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- /*
- * Copyright (C) 2009, Robin Rosenberg
- * Copyright (C) 2009, Robin Rosenberg <robin.rosenberg@dewire.com>
- * and other copyright owners as documented in the project's IP log.
- *
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Distribution License v1.0 which
- * accompanies this distribution, is reproduced below, and is
- * available at http://www.eclipse.org/org/documents/edl-v10.php
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials provided
- * with the distribution.
- *
- * - Neither the name of the Eclipse Foundation, Inc. nor the
- * names of its contributors may be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
- package org.eclipse.jgit.internal.storage.file;
-
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertNotNull;
- import static org.junit.Assert.assertNull;
-
- import java.io.File;
- import java.io.FileNotFoundException;
- import java.io.FileOutputStream;
- import java.io.IOException;
- import java.text.SimpleDateFormat;
- import java.util.List;
-
- import org.eclipse.jgit.junit.SampleDataRepositoryTestCase;
- import org.eclipse.jgit.lib.CheckoutEntry;
- import org.eclipse.jgit.lib.Constants;
- import org.eclipse.jgit.lib.ObjectId;
- import org.eclipse.jgit.lib.PersonIdent;
- import org.eclipse.jgit.lib.ReflogEntry;
- import org.eclipse.jgit.lib.ReflogReader;
- import org.junit.Test;
-
- public class ReflogReaderTest extends SampleDataRepositoryTestCase {
-
- static byte[] oneLine = "da85355dfc525c9f6f3927b876f379f46ccf826e 3e7549db262d1e836d9bf0af7e22355468f1717c A O Thor Too <authortoo@wri.tr> 1243028200 +0200\tcommit: Add a toString for debugging to RemoteRefUpdate\n"
- .getBytes();
-
- static byte[] twoLine = ("0000000000000000000000000000000000000000 c6734895958052a9dbc396cff4459dc1a25029ab A U Thor <thor@committer.au> 1243028201 -0100\tbranch: Created from rr/renamebranchv4\n"
- + "c6734895958052a9dbc396cff4459dc1a25029ab 54794942a18a237c57a80719afed44bb78172b10 Same A U Thor <same.author@example.com> 1243028202 +0100\trebase finished: refs/heads/rr/renamebranch5 onto c6e3b9fe2da0293f11eae202ec35fb343191a82d\n")
- .getBytes();
-
- static byte[] twoLineWithAppendInProgress = ("0000000000000000000000000000000000000000 c6734895958052a9dbc396cff4459dc1a25029ab A U Thor <thor@committer.au> 1243028201 -0100\tbranch: Created from rr/renamebranchv4\n"
- + "c6734895958052a9dbc396cff4459dc1a25029ab 54794942a18a237c57a80719afed44bb78172b10 Same A U Thor <same.author@example.com> 1243028202 +0100\trebase finished: refs/heads/rr/renamebranch5 onto c6e3b9fe2da0293f11eae202ec35fb343191a82d\n"
- + "54794942a18a237c57a80719afed44bb78172b10 ")
- .getBytes();
-
- static byte[] aLine = "1111111111111111111111111111111111111111 3e7549db262d1e836d9bf0af7e22355468f1717c A U Thor <thor@committer.au> 1243028201 -0100\tbranch: change to a\n"
- .getBytes();
-
- static byte[] masterLine = "2222222222222222222222222222222222222222 3e7549db262d1e836d9bf0af7e22355468f1717c A U Thor <thor@committer.au> 1243028201 -0100\tbranch: change to master\n"
- .getBytes();
-
- static byte[] headLine = "3333333333333333333333333333333333333333 3e7549db262d1e836d9bf0af7e22355468f1717c A U Thor <thor@committer.au> 1243028201 -0100\tbranch: change to HEAD\n"
- .getBytes();
-
- static byte[] oneLineWithoutComment = "da85355dfc525c9f6f3927b876f379f46ccf826e 3e7549db262d1e836d9bf0af7e22355468f1717c A O Thor Too <authortoo@wri.tr> 1243028200 +0200\n"
- .getBytes();
-
- static byte[] switchBranch = "0d43a6890a19fd657faad1c4cfbe3cb1b47851c3 4809df9c0d8bce5b00955563f77c5a9f25aa0d12 A O Thor Too <authortoo@wri.tr> 1315088009 +0200\tcheckout: moving from new/work to master\n"
- .getBytes();
-
- @Test
- public void testReadOneLine() throws Exception {
- setupReflog("logs/refs/heads/master", oneLine);
-
- ReflogReader reader = new ReflogReaderImpl(db, "refs/heads/master");
- ReflogEntry e = reader.getLastEntry();
- assertEquals(ObjectId
- .fromString("da85355dfc525c9f6f3927b876f379f46ccf826e"), e
- .getOldId());
- assertEquals(ObjectId
- .fromString("3e7549db262d1e836d9bf0af7e22355468f1717c"), e
- .getNewId());
- assertEquals("A O Thor Too", e.getWho().getName());
- assertEquals("authortoo@wri.tr", e.getWho().getEmailAddress());
- assertEquals(120, e.getWho().getTimeZoneOffset());
- assertEquals("2009-05-22T23:36:40", iso(e.getWho()));
- assertEquals("commit: Add a toString for debugging to RemoteRefUpdate",
- e.getComment());
- }
-
- private static String iso(PersonIdent id) {
- final SimpleDateFormat fmt;
- fmt = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
- fmt.setTimeZone(id.getTimeZone());
- return fmt.format(id.getWhen());
- }
-
- @Test
- public void testReadTwoLine() throws Exception {
- setupReflog("logs/refs/heads/master", twoLine);
-
- ReflogReader reader = new ReflogReaderImpl(db, "refs/heads/master");
- List<ReflogEntry> reverseEntries = reader.getReverseEntries();
- assertEquals(2, reverseEntries.size());
- ReflogEntry e = reverseEntries.get(0);
- assertEquals(ObjectId
- .fromString("c6734895958052a9dbc396cff4459dc1a25029ab"), e
- .getOldId());
- assertEquals(ObjectId
- .fromString("54794942a18a237c57a80719afed44bb78172b10"), e
- .getNewId());
- assertEquals("Same A U Thor", e.getWho().getName());
- assertEquals("same.author@example.com", e.getWho().getEmailAddress());
- assertEquals(60, e.getWho().getTimeZoneOffset());
- assertEquals("2009-05-22T22:36:42", iso(e.getWho()));
- assertEquals(
- "rebase finished: refs/heads/rr/renamebranch5 onto c6e3b9fe2da0293f11eae202ec35fb343191a82d",
- e.getComment());
-
- e = reverseEntries.get(1);
- assertEquals(ObjectId
- .fromString("0000000000000000000000000000000000000000"), e
- .getOldId());
- assertEquals(ObjectId
- .fromString("c6734895958052a9dbc396cff4459dc1a25029ab"), e
- .getNewId());
- assertEquals("A U Thor", e.getWho().getName());
- assertEquals("thor@committer.au", e.getWho().getEmailAddress());
- assertEquals(-60, e.getWho().getTimeZoneOffset());
- assertEquals("2009-05-22T20:36:41", iso(e.getWho()));
- assertEquals("branch: Created from rr/renamebranchv4", e.getComment());
- }
-
- @Test
- public void testReadWhileAppendIsInProgress() throws Exception {
- setupReflog("logs/refs/heads/master", twoLineWithAppendInProgress);
- ReflogReader reader = new ReflogReaderImpl(db, "refs/heads/master");
- List<ReflogEntry> reverseEntries = reader.getReverseEntries();
- assertEquals(2, reverseEntries.size());
- ReflogEntry e = reverseEntries.get(0);
- assertEquals(ObjectId
- .fromString("c6734895958052a9dbc396cff4459dc1a25029ab"), e
- .getOldId());
- assertEquals(ObjectId
- .fromString("54794942a18a237c57a80719afed44bb78172b10"), e
- .getNewId());
- assertEquals("Same A U Thor", e.getWho().getName());
- assertEquals("same.author@example.com", e.getWho().getEmailAddress());
- assertEquals(60, e.getWho().getTimeZoneOffset());
- assertEquals("2009-05-22T22:36:42", iso(e.getWho()));
- assertEquals(
- "rebase finished: refs/heads/rr/renamebranch5 onto c6e3b9fe2da0293f11eae202ec35fb343191a82d",
- e.getComment());
- // while similar to testReadTwoLine, we can assume that if we get the last entry
- // right, everything else is too
- }
-
-
- @Test
- public void testReadRightLog() throws Exception {
- setupReflog("logs/refs/heads/a", aLine);
- setupReflog("logs/refs/heads/master", masterLine);
- setupReflog("logs/HEAD", headLine);
- assertEquals("branch: change to master", db.getReflogReader("master")
- .getLastEntry().getComment());
- assertEquals("branch: change to a", db.getReflogReader("a")
- .getLastEntry().getComment());
- assertEquals("branch: change to HEAD", db.getReflogReader("HEAD")
- .getLastEntry().getComment());
- }
-
- @Test
- public void testReadLineWithMissingComment() throws Exception {
- setupReflog("logs/refs/heads/master", oneLineWithoutComment);
- final ReflogReader reader = db.getReflogReader("master");
- ReflogEntry e = reader.getLastEntry();
- assertEquals(ObjectId
- .fromString("da85355dfc525c9f6f3927b876f379f46ccf826e"), e
- .getOldId());
- assertEquals(ObjectId
- .fromString("3e7549db262d1e836d9bf0af7e22355468f1717c"), e
- .getNewId());
- assertEquals("A O Thor Too", e.getWho().getName());
- assertEquals("authortoo@wri.tr", e.getWho().getEmailAddress());
- assertEquals(120, e.getWho().getTimeZoneOffset());
- assertEquals("2009-05-22T23:36:40", iso(e.getWho()));
- assertEquals("",
- e.getComment());
- }
-
- @Test
- public void testNoLog() throws Exception {
- assertEquals(0, db.getReflogReader("master").getReverseEntries().size());
- assertNull(db.getReflogReader("master").getLastEntry());
- }
-
- @Test
- public void testCheckout() throws Exception {
- setupReflog("logs/HEAD", switchBranch);
- List<ReflogEntry> entries = db.getReflogReader(Constants.HEAD)
- .getReverseEntries();
- assertEquals(1, entries.size());
- ReflogEntry entry = entries.get(0);
- CheckoutEntry checkout = entry.parseCheckout();
- assertNotNull(checkout);
- assertEquals("master", checkout.getToBranch());
- assertEquals("new/work", checkout.getFromBranch());
- }
-
- @Test
- public void testSpecificEntryNumber() throws Exception {
- setupReflog("logs/refs/heads/master", twoLine);
-
- ReflogReader reader = new ReflogReaderImpl(db, "refs/heads/master");
- ReflogEntry e = reader.getReverseEntry(0);
- assertEquals(
- ObjectId.fromString("c6734895958052a9dbc396cff4459dc1a25029ab"),
- e.getOldId());
- assertEquals(
- ObjectId.fromString("54794942a18a237c57a80719afed44bb78172b10"),
- e.getNewId());
- assertEquals("Same A U Thor", e.getWho().getName());
- assertEquals("same.author@example.com", e.getWho().getEmailAddress());
- assertEquals(60, e.getWho().getTimeZoneOffset());
- assertEquals("2009-05-22T22:36:42", iso(e.getWho()));
- assertEquals(
- "rebase finished: refs/heads/rr/renamebranch5 onto c6e3b9fe2da0293f11eae202ec35fb343191a82d",
- e.getComment());
-
- e = reader.getReverseEntry(1);
- assertEquals(
- ObjectId.fromString("0000000000000000000000000000000000000000"),
- e.getOldId());
- assertEquals(
- ObjectId.fromString("c6734895958052a9dbc396cff4459dc1a25029ab"),
- e.getNewId());
- assertEquals("A U Thor", e.getWho().getName());
- assertEquals("thor@committer.au", e.getWho().getEmailAddress());
- assertEquals(-60, e.getWho().getTimeZoneOffset());
- assertEquals("2009-05-22T20:36:41", iso(e.getWho()));
- assertEquals("branch: Created from rr/renamebranchv4", e.getComment());
-
- assertNull(reader.getReverseEntry(3));
- }
-
- private void setupReflog(String logName, byte[] data)
- throws FileNotFoundException, IOException {
- File logfile = new File(db.getDirectory(), logName);
- if (!logfile.getParentFile().mkdirs()
- && !logfile.getParentFile().isDirectory()) {
- throw new IOException(
- "oops, cannot create the directory for the test reflog file"
- + logfile);
- }
- FileOutputStream fileOutputStream = new FileOutputStream(logfile);
- try {
- fileOutputStream.write(data);
- } finally {
- fileOutputStream.close();
- }
- }
-
- }
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