The Tor Browser / file revision

 function test_fragment_noplay(v, start, end, is, ok, finish) {

 function onLoadedMetadata() {

   var s = start == null ? 0 : start;

   var e = end == null ? v.duration : end;

   var a = s - 0.15;

   var b = s + 0.15;

   ok(v.currentTime >= a && v.currentTime <= b, "loadedmetadata currentTime is " + a + " < " + v.currentTime + " < " + b);

   ok(v.mozFragmentEnd == e, "mozFragmentEnd (" + v.mozFragmentEnd + ") == end Time (" + e + ")");

   finish();

 }

 v.addEventListener("loadedmetadata", onLoadedMetadata, false);

 }