    }

    function onLoad() {
      gBrowser = document.getElementById("content");

      for each (let eventType in LISTEN_EVENTS) {
        gBrowser.addEventListener(eventType, eventListener, true);
      }
      
      gTestsIterator = testsIterator();
      nextTest();
    }

    function eventListener(event) {
      // we're in pageshow, but we need to let that finish
      // content eviction and saving happen during pageshow, so when doTest
      // runs, we should should be in a testable state
      setTimeout(doTest, 0);
    }

    function doTest() {
      var history = gBrowser.webNavigation.sessionHistory;
      if (history.count == gExpected.length) {
        for (var i=0; i<history.count; i++) {
          var shEntry = history.getEntryAtIndex(i,false).
                          QueryInterface(Components.interfaces.nsISHEntry);
          is(!!shEntry.contentViewer, gExpected[i], "content viewer "+i+", test "+gTestCount);
        }

        // Make sure none of the SHEntries share bfcache entries with one
        // another.
        for (var i = 0; i < history.count; i++) {
          for (var j = 0; j < history.count; j++) {
            if (j == i)
              continue;

            let shentry1 = history.getEntryAtIndex(i, false)
                                  .QueryInterface(Ci.nsISHEntry);
            let shentry2 = history.getEntryAtIndex(j, false)
                                  .QueryInterface(Ci.nsISHEntry);
            ok(!shentry1.sharesDocumentWith(shentry2),
               'Test ' + gTestCount + ': shentry[' + i + "] shouldn't " +
               "share document with shentry[" + j + ']');
          }
        }
      }
      else {
        is(history.count, gExpected.length, "Wrong history length in test "+gTestCount);
      }

      setTimeout(nextTest, 0);
    }

    function nextTest() {
      try {
        gTestsIterator.next();
      } catch (err if err instanceof StopIteration) {
        finish();
      }
    }

    function testsIterator() {

      // Tests 1 + 2:
      //  Back/forward between two simple documents. Bfcache will be used.

      var test1Doc = "data:text/html,<html><head><title>test1</title></head>" +
                     "<body>test1</body></html>";

      gTestCount++;
      gExpected = [false];
      gBrowser.loadURI(test1Doc);
      yield;

      gTestCount++;
      gExpected = [true, false];
      var test2Doc = test1Doc.replace(/1/,"2");
      gBrowser.loadURI(test2Doc);
      yield;

      gTestCount++;
      gExpected = [true, true, false];
      gBrowser.loadURI(test1Doc);
      yield;

      gTestCount++;
      gExpected = [true, true, true, false];
      gBrowser.loadURI(test2Doc);
      yield;

      gTestCount++;
      gExpected = [false, true, true, true, false];
      gBrowser.loadURI(test1Doc);
      yield;

      gTestCount++;
      gExpected = [false, false, true, true, true, false];
      gBrowser.loadURI(test2Doc);
      yield;

      gTestCount++;
      gExpected = [false, false, true, true, false, true];
      gBrowser.goBack();
      yield;

      gTestCount++;
      gExpected = [false, false, true, true, true, false];
      gBrowser.goForward();
      yield;

      gTestCount++;
      gExpected = [false, false, true, true, true, false];
      gBrowser.gotoIndex(1);
      yield;

      gTestCount++;
      gExpected = [false, true, true, true, false, false];
      gBrowser.goBack();
      yield;

      gTestCount++;
      gExpected = [false, false, true, true, false, false];
      gBrowser.gotoIndex(5);
      yield;
    }
  ]]></script>

  <browser type="content-primary" flex="1" id="content" src="about:blank"/>
</window>