transition-cross-document.html

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This test has a WPT meta file that expects 3 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /navigation-api/ordering-and-transition/transition-cross-document.html - WPT Dashboard Interop Dashboard

<!doctype html>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<iframe id="i" src="/common/blank.html"></iframe>

<script>

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(r => window.onload = () => t.step_timeout(r, 0));

  i.contentWindow.navigation.onnavigatesuccess = t.unreached_func("navigatesuccess must not fire");

  i.contentWindow.navigation.onnavigateerror = t.unreached_func("navigateerror must not fire");

  assert_equals(i.contentWindow.navigation.transition, null);

  i.contentWindow.navigation.reload();

  assert_equals(i.contentWindow.navigation.transition, null);

  await new Promise(r => i.onload = () => t.step_timeout(r, 0));

}, "cross-document reload() must leave transition null");

promise_test(async t => {

  i.contentWindow.navigation.onnavigatesuccess = t.unreached_func("navigatesuccess must not fire");

  i.contentWindow.navigation.onnavigateerror = t.unreached_func("navigateerror must not fire");

  assert_equals(i.contentWindow.navigation.transition, null);

  i.contentWindow.navigation.navigate("?1");

  assert_equals(i.contentWindow.navigation.transition, null);

  await new Promise(r => i.onload = () => t.step_timeout(r, 0));

}, "cross-document navigate() must leave transition null");

promise_test(async t => {

  i.contentWindow.navigation.onnavigatesuccess = t.unreached_func("navigatesuccess must not fire");

  i.contentWindow.navigation.onnavigateerror = t.unreached_func("navigateerror must not fire");

  assert_equals(i.contentWindow.navigation.transition, null);

  i.contentWindow.navigation.back();

  assert_equals(i.contentWindow.navigation.transition, null);

  await new Promise(r => i.onload = r);

}, "cross-document back() must leave transition null");

</script>