test_bug347174_write.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=347174

-->

<head>

  <title>Test for Bug 347174</title>

  <script src="/tests/SimpleTest/SimpleTest.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=347174">Mozilla Bug 347174</a>

<p id="display"></p>

<div id="content" style="display: none">

</div>

<pre id="test">

<script class="testbody" type="text/javascript">

/** Test for Bug 347174 **/

// simple test of readyState during loading, DOMContentLoaded, and complete

// this test passes in IE7

window.readyStateText = [];

window.loaded = false;

function attachCustomEventListener(element, eventName, command) {

    if (window.addEventListener && !window.opera)

        element.addEventListener(eventName, command, true);

    else if (window.attachEvent)

        element.attachEvent("on" + eventName, command);

function showMessage(msg) {

    window.readyStateText.push(msg);

    document.getElementById("display").innerHTML = readyStateText.join("<br>");

function frameLoad() {

  var doc = $('iframe').contentWindow.document;

  is(doc.readyState, "complete", "frame document.readyState should be 'complete' on load");

  showMessage("frame load: " + doc.readyState);

  if (window.loaded) SimpleTest.finish();

function load() {

    window.loaded = true;

    var imgsrc = "<img onload ='window.parent.imgLoad()' src='image.png?noCache="

               + (new Date().getTime()) + "'>\n";

    var doc = $('iframe').contentWindow.document;

    doc.writeln(imgsrc);

    doc.close();

    showMessage("frame after document.write: " + doc.readyState);

    isnot(doc.readyState, "complete", "frame document.readyState should not be 'complete' after document.write");

function imgLoad() {

    var doc = $('iframe').contentWindow.document;

    showMessage("frame after imgLoad: " + doc.readyState);

    is(doc.readyState, "interactive", "frame document.readyState should still be 'interactive' after img loads");

window.onload=load;

SimpleTest.waitForExplicitFinish();

</script>

</pre>

<iframe src="404doesnotexist" id="iframe" onload="frameLoad();"></iframe>

</body>

</html>