78 lines
3.1 KiB
HTML
78 lines
3.1 KiB
HTML
<!doctype html>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<meta name="variant" content="?no-currententrychange">
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<meta name="variant" content="?currententrychange">
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<script type="module">
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import { Recorder, hasVariant } from "./resources/helpers.mjs";
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promise_test(async t => {
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// Wait for after the load event so that the navigation doesn't get converted
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// into a replace navigation.
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await new Promise(resolve => window.onload = () => t.step_timeout(resolve, 0));
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const from = navigation.currentEntry;
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let firstNavigate = true;
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const recorder = new Recorder({
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skipCurrentChange: !hasVariant("currententrychange"),
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finalExpectedEvent: "transition.finished fulfilled"
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});
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recorder.setUpNavigationAPIListeners();
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navigation.addEventListener("navigate", e => {
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e.intercept({ handler() {
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recorder.record("handler run");
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return new Promise(r => t.step_timeout(r, 2));
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}});
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if (firstNavigate) {
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firstNavigate = false;
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const result2 = navigation.navigate("#2");
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recorder.setUpResultListeners(result2, " 2");
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}
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});
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const result1 = navigation.navigate("#1");
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recorder.setUpResultListeners(result1, " 1");
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Promise.resolve().then(() => recorder.record("promise microtask"));
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await recorder.readyToAssert;
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recorder.assert([
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/* event name, location.hash value, navigation.transition properties */
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["navigate", "", null],
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["AbortSignal abort", "", null],
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["navigateerror", "", null],
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["navigate", "", null],
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["currententrychange", "#2", { from, navigationType: "push" }],
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["handler run", "#2", { from, navigationType: "push" }],
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["committed fulfilled 2", "#2", { from, navigationType: "push" }],
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["transition.committed fulfilled 2", "#2", { from, navigationType: "push" }],
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["committed rejected 1", "#2", { from, navigationType: "push" }],
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["finished rejected 1", "#2", { from, navigationType: "push" }],
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// Because of the reentrant nature of this test,
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// "transition.committed fulfilled 1" and "transition.committed fulfilled 2"
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// are for the same transition.committed promise: the one for the second
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// navigation that interrupted the first. The first navigation never
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// was aborted during navigate event dispatch, so there was never a
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// transition.committed for it. But by the time
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// recorder.setUpResultListeners(result1, " 1") runs, the second
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// navigation's transition.committed had been installed, so we attached a
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// listener to log it with the "1" label (in addition to the previous
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// listener to log it with the "2" label).
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["transition.committed fulfilled 1", "#2", { from, navigationType: "push" }],
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["promise microtask", "#2", { from, navigationType: "push" }],
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["navigatesuccess", "#2", { from, navigationType: "push" }],
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["finished fulfilled 2", "#2", null],
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["transition.finished fulfilled", "#2", null]
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]);
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recorder.assertErrorsAreAbortErrors();
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}, "event and promise ordering for same-document navigation.navigate() inside the navigate handler");
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</script>
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