/*
* Copyright 2013-2015 the original author or authors.
*
* 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 org.springframework.cloud.netflix.hystrix.dashboard;
import org.apache.http.Header;
import org.apache.http.message.BasicHeader;
import org.junit.Test;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.test.util.ReflectionTestUtils;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertThat;
/**
* @author Roy Clarkson
*/
public class HystrixDashboardConfigurationTests {
@Test
public void normal() {
MockHttpServletResponse response = new MockHttpServletResponse();
Header[] headers = new Header[1];
headers[0] = new BasicHeader("Content-Type", "text/proxy.stream");
HystrixDashboardConfiguration.ProxyStreamServlet proxyStreamServlet = new HystrixDashboardConfiguration.ProxyStreamServlet();
ReflectionTestUtils.invokeMethod(proxyStreamServlet,
"copyHeadersToServletResponse", headers, response);
assertThat(response.getHeaderNames().size(), is(1));
assertThat(response.getHeader("Content-Type"), is("text/proxy.stream"));
}
@Test
public void connectionClose() {
MockHttpServletResponse response = new MockHttpServletResponse();
Header[] headers = new Header[2];
headers[0] = new BasicHeader("Content-Type", "text/proxy.stream");
headers[1] = new BasicHeader("Connection", "close");
HystrixDashboardConfiguration.ProxyStreamServlet proxyStreamServlet = new HystrixDashboardConfiguration.ProxyStreamServlet();
ReflectionTestUtils.invokeMethod(proxyStreamServlet,
"copyHeadersToServletResponse", headers, response);
assertThat(response.getHeaderNames().size(), is(2));
assertThat(response.getHeader("Content-Type"), is("text/proxy.stream"));
assertThat(response.getHeader("Connection"), is("close"));
}
@Test
public void ignoreConnectionClose() {
MockHttpServletResponse response = new MockHttpServletResponse();
Header[] headers = new Header[2];
headers[0] = new BasicHeader("Content-Type", "text/proxy.stream");
headers[1] = new BasicHeader("Connection", "close");
HystrixDashboardConfiguration.ProxyStreamServlet proxyStreamServlet = new HystrixDashboardConfiguration.ProxyStreamServlet();
proxyStreamServlet.setEnableIgnoreConnectionCloseHeader(true);
ReflectionTestUtils.invokeMethod(proxyStreamServlet,
"copyHeadersToServletResponse", headers, response);
assertThat(response.getHeaderNames().size(), is(1));
assertThat(response.getHeader("Content-Type"), is("text/proxy.stream"));
assertNull(response.getHeader("Connection"));
}
@Test
public void doNotIgnoreConnectionClose() {
MockHttpServletResponse response = new MockHttpServletResponse();
Header[] headers = new Header[2];
headers[0] = new BasicHeader("Content-Type", "text/proxy.stream");
headers[1] = new BasicHeader("Connection", "close");
HystrixDashboardConfiguration.ProxyStreamServlet proxyStreamServlet = new HystrixDashboardConfiguration.ProxyStreamServlet();
proxyStreamServlet.setEnableIgnoreConnectionCloseHeader(false);
ReflectionTestUtils.invokeMethod(proxyStreamServlet,
"copyHeadersToServletResponse", headers, response);
assertThat(response.getHeaderNames().size(), is(2));
assertThat(response.getHeader("Content-Type"), is("text/proxy.stream"));
assertThat(response.getHeader("Connection"), is("close"));
}
}