gecko-dev/docshell/test/chrome/bug92598_window.xul

<?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 92598 test code
   -
   - The Initial Developer of the Original Code is
   - Graeme McCutcheon <graememcc_firefox@graeme-online.co.uk>.
   - Portions created by the Initial Developer are Copyright (C) 2008
   - the Initial Developer. All Rights Reserved.
   -
   - Contributor(s):
   -
   - 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="92598Test"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
        width="600"
        height="600"
        onload="onLoad();"
        title="92598 test">

  <script type="application/javascript"><![CDATA[
    const LISTEN_EVENTS = ["load", "unload", "pageshow", "pagehide"];

    var gBrowser;
    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);
      }
     
      // Work around bug 467960
      var history = gBrowser.webNavigation.sessionHistory;
      history.PurgeHistory(history.count);

      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) {
      ok(gExpected.length >= 1, "Unexpected event " + event.type);
      if (gExpected.length == 0) {
        // in case of unexpected event, try to continue anyway
        setTimeout(nextTest, 0);
        return;
      }

      var exp = gExpected.shift();
      is(event.type, exp.type, "Invalid event received");
      if (typeof(exp.persisted) != "undefined") {
        is(event.persisted, exp.persisted, "Invalid persisted state");
      }
      if (exp.title) {
        ok(event.originalTarget instanceof HTMLDocument,
           "originalTarget not a HTMLDocument");
        is(event.originalTarget.title, exp.title, "titles don't match");
      }

      if (gExpected.length == 0) {
        setTimeout(nextTest, 0);
      }
    }

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

    function testsIterator() {
      // Load a page with a no-cache header, followed by a simple page
      // On pagehide, first page should report it is not being persisted
      var test1DocURI = "http://localhost:8888/tests/docshell/test/chrome/92598_nostore.html";

      gExpected = [{type: "pagehide", persisted: true},
                   {type: "load", title: "test1"},
                   {type: "pageshow", title: "test1", persisted: false}];
      gBrowser.loadURI(test1DocURI);
      yield;

      var test2Doc = "data:text/html,<html><head><title>test2</title></head>" +
                     "<body>test2</body></html>";

      gExpected = [{type: "pagehide", title: "test1", persisted: false},
                   {type: "unload", title: "test1"},
                   {type: "load", title: "test2"},
                   {type: "pageshow", title: "test2", persisted: false}];
      gBrowser.loadURI(test2Doc);
      yield;

      // Now go back in history. First page should not have been cached.
      // Check persisted property to confirm
      gExpected = [{type: "pagehide", title: "test2", persisted: true},
                   {type: "load", title: "test1"},
                   {type: "pageshow", title: "test1", persisted: false}];
      gBrowser.goBack();
      yield;
    }
  ]]></script>

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