| /* |
| * 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 java.nio.charset.StandardCharsets.UTF_8; |
| 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.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.eclipse.jgit.test.resources.SampleDataRepositoryTestCase; |
| 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(UTF_8); |
| |
| 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(UTF_8); |
| |
| 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(UTF_8); |
| |
| static byte[] aLine = "1111111111111111111111111111111111111111 3e7549db262d1e836d9bf0af7e22355468f1717c A U Thor <thor@committer.au> 1243028201 -0100\tbranch: change to a\n" |
| .getBytes(UTF_8); |
| |
| static byte[] masterLine = "2222222222222222222222222222222222222222 3e7549db262d1e836d9bf0af7e22355468f1717c A U Thor <thor@committer.au> 1243028201 -0100\tbranch: change to master\n" |
| .getBytes(UTF_8); |
| |
| static byte[] headLine = "3333333333333333333333333333333333333333 3e7549db262d1e836d9bf0af7e22355468f1717c A U Thor <thor@committer.au> 1243028201 -0100\tbranch: change to HEAD\n" |
| .getBytes(UTF_8); |
| |
| static byte[] oneLineWithoutComment = "da85355dfc525c9f6f3927b876f379f46ccf826e 3e7549db262d1e836d9bf0af7e22355468f1717c A O Thor Too <authortoo@wri.tr> 1243028200 +0200\n" |
| .getBytes(UTF_8); |
| |
| static byte[] switchBranch = "0d43a6890a19fd657faad1c4cfbe3cb1b47851c3 4809df9c0d8bce5b00955563f77c5a9f25aa0d12 A O Thor Too <authortoo@wri.tr> 1315088009 +0200\tcheckout: moving from new/work to master\n" |
| .getBytes(UTF_8); |
| |
| @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); |
| } |
| try (FileOutputStream fileOutputStream = new FileOutputStream(logfile)) { |
| fileOutputStream.write(data); |
| } |
| } |
| |
| } |