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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1536471
-->
<head>
<title>Test for Bug 1536471</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<script type="application/javascript">
let testWin;
async function test() {
// Open a new tab and load a document with an iframe inside
testWin = window.open("file_bug1536471.html");
await waitForLoad();
var iframe = testWin.document.getElementById("staticFrame");
is(testWin.history.length, 1, "Checking the number of session history entries when there is only one iframe");
// Navigate the iframe to different pages
await loadUriInFrame(iframe, "frame1.html");
is(testWin.history.length, 2, "Checking the number of session history entries after having navigated a single iframe 1 time");
await loadUriInFrame(iframe, "frame2.html");
is(testWin.history.length, 3, "Checking the number of session history entries after having navigated a single iframe 2 times");
await loadUriInFrame(iframe, "frame3.html");
is(testWin.history.length, 4, "Checking the number of session history entries after having navigated a single iframe 3 times");
// Reload the top document
testWin.location.reload(true);
await waitForLoad();
is(testWin.history.length, 1, "Checking the number of session history entries after reloading the top document");
testWin.close();
SimpleTest.finish();
}
async function waitForLoad() {
await new Promise(resolve => {
window.bodyOnLoad = function() {
setTimeout(resolve, 0);
window.bodyOnLoad = undefined;
};
});
}
async function iframeOnload(frame) {
return new Promise(resolve => {
frame.addEventListener("load", () => {
setTimeout(resolve, 0);
}, {once: true});
});
}
async function loadUriInFrame(frame, uri) {
let onloadPromise = iframeOnload(frame);
frame.src = uri;
await onloadPromise;
}
</script>
</head>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1536471">Mozilla Bug </a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="text/javascript">
SimpleTest.waitForExplicitFinish();
</script>
</pre>
<body onload="test()">
</body>
</html>
|
