mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-01 14:45:29 +00:00
214 lines
6.5 KiB
HTML
214 lines
6.5 KiB
HTML
<!DOCTYPE HTML>
|
|
<html>
|
|
<!--
|
|
https://bugzilla.mozilla.org/show_bug.cgi?id=385434
|
|
-->
|
|
<head>
|
|
<title>Test for Bug 385434</title>
|
|
<script type="application/javascript" src="/MochiKit/packed.js"></script>
|
|
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
|
|
<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
|
|
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
|
|
</head>
|
|
<body>
|
|
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=385434">Mozilla Bug 385434</a>
|
|
<p id="display"></p>
|
|
<div id="content">
|
|
<iframe id="frame" style="height:100px; width:100px; border:0"></iframe>
|
|
<div id="status" style="display: none"></div>
|
|
</div>
|
|
<pre id="test">
|
|
<script type="application/javascript;version=1.7">
|
|
|
|
/** Test for Bug 385434 **/
|
|
SimpleTest.waitForExplicitFinish();
|
|
|
|
var gNumHashchanges = 0;
|
|
var gCallbackOnIframeLoad = false;
|
|
|
|
function statusMsg(msg) {
|
|
var msgElem = document.createElement("p");
|
|
msgElem.appendChild(document.createTextNode(msg));
|
|
|
|
document.getElementById("status").appendChild(msgElem);
|
|
}
|
|
|
|
function longWait() {
|
|
setTimeout(function() { gGen.next() }, 1000);
|
|
}
|
|
|
|
// onIframeHashchange, onIframeLoad, and onIframeScroll are all called by the
|
|
// content we load into our iframe in order to notify the parent frame of an
|
|
// event which was fired.
|
|
function onIframeHashchange() {
|
|
gNumHashchanges++;
|
|
gGen.next();
|
|
}
|
|
|
|
function onIframeLoad() {
|
|
if (gCallbackOnIframeLoad) {
|
|
gCallbackOnIframeLoad = false;
|
|
gGen.next();
|
|
}
|
|
}
|
|
|
|
function onIframeScroll() {
|
|
is(gNumHashchanges, 0, "onscroll should fire before onhashchange.");
|
|
}
|
|
|
|
function enableIframeLoadCallback() {
|
|
gCallbackOnIframeLoad = true;
|
|
}
|
|
|
|
function noEventExpected(msg) {
|
|
is(gNumHashchanges, 0, msg);
|
|
|
|
// Even if there's an error, set gNumHashchanges to 0 so other tests don't
|
|
// fail.
|
|
gNumHashchanges = 0;
|
|
}
|
|
|
|
function eventExpected(msg) {
|
|
is(gNumHashchanges, 1, msg);
|
|
|
|
// Eat up this event, whether the test above was true or not
|
|
gNumHashchanges = 0;
|
|
}
|
|
|
|
/*
|
|
* The hashchange event is dispatched asynchronously, so if we want to observe
|
|
* it, we have to yield within run_test(), transferring control back to the
|
|
* event loop.
|
|
*
|
|
* When we're expecting our iframe to observe a hashchange event after we poke
|
|
* it, we just yield and wait for onIframeHashchange() to call gGen.next() and
|
|
* wake us up.
|
|
*
|
|
* When we're testing to ensure that the iframe doesn't dispatch a hashchange
|
|
* event, we try to hook onto the iframe's load event. We call
|
|
* enableIframeLoadCallback(), which causes onIframeLoad() to call gGen.next()
|
|
* upon the next observed load. After we get our callback, we check that a
|
|
* hashchange didn't occur.
|
|
*
|
|
* We can't always just wait for page load in order to observe that a
|
|
* hashchange didn't happen. In these cases, we call longWait() and yield
|
|
* until either a hashchange occurs or longWait's callback is scheduled. This
|
|
* is something of a hack; it's entirely possible that longWait won't wait long
|
|
* enough, and we won't observe what should have been a failure of the test.
|
|
* But it shouldn't happen that good code will randomly *fail* this test.
|
|
*/
|
|
function run_test() {
|
|
/*
|
|
* TEST 1 tests that:
|
|
* <body onhashchange = ... > works,
|
|
* the event is (not) fired at the correct times
|
|
*/
|
|
var frame = document.getElementById("frame");
|
|
var frameCw = frame.contentWindow;
|
|
|
|
enableIframeLoadCallback();
|
|
frameCw.document.location = "file_bug385434_1.html";
|
|
// Wait for the iframe to load and for our callback to fire
|
|
yield;
|
|
|
|
noEventExpected("No hashchange expected initially.");
|
|
|
|
sendMouseEvent({type: "click"}, "link1", frameCw);
|
|
yield;
|
|
eventExpected("Clicking link1 should trigger a hashchange.");
|
|
|
|
sendMouseEvent({type: "click"}, "link1", frameCw);
|
|
longWait();
|
|
yield;
|
|
// succeed if a hashchange event wasn't triggered while we were waiting
|
|
noEventExpected("Clicking link1 again should not trigger a hashchange.");
|
|
|
|
sendMouseEvent({type: "click"}, "link2", frameCw);
|
|
yield;
|
|
eventExpected("Clicking link2 should trigger a hashchange.");
|
|
|
|
frameCw.history.go(-1);
|
|
yield;
|
|
eventExpected("Going back should trigger a hashchange.");
|
|
|
|
frameCw.history.go(1);
|
|
yield;
|
|
eventExpected("Going forward should trigger a hashchange.");
|
|
|
|
frameCw.window.location.hash = "";
|
|
yield;
|
|
eventExpected("Changing window.location.hash should trigger a hashchange.");
|
|
|
|
// window.location has a trailing '#' right now, so we append "link1", not
|
|
// "#link1".
|
|
frameCw.window.location = frameCw.window.location + "link1";
|
|
yield;
|
|
eventExpected("Assigning to window.location should trigger a hashchange.");
|
|
|
|
// Set up history in the iframe which looks like:
|
|
// file_bug385434_1.html#link1
|
|
// file_bug385434_2.html
|
|
// file_bug385434_1.html#foo <-- current page
|
|
enableIframeLoadCallback();
|
|
frameCw.window.location = "file_bug385434_2.html";
|
|
yield;
|
|
|
|
enableIframeLoadCallback();
|
|
frameCw.window.location = "file_bug385434_1.html#foo";
|
|
yield;
|
|
|
|
// Now when we do history.go(-2) on the frame, it *shouldn't* fire a
|
|
// hashchange. Although the URIs differ only by their hashes, they belong to
|
|
// two different Documents.
|
|
frameCw.history.go(-2);
|
|
longWait();
|
|
yield;
|
|
noEventExpected("Moving between different Documents shouldn't " +
|
|
"trigger a hashchange.");
|
|
|
|
/*
|
|
* TEST 2 tests that:
|
|
* <frameset onhashchange = ... > works,
|
|
* the event is targeted at the window object
|
|
* the event's cancelable, bubbles settings are correct
|
|
*/
|
|
enableIframeLoadCallback();
|
|
frameCw.document.location = "file_bug385434_2.html";
|
|
yield;
|
|
|
|
frameCw.document.location = "file_bug385434_2.html#foo";
|
|
yield;
|
|
|
|
eventExpected("frame onhashchange should fire events.");
|
|
// iframe should set gSampleEvent
|
|
is(gSampleEvent.target, frameCw,
|
|
"The hashchange event should be targeted to the window.");
|
|
is(gSampleEvent.type, "hashchange",
|
|
"Event type should be 'hashchange'.");
|
|
is(gSampleEvent.cancelable, false,
|
|
"The hashchange event shouldn't be cancelable.");
|
|
is(gSampleEvent.bubbles, false,
|
|
"The hashchange event shouldn't bubble.");
|
|
|
|
/*
|
|
* TEST 3 tests that:
|
|
* hashchange is dispatched if the current document readyState is
|
|
* not "complete" (bug 504837).
|
|
*/
|
|
frameCw.document.location = "file_bug385434_3.html";
|
|
yield;
|
|
eventExpected("Hashchange should fire even if the document " +
|
|
"hasn't finished loading.");
|
|
|
|
SimpleTest.finish();
|
|
yield;
|
|
}
|
|
|
|
var gGen = run_test();
|
|
gGen.next();
|
|
|
|
</script>
|
|
</pre>
|
|
</body>
|
|
</html>
|