gecko/dom/telephony/test/marionette/test_incoming_answer_remote_hangup.js

/* Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/publicdomain/zero/1.0/ */

MARIONETTE_TIMEOUT = 60000;

SpecialPowers.addPermission("telephony", true, document);

let telephony = window.navigator.mozTelephony;
let inNumber = "5555551111";
let incomingCall;

function getExistingCalls() {
  runEmulatorCmd("gsm list", function(result) {
    log("Initial call list: " + result);
    if (result[0] == "OK") {
      verifyInitialState(false);
    } else {
      cancelExistingCalls(result);
    };
  });
}

function cancelExistingCalls(callList) {
  if (callList.length && callList[0] != "OK") {
    // Existing calls remain; get rid of the next one in the list
    nextCall = callList.shift().split(' ')[2].trim();
    log("Cancelling existing call '" + nextCall +"'");
    runEmulatorCmd("gsm cancel " + nextCall, function(result) {
      if (result[0] == "OK") {
        cancelExistingCalls(callList);
      } else {
        log("Failed to cancel existing call");
        cleanUp();
      };
    });
  } else {
    // No more calls in the list; give time for emulator to catch up
    waitFor(verifyInitialState, function() {
      return (telephony.calls.length == 0);
    });
  };
}

function verifyInitialState(confirmNoCalls = true) {
  log("Verifying initial state.");
  ok(telephony);
  is(telephony.active, null);
  ok(telephony.calls);
  is(telephony.calls.length, 0);
  if (confirmNoCalls) {
    runEmulatorCmd("gsm list", function(result) {
    log("Initial call list: " + result);
      is(result[0], "OK");
      if (result[0] == "OK") {
        simulateIncoming();
      } else {
        log("Call exists from a previous test, failing out.");
        cleanUp();
      };
    });
  } else {
    simulateIncoming();
  }
}

function simulateIncoming() {
  log("Simulating an incoming call.");

  telephony.onincoming = function onincoming(event) {
    log("Received 'incoming' call event.");
    incomingCall = event.call;
    ok(incomingCall);
    is(incomingCall.number, inNumber);
    is(incomingCall.state, "incoming");

    is(telephony.calls.length, 1);
    is(telephony.calls[0], incomingCall);

    runEmulatorCmd("gsm list", function(result) {
      log("Call list is now: " + result);
      is(result[0], "inbound from " + inNumber + " : incoming");
      is(result[1], "OK");
      answerIncoming();
    });
  };
  runEmulatorCmd("gsm call " + inNumber);
}

function answerIncoming() {
  log("Answering the incoming call.");

  let gotConnecting = false;
  incomingCall.onconnecting = function onconnectingIn(event) { 
    log("Received 'connecting' call event for incoming call.");
    is(incomingCall, event.call);
    is(incomingCall.state, "connecting");
    gotConnecting = true;
  };

  incomingCall.onconnected = function onconnectedIn(event) {
    log("Received 'connected' call event for incoming call.");
    is(incomingCall, event.call);
    is(incomingCall.state, "connected");
    ok(gotConnecting);

    is(incomingCall, telephony.active);

    runEmulatorCmd("gsm list", function(result) {
      log("Call list is now: " + result);
      is(result[0], "inbound from " + inNumber + " : active");
      is(result[1], "OK");
      remoteHangUp();
    });
  };
  incomingCall.answer();
}

function remoteHangUp() {
  log("Hanging up the call (remotely)");

  // We get no 'disconnecting' event when remote party hangs-up the call

  incomingCall.ondisconnected = function ondisconnected(event) {
    log("Received 'disconnected' call event.");
    is(incomingCall, event.call);
    is(incomingCall.state, "disconnected");

    is(telephony.active, null);
    is(telephony.calls.length, 0);

    runEmulatorCmd("gsm list", function(result) {
      log("Call list is now: " + result);
      is(result[0], "OK");
      cleanUp();
    });
  };
  runEmulatorCmd("gsm cancel " + inNumber);
}

function cleanUp() {
  telephony.onincoming = null;
  SpecialPowers.removePermission("telephony", document);
  finish();
}

// Start the test
getExistingCalls();