/*
* Copyright (c) 2008-2017 the original author or authors.
*
* 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.
*/
package org.cometd.javascript;
import org.junit.Assert;
import org.junit.Test;
public class CometDTransportTest extends AbstractCometDTest {
@Test
public void testTransport() throws Exception {
defineClass(Latch.class);
evaluateScript("cometd.configure({url: '" + cometdURL + "', logLevel: '" + getLogLevel() + "'});");
evaluateScript("cometd.unregisterTransports();");
String localTransport =
"var readyLatch = new Latch(1);" +
"function LocalTransport()" +
"{" +
" var _super = new cometdModule.RequestTransport();" +
" var that = cometdModule.Transport.derive(_super);" +
" var _sends = 0;" +
"" +
" that.getSends = function() { return _sends; };" +
"" +
" that.accept = function(version, crossDomain)" +
" {" +
" return true;" +
" };" +
"" +
" that.transportSend = function(envelope, request)" +
" {" +
" ++_sends;" +
" var response;" +
" var timeout;" +
" switch (_sends)" +
" {" +
" case 1:" +
" response = '[{" +
" \"successful\":true," +
" \"channel\":\"/meta/handshake\"," +
" \"clientId\":\"dmigjcjnakuysa9j29\"," +
" \"id\":\"1\"," +
" \"minimumVersion\":\"0.9\"," +
" \"version\":\"1.0\"," +
" \"supportedConnectionTypes\":[\"long-polling\",\"callback-polling\"]," +
" \"advice\":{\"reconnect\":\"retry\",\"interval\":0,\"timeout\":5000}" +
" }]';" +
" timeout = 0;" +
" break;" +
" case 2:" +
" response = '[{" +
" \"successful\":true," +
" \"channel\":\"/meta/connect\"," +
" \"id\":\"2\"," +
" \"advice\":{\"reconnect\":\"retry\",\"interval\":0,\"timeout\":5000}" +
" }]';" +
" timeout = 0;" +
" break;" +
" case 3:" +
" response = '[{" +
" \"successful\":true," +
" \"channel\":\"/meta/connect\"," +
" \"id\":\"2\"," +
" \"advice\":{\"reconnect\":\"retry\",\"interval\":0,\"timeout\":5000}" +
" }]';" +
" timeout = 5000;" +
" readyLatch.countDown();" +
" break;" +
" case 4:" +
" response = '[{" +
" \"successful\":true," +
" \"channel\":\"/meta/disconnect\"," +
" \"id\":\"3\"" +
" }]';" +
" timeout = 0;" +
" break;" +
" default:" +
" throw 'Test Error';" +
" }" +
"" +
" /* Respond asynchronously */" +
" var self = this;" +
" setTimeout(function()" +
" {" +
" self.transportSuccess(envelope, request, self.convertToMessages(response));" +
" }, timeout);" +
" };" +
"" +
" return that;" +
"};";
evaluateScript(localTransport);
evaluateScript("var localTransport = new LocalTransport();");
// The server does not support a 'local' transport, so use 'long-polling'
Assert.assertTrue((Boolean)evaluateScript("cometd.registerTransport('long-polling', localTransport);"));
Latch readyLatch = get("readyLatch");
evaluateScript("cometd.handshake();");
Assert.assertTrue(readyLatch.await(5000));
Assert.assertEquals(3, ((Number)evaluateScript("localTransport.getSends();")).intValue());
Assert.assertEquals("connected", evaluateScript("cometd.getStatus();"));
readyLatch.reset(1);
evaluateScript("cometd.addListener('/meta/disconnect', readyLatch, 'countDown');");
evaluateScript("cometd.disconnect();");
Assert.assertTrue(readyLatch.await(5000));
Assert.assertEquals(4, ((Number)evaluateScript("localTransport.getSends();")).intValue());
Assert.assertEquals("disconnected", evaluateScript("cometd.getStatus();"));
}
}