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/*
* This file is part of vospace-file-service
* Copyright (C) 2021 Istituto Nazionale di Astrofisica
* SPDX-License-Identifier: GPL-3.0-or-later
*/
package it.inaf.ia2.transfer.service;
import it.inaf.ia2.transfer.auth.TokenPrincipal;
import it.inaf.ia2.transfer.persistence.FileDAO;
import it.inaf.ia2.transfer.persistence.model.FileInfo;
import java.io.File;
import java.io.FileInputStream;
import java.nio.file.Files;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.junit.jupiter.api.AfterAll;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.kamranzafar.jtar.TarEntry;
import org.kamranzafar.jtar.TarInputStream;
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import static org.mockito.ArgumentMatchers.any;
import org.mockito.Mock;
import static org.mockito.Mockito.when;
import org.mockito.junit.jupiter.MockitoExtension;
import org.springframework.test.util.ReflectionTestUtils;
import org.springframework.util.FileSystemUtils;
@ExtendWith(MockitoExtension.class)
public class ArchiveServiceTest {
@Mock
private FileDAO fileDAO;
@Mock
private AuthorizationService authorizationService;
private ArchiveService archiveService;
private static File tmpDir;
@BeforeAll
public static void setUpClass() throws Exception {
tmpDir = Files.createTempDirectory("generated").toFile();
}
@AfterAll
public static void tearDownClass() throws Exception {
FileSystemUtils.deleteRecursively(tmpDir);
}
@BeforeEach
public void setUp() {
archiveService = new ArchiveService(tmpDir.getAbsolutePath());
ReflectionTestUtils.setField(archiveService, "fileDAO", fileDAO);
ReflectionTestUtils.setField(archiveService, "authorizationService", authorizationService);
}
@Test
public void testTarGeneration() throws Exception {
String parent = "/path/to";
File tmpParent = tmpDir.toPath().resolve("test1").toFile();
File file1 = createFile(tmpParent, "dir1/a/b/file1");
File file2 = createFile(tmpParent, "dir1/a/b/file2");
File file3 = createFile(tmpParent, "dir2/c/file3");
File file4 = createFile(tmpParent, "dir2/c/file4");
File file5 = createFile(tmpParent, "dir2/c/d/file5");
File file6 = createFile(tmpParent, "file6");
ArchiveJob job = new ArchiveJob();
job.setPrincipal(new TokenPrincipal("user123", "token123"));
job.setJobId("abcdef");
job.setType(ArchiveJob.Type.TAR);
job.setVosPaths(Arrays.asList(parent + "/dir1", parent + "/dir2", parent + "/file6"));
when(authorizationService.isDownloadable(any(), any())).thenReturn(true);
List<FileInfo> fileInfos = new ArrayList<>();
addFileInfo(fileInfos, parent + "/file6", file6);
addDirInfo(fileInfos, parent + "/dir1");
addDirInfo(fileInfos, parent + "/dir1/a");
addDirInfo(fileInfos, parent + "/dir1/a/b");
addFileInfo(fileInfos, parent + "/dir1/a/b/file1", file1);
addFileInfo(fileInfos, parent + "/dir1/a/b/file2", file2);
addDirInfo(fileInfos, parent + "/dir2");
addDirInfo(fileInfos, parent + "/dir2/c");
addFileInfo(fileInfos, parent + "/dir2/c/file3", file3);
addFileInfo(fileInfos, parent + "/dir2/c/file4", file4);
addDirInfo(fileInfos, parent + "/dir2/c/d");
addFileInfo(fileInfos, parent + "/dir2/c/d/file5", file5);
when(fileDAO.getArchiveFileInfos(any())).thenReturn(fileInfos);
archiveService.createArchive(job);
File result = tmpDir.toPath().resolve("user123").resolve("abcdef.tar").toFile();
assertTrue(result.exists());
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// verify result structure
List<String> expectedSequence = Arrays.asList("file6", "dir1/", "dir1/a/", "dir1/a/b/",
"dir1/a/b/file1", "dir1/a/b/file2", "dir2/", "dir2/c/", "dir2/c/file3", "dir2/c/file4",
"dir2/c/d/", "dir2/c/d/file5");
int i = 0;
try ( TarInputStream tis = new TarInputStream(new FileInputStream(result))) {
TarEntry entry;
while ((entry = tis.getNextEntry()) != null) {
assertFalse(i >= expectedSequence.size(), "Found more entries than in expected sequence");
assertEquals(expectedSequence.get(i), entry.getName());
if (!entry.isDirectory()) {
assertEquals("some data", new String(tis.readAllBytes()));
}
i++;
}
}
assertFalse(i < expectedSequence.size(), "Found less entries than in expected sequence");
}
private void addFileInfo(List<FileInfo> fileInfos, String vosPath, File file) {
FileInfo fileInfo = new FileInfo();
fileInfo.setOsPath(file.getAbsolutePath());
fileInfo.setVirtualPath(vosPath);
fileInfos.add(fileInfo);
}
private void addDirInfo(List<FileInfo> fileInfos, String vosPath) {
FileInfo fileInfo = new FileInfo();
fileInfo.setVirtualPath(vosPath);
fileInfo.setDirectory(true);
fileInfos.add(fileInfo);
}
private File createFile(File parent, String path) throws Exception {
parent.mkdir();
String[] files = path.split("/");
for (int i = 0; i < files.length; i++) {
File file = parent.toPath().resolve(files[i]).toFile();
if (i == files.length - 1) {
// test os_path different from vos_path
file.renameTo(file.getParentFile().toPath().resolve(file.getName() + "-renamed").toFile());
file.createNewFile();
Files.write(file.toPath(), "some data".getBytes());
return file;
} else {
file.mkdir();
parent = file;
}
}
throw new IllegalStateException("Files have to be created");
}
}