| /* |
| * 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 java.text.MessageFormat; |
| |
| import junit.framework.TestCase; |
| |
| import org.eclipse.jgit.JGitText; |
| import org.eclipse.jgit.errors.CorruptObjectException; |
| |
| public class ObjectCheckerTest extends TestCase { |
| private ObjectChecker checker; |
| |
| protected void setUp() throws Exception { |
| super.setUp(); |
| checker = new ObjectChecker(); |
| } |
| |
| 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, Constants.OBJ_BAD), m); |
| } |
| } |
| |
| 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]); |
| } |
| |
| 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); |
| } |
| |
| 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); |
| } |
| |
| 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); |
| } |
| |
| 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); |
| } |
| |
| 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); |
| } |
| |
| 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); |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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); |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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())); |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| public void testValidEmptyTree() throws CorruptObjectException { |
| checker.checkTree(new byte[0]); |
| checker.check(Constants.OBJ_TREE, new byte[0]); |
| } |
| |
| 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); |
| } |
| |
| public void testValidTree2() throws CorruptObjectException { |
| final StringBuilder b = new StringBuilder(); |
| entry(b, "100755 executable"); |
| final byte[] data = Constants.encodeASCII(b.toString()); |
| checker.checkTree(data); |
| } |
| |
| public void testValidTree3() throws CorruptObjectException { |
| final StringBuilder b = new StringBuilder(); |
| entry(b, "40000 tree"); |
| final byte[] data = Constants.encodeASCII(b.toString()); |
| checker.checkTree(data); |
| } |
| |
| public void testValidTree4() throws CorruptObjectException { |
| final StringBuilder b = new StringBuilder(); |
| entry(b, "120000 symlink"); |
| final byte[] data = Constants.encodeASCII(b.toString()); |
| checker.checkTree(data); |
| } |
| |
| 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); |
| } |
| |
| public void testValidTree6() throws CorruptObjectException { |
| final StringBuilder b = new StringBuilder(); |
| entry(b, "100644 .a"); |
| final byte[] data = Constants.encodeASCII(b.toString()); |
| checker.checkTree(data); |
| } |
| |
| 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); |
| } |
| |
| 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); |
| } |
| |
| 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); |
| } |
| |
| 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); |
| } |
| |
| 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); |
| } |
| |
| 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); |
| } |
| |
| 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); |
| } |
| |
| 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); |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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()); |
| } |
| } |
| |
| 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); |
| } |
| } |