| /* |
| * 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.servicecomb.it.testcase; |
| |
| import org.apache.servicecomb.foundation.common.utils.ExceptionUtils; |
| import org.apache.servicecomb.it.Consumers; |
| import org.apache.servicecomb.swagger.invocation.exception.InvocationException; |
| import org.hamcrest.CoreMatchers; |
| import org.hamcrest.MatcherAssert; |
| import org.junit.Test; |
| |
| import com.google.common.base.Strings; |
| import org.junit.jupiter.api.Assertions; |
| |
| import javax.ws.rs.core.Response; |
| |
| public class TestRestVertxTransportConfig { |
| // GET /v1/restServerConfig/testMaxInitialLineLength?q=...... HTTP/1.1 |
| private static final String INITIAL_LINE_SUFFIX = " HTTP/1.1\r"; |
| |
| private static final String INITIAL_LINE_PREFIX = "GET /v1/restVertxTransportConfig/testMaxInitialLineLength?q="; |
| |
| private static final String RESPONSE_HEADER = "HTTP/1.1 200 OK\n" |
| + "Content-Type: application/json; charset=utf-8\n" |
| + "Content-Length: 4" |
| + "longHeader: \n"; |
| |
| interface RestVertxTransportConfigIntf { |
| |
| String testMaxInitialLineLength(String q); |
| |
| String testClientReceiveHeaderSize(int headerSize); |
| } |
| |
| static Consumers<RestVertxTransportConfigIntf> consumers = new Consumers<>("restVertxTransportConfig", |
| RestVertxTransportConfigIntf.class); |
| |
| /** |
| * Max initial line length is set to 5000 |
| */ |
| @Test |
| public void testMaxInitialLineLength5000() { |
| String q = Strings.repeat("q", 5000 - INITIAL_LINE_PREFIX.length() - INITIAL_LINE_SUFFIX.length()); |
| String result = consumers.getIntf().testMaxInitialLineLength(q); |
| Assertions.assertEquals("OK", result); |
| } |
| |
| @Test |
| public void testMaxInitialLineLength5001() { |
| String q = Strings.repeat("q", 5001 - INITIAL_LINE_PREFIX.length() - INITIAL_LINE_SUFFIX.length()); |
| try { |
| consumers.getIntf().testMaxInitialLineLength(q); |
| Assertions.fail("an exception is expected!"); |
| } catch (InvocationException e) { |
| Assertions.assertEquals(Response.Status.REQUEST_URI_TOO_LONG.getStatusCode(), e.getStatusCode()); |
| } |
| } |
| |
| /** |
| * The max response header size the client side can receive is set to 10000 |
| */ |
| @Test |
| public void testMaxResponseHeaderSize10000() { |
| String response = consumers.getIntf().testClientReceiveHeaderSize(10000 - RESPONSE_HEADER.length()); |
| Assertions.assertEquals("OK", response); |
| } |
| |
| @Test |
| public void testMaxResponseHeaderSize10001() { |
| try { |
| consumers.getIntf().testClientReceiveHeaderSize(100001 - RESPONSE_HEADER.length()); |
| Assertions.fail("an exception is expected!"); |
| } catch (InvocationException e) { |
| // in slow environment, may cause connection close. |
| MatcherAssert.assertThat(ExceptionUtils.getExceptionMessageWithoutTrace(e), |
| CoreMatchers.anyOf(CoreMatchers.containsString("HTTP header is larger than 10000 bytes"), |
| CoreMatchers.containsString("Connection was closed"))); |
| } |
| } |
| } |