chan.asyncOpen(new ChannelListener(success, null), null); 
chan.asyncOpen(new ChannelListener(try_resume_zero, null), null); 
  function try_resume(request, data, ctx) {    do_check_eq(request.status, NS_ERROR_NOT_RESUMABLE);    // Try a successful resume    var chan = make_channel("http://localhost:4444/range");    chan.nsIResumableChannel.resumeAt(1, entityID);    chan.asyncOpen(new ChannelListener(success, null), null);  }
5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5872/a89e8709953493b59975e6727d67f027f1078f94/test_resumable_channel.js/buggy/netwerk/test/unit/test_resumable_channel.js