<!DOCTYPE html>
<head>
<title>Test webkitRelativePath IDL attribute</title>
</head>
<body>
<script src="file:///gen/layout_test_data/mojo/public/js/mojo_bindings.js"></script>
<script src="file:///gen/third_party/blink/public/mojom/choosers/file_chooser.mojom.js"></script>
<script src="../resources/mock-file-chooser.js"></script>
<script src="../resources/common.js"></script>
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>

<input type="file" webkitdirectory>
<script>
// This is an automated-version of external/wpt/entries-api/file-webkitRelativePath-manual.html

const t = async_test('webkitRelativePath is relative from the parent of the chosen directory');
t.step(() => {
  assert_own_property(window, 'eventSender');

  const file = document.querySelector('input');
  file.addEventListener('change', t.step_func_done(() => {
    const files = Array.from(file.files).sort((a, b) => a.name < b.name ? -1 : b.name < a.name ? 1 : 0);
    assert_equals(files.length, 3);
    assert_equals(files[0].webkitRelativePath, 'a/b/c/d/1.txt');
    assert_equals(files[1].webkitRelativePath, 'a/b/c/d/2.txt');
    assert_equals(files[2].webkitRelativePath, 'a/b/c/3.txt');
    // mockFileChooserFactory doesn't support concurrent multiple sessions.
    setTimeout(runTest2Later, 0);
  }));

  const chosenDir = '/tmp/web_tests/external/wpt/entries-api/support/a';
  mockFileChooserFactory.setPathsToBeChosen([chosenDir + '/b/c/d/1.txt',
                                             chosenDir + '/b/c/d/2.txt',
                                             chosenDir + '/b/c/3.txt'], chosenDir)
  clickElement(file);
});

const t2 = async_test('webkitRelativePath is relative from the selected root directory');
function runTest2Later() {
  t2.step(() => {
    assert_own_property(window, 'eventSender');

    const file = document.querySelector('input');
    file.addEventListener('change', t2.step_func_done(() => {
      const files = Array.from(file.files).sort((a, b) => a.name < b.name ? -1 : b.name < a.name ? 1 : 0);
      assert_equals(files.length, 2);
      assert_equals(files[0].webkitRelativePath, '/Users/tkent/1.txt');
      assert_equals(files[1].webkitRelativePath, '/Users/tkent/tmp/2.txt');
    }));

    mockFileChooserFactory.setPathsToBeChosen(['/Users/tkent/1.txt',
                                               '/Users/tkent/tmp/2.txt'], '/')
    clickElement(file);
  });
}
</script>
</body>