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* Copyright 2006-2008 Sun Microsystems, Inc.
* Portions Copyright 2011-2015 ForgeRock AS.
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package org.opends.server.core;
import java.net.Socket;
import java.util.ArrayList;
import java.util.List;
import org.forgerock.i18n.LocalizableMessage;
import org.forgerock.opendj.ldap.ByteString;
import org.forgerock.opendj.ldap.ResultCode;
import org.opends.server.TestCaseUtils;
import org.opends.server.api.Backend;
import org.opends.server.plugins.DisconnectClientPlugin;
import org.opends.server.plugins.ShortCircuitPlugin;
import org.opends.server.protocols.ldap.BindRequestProtocolOp;
import org.opends.server.protocols.ldap.BindResponseProtocolOp;
import org.opends.server.protocols.ldap.DeleteRequestProtocolOp;
import org.opends.server.protocols.ldap.LDAPMessage;
import org.opends.server.tools.LDAPDelete;
import org.opends.server.tools.LDAPWriter;
import org.opends.server.types.*;
import org.opends.server.types.LockManager.DNLock;
import org.opends.server.util.StaticUtils;
import org.opends.server.workflowelement.localbackend.LocalBackendDeleteOperation;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.Test;
import static org.opends.server.TestCaseUtils.*;
import static org.opends.server.protocols.internal.InternalClientConnection.*;
import static org.opends.server.protocols.ldap.LDAPConstants.*;
import static org.testng.Assert.*;
/**
* A set of test cases for delete operations.
*/
@SuppressWarnings("javadoc")
public class DeleteOperationTestCase extends OperationTestCase
{
/** Some of the tests disable the backends, so we reenable them here. */
@AfterMethod(alwaysRun=true)
public void reenableBackend() throws DirectoryException {
Backend<?> b = DirectoryServer.getBackend(DN.valueOf("o=test"));
b.setWritabilityMode(WritabilityMode.ENABLED);
}
/** {@inheritDoc} */
@Override
protected Operation[] createTestOperations() throws Exception
{
List<Control> noControls = new ArrayList<>();
return new Operation[]
{
newDeleteOperation(noControls, ByteString.empty()),
newDeleteOperation(null, ByteString.empty()),
newDeleteOperation(noControls, ByteString.valueOfUtf8("o=test")),
newDeleteOperation(null, ByteString.valueOfUtf8("o=test")),
newDeleteOperation(noControls, DN.rootDN()),
newDeleteOperation(null, DN.rootDN()),
newDeleteOperation(noControls, DN.valueOf("o=test")),
newDeleteOperation(null, DN.valueOf("o=test"))
};
}
private DeleteOperation newDeleteOperation(
List<Control> requestControls, ByteString rawEntryDn)
{
return new DeleteOperationBasis(
getRootConnection(), nextOperationID(), nextMessageID(),
requestControls, rawEntryDn);
}
private DeleteOperation newDeleteOperation(
List<Control> requestControls, DN entryDn)
{
return new DeleteOperationBasis(
getRootConnection(), nextOperationID(), nextMessageID(),
requestControls, entryDn);
}
/**
* Tests the <CODE>getRawEntryDN</CODE> and <CODE>setRawEntryDN</CODE>
* methods.
*
* @param deleteOperation The delete operation to use in the test.
*/
@Test(dataProvider = "testOperations")
public void testGetAndSetRawEntryDN(DeleteOperation deleteOperation)
{
ByteString originalRawDN = deleteOperation.getRawEntryDN();
assertNotNull(originalRawDN);
deleteOperation.setRawEntryDN(ByteString.valueOfUtf8("dc=example,dc=com"));
assertEquals(deleteOperation.getRawEntryDN(),
ByteString.valueOfUtf8("dc=example,dc=com"));
deleteOperation.setRawEntryDN(originalRawDN);
assertEquals(deleteOperation.getRawEntryDN(), originalRawDN);
}
/**
* Tests the <CODE>getEntryDN</CODE> method that should decode the rawEntryDN
* to compute the entryDN.
*/
@Test
public void testGetEntryDNNull()
{
DeleteOperation deleteOperation =
newDeleteOperation(null, ByteString.valueOfUtf8("o=test"));
assertNotNull(deleteOperation.getEntryDN());
}
/**
* Tests the <CODE>getEntryDN</CODE> method when it should not be null.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testGetEntryDNNotNull() throws Exception
{
DeleteOperation deleteOperation =
newDeleteOperation(null, DN.valueOf("o=test"));
assertNotNull(deleteOperation.getEntryDN());
}
/**
* Tests the <CODE>getEntryDN</CODE> method when it originally started as
* non-null, then was changed to null; because of the call to the
* <CODE>setRawEntry<CODE> method, and becomes non-null again because
* of the call to the <CODE>getEntryDN</CODE> again.
*
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testGetEntryDNChangedToNull() throws Exception
{
DeleteOperation deleteOperation =
newDeleteOperation(null, DN.valueOf("o=test"));
assertNotNull(deleteOperation.getEntryDN());
deleteOperation.setRawEntryDN(ByteString.valueOfUtf8("dc=example,dc=com"));
assertNotNull(deleteOperation.getEntryDN());
}
/**
* Retrieves a number of generic elements from a completed delete operation.
* It should have completed successfully.
*/
private void retrieveCompletedOperationElements(
DeleteOperation deleteOperation)
throws Exception
{
assertTrue(deleteOperation.getProcessingStartTime() > 0);
assertTrue(deleteOperation.getProcessingStopTime() >=
deleteOperation.getProcessingStartTime());
assertTrue(deleteOperation.getProcessingTime() >= 0);
}
/**
* Tests the <CODE>getEntryToDelete</CODE> method for a successful delete
* operation.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testGetEntryToDeleteExists() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
DeleteOperation deleteOperation = processDeleteRaw("o=test");
assertEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
retrieveCompletedOperationElements(deleteOperation);
@SuppressWarnings("unchecked")
List<LocalBackendDeleteOperation> localOps =
(List<LocalBackendDeleteOperation>) deleteOperation.getAttachment(Operation.LOCALBACKENDOPERATIONS);
assertNotNull(localOps);
for (LocalBackendDeleteOperation curOp : localOps)
{
assertNotNull(curOp.getEntryToDelete());
}
}
private DeleteOperation processDeleteRaw(String entryDN)
{
return getRootConnection().processDelete(ByteString.valueOfUtf8(entryDN));
}
private DeleteOperation processDelete(String entryDN) throws DirectoryException
{
return getRootConnection().processDelete(DN.valueOf(entryDN));
}
/**
* Tests the <CODE>getEntryToDelete</CODE> method for a delete operation that
* fails because the target entry doesn't exist.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testGetEntryToDeleteNonExistent() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
DeleteOperation deleteOperation = processDeleteRaw("ou=People,o=test");
assertNotEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
@SuppressWarnings("unchecked")
List<LocalBackendDeleteOperation> localOps =
(List<LocalBackendDeleteOperation>) deleteOperation.getAttachment(Operation.LOCALBACKENDOPERATIONS);
assertNotNull(localOps);
for (LocalBackendDeleteOperation curOp : localOps)
{
assertNull(curOp.getEntryToDelete());
}
}
/**
* Tests an external delete operation.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testExternalDelete() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
String[] args = getArgs("o=test");
assertEquals(LDAPDelete.mainDelete(args, false, null, null), 0);
}
/**
* Tests the delete operation with a valid raw DN that is a suffix.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDeleteWithValidRawDNSuffix() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
DeleteOperation deleteOperation = processDeleteRaw("o=test");
assertEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
retrieveCompletedOperationElements(deleteOperation);
}
/**
* Tests the delete operation with a valid processed DN that is a suffix.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDeleteWithValidProcessedDNSuffix() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
DeleteOperation deleteOperation = processDelete("o=test");
assertEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
retrieveCompletedOperationElements(deleteOperation);
}
/**
* Tests the delete operation with a valid raw DN that is a leaf.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDeleteWithValidRawDNLeaf() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
TestCaseUtils.addEntry("dn: cn=test,o=test",
"objectClass: top",
"objectClass: device",
"cn: test");
DeleteOperation deleteOperation = processDeleteRaw("cn=test,o=test");
assertEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
retrieveCompletedOperationElements(deleteOperation);
}
/**
* Tests the delete operation with a valid processed DN that is a leaf.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDeleteWithValidProcessedDNLeaf() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
TestCaseUtils.addEntry("dn: cn=test,o=test",
"objectClass: top",
"objectClass: device",
"cn: test");
DeleteOperation deleteOperation = processDelete("cn=test,o=test");
assertEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
retrieveCompletedOperationElements(deleteOperation);
}
/**
* Tests the delete operation with a malformed raw DN.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDeleteWithMalformedRawDN() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
DeleteOperation deleteOperation = processDeleteRaw("malformed");
assertNotEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
}
/**
* Tests the delete operation with a nonexistent raw DN that should be a
* suffix.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDeleteWithNonExistentSuffixRawDN() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
DeleteOperation deleteOperation = processDeleteRaw("o=does not exist");
assertNotEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
}
/**
* Tests the delete operation with a nonexistent processed DN that should be a
* suffix.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDeleteWithNonExistentSuffixProcessedDN() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
DeleteOperation deleteOperation = processDelete("o=does not exist");
assertNotEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
}
/**
* Tests the delete operation with a raw DN below a suffix that doesn't exist.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDeleteWithRawDNBelowNonExistentSuffix() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
DeleteOperation deleteOperation = processDeleteRaw("cn=entry,o=does not exist");
assertNotEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
}
/**
* Tests the delete operation with a processed DN below a suffix that doesn't
* exist.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDeleteWithProcessedDNBelowNonExistentSuffix() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
DeleteOperation deleteOperation = processDelete("cn=entry,o=does not exist");
assertNotEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
}
/**
* Tests the delete operation with a nonexistent raw DN below a suffix that
* does exist.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDeleteWithNonExistentRawDNBelowExistingSuffix() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
DeleteOperation deleteOperation = processDeleteRaw("cn=entry,o=test");
assertNotEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
}
/**
* Tests the delete operation with a nonexistent processed DN below a suffix
* that does exist.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDeleteWithNonExistentProcessedDNBelowExistingSuffix() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
DeleteOperation deleteOperation = processDelete("cn=entry,o=test");
assertNotEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
}
/**
* Tests the delete operation for a nonleaf raw DN.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDeleteWithNonLeafRawDN() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
TestCaseUtils.addEntry("dn: cn=test,o=test",
"objectClass: top",
"objectClass: device",
"cn: test");
DeleteOperation deleteOperation = processDeleteRaw("o=test");
assertNotEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
}
/**
* Tests the delete operation for a nonleaf processed DN.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDeleteWithNonLeafProcessedDN() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
TestCaseUtils.addEntry("dn: cn=test,o=test",
"objectClass: top",
"objectClass: device",
"cn: test");
DeleteOperation deleteOperation = processDeleteRaw("o=test");
assertNotEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
}
/**
* Tests the delete operation when the server has a writability mode of
* disabled.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDeleteWithServerWritabilityDisabled() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
DirectoryServer.setWritabilityMode(WritabilityMode.DISABLED);
DeleteOperation deleteOperation = processDeleteRaw("o=test");
assertNotEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
DirectoryServer.setWritabilityMode(WritabilityMode.ENABLED);
}
/**
* Tests an internal delete operation when the server has a writability mode
* of internal-only.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testInternalDeleteWithServerWritabilityInternalOnly() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
DirectoryServer.setWritabilityMode(WritabilityMode.INTERNAL_ONLY);
DeleteOperation deleteOperation = processDeleteRaw("o=test");
assertEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
DirectoryServer.setWritabilityMode(WritabilityMode.ENABLED);
}
/**
* Tests an external delete operation when the server has a writability mode
* of internal-only.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testExternalDeleteWithServerWritabilityInternalOnly() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
DirectoryServer.setWritabilityMode(WritabilityMode.INTERNAL_ONLY);
String[] args = getArgs("o=test");
assertFalse(LDAPDelete.mainDelete(args, false, null, null) == 0);
DirectoryServer.setWritabilityMode(WritabilityMode.ENABLED);
}
/**
* Tests the delete operation when the backend has a writability mode of
* disabled.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDeleteWithBackendWritabilityDisabled() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
Backend<?> backend = DirectoryServer.getBackend(DN.valueOf("o=test"));
backend.setWritabilityMode(WritabilityMode.DISABLED);
DeleteOperation deleteOperation = processDeleteRaw("o=test");
assertNotEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
backend.setWritabilityMode(WritabilityMode.ENABLED);
}
/**
* Tests an internal delete operation when the backend has a writability mode
* of internal-only.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testInternalDeleteWithBackendWritabilityInternalOnly() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
Backend<?> backend = DirectoryServer.getBackend(DN.valueOf("o=test"));
backend.setWritabilityMode(WritabilityMode.INTERNAL_ONLY);
DeleteOperation deleteOperation = processDeleteRaw("o=test");
assertEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
backend.setWritabilityMode(WritabilityMode.ENABLED);
}
/**
* Tests an external delete operation when the backend has a writability mode
* of internal-only.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testExternalDeleteWithBackendWritabilityInternalOnly() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
Backend<?> backend = DirectoryServer.getBackend(DN.valueOf("o=test"));
backend.setWritabilityMode(WritabilityMode.INTERNAL_ONLY);
String[] args = getArgs("o=test");
assertFalse(LDAPDelete.mainDelete(args, false, null, null) == 0);
backend.setWritabilityMode(WritabilityMode.ENABLED);
}
private String[] getArgs(String entryDn)
{
return new String[] {
"-h", "127.0.0.1",
"-p", String.valueOf(TestCaseUtils.getServerLdapPort()),
"-D", "cn=Directory Manager",
"-w", "password",
entryDn
};
}
/**
* Tests a delete operation that gets canceled before startup.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testCancelBeforeStartup() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
DeleteOperation deleteOperation =
newDeleteOperation(null, ByteString.valueOfUtf8("o=test"));
CancelRequest cancelRequest = new CancelRequest(false,
LocalizableMessage.raw("testCancelBeforeStartup"));
deleteOperation.abort(cancelRequest);
deleteOperation.run();
assertEquals(deleteOperation.getResultCode(), ResultCode.CANCELLED);
}
/**
* Tests a delete operation that gets canceled before startup.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testCancelAfterOperation() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
DeleteOperation deleteOperation =
newDeleteOperation(null, ByteString.valueOfUtf8("o=test"));
deleteOperation.run();
CancelRequest cancelRequest = new CancelRequest(false,
LocalizableMessage.raw("testCancelAfterOperation"));
CancelResult cancelResult = deleteOperation.cancel(cancelRequest);
assertEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
assertEquals(cancelResult.getResultCode(), ResultCode.TOO_LATE);
}
/**
* Tests a delete operation in which the server cannot obtain a lock on the
* target entry because there is already a read lock held on it.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test(groups = { "slow" })
public void testCannotLockEntry() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
final DNLock entryLock = DirectoryServer.getLockManager().tryReadLockEntry(DN.valueOf("o=test"));
try
{
DeleteOperation deleteOperation = processDeleteRaw("o=test");
assertEquals(deleteOperation.getResultCode(), ResultCode.BUSY);
}
finally
{
entryLock.unlock();
}
}
/**
* Tests a delete operation that should be disconnected in a pre-parse plugin.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDisconnectInPreParseDelete() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
Socket s = new Socket("127.0.0.1", TestCaseUtils.getServerLdapPort());
org.opends.server.tools.LDAPReader r = new org.opends.server.tools.LDAPReader(s);
LDAPWriter w = new LDAPWriter(s);
TestCaseUtils.configureSocket(s);
BindRequestProtocolOp bindRequest =
new BindRequestProtocolOp(ByteString.valueOfUtf8("cn=Directory Manager"),
3, ByteString.valueOfUtf8("password"));
LDAPMessage message = new LDAPMessage(1, bindRequest);
w.writeMessage(message);
message = r.readMessage();
BindResponseProtocolOp bindResponse =
message.getBindResponseProtocolOp();
assertEquals(bindResponse.getResultCode(), 0);
DeleteRequestProtocolOp deleteRequest =
new DeleteRequestProtocolOp(ByteString.valueOfUtf8("o=test"));
message = new LDAPMessage(2, deleteRequest,
DisconnectClientPlugin.createDisconnectControlList("PreParse"));
w.writeMessage(message);
message = r.readMessage();
if (message != null)
{
// If we got an element back, then it must be a notice of disconnect
// unsolicited notification.
assertEquals(message.getProtocolOpType(), OP_TYPE_EXTENDED_RESPONSE);
}
StaticUtils.close(s);
}
/**
* Tests a delete operation that should be disconnected in a pre-operation
* plugin.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDisconnectInPreOperationDelete() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
Socket s = new Socket("127.0.0.1", TestCaseUtils.getServerLdapPort());
org.opends.server.tools.LDAPReader r = new org.opends.server.tools.LDAPReader(s);
LDAPWriter w = new LDAPWriter(s);
TestCaseUtils.configureSocket(s);
BindRequestProtocolOp bindRequest =
new BindRequestProtocolOp(ByteString.valueOfUtf8("cn=Directory Manager"),
3, ByteString.valueOfUtf8("password"));
LDAPMessage message = new LDAPMessage(1, bindRequest);
w.writeMessage(message);
message = r.readMessage();
BindResponseProtocolOp bindResponse =
message.getBindResponseProtocolOp();
assertEquals(bindResponse.getResultCode(), 0);
DeleteRequestProtocolOp deleteRequest =
new DeleteRequestProtocolOp(ByteString.valueOfUtf8("o=test"));
message = new LDAPMessage(2, deleteRequest,
DisconnectClientPlugin.createDisconnectControlList(
"PreOperation"));
w.writeMessage(message);
message = r.readMessage();
if (message != null)
{
// If we got an element back, then it must be a notice of disconnect
// unsolicited notification.
assertEquals(message.getProtocolOpType(), OP_TYPE_EXTENDED_RESPONSE);
}
StaticUtils.close(s);
}
/**
* Tests a delete operation that should be disconnected in a post-operation
* plugin.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDisconnectInPostOperationDelete() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
Socket s = new Socket("127.0.0.1", TestCaseUtils.getServerLdapPort());
org.opends.server.tools.LDAPReader r = new org.opends.server.tools.LDAPReader(s);
LDAPWriter w = new LDAPWriter(s);
TestCaseUtils.configureSocket(s);
BindRequestProtocolOp bindRequest =
new BindRequestProtocolOp(ByteString.valueOfUtf8("cn=Directory Manager"),
3, ByteString.valueOfUtf8("password"));
LDAPMessage message = new LDAPMessage(1, bindRequest);
w.writeMessage(message);
message = r.readMessage();
BindResponseProtocolOp bindResponse =
message.getBindResponseProtocolOp();
assertEquals(bindResponse.getResultCode(), 0);
DeleteRequestProtocolOp deleteRequest =
new DeleteRequestProtocolOp(ByteString.valueOfUtf8("o=test"));
message = new LDAPMessage(2, deleteRequest,
DisconnectClientPlugin.createDisconnectControlList(
"PostOperation"));
w.writeMessage(message);
message = r.readMessage();
if (message != null)
{
// If we got an element back, then it must be a notice of disconnect
// unsolicited notification.
assertEquals(message.getProtocolOpType(), OP_TYPE_EXTENDED_RESPONSE);
}
StaticUtils.close(s);
}
/**
* Tests a delete operation that should be disconnected in a post-response
* plugin.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testDisconnectInPostResponseDelete() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
Socket s = new Socket("127.0.0.1", TestCaseUtils.getServerLdapPort());
org.opends.server.tools.LDAPReader r = new org.opends.server.tools.LDAPReader(s);
LDAPWriter w = new LDAPWriter(s);
TestCaseUtils.configureSocket(s);
BindRequestProtocolOp bindRequest =
new BindRequestProtocolOp(ByteString.valueOfUtf8("cn=Directory Manager"),
3, ByteString.valueOfUtf8("password"));
LDAPMessage message = new LDAPMessage(1, bindRequest);
w.writeMessage(message);
message = r.readMessage();
BindResponseProtocolOp bindResponse =
message.getBindResponseProtocolOp();
assertEquals(bindResponse.getResultCode(), 0);
DeleteRequestProtocolOp deleteRequest =
new DeleteRequestProtocolOp(ByteString.valueOfUtf8("o=test"));
message = new LDAPMessage(2, deleteRequest,
DisconnectClientPlugin.createDisconnectControlList(
"PostResponse"));
w.writeMessage(message);
responseLoop:
while (true)
{
message = r.readMessage();
if (message == null)
{
// The connection has been closed.
break responseLoop;
}
switch (message.getProtocolOpType())
{
case OP_TYPE_DELETE_RESPONSE:
// This was expected. The disconnect didn't happen until after the
// response was sent.
break;
case OP_TYPE_EXTENDED_RESPONSE:
// The server is notifying us that it will be closing the connection.
break responseLoop;
default:
// This is a problem. It's an unexpected response.
StaticUtils.close(s);
throw new Exception("Unexpected response message " + message +
" encountered in " +
"testDisconnectInPostResponseDelete");
}
}
StaticUtils.close(s);
}
/**
* Tests to ensure that any registered notification listeners are invoked for
* a successful delete operation.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testSuccessWithNotificationListener() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
TestChangeNotificationListener changeListener =
new TestChangeNotificationListener();
DirectoryServer.registerInternalPlugin(changeListener);
try
{
assertEquals(changeListener.getAddCount(), 0);
DeleteOperation deleteOperation = processDeleteRaw("o=test");
assertEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
retrieveCompletedOperationElements(deleteOperation);
assertEquals(changeListener.getDeleteCount(), 1);
}
finally
{
DirectoryServer.deregisterInternalPlugin(changeListener);
}
}
/**
* Tests to ensure that any registered notification listeners are not invoked
* for a failed delete operation.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testFailureWithNotificationListener() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
TestChangeNotificationListener changeListener =
new TestChangeNotificationListener();
DirectoryServer.registerInternalPlugin(changeListener);
try
{
assertEquals(changeListener.getAddCount(), 0);
DeleteOperation deleteOperation = processDeleteRaw("cn=nonexistent,o=test");
assertNotEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
assertEquals(changeListener.getDeleteCount(), 0);
}
finally
{
DirectoryServer.deregisterInternalPlugin(changeListener);
}
}
/**
* Tests the behavior of the server when short-circuiting out of a delete
* operation in the pre-parse phase with a success result code.
*
* @throws Exception If an unexpected problem occurs.
*/
@Test
public void testShortCircuitInPreParse() throws Exception
{
TestCaseUtils.initializeTestBackend(true);
List<Control> controls =
ShortCircuitPlugin.createShortCircuitControlList(0, "PreParse");
DeleteOperation deleteOperation =
newDeleteOperation(controls, ByteString.valueOfUtf8("o=test"));
deleteOperation.run();
assertEquals(deleteOperation.getResultCode(), ResultCode.SUCCESS);
assertTrue(DirectoryServer.entryExists(DN.valueOf("o=test")));
}
}