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9
10 package org.eclipse.jgit.internal.storage.file;
11
12 import static java.nio.charset.StandardCharsets.UTF_8;
13 import static org.junit.Assert.assertEquals;
14
15 import java.io.File;
16 import java.io.FileInputStream;
17 import java.io.FileNotFoundException;
18 import java.io.IOException;
19
20 import org.eclipse.jgit.lib.ObjectId;
21 import org.eclipse.jgit.lib.PersonIdent;
22 import org.eclipse.jgit.test.resources.SampleDataRepositoryTestCase;
23 import org.junit.Test;
24
25 public class ReflogWriterTest extends SampleDataRepositoryTestCase {
26
27 private static String oneLine = "da85355dfc525c9f6f3927b876f379f46ccf826e 3e7549db262d1e836d9bf0af7e22355468f1717c"
28 + " John Doe <john@doe.com> 1243028200 +0200\tstash: Add message with line feeds\n";
29
30 @Test
31 public void shouldFilterLineFeedFromMessage() throws Exception {
32 ReflogWriter writer =
33 new ReflogWriter((RefDirectory) db.getRefDatabase());
34 PersonIdent ident = new PersonIdent("John Doe", "john@doe.com",
35 1243028200000L, 120);
36 ObjectId oldId = ObjectId
37 .fromString("da85355dfc525c9f6f3927b876f379f46ccf826e");
38 ObjectId newId = ObjectId
39 .fromString("3e7549db262d1e836d9bf0af7e22355468f1717c");
40
41 writer.log("refs/heads/master", oldId, newId, ident,
42 "stash: Add\nmessage\r\nwith line feeds");
43
44 byte[] buffer = new byte[oneLine.getBytes(UTF_8).length];
45 readReflog(buffer);
46 assertEquals(oneLine, new String(buffer, UTF_8));
47 }
48
49 private void readReflog(byte[] buffer)
50 throws FileNotFoundException, IOException {
51 File logfile = new File(db.getDirectory(), "logs/refs/heads/master");
52 if (!logfile.getParentFile().mkdirs()
53 && !logfile.getParentFile().isDirectory()) {
54 throw new IOException(
55 "oops, cannot create the directory for the test reflog file"
56 + logfile);
57 }
58 try (FileInputStream fileInputStream = new FileInputStream(logfile)) {
59 fileInputStream.read(buffer);
60 }
61 }
62 }