| /* |
| * 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.knox.gateway.websockets; |
| |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import java.net.URI; |
| import java.util.Locale; |
| |
| import org.eclipse.jetty.server.Server; |
| import org.eclipse.jetty.server.ServerConnector; |
| |
| import static org.hamcrest.CoreMatchers.is; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| /** |
| * A basic test that attempts to test the backend url generated by gateway proxy. |
| */ |
| public class WebsocketBackendUrlTest extends WebsocketEchoTestBase { |
| private static Server backendServer; |
| public static URI backendServerUri; |
| |
| public WebsocketBackendUrlTest() { |
| super(); |
| } |
| |
| @BeforeClass |
| public static void setUpBeforeClass() throws Exception { |
| WebsocketEchoTestBase.setUpBeforeClass(); |
| |
| backendServer = new Server(); |
| ServerConnector connector = new ServerConnector(backendServer); |
| backendServer.addConnector(connector); |
| |
| String host = connector.getHost(); |
| if (host == null) { |
| host = "localhost"; |
| } |
| int port = connector.getLocalPort(); |
| serverUri = new URI(String.format(Locale.ROOT, "ws://%s:%d/", host, port)); |
| backendServerUri = new URI(String.format(Locale.ROOT, "ws://%s:%d/testpart/", host, port)); |
| WebsocketEchoTestBase.setupGatewayConfig(backendServerUri.toString()); |
| } |
| |
| @AfterClass |
| public static void tearDownAfterClass() { |
| WebsocketEchoTestBase.cleanupFiles(); |
| } |
| |
| /* |
| * Test url generated for websocket backend connection |
| */ |
| @Test |
| public void testWebsocketBackendUrl() throws Exception { |
| URI requestURI = new URI(serverUri.toString() + "gateway/websocket/123foo456bar/channels"); |
| final String path = requestURI.getPath(); |
| GatewayWebsocketHandler gwh = new GatewayWebsocketHandler(gatewayConfig, services); |
| String backendUrl = gwh.getMatchedBackendURL(path, requestURI); |
| String expectedBackendUrl = backendServerUri.toString() + "channels"; |
| assertThat(backendUrl, is(expectedBackendUrl)); |
| } |
| } |