diff -r 000000000000 -r 6474c204b198 dom/mobilemessage/tests/marionette/test_incoming_max_segments.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/mobilemessage/tests/marionette/test_incoming_max_segments.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,114 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+MARIONETTE_TIMEOUT = 60000;
+
+SpecialPowers.setBoolPref("dom.sms.enabled", true);
+SpecialPowers.addPermission("sms", true, document);
+
+let manager = window.navigator.mozMobileMessage;
+// https://developer.mozilla.org/en-US/docs/DOM/SmsManager
+let maxCharsPerSms = 160;
+let maxSegments = 10; // 10 message segments concatenated into 1 multipart SMS
+
+const REMOTE = "5551234567"; // the remote number
+const EMULATOR = "15555215554"; // the emulator's number
+
+function verifyInitialState() {
+  log("Verifying initial state.");
+  ok(manager instanceof MozMobileMessageManager,
+     "manager is instance of " + manager.constructor);
+  simulateIncomingSms();
+}
+
+function simulateIncomingSms() {
+  let msgText = "";
+
+  // Build the message text
+  msgText = new Array((maxCharsPerSms * maxSegments) + 1).join('a');
+  log("Simulating incoming multipart SMS (" + msgText.length +
+      " chars total).");
+
+  manager.onreceived = function onreceived(event) {
+    manager.onreceived = null;
+    log("Received 'onreceived' event.");
+
+    let incomingSms = event.message;
+    ok(incomingSms, "incoming sms");
+    ok(incomingSms.id, "sms id");
+    log("Received SMS (id: " + incomingSms.id + ").");
+    ok(incomingSms.threadId, "thread id");
+    is(incomingSms.body.length, msgText.length, "msg body length");
+    is(incomingSms.body, msgText, "msg body");
+    is(incomingSms.delivery, "received", "delivery");
+    is(incomingSms.read, false, "read");
+    is(incomingSms.receiver, EMULATOR, "receiver");
+    is(incomingSms.sender, REMOTE, "sender");
+    is(incomingSms.deliveryTimestamp, 0, "deliveryTimestamp is 0");
+
+    verifySmsExists(incomingSms);
+  };
+  runEmulatorCmd("sms send " + REMOTE + " " + msgText, function(result) {
+    is(result[0], "OK", "emulator output");
+  });
+}
+
+function verifySmsExists(incomingSms) {
+  log("Getting SMS (id: " + incomingSms.id + ").");
+  let requestRet = manager.getMessage(incomingSms.id);
+  ok(requestRet, "smsrequest obj returned");
+
+  requestRet.onsuccess = function(event) {
+    log("Received 'onsuccess' smsrequest event.");
+    ok(event.target.result, "smsrequest event.target.result");
+    let foundSms = event.target.result;
+    is(foundSms.id, incomingSms.id, "found SMS id matches");
+    is(foundSms.body.length, incomingSms.body.length, "SMS text length");
+    is(foundSms.body, incomingSms.body, "found SMS msg text matches");
+    log("Got SMS (id: " + foundSms.id + ") as expected.");
+    deleteSms(incomingSms);
+  };
+
+  requestRet.onerror = function(event) {
+    log("Received 'onerror' smsrequest event.");
+    ok(event.target.error, "domerror obj");
+    is(event.target.error.name, "NotFoundError", "error returned");
+    log("Could not get SMS (id: " + incomingSms.id + ") but should have.");
+    ok(false, "SMS was not found");
+    cleanUp();
+  };
+}
+
+function deleteSms(smsMsgObj){
+  log("Deleting SMS (id: " + smsMsgObj.id + ") using smsmsg obj parameter.");
+  let requestRet = manager.delete(smsMsgObj);
+  ok(requestRet, "smsrequest obj returned");
+
+  requestRet.onsuccess = function(event) {
+    log("Received 'onsuccess' smsrequest event.");
+    if (event.target.result) {
+      cleanUp();
+    } else {
+      log("smsrequest returned false for manager.delete");
+      ok(false, "SMS delete failed");
+      cleanUp();
+    }
+  };
+
+  requestRet.onerror = function(event) {
+    log("Received 'onerror' smsrequest event.");
+    ok(event.target.error, "domerror obj");
+    ok(false, "manager.delete request returned unexpected error: " +
+              event.target.error.name);
+    cleanUp();
+  };
+}
+
+function cleanUp() {
+  SpecialPowers.removePermission("sms", document);
+  SpecialPowers.clearUserPref("dom.sms.enabled");
+  finish();
+}
+
+// Start the test
+verifyInitialState();