зеркало из https://github.com/mozilla/gecko-dev.git
88 строки
3.1 KiB
JavaScript
88 строки
3.1 KiB
JavaScript
/* Any copyright is dedicated to the public domain.
|
|
http://creativecommons.org/publicdomain/zero/1.0/ */
|
|
|
|
// Test that an <iframe mozbrowser> is a window.{top,parent,frameElement} barrier.
|
|
"use strict";
|
|
|
|
/* global browserElementTestHelpers */
|
|
|
|
SimpleTest.waitForExplicitFinish();
|
|
browserElementTestHelpers.setEnabledPref(true);
|
|
browserElementTestHelpers.addPermission();
|
|
browserElementTestHelpers.allowTopLevelDataURINavigation();
|
|
|
|
var iframe;
|
|
function runTest() {
|
|
iframe = document.createElement("iframe");
|
|
iframe.addEventListener("mozbrowserloadend", function() {
|
|
try {
|
|
outerIframeLoaded();
|
|
} catch (e) {
|
|
dump("Got error: " + e + "\n");
|
|
}
|
|
});
|
|
iframe.setAttribute("mozbrowser", "true");
|
|
iframe.src =
|
|
'data:text/html,Outer iframe <iframe id="inner-iframe"></iframe>';
|
|
// For kicks, this test uses a display:none iframe. This shouldn't make a
|
|
// difference in anything.
|
|
iframe.style.display = "none";
|
|
document.body.appendChild(iframe);
|
|
}
|
|
|
|
var numMsgReceived = 0;
|
|
function outerIframeLoaded() {
|
|
// If you're changing the amount of is() calls in injectedScript,
|
|
// also change the number in waitForMessages accordingly
|
|
var injectedScript =
|
|
"data:,function is(a, b, desc) { \
|
|
if (a == b) { \
|
|
sendAsyncMessage('test:test-pass', desc); \
|
|
} else { \
|
|
sendAsyncMessage('test:test-fail', desc + ' ' + a + ' != ' + b); \
|
|
} \
|
|
} \
|
|
is(content.window.top, content.window, 'top'); \
|
|
is(content.window.content, content.window, 'content'); \
|
|
is(content.window.parent, content.window, 'parent'); \
|
|
is(content.window.frameElement, null, 'frameElement'); \
|
|
var innerIframe = content.document.getElementById('inner-iframe'); \
|
|
var innerWindow = innerIframe.contentWindow; \
|
|
is(innerWindow.top, content.window, 'inner top'); \
|
|
is(innerWindow.content, content.window, 'inner content'); \
|
|
is(innerWindow.parent, content.window, 'inner parent'); \
|
|
is(innerWindow.frameElement, innerIframe, 'inner frameElement');";
|
|
|
|
var mm = SpecialPowers.getBrowserFrameMessageManager(iframe);
|
|
|
|
function onRecvTestPass(msg) {
|
|
numMsgReceived++;
|
|
ok(true, msg.json);
|
|
}
|
|
mm.addMessageListener("test:test-pass", onRecvTestPass);
|
|
|
|
function onRecvTestFail(msg) {
|
|
numMsgReceived++;
|
|
ok(false, msg.json);
|
|
}
|
|
mm.addMessageListener("test:test-fail", onRecvTestFail);
|
|
|
|
mm.loadFrameScript(injectedScript, /* allowDelayedLoad = */ false);
|
|
|
|
// 8 is the number of is() calls in injectedScript
|
|
waitForMessages(8);
|
|
}
|
|
|
|
function waitForMessages(num) {
|
|
if (numMsgReceived < num) {
|
|
SimpleTest.executeSoon(function() {
|
|
waitForMessages(num);
|
|
});
|
|
return;
|
|
}
|
|
|
|
SimpleTest.finish();
|
|
}
|
|
|
|
addEventListener("testready", runTest);
|