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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* Licensed 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.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.openecomp.appc.dg.ssh.impl;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.hamcrest.CoreMatchers;
import org.junit.Assert;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.openecomp.appc.adapter.ssh.SshAdapterMock;
import org.openecomp.appc.adapter.ssh.SshConnectionDetails;
import org.openecomp.appc.adapter.ssh.SshConnectionMock;
import org.openecomp.appc.dg.ssh.SshService;
import org.openecomp.appc.dg.ssh.impl.SshServiceImpl;
import org.openecomp.appc.exceptions.APPCException;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
public class SshServiceImplTest {
private static final ObjectMapper mapper = new ObjectMapper();
@Rule
public ExpectedException thrown = ExpectedException.none();
@Test
public void testExec() throws APPCException, JsonProcessingException {
String host = "testhost";
String username = "testuser";
String password = "testpassword";
String command = "cat keystonerc_Test";
SshServiceImpl sshService = new SshServiceImpl();
SshAdapterMock sshAdapterMock = new SshAdapterMock();
sshService.setSshAdapter(sshAdapterMock);
System.out.println("=> Executing SSH command [" + command + "]...");
Map<String, String> params = new HashMap<>();
params.put(SshService.PARAM_IN_connection_details, createConnectionDetails(host,username,password));
params.put(SshService.PARAM_IN_command, command);
SvcLogicContext svcLogicContext = new SvcLogicContext(new Properties());
sshService.exec(params, svcLogicContext);
int status = Integer.parseInt(svcLogicContext.getAttribute(SshService.PARAM_OUT_status));
String stdout = svcLogicContext.getAttribute(SshService.PARAM_OUT_stdout);
String stderr = svcLogicContext.getAttribute(SshService.PARAM_OUT_stderr);
System.out.println("=> SSH command [" + command + "] status is [" + status + "]. stdout is [" + stdout + "]. stderr is [" + stderr + "]");
List<SshConnectionMock> connectionMocks = sshAdapterMock.getConnectionMocks();
Assert.assertEquals(1, connectionMocks.size());
SshConnectionMock connectionMock = connectionMocks.get(0);
Assert.assertNotNull(connectionMock);
Assert.assertEquals(host, connectionMock.getHost());
Assert.assertEquals(SshService.DEF_port, connectionMock.getPort());
Assert.assertEquals(username, connectionMock.getUsername());
Assert.assertEquals(password, connectionMock.getPassword());
Assert.assertEquals(1, connectionMock.getConnectCallCount());
Assert.assertEquals(1, connectionMock.getDisconnectCallCount());
List<String> executedCommands = connectionMock.getExecutedCommands();
Assert.assertEquals(1, executedCommands.size());
String executedCommand = executedCommands.get(0);
Assert.assertEquals(command, executedCommand);
}
@Test
public void testExecWithStatusCheck() throws APPCException, JsonProcessingException {
String host = "testhost";
String username = "testuser";
String password = "testpassword";
String command = "cat keystonerc_Test";
SshServiceImpl sshService = new SshServiceImpl();
SshAdapterMock sshAdapterMock = new SshAdapterMock();
sshService.setSshAdapter(sshAdapterMock);
System.out.println("=> Executing SSH command [" + command + "]...");
Map<String, String> params = new HashMap<>();
params.put(SshService.PARAM_IN_connection_details, createConnectionDetails(host,username,password));
params.put(SshService.PARAM_IN_command, command);
SvcLogicContext svcLogicContext = new SvcLogicContext(new Properties());
sshService.execWithStatusCheck(params, svcLogicContext);
int status = Integer.parseInt(svcLogicContext.getAttribute(SshService.PARAM_OUT_status));
String stdout = svcLogicContext.getAttribute(SshService.PARAM_OUT_stdout);
String stderr = svcLogicContext.getAttribute(SshService.PARAM_OUT_stderr);
System.out.println("=> SSH command [" + command + "] status is [" + status + "]. stdout is [" + stdout + "]. stderr is [" + stderr + "]");
List<SshConnectionMock> connectionMocks = sshAdapterMock.getConnectionMocks();
Assert.assertEquals(1, connectionMocks.size());
SshConnectionMock connectionMock = connectionMocks.get(0);
Assert.assertNotNull(connectionMock);
Assert.assertEquals(host, connectionMock.getHost());
Assert.assertEquals(SshService.DEF_port, connectionMock.getPort());
Assert.assertEquals(username, connectionMock.getUsername());
Assert.assertEquals(password, connectionMock.getPassword());
Assert.assertEquals(1, connectionMock.getConnectCallCount());
Assert.assertEquals(1, connectionMock.getDisconnectCallCount());
List<String> executedCommands = connectionMock.getExecutedCommands();
Assert.assertEquals(1, executedCommands.size());
String executedCommand = executedCommands.get(0);
Assert.assertEquals(command, executedCommand);
}
/**
* Checks that execWithStatusCheck() throws appropriate exception if execution status != 0.
*
* @throws APPCException
* @throws JsonProcessingException
*/
@Test
public void testExecWithStatusCheckFail() throws APPCException, JsonProcessingException {
String host = "testhost";
String username = "testuser";
String password = "testpassword";
String command = "cat keystonerc_Test";
int expectedStatus = 2;
String expectedErr = "Test failure";
SshServiceImpl sshService = new SshServiceImpl();
SshAdapterMock sshAdapterMock = new SshAdapterMock();
sshAdapterMock.setReturnStatus(expectedStatus);
sshAdapterMock.setReturnStderr(expectedErr);
sshService.setSshAdapter(sshAdapterMock);
thrown.expect(APPCException.class);
thrown.expectMessage(CoreMatchers.containsString(expectedErr));
System.out.println("=> Executing SSH command [" + command + "]...");
Map<String, String> params = new HashMap<>();
params.put(SshService.PARAM_IN_connection_details, createConnectionDetails(host,username,password));
params.put(SshService.PARAM_IN_command, command);
SvcLogicContext svcLogicContext = new SvcLogicContext(new Properties());
// should fail, no need to perform further assertions
sshService.execWithStatusCheck(params, svcLogicContext);
}
private String createConnectionDetails(String host, String username, String password) throws JsonProcessingException {
SshConnectionDetails connDetails = new SshConnectionDetails();
connDetails.setHost(host);
connDetails.setUsername(username);
connDetails.setPassword(password);
return mapper.writeValueAsString(connDetails);
}
}
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