chromium/third_party/blink/web_tests/external/wpt/entries-api/filesystementry-attributes-manual.html

<!DOCTYPE html>
<meta charset=utf-8>
<title>Entries API: FileSystemEntry attributes manual test</title>
<link rel=help href="https://wicg.github.io/entries-api/#api-entry">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support.js"></script>

<script>
entry_test((t, entry) => {
  assert_idl_attribute(entry, 'isFile', 'FileSystemEntry has isFile attribute');
  assert_equals(typeof entry.isFile, 'boolean', 'isFile is boolean');

  assert_idl_attribute(entry, 'isDirectory', 'FileSystemEntry has isDirectory attribute');
  assert_equals(typeof entry.isDirectory, 'boolean', 'isFile is boolean');

  assert_idl_attribute(entry, 'name', 'FileSystemEntry has name attribute');
  assert_equals(typeof entry.name, 'string', 'name is a string');

  assert_idl_attribute(entry, 'fullPath', 'FileSystemEntry has fullPath attribute');
  assert_equals(typeof entry.fullPath, 'string', 'fullPath is a string');

  assert_idl_attribute(entry, 'filesystem', 'FileSystemEntry has filesystem attribute');
  assert_equals(typeof entry.filesystem, 'object', 'filesystem is an object');

  t.done();
}, 'FileSystemEntry - attribute types');

</script>