navigation-api/precommit-handler/precommitHandler-push.html

<!doctype html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../navigation-methods/return-value/resources/helpers.js"></script>
<script src="resources/precommitHandler-helpers.js"></script>
<body>
<script>
let tests = [
  { mode: "rejectBeforeCommit", description: "precommitHandler for a push navigation, reject before commit" },
  { mode: "rejectAfterCommit",  description: "precommitHandler for a push navigation, reject after commit" },
  { mode: "success",            description: "precommitHandler for a push navigation, success" },
];

let onload_promise = new Promise(resolve => window.onload = resolve);
for (let test of tests) {
  promise_test(async t => {
    await onload_promise;
    await testDeferredCommit(t, "push", test.mode);
  }, test.description);
}
</script>
</body>