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<!doctype html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<iframe id="i" src="resources/notify-top-early.html"></iframe>
<script>
async_test(t => {
let events = [];
function finish() {
assert_array_equals(events, ["onnavigate", "onunload", "readystateinteractive", "domcontentloaded", "readystatecomplete", "onload", "onpageshow"]);
t.done();
};
window.onload = t.step_func(() => {
i.contentWindow.navigation.navigate("?1");
i.onload = t.step_func(() => {
window.childStarted = () => {
i.contentWindow.navigation.onnavigatesuccess = () => events.push("onnavigatesuccess");
i.contentWindow.navigation.onnavigateerror = () => events.push("onnavigateerror");
i.contentWindow.onpageshow = () => events.push("onpageshow");
i.contentWindow.onhashchange = () => events.push("onhashchange");
i.contentWindow.onpopstate = () => events.push("onpopstate");
i.onload = t.step_func(() => {
events.push("onload");
t.step_timeout(finish, 0);
});
i.contentDocument.addEventListener("DOMContentLoaded", () => events.push("domcontentloaded"));
i.contentDocument.onreadystatechange = () => events.push("readystate" + i.contentDocument.readyState);
};
i.contentWindow.onunload = () => events.push("onunload");
i.contentWindow.navigation.onnavigate = () => events.push("onnavigate");
i.contentWindow.navigation.back().committed.then(
() => events.push("promisefulfilled"), () => events.push("promiserejected"));
})
});
}, "back() event ordering for cross-document traversal");
</script>
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