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<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Test back/forward after pushState</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
<script>
SimpleTest.waitForExplicitFinish();
async function runTest() {
let bc = SpecialPowers.wrap(BroadcastChannel).unpartitionedTestingChannel("bug1743353");
new Promise((resolve) => {
bc.addEventListener("message", () => {
resolve();
}, { once: true });
window.open("file_bug1743353.html", "", "noopener");
}).then(() => {
return new Promise(resolve => {
bc.addEventListener("message", () => {
resolve();
}, { once: true });
bc.postMessage("load");
})
}).then(() => {
return new Promise(resolve => {
let results = [];
bc.addEventListener("message", function listener({ data }) {
results.push(data);
if (results.length == 3) {
bc.removeEventListener("message", listener);
resolve(results);
}
});
bc.postMessage("back");
});
}).then((results) => {
is(results[0], "pagehide", "First event should be 'pagehide'.");
is(results[1], "unload", "Second event should be 'unload'.");
is(results[2], "pageshow", "Third event should be 'pageshow'.");
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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