HBASE-8552: fix coverage org.apache.hadoop.hbase.rest.filter(by Andrey Klochkov)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1537197 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
jeffreyz 2013-10-30 17:36:07 +00:00
parent 22b660dda4
commit 991ad04ca1
1 changed files with 117 additions and 0 deletions

View File

@ -0,0 +1,117 @@
/**
*
* 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.hadoop.hbase.rest;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.io.IOException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import org.apache.hadoop.hbase.SmallTests;
import org.apache.hadoop.hbase.rest.filter.GZIPResponseStream;
import org.apache.hadoop.hbase.rest.filter.GZIPResponseWrapper;
import org.junit.Test;
import org.junit.experimental.categories.Category;
@Category(SmallTests.class)
public class TestGZIPResponseWrapper {
private final HttpServletResponse response = mock(HttpServletResponse.class);
private final GZIPResponseWrapper wrapper = new GZIPResponseWrapper(response);
/**
* wrapper should set all headers except "content-length"
*/
@Test
public void testHeader() throws IOException {
wrapper.setStatus(200);
verify(response).setStatus(200);
wrapper.addHeader("header", "header value");
verify(response).addHeader("header", "header value");
wrapper.addHeader("content-length", "header value2");
verify(response, never()).addHeader("content-length", "header value");
wrapper.setIntHeader("header", 5);
verify(response).setIntHeader("header", 5);
wrapper.setIntHeader("content-length", 4);
verify(response, never()).setIntHeader("content-length", 4);
wrapper.setHeader("set-header", "new value");
verify(response).setHeader("set-header", "new value");
wrapper.setHeader("content-length", "content length value");
verify(response, never()).setHeader("content-length", "content length value");
wrapper.sendRedirect("location");
verify(response).sendRedirect("location");
wrapper.flushBuffer();
verify(response).flushBuffer();
}
@Test
public void testResetBuffer() throws IOException {
when(response.isCommitted()).thenReturn(false);
ServletOutputStream out = mock(ServletOutputStream.class);
when(response.getOutputStream()).thenReturn(out);
ServletOutputStream servletOutput = wrapper.getOutputStream();
assertEquals(GZIPResponseStream.class, servletOutput.getClass());
wrapper.resetBuffer();
verify(response).setHeader("Content-Encoding", null);
when(response.isCommitted()).thenReturn(true);
servletOutput = wrapper.getOutputStream();
assertEquals(out.getClass(), servletOutput.getClass());
assertNotNull(wrapper.getWriter());
}
@Test
public void testReset() throws IOException {
when(response.isCommitted()).thenReturn(false);
ServletOutputStream out = mock(ServletOutputStream.class);
when(response.getOutputStream()).thenReturn(out);
ServletOutputStream servletOutput = wrapper.getOutputStream();
verify(response).addHeader("Content-Encoding", "gzip");
assertEquals(GZIPResponseStream.class, servletOutput.getClass());
wrapper.reset();
verify(response).setHeader("Content-Encoding", null);
when(response.isCommitted()).thenReturn(true);
servletOutput = wrapper.getOutputStream();
assertEquals(out.getClass(), servletOutput.getClass());
}
@Test
public void testSendError() throws IOException {
wrapper.sendError(404);
verify(response).sendError(404);
wrapper.sendError(404, "error message");
verify(response).sendError(404, "error message");
}
}