file-webkitRelativePath.html | Explore in Territory

<!DOCTYPE html>
<head>
<title>Test webkitRelativePath IDL attribute</title>
</head>
<body>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<input type="file" webkitdirectory>
<script type="module">
import {mockFileChooserFactory} from '../resources/mock-file-chooser.js';

// This is an automated-version of external/wpt/entries-api/file-webkitRelativePath-manual.html

promise_test(async () => {
  const file = document.querySelector('input');
  const simulatedDirectorySelectionChange = new Promise(
      resolve => file.addEventListener('change', resolve, {once: true}));

  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);

  test_driver.click(file);
  await simulatedDirectorySelectionChange;

  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');
}, 'webkitRelativePath is relative from the to the parent of the chosen non-root directory');

</script>
</body>
chromium/third_party/blink/web_tests/wpt_internal/forms/file/file-webkitRelativePath.html
