navigator-subapp.https.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:
- /fenced-frame/navigator-subapp.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>navigator.subApp API test</title>

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

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

<script src="/common/utils.js"></script>

<script src="/common/dispatcher/dispatcher.js"></script>

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

<body>

<script>

promise_test(async () => {

  const frame = attachFencedFrameContext();

  const result = await frame.execute(async () => {

    const expected_error_message =

        'Cannot read properties of undefined (reading \'list\')';

    try {

      const list = await navigator.subApps.list();

      return 'navigator.subApps.list() succeeded';

    } catch (e) {

      if (e.name === 'TypeError' &&

          e.message === expected_error_message) {

        return 'navigator.subApps.list() was disallowed';

      return 'navigator.subApps.list() failed with unknown error' +

          `${e.name} ${e.message}`;

});

  assert_equals(result, 'navigator.subApps.list() was disallowed');

}, 'navigator.subApps.list() should fail in the fenced frame.');

</script>