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- /*
- * Copyright (C) 2008-2010, Google Inc.
- * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
- * 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.lib;
-
- import static java.lang.Integer.valueOf;
- import static java.lang.Long.valueOf;
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.fail;
-
- import java.text.MessageFormat;
-
- import org.eclipse.jgit.errors.CorruptObjectException;
- import org.eclipse.jgit.internal.JGitText;
- import org.junit.Before;
- import org.junit.Test;
-
- public class ObjectCheckerTest {
- private ObjectChecker checker;
-
- @Before
- public void setUp() throws Exception {
- checker = new ObjectChecker();
- }
-
- @Test
- public void testInvalidType() {
- try {
- checker.check(Constants.OBJ_BAD, new byte[0]);
- fail("Did not throw CorruptObjectException");
- } catch (CorruptObjectException e) {
- final String m = e.getMessage();
- assertEquals(MessageFormat.format(
- JGitText.get().corruptObjectInvalidType2,
- valueOf(Constants.OBJ_BAD)), m);
- }
- }
-
- @Test
- public void testCheckBlob() throws CorruptObjectException {
- // Any blob should pass...
- checker.checkBlob(new byte[0]);
- checker.checkBlob(new byte[1]);
-
- checker.check(Constants.OBJ_BLOB, new byte[0]);
- checker.check(Constants.OBJ_BLOB, new byte[1]);
- }
-
- @Test
- public void testValidCommitNoParent() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("author A. U. Thor <author@localhost> 1 +0000\n");
- b.append("committer A. U. Thor <author@localhost> 1 +0000\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkCommit(data);
- checker.check(Constants.OBJ_COMMIT, data);
- }
-
- @Test
- public void testValidCommitBlankAuthor() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("author <> 0 +0000\n");
- b.append("committer <> 0 +0000\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkCommit(data);
- checker.check(Constants.OBJ_COMMIT, data);
- }
-
- @Test
- public void testValidCommit1Parent() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("parent ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("author A. U. Thor <author@localhost> 1 +0000\n");
- b.append("committer A. U. Thor <author@localhost> 1 +0000\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkCommit(data);
- checker.check(Constants.OBJ_COMMIT, data);
- }
-
- @Test
- public void testValidCommit2Parent() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("parent ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("parent ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("author A. U. Thor <author@localhost> 1 +0000\n");
- b.append("committer A. U. Thor <author@localhost> 1 +0000\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkCommit(data);
- checker.check(Constants.OBJ_COMMIT, data);
- }
-
- @Test
- public void testValidCommit128Parent() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- for (int i = 0; i < 128; i++) {
- b.append("parent ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
- }
-
- b.append("author A. U. Thor <author@localhost> 1 +0000\n");
- b.append("committer A. U. Thor <author@localhost> 1 +0000\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkCommit(data);
- checker.check(Constants.OBJ_COMMIT, data);
- }
-
- @Test
- public void testValidCommitNormalTime() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
- final String when = "1222757360 -0730";
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("author A. U. Thor <author@localhost> " + when + "\n");
- b.append("committer A. U. Thor <author@localhost> " + when + "\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkCommit(data);
- checker.check(Constants.OBJ_COMMIT, data);
- }
-
- @Test
- public void testInvalidCommitNoTree1() {
- final StringBuilder b = new StringBuilder();
-
- b.append("parent ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- assertEquals("no tree header", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitNoTree2() {
- final StringBuilder b = new StringBuilder();
-
- b.append("trie ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- assertEquals("no tree header", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitNoTree3() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- assertEquals("no tree header", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitNoTree4() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree\t");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- assertEquals("no tree header", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidTree1() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("zzzzfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- assertEquals("invalid tree", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidTree2() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append("z\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- assertEquals("invalid tree", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidTree3() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9b");
- b.append("\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- assertEquals("invalid tree", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidTree4() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- assertEquals("invalid tree", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidParent1() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("parent ");
- b.append("\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- assertEquals("invalid parent", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidParent2() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("parent ");
- b.append("zzzzfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append("\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- assertEquals("invalid parent", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidParent3() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("parent ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append("\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- assertEquals("invalid parent", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidParent4() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("parent ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append("z\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- assertEquals("invalid parent", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidParent5() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("parent\t");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append("\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- // Yes, really, we complain about author not being
- // found as the invalid parent line wasn't consumed.
- assertEquals("no author", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitNoAuthor() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("committer A. U. Thor <author@localhost> 1 +0000\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- // Yes, really, we complain about author not being
- // found as the invalid parent line wasn't consumed.
- assertEquals("no author", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitNoCommitter1() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("author A. U. Thor <author@localhost> 1 +0000\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- // Yes, really, we complain about author not being
- // found as the invalid parent line wasn't consumed.
- assertEquals("no committer", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitNoCommitter2() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("author A. U. Thor <author@localhost> 1 +0000\n");
- b.append("\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- // Yes, really, we complain about author not being
- // found as the invalid parent line wasn't consumed.
- assertEquals("no committer", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidAuthor1() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("author A. U. Thor <foo 1 +0000\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- // Yes, really, we complain about author not being
- // found as the invalid parent line wasn't consumed.
- assertEquals("invalid author", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidAuthor2() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("author A. U. Thor foo> 1 +0000\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- // Yes, really, we complain about author not being
- // found as the invalid parent line wasn't consumed.
- assertEquals("invalid author", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidAuthor3() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("author 1 +0000\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- // Yes, really, we complain about author not being
- // found as the invalid parent line wasn't consumed.
- assertEquals("invalid author", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidAuthor4() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("author a <b> +0000\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- // Yes, really, we complain about author not being
- // found as the invalid parent line wasn't consumed.
- assertEquals("invalid author", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidAuthor5() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("author a <b>\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- // Yes, really, we complain about author not being
- // found as the invalid parent line wasn't consumed.
- assertEquals("invalid author", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidAuthor6() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("author a <b> z");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- // Yes, really, we complain about author not being
- // found as the invalid parent line wasn't consumed.
- assertEquals("invalid author", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidAuthor7() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("author a <b> 1 z");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- // Yes, really, we complain about author not being
- // found as the invalid parent line wasn't consumed.
- assertEquals("invalid author", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidCommitInvalidCommitter() {
- final StringBuilder b = new StringBuilder();
-
- b.append("tree ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("author a <b> 1 +0000\n");
- b.append("committer a <");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkCommit(data);
- fail("Did not catch corrupt object");
- } catch (CorruptObjectException e) {
- // Yes, really, we complain about author not being
- // found as the invalid parent line wasn't consumed.
- assertEquals("invalid committer", e.getMessage());
- }
- }
-
- @Test
- public void testValidTag() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
-
- b.append("object ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("type commit\n");
- b.append("tag test-tag\n");
- b.append("tagger A. U. Thor <author@localhost> 1 +0000\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkTag(data);
- checker.check(Constants.OBJ_TAG, data);
- }
-
- @Test
- public void testInvalidTagNoObject1() {
- final StringBuilder b = new StringBuilder();
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTag(data);
- fail("incorrectly accepted invalid tag");
- } catch (CorruptObjectException e) {
- assertEquals("no object header", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTagNoObject2() {
- final StringBuilder b = new StringBuilder();
-
- b.append("object\t");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTag(data);
- fail("incorrectly accepted invalid tag");
- } catch (CorruptObjectException e) {
- assertEquals("no object header", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTagNoObject3() {
- final StringBuilder b = new StringBuilder();
-
- b.append("obejct ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTag(data);
- fail("incorrectly accepted invalid tag");
- } catch (CorruptObjectException e) {
- assertEquals("no object header", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTagNoObject4() {
- final StringBuilder b = new StringBuilder();
-
- b.append("object ");
- b.append("zz9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTag(data);
- fail("incorrectly accepted invalid tag");
- } catch (CorruptObjectException e) {
- assertEquals("invalid object", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTagNoObject5() {
- final StringBuilder b = new StringBuilder();
-
- b.append("object ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append(" \n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTag(data);
- fail("incorrectly accepted invalid tag");
- } catch (CorruptObjectException e) {
- assertEquals("invalid object", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTagNoObject6() {
- final StringBuilder b = new StringBuilder();
-
- b.append("object ");
- b.append("be9");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTag(data);
- fail("incorrectly accepted invalid tag");
- } catch (CorruptObjectException e) {
- assertEquals("invalid object", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTagNoType1() {
- final StringBuilder b = new StringBuilder();
-
- b.append("object ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTag(data);
- fail("incorrectly accepted invalid tag");
- } catch (CorruptObjectException e) {
- assertEquals("no type header", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTagNoType2() {
- final StringBuilder b = new StringBuilder();
-
- b.append("object ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("type\tcommit\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTag(data);
- fail("incorrectly accepted invalid tag");
- } catch (CorruptObjectException e) {
- assertEquals("no type header", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTagNoType3() {
- final StringBuilder b = new StringBuilder();
-
- b.append("object ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("tpye commit\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTag(data);
- fail("incorrectly accepted invalid tag");
- } catch (CorruptObjectException e) {
- assertEquals("no type header", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTagNoType4() {
- final StringBuilder b = new StringBuilder();
-
- b.append("object ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("type commit");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTag(data);
- fail("incorrectly accepted invalid tag");
- } catch (CorruptObjectException e) {
- assertEquals("no tag header", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTagNoTagHeader1() {
- final StringBuilder b = new StringBuilder();
-
- b.append("object ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("type commit\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTag(data);
- fail("incorrectly accepted invalid tag");
- } catch (CorruptObjectException e) {
- assertEquals("no tag header", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTagNoTagHeader2() {
- final StringBuilder b = new StringBuilder();
-
- b.append("object ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("type commit\n");
- b.append("tag\tfoo\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTag(data);
- fail("incorrectly accepted invalid tag");
- } catch (CorruptObjectException e) {
- assertEquals("no tag header", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTagNoTagHeader3() {
- final StringBuilder b = new StringBuilder();
-
- b.append("object ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("type commit\n");
- b.append("tga foo\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTag(data);
- fail("incorrectly accepted invalid tag");
- } catch (CorruptObjectException e) {
- assertEquals("no tag header", e.getMessage());
- }
- }
-
- @Test
- public void testValidTagHasNoTaggerHeader() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
-
- b.append("object ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("type commit\n");
- b.append("tag foo\n");
-
- checker.checkTag(Constants.encodeASCII(b.toString()));
- }
-
- @Test
- public void testInvalidTagInvalidTaggerHeader1() {
- final StringBuilder b = new StringBuilder();
-
- b.append("object ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("type commit\n");
- b.append("tag foo\n");
- b.append("tagger \n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTag(data);
- fail("incorrectly accepted invalid tag");
- } catch (CorruptObjectException e) {
- assertEquals("invalid tagger", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTagInvalidTaggerHeader3() {
- final StringBuilder b = new StringBuilder();
-
- b.append("object ");
- b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189");
- b.append('\n');
-
- b.append("type commit\n");
- b.append("tag foo\n");
- b.append("tagger a < 1 +000\n");
-
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTag(data);
- fail("incorrectly accepted invalid tag");
- } catch (CorruptObjectException e) {
- assertEquals("invalid tagger", e.getMessage());
- }
- }
-
- @Test
- public void testValidEmptyTree() throws CorruptObjectException {
- checker.checkTree(new byte[0]);
- checker.check(Constants.OBJ_TREE, new byte[0]);
- }
-
- @Test
- public void testValidTree1() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
- entry(b, "100644 regular-file");
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkTree(data);
- }
-
- @Test
- public void testValidTree2() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
- entry(b, "100755 executable");
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkTree(data);
- }
-
- @Test
- public void testValidTree3() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
- entry(b, "40000 tree");
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkTree(data);
- }
-
- @Test
- public void testValidTree4() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
- entry(b, "120000 symlink");
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkTree(data);
- }
-
- @Test
- public void testValidTree5() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
- entry(b, "160000 git link");
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkTree(data);
- }
-
- @Test
- public void testValidTree6() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
- entry(b, "100644 .a");
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkTree(data);
- }
-
- @Test
- public void testValidTreeSorting1() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
- entry(b, "100644 fooaaa");
- entry(b, "100755 foobar");
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkTree(data);
- }
-
- @Test
- public void testValidTreeSorting2() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
- entry(b, "100755 fooaaa");
- entry(b, "100644 foobar");
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkTree(data);
- }
-
- @Test
- public void testValidTreeSorting3() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
- entry(b, "40000 a");
- entry(b, "100644 b");
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkTree(data);
- }
-
- @Test
- public void testValidTreeSorting4() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
- entry(b, "100644 a");
- entry(b, "40000 b");
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkTree(data);
- }
-
- @Test
- public void testValidTreeSorting5() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
- entry(b, "100644 a.c");
- entry(b, "40000 a");
- entry(b, "100644 a0c");
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkTree(data);
- }
-
- @Test
- public void testValidTreeSorting6() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
- entry(b, "40000 a");
- entry(b, "100644 apple");
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkTree(data);
- }
-
- @Test
- public void testValidTreeSorting7() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
- entry(b, "40000 an orang");
- entry(b, "40000 an orange");
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkTree(data);
- }
-
- @Test
- public void testValidTreeSorting8() throws CorruptObjectException {
- final StringBuilder b = new StringBuilder();
- entry(b, "100644 a");
- entry(b, "100644 a0c");
- entry(b, "100644 b");
- final byte[] data = Constants.encodeASCII(b.toString());
- checker.checkTree(data);
- }
-
- @Test
- public void testInvalidTreeModeStartsWithZero1() {
- final StringBuilder b = new StringBuilder();
- entry(b, "0 a");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("mode starts with '0'", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeModeStartsWithZero2() {
- final StringBuilder b = new StringBuilder();
- entry(b, "0100644 a");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("mode starts with '0'", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeModeStartsWithZero3() {
- final StringBuilder b = new StringBuilder();
- entry(b, "040000 a");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("mode starts with '0'", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeModeNotOctal1() {
- final StringBuilder b = new StringBuilder();
- entry(b, "8 a");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("invalid mode character", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeModeNotOctal2() {
- final StringBuilder b = new StringBuilder();
- entry(b, "Z a");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("invalid mode character", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeModeNotSupportedMode1() {
- final StringBuilder b = new StringBuilder();
- entry(b, "1 a");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("invalid mode 1", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeModeNotSupportedMode2() {
- final StringBuilder b = new StringBuilder();
- entry(b, "170000 a");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("invalid mode " + 0170000, e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeModeMissingName() {
- final StringBuilder b = new StringBuilder();
- b.append("100644");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("truncated in mode", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeNameContainsSlash() {
- final StringBuilder b = new StringBuilder();
- entry(b, "100644 a/b");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("name contains '/'", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeNameIsEmpty() {
- final StringBuilder b = new StringBuilder();
- entry(b, "100644 ");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("zero length name", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeNameIsDot() {
- final StringBuilder b = new StringBuilder();
- entry(b, "100644 .");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("invalid name '.'", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeNameIsDotDot() {
- final StringBuilder b = new StringBuilder();
- entry(b, "100644 ..");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("invalid name '..'", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeTruncatedInName() {
- final StringBuilder b = new StringBuilder();
- b.append("100644 b");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("truncated in name", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeTruncatedInObjectId() {
- final StringBuilder b = new StringBuilder();
- b.append("100644 b\0\1\2");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("truncated in object id", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeBadSorting1() {
- final StringBuilder b = new StringBuilder();
- entry(b, "100644 foobar");
- entry(b, "100644 fooaaa");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("incorrectly sorted", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeBadSorting2() {
- final StringBuilder b = new StringBuilder();
- entry(b, "40000 a");
- entry(b, "100644 a.c");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("incorrectly sorted", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeBadSorting3() {
- final StringBuilder b = new StringBuilder();
- entry(b, "100644 a0c");
- entry(b, "40000 a");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("incorrectly sorted", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeDuplicateNames1() {
- final StringBuilder b = new StringBuilder();
- entry(b, "100644 a");
- entry(b, "100644 a");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("duplicate entry names", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeDuplicateNames2() {
- final StringBuilder b = new StringBuilder();
- entry(b, "100644 a");
- entry(b, "100755 a");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("duplicate entry names", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeDuplicateNames3() {
- final StringBuilder b = new StringBuilder();
- entry(b, "100644 a");
- entry(b, "40000 a");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("duplicate entry names", e.getMessage());
- }
- }
-
- @Test
- public void testInvalidTreeDuplicateNames4() {
- final StringBuilder b = new StringBuilder();
- entry(b, "100644 a");
- entry(b, "100644 a.c");
- entry(b, "100644 a.d");
- entry(b, "100644 a.e");
- entry(b, "40000 a");
- entry(b, "100644 zoo");
- final byte[] data = Constants.encodeASCII(b.toString());
- try {
- checker.checkTree(data);
- fail("incorrectly accepted an invalid tree");
- } catch (CorruptObjectException e) {
- assertEquals("duplicate entry names", e.getMessage());
- }
- }
-
- private static void entry(final StringBuilder b, final String modeName) {
- b.append(modeName);
- b.append('\0');
- for (int i = 0; i < Constants.OBJECT_ID_LENGTH; i++)
- b.append((char) i);
- }
- }
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