diff -r 000000000000 -r 6474c204b198 dom/icc/tests/marionette/stk_helper.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/icc/tests/marionette/stk_helper.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,64 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+MARIONETTE_TIMEOUT = 30000;
+
+SpecialPowers.addPermission("mobileconnection", true, document);
+
+let iccManager = navigator.mozIccManager;
+ok(iccManager instanceof MozIccManager,
+   "iccManager is instanceof " + iccManager.constructor);
+
+// TODO: Bug 932650 - B2G RIL: WebIccManager API - add marionette tests for
+//                    multi-sim
+// In single sim scenario, there is only one sim card, we can use below way to
+// check iccId and get icc object. But in multi-sim, the index of iccIds may
+// not map to sim slot directly, we should have a better way to handle this.
+let iccIds = iccManager.iccIds;
+ok(Array.isArray(iccIds), "iccIds is an array");
+ok(iccIds.length > 0, "iccIds.length is " + iccIds.length);
+
+let iccId = iccIds[0];
+is(iccId, "89014103211118510720", "iccId is " + iccId);
+
+let icc = iccManager.getIccById(iccId);
+ok(icc instanceof MozIcc, "icc is instanceof " + icc.constructor);
+
+let pendingEmulatorCmdCount = 0;
+function sendStkPduToEmulator(command, func, expect) {
+  ++pendingEmulatorCmdCount;
+
+  runEmulatorCmd(command, function(result) {
+    --pendingEmulatorCmdCount;
+    is(result[0], "OK");
+  });
+
+  icc.onstkcommand = function(evt) {
+    if (expect) {
+      func(evt.command, expect);
+    } else {
+      func(evt.command);
+    }
+  }
+}
+
+function runNextTest() {
+  let test = tests.pop();
+  if (!test) {
+    cleanUp();
+    return;
+  }
+
+  let command = "stk pdu " + test.command;
+  sendStkPduToEmulator(command, test.func, test.expect);
+}
+
+function cleanUp() {
+  if (pendingEmulatorCmdCount) {
+    window.setTimeout(cleanUp, 100);
+    return;
+  }
+
+  SpecialPowers.removePermission("mobileconnection", document);
+  finish();
+}