diff -r 000000000000 -r 6474c204b198 dom/telephony/test/marionette/test_outgoing_onstatechange.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/telephony/test/marionette/test_outgoing_onstatechange.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,148 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+MARIONETTE_TIMEOUT = 60000;
+MARIONETTE_HEAD_JS = 'head.js';
+
+let outgoingCall;
+let outNumber = "5555551111";
+
+function dial() {
+  log("Make an outgoing call.");
+
+  telephony.dial(outNumber).then(call => {
+    outgoingCall = call;
+    ok(outgoingCall);
+    is(outgoingCall.number, outNumber);
+    is(outgoingCall.state, "dialing");
+
+    is(outgoingCall, telephony.active);
+    is(telephony.calls.length, 1);
+    is(telephony.calls[0], outgoingCall);
+
+    outgoingCall.onstatechange = function statechangering(event) {
+      log("Received 'onstatechange' call event.");
+
+      is(outgoingCall, event.call);
+      let expectedStates = ["dialing", "alerting"];
+      ok(expectedStates.indexOf(event.call.state) != -1);
+
+      if (event.call.state == "alerting") {
+        emulator.run("gsm list", function(result) {
+          log("Call list is now: " + result);
+          is(result[0], "outbound to  " + outNumber + " : ringing");
+          is(result[1], "OK");
+          answer();
+        });
+      }
+    };
+  });
+}
+
+function answer() {
+  log("Answering the outgoing call.");
+
+  // We get no "connecting" event when the remote party answers the call.
+
+  outgoingCall.onstatechange = function onstatechangeanswer(event) {
+    log("Received 'onstatechange' call event.");
+    is(outgoingCall, event.call);
+    is(outgoingCall.state, "connected");
+    is(outgoingCall, telephony.active);
+
+    emulator.run("gsm list", function(result) {
+      log("Call list is now: " + result);
+      is(result[0], "outbound to  " + outNumber + " : active");
+      is(result[1], "OK");
+      hold();
+    });
+  };
+  emulator.run("gsm accept " + outNumber);
+}
+
+function hold() {
+  log("Putting the call on hold.");
+
+  let gotHolding = false;
+  outgoingCall.onstatechange = function onstatechangehold(event) {
+    log("Received 'onstatechange' call event.");
+    is(outgoingCall, event.call);
+    if(!gotHolding){
+      is(outgoingCall.state, "holding");
+      gotHolding = true;
+    } else {
+      is(outgoingCall.state, "held");
+      is(telephony.active, null);
+      is(telephony.calls.length, 1);
+      is(telephony.calls[0], outgoingCall);
+
+      emulator.run("gsm list", function(result) {
+        log("Call list is now: " + result);
+        is(result[0], "outbound to  " + outNumber + " : held");
+        is(result[1], "OK");
+        resume();
+      });
+    }
+  };
+  outgoingCall.hold();
+}
+
+function resume() {
+  log("Resuming the held call.");
+
+  let gotResuming = false;
+  outgoingCall.onstatechange = function onstatechangeresume(event) {
+    log("Received 'onstatechange' call event.");
+    is(outgoingCall, event.call);
+    if(!gotResuming){
+      is(outgoingCall.state, "resuming");
+      gotResuming = true;
+    } else {
+      is(outgoingCall.state, "connected");
+      is(telephony.active, outgoingCall);
+      is(telephony.calls.length, 1);
+      is(telephony.calls[0], outgoingCall);
+
+      emulator.run("gsm list", function(result) {
+        log("Call list is now: " + result);
+        is(result[0], "outbound to  " + outNumber + " : active");
+        is(result[1], "OK");
+        hangUp();
+      });
+    }
+  };
+  outgoingCall.resume();
+}
+
+function hangUp() {
+  log("Hanging up the outgoing call (local hang-up).");
+
+  let gotDisconnecting = false;
+  outgoingCall.onstatechange = function onstatechangedisconnect(event) {
+    log("Received 'onstatechange' call event.");
+    is(outgoingCall, event.call);
+    if(!gotDisconnecting){
+      is(outgoingCall.state, "disconnecting");
+      gotDisconnecting = true;
+    } else {
+      is(outgoingCall.state, "disconnected");
+      is(telephony.active, null);
+      is(telephony.calls.length, 0);
+
+      emulator.run("gsm list", function(result) {
+        log("Call list is now: " + result);
+        is(result[0], "OK");
+        cleanUp();
+      });
+    }
+  };
+  outgoingCall.hangUp();
+}
+
+function cleanUp() {
+  finish();
+}
+
+startTest(function() {
+  dial();
+});