diff -r 000000000000 -r 6474c204b198 modules/libjar/test/unit/test_jarchannel_e10s.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/modules/libjar/test/unit/test_jarchannel_e10s.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,7 @@
+//
+// Run test script in content process instead of chrome (xpcshell's default)
+//
+
+function run_test() {
+  run_test_in_child("../unit/test_jarchannel.js");
+}