change-focus-again-in-blur-during-intercept.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/focus-reset/change-focus-again-in-blur-during-intercept.html - WPT Dashboard Interop Dashboard

<!doctype html>

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

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

<body>

<script>

promise_test(async t => {

  let intercept_resolve;

  navigation.addEventListener("navigate", e => {

    e.intercept({ handler: () => new Promise(resolve => intercept_resolve = resolve),

                  focusReset: "after-transition" });

  }, { once: true });

  const button = document.body.appendChild(document.createElement("button"));

  const button2 = document.body.appendChild(document.createElement("button"));

  button2.tabIndex = 0;

  t.add_cleanup(() => {

    button.remove();

    button2.remove();

});

  assert_equals(document.activeElement, document.body, "Start on body");

  button.focus();

  assert_equals(document.activeElement, button, "focus() worked");

  const finished = navigation.navigate("#1").finished;

  button.onblur = () => button2.focus();

  button.blur();

  assert_equals(document.activeElement, button2, "focus() in blur worked");

  intercept_resolve();

  await finished;

  assert_equals(document.activeElement, button2, "Focus was not reset after the transition");

}, "");

</script>

</body>