testing/web-platform/tests/app-history/ordering-and-transition/location-href-transitionWhile-reject.html

   1 <!doctype html>
   2 <script src="/resources/testharness.js"></script>
   3 <script src="/resources/testharnessreport.js"></script>
   4 <meta name="variant" content="">
   5 <meta name="variant" content="?currententrychange">
   6
   7 <script type="module">
   8 import { Recorder, hasVariant } from "./resources/helpers.mjs";
   9
  10 promise_test(async t => {
  11   // Wait for after the load event so that the navigation doesn't get converted
  12   // into a replace navigation.
  13   await new Promise(resolve => window.onload = () => t.step_timeout(resolve, 0));
  14
  15   const from = navigation.currentEntry;
  16   const expectedError = new Error("boo");
  17
  18   const recorder = new Recorder({
  19     skipCurrentChange: !hasVariant("currententrychange"),
  20     finalExpectedEvent: "transition.finished rejected"
  21   });
  22
  23   recorder.setUpAppHistoryListeners();
  24
  25   navigation.addEventListener("navigate", e => {
  26     e.transitionWhile(Promise.reject(expectedError));
  27   });
  28
  29   location.href = "/common/blank.html#1";
  30
  31   Promise.resolve().then(() => recorder.record("promise microtask"));
  32
  33   await recorder.readyToAssert;
  34
  35   recorder.assert([
  36     /* event name, location.hash value, navigation.transition properties */
  37     ["navigate", "", null],
  38     ["currententrychange", "#1", { from, navigationType: "push" }],
  39     ["promise microtask", "#1", { from, navigationType: "push" }],
  40     ["navigateerror", "#1", { from, navigationType: "push" }],
  41     ["transition.finished rejected", "#1", null],
  42   ]);
  43
  44   recorder.assertErrorsAre(expectedError);
  45 }, "event and promise ordering for location.href setter intercepted by passing a rejected promise to transitionWhile()");
  46 </script>