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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
/* jshint esnext:true, globalstrict:true, moz:true, undef:true, unused:true */
/* globals Components,Assert,run_next_test,add_test,do_execute_soon */
'use strict';
const { utils: Cu, results: Cr } = Components;
/* globals ControllerStateMachine */
Cu.import('resource://gre/modules/presentation/ControllerStateMachine.jsm');
/* globals ReceiverStateMachine */
Cu.import('resource://gre/modules/presentation/ReceiverStateMachine.jsm');
/* globals State */
Cu.import('resource://gre/modules/presentation/StateMachineHelper.jsm');
const testControllerId = 'test-controller-id';
const testPresentationId = 'test-presentation-id';
const testUrl = 'http://example.org';
let mockControllerChannel = {};
let mockReceiverChannel = {};
let controllerState = new ControllerStateMachine(mockControllerChannel, testControllerId);
let receiverState = new ReceiverStateMachine(mockReceiverChannel);
mockControllerChannel.sendCommand = function(command) {
do_execute_soon(function() {
receiverState.onCommand(command);
});
};
mockReceiverChannel.sendCommand = function(command) {
do_execute_soon(function() {
controllerState.onCommand(command);
});
};
function connect() {
Assert.equal(controllerState.state, State.INIT, 'controller in init state');
Assert.equal(receiverState.state, State.INIT, 'receiver in init state');
// step 1: underlying connection is ready
controllerState.onChannelReady();
Assert.equal(controllerState.state, State.CONNECTING, 'controller in connecting state');
receiverState.onChannelReady();
Assert.equal(receiverState.state, State.CONNECTING, 'receiver in connecting state');
// step 2: receiver reply to connect command
mockReceiverChannel.notifyDeviceConnected = function(deviceId) {
Assert.equal(deviceId, testControllerId, 'receiver connect to mock controller');
Assert.equal(receiverState.state, State.CONNECTED, 'receiver in connected state');
// step 3: controller receive connect-ack command
mockControllerChannel.notifyDeviceConnected = function() {
Assert.equal(controllerState.state, State.CONNECTED, 'controller in connected state');
run_next_test();
};
};
}
function launch() {
Assert.equal(controllerState.state, State.CONNECTED, 'controller in connected state');
Assert.equal(receiverState.state, State.CONNECTED, 'receiver in connected state');
controllerState.launch(testPresentationId, testUrl);
mockReceiverChannel.notifyLaunch = function(presentationId, url) {
Assert.equal(receiverState.state, State.CONNECTED, 'receiver in connected state');
Assert.equal(presentationId, testPresentationId, 'expected presentationId received');
Assert.equal(url, testUrl, 'expected url received');
mockControllerChannel.notifyLaunch = function(presentationId) {
Assert.equal(controllerState.state, State.CONNECTED, 'controller in connected state');
Assert.equal(presentationId, testPresentationId, 'expected presentationId received from ack');
run_next_test();
};
};
}
function terminateByController() {
Assert.equal(controllerState.state, State.CONNECTED, 'controller in connected state');
Assert.equal(receiverState.state, State.CONNECTED, 'receiver in connected state');
controllerState.terminate(testPresentationId);
mockReceiverChannel.notifyTerminate = function(presentationId) {
Assert.equal(receiverState.state, State.CONNECTED, 'receiver in connected state');
Assert.equal(presentationId, testPresentationId, 'expected presentationId received');
mockControllerChannel.notifyTerminate = function(presentationId) {
Assert.equal(controllerState.state, State.CONNECTED, 'controller in connected state');
Assert.equal(presentationId, testPresentationId, 'expected presentationId received from ack');
run_next_test();
};
receiverState.terminateAck(presentationId);
};
}
function terminateByReceiver() {
Assert.equal(controllerState.state, State.CONNECTED, 'controller in connected state');
Assert.equal(receiverState.state, State.CONNECTED, 'receiver in connected state');
receiverState.terminate(testPresentationId);
mockControllerChannel.notifyTerminate = function(presentationId) {
Assert.equal(controllerState.state, State.CONNECTED, 'controller in connected state');
Assert.equal(presentationId, testPresentationId, 'expected presentationId received');
mockReceiverChannel.notifyTerminate = function(presentationId) {
Assert.equal(receiverState.state, State.CONNECTED, 'receiver in connected state');
Assert.equal(presentationId, testPresentationId, 'expected presentationId received from ack');
run_next_test();
};
controllerState.terminateAck(presentationId);
};
}
function exchangeSDP() {
Assert.equal(controllerState.state, State.CONNECTED, 'controller in connected state');
Assert.equal(receiverState.state, State.CONNECTED, 'receiver in connected state');
const testOffer = 'test-offer';
const testAnswer = 'test-answer';
const testIceCandidate = 'test-ice-candidate';
controllerState.sendOffer(testOffer);
mockReceiverChannel.notifyOffer = function(offer) {
Assert.equal(offer, testOffer, 'expected offer received');
receiverState.sendAnswer(testAnswer);
mockControllerChannel.notifyAnswer = function(answer) {
Assert.equal(answer, testAnswer, 'expected answer received');
controllerState.updateIceCandidate(testIceCandidate);
mockReceiverChannel.notifyIceCandidate = function(candidate) {
Assert.equal(candidate, testIceCandidate, 'expected ice candidate received in receiver');
receiverState.updateIceCandidate(testIceCandidate);
mockControllerChannel.notifyIceCandidate = function(candidate) {
Assert.equal(candidate, testIceCandidate, 'expected ice candidate received in controller');
run_next_test();
};
};
};
};
}
function disconnect() {
// step 1: controller send disconnect command
controllerState.onChannelClosed(Cr.NS_OK, false);
Assert.equal(controllerState.state, State.CLOSING, 'controller in closing state');
mockReceiverChannel.notifyDisconnected = function(reason) {
Assert.equal(reason, Cr.NS_OK, 'receive close reason');
Assert.equal(receiverState.state, State.CLOSED, 'receiver in closed state');
receiverState.onChannelClosed(Cr.NS_OK, true);
Assert.equal(receiverState.state, State.CLOSED, 'receiver in closed state');
mockControllerChannel.notifyDisconnected = function(reason) {
Assert.equal(reason, Cr.NS_OK, 'receive close reason');
Assert.equal(controllerState.state, State.CLOSED, 'controller in closed state');
run_next_test();
};
controllerState.onChannelClosed(Cr.NS_OK, true);
};
}
function receiverDisconnect() {
// initial state: controller and receiver are connected
controllerState.state = State.CONNECTED;
receiverState.state = State.CONNECTED;
// step 1: controller send disconnect command
receiverState.onChannelClosed(Cr.NS_OK, false);
Assert.equal(receiverState.state, State.CLOSING, 'receiver in closing state');
mockControllerChannel.notifyDisconnected = function(reason) {
Assert.equal(reason, Cr.NS_OK, 'receive close reason');
Assert.equal(controllerState.state, State.CLOSED, 'controller in closed state');
controllerState.onChannelClosed(Cr.NS_OK, true);
Assert.equal(controllerState.state, State.CLOSED, 'controller in closed state');
mockReceiverChannel.notifyDisconnected = function(reason) {
Assert.equal(reason, Cr.NS_OK, 'receive close reason');
Assert.equal(receiverState.state, State.CLOSED, 'receiver in closed state');
run_next_test();
};
receiverState.onChannelClosed(Cr.NS_OK, true);
};
}
function abnormalDisconnect() {
// initial state: controller and receiver are connected
controllerState.state = State.CONNECTED;
receiverState.state = State.CONNECTED;
const testErrorReason = Cr.NS_ERROR_FAILURE;
// step 1: controller send disconnect command
controllerState.onChannelClosed(testErrorReason, false);
Assert.equal(controllerState.state, State.CLOSING, 'controller in closing state');
mockReceiverChannel.notifyDisconnected = function(reason) {
Assert.equal(reason, testErrorReason, 'receive abnormal close reason');
Assert.equal(receiverState.state, State.CLOSED, 'receiver in closed state');
receiverState.onChannelClosed(Cr.NS_OK, true);
Assert.equal(receiverState.state, State.CLOSED, 'receiver in closed state');
mockControllerChannel.notifyDisconnected = function(reason) {
Assert.equal(reason, testErrorReason, 'receive abnormal close reason');
Assert.equal(controllerState.state, State.CLOSED, 'controller in closed state');
run_next_test();
};
controllerState.onChannelClosed(Cr.NS_OK, true);
};
}
add_test(connect);
add_test(launch);
add_test(terminateByController);
add_test(terminateByReceiver);
add_test(exchangeSDP);
add_test(disconnect);
add_test(receiverDisconnect);
add_test(abnormalDisconnect);
function run_test() { // jshint ignore:line
run_next_test();
}
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