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<!doctype html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<meta name="variant" content="">
<meta name="variant" content="?currententrychange">
<script type="module">
import { Recorder, hasVariant } from "./resources/helpers.mjs";
promise_test(async t => {
// Wait for after the load event so that the navigation doesn't get converted
// into a replace navigation.
await new Promise(resolve => window.onload = () => t.step_timeout(resolve, 0));
const from = navigation.currentEntry;
let firstNavigate = true;
const recorder = new Recorder({
skipCurrentChange: !hasVariant("currententrychange"),
finalExpectedEvent: "transition.finished fulfilled"
});
recorder.setUpNavigationAPIListeners();
navigation.addEventListener("navigate", e => {
e.intercept({ handler() {
recorder.record("handler run");
return new Promise(resolve => t.step_timeout(resolve, 2));
}});
if (firstNavigate) {
firstNavigate = false;
location.href = "/common/blank.html#2";
}
});
location.href = "/common/blank.html#1";
Promise.resolve().then(() => recorder.record("promise microtask"));
await recorder.readyToAssert;
recorder.assert([
/* event name, location.hash value, navigation.transition properties */
["navigate", "", null],
["AbortSignal abort", "", null],
["navigateerror", "", null],
["navigate", "", null],
["currententrychange", "#2", { from, navigationType: "push" }],
["handler run", "#2", { from, navigationType: "push" }],
["promise microtask", "#2", { from, navigationType: "push" }],
["navigatesuccess", "#2", { from, navigationType: "push" }],
["transition.finished fulfilled", "#2", null]
]);
recorder.assertErrorsAreAbortErrors();
}, "event and promise ordering for the location.href setter intercepted by intercept() where we set location.href again inside the navigate handler");
</script>
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