diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/debug/onNewScript-off-main-thread.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/debug/onNewScript-off-main-thread.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,18 @@
+// We still get onNewScript notifications for code compiled off the main thread.
+
+if (workerThreadCount() === 0)
+  quit(0);
+
+var g = newGlobal();
+var dbg = new Debugger(g);
+
+var log;
+dbg.onNewScript = function (s) {
+  log += 's';
+  assertEq(s.source.text, '"t" + "wine"');
+}
+
+log = '';
+g.offThreadCompileScript('"t" + "wine"');
+assertEq(g.runOffThreadScript(), 'twine');
+assertEq(log, 's');