| /* |
| * 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.ambari.server.utils; |
| |
| import static org.easymock.EasyMock.anyString; |
| import static org.easymock.EasyMock.expect; |
| import static org.junit.Assert.assertEquals; |
| |
| import java.util.List; |
| |
| import javax.servlet.http.HttpServletRequest; |
| |
| import org.easymock.EasyMockSupport; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.springframework.util.MultiValueMap; |
| |
| public class RequestUtilsTest extends EasyMockSupport { |
| |
| private static final String REMOTE_ADDRESS = "12.13.14.15"; |
| private static final String REMOTE_ADDRESS_MULTIPLE = "12.13.14.15,12.13.14.16"; |
| |
| @Test |
| public void testGetRemoteAddress() { |
| // GIVEN |
| HttpServletRequest mockedRequest = createMock(HttpServletRequest.class); |
| expect(mockedRequest.getHeader("X-Forwarded-For")).andReturn(null); |
| expect(mockedRequest.getHeader("Proxy-Client-IP")).andReturn("unknown"); |
| expect(mockedRequest.getHeader("WL-Proxy-Client-IP")).andReturn(""); |
| expect(mockedRequest.getHeader("HTTP_CLIENT_IP")).andReturn("unknown"); |
| expect(mockedRequest.getHeader("HTTP_X_FORWARDED_FOR")).andReturn(REMOTE_ADDRESS); |
| replayAll(); |
| // WHEN |
| String remoteAddress = RequestUtils.getRemoteAddress(mockedRequest); |
| // THEN |
| assertEquals(REMOTE_ADDRESS, remoteAddress); |
| verifyAll(); |
| } |
| |
| @Test |
| public void testGetMultipleRemoteAddress() { |
| // GIVEN |
| HttpServletRequest mockedRequest = createMock(HttpServletRequest.class); |
| expect(mockedRequest.getHeader("X-Forwarded-For")).andReturn(null); |
| expect(mockedRequest.getHeader("Proxy-Client-IP")).andReturn("unknown"); |
| expect(mockedRequest.getHeader("WL-Proxy-Client-IP")).andReturn(""); |
| expect(mockedRequest.getHeader("HTTP_CLIENT_IP")).andReturn("unknown"); |
| expect(mockedRequest.getHeader("HTTP_X_FORWARDED_FOR")).andReturn(REMOTE_ADDRESS_MULTIPLE); |
| replayAll(); |
| // WHEN |
| String remoteAddress = RequestUtils.getRemoteAddress(mockedRequest); |
| // THEN |
| assertEquals(REMOTE_ADDRESS, remoteAddress); |
| verifyAll(); |
| } |
| |
| @Test |
| public void testGetRemoteAddressFoundFirstHeader() { |
| // GIVEN |
| HttpServletRequest mockedRequest = createMock(HttpServletRequest.class); |
| expect(mockedRequest.getHeader("X-Forwarded-For")).andReturn(REMOTE_ADDRESS); |
| replayAll(); |
| // WHEN |
| String remoteAddress = RequestUtils.getRemoteAddress(mockedRequest); |
| // THEN |
| assertEquals(REMOTE_ADDRESS, remoteAddress); |
| verifyAll(); |
| } |
| |
| @Test |
| public void testGetRemoteAddressWhenHeadersAreMissing() { |
| // GIVEN |
| HttpServletRequest mockedRequest = createMock(HttpServletRequest.class); |
| expect(mockedRequest.getHeader(anyString())).andReturn(null).times(5); |
| expect(mockedRequest.getRemoteAddr()).andReturn(REMOTE_ADDRESS); |
| replayAll(); |
| // WHEN |
| String remoteAddress = RequestUtils.getRemoteAddress(mockedRequest); |
| // THEN |
| assertEquals(REMOTE_ADDRESS, remoteAddress); |
| verifyAll(); |
| } |
| |
| |
| @Test |
| public void testGetQueryStringParameters() { |
| |
| HttpServletRequest request = createMock(HttpServletRequest.class); |
| // Null query string |
| expect(request.getQueryString()).andReturn(null).once(); |
| // Empty query string |
| expect(request.getQueryString()).andReturn("").once(); |
| // Single parameter query string |
| expect(request.getQueryString()).andReturn("p1=1").once(); |
| // Multiple parameter query string |
| expect(request.getQueryString()).andReturn("p1=1&p2=2").once(); |
| // Multiple parameter query string, one with multiple values |
| expect(request.getQueryString()).andReturn("p1=1a&p2=2&p1=1b").once(); |
| |
| replayAll(); |
| // Null query string |
| Assert.assertNull(RequestUtils.getQueryStringParameters(request)); |
| |
| // Empty query string |
| Assert.assertNull(RequestUtils.getQueryStringParameters(request)); |
| |
| MultiValueMap<String, String> parameters; |
| |
| // Single parameter query string |
| parameters = RequestUtils.getQueryStringParameters(request); |
| Assert.assertNotNull(parameters); |
| Assert.assertEquals(1, parameters.size()); |
| Assert.assertNotNull(parameters.get("p1")); |
| Assert.assertEquals(1, parameters.get("p1").size()); |
| Assert.assertEquals("1", parameters.get("p1").get(0)); |
| |
| // Multiple parameter query string |
| parameters = RequestUtils.getQueryStringParameters(request); |
| Assert.assertNotNull(parameters); |
| Assert.assertEquals(2, parameters.size()); |
| Assert.assertNotNull(parameters.get("p1")); |
| Assert.assertEquals(1, parameters.get("p1").size()); |
| Assert.assertEquals("1", parameters.get("p1").get(0)); |
| Assert.assertNotNull(parameters.get("p2")); |
| Assert.assertEquals(1, parameters.get("p2").size()); |
| Assert.assertEquals("2", parameters.get("p2").get(0)); |
| |
| // Multiple parameter query string, one with multiple values |
| parameters = RequestUtils.getQueryStringParameters(request); |
| Assert.assertNotNull(parameters); |
| Assert.assertEquals(2, parameters.size()); |
| Assert.assertNotNull(parameters.get("p1")); |
| Assert.assertEquals(2, parameters.get("p1").size()); |
| Assert.assertEquals("1a", parameters.get("p1").get(0)); |
| Assert.assertEquals("1b", parameters.get("p1").get(1)); |
| Assert.assertNotNull(parameters.get("p2")); |
| Assert.assertEquals(1, parameters.get("p2").size()); |
| Assert.assertEquals("2", parameters.get("p2").get(0)); |
| |
| verifyAll(); |
| } |
| |
| @Test |
| public void testGetQueryStringParameterValues() { |
| HttpServletRequest request = createMock(HttpServletRequest.class); |
| // Null query string |
| expect(request.getQueryString()).andReturn(null).once(); |
| // Empty query string |
| expect(request.getQueryString()).andReturn("").once(); |
| // Single parameter query string |
| expect(request.getQueryString()).andReturn("p1=1").once(); |
| // Multiple parameter query string |
| expect(request.getQueryString()).andReturn("p1=1&p2=2").once(); |
| // Multiple parameter query string, one with multiple values |
| expect(request.getQueryString()).andReturn("p1=1a&p2=2&p1=1b").once(); |
| |
| replayAll(); |
| // Null query string |
| Assert.assertNull(RequestUtils.getQueryStringParameterValues(request, "p1")); |
| |
| // Empty query string |
| Assert.assertNull(RequestUtils.getQueryStringParameterValues(request, "p1")); |
| |
| List<String> parameterValues; |
| |
| // Single parameter query string |
| parameterValues = RequestUtils.getQueryStringParameterValues(request, "p1"); |
| Assert.assertNotNull(parameterValues); |
| Assert.assertEquals(1, parameterValues.size()); |
| Assert.assertEquals("1", parameterValues.get(0)); |
| |
| // Multiple parameter query string |
| parameterValues = RequestUtils.getQueryStringParameterValues(request, "p2"); |
| Assert.assertNotNull(parameterValues); |
| Assert.assertEquals(1, parameterValues.size()); |
| Assert.assertEquals("2", parameterValues.get(0)); |
| |
| // Multiple parameter query string, one with multiple values |
| parameterValues = RequestUtils.getQueryStringParameterValues(request, "p1"); |
| Assert.assertNotNull(parameterValues); |
| Assert.assertEquals(2, parameterValues.size()); |
| Assert.assertEquals("1a", parameterValues.get(0)); |
| Assert.assertEquals("1b", parameterValues.get(1)); |
| |
| verifyAll(); |
| } |
| |
| @Test |
| public void testGetQueryStringParameterValue() { |
| HttpServletRequest request = createMock(HttpServletRequest.class); |
| // Null query string |
| expect(request.getQueryString()).andReturn(null).once(); |
| // Empty query string |
| expect(request.getQueryString()).andReturn("").once(); |
| // Single parameter query string |
| expect(request.getQueryString()).andReturn("p1=1").once(); |
| // Multiple parameter query string |
| expect(request.getQueryString()).andReturn("p1=1&p2=2").once(); |
| // Multiple parameter query string, one with multiple values |
| expect(request.getQueryString()).andReturn("p1=1a&p2=2&p1=1b").once(); |
| |
| replayAll(); |
| // Null query string |
| Assert.assertNull(RequestUtils.getQueryStringParameterValue(request, "p1")); |
| |
| // Empty query string |
| Assert.assertNull(RequestUtils.getQueryStringParameterValue(request, "p1")); |
| |
| String parameterValue; |
| |
| // Single parameter query string |
| parameterValue = RequestUtils.getQueryStringParameterValue(request, "p1"); |
| Assert.assertEquals("1", parameterValue); |
| |
| // Multiple parameter query string |
| parameterValue = RequestUtils.getQueryStringParameterValue(request, "p2"); |
| Assert.assertEquals("2", parameterValue); |
| |
| // Multiple parameter query string, one with multiple values |
| parameterValue = RequestUtils.getQueryStringParameterValue(request, "p1"); |
| Assert.assertEquals("1a", parameterValue); |
| |
| verifyAll(); |
| } |
| } |