svg/interact/scripted/async-01.svg

<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg"
     xmlns:h="http://www.w3.org/1999/xhtml">
  <title>async on script</title>
  <metadata>
      <h:link rel="help" href="https://svgwg.org/svg2-draft/interact.html#ScriptElement"/>
  </metadata>
  <h:meta name="timeout" content="long"/>
  <h:script src="/resources/testharness.js"/>
  <h:script src="/resources/testharnessreport.js"/>
  <script>
    let t = async_test("An async script does not block the parser while downloading");
    let results = [];

    t.step_timeout(function() {
      assert_equals(JSON.stringify(results), '["2","1"]')
      t.done();
    }, 4000);

    function log(text) {
      results.push(text);
    }
  </script>

  <script href="log.py?sec=3&amp;id=1" async="true"></script>
  <script>
      log('2');
  </script>
</svg>