gecko/dom/ipc/test.xul

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<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
width="800" height="800" orient="vertical" onload="initRemoteFrameScript();">
<script>
function dumpClientRect(r) {
dump(r.left + "," + r.top + "," + r.right + "," +
r.bottom + "," + r.width + "," + r.height + "\n");
}
function handleMozAfterPaint(e) {
return;
dump(e.type + "\n")
var rects = e.clientRects;
var i;
dump("\tclientRects:\n");
for (i = 0; i &lt; rects.length; ++i) {
var r = rects.item(i);
dump("\t\t");
dumpClientRect(rects.item(i));
}
dump("\tboundingClientRect\n\t\t");
dumpClientRect(e.boundingClientRect);
var paintRequests = e.paintRequests;
dump("\tpaintRequests\n");
for (i = 0; i &lt; paintRequests.length; ++i) {
var pr = paintRequests.item(i);
dump("\t\t");
dumpClientRect(pr.clientRect);
if (pr.reason)
dump("\t\t" + pr.reason + "\n");
}
}
function handleMozScrolledAreaChanged(e) {
return;
dump(e.type + "\n");
dump("\t" + e.x + "," + e.y + "," + e.width + "," + e.height + "\n");
}
function restart() {
var y = document.getElementById('page');
var p = y.parentNode;
p.removeChild(y);
p.appendChild(y);
var fl = y.QueryInterface(Components.interfaces.nsIFrameLoaderOwner).frameLoader;
fl.activateFrameEvent("MozAfterPaint", true);
fl.activateFrameEvent("MozScrolledAreaChanged", true);
y.addEventListener("MozAfterPaint", handleMozAfterPaint, true);
y.addEventListener("MozScrolledAreaChanged", handleMozScrolledAreaChanged, true);
}
function loadURL(url) {
document.getElementById('page').setAttribute('src', url);
}
function randomClick() {
// First focus the remote frame, then dispatch click. This way remote frame gets focus before
// mouse event.
document.getElementById('page').QueryInterface(Components.interfaces.nsIFrameLoaderOwner)
.frameLoader.activateRemoteFrame();
var frameLoader = document.getElementById('page').QueryInterface(Components.interfaces.nsIFrameLoaderOwner).frameLoader;
var x = parseInt(Math.random() * 100);
var y = parseInt(Math.random() * 100);
frameLoader.sendCrossProcessMouseEvent("mousedown", x, y, 0, 1, 0, false);
frameLoader.sendCrossProcessMouseEvent("mouseup", x, y, 0, 1, 0, false);
}
function keyPress() {
// First focus the remote frame, then dispatch click. This way remote frame gets focus before
// mouse event.
document.getElementById('page').QueryInterface(Components.interfaces.nsIFrameLoaderOwner)
.frameLoader.activateRemoteFrame();
var frameLoader = document.getElementById('page').QueryInterface(Components.interfaces.nsIFrameLoaderOwner).frameLoader;
var keyCode = Components.interfaces.nsIDOMKeyEvent.DOM_VK_A;
frameLoader.sendCrossProcessKeyEvent("keydown", keyCode, 0, 0);
frameLoader.sendCrossProcessKeyEvent("keypress", keyCode, 0, 0);
frameLoader.sendCrossProcessKeyEvent("keyup", keyCode, 0, 0);
}
function openWindow() {
window.open('chrome://global/content/test-ipc.xul', '_blank', 'chrome,resizable,width=800,height=800');
}
function closeWindow() {
window.close();
}
function initRemoteFrameScript() {
// 1. Test that loading a script works, and that accessing process level mm and
// global mm works.
var ppm = Components.classes["@mozilla.org/parentprocessmessagemanager;1"]
.getService(Components.interfaces.nsIFrameMessageManager);
var gm = Components.classes["@mozilla.org/globalmessagemanager;1"]
.getService(Components.interfaces.nsIChromeFrameMessageManager);
var didThrow = false;
try {
var cpm = Components.classes["@mozilla.org/childprocessmessagemanager;1"]
.getService(Components.interfaces.nsISyncMessageSender);
} catch (ex) {
didThrow = true;
}
if (!didThrow) {
alert("One shouldn't be able to create content process message manager in chrome process!");
}
ppm.addMessageListener("ppm-sync",
function(m) {
document.getElementById("messageLog").value += "[SYNC PPM]";
}
);
ppm.addMessageListener("ppm-async",
function(m) {
document.getElementById("messageLog").value += "[ASYNC PPM]";
}
);
messageManager.loadFrameScript("chrome://global/content/remote-test-ipc.js", true);
ppm.sendAsyncMessage("cpm-async");
// 2. Test that adding message listener works, and that receiving a sync message works.
messageManager.addMessageListener("linkclick",
function(m) {
// This checks that json sending works in sync messages.
document.getElementById("messageLog").value = m.name + ": " + m.json.href;
return { message: "linkclick-received" };
});
// 3. Test that returning multiple json results works.
messageManager.addMessageListener("linkclick",
function(m) {
return { message: "linkclick-received" };
});
// 4. Test that receiving an async message works.
// Test also that sending async message to content works.
// Test also that { receiveMessage: function(m) {} } works.
messageManager.addMessageListener("linkclick-reply-object",
{ foobarObjectVar: true,
receiveMessage: function(m) {
var s = (m.json.message == "linkclick-received") &amp;&amp;
(this.foobarObjectVar) ? "PASS" : "FAIL";
messageManager.sendAsyncMessage("chrome-message", { ok : s } );
}
}
);
// 5. Final test to check that everything went ok.
messageManager.addMessageListener("chrome-message-reply",
function(m) {
// Check that 'this' and .target values are handled correctly
if (m.target == document.getElementById("page") &amp;&amp;
this == messageManager) {
// Check that the message properties are enumerable.
var hasName = false;
var hasSync = false;
var hasJSON = false;
for (i in m) {
if (i == "name") {
hasName = true;
} else if (i == "sync") {
hasSync = true;
} else if (i == "json") {
hasJSON = true;
}
}
if (hasName &amp;&amp; hasSync &amp;&amp; hasJSON) {
document.getElementById("messageLog").value += ", " + m.json.ok;
}
}
});
}
var speedTestStartTime = 0;
var speedTestCount = 0;
function messageSpeed() {
speedTestCount = 0;
messageManager.addMessageListener("speed-test", speedHandler);
messageManager.sendAsyncMessage("speed-test-start");
}
function speedHandler() {
if (!speedTestCount) {
speedTestStartTime = new Date().getTime();
}
if (++speedTestCount == 1000) {
setTimeout("alert('" + speedTestCount + " in " + (new Date().getTime() - speedTestStartTime) + "ms')", 0);
return { message: "done" };
}
return { message: "continue" };
}
var addRemoveTestCount = 0;
function echoListener() {
if (++addRemoveTestCount == 1) {
alert("Expected echo message");
messageManager.removeMessageListener("async-echo", echoListener);
messageManager.sendAsyncMessage("async-echo");
return;
}
alert("Unexpected echo message");
}
function listenerAddRemove() {
addRemoveTestCount = 0;
messageManager.addMessageListener("async-echo", echoListener);
messageManager.sendAsyncMessage("async-echo");
}
var MozAfterPaintCount = 0;
function enableMozAfterPaint() {
messageManager.addMessageListener("MozAfterPaint",
function(m) {
document.getElementById("messageLog").value = m.name + "[" + (++MozAfterPaintCount) + "]";
});
messageManager.loadFrameScript("data:,addEventListener('MozAfterPaint', function(e) { sendAsyncMessage('MozAfterPaint'); },true);", false);
}
var Ci = Components.interfaces;
var Cu = Components.utils;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
function DialogProvider() { }
DialogProvider.prototype = {
QueryInterface: XPCOMUtils.generateQI([Ci.nsIBrowserDOMWindow, Ci.nsIDialogCreator, Ci.nsISupports]),
openURI: function (aURI, aOpener, aWhere, aContext) {
return null;
},
isTabContentWindow: function (aWindow) {
return false;
},
openDialog: function(aType, aName, aFeatures, aArguments, aFrameElement) {
alert(aType + ", " + aName + ", " + aFeatures + ", " + aArguments + ", " + aFrameElement);
}
}
function defaultDialogs(useDefault) {
window.QueryInterface(Ci.nsIDOMChromeWindow).browserDOMWindow = useDefault ? null : new DialogProvider();
}
defaultDialogs(false);
window.addEventListener("MozDelayedModalDialog",
function(e) { alert(e.type + ", " + e.target); },
true);
</script>
<toolbar id="controls">
<toolbarbutton label="Back"/>
<toolbarbutton label="Forward"/>
<textbox onchange="loadURL(this.value)" flex="1" id="URL"/>
</toolbar>
<toolbar>
<toolbarbutton onclick="restart()" label="Recover"/>
<toolbarbutton onclick="randomClick()" label="random click"/>
<toolbarbutton onclick="keyPress()" label="key press"/>
<toolbarbutton onclick="messageSpeed()" label="test message handling speed"/>
<toolbarbutton onclick="listenerAddRemove()" label="test listener add/remove"/>
<toolbarbutton onclick="enableMozAfterPaint()" label="MozAfterPaint"/>
<toolbarbutton onclick="openWindow()" label="open new window"/>
<toolbarbutton onclick="closeWindow()" label="close this window"/>
</toolbar>
<toolbar><label value="Load a script (URL) to content process:"/>
<textbox flex="1" id="script"/><button
label="send" oncommand="document.getElementById('page').QueryInterface(Components.interfaces.nsIFrameLoaderOwner).frameLoader.
messageManager.loadFrameScript(this.previousSibling.value, false);"/>
</toolbar>
<toolbar>
<label value="Eval script in chrome context"/>
<textbox flex="1"/><button label="run" oncommand="eval(this.previousSibling.value);"/>
</toolbar>
<toolbar>
<checkbox label="allow dialogs from remote content"
oncommand="document.getElementById('page').QueryInterface(Components.interfaces.nsIFrameLoaderOwner).frameLoader.delayRemoteDialogs = this.checked;"/>
</toolbar>
<browser type="content" src="http://www.google.com/" flex="1" id="page" remote="true"
onfocus="this.QueryInterface(Components.interfaces.nsIFrameLoaderOwner).frameLoader.activateRemoteFrame();"/>
<label id="messageLog" value="" crop="center"/>
</window>