diff -r 000000000000 -r 6474c204b198 dom/telephony/test/marionette/test_outgoing_answer_hangup_oncallschanged.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/telephony/test/marionette/test_outgoing_answer_hangup_oncallschanged.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,94 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+MARIONETTE_TIMEOUT = 60000;
+MARIONETTE_HEAD_JS = 'head.js';
+
+let number = "5555552368";
+let outgoing;
+
+function dial() {
+  log("Make an outgoing call.");
+
+  telephony.oncallschanged = function oncallschanged(event) {
+    log("Received 'callschanged' call event.");
+
+    if (!event.call) {
+      log("Notifying calls array is loaded. No call information accompanies.");
+      return;
+    }
+
+    let expected_states = ["dialing", "disconnected"];
+    ok(expected_states.indexOf(event.call.state) != -1,
+      "Unexpected call state: " + event.call.state);
+
+    if (event.call.state == "dialing") {
+      outgoing = event.call;
+      ok(outgoing);
+      is(outgoing.number, number);
+
+      is(outgoing, telephony.active);
+      is(telephony.calls.length, 1);
+      is(telephony.calls[0], outgoing);
+
+      checkCallList();
+    }
+
+    if (event.call.state == "disconnected") {
+      is(outgoing.state, "disconnected");
+      is(telephony.active, null);
+      is(telephony.calls.length, 0);
+      cleanUp();
+    }
+  };
+
+  telephony.dial(number);
+}
+
+function checkCallList() {
+  emulator.run("gsm list", function(result) {
+    log("Call list is now: " + result);
+    if ((result[0] == "outbound to  " + number + " : unknown") && (result[1] == "OK")) {
+      answer();
+    } else {
+      window.setTimeout(checkCallList, 100);
+    }
+  });
+}
+
+function answer() {
+  log("Answering the outgoing call.");
+
+  // We get no "connecting" event when the remote party answers the call.
+
+  outgoing.onconnected = function onconnected(event) {
+    log("Received 'connected' call event.");
+    is(outgoing, event.call);
+    is(outgoing.state, "connected");
+
+    is(outgoing, telephony.active);
+
+    emulator.run("gsm list", function(result) {
+      log("Call list (after 'connected' event) is now: " + result);
+      is(result[0], "outbound to  " + number + " : active");
+      is(result[1], "OK");
+      hangUp();
+    });
+  };
+  emulator.run("gsm accept " + number);
+}
+
+function hangUp() {
+  log("Hanging up the outgoing call.");
+
+  emulator.run("gsm cancel " + number);
+}
+
+function cleanUp() {
+  telephony.oncallschanged = null;
+  finish();
+}
+
+startTest(function() {
+  dial();
+});