The Tor Browser: dom/base/test/test_bug715041_removal.xul@b8a032363ba2 (annotated)

dom/base/test/test_bug715041_removal.xul@b8a032363ba2 (annotated)

dom/base/test/test_bug715041_removal.xul

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 <?xml version="1.0"?>
 <?xml-stylesheet type="text/css" href="chrome://global/skin"?>
 <?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
 <!--
 https://bugzilla.mozilla.org/show_bug.cgi?id=715041
 -->
     <window title="Mozilla Bug 715041"
 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
     <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
     <!-- test results are displayed in the html:body -->
     <body xmlns="http://www.w3.org/1999/xhtml">
     <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=715041"
 target="_blank">Mozilla Bug 715041</a>
     </body>
     <!-- test code goes here -->
     <script type="application/javascript">
     <![CDATA[
   /** Mock Idle Service Test for Bug 715041 **/
   SpecialPowers.setBoolPref("dom.idle-observers-api.fuzz_time.disabled", true);
   try {
     var idleServiceCID = Components.ID("6f95d965-4322-4829-8a3c-5dc8a4587f4d");
     var idleServiceContractID = "@mozilla.org/widget/idleservice;1";
     var oldIdleService = Components.classes[idleServiceContractID].getService(Components.interfaces.nsIIdleService);
   }
   catch (ex) {
     dump("test_bug715041_removal.xul: failed to get old idle service 1.");
   }
   //class mock javascript idle service
   var idleServiceObj = {
     observers: [],
     windowObservers: [],
     idleTimeInMS: 5000,   //in milli seconds
     // takes note of the idle observers added as the minimum idle observer
     //with the idle service
     timesAdded: [],
     QueryInterface: function(iid) {
       if (iid.equals(Components.interfaces.nsISupports) ||
           iid.equals(Components.interfaces.nsIFactory) ||
           iid.equals(Components.interfaces.nsIIdleService)) {
         return this;
       }
       throw Components.results.NS_ERROR_NO_INTERFACE;
     },
     createInstance: function(outer, iid) {
       return this.QueryInterface(iid);
     },
     get idleTime() {
       return this.idleTimeInMS; //in milli seconds
     },
     set idleTime(timeInMS) {
       this.idleTimeInMS = timeInMS;
     },
     getWindowFromObserver: function(observer) {
       try {
         var interfaceRequestor = observer.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
         var window = interfaceRequestor.getInterface(Components.interfaces.nsIDOMWindow);
         return window;
       }
       catch (e) {}
       return null;
     },
     testIdleBackService: function(observer, topic) {
       dump("\nJS FAKE IDLE SERVICE\n");
       dump("JS NUM OBSERVERS: " + this.observers.length + "\n");
       if (this.observers.length > 1) {
         this.observers[1].observer.observe(observer, topic, '\0');
         dump("JS CALLED OBSERVE FUNCTION!!!\n\n");
       }
     },
     addIdleObserver: function(observer, time) {
       dump("\nJS FAKE IDLE SERVICE add idle observer before\n");
       dump("JS NUM OBSERVERS: " + this.observers.length + "\n");
       var window = this.getWindowFromObserver(observer);
       if (window) {
         this.observers.push({ observer: observer, time: time, });
         addedIdleObserver = true;
         numIdleObserversAdded++;
         this.timesAdded.push(time);
         dump ("\nMOCK IDLE SERVICE ADDING idle observer with time: " + time + "\n");
         dump("MOCK IDLE SERVICE: num idle observers added: " + numIdleObserversAdded + "\n\n");
       }
       else {
         dump("SHOULD NEVER GET HERE!");
         oldIdleService.addIdleObserver(observer, time);
         addedIdleObserver = false;
       }
       dump("\nJS FAKE IDLE SERVICE end of add idle observer\n");
       dump("JS NUM OBSERVERS: " + this.observers.length + "\n");
     },
     removeIdleObserver: function(observer, time) {
       dump("\nJS REMOVE IDLE OBSERVER () time to be removed: " + time + "\n");
       var window = this.getWindowFromObserver(observer);
       if (!window) {
         oldIdleService.removeIdleObserver(observer, time);
       }
       else {
         var observerIndex = -1;
         for (var i=0; i<this.observers.length; i++) {
           dump("JS removeIdleObserver() observer time: " + this.observers[i].time + "\n");
           if (this.observers[i].time === time) {
               observerIndex = i;
               break;
           }
          }
         if (observerIndex != -1 && this.observers.length > 0) {
           numIdleObserversRemoved++;
           this.observers.splice(observerIndex, 1);
           removedIdleObserver = true;
           dump("MOCK IDLE SERVICE REMOVING idle observer with time " + time + "\n");
           dump("MOCK IDLE SERVICE numIdleObserversRemoved: " + numIdleObserversRemoved + " numIdleObserversAdded: " + numIdleObserversAdded + "\n\n");
         }
         else {
           removedIdleObserver = false;
         }
       }
       dump("\nJS FAKE IDLE SERVICE end of remove idle observer\n");
       dump("JS NUM OBSERVERS: " + this.observers.length + "\n");
     },
   };
   /** Test for Bug 715041 **/
   dump("\n\n\nJS STARTING TESTING FOR BUG 715041 REMOVAL\n");
   //bool variables
   var addedIdleObserver = removedIdleObserver = passed = cleanUp = false;
   //msgXCount
   var msg0Count = msg1Count = msg2Count = msg3Count = msg4Count = msg5Count =
       msg6Count = tcZero = currTestCaseNum = prevMsgNum = 0;
   //test case number
   var tcRemoveHeadIdleObserverWhileActive = 0;
   var tcRemoveLocalIdleObserverWhileIdle = 1;
   var tcRemoveHeadIdleObserver = 2;
   var tcRemoveLocalIdleTimerWhileIdle = 3;
   var tcRemoveLocalIdleTimerLastElement = 4;
   var tcRemoveHeadAfterLastLocalFired = 5;
   var tcRemoveHeadIdleObserverWhileIdleCase1 = 6;
   var tcRemoveLastAddLast = 7;
   function ResetMsgCounts() {
     msg0Count = msg1Count = msg2Count = msg3Count = msg4Count = msg5Count =
     msg6Count = prevMsgNum = 0;
   }
   function ResetVars() {
     msg0Count = msg1Count = msg2Count = msg3Count = msg4Count = msg5Count =
     msg6Count = prevMsgNum = 0;
     numIdleObserversAdded = numIdleObserversRemoved = 0;
     currTestCaseNum = -1;
     addedIdleObserver = removedIdleObserver = passed = cleanUp = false;
   }
   function printVariableValues()
   {
     dump("\nfunction printVariableValues()\ncurrTestCaseNum: " + currTestCaseNum +
           "\ncleanUp: " + cleanUp +
           "\npassed: " + passed +
           "\nnumIdleObserversRemoved: " + numIdleObserversRemoved +
           "\nnumIdleObservesAdded: " + numIdleObserversAdded +
           "\nmsg1Count " + msg1Count +
           "\nmsg2Count " + msg2Count +
           "\nmsg3Count " + msg3Count +
           "\nmsg4Count " + msg4Count +
           "\nmsg5Count " + msg5Count +
           "\n");
   }
   //Place Holder.
   var idleHandler0 = function() { dump("msg 0, should never be used!\n"); };
   //idleHandler1
   function idleHandler1() {
     msg1Count++;
     dump("msg 1 Count: " + msg1Count + "\n");
     switch (currTestCaseNum) {
     case tcRemoveHeadIdleObserver:
       if (msg1Count === 1 && !msg2Count && !msg3Count && !msg4Count && !msg5Count) {
         window.navigator.removeIdleObserver(idleObserversArray[1]);
       }
       break;
     case tcRemoveLocalIdleObserverWhileIdle:
       if (msg1Count === 1 && !msg2Count && !msg3Count && !msg4Count) {
         window.navigator.removeIdleObserver(idleObserversArray[2]);
       }
       break;
     case tcRemoveLocalIdleTimerWhileIdle:
       if (msg1Count === 1 && !msg2Count && !msg3Count && !msg4Count) {
         idleServiceObj.idleTime = 2000;
         window.navigator.removeIdleObserver(idleObserversArray[3]);
       }
       break;
     case tcRemoveHeadIdleObserverWhileIdleCase1:
       if (msg1Count === 1 && !msg2Count && !msg3Count && !msg4Count) {
         for (var i=1; i<4; i++) {
           window.navigator.addIdleObserver(idleObserversArray[i]);
         }
         window.navigator.addIdleObserver(idleObserversArray[2]);
         window.navigator.addIdleObserver(idleObserversArray[3]);
         idleServiceObj.idleTime = 1200;
         window.navigator.removeIdleObserver(idleObserversArray[1]);
       }
       break;
     case tcRemoveLocalIdleTimerLastElement:
       if (msg1Count === 1 && !msg2Count && !msg3Count && !msg4Count && !msg5Count) {
         idleServiceObj.idleTime = 1500;
         window.navigator.removeIdleObserver(idleObserversArray[1]);
         idleServiceObj.idleTime = 1700;
         window.navigator.addIdleObserver(idleObserversArray[2]);
         idleServiceObj.idleTime = 2000;
         idleServiceObj.testIdleBackService(idleObserversArray[2], "idle");
       }
       break;
     case tcRemoveHeadAfterLastLocalFired:
       if (msg1Count === 1 && !msg2Count && !msg3Count && !msg4Count && !msg5Count) {
         dump("idle handler 1:     case tcRemoveHeadAfterLastLocalFired:\n");
         window.navigator.addIdleObserver(idleObserversArray[2]);
         window.navigator.addIdleObserver(idleObserversArray[3]);
         window.navigator.addIdleObserver(idleObserversArray[4]);
       }
       break;
     case tcRemoveLastAddLast:
       window.navigator.addIdleObserver(idleObserversArray[2]);
       window.navigator.addIdleObserver(idleObserversArray[3]);
       break;
     default:
       break;
     }
   }
   //idleHandler2
   function idleHandler2() {
     msg2Count++;
     dump("msg 2 Count: " + msg2Count + "\n");
     switch (currTestCaseNum) {
     case tcRemoveLocalIdleTimerLastElement:
       if (msg1Count === 1 && msg2Count === 1 && !msg3Count && !msg4Count) {
         window.navigator.addIdleObserver(idleObserversArray[3]);
         window.navigator.addIdleObserver(idleObserversArray[4]);
         window.navigator.removeIdleObserver(idleObserversArray[3]);
       }
       break;
     default:
       //do nothing.
       break;
     }
   }
   //idleHandler3
   function idleHandler3() {
     msg3Count++;
     dump("msg 3 Count: " + msg3Count + "\n");
     passed = false;
     switch (currTestCaseNum) {
     case tcRemoveHeadIdleObserverWhileActive:
       if (!msg1Count && msg2Count === 1 && msg3Count === 1) {
         passed = true;
       }
       dump("idleHandler3: passed: " + passed + "\n");
       RemoveHeadIdleObserverWhileActiveCleanUp();
       break;
     case tcRemoveHeadIdleObserverWhileIdleCase1:
       if (msg3Count != 2 && msg3Count != 4) {
         return;
       }
       if (msg1Count === 2 && msg2Count === 2 && msg3Count === 2 && !msg4Count) {
         passed = true;
         ok(passed, "Failed test case remove head idle observer while idle case 1, part 1.\n");
         idleServiceObj.testIdleBackService(idleObserversArray[1], "active");
         return;
       }
       if (msg1Count === 3 && msg2Count === 4 && msg3Count === 4 &&
         !msg4Count && !msg5Count) {
         passed = true;
       }
       RemoveHeadIdleObserverWhileIdleCase1CleanUp();
       break;
     case tcRemoveLastAddLast:
       if (msg1Count === 1 && msg2Count === 1 && msg3Count === 1
           && !msg4Count && !msg5Count) {
         idleServiceObj.idleTime = 3200;
         window.navigator.removeIdleObserver(idleObserversArray[3]);
         idleServiceObj.idleTime = 3500;
         window.navigator.addIdleObserver(idleObserversArray[4]);
         return;
       }
       break;
     case tcRemoveHeadAfterLastLocalFired:
       if (msg3Count === 1) {
         return;
       }
       if (msg1Count === 2 && msg2Count === 2 && msg3Count === 2 && msg4Count === 1) {
         passed = true;
       }
       RemoveHeadAfterLastLocalFiredCleanUp();
       break;
     default:
       break;
     }
   }
   //idleHandler4
   function idleHandler4() {
     msg4Count++;
     dump("msg 4 Count: " + msg4Count + "\n");
     switch (currTestCaseNum) {
     case tcRemoveLocalIdleObserverWhileIdle:
       if (msg1Count === 1 && !msg2Count && msg3Count === 1 && msg4Count === 1) {
         passed = true;
         RemoveLocalIdleObserverWhileIdleCleanUp();
       }
       break;
     case tcRemoveHeadIdleObserver:
       printVariableValues();
       if (msg1Count === 1 && msg2Count === 1 && msg3Count === 1 && msg4Count === 1) {
         passed = true;
         RemoveHeadIdleObserverCleanUp();
       }
       break;
     case tcRemoveLocalIdleTimerWhileIdle:
       if (msg1Count === 1 && !msg2Count && !msg3Count && msg4Count === 1) {
         passed = true;
         RemoveLocalIdleTimerWhileIdleCleanUp();
       }
       break
     case tcRemoveLocalIdleTimerLastElement:
       if (msg1Count === 1 && msg2Count === 1 && !msg3Count && msg4Count === 1) {
         passed = true;
         ok(passed, "Failed test case remove local idle timer last element.\n");
         RemoveLocalIdleTimerLastElementCleanUp();
       }
     break;
     case tcRemoveHeadAfterLastLocalFired:
       if (msg1Count === 1 && msg2Count === 1 && msg3Count === 1 && msg4Count === 1) {
         window.navigator.removeIdleObserver(idleObserversArray[4]);
         passed = true;
         ok(passed, "Failed remove head after last local fired.\n");
         idleServiceObj.testIdleBackService(idleObserversArray[1], "active");
       }
       break;
     case tcRemoveLastAddLast:
       if (msg1Count === 1 && msg2Count === 1 && msg3Count === 1 && msg4Count == 1) {
         idleServiceObj.idleTime = 4100;
         passed = true;
         RemoveLastAddLastCleanUp();
       }
       break;
     default:
       //do nothing.
       break;
     }
   }
   //idleHandler5
   function idleHandler5() {
     msg5Count++;
     dump("msg 5 Count: " + msg5Count + "\n");
     switch (currTestCaseNum) {
     default:
       //do nothing.
       break;
     }
   }
   //idleHandler6
   function idleHandler6() {
     dump("msg 6 Count: " + msg6Count + "\n");
   }
   var  idleObserversArray = [];
   idleObserversArray[0] = {time: 0, onidle: idleHandler0, onactive: idleHandler0};
   idleObserversArray[1] = {time: 1, onidle: idleHandler1, onactive: idleHandler1};
   idleObserversArray[2] = {time: 2, onidle: idleHandler2, onactive: idleHandler2};
   idleObserversArray[3] = {time: 3, onidle: idleHandler3, onactive: idleHandler3};
   idleObserversArray[4] = {time: 4, onidle: idleHandler4, onactive: idleHandler4};
   idleObserversArray[5] = {time: 5, onidle: idleHandler5, onactive: idleHandler5};
   idleObserversArray[6] = {time: 0, onidle: idleHandler6, onactive: idleHandler6};
   //observers array space holder at index zero
   idleServiceObj.observers.push( {observer: idleObserversArray[0], time: 0, } );
     /*
   * - function RemoveHeadIdleObserverWhileActive1()
   * - Remove head idle observer before the head idle notification is fired by the
   *   idle service. I.e. remove the head idle observer while the user is active.
   * - RESULT: prints 2 in 2ms, 3
   */
   function RemoveHeadIdleObserverWhileActive() {
     dump("\n\nTESTING CASE RemoveHeadIdleObserverWhileActive\n");
     dump("=================================\n");
     ResetVars();
     currTestCaseNum = tcRemoveHeadIdleObserverWhileActive;
     idleServiceObj.idleTime = 500;
     window.navigator.addIdleObserver(idleObserversArray[1]);
     dump("test_bug715041_removal.xul: RemoveHeadIdleObserverWhileActive() idle time " + idleServiceObj.idleTime + "\n");
     window.navigator.addIdleObserver(idleObserversArray[2]);
     window.navigator.addIdleObserver(idleObserversArray[3]);
     idleServiceObj.idleTime = 800;
     window.navigator.removeIdleObserver(idleObserversArray[1]);
     idleServiceObj.idleTime = 1000;
     idleServiceObj.testIdleBackService(idleObserversArray[2], "idle");
   }
   function RemoveHeadIdleObserverWhileActiveCleanUp() {
     dump("\nRemoveHeadIdleObserverWhileActiveCleanUp()\n");
     dump("=====================================\n");
     dump("Passed: " + passed + "\n");
     ok(passed, "Failed test case: RemoveHeadIdleObserverWhileActive");
     ResetVars();
     currTestCaseNum = tcRemoveHeadIdleObserverWhileActive;
     idleServiceObj.idleTime = 3500;
     for (var i=2; i<4; i++) {
       window.navigator.removeIdleObserver(idleObserversArray[i]);
     }
     dump("JS RemoveHeadIdleObserverWhileActiveCleanUp() DONE\n");
     if (RemoveLocalIdleObserverWhileIdleEnabled) {
         RemoveLocalIdleObserverWhileIdle();
     }
     else {
       dump("Finishing testing idle API.\n");
       SimpleTest.finish();
     }
   }
   /*
   * function RemoveLocalIdleObserverWhileIdle()
   * Remove local observer before the local oberver at index 1 is triggered while
   * the user is idle.
   * RESULT: should print 1, 3, 4
   */
   function RemoveLocalIdleObserverWhileIdle() {
     dump("\n\nTESTING CASE RemoveLocalIdleObserverWhileIdle\n");
     dump("=================================\n");
     ResetVars();
     currTestCaseNum = tcRemoveLocalIdleObserverWhileIdle;
     idleServiceObj.idleTime = 500;
     window.navigator.addIdleObserver(idleObserversArray[1]);
     window.navigator.addIdleObserver(idleObserversArray[2]);
     window.navigator.addIdleObserver(idleObserversArray[3]);
     window.navigator.addIdleObserver(idleObserversArray[4]);
     idleServiceObj.idleTime = 1000;
     idleServiceObj.testIdleBackService(idleObserversArray[1], "idle");
   }
   function RemoveLocalIdleObserverWhileIdleCleanUp()  {
     dump("\nRemoveLocalIdleObserverWhileIdleCleanUp()\n");
     dump("=====================================\n");
     ok(passed, "Failed test case: RemoveLocalIdleObserverWhileIdleCleanUp()");
     ResetVars();
     currTestCaseNum = tcRemoveHeadIdleObserverWhileActive;
     idleServiceObj.idleTime = 3500;
     window.navigator.removeIdleObserver(idleObserversArray[1]);
     window.navigator.removeIdleObserver(idleObserversArray[3]);
     window.navigator.removeIdleObserver(idleObserversArray[4]);
     dump("JS RemoveLocalIdleObserverWhileIdleCleanUp() DONE\n");
     if (RemoveHeadIdleObserverEnabled) {
       RemoveHeadIdleObserver();
     }
     else {
       dump("Finishing testing idle API.\n");
       SimpleTest.finish();
     }
   }
   /*
    * function RemoveHeadIdleObserver()
    * Remove head idle observer while the user has been idle for 2400 ms.
    * - RESULT: prints 1, 2, remove 2, 3, 4
    */
   function RemoveHeadIdleObserver() {
     dump("\n\nTESTING CASE RemoveHeadIdleObserver\n");
     dump("=================================\n");
     ResetVars();
     currTestCaseNum = tcRemoveHeadIdleObserver;
     idleServiceObj.idleTime = 500;
     window.navigator.addIdleObserver(idleObserversArray[1]);
     window.navigator.addIdleObserver(idleObserversArray[2]);
     window.navigator.addIdleObserver(idleObserversArray[3]);
     window.navigator.addIdleObserver(idleObserversArray[4]);
     idleServiceObj.idleTime = 1000;
     idleServiceObj.testIdleBackService(idleObserversArray[1], "idle");
   }
   function RemoveHeadIdleObserverCleanUp()  {
     dump("\nRemoveHeadIdleObserverCleanUp()\n");
     dump("=====================================\n");
     ok(passed, "Failed test case: RemoveHeadIdleObserverCleanUp()");
     ResetVars();
     currTestCaseNum = tcRemoveHeadIdleObserver;
     idleServiceObj.idleTime = 3500;
     for (var i=2; i<5; i++) {
       window.navigator.removeIdleObserver(idleObserversArray[i]);
     }
     dump("JS RemoveHeadIdleObserverCleanUp() DONE\n");
     if (RemoveLocalIdleTimerWhileIdleEnabled) {
       RemoveLocalIdleTimerWhileIdle();
     }
     else {
       dump("Finishing testing idle API.\n");
       SimpleTest.finish();
     }
   }
   /*
    * RemoveLocalIdleTimerWhileIdle()
    * - Removes the idle observer that is also set as the current local idle timer callback
    *   local idle observer being removed is NOT at index 1!
    * - RESULT: should trigger 1 in 1ms and 4 in 4ms
    */
   function RemoveLocalIdleTimerWhileIdle()
   {
     dump("\n\nTESTING CASE RemoveLocalIdleTimerWhileIdle\n");
     dump("=================================\n");
     ResetVars();
     currTestCaseNum = tcRemoveLocalIdleTimerWhileIdle;
     idleServiceObj.idleTime = 500;
     window.navigator.addIdleObserver(idleObserversArray[1]);
     window.navigator.addIdleObserver(idleObserversArray[3]);
     window.navigator.addIdleObserver(idleObserversArray[4]);
     idleServiceObj.idleTime = 1000;
     idleServiceObj.testIdleBackService(idleObserversArray[1], "idle");
   }
   function RemoveLocalIdleTimerWhileIdleCleanUp()
   {
     dump("\nRemoveLocalIdleTimerWhileIdleCleanUp()\n");
     dump("=====================================\n");
     ok(passed, "Failed test case: RemoveLocalIdleTimerWhileIdleCleanUp()");
     ResetVars();
     currTestCaseNum = tcRemoveLocalIdleTimerWhileIdle;
     window.navigator.removeIdleObserver(idleObserversArray[1]);
     window.navigator.removeIdleObserver(idleObserversArray[4]);
     dump("JS RemoveLocalIdleTimerWhileIdleCleanUp() DONE\n");
     if (RemoveLocalIdleTimerLastElementEnabled) {
         RemoveLocalIdleTimerLastElement();
     }
     else {
       dump("Finishing testing idle API.\n");
       SimpleTest.finish();
     }
   }
   /*
    * function RemoveLocalIdleTimerLastElement()
    */
   function RemoveLocalIdleTimerLastElement()
   {
     dump("\n\nTESTING CASE RemoveLocalIdleTimerLastElement\n");
     dump("=================================\n");
     ResetVars();
     currTestCaseNum = tcRemoveLocalIdleTimerLastElement;
     idleServiceObj.idleTime = 1200;
     window.navigator.addIdleObserver(idleObserversArray[1]);
     idleServiceObj.testIdleBackService(idleObserversArray[1], "idle");
   }
   function RemoveLocalIdleTimerLastElementCleanUp() {
     dump("\nRemoveLocalIdleTimerLastElementCleanUp()\n");
     dump("=====================================\n");
     ok(passed, "Failed test case: RemoveLocalIdleTimerLastElementCleanUp()");
     ResetVars();
     currTestCaseNum = tcRemoveLocalIdleTimerLastElement;
     window.navigator.removeIdleObserver(idleObserversArray[2]);
     window.navigator.removeIdleObserver(idleObserversArray[4]);
     dump("JS RemoveLocalIdleTimerLastElementCleanUp() DONE\n");
     if (RemoveHeadAfterLastLocalFiredEnabled) {
       RemoveHeadAfterLastLocalFired();
     }
     else {
       dump("Finishing testing idle API.\n");
       SimpleTest.finish();
     }
   }
   /*
    - Remove the head after the last local idle timer has been fired
    - add 1 2 3 4
    - after 4 has been notified, removed idle observer with time 4
    - send a back topic
    - message notification should be 1, 2, 3.
   */
   function RemoveHeadAfterLastLocalFired()
   {
     dump("\n\nTESTING CASE RemoveHeadAfterLastLocalFired\n");
     dump("=================================\n");
     ResetVars();
     currTestCaseNum = tcRemoveHeadAfterLastLocalFired;
     idleServiceObj.idleTime = 1200;
     window.navigator.addIdleObserver(idleObserversArray[1]);
     idleServiceObj.testIdleBackService(idleObserversArray[1], "idle");
   }
   function RemoveHeadAfterLastLocalFiredCleanUp() {
     dump("\RemoveHeadAfterLastLocalFiredCleanUp()\n");
     dump("=====================================\n");
     ok(passed, "Failed test case: RemoveHeadAfterLastLocalFiredCleanUp()");
     ResetVars();
     currTestCaseNum = tcRemoveHeadAfterLastLocalFired;
     window.navigator.removeIdleObserver(idleObserversArray[1]);
     window.navigator.removeIdleObserver(idleObserversArray[2]);
     window.navigator.removeIdleObserver(idleObserversArray[3]);
     dump("JS RemoveHeadAfterLastLocalFiredCleanUp() DONE\n");
     if (RemoveHeadIdleObserverWhileIdleCase1Enabled) {
       RemoveHeadIdleObserverWhileIdleCase1();
     }
     else {
       dump("Finishing testing idle API.\n");
       SimpleTest.finish();
     }
   }
   function RemoveHeadIdleObserverWhileIdleCase1() {
     dump("\n\nTESTING CASE RemoveHeadIdleObserverWhileIdleCase1\n");
     dump("=================================\n");
     ResetVars();
     currTestCaseNum = tcRemoveHeadIdleObserverWhileIdleCase1;
     idleServiceObj.idleTime = 1000;
     window.navigator.addIdleObserver(idleObserversArray[1]);
     idleServiceObj.testIdleBackService(idleObserversArray[1], "idle");
   }
   function RemoveHeadIdleObserverWhileIdleCase1CleanUp() {
     dump("\nRemoveHeadIdleObserverWhileIdleCase1CleanUp()\n");
     dump("=====================================\n");
     ok(passed, "Failed test case: RemoveHeadIdleObserverWhileIdleCase1CleanUp()");
     ResetVars();
     currTestCaseNum = tcRemoveHeadIdleObserverWhileIdleCase1;
     for (var i=1; i<4; i++) {
       window.navigator.removeIdleObserver(idleObserversArray[i]);
     }
     window.navigator.removeIdleObserver(idleObserversArray[2]);
     window.navigator.removeIdleObserver(idleObserversArray[3]);
     dump("JS RemoveHeadIdleObserverWhileIdleCase1CleanUp() DONE\n");
     if (RemoveLastAddLastEnabled) {
       RemoveLastAddLast();
     }
     else {
       dump("Finishing testing idle API.\n");
       SimpleTest.finish();
     }
   }
   /*
    * - RemoveLastAddLast()
    *
    * - User is currently idle.
    * - Add callback 1, 2, 3,
    * - Remove callback 3 after 3200 MS. I.e. after callback 3 has been notified.
    * - Add callback 4 after 3500 MS
    * - Output: 1, 2, 3, 4
    */
   function RemoveLastAddLast()
   {
     dump("\n\nTESTING CASE RemoveLastAddLast()\n");
     dump("=================================\n");
     ResetVars();
     currTestCaseNum = tcRemoveLastAddLast;
     idleServiceObj.idleTime = 1000;
     window.navigator.addIdleObserver(idleObserversArray[1]);
     idleServiceObj.testIdleBackService(idleObserversArray[1], "idle");
   }
   function RemoveLastAddLastCleanUp()
   {
     dump("\RemoveLastAddLastCleanUp()\n");
     dump("=====================================\n");
     ok(passed, "Failed test case: RemoveLastAddLastCleanUp()");
     ResetVars();
     currTestCaseNum = tcRemoveLastAddLast;
     window.navigator.removeIdleObserver(idleObserversArray[1]);
     window.navigator.removeIdleObserver(idleObserversArray[2]);
     window.navigator.removeIdleObserver(idleObserversArray[4]);
     if (numIdleObserversRemoved === 1 && !numIdleObserversAdded) {
       ok(true, "Failed test case: RemoveLastAddLastCleanUp()");
     }
     else {
       ok(false, "Failed test case: RemoveLastAddLastCleanUp()");
     }
     try {
       componentMgr.unregisterFactory(idleServiceCID, idleServiceObj);
     }
     catch(err) {
       dump("test_bug715041_removal.xul: RemoveLastAddLastCleanUp() Failed to unregister factory, mock idle service!\n");
     }
     try {
       componentMgr.registerFactory(oldIdleServiceCID, "Re registering old idle service", idleServiceContractID, oldIdleServiceFactoryObj);
     }
     catch(err) {
       dump("test_bug715041_removal.xul: RemoveLastAddLastCleanUp() Failed to register factory, original idle service!\n");
     }
     dump("JS RemoveLastAddLastCleanUp() DONE\n");
     dump("Finishing testing idle API.\n");
     SimpleTest.finish();
   }
   // Registering new moch JS idle service
   SimpleTest.waitForExplicitFinish();
   SimpleTest.requestLongerTimeout(10);
   try {
     var idleServiceCID = Components.ID("0fdc1bbf-3868-4660-9855-0c2e376922bc");
     var idleServiceContractID = "@mozilla.org/widget/idleservice;1";
     var oldIdleService = Components.classes[idleServiceContractID].getService(Components.interfaces.nsIIdleService);
   }
   catch(ex) {
     dump("test_bug715041_removal.xul: 1) Failed to get old idle service.\n");
   }
   try {
     // Registering new moch JS idle service
     var componentMgr = Components.manager.QueryInterface(Components.interfaces.nsIComponentRegistrar);
   }
   catch(err) {
     dump("test_bug715041_removal.xul: Failed to query component registrar interface.\n");
   }
   try {
     var oldIdleServiceFactoryObj = componentMgr.getClassObjectByContractID(idleServiceContractID, Components.interfaces.nsIFactory);
   }
   catch(err) {
     dump("test_bug715041_removal.xul: Failed to get old idle service.\n");
   }
   try {
     var oldIdleServiceCID = componentMgr.contractIDToCID(idleServiceContractID);
   }
   catch(err) {
     dump("test_bug715041._removalxul: Failed to convert ID to CID for old idle service.\n");
   }
   try {
     componentMgr.unregisterFactory(oldIdleServiceCID, oldIdleServiceFactoryObj);
   }
   catch(err) {
     dump("test_bug715041_removal.xul: Failed to unregister old idle service factory object!\n");
   }
   try {
     componentMgr.registerFactory(idleServiceCID, "Test Simple Idle/Back Notifications", idleServiceContractID, idleServiceObj);
   }
   catch(err) {
     dump("test_bug715041_removal.xul: Failed to register mock idle service.\n");
   }
   //test case enabled
   var RemoveLocalIdleObserverWhileIdleEnabled = true;
   var RemoveHeadIdleObserverEnabled = true;
   var RemoveLocalIdleTimerWhileIdleEnabled = true;
   var RemoveLocalIdleTimerLastElementEnabled = true;
   var RemoveHeadAfterLastLocalFiredEnabled = true;
   var RemoveHeadIdleObserverWhileIdleCase1Enabled = true;
   var RemoveLastAddLastEnabled = true;
   RemoveHeadIdleObserverWhileActive();
 ]]>
     </script>
     </window>

The Tor Browser / annotate

dom/base/test/test_bug715041_removal.xul@b8a032363ba2 (annotated)

dom/base/test/test_bug715041_removal.xul