entries-after-blank-navigation-from-cross-origin.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/navigation-history-entry/entries-after-blank-navigation-from-cross-origin.html - WPT Dashboard Interop Dashboard

<!doctype html>

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

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

<script src="/common/get-host-info.sub.js"></script>

<body>

<script>

promise_test(async t => {

  await new Promise(resolve => window.onload = () => t.step_timeout(resolve, 0));

  let i = document.createElement("iframe");

  i.src = get_host_info().HTTP_ORIGIN_WITH_DIFFERENT_PORT + "/common/blank.html";

  document.body.appendChild(i);

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

  i.contentWindow.location = "about:blank";

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

  let entries = i.contentWindow.navigation.entries();

  assert_equals(entries.length, 1);

  assert_equals(entries[0].url, "about:blank");

}, "entries() should not be leaked from cross-origin when navigating to about:blank");

</script>

</body>