| /* |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| package org.apache.hc.client5.http.impl; |
| |
| import org.apache.hc.core5.http.HttpHeaders; |
| import org.apache.hc.core5.http.HttpResponse; |
| import org.apache.hc.core5.http.HttpStatus; |
| import org.apache.hc.core5.http.ProtocolException; |
| import org.apache.hc.core5.http.message.BasicHttpResponse; |
| import org.apache.hc.core5.http.ssl.TLS; |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| |
| /** |
| * Simple tests for {@link DefaultAuthenticationStrategy}. |
| */ |
| public class TestProtocolSwitchStrategy { |
| |
| ProtocolSwitchStrategy switchStrategy; |
| |
| @BeforeEach |
| void setUp() { |
| switchStrategy = new ProtocolSwitchStrategy(); |
| } |
| |
| @Test |
| public void testSwitchToTLS() throws Exception { |
| final HttpResponse response1 = new BasicHttpResponse(HttpStatus.SC_SWITCHING_PROTOCOLS); |
| response1.addHeader(HttpHeaders.UPGRADE, "TLS"); |
| Assertions.assertEquals(TLS.V_1_2.getVersion(), switchStrategy.switchProtocol(response1)); |
| |
| final HttpResponse response2 = new BasicHttpResponse(HttpStatus.SC_SWITCHING_PROTOCOLS); |
| response2.addHeader(HttpHeaders.UPGRADE, "TLS/1.3"); |
| Assertions.assertEquals(TLS.V_1_3.getVersion(), switchStrategy.switchProtocol(response2)); |
| } |
| |
| @Test |
| public void testSwitchToHTTP11AndTLS() throws Exception { |
| final HttpResponse response1 = new BasicHttpResponse(HttpStatus.SC_SWITCHING_PROTOCOLS); |
| response1.addHeader(HttpHeaders.UPGRADE, "TLS, HTTP/1.1"); |
| Assertions.assertEquals(TLS.V_1_2.getVersion(), switchStrategy.switchProtocol(response1)); |
| |
| final HttpResponse response2 = new BasicHttpResponse(HttpStatus.SC_SWITCHING_PROTOCOLS); |
| response2.addHeader(HttpHeaders.UPGRADE, ",, HTTP/1.1, TLS, "); |
| Assertions.assertEquals(TLS.V_1_2.getVersion(), switchStrategy.switchProtocol(response2)); |
| |
| final HttpResponse response3 = new BasicHttpResponse(HttpStatus.SC_SWITCHING_PROTOCOLS); |
| response3.addHeader(HttpHeaders.UPGRADE, "HTTP/1.1"); |
| response3.addHeader(HttpHeaders.UPGRADE, "TLS/1.2"); |
| Assertions.assertEquals(TLS.V_1_2.getVersion(), switchStrategy.switchProtocol(response3)); |
| |
| final HttpResponse response4 = new BasicHttpResponse(HttpStatus.SC_SWITCHING_PROTOCOLS); |
| response4.addHeader(HttpHeaders.UPGRADE, "HTTP/1.1"); |
| response4.addHeader(HttpHeaders.UPGRADE, "TLS/1.2, TLS/1.3"); |
| Assertions.assertEquals(TLS.V_1_3.getVersion(), switchStrategy.switchProtocol(response4)); |
| } |
| |
| @Test |
| public void testSwitchInvalid() throws Exception { |
| final HttpResponse response1 = new BasicHttpResponse(HttpStatus.SC_SWITCHING_PROTOCOLS); |
| response1.addHeader(HttpHeaders.UPGRADE, "Crap"); |
| Assertions.assertThrows(ProtocolException.class, () -> switchStrategy.switchProtocol(response1)); |
| |
| final HttpResponse response2 = new BasicHttpResponse(HttpStatus.SC_SWITCHING_PROTOCOLS); |
| response2.addHeader(HttpHeaders.UPGRADE, "TLS, huh?"); |
| Assertions.assertThrows(ProtocolException.class, () -> switchStrategy.switchProtocol(response2)); |
| |
| final HttpResponse response3 = new BasicHttpResponse(HttpStatus.SC_SWITCHING_PROTOCOLS); |
| response3.addHeader(HttpHeaders.UPGRADE, ",,,"); |
| Assertions.assertThrows(ProtocolException.class, () -> switchStrategy.switchProtocol(response3)); |
| } |
| |
| } |