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<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Test referrer with going back</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
<script>
SimpleTest.waitForExplicitFinish();
// file_bug1773192_1.html will send a message with some data on pageshow.
function waitForData(bc) {
return new Promise(resolve => {
bc.addEventListener(
"message",
({ data }) => {
resolve(data);
},
{ once: true }
);
});
}
async function runTest() {
let bc = new BroadcastChannel("bug1743353");
let getData = waitForData(bc);
window.open("file_bug1773192_1.html", "", "noreferrer");
await getData.then(({ referrer }) => {
is(referrer, "", "Referrer should be empty at first.");
});
getData = waitForData(bc);
// When file_bug1773192_1.html receives this message it will navigate to
// file_bug1773192_2.html. file_bug1773192_2.html removes itself from
// history with replaceState and submits a form with the POST method to
// file_bug1773192_3.sjs. file_bug1773192_3.sjs goes back in history.
// We should end up back at file_bug1773192_1.html, which will send a
// message with some data on pageshow.
bc.postMessage("next");
await getData.then(({ location, referrer }) => {
let firstURL = new URL("file_bug1773192_1.html", location).toString();
is(location, firstURL, "Location should be the first page again.");
is(referrer, firstURL, "Referrer should also be the first page.");
});
bc.postMessage("close");
SimpleTest.finish();
}
</script>
</head>
<body onload="runTest();">
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test"></pre>
</body>
</html>
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