@Before
public void setup() throws IOException, InterruptedException {
File base = new File(System.getProperty("java.io.tmpdir"));
backupDir = TestHelper.createBackupFolder(base);
jenkinsHome = TestHelper.createBasicFolderStructure(base);
File jobDir = TestHelper.createJob(jenkinsHome, TestHelper.TEST_JOB_NAME);
TestHelper.addNewBuildToJob(jobDir);
final FileCollector fc = new FileCollector();
originalFiles = fc.getFilesAsString(jenkinsHome);
}
@Test
public void testRestoreFromZipFileWithNextBuildNumber() throws Exception {
// create a backed up structure with DIFF back ups
final TestHudsonBackup tester = new TestHudsonBackup();
tester.setup();
tester.performHudsonDiffBackup(createMockPluginBackupNextBuildNumber());
// remember the date to restore
final File[] tmpFiles = backupDir.listFiles();
Assert.assertEquals(2, tmpFiles.length);
final Date backupDate = Utils.getDateFromBackupDirectory(tmpFiles[0]);
// move backups to ZIP file
Utils.moveOldBackupsToZipFile(backupDir, null);
// now destroy the hudson directory and recreate the root dir
FileUtils.deleteDirectory(jenkinsHome);
jenkinsHome.mkdirs();
final File[] files = backupDir.listFiles();
Assert.assertEquals(1, files.length);
final File zipFile = files[0];
final BackupSet set = new BackupSet(zipFile);
Assert.assertTrue(set.isValid());
Assert.assertTrue(set.isInZipFile());
final HudsonRestore restore =
new HudsonRestore(jenkinsHome, backupDir.getAbsolutePath(), backupDate, true, false);
restore.restore();
final FileCollector fc = new FileCollector();
final List<String> restoredFiles = fc.getFilesAsString(jenkinsHome);
final int nrRestored = restoredFiles.size();
Assert.assertEquals(
originalFiles.size(), nrRestored + 2); // + 3 because original has more files that were not
// backed up on purpose (secret.key, workspace/neverBackupme.txt)
Assert.assertTrue(
TestHelper.containsStringEndingWith(
restoredFiles, HudsonBackup.NEXT_BUILD_NUMBER_FILE_NAME));
Assert.assertFalse(TestHelper.containsStringEndingWith(restoredFiles, "secret.key"));
}