diff --git a/hsarback/src/test/java/de/hsadmin/remote/DomainTest.java b/hsarback/src/test/java/de/hsadmin/remote/DomainTest.java
index f2f8421..2c7a6e8 100644
--- a/hsarback/src/test/java/de/hsadmin/remote/DomainTest.java
+++ b/hsarback/src/test/java/de/hsadmin/remote/DomainTest.java
@@ -19,7 +19,7 @@ import org.junit.Test;
 public class DomainTest {
 
 	private static final String MODULE = "domain";
-	
+
 	private XmlRpcClient client;
 	private RemoteCASHelper cas;
 
@@ -40,8 +40,8 @@ public class DomainTest {
 		String user = "aaa00";
 		String grantingTicketURL = cas.getGrantingTicketURL(user);
 		Map<String, String> whereParams = new HashMap<String, String>();
-		Object[] params = new Object[] { user, 
-				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
+		Object[] params = new Object[] { user,
+				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()),
 				whereParams };
 		try {
 			Object execute = client.execute(MODULE + ".search", params);
@@ -61,15 +61,15 @@ public class DomainTest {
 	}
 
 	@Test
-	public void testUpdate() {
+	public void testUpdateWithoutPermissionFail() {
 		String user = "aaa00";
 		String grantingTicketURL = cas.getGrantingTicketURL(user);
 		Map<String, String> setParams = new HashMap<String, String>();
 		Map<String, String> whereParams = new HashMap<String, String>();
 		setParams.put("user", "aaa00");
 		whereParams.put("name", "example01.org");
-		Object[] params = new Object[] { user, 
-				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
+		Object[] params = new Object[] { user,
+				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()),
 				setParams, whereParams };
 		try {
 			Object execute = client.execute(MODULE + ".update", params);
@@ -87,8 +87,8 @@ public class DomainTest {
 		Map<String, String> setParams = new HashMap<String, String>();
 		setParams.put("name", "f8n.de");
 		setParams.put("user", "aaa00-admin");
-		Object[] params = new Object[] { user, 
-				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
+		Object[] params = new Object[] { user,
+				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()),
 				setParams };
 		try {
 			Object execute = client.execute(MODULE + ".add", params);
@@ -99,6 +99,100 @@ public class DomainTest {
 		assertEquals(count + 1, getDomsCount());
 	}
 
+	@Test
+	public void testUpdateDomain() {
+		String user = "aaa00";
+		String grantingTicketURL = cas.getGrantingTicketURL(user);
+
+		// first create the domain
+		Map<String, Object> setParams = new HashMap<String, Object>();
+		setParams.put("name", "exampleupdate.de");
+		setParams.put("user", "aaa00-admin");
+		Object[] params = new Object[] { user,
+				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()),
+				setParams };
+		try {
+			Object execute = client.execute(MODULE + ".add", params);
+			assertTrue(execute instanceof Map<?, ?>);
+		} catch (XmlRpcException e) {
+			fail(e.getMessage());
+		}
+
+		// check initial values
+		Map<String, String> whereParams = new HashMap<String, String>();
+		whereParams.put("name", "exampleupdate.de");
+		params = new Object[] { user,
+				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()),
+				whereParams };
+		try {
+			Object execute = client.execute(MODULE + ".search", params);
+			if (execute instanceof Object[]) {
+				Object[] result = (Object[]) execute;
+				assertTrue("expected 1 result, but got " + result.length, 1 == result.length);
+				for (Object o : result) {
+					if (o instanceof Map<?, ?>) {
+						Map<?, ?> row = (Map<?, ?>) o;
+						assertTrue("Domain name should be exampleupdate.de but is " + row.get("name"), "exampleupdate.de".equals(row.get("name")));
+						assertTrue("ValidSubdomainNames should be * but is " + row.get("validsubdomainnames"), "*".equals(row.get("validsubdomainnames")));
+						Object[] domainoptions = (Object[]) row.get("domainoptions");
+						String options = "";
+						for (Object option: domainoptions) {
+							options += option + " ";
+						}
+						String defaultDomainOptions = "htdocsfallback indexes dkim autoconfig greylisting includes letsencrypt multiviews ";
+						assertTrue("Domainoptions should be " + defaultDomainOptions + " but are " + options, defaultDomainOptions.equals(options));
+					}
+					else {
+						fail("Map<?, ?> expected");
+					}
+				}
+			}
+			else {
+				fail("Object[] expected");
+			}
+		} catch (XmlRpcException e) {
+			fail(e.getMessage());
+		}
+
+		// now update the domain
+		setParams = new HashMap<String, Object>();
+		whereParams = new HashMap<String, String>();
+		setParams.put("validsubdomainnames", "www2");
+		setParams.put("domainoptions", new String[] {"greylisting", "letsencrypt"});
+		whereParams.put("name", "exampleupdate.de");
+		params = new Object[] { user,
+				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()),
+				setParams, whereParams };
+		try {
+			Object execute = client.execute(MODULE + ".update", params);
+			if (execute instanceof Object[]) {
+				Object[] result = (Object[]) execute;
+				assertTrue("expected 1 result, but got " + result.length, 1 == result.length);
+				for (Object o : result) {
+					if (o instanceof Map<?, ?>) {
+						Map<?, ?> row = (Map<?, ?>) o;
+						assertTrue("Domain name should be exampleupdate.de but is " + row.get("name"), "exampleupdate.de".equals(row.get("name")));
+						assertTrue("ValidSubdomainNames should be www2 but is " + row.get("validsubdomainnames"), "www2".equals(row.get("validsubdomainnames")));
+						Object[] domainoptions = (Object[]) row.get("domainoptions");
+						String options = "";
+						for (Object option: domainoptions) {
+							options += option + " ";
+						}
+						assertTrue("Domainoptions should be greylisting letsencrypt but are " + options, "greylisting letsencrypt ".equals(options));
+					}
+					else {
+						fail("Map<?, ?> expected");
+					}
+				}
+			}
+			else {
+				fail("Object[] expected");
+			}
+		} catch (XmlRpcException e) {
+			fail(e.getMessage());
+		}
+	}
+
 	@Test
 	public void testCreateForeignSubdomain() throws UnknownHostException, IOException {
 		int count = getDomsCount();
@@ -107,8 +201,8 @@ public class DomainTest {
 		Map<String, String> setParams = new HashMap<String, String>();
 		setParams.put("name", "f6n.de");
 		setParams.put("user", "aaa00-admin");
-		Object[] params = new Object[] { user, 
-				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
+		Object[] params = new Object[] { user,
+				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()),
 				setParams };
 		try {
 			Object execute = client.execute(MODULE + ".add", params);
@@ -123,8 +217,8 @@ public class DomainTest {
 		setParams = new HashMap<String, String>();
 		setParams.put("name", "subdomain.f6n.de");
 		setParams.put("user", "aaa01");
-		params = new Object[] { user, 
-				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
+		params = new Object[] { user,
+				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()),
 				setParams };
 		try {
 			Object execute = client.execute(MODULE + ".add", params);
@@ -140,8 +234,8 @@ public class DomainTest {
 		String user = "aaa00";
 		String grantingTicketURL = cas.getGrantingTicketURL(user);
 		Map<String, String> whereParams = new HashMap<String, String>();
-		Object[] params = new Object[] { user, 
-				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
+		Object[] params = new Object[] { user,
+				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()),
 				whereParams };
 		try {
 			Object execute = client.execute(MODULE + ".search", params);