navigation-back-forward-cross-doc.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /navigation-api/currententrychange-event/navigation-back-forward-cross-doc.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 => {

  await new Promise(resolve => window.onload = resolve);

  i.contentWindow.navigation.navigate("/common/blank.html?1");

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

  assert_equals(i.contentWindow.navigation.entries().length, 2);

  i.contentWindow.navigation.oncurrententrychange = t.unreached_func("currententrychange should not fire for cross-document navigations");

  i.contentWindow.navigation.back();

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

  i.contentWindow.navigation.oncurrententrychange = t.unreached_func("currententrychange should not fire for cross-document navigations");

  i.contentWindow.navigation.forward();

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

}, "currententrychange does not fire for cross-document navigation.back() and navigation.forward()");

</script>