summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/navigation-api/ordering-and-transition/navigate-intercept.html
blob: f76f20bf85efae043115c968942af465b1435887 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
<!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;

  const recorder = new Recorder({
    skipCurrentChange: !hasVariant("currententrychange"),
    finalExpectedEvent: "transition.finished fulfilled"
  });

  recorder.setUpNavigationAPIListeners();

  navigation.addEventListener("navigate", e => {
    e.intercept({ handler() { recorder.record("handler run"); } });
  });

  const result = navigation.navigate("#1");
  recorder.setUpResultListeners(result);

  Promise.resolve().then(() => recorder.record("promise microtask"));

  await recorder.readyToAssert;

  recorder.assert([
    /* event name, location.hash value, navigation.transition properties */
    ["navigate", "", null],
    ["currententrychange", "#1", { from, navigationType: "push" }],
    ["handler run", "#1", { from, navigationType: "push" }],
    ["committed fulfilled", "#1", { from, navigationType: "push" }],
    ["promise microtask", "#1", { from, navigationType: "push" }],
    ["navigatesuccess", "#1", { from, navigationType: "push" }],
    ["finished fulfilled", "#1", null],
    ["transition.finished fulfilled", "#1", null],
  ]);
}, "event and promise ordering for same-document navigation.navigate() intercepted by intercept()");
</script>