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/*
* Copyright (C) 2021 Samsung Electronics
* 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
*/
package org.onap.a1pesimulator.service.pm;
import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.onap.a1pesimulator.service.pm.FtpServerService.deletePMBulkFile;
import static org.onap.a1pesimulator.util.Constants.TEMP_DIR;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.onap.a1pesimulator.data.fileready.FileData;
import org.onap.a1pesimulator.util.VnfConfigReader;
import org.springframework.test.util.ReflectionTestUtils;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.read.ListAppender;
import net.schmizz.sshj.SSHClient;
import net.schmizz.sshj.sftp.SFTPClient;
import reactor.test.StepVerifier;
class FtpServerServiceTest extends CommonFileReady {
private FtpServerService ftpServerService;
@Mock
SSHClient sshClient;
@Mock
SFTPClient sftpClient;
@InjectMocks
VnfConfigReader vnfConfigReader;
@BeforeEach
void setUp() {
super.setUp();
ReflectionTestUtils.setField(vnfConfigReader, "vnfConfigFile", "src/test/resources/vnf.config");
ftpServerService = spy(new FtpServerService(vnfConfigReader));
}
/**
* Test to save archived PM Bulk File into specify directory
*/
@Test
void saveFileToFtp() {
ReflectionTestUtils.setField(ftpServerService, "xmlPmLocation", TEMP_DIR);
File archivedPmBulkFile = createTempFile(ARCHIVED_PM_BULK_FILE);
FileData testFileData = getTestFileData();
FileData expectedFileData = FileData.builder().archivedPmBulkFile(archivedPmBulkFile).pmBulkFile(testFileData.getPmBulkFile()).build();
expectedFileData.setArchivedPmBulkFile(archivedPmBulkFile);
StepVerifier.create(ftpServerService.uploadFileToFtp(testFileData))
.expectNext(expectedFileData)
.verifyComplete();
}
/**
* Test successful FTP upload
*/
@Test
void uploadFileToFtp() {
ReflectionTestUtils.setField(ftpServerService, "ftpServerUpload", true);
doReturn(sshClient).when(ftpServerService).getSSHClient();
try {
doReturn(sftpClient).when(sshClient).newSFTPClient();
doNothing().when(sftpClient).put(anyString(), anyString());
} catch (IOException e) {
e.printStackTrace();
}
File archivedPmBulkFile = createTempFile(ARCHIVED_PM_BULK_FILE);
FileData testFileData = getTestFileData();
FileData expectedFileData = FileData.builder().archivedPmBulkFile(archivedPmBulkFile).pmBulkFile(testFileData.getPmBulkFile()).build();
expectedFileData.setArchivedPmBulkFile(archivedPmBulkFile);
StepVerifier.create(ftpServerService.uploadFileToFtp(testFileData))
.expectNext(expectedFileData).verifyComplete();
}
/**
* Test error while trying to upload archived PM Bulk File
*/
@Test
void errorWhileUploadingFileToFtp() {
ReflectionTestUtils.setField(ftpServerService, "ftpServerUpload", true);
FileData testFileData = getTestFileData();
StepVerifier.create(ftpServerService.uploadFileToFtp(testFileData))
.verifyComplete();
verify(ftpServerService, times(1)).resumeError(any(), any());
}
/**
* Test error while trying to delete not existing file
*/
@Test
void errorWhileDeletingFile() {
ListAppender<ILoggingEvent> appender = createCommonLog(FtpServerService.class);
deletePMBulkFile(new File("test.txt"));
assertThat(appender.list).extracting(ILoggingEvent::getFormattedMessage).containsExactly("Could not delete file: test.txt");
}
/**
* Test if path to FTP is created correctly
*/
@Test
void getFtpPath() {
List<String> ftpPathVars = new ArrayList<>();
ftpPathVars.add("ftpServerProtocol");
ftpPathVars.add("ftpServerUsername");
ftpPathVars.add("ftpServerPassword");
ftpPathVars.add("ftpServerFilepath");
ftpPathVars.forEach(var -> ReflectionTestUtils.setField(ftpServerService, var, var));
String ftpPath = ftpServerService.getFtpPath();
assertTrue(ftpPathVars.stream().allMatch(ftpPath::contains));
}
/**
* Creates FileData object for test cases
*
* @return test FileData object
*/
private FileData getTestFileData() {
return FileData.builder().pmBulkFile(createTempFile(PM_BULK_FILE)).build();
}
}
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