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- /*
- * Copyright (C) 2017 Ericsson and others
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Distribution License v. 1.0 which is available at
- * https://www.eclipse.org/org/documents/edl-v10.php.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
- package org.eclipse.jgit.internal.storage.file;
-
- import static org.junit.Assert.assertFalse;
- import static org.junit.Assert.assertTrue;
-
- import java.io.File;
- import java.io.IOException;
-
- import org.junit.Before;
- import org.junit.Test;
-
- public class GcOrphanFilesTest extends GcTestCase {
- private final static String PACK = "pack";
-
- private final static String BITMAP_File_1 = PACK + "-1.bitmap";
-
- private final static String IDX_File_2 = PACK + "-2.idx";
-
- private final static String IDX_File_malformed = PACK + "-1234idx";
-
- private final static String PACK_File_2 = PACK + "-2.pack";
-
- private final static String PACK_File_3 = PACK + "-3.pack";
-
- private File packDir;
-
- @Override
- @Before
- public void setUp() throws Exception {
- super.setUp();
- packDir = repo.getObjectDatabase().getPackDirectory();
- }
-
- @Test
- public void bitmapAndIdxDeletedButPackNot() throws Exception {
- createFileInPackFolder(BITMAP_File_1);
- createFileInPackFolder(IDX_File_2);
- createFileInPackFolder(PACK_File_3);
- gc.gc();
- assertFalse(new File(packDir, BITMAP_File_1).exists());
- assertFalse(new File(packDir, IDX_File_2).exists());
- assertTrue(new File(packDir, PACK_File_3).exists());
- }
-
- @Test
- public void bitmapDeletedButIdxAndPackNot() throws Exception {
- createFileInPackFolder(BITMAP_File_1);
- createFileInPackFolder(IDX_File_2);
- createFileInPackFolder(PACK_File_2);
- createFileInPackFolder(PACK_File_3);
- gc.gc();
- assertFalse(new File(packDir, BITMAP_File_1).exists());
- assertTrue(new File(packDir, IDX_File_2).exists());
- assertTrue(new File(packDir, PACK_File_2).exists());
- assertTrue(new File(packDir, PACK_File_3).exists());
- }
-
- @Test
- public void malformedIdxNotDeleted() throws Exception {
- createFileInPackFolder(IDX_File_malformed);
- gc.gc();
- assertTrue(new File(packDir, IDX_File_malformed).exists());
- }
-
- private void createFileInPackFolder(String fileName) throws IOException {
- if (!packDir.exists() || !packDir.isDirectory()) {
- assertTrue(packDir.mkdirs());
- }
- assertTrue(new File(packDir, fileName).createNewFile());
- }
-
- @Test
- public void noSuchPackFolder() throws Exception {
- assertTrue(packDir.delete());
- gc.gc();
- }
- }
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