2 files changed, 407 insertions, 38 deletions
diff --git a/src/test/java/org/traccar/helper/IpRetrieverTest.java b/src/test/java/org/traccar/helper/IpRetrieverTest.java
deleted file mode 100644
index 63e2c0073..000000000
--- a/src/test/java/org/traccar/helper/IpRetrieverTest.java
+++ /dev/null
@@ -1,38 +0,0 @@
-package org.traccar.helper;
-
-
-import org.junit.Before;
-import org.junit.Test;
-import org.springframework.mock.web.MockHttpServletRequest;
-
-import static org.junit.Assert.assertEquals;
-
-public class IpRetrieverTest {
-
-    private static final String NORMAL_IP_ADDRESS = "231.23.45.65";
-    private static final String GATEWAY_IP_ADDRESS = "147.120.1.5";
-    private static final String IP_ADDRESS_BEHIND_REVERSE_PROXY = "231.23.45.65, 10.20.10.33, 10.20.20.34";
-
-    private MockHttpServletRequest mockHttpServletRequest;
-
-    @Before
-    public void init() {
-        mockHttpServletRequest = new MockHttpServletRequest();
-    }
-
-    @Test
-    public void testIpBehindReverseProxy() {
-        mockHttpServletRequest.setRemoteAddr(GATEWAY_IP_ADDRESS);
-        mockHttpServletRequest.addHeader("X-FORWARDED-FOR", IP_ADDRESS_BEHIND_REVERSE_PROXY);
-
-        assertEquals(NORMAL_IP_ADDRESS, IpRetriever.retrieveIP(mockHttpServletRequest));
-    }
-
-    @Test
-    public void testNormalIp() {
-        mockHttpServletRequest.setRemoteAddr(NORMAL_IP_ADDRESS);
-        assertEquals(NORMAL_IP_ADDRESS, IpRetriever.retrieveIP(mockHttpServletRequest));
-
-    }
-
-}
diff --git a/src/test/java/org/traccar/helper/ServletHelperTest.java b/src/test/java/org/traccar/helper/ServletHelperTest.java
new file mode 100644
index 000000000..963be998c
--- /dev/null
+++ b/src/test/java/org/traccar/helper/ServletHelperTest.java
@@ -0,0 +1,407 @@
+package org.traccar.helper;
+
+
+import org.junit.Before;
+import org.junit.Test;
+
+
+import javax.servlet.*;
+import javax.servlet.http.*;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.security.Principal;
+import java.util.*;
+
+import static org.junit.Assert.assertEquals;
+
+public class ServletHelperTest {
+
+
+    private MockHttpServletRequestForRemoteAddr mockHttpServletRequest;
+
+
+    @Before
+    public void init() {
+        mockHttpServletRequest = new MockHttpServletRequestForRemoteAddr();
+    }
+
+    @Test
+    public void testIpBehindReverseProxy() {
+        mockHttpServletRequest.setRemoteAddr("147.120.1.5");
+        mockHttpServletRequest.addHeader("X-FORWARDED-FOR", "231.23.45.65, 10.20.10.33, 10.20.20.34");
+
+        assertEquals("231.23.45.65", ServletHelper.retrieveRemoteAddress(mockHttpServletRequest));
+    }
+
+    @Test
+    public void testNormalIp() {
+        mockHttpServletRequest.setRemoteAddr("231.23.45.65");
+        assertEquals("231.23.45.65", ServletHelper.retrieveRemoteAddress(mockHttpServletRequest));
+
+    }
+
+    /**
+     * This mock implementation only supports IP address-related operations.
+     */
+    private final class MockHttpServletRequestForRemoteAddr implements HttpServletRequest {
+
+        private String remoteAddr;
+        private Map<String, String> headers = new HashMap<>();
+
+        public void setRemoteAddr(String remoteAddr) {
+            this.remoteAddr = remoteAddr;
+        }
+
+        public void addHeader(String name, String value) {
+            headers.put(name, value);
+        }
+
+        @Override
+        public String getHeader(String name) {
+            return headers.get(name);
+        }
+
+        @Override
+        public String getRemoteAddr() {
+            return remoteAddr;
+        }
+
+        @Override
+        public String getAuthType() {
+            return null;
+        }
+
+        @Override
+        public Cookie[] getCookies() {
+            return new Cookie[0];
+        }
+
+        @Override
+        public long getDateHeader(String name) {
+            return 0;
+        }
+
+        @Override
+        public Enumeration<String> getHeaders(String name) {
+            return null;
+        }
+
+        @Override
+        public Enumeration<String> getHeaderNames() {
+            return null;
+        }
+
+        @Override
+        public int getIntHeader(String name) {
+            return 0;
+        }
+
+        @Override
+        public String getMethod() {
+            return null;
+        }
+
+        @Override
+        public String getPathInfo() {
+            return null;
+        }
+
+        @Override
+        public String getPathTranslated() {
+            return null;
+        }
+
+        @Override
+        public String getContextPath() {
+            return null;
+        }
+
+        @Override
+        public String getQueryString() {
+            return null;
+        }
+
+        @Override
+        public String getRemoteUser() {
+            return null;
+        }
+
+        @Override
+        public boolean isUserInRole(String role) {
+            return false;
+        }
+
+        @Override
+        public Principal getUserPrincipal() {
+            return null;
+        }
+
+        @Override
+        public String getRequestedSessionId() {
+            return null;
+        }
+
+        @Override
+        public String getRequestURI() {
+            return null;
+        }
+
+        @Override
+        public StringBuffer getRequestURL() {
+            return null;
+        }
+
+        @Override
+        public String getServletPath() {
+            return null;
+        }
+
+        @Override
+        public HttpSession getSession(boolean create) {
+            return null;
+        }
+
+        @Override
+        public HttpSession getSession() {
+            return null;
+        }
+
+        @Override
+        public String changeSessionId() {
+            return null;
+        }
+
+        @Override
+        public boolean isRequestedSessionIdValid() {
+            return false;
+        }
+
+        @Override
+        public boolean isRequestedSessionIdFromCookie() {
+            return false;
+        }
+
+        @Override
+        public boolean isRequestedSessionIdFromURL() {
+            return false;
+        }
+
+        @Override
+        public boolean isRequestedSessionIdFromUrl() {
+            return false;
+        }
+
+        @Override
+        public boolean authenticate(HttpServletResponse response) throws IOException, ServletException {
+            return false;
+        }
+
+        @Override
+        public void login(String username, String password) throws ServletException {
+
+        }
+
+        @Override
+        public void logout() throws ServletException {
+
+        }
+
+        @Override
+        public Collection<Part> getParts() throws IOException, ServletException {
+            return null;
+        }
+
+        @Override
+        public Part getPart(String name) throws IOException, ServletException {
+            return null;
+        }
+
+        @Override
+        public <T extends HttpUpgradeHandler> T upgrade(Class<T> handlerClass) throws IOException, ServletException {
+            return null;
+        }
+
+        @Override
+        public Object getAttribute(String name) {
+            return null;
+        }
+
+        @Override
+        public Enumeration<String> getAttributeNames() {
+            return null;
+        }
+
+        @Override
+        public String getCharacterEncoding() {
+            return null;
+        }
+
+        @Override
+        public void setCharacterEncoding(String env) throws UnsupportedEncodingException {
+
+        }
+
+        @Override
+        public int getContentLength() {
+            return 0;
+        }
+
+        @Override
+        public long getContentLengthLong() {
+            return 0;
+        }
+
+        @Override
+        public String getContentType() {
+            return null;
+        }
+
+        @Override
+        public ServletInputStream getInputStream() throws IOException {
+            return null;
+        }
+
+        @Override
+        public String getParameter(String name) {
+            return null;
+        }
+
+        @Override
+        public Enumeration<String> getParameterNames() {
+            return null;
+        }
+
+        @Override
+        public String[] getParameterValues(String name) {
+            return new String[0];
+        }
+
+        @Override
+        public Map<String, String[]> getParameterMap() {
+            return null;
+        }
+
+        @Override
+        public String getProtocol() {
+            return null;
+        }
+
+        @Override
+        public String getScheme() {
+            return null;
+        }
+
+        @Override
+        public String getServerName() {
+            return null;
+        }
+
+        @Override
+        public int getServerPort() {
+            return 0;
+        }
+
+        @Override
+        public BufferedReader getReader() throws IOException {
+            return null;
+        }
+
+        @Override
+        public String getRemoteHost() {
+            return null;
+        }
+
+        @Override
+        public void setAttribute(String name, Object o) {
+
+        }
+
+        @Override
+        public void removeAttribute(String name) {
+
+        }
+
+        @Override
+        public Locale getLocale() {
+            return null;
+        }
+
+        @Override
+        public Enumeration<Locale> getLocales() {
+            return null;
+        }
+
+        @Override
+        public boolean isSecure() {
+            return false;
+        }
+
+        @Override
+        public RequestDispatcher getRequestDispatcher(String path) {
+            return null;
+        }
+
+        @Override
+        public String getRealPath(String path) {
+            return null;
+        }
+
+        @Override
+        public int getRemotePort() {
+            return 0;
+        }
+
+        @Override
+        public String getLocalName() {
+            return null;
+        }
+
+        @Override
+        public String getLocalAddr() {
+            return null;
+        }
+
+        @Override
+        public int getLocalPort() {
+            return 0;
+        }
+
+        @Override
+        public ServletContext getServletContext() {
+            return null;
+        }
+
+        @Override
+        public AsyncContext startAsync() throws IllegalStateException {
+            return null;
+        }
+
+        @Override
+        public AsyncContext startAsync(ServletRequest servletRequest, ServletResponse servletResponse) throws IllegalStateException {
+            return null;
+        }
+
+        @Override
+        public boolean isAsyncStarted() {
+            return false;
+        }
+
+        @Override
+        public boolean isAsyncSupported() {
+            return false;
+        }
+
+        @Override
+        public AsyncContext getAsyncContext() {
+            return null;
+        }
+
+        @Override
+        public DispatcherType getDispatcherType() {
+            return null;
+        }
+    }
+
+}