1 /*
2 * Copyright (C) 2017 Ericsson
3 * and other copyright owners as documented in the project's IP log.
4 *
5 * This program and the accompanying materials are made available
6 * under the terms of the Eclipse Distribution License v1.0 which
7 * accompanies this distribution, is reproduced below, and is
8 * available at http://www.eclipse.org/org/documents/edl-v10.php
9 *
10 * All rights reserved.
11 *
12 * Redistribution and use in source and binary forms, with or
13 * without modification, are permitted provided that the following
14 * conditions are met:
15 *
16 * - Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 *
19 * - Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials provided
22 * with the distribution.
23 *
24 * - Neither the name of the Eclipse Foundation, Inc. nor the
25 * names of its contributors may be used to endorse or promote
26 * products derived from this software without specific prior
27 * written permission.
28 *
29 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
30 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
31 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
32 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
34 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
35 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
36 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
37 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
38 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
40 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
41 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
42 */
43
44 package org.eclipse.jgit.internal.storage.file;
45
46 import static org.junit.Assert.assertFalse;
47 import static org.junit.Assert.assertTrue;
48
49 import java.io.File;
50 import java.nio.file.Paths;
51 import java.time.Instant;
52
53 import org.junit.Before;
54 import org.junit.Test;
55
56 public class GcTemporaryFilesTest extends GcTestCase {
57 private static final String TEMP_IDX = "gc_1234567890.idx_tmp";
58
59 private static final String TEMP_PACK = "gc_1234567890.pack_tmp";
60
61 private File packDir;
62
63 @Override
64 @Before
65 public void setUp() throws Exception {
66 super.setUp();
67 packDir = Paths.get(repo.getObjectsDirectory().getAbsolutePath(),
68 "pack").toFile(); //$NON-NLS-1$
69 }
70
71 @Test
72 public void oldTempPacksAndIdxAreDeleted() throws Exception {
73 File tempIndex = new File(packDir, TEMP_IDX);
74 File tempPack = new File(packDir, TEMP_PACK);
75 if (!packDir.exists() || !packDir.isDirectory()) {
76 assertTrue(packDir.mkdirs());
77 }
78 assertTrue(tempPack.createNewFile());
79 assertTrue(tempIndex.createNewFile());
80 assertTrue(tempIndex.exists());
81 assertTrue(tempPack.exists());
82 long _24HoursBefore = Instant.now().toEpochMilli()
83 - 24 * 60 * 62 * 1000;
84 tempIndex.setLastModified(_24HoursBefore);
85 tempPack.setLastModified(_24HoursBefore);
86 gc.gc();
87 assertFalse(tempIndex.exists());
88 assertFalse(tempPack.exists());
89 }
90
91 @Test
92 public void recentTempPacksAndIdxAreNotDeleted() throws Exception {
93 File tempIndex = new File(packDir, TEMP_IDX);
94 File tempPack = new File(packDir, TEMP_PACK);
95 if (!packDir.exists() || !packDir.isDirectory()) {
96 assertTrue(packDir.mkdirs());
97 }
98 assertTrue(tempPack.createNewFile());
99 assertTrue(tempIndex.createNewFile());
100 assertTrue(tempIndex.exists());
101 assertTrue(tempPack.exists());
102 gc.gc();
103 assertTrue(tempIndex.exists());
104 assertTrue(tempPack.exists());
105 }
106 }