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

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

MARIONETTE_TIMEOUT = 60000;
MARIONETTE_HEAD_JS = 'head.js';

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

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

function getExistingCalls() {
  emulator.run("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(/\s+/)[2].trim();
    log("Cancelling existing call '" + nextCall +"'");
    emulator.run("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) {
    emulator.run("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);

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

function cancelIncoming(){
  log("Remote party cancelling call before it is answered.");

  // We get no 'disconnecting' event when remote party cancels/hangs-up 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);

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

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

// Start the test
startTest(function() {
  getExistingCalls();
});