| /* |
| * Copyright (C) 2008-2010, Google Inc. |
| * 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.revwalk; |
| |
| import java.io.ByteArrayOutputStream; |
| |
| import org.eclipse.jgit.errors.CorruptObjectException; |
| import org.eclipse.jgit.lib.Constants; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.ObjectInserter; |
| import org.eclipse.jgit.lib.PersonIdent; |
| import org.eclipse.jgit.lib.RepositoryTestCase; |
| import org.eclipse.jgit.lib.TagBuilder; |
| |
| public class RevTagParseTest extends RepositoryTestCase { |
| public void testTagBlob() throws Exception { |
| testOneType(Constants.OBJ_BLOB); |
| } |
| |
| public void testTagTree() throws Exception { |
| testOneType(Constants.OBJ_TREE); |
| } |
| |
| public void testTagCommit() throws Exception { |
| testOneType(Constants.OBJ_COMMIT); |
| } |
| |
| public void testTagTag() throws Exception { |
| testOneType(Constants.OBJ_TAG); |
| } |
| |
| private void testOneType(final int typeCode) throws Exception { |
| final ObjectId id = id("9788669ad918b6fcce64af8882fc9a81cb6aba67"); |
| final StringBuilder b = new StringBuilder(); |
| b.append("object " + id.name() + "\n"); |
| b.append("type " + Constants.typeString(typeCode) + "\n"); |
| b.append("tag v1.2.3.4.5\n"); |
| b.append("tagger A U. Thor <a_u_thor@example.com> 1218123387 +0700\n"); |
| b.append("\n"); |
| |
| final RevWalk rw = new RevWalk(db); |
| final RevTag c; |
| |
| c = new RevTag(id("9473095c4cb2f12aefe1db8a355fe3fafba42f67")); |
| assertNull(c.getObject()); |
| assertNull(c.getTagName()); |
| |
| c.parseCanonical(rw, b.toString().getBytes("UTF-8")); |
| assertNotNull(c.getObject()); |
| assertEquals(id, c.getObject().getId()); |
| assertSame(rw.lookupAny(id, typeCode), c.getObject()); |
| } |
| |
| public void testParseAllFields() throws Exception { |
| final ObjectId treeId = id("9788669ad918b6fcce64af8882fc9a81cb6aba67"); |
| final String name = "v1.2.3.4.5"; |
| final String taggerName = "A U. Thor"; |
| final String taggerEmail = "a_u_thor@example.com"; |
| final int taggerTime = 1218123387; |
| |
| final StringBuilder body = new StringBuilder(); |
| |
| body.append("object "); |
| body.append(treeId.name()); |
| body.append("\n"); |
| |
| body.append("type tree\n"); |
| |
| body.append("tag "); |
| body.append(name); |
| body.append("\n"); |
| |
| body.append("tagger "); |
| body.append(taggerName); |
| body.append(" <"); |
| body.append(taggerEmail); |
| body.append("> "); |
| body.append(taggerTime); |
| body.append(" +0700\n"); |
| |
| body.append("\n"); |
| |
| final RevWalk rw = new RevWalk(db); |
| final RevTag c; |
| |
| c = new RevTag(id("9473095c4cb2f12aefe1db8a355fe3fafba42f67")); |
| assertNull(c.getObject()); |
| assertNull(c.getTagName()); |
| |
| c.parseCanonical(rw, body.toString().getBytes("UTF-8")); |
| assertNotNull(c.getObject()); |
| assertEquals(treeId, c.getObject().getId()); |
| assertSame(rw.lookupTree(treeId), c.getObject()); |
| |
| assertNotNull(c.getTagName()); |
| assertEquals(name, c.getTagName()); |
| assertEquals("", c.getFullMessage()); |
| |
| final PersonIdent cTagger = c.getTaggerIdent(); |
| assertNotNull(cTagger); |
| assertEquals(taggerName, cTagger.getName()); |
| assertEquals(taggerEmail, cTagger.getEmailAddress()); |
| } |
| |
| public void testParseOldStyleNoTagger() throws Exception { |
| final ObjectId treeId = id("9788669ad918b6fcce64af8882fc9a81cb6aba67"); |
| final String name = "v1.2.3.4.5"; |
| final String message = "test\n" // |
| + "\n" // |
| + "-----BEGIN PGP SIGNATURE-----\n" // |
| + "Version: GnuPG v1.4.1 (GNU/Linux)\n" // |
| + "\n" // |
| + "iD8DBQBC0b9oF3Y\n" // |
| + "-----END PGP SIGNATURE------n"; |
| |
| final StringBuilder body = new StringBuilder(); |
| |
| body.append("object "); |
| body.append(treeId.name()); |
| body.append("\n"); |
| |
| body.append("type tree\n"); |
| |
| body.append("tag "); |
| body.append(name); |
| body.append("\n"); |
| body.append("\n"); |
| body.append(message); |
| |
| final RevWalk rw = new RevWalk(db); |
| final RevTag c; |
| |
| c = new RevTag(id("9473095c4cb2f12aefe1db8a355fe3fafba42f67")); |
| assertNull(c.getObject()); |
| assertNull(c.getTagName()); |
| |
| c.parseCanonical(rw, body.toString().getBytes("UTF-8")); |
| assertNotNull(c.getObject()); |
| assertEquals(treeId, c.getObject().getId()); |
| assertSame(rw.lookupTree(treeId), c.getObject()); |
| |
| assertNotNull(c.getTagName()); |
| assertEquals(name, c.getTagName()); |
| assertEquals("test", c.getShortMessage()); |
| assertEquals(message, c.getFullMessage()); |
| |
| assertNull(c.getTaggerIdent()); |
| } |
| |
| private RevTag create(final String msg) throws Exception { |
| final StringBuilder b = new StringBuilder(); |
| b.append("object 9788669ad918b6fcce64af8882fc9a81cb6aba67\n"); |
| b.append("type tree\n"); |
| b.append("tag v1.2.3.4.5\n"); |
| b.append("tagger A U. Thor <a_u_thor@example.com> 1218123387 +0700\n"); |
| b.append("\n"); |
| b.append(msg); |
| |
| final RevTag c; |
| c = new RevTag(id("9473095c4cb2f12aefe1db8a355fe3fafba42f67")); |
| c.parseCanonical(new RevWalk(db), b.toString().getBytes("UTF-8")); |
| return c; |
| } |
| |
| public void testParse_implicit_UTF8_encoded() throws Exception { |
| final ByteArrayOutputStream b = new ByteArrayOutputStream(); |
| b.write("object 9788669ad918b6fcce64af8882fc9a81cb6aba67\n" |
| .getBytes("UTF-8")); |
| b.write("type tree\n".getBytes("UTF-8")); |
| b.write("tag v1.2.3.4.5\n".getBytes("UTF-8")); |
| |
| b |
| .write("tagger F\u00f6r fattare <a_u_thor@example.com> 1218123387 +0700\n" |
| .getBytes("UTF-8")); |
| b.write("\n".getBytes("UTF-8")); |
| b.write("Sm\u00f6rg\u00e5sbord\n".getBytes("UTF-8")); |
| b.write("\n".getBytes("UTF-8")); |
| b.write("\u304d\u308c\u3044\n".getBytes("UTF-8")); |
| final RevTag c; |
| c = new RevTag(id("9473095c4cb2f12aefe1db8a355fe3fafba42f67")); |
| c.parseCanonical(new RevWalk(db), b.toByteArray()); |
| |
| assertEquals("F\u00f6r fattare", c.getTaggerIdent().getName()); |
| assertEquals("Sm\u00f6rg\u00e5sbord", c.getShortMessage()); |
| assertEquals("Sm\u00f6rg\u00e5sbord\n\n\u304d\u308c\u3044\n", c |
| .getFullMessage()); |
| } |
| |
| public void testParse_implicit_mixed_encoded() throws Exception { |
| final ByteArrayOutputStream b = new ByteArrayOutputStream(); |
| b.write("object 9788669ad918b6fcce64af8882fc9a81cb6aba67\n" |
| .getBytes("UTF-8")); |
| b.write("type tree\n".getBytes("UTF-8")); |
| b.write("tag v1.2.3.4.5\n".getBytes("UTF-8")); |
| b |
| .write("tagger F\u00f6r fattare <a_u_thor@example.com> 1218123387 +0700\n" |
| .getBytes("ISO-8859-1")); |
| b.write("\n".getBytes("UTF-8")); |
| b.write("Sm\u00f6rg\u00e5sbord\n".getBytes("UTF-8")); |
| b.write("\n".getBytes("UTF-8")); |
| b.write("\u304d\u308c\u3044\n".getBytes("UTF-8")); |
| final RevTag c; |
| c = new RevTag(id("9473095c4cb2f12aefe1db8a355fe3fafba42f67")); |
| c.parseCanonical(new RevWalk(db), b.toByteArray()); |
| |
| assertEquals("F\u00f6r fattare", c.getTaggerIdent().getName()); |
| assertEquals("Sm\u00f6rg\u00e5sbord", c.getShortMessage()); |
| assertEquals("Sm\u00f6rg\u00e5sbord\n\n\u304d\u308c\u3044\n", c |
| .getFullMessage()); |
| } |
| |
| /** |
| * Test parsing of a commit whose encoding is given and works. |
| * |
| * @throws Exception |
| */ |
| public void testParse_explicit_encoded() throws Exception { |
| final ByteArrayOutputStream b = new ByteArrayOutputStream(); |
| b.write("object 9788669ad918b6fcce64af8882fc9a81cb6aba67\n" |
| .getBytes("EUC-JP")); |
| b.write("type tree\n".getBytes("EUC-JP")); |
| b.write("tag v1.2.3.4.5\n".getBytes("EUC-JP")); |
| b |
| .write("tagger F\u00f6r fattare <a_u_thor@example.com> 1218123387 +0700\n" |
| .getBytes("EUC-JP")); |
| b.write("encoding euc_JP\n".getBytes("EUC-JP")); |
| b.write("\n".getBytes("EUC-JP")); |
| b.write("\u304d\u308c\u3044\n".getBytes("EUC-JP")); |
| b.write("\n".getBytes("EUC-JP")); |
| b.write("Hi\n".getBytes("EUC-JP")); |
| final RevTag c; |
| c = new RevTag(id("9473095c4cb2f12aefe1db8a355fe3fafba42f67")); |
| c.parseCanonical(new RevWalk(db), b.toByteArray()); |
| |
| assertEquals("F\u00f6r fattare", c.getTaggerIdent().getName()); |
| assertEquals("\u304d\u308c\u3044", c.getShortMessage()); |
| assertEquals("\u304d\u308c\u3044\n\nHi\n", c.getFullMessage()); |
| } |
| |
| /** |
| * This is a twisted case, but show what we expect here. We can revise the |
| * expectations provided this case is updated. |
| * |
| * What happens here is that an encoding us given, but data is not encoded |
| * that way (and we can detect it), so we try other encodings. |
| * |
| * @throws Exception |
| */ |
| public void testParse_explicit_bad_encoded() throws Exception { |
| final ByteArrayOutputStream b = new ByteArrayOutputStream(); |
| b.write("object 9788669ad918b6fcce64af8882fc9a81cb6aba67\n" |
| .getBytes("UTF-8")); |
| b.write("type tree\n".getBytes("UTF-8")); |
| b.write("tag v1.2.3.4.5\n".getBytes("UTF-8")); |
| b |
| .write("tagger F\u00f6r fattare <a_u_thor@example.com> 1218123387 +0700\n" |
| .getBytes("ISO-8859-1")); |
| b.write("encoding EUC-JP\n".getBytes("UTF-8")); |
| b.write("\n".getBytes("UTF-8")); |
| b.write("\u304d\u308c\u3044\n".getBytes("UTF-8")); |
| b.write("\n".getBytes("UTF-8")); |
| b.write("Hi\n".getBytes("UTF-8")); |
| final RevTag c; |
| c = new RevTag(id("9473095c4cb2f12aefe1db8a355fe3fafba42f67")); |
| c.parseCanonical(new RevWalk(db), b.toByteArray()); |
| |
| assertEquals("F\u00f6r fattare", c.getTaggerIdent().getName()); |
| assertEquals("\u304d\u308c\u3044", c.getShortMessage()); |
| assertEquals("\u304d\u308c\u3044\n\nHi\n", c.getFullMessage()); |
| } |
| |
| /** |
| * This is a twisted case too, but show what we expect here. We can revise |
| * the expectations provided this case is updated. |
| * |
| * What happens here is that an encoding us given, but data is not encoded |
| * that way (and we can detect it), so we try other encodings. Here data |
| * could actually be decoded in the stated encoding, but we override using |
| * UTF-8. |
| * |
| * @throws Exception |
| */ |
| public void testParse_explicit_bad_encoded2() throws Exception { |
| final ByteArrayOutputStream b = new ByteArrayOutputStream(); |
| b.write("object 9788669ad918b6fcce64af8882fc9a81cb6aba67\n" |
| .getBytes("UTF-8")); |
| b.write("type tree\n".getBytes("UTF-8")); |
| b.write("tag v1.2.3.4.5\n".getBytes("UTF-8")); |
| b |
| .write("tagger F\u00f6r fattare <a_u_thor@example.com> 1218123387 +0700\n" |
| .getBytes("UTF-8")); |
| b.write("encoding ISO-8859-1\n".getBytes("UTF-8")); |
| b.write("\n".getBytes("UTF-8")); |
| b.write("\u304d\u308c\u3044\n".getBytes("UTF-8")); |
| b.write("\n".getBytes("UTF-8")); |
| b.write("Hi\n".getBytes("UTF-8")); |
| final RevTag c; |
| c = new RevTag(id("9473095c4cb2f12aefe1db8a355fe3fafba42f67")); |
| c.parseCanonical(new RevWalk(db), b.toByteArray()); |
| |
| assertEquals("F\u00f6r fattare", c.getTaggerIdent().getName()); |
| assertEquals("\u304d\u308c\u3044", c.getShortMessage()); |
| assertEquals("\u304d\u308c\u3044\n\nHi\n", c.getFullMessage()); |
| } |
| |
| public void testParse_NoMessage() throws Exception { |
| final String msg = ""; |
| final RevTag c = create(msg); |
| assertEquals(msg, c.getFullMessage()); |
| assertEquals(msg, c.getShortMessage()); |
| } |
| |
| public void testParse_OnlyLFMessage() throws Exception { |
| final RevTag c = create("\n"); |
| assertEquals("\n", c.getFullMessage()); |
| assertEquals("", c.getShortMessage()); |
| } |
| |
| public void testParse_ShortLineOnlyNoLF() throws Exception { |
| final String shortMsg = "This is a short message."; |
| final RevTag c = create(shortMsg); |
| assertEquals(shortMsg, c.getFullMessage()); |
| assertEquals(shortMsg, c.getShortMessage()); |
| } |
| |
| public void testParse_ShortLineOnlyEndLF() throws Exception { |
| final String shortMsg = "This is a short message."; |
| final String fullMsg = shortMsg + "\n"; |
| final RevTag c = create(fullMsg); |
| assertEquals(fullMsg, c.getFullMessage()); |
| assertEquals(shortMsg, c.getShortMessage()); |
| } |
| |
| public void testParse_ShortLineOnlyEmbeddedLF() throws Exception { |
| final String fullMsg = "This is a\nshort message."; |
| final String shortMsg = fullMsg.replace('\n', ' '); |
| final RevTag c = create(fullMsg); |
| assertEquals(fullMsg, c.getFullMessage()); |
| assertEquals(shortMsg, c.getShortMessage()); |
| } |
| |
| public void testParse_ShortLineOnlyEmbeddedAndEndingLF() throws Exception { |
| final String fullMsg = "This is a\nshort message.\n"; |
| final String shortMsg = "This is a short message."; |
| final RevTag c = create(fullMsg); |
| assertEquals(fullMsg, c.getFullMessage()); |
| assertEquals(shortMsg, c.getShortMessage()); |
| } |
| |
| public void testParse_GitStyleMessage() throws Exception { |
| final String shortMsg = "This fixes a bug."; |
| final String body = "We do it with magic and pixie dust and stuff.\n" |
| + "\n" + "Signed-off-by: A U. Thor <author@example.com>\n"; |
| final String fullMsg = shortMsg + "\n" + "\n" + body; |
| final RevTag c = create(fullMsg); |
| assertEquals(fullMsg, c.getFullMessage()); |
| assertEquals(shortMsg, c.getShortMessage()); |
| } |
| |
| public void testParse_PublicParseMethod() throws CorruptObjectException { |
| ObjectInserter.Formatter fmt = new ObjectInserter.Formatter(); |
| TagBuilder src = new TagBuilder(); |
| src.setObjectId(fmt.idFor(Constants.OBJ_TREE, new byte[] {}), |
| Constants.OBJ_TREE); |
| src.setTagger(committer); |
| src.setTag("a.test"); |
| src.setMessage("Test tag\n\nThis is a test.\n"); |
| |
| RevTag p = RevTag.parse(src.format()); |
| assertEquals(src.getObjectId(), p.getObject()); |
| assertEquals(committer, p.getTaggerIdent()); |
| assertEquals("a.test", p.getTagName()); |
| assertEquals("Test tag", p.getShortMessage()); |
| assertEquals(src.getMessage(), p.getFullMessage()); |
| } |
| |
| private static ObjectId id(final String str) { |
| return ObjectId.fromString(str); |
| } |
| } |