FileAPI/idlharness-manual.html

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>File API manual IDL tests</title>
    <link rel="author" title="Intel" href="http://www.intel.com">
    <link rel="help" href="http://dev.w3.org/2006/webapi/FileAPI/#conformance">
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <script src="/resources/WebIDLParser.js"></script>
    <script src="/resources/idlharness.js"></script>
  </head>
  <body>
    <h1>File API manual IDL tests</h1>

    <p>Either download <a href="support/upload.txt">upload.txt</a> and select it below or select an
    arbitrary local file.</p>

    <form name="uploadData">
      <input type="file" id="fileChooser">
    </form>

    <div id="log"></div>

    <script>
      const fileInput = document.querySelector("#fileChooser");

      setup({explicit_timeout: true});

      idl_test(
        ['FileAPI'],
        ['dom', 'html', 'url'],
        async idl_array => {
          await new Promise(resolve => {
            on_event(fileInput, "change", resolve);
          });
          idl_array.add_objects({
            FileList: [fileInput.files],
            File: [fileInput.files[0]],
          });
        }
      );
    </script>
  </body>
</html>