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<!doctype html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<iframe id="i"></iframe>
<script type="module">
import { Recorder } from "./resources/helpers.mjs";
promise_test(async t => {
await new Promise(resolve => {
i.src = "/common/blank.html";
i.onload = () => t.step_timeout(resolve, 0)
});
const fromStart = i.contentWindow.navigation.currentEntry;
const recorder = new Recorder({
window: i.contentWindow,
finalExpectedEvent: "promise microtask"
});
recorder.setUpNavigationAPIListeners();
// Use https://web-platform-tests.org/writing-tests/server-pipes.html to make
// sure the response doesn't come back quickly, since once the response comes
// back the page would be unloaded and that would break our test.
const result1 = i.contentWindow.navigation.navigate("?pipe=trickle(d100)");
recorder.setUpResultListeners(result1, " 1");
const result2 = i.contentWindow.navigation.navigate("?2");
recorder.setUpResultListeners(result2, " 2");
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],
["committed rejected 1", "", null],
["finished rejected 1", "", null],
["promise microtask", "", null]
]);
recorder.assertErrorsAreAbortErrors();
}, "event and promise ordering when navigate() is called to a cross-document destination, interrupting another navigate() to a cross-document destination");
</script>
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