/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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 io.undertow.servlet.test.streams;
import javax.servlet.ServletException;
import io.undertow.util.StatusCodes;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import io.undertow.servlet.api.ServletInfo;
import io.undertow.servlet.test.util.DeploymentUtils;
import io.undertow.testutils.DefaultServer;
import io.undertow.testutils.HttpClientUtils;
import io.undertow.testutils.TestHttpClient;
/**
* Tests calling close on the input stream before all data has been read.
*
* @author Stuart Douglas
*/
@RunWith(DefaultServer.class)
public class ServletInputStreamDrainTestCase {
public static final String SERVLET = "servlet";
private static final String HELLO_WORLD = "Hello World";
@BeforeClass
public static void setup() throws ServletException {
DeploymentUtils.setupServlet(
new ServletInfo(SERVLET, ForceDrainServlet.class)
.addMapping("/" + SERVLET));
}
@Test
public void testServletInputStreamEarlyClose() throws Exception {
StringBuilder builder = new StringBuilder(1000 * HELLO_WORLD.length());
for (int i = 0; i < 10; ++i) {
try {
for (int j = 0; j < 1000; ++j) {
builder.append(HELLO_WORLD);
}
} catch (Throwable e) {
throw new RuntimeException("test failed with i equal to " + i, e);
}
}
String message = builder.toString();
TestHttpClient client = new TestHttpClient();
try {
String uri = DefaultServer.getDefaultServerURL() + "/servletContext/" + SERVLET;
HttpPost post = new HttpPost(uri);
post.setEntity(new StringEntity(message));
HttpResponse result = client.execute(post);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
Assert.assertEquals("close",HttpClientUtils.readResponse(result));
result = client.execute(post);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
Assert.assertEquals("close",HttpClientUtils.readResponse(result));
result = client.execute(post);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
Assert.assertEquals("close",HttpClientUtils.readResponse(result));
} finally {
client.getConnectionManager().shutdown();
}
}
}