chromium/third_party/blink/web_tests/external/wpt/html/semantics/scripting-1/the-script-element/support/script-onerror-insertion-point-2-helper.html

Some <script src="http://this is not parseable:-80/"
             onerror="document.write('text'); document.close(); parent.writeDone(document.documentElement.textContent)"></script>