/*
* 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.zeppelin.server;
import org.junit.Assert;
import org.junit.Test;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.*;
/**
* Basic CORS REST API tests
*/
public class CorsFilterTest {
public static String[] headers = new String[8];
public static Integer count = 0;
@Test
@SuppressWarnings("rawtypes")
public void ValidCorsFilterTest() throws IOException, ServletException {
CorsFilter filter = new CorsFilter();
HttpServletResponse mockResponse = mock(HttpServletResponse.class);
FilterChain mockedFilterChain = mock(FilterChain.class);
HttpServletRequest mockRequest = mock(HttpServletRequest.class);
when(mockRequest.getHeader("Origin")).thenReturn("http://localhost:8080");
when(mockRequest.getMethod()).thenReturn("Empty");
when(mockRequest.getServerName()).thenReturn("localhost");
count = 0;
doAnswer(new Answer() {
@Override
public Object answer(InvocationOnMock invocationOnMock) throws Throwable {
headers[count] = invocationOnMock.getArguments()[1].toString();
count++;
return null;
}
}).when(mockResponse).addHeader(anyString(), anyString());
filter.doFilter(mockRequest, mockResponse, mockedFilterChain);
Assert.assertTrue(headers[0].equals("http://localhost:8080"));
}
@Test
@SuppressWarnings("rawtypes")
public void InvalidCorsFilterTest() throws IOException, ServletException {
CorsFilter filter = new CorsFilter();
HttpServletResponse mockResponse = mock(HttpServletResponse.class);
FilterChain mockedFilterChain = mock(FilterChain.class);
HttpServletRequest mockRequest = mock(HttpServletRequest.class);
when(mockRequest.getHeader("Origin")).thenReturn("http://evillocalhost:8080");
when(mockRequest.getMethod()).thenReturn("Empty");
when(mockRequest.getServerName()).thenReturn("evillocalhost");
doAnswer(new Answer() {
@Override
public Object answer(InvocationOnMock invocationOnMock) throws Throwable {
headers[count] = invocationOnMock.getArguments()[1].toString();
count++;
return null;
}
}).when(mockResponse).addHeader(anyString(), anyString());
filter.doFilter(mockRequest, mockResponse, mockedFilterChain);
Assert.assertTrue(headers[0].equals(""));
}
}