<!doctype html>
<title>currentSrc</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<script>
['audio', 'video'].forEach(function(tagName) {
  test(function() {
    assert_equals(document.createElement(tagName).currentSrc, '');
  }, tagName + '.currentSrc initial value');

  ['', '.', ' ', 'data:,'].forEach(function(src) {
    async_test(function(t) {
      var e = document.createElement(tagName);
      e.src = src;
      assert_equals(e.currentSrc, '');
      t.step_timeout(function() {
        if (src == '') {
          assert_equals(e.currentSrc, '');
        } else {
          assert_equals(e.currentSrc, e.src);
        }
        t.done();
      }, 0);
    }, tagName + '.currentSrc after setting src attribute "' + src + '"');

    async_test(function(t) {
      var e = document.createElement(tagName);
      var s = document.createElement('source');
      s.src = src;
      e.appendChild(s);
      assert_equals(e.currentSrc, '');
      t.step_timeout(function() {
        if (src == '') {
          assert_equals(e.currentSrc, '');
        } else {
          assert_equals(e.currentSrc, s.src);
        }
        t.done();
      }, 0);
    }, tagName + '.currentSrc after adding source element with src attribute "' + src + '"');
  });
});
</script>