| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <body> |
| <iframe id=testframe name=testframe></iframe> |
| <form id=testform method=post action="//{{domains[www1]}}:{{location[port]}}/html/semantics/forms/form-submission-0/resources/file-submission.py" target=testframe enctype="multipart/form-data"> |
| <input name=testinput id=testinput type=file> |
| </form> |
| <script> |
| async_test(t => { |
| const dataTransfer = new DataTransfer(); |
| dataTransfer.items.add(new File(["foobar"], "name")); |
| assert_equals(1, dataTransfer.files.length); |
| |
| testinput.files = dataTransfer.files; |
| testform.submit(); |
| |
| onmessage = e => { |
| if (e.source !== testframe) return; |
| assert_equals("FieldStorage('testinput', 'name', 'foobar')", e.data); |
| t.done(); |
| }; |
| }, 'Posting a File'); |
| </script> |
