The Tor Browser: dom/ipc/test.xul@7e26c7da4463

     1 <?xml version="1.0"?>

     2 <!-- This Source Code Form is subject to the terms of the Mozilla Public

     3    - License, v. 2.0. If a copy of the MPL was not distributed with this

     4    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->

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

     7 <window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"

     8         width="800" height="800" orient="vertical" onload="initRemoteFrameScript();">

     9   <script>

    11     function dumpClientRect(r) {

    12       dump(r.left + "," + r.top + "," + r.right + "," +

    13            r.bottom + "," + r.width + "," + r.height + "\n");

    14     }

    16     function handleMozAfterPaint(e) {

    17       return;

    18       dump(e.type + "\n")

    19       var rects = e.clientRects;

    20       var i;

    21       dump("\tclientRects:\n");

    22       for (i = 0; i &lt; rects.length; ++i) {

    23         var r = rects.item(i);

    24         dump("\t\t");

    25         dumpClientRect(rects.item(i));

    26       }

    28       dump("\tboundingClientRect\n\t\t");

    29       dumpClientRect(e.boundingClientRect);

    31       var paintRequests = e.paintRequests;

    32       dump("\tpaintRequests\n");

    33       for (i = 0; i &lt; paintRequests.length; ++i) {

    34         var pr = paintRequests.item(i);

    35         dump("\t\t");

    36         dumpClientRect(pr.clientRect);

    37         if (pr.reason)

    38           dump("\t\t" + pr.reason + "\n");

    39       }

    40     }

    42     function handleMozScrolledAreaChanged(e) {

    43       return;

    44       dump(e.type + "\n");

    45       dump("\t" + e.x + "," + e.y + "," + e.width + "," + e.height + "\n");

    46     }

    48     function restart() {

    49       var y = document.getElementById('page');

    50       var p = y.parentNode;

    51       p.removeChild(y);

    52       p.appendChild(y);

    54       var fl = y.QueryInterface(Components.interfaces.nsIFrameLoaderOwner).frameLoader;

    55       fl.activateFrameEvent("MozAfterPaint", true);

    56       fl.activateFrameEvent("MozScrolledAreaChanged", true);

    57       y.addEventListener("MozAfterPaint", handleMozAfterPaint, true);

    58       y.addEventListener("MozScrolledAreaChanged", handleMozScrolledAreaChanged, true);

    59     }

    61     function loadURL(url) {

    62       document.getElementById('page').setAttribute('src', url);

    63     }

    65     function randomClick() {

    66        // First focus the remote frame, then dispatch click. This way remote frame gets focus before

    67        // mouse event.

    68        document.getElementById('page').focus();

    69        var frameLoader = document.getElementById('page').QueryInterface(Components.interfaces.nsIFrameLoaderOwner).frameLoader;

    70        var x = parseInt(Math.random() * 100);

    71        var y = parseInt(Math.random() * 100);

    72        frameLoader.sendCrossProcessMouseEvent("mousedown", x, y, 0, 1, 0, false);

    73        frameLoader.sendCrossProcessMouseEvent("mouseup", x, y, 0, 1, 0, false);

    74      }

    76     function keyPress() {

    77        // First focus the remote frame, then dispatch click. This way remote frame gets focus before

    78        // mouse event.

    79        document.getElementById('page').focus();

    80        var frameLoader = document.getElementById('page').QueryInterface(Components.interfaces.nsIFrameLoaderOwner).frameLoader;

    82        var keyCode = Components.interfaces.nsIDOMKeyEvent.DOM_VK_A;

    83        frameLoader.sendCrossProcessKeyEvent("keydown", keyCode, 0, 0);

    84        frameLoader.sendCrossProcessKeyEvent("keypress", keyCode, 0, 0);

    85        frameLoader.sendCrossProcessKeyEvent("keyup", keyCode, 0, 0);

    86      }

    88     function openWindow() {

    89       window.open('chrome://global/content/test-ipc.xul', '_blank', 'chrome,resizable,width=800,height=800');

    90     }

    92     function closeWindow() {

    93       window.close();

    94     }

    96     function initRemoteFrameScript() {

    97       // 1. Test that loading a script works, and that accessing process level mm and

    98       //     global mm works.

    99       var ppm = Components.classes["@mozilla.org/parentprocessmessagemanager;1"]

   100                           .getService(Components.interfaces.nsIMessageBroadcaster);

   101       var gm = Components.classes["@mozilla.org/globalmessagemanager;1"]

   102                          .getService(Components.interfaces.nsIMessageBroadcaster);

   103       var cpm = Components.classes["@mozilla.org/childprocessmessagemanager;1"]

   104                             .getService(Components.interfaces.nsISyncMessageSender);

   106       if (ppm.childCount != 2) {

   107         alert("Should have two child processes!");

   108       }

   109       var childprocessmm = ppm.getChildAt(1); // 0 is the in-process child process mm

   111       childprocessmm.addMessageListener("ppm-sync",

   112         function(m) {

   113           if (m.target != childprocessmm) alert("Wrong target!");

   114           document.getElementById("messageLog").value += "[SYNC1 PPM]";

   115         }

   116       );

   118       ppm.addMessageListener("ppm-sync",

   119         function(m) {

   120           // Check that global process message manager gets the per-process mm as target.

   121           if (m.target != childprocessmm) alert("Wrong target!");

   122           document.getElementById("messageLog").value += "[SYNC2 PPM]";

   123         }

   124       );

   125       childprocessmm.addMessageListener("ppm-async",

   126         function(m) {

   127           if (m.target != childprocessmm) alert("Wrong target!");

   128           document.getElementById("messageLog").value += "[ASYNC1 PPM]";

   129         }

   130       );

   131       ppm.addMessageListener("ppm-async",

   132         function(m) {

   133           // Check that global process message manager gets the per-process mm as target.

   134           if (m.target != childprocessmm) alert("Wrong target!");

   135           document.getElementById("messageLog").value += "[ASYNC2 PPM]";

   136         }

   137       );

   138       messageManager.loadFrameScript("chrome://global/content/remote-test-ipc.js", true);

   139       ppm.sendAsyncMessage("cpm-async");

   141       // 2. Test that adding message listener works, and that receiving a sync message works.

   142       messageManager.addMessageListener("linkclick",

   143         function(m) {

   144           // This checks that json sending works in sync messages.

   145           document.getElementById("messageLog").value = m.name + ": " + m.json.href;

   146           return { message: "linkclick-received" };

   147         });

   149       // 3. Test that returning multiple json results works.

   150       messageManager.addMessageListener("linkclick",

   151         function(m) {

   152           return { message: "linkclick-received" };

   153         });

   155       // 4. Test that receiving an async message works.

   156       //    Test also that sending async message to content works.

   157       //    Test also that { receiveMessage: function(m) {} } works.

   158       messageManager.addMessageListener("linkclick-reply-object",

   159         { foobarObjectVar: true,

   160           receiveMessage: function(m) {

   161             var s = (m.json.message == "linkclick-received") &amp;&amp;

   162                     (this.foobarObjectVar) ? "PASS" : "FAIL";

   163             messageManager.broadcastAsyncMessage("chrome-message", { ok : s } );

   164           }

   165         }

   166         );

   168       // 5. Final test to check that everything went ok.

   169       messageManager.addMessageListener("chrome-message-reply",

   170         function(m) {

   171           // Check that 'this' and .target values are handled correctly

   172           if (m.target == document.getElementById("page") &amp;&amp;

   173               this == messageManager) {

   174             // Check that the message properties are enumerable.

   175             var hasName = false;

   176             var hasSync = false;

   177             var hasJSON = false;

   178             for (i in m) {

   179               if (i == "name") {

   180                 hasName = true;

   181               } else if (i == "sync") {

   182                 hasSync = true;

   183               } else if (i == "json") {

   184                 hasJSON = true;

   185               }

   186             }

   187             if (hasName &amp;&amp; hasSync &amp;&amp; hasJSON) {

   188               document.getElementById("messageLog").value += ", " + m.json.ok;

   189             }

   190           }

   191         });

   192     }

   194     var speedTestStartTime = 0;

   195     var speedTestCount = 0;

   196     function messageSpeed() {

   197       speedTestCount = 0;

   198       messageManager.addMessageListener("speed-test", speedHandler);

   199       messageManager.broadcastAsyncMessage("speed-test-start");

   200     }

   202     function speedHandler() {

   203       if (!speedTestCount) {

   204         speedTestStartTime = new Date().getTime();

   205       }

   206       if (++speedTestCount == 1000) {

   207         setTimeout("alert('" + speedTestCount + " in "  + (new Date().getTime() - speedTestStartTime) +  "ms')", 0);

   208         return { message: "done" };

   209       }

   210       return { message: "continue" };

   211     }

   213     var addRemoveTestCount = 0;

   215     function echoListener() {

   216       if (++addRemoveTestCount == 1) {

   217         alert("Expected echo message");

   218         messageManager.removeMessageListener("async-echo", echoListener);

   219         messageManager.broadcastAsyncMessage("async-echo");

   220         return;

   221       }

   222       alert("Unexpected echo message");

   223     }

   225     function listenerAddRemove() {

   226       addRemoveTestCount = 0;

   227       messageManager.addMessageListener("async-echo", echoListener);

   228       messageManager.broadcastAsyncMessage("async-echo");

   229     }

   231     var MozAfterPaintCount = 0;

   232     function enableMozAfterPaint() {

   233       messageManager.addMessageListener("MozAfterPaint",

   234         function(m) {

   235           document.getElementById("messageLog").value = m.name + "[" + (++MozAfterPaintCount) + "]";

   236         });

   237       messageManager.loadFrameScript("data:,addEventListener('MozAfterPaint', function(e) { sendAsyncMessage('MozAfterPaint'); },true);", false);

   238     }

   240    var Ci = Components.interfaces;

   241    var Cu = Components.utils;

   242    Cu.import("resource://gre/modules/XPCOMUtils.jsm");

   243   </script>

   245   <toolbar id="controls">

   246     <toolbarbutton label="Back"/>

   247     <toolbarbutton label="Forward"/>

   248     <textbox onchange="loadURL(this.value)" flex="1" id="URL"/>

   249   </toolbar>

   250   <toolbar>

   251     <toolbarbutton onclick="restart()" label="Recover"/>

   252     <toolbarbutton onclick="randomClick()" label="random click"/>

   253     <toolbarbutton onclick="keyPress()" label="key press"/>

   254     <toolbarbutton onclick="messageSpeed()" label="test message handling speed"/>

   255     <toolbarbutton onclick="listenerAddRemove()" label="test listener add/remove"/>

   256     <toolbarbutton onclick="enableMozAfterPaint()" label="MozAfterPaint"/>

   257     <toolbarbutton onclick="openWindow()" label="open new window"/>

   258     <toolbarbutton onclick="closeWindow()" label="close this window"/>

   259   </toolbar>

   260   <toolbar><label value="Load a script (URL) to content process:"/>

   261     <textbox flex="1" id="script"/><button

   262       label="send" oncommand="document.getElementById('page')

   263                                       .QueryInterface(Components.interfaces.nsIFrameLoaderOwner)

   264                                       .frameLoader.messageManager

   265                                       .loadFrameScript(this.previousSibling.value, false);"/>

   266   </toolbar>

   267   <toolbar>

   268     <label value="Eval script in chrome context"/>

   269     <textbox flex="1"/><button label="run" oncommand="eval(this.previousSibling.value);"/>

   270   </toolbar>

   272   <browser type="content" src="http://www.google.com/" flex="1" id="page" remote="true"/>

   273   <label id="messageLog" value="" crop="center"/>

   274 </window>

The Tor Browser / file revision

dom/ipc/test.xul@7e26c7da4463

dom/ipc/test.xul