netwerk/test/unit/test_bug376865.js

   1 const Cc = Components.classes;
   2 const Ci = Components.interfaces;
   3
   4 function run_test() {
   5   var stream = Cc["@mozilla.org/io/string-input-stream;1"].
   6     createInstance(Ci.nsISupportsCString);
   7   stream.data = "foo bar baz";
   8
   9   var pump = Cc["@mozilla.org/network/input-stream-pump;1"].
  10     createInstance(Ci.nsIInputStreamPump);
  11   pump.init(stream, -1, -1, 0, 0, false);
  12
  13   // When we pass a null listener argument too asyncRead we expect it to throw
  14   // instead of crashing.
  15   try {
  16     pump.asyncRead(null, null);
  17   }
  18   catch (e) {
  19     return;
  20   }
  21
  22   do_throw("asyncRead didn't throw when passed a null listener argument.");
  23 }