| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you 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.apache.edgent.test.console.server; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assume.assumeTrue; |
| |
| import java.io.IOException; |
| import java.net.Socket; |
| |
| import org.apache.edgent.console.server.HttpServer; |
| import org.junit.Test; |
| |
| /** |
| * This is a separate test because the HttpServer implementation |
| * precludes changing the console port within a jvm instance. |
| */ |
| public class HttpServerPortTest { |
| |
| int getAvailablePort() throws IOException { |
| try (Socket s = new Socket()) { |
| s.bind(null); |
| return s.getLocalPort(); |
| } |
| } |
| |
| @Test |
| public void testOverridePortNumber() throws Exception { |
| // count on the OS not immediately reusing an available local port. |
| int port = getAvailablePort(); |
| int port2 = getAvailablePort(); |
| assumeTrue(port != port2); |
| |
| System.setProperty("edgent.console.port", String.valueOf(port)); |
| HttpServer myHttpServer = HttpServer.getInstance(); |
| myHttpServer.startServer(); |
| |
| int portNum = myHttpServer.getConsolePortNumber(); |
| assertEquals(port, portNum); |
| } |
| |
| } |