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// Copyright 2011 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
goog.provide('goog.messaging.PortOperatorTest');
goog.setTestOnly('goog.messaging.PortOperatorTest');
goog.require('goog.messaging.PortNetwork');
goog.require('goog.messaging.PortOperator');
goog.require('goog.testing.MockControl');
goog.require('goog.testing.PropertyReplacer');
goog.require('goog.testing.jsunit');
goog.require('goog.testing.messaging.MockMessageChannel');
goog.require('goog.testing.messaging.MockMessagePort');
var stubs;
var mockControl;
var mockChannel1;
var mockChannel2;
var operator;
function setUpPage() {
stubs = new goog.testing.PropertyReplacer();
}
function setUp() {
mockControl = new goog.testing.MockControl();
var index = 0;
stubs.set(goog.global, 'MessageChannel', function() {
this.port1 = makeMockPort(index, 1);
this.port2 = makeMockPort(index, 2);
index += 1;
});
mockChannel1 = new goog.testing.messaging.MockMessageChannel(mockControl);
mockChannel2 = new goog.testing.messaging.MockMessageChannel(mockControl);
operator = new goog.messaging.PortOperator('operator');
operator.addPort('1', mockChannel1);
operator.addPort('2', mockChannel2);
}
function tearDown() {
goog.dispose(operator);
mockControl.$verifyAll();
stubs.reset();
}
function makeMockPort(index, port) {
return new goog.testing.messaging.MockMessagePort(
{index: index, port: port}, mockControl);
}
function testConnectSelfToPortViaRequestConnection() {
mockChannel1.send(
goog.messaging.PortNetwork.GRANT_CONNECTION_SERVICE,
{success: true, name: 'operator', port: makeMockPort(0, 1)});
mockControl.$replayAll();
mockChannel1.receive(
goog.messaging.PortNetwork.REQUEST_CONNECTION_SERVICE, 'operator');
var port = operator.dial('1').port_;
assertObjectEquals({index: 0, port: 2}, port.id);
assertEquals(true, port.started);
}
function testConnectSelfToPortViaGetPort() {
mockChannel1.send(
goog.messaging.PortNetwork.GRANT_CONNECTION_SERVICE,
{success: true, name: 'operator', port: makeMockPort(0, 1)});
mockControl.$replayAll();
var port = operator.dial('1').port_;
assertObjectEquals({index: 0, port: 2}, port.id);
assertEquals(true, port.started);
}
function testConnectTwoCallers() {
mockChannel1.send(
goog.messaging.PortNetwork.GRANT_CONNECTION_SERVICE,
{success: true, name: '2', port: makeMockPort(0, 1)});
mockChannel2.send(
goog.messaging.PortNetwork.GRANT_CONNECTION_SERVICE,
{success: true, name: '1', port: makeMockPort(0, 2)});
mockControl.$replayAll();
mockChannel1.receive(
goog.messaging.PortNetwork.REQUEST_CONNECTION_SERVICE, '2');
}
function testConnectCallerToNonexistentCaller() {
mockChannel1.send(goog.messaging.PortNetwork.GRANT_CONNECTION_SERVICE, {
success: false,
message: 'Port "1" requested a connection to port "no", which doesn\'t ' +
'exist'
});
mockControl.$replayAll();
mockChannel1.receive(
goog.messaging.PortNetwork.REQUEST_CONNECTION_SERVICE, 'no');
}
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