filesystemfileentry-file-manual.html

<!DOCTYPE html>
<meta charset=utf-8>
<title>Entries API: FileSystemFileEntry file() 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>

file_entry_test('file.txt', (t, entry) => {
  assert_idl_attribute(entry, 'file', 'FileSystemFileEntry has a file() method');
  assert_equals(typeof entry.file, 'function', 'FileSystemFileEntry has a file() method');

  assert_throws_js(TypeError, () => entry.file(), 'file() has a required argument');
  entry.file(t.step_func(file => {

    assert_class_string(file, 'File', 'file() should yield a File');
    assert_equals(entry.name, file.name, 'entry and file names should match');
    t.done();

  }), t.unreached_func('file() should not fail'));
}, 'FileSystemFileEntry - file()');

// TODO: Manual test where file is replaced with directory before file() called
</script>

chromium/third_party/blink/web_tests/external/wpt/entries-api/filesystemfileentry-file-manual.html