diff options
Diffstat (limited to 'org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/ObjectCheckerTest.java')
| -rw-r--r-- | org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/ObjectCheckerTest.java | 1465 |
1 files changed, 586 insertions, 879 deletions
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/ObjectCheckerTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/ObjectCheckerTest.java index 3abe81cf85..43160fb115 100644 --- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/ObjectCheckerTest.java +++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/ObjectCheckerTest.java @@ -45,8 +45,25 @@ package org.eclipse.jgit.lib; import static java.lang.Integer.valueOf; -import static java.lang.Long.valueOf; +import static org.eclipse.jgit.lib.Constants.OBJECT_ID_LENGTH; +import static org.eclipse.jgit.lib.Constants.OBJ_BAD; +import static org.eclipse.jgit.lib.Constants.OBJ_BLOB; +import static org.eclipse.jgit.lib.Constants.OBJ_COMMIT; +import static org.eclipse.jgit.lib.Constants.OBJ_TAG; +import static org.eclipse.jgit.lib.Constants.OBJ_TREE; +import static org.eclipse.jgit.lib.Constants.encode; +import static org.eclipse.jgit.lib.Constants.encodeASCII; +import static org.eclipse.jgit.lib.ObjectChecker.ErrorType.DUPLICATE_ENTRIES; +import static org.eclipse.jgit.lib.ObjectChecker.ErrorType.EMPTY_NAME; +import static org.eclipse.jgit.lib.ObjectChecker.ErrorType.FULL_PATHNAME; +import static org.eclipse.jgit.lib.ObjectChecker.ErrorType.HAS_DOT; +import static org.eclipse.jgit.lib.ObjectChecker.ErrorType.HAS_DOTDOT; +import static org.eclipse.jgit.lib.ObjectChecker.ErrorType.HAS_DOTGIT; +import static org.eclipse.jgit.lib.ObjectChecker.ErrorType.NULL_SHA1; +import static org.eclipse.jgit.lib.ObjectChecker.ErrorType.TREE_NOT_SORTED; +import static org.eclipse.jgit.lib.ObjectChecker.ErrorType.ZERO_PADDED_FILEMODE; import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertSame; import static org.junit.Assert.fail; import java.io.UnsupportedEncodingException; @@ -67,15 +84,10 @@ public class ObjectCheckerTest { @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); - } + String msg = MessageFormat.format( + JGitText.get().corruptObjectInvalidType2, + valueOf(OBJ_BAD)); + assertCorrupt(msg, OBJ_BAD, new byte[0]); } @Test @@ -84,13 +96,13 @@ public class ObjectCheckerTest { 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]); + checker.check(OBJ_BLOB, new byte[0]); + checker.check(OBJ_BLOB, new byte[1]); } @Test public void testValidCommitNoParent() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); b.append("tree "); b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189"); @@ -99,14 +111,14 @@ public class ObjectCheckerTest { 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()); + byte[] data = encodeASCII(b.toString()); checker.checkCommit(data); - checker.check(Constants.OBJ_COMMIT, data); + checker.check(OBJ_COMMIT, data); } @Test public void testValidCommitBlankAuthor() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); b.append("tree "); b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189"); @@ -115,9 +127,9 @@ public class ObjectCheckerTest { b.append("author <> 0 +0000\n"); b.append("committer <> 0 +0000\n"); - final byte[] data = Constants.encodeASCII(b.toString()); + byte[] data = encodeASCII(b.toString()); checker.checkCommit(data); - checker.check(Constants.OBJ_COMMIT, data); + checker.check(OBJ_COMMIT, data); } @Test @@ -127,15 +139,13 @@ public class ObjectCheckerTest { b.append("author b <b@c> <b@c> 0 +0000\n"); b.append("committer <> 0 +0000\n"); - byte[] data = Constants.encodeASCII(b.toString()); - try { - checker.checkCommit(data); - fail("Did not catch corrupt object"); - } catch (CorruptObjectException e) { - assertEquals("invalid author", e.getMessage()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("bad date", OBJ_COMMIT, data); checker.setAllowInvalidPersonIdent(true); checker.checkCommit(data); + + checker.setAllowInvalidPersonIdent(false); + assertSkipListAccepts(OBJ_COMMIT, data); } @Test @@ -145,20 +155,18 @@ public class ObjectCheckerTest { b.append("author <> 0 +0000\n"); b.append("committer b <b@c> <b@c> 0 +0000\n"); - byte[] data = Constants.encodeASCII(b.toString()); - try { - checker.checkCommit(data); - fail("Did not catch corrupt object"); - } catch (CorruptObjectException e) { - assertEquals("invalid committer", e.getMessage()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("bad date", OBJ_COMMIT, data); checker.setAllowInvalidPersonIdent(true); checker.checkCommit(data); + + checker.setAllowInvalidPersonIdent(false); + assertSkipListAccepts(OBJ_COMMIT, data); } @Test public void testValidCommit1Parent() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); b.append("tree "); b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189"); @@ -171,14 +179,14 @@ public class ObjectCheckerTest { 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()); + byte[] data = encodeASCII(b.toString()); checker.checkCommit(data); - checker.check(Constants.OBJ_COMMIT, data); + checker.check(OBJ_COMMIT, data); } @Test public void testValidCommit2Parent() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); b.append("tree "); b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189"); @@ -195,14 +203,14 @@ public class ObjectCheckerTest { 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()); + byte[] data = encodeASCII(b.toString()); checker.checkCommit(data); - checker.check(Constants.OBJ_COMMIT, data); + checker.check(OBJ_COMMIT, data); } @Test public void testValidCommit128Parent() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); b.append("tree "); b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189"); @@ -217,15 +225,15 @@ public class ObjectCheckerTest { 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()); + byte[] data = encodeASCII(b.toString()); checker.checkCommit(data); - checker.check(Constants.OBJ_COMMIT, data); + checker.check(OBJ_COMMIT, data); } @Test public void testValidCommitNormalTime() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); - final String when = "1222757360 -0730"; + StringBuilder b = new StringBuilder(); + String when = "1222757360 -0730"; b.append("tree "); b.append("be9bfa841874ccc9f2ef7c48d0c76226f89b7189"); @@ -234,843 +242,539 @@ public class ObjectCheckerTest { 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()); + byte[] data = encodeASCII(b.toString()); checker.checkCommit(data); - checker.check(Constants.OBJ_COMMIT, data); + checker.check(OBJ_COMMIT, data); } @Test public void testInvalidCommitNoTree1() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("no tree header", OBJ_COMMIT, b); } @Test public void testInvalidCommitNoTree2() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("no tree header", OBJ_COMMIT, b); } @Test public void testInvalidCommitNoTree3() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("no tree header", OBJ_COMMIT, b); } @Test public void testInvalidCommitNoTree4() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("no tree header", OBJ_COMMIT, b); } @Test public void testInvalidCommitInvalidTree1() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("invalid tree", OBJ_COMMIT, b); } @Test public void testInvalidCommitInvalidTree2() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("invalid tree", OBJ_COMMIT, b); } @Test public void testInvalidCommitInvalidTree3() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("invalid tree", OBJ_COMMIT, data); } @Test public void testInvalidCommitInvalidTree4() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("invalid tree", OBJ_COMMIT, b); } @Test public void testInvalidCommitInvalidParent1() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("invalid parent", OBJ_COMMIT, b); } @Test public void testInvalidCommitInvalidParent2() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("invalid parent", OBJ_COMMIT, b); } @Test public void testInvalidCommitInvalidParent3() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("invalid parent", OBJ_COMMIT, b); } @Test public void testInvalidCommitInvalidParent4() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("invalid parent", OBJ_COMMIT, b); } @Test public void testInvalidCommitInvalidParent5() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + byte[] data = encodeASCII(b.toString()); + // Yes, really, we complain about author not being + // found as the invalid parent line wasn't consumed. + assertCorrupt("no author", OBJ_COMMIT, data); } @Test - public void testInvalidCommitNoAuthor() { - final StringBuilder b = new StringBuilder(); - + public void testInvalidCommitNoAuthor() throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("no author", OBJ_COMMIT, data); + assertSkipListAccepts(OBJ_COMMIT, data); } @Test - public void testInvalidCommitNoCommitter1() { - final StringBuilder b = new StringBuilder(); - + public void testInvalidCommitNoCommitter1() throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("no committer", OBJ_COMMIT, data); + assertSkipListAccepts(OBJ_COMMIT, data); } @Test - public void testInvalidCommitNoCommitter2() { - final StringBuilder b = new StringBuilder(); - + public void testInvalidCommitNoCommitter2() throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("no committer", OBJ_COMMIT, data); + assertSkipListAccepts(OBJ_COMMIT, data); } @Test - public void testInvalidCommitInvalidAuthor1() { - final StringBuilder b = new StringBuilder(); - + public void testInvalidCommitInvalidAuthor1() + throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("bad email", OBJ_COMMIT, data); + assertSkipListAccepts(OBJ_COMMIT, data); } @Test - public void testInvalidCommitInvalidAuthor2() { - final StringBuilder b = new StringBuilder(); - + public void testInvalidCommitInvalidAuthor2() + throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("missing email", OBJ_COMMIT, data); + assertSkipListAccepts(OBJ_COMMIT, data); } @Test - public void testInvalidCommitInvalidAuthor3() { - final StringBuilder b = new StringBuilder(); - + public void testInvalidCommitInvalidAuthor3() + throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("missing email", OBJ_COMMIT, data); + assertSkipListAccepts(OBJ_COMMIT, data); } @Test - public void testInvalidCommitInvalidAuthor4() { - final StringBuilder b = new StringBuilder(); - + public void testInvalidCommitInvalidAuthor4() + throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("bad date", OBJ_COMMIT, data); + assertSkipListAccepts(OBJ_COMMIT, data); } @Test - public void testInvalidCommitInvalidAuthor5() { - final StringBuilder b = new StringBuilder(); - + public void testInvalidCommitInvalidAuthor5() + throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("bad date", OBJ_COMMIT, data); + assertSkipListAccepts(OBJ_COMMIT, data); } @Test - public void testInvalidCommitInvalidAuthor6() { - final StringBuilder b = new StringBuilder(); - + public void testInvalidCommitInvalidAuthor6() + throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("bad date", OBJ_COMMIT, data); + assertSkipListAccepts(OBJ_COMMIT, data); } @Test - public void testInvalidCommitInvalidAuthor7() { - final StringBuilder b = new StringBuilder(); - + public void testInvalidCommitInvalidAuthor7() + throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("bad time zone", OBJ_COMMIT, data); + assertSkipListAccepts(OBJ_COMMIT, data); } @Test - public void testInvalidCommitInvalidCommitter() { - final StringBuilder b = new StringBuilder(); - + public void testInvalidCommitInvalidCommitter() + throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("bad email", OBJ_COMMIT, data); + assertSkipListAccepts(OBJ_COMMIT, data); } @Test public void testValidTag() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); - + 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()); + byte[] data = encodeASCII(b.toString()); checker.checkTag(data); - checker.check(Constants.OBJ_TAG, data); + checker.check(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()); - } + assertCorrupt("no object header", OBJ_TAG, new byte[0]); } @Test public void testInvalidTagNoObject2() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("no object header", OBJ_TAG, b); } @Test public void testInvalidTagNoObject3() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("no object header", OBJ_TAG, b); } @Test public void testInvalidTagNoObject4() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("invalid object", OBJ_TAG, b); } @Test public void testInvalidTagNoObject5() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("invalid object", OBJ_TAG, b); } @Test public void testInvalidTagNoObject6() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("invalid object", OBJ_TAG, b); } @Test public void testInvalidTagNoType1() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("no type header", OBJ_TAG, b); } @Test public void testInvalidTagNoType2() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("no type header", OBJ_TAG, b); } @Test public void testInvalidTagNoType3() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("no type header", OBJ_TAG, b); } @Test public void testInvalidTagNoType4() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("no tag header", OBJ_TAG, b); } @Test public void testInvalidTagNoTagHeader1() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("no tag header", OBJ_TAG, b); } @Test public void testInvalidTagNoTagHeader2() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("no tag header", OBJ_TAG, b); } @Test public void testInvalidTagNoTagHeader3() { - final StringBuilder b = new StringBuilder(); - + 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()); - } + assertCorrupt("no tag header", OBJ_TAG, b); } @Test public void testValidTagHasNoTaggerHeader() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); - + 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())); + checker.checkTag(encodeASCII(b.toString())); } @Test public void testInvalidTagInvalidTaggerHeader1() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); - + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("missing email", OBJ_TAG, data); checker.setAllowInvalidPersonIdent(true); checker.checkTag(data); + + checker.setAllowInvalidPersonIdent(false); + assertSkipListAccepts(OBJ_TAG, data); } @Test - public void testInvalidTagInvalidTaggerHeader3() { - final StringBuilder b = new StringBuilder(); - + public void testInvalidTagInvalidTaggerHeader3() + throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("bad email", OBJ_TAG, data); + assertSkipListAccepts(OBJ_TAG, data); } @Test public void testValidEmptyTree() throws CorruptObjectException { checker.checkTree(new byte[0]); - checker.check(Constants.OBJ_TREE, new byte[0]); + checker.check(OBJ_TREE, new byte[0]); } @Test public void testValidTree1() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); entry(b, "100644 regular-file"); - final byte[] data = Constants.encodeASCII(b.toString()); - checker.checkTree(data); + checker.checkTree(encodeASCII(b.toString())); } @Test public void testValidTree2() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); entry(b, "100755 executable"); - final byte[] data = Constants.encodeASCII(b.toString()); - checker.checkTree(data); + checker.checkTree(encodeASCII(b.toString())); } @Test public void testValidTree3() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); entry(b, "40000 tree"); - final byte[] data = Constants.encodeASCII(b.toString()); - checker.checkTree(data); + checker.checkTree(encodeASCII(b.toString())); } @Test public void testValidTree4() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); entry(b, "120000 symlink"); - final byte[] data = Constants.encodeASCII(b.toString()); - checker.checkTree(data); + checker.checkTree(encodeASCII(b.toString())); } @Test public void testValidTree5() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); entry(b, "160000 git link"); - final byte[] data = Constants.encodeASCII(b.toString()); - checker.checkTree(data); + checker.checkTree(encodeASCII(b.toString())); } @Test public void testValidTree6() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); entry(b, "100644 .a"); - final byte[] data = Constants.encodeASCII(b.toString()); + checker.checkTree(encodeASCII(b.toString())); + } + + @Test + public void testNullSha1InTreeEntry() throws CorruptObjectException { + byte[] data = concat( + encodeASCII("100644 A"), new byte[] { '\0' }, + new byte[OBJECT_ID_LENGTH]); + assertCorrupt("entry points to null SHA-1", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(NULL_SHA1, true); checker.checkTree(data); } @@ -1084,357 +788,326 @@ public class ObjectCheckerTest { @Test public void testValidTreeSorting1() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); entry(b, "100644 fooaaa"); entry(b, "100755 foobar"); - final byte[] data = Constants.encodeASCII(b.toString()); - checker.checkTree(data); + checker.checkTree(encodeASCII(b.toString())); } @Test public void testValidTreeSorting2() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); entry(b, "100755 fooaaa"); entry(b, "100644 foobar"); - final byte[] data = Constants.encodeASCII(b.toString()); - checker.checkTree(data); + checker.checkTree(encodeASCII(b.toString())); } @Test public void testValidTreeSorting3() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); entry(b, "40000 a"); entry(b, "100644 b"); - final byte[] data = Constants.encodeASCII(b.toString()); - checker.checkTree(data); + checker.checkTree(encodeASCII(b.toString())); } @Test public void testValidTreeSorting4() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); entry(b, "100644 a"); entry(b, "40000 b"); - final byte[] data = Constants.encodeASCII(b.toString()); - checker.checkTree(data); + checker.checkTree(encodeASCII(b.toString())); } @Test public void testValidTreeSorting5() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + 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); + checker.checkTree(encodeASCII(b.toString())); } @Test public void testValidTreeSorting6() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); entry(b, "40000 a"); entry(b, "100644 apple"); - final byte[] data = Constants.encodeASCII(b.toString()); - checker.checkTree(data); + checker.checkTree(encodeASCII(b.toString())); } @Test public void testValidTreeSorting7() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + StringBuilder b = new StringBuilder(); entry(b, "40000 an orang"); entry(b, "40000 an orange"); - final byte[] data = Constants.encodeASCII(b.toString()); - checker.checkTree(data); + checker.checkTree(encodeASCII(b.toString())); } @Test public void testValidTreeSorting8() throws CorruptObjectException { - final StringBuilder b = new StringBuilder(); + 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); + checker.checkTree(encodeASCII(b.toString())); } @Test public void testAcceptTreeModeWithZero() throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "040000 a"); + byte[] data = encodeASCII(b.toString()); checker.setAllowLeadingZeroFileMode(true); - checker.checkTree(Constants.encodeASCII(b.toString())); + checker.checkTree(data); + + checker.setAllowLeadingZeroFileMode(false); + assertSkipListAccepts(OBJ_TREE, data); + + checker.setIgnore(ZERO_PADDED_FILEMODE, true); + checker.checkTree(data); } @Test public void testInvalidTreeModeStartsWithZero1() { - final StringBuilder b = new StringBuilder(); + 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()); - } + assertCorrupt("mode starts with '0'", OBJ_TREE, b); } @Test public void testInvalidTreeModeStartsWithZero2() { - final StringBuilder b = new StringBuilder(); + 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()); - } + assertCorrupt("mode starts with '0'", OBJ_TREE, b); } @Test public void testInvalidTreeModeStartsWithZero3() { - final StringBuilder b = new StringBuilder(); + 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()); - } + assertCorrupt("mode starts with '0'", OBJ_TREE, b); } @Test public void testInvalidTreeModeNotOctal1() { - final StringBuilder b = new StringBuilder(); + 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()); - } + assertCorrupt("invalid mode character", OBJ_TREE, b); } @Test public void testInvalidTreeModeNotOctal2() { - final StringBuilder b = new StringBuilder(); + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("invalid mode character", OBJ_TREE, data); + assertSkipListRejects("invalid mode character", OBJ_TREE, data); } @Test public void testInvalidTreeModeNotSupportedMode1() { - final StringBuilder b = new StringBuilder(); + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("invalid mode 1", OBJ_TREE, data); + assertSkipListRejects("invalid mode 1", OBJ_TREE, data); } @Test public void testInvalidTreeModeNotSupportedMode2() { - final StringBuilder b = new StringBuilder(); + 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()); - } + assertCorrupt("invalid mode " + 0170000, OBJ_TREE, b); } @Test public void testInvalidTreeModeMissingName() { - final StringBuilder b = new StringBuilder(); + 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()); - } + assertCorrupt("truncated in mode", OBJ_TREE, b); } @Test - public void testInvalidTreeNameContainsSlash() { - final StringBuilder b = new StringBuilder(); + public void testInvalidTreeNameContainsSlash() + throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("name contains '/'", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(FULL_PATHNAME, true); + checker.checkTree(data); } @Test - public void testInvalidTreeNameIsEmpty() { - final StringBuilder b = new StringBuilder(); + public void testInvalidTreeNameIsEmpty() throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("zero length name", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(EMPTY_NAME, true); + checker.checkTree(data); } @Test - public void testInvalidTreeNameIsDot() { - final StringBuilder b = new StringBuilder(); + public void testInvalidTreeNameIsDot() throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("invalid name '.'", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(HAS_DOT, true); + checker.checkTree(data); } @Test - public void testInvalidTreeNameIsDotDot() { - final StringBuilder b = new StringBuilder(); + public void testInvalidTreeNameIsDotDot() throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("invalid name '..'", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(HAS_DOTDOT, true); + checker.checkTree(data); } @Test - public void testInvalidTreeNameIsGit() { + public void testInvalidTreeNameIsGit() throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 .git"); - byte[] data = Constants.encodeASCII(b.toString()); - try { - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); - } catch (CorruptObjectException e) { - assertEquals("invalid name '.git'", e.getMessage()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("invalid name '.git'", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(HAS_DOTGIT, true); + checker.checkTree(data); } @Test - public void testInvalidTreeNameIsMixedCaseGit() { + public void testInvalidTreeNameIsMixedCaseGit() + throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 .GiT"); - byte[] data = Constants.encodeASCII(b.toString()); - try { - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); - } catch (CorruptObjectException e) { - assertEquals("invalid name '.GiT'", e.getMessage()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("invalid name '.GiT'", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(HAS_DOTGIT, true); + checker.checkTree(data); } @Test - public void testInvalidTreeNameIsMacHFSGit() { + public void testInvalidTreeNameIsMacHFSGit() throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 .gi\u200Ct"); - byte[] data = Constants.encode(b.toString()); - try { - checker.setSafeForMacOS(true); - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); - } catch (CorruptObjectException e) { - assertEquals( - "invalid name '.gi\u200Ct' contains ignorable Unicode characters", - e.getMessage()); - } + byte[] data = encode(b.toString()); + + // Fine on POSIX. + checker.checkTree(data); + + // Rejected on Mac OS. + checker.setSafeForMacOS(true); + assertCorrupt( + "invalid name '.gi\u200Ct' contains ignorable Unicode characters", + OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(HAS_DOTGIT, true); + checker.checkTree(data); } @Test - public void testInvalidTreeNameIsMacHFSGit2() { + public void testInvalidTreeNameIsMacHFSGit2() + throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 \u206B.git"); - byte[] data = Constants.encode(b.toString()); - try { - checker.setSafeForMacOS(true); - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); - } catch (CorruptObjectException e) { - assertEquals( - "invalid name '\u206B.git' contains ignorable Unicode characters", - e.getMessage()); - } + byte[] data = encode(b.toString()); + + // Fine on POSIX. + checker.checkTree(data); + + // Rejected on Mac OS. + checker.setSafeForMacOS(true); + assertCorrupt( + "invalid name '\u206B.git' contains ignorable Unicode characters", + OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(HAS_DOTGIT, true); + checker.checkTree(data); } @Test - public void testInvalidTreeNameIsMacHFSGit3() { + public void testInvalidTreeNameIsMacHFSGit3() + throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 .git\uFEFF"); - byte[] data = Constants.encode(b.toString()); - try { - checker.setSafeForMacOS(true); - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); - } catch (CorruptObjectException e) { - assertEquals( - "invalid name '.git\uFEFF' contains ignorable Unicode characters", - e.getMessage()); - } + byte[] data = encode(b.toString()); + + // Fine on POSIX. + checker.checkTree(data); + + // Rejected on Mac OS. + checker.setSafeForMacOS(true); + assertCorrupt( + "invalid name '.git\uFEFF' contains ignorable Unicode characters", + OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(HAS_DOTGIT, true); + checker.checkTree(data); } - private static byte[] concat(byte[] b1, byte[] b2) { - byte[] data = new byte[b1.length + b2.length]; - System.arraycopy(b1, 0, data, 0, b1.length); - System.arraycopy(b2, 0, data, b1.length, b2.length); + private static byte[] concat(byte[]... b) { + int n = 0; + for (byte[] a : b) { + n += a.length; + } + + byte[] data = new byte[n]; + n = 0; + for (byte[] a : b) { + System.arraycopy(a, 0, data, n, a.length); + n += a.length; + } return data; } @Test - public void testInvalidTreeNameIsMacHFSGitCorruptUTF8AtEnd() { - byte[] data = concat(Constants.encode("100644 .git"), + public void testInvalidTreeNameIsMacHFSGitCorruptUTF8AtEnd() + throws CorruptObjectException { + byte[] data = concat(encode("100644 .git"), new byte[] { (byte) 0xef }); StringBuilder b = new StringBuilder(); entry(b, ""); - data = concat(data, Constants.encode(b.toString())); - try { - checker.setSafeForMacOS(true); - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); - } catch (CorruptObjectException e) { - assertEquals( - "invalid name contains byte sequence '0xef' which is not a valid UTF-8 character", - e.getMessage()); - } + data = concat(data, encode(b.toString())); + + // Fine on POSIX. + checker.checkTree(data); + + // Rejected on Mac OS. + checker.setSafeForMacOS(true); + assertCorrupt( + "invalid name contains byte sequence '0xef' which is not a valid UTF-8 character", + OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); } @Test - public void testInvalidTreeNameIsMacHFSGitCorruptUTF8AtEnd2() { - byte[] data = concat(Constants.encode("100644 .git"), new byte[] { + public void testInvalidTreeNameIsMacHFSGitCorruptUTF8AtEnd2() + throws CorruptObjectException { + byte[] data = concat(encode("100644 .git"), + new byte[] { (byte) 0xe2, (byte) 0xab }); StringBuilder b = new StringBuilder(); entry(b, ""); - data = concat(data, Constants.encode(b.toString())); - try { - checker.setSafeForMacOS(true); - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); - } catch (CorruptObjectException e) { - assertEquals( - "invalid name contains byte sequence '0xe2ab' which is not a valid UTF-8 character", - e.getMessage()); - } + data = concat(data, encode(b.toString())); + + // Fine on POSIX. + checker.checkTree(data); + + // Rejected on Mac OS. + checker.setSafeForMacOS(true); + assertCorrupt( + "invalid name contains byte sequence '0xe2ab' which is not a valid UTF-8 character", + OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); } @Test @@ -1442,7 +1115,7 @@ public class ObjectCheckerTest { throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 .git\u200Cx"); - byte[] data = Constants.encode(b.toString()); + byte[] data = encode(b.toString()); checker.setSafeForMacOS(true); checker.checkTree(data); } @@ -1452,7 +1125,7 @@ public class ObjectCheckerTest { throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 .kit\u200C"); - byte[] data = Constants.encode(b.toString()); + byte[] data = encode(b.toString()); checker.setSafeForMacOS(true); checker.checkTree(data); } @@ -1462,21 +1135,19 @@ public class ObjectCheckerTest { throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 .git\u200C"); - byte[] data = Constants.encode(b.toString()); + byte[] data = encode(b.toString()); checker.checkTree(data); } @Test - public void testInvalidTreeNameIsDotGitDot() { + public void testInvalidTreeNameIsDotGitDot() throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 .git."); - byte[] data = Constants.encodeASCII(b.toString()); - try { - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); - } catch (CorruptObjectException e) { - assertEquals("invalid name '.git.'", e.getMessage()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("invalid name '.git.'", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(HAS_DOTGIT, true); + checker.checkTree(data); } @Test @@ -1484,20 +1155,19 @@ public class ObjectCheckerTest { throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 .git.."); - checker.checkTree(Constants.encodeASCII(b.toString())); + checker.checkTree(encodeASCII(b.toString())); } @Test - public void testInvalidTreeNameIsDotGitSpace() { + public void testInvalidTreeNameIsDotGitSpace() + throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 .git "); - byte[] data = Constants.encodeASCII(b.toString()); - try { - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); - } catch (CorruptObjectException e) { - assertEquals("invalid name '.git '", e.getMessage()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("invalid name '.git '", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(HAS_DOTGIT, true); + checker.checkTree(data); } @Test @@ -1505,7 +1175,7 @@ public class ObjectCheckerTest { throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 .gitfoobar"); - byte[] data = Constants.encodeASCII(b.toString()); + byte[] data = encodeASCII(b.toString()); checker.checkTree(data); } @@ -1514,7 +1184,7 @@ public class ObjectCheckerTest { throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 .gitfoo bar"); - byte[] data = Constants.encodeASCII(b.toString()); + byte[] data = encodeASCII(b.toString()); checker.checkTree(data); } @@ -1523,7 +1193,7 @@ public class ObjectCheckerTest { throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 .gitfoobar."); - byte[] data = Constants.encodeASCII(b.toString()); + byte[] data = encodeASCII(b.toString()); checker.checkTree(data); } @@ -1532,251 +1202,236 @@ public class ObjectCheckerTest { throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 .gitfoobar.."); - byte[] data = Constants.encodeASCII(b.toString()); + byte[] data = encodeASCII(b.toString()); checker.checkTree(data); } @Test - public void testInvalidTreeNameIsDotGitDotSpace() { + public void testInvalidTreeNameIsDotGitDotSpace() + throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 .git. "); - byte[] data = Constants.encodeASCII(b.toString()); - try { - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); - } catch (CorruptObjectException e) { - assertEquals("invalid name '.git. '", e.getMessage()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("invalid name '.git. '", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(HAS_DOTGIT, true); + checker.checkTree(data); } @Test - public void testInvalidTreeNameIsDotGitSpaceDot() { + public void testInvalidTreeNameIsDotGitSpaceDot() + throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 .git . "); - byte[] data = Constants.encodeASCII(b.toString()); - try { - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); - } catch (CorruptObjectException e) { - assertEquals("invalid name '.git . '", e.getMessage()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("invalid name '.git . '", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(HAS_DOTGIT, true); + checker.checkTree(data); } @Test - public void testInvalidTreeNameIsGITTilde1() { + public void testInvalidTreeNameIsGITTilde1() throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 GIT~1"); - byte[] data = Constants.encodeASCII(b.toString()); - try { - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); - } catch (CorruptObjectException e) { - assertEquals("invalid name 'GIT~1'", e.getMessage()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("invalid name 'GIT~1'", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(HAS_DOTGIT, true); + checker.checkTree(data); } @Test - public void testInvalidTreeNameIsGiTTilde1() { + public void testInvalidTreeNameIsGiTTilde1() throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 GiT~1"); - byte[] data = Constants.encodeASCII(b.toString()); - try { - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); - } catch (CorruptObjectException e) { - assertEquals("invalid name 'GiT~1'", e.getMessage()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("invalid name 'GiT~1'", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(HAS_DOTGIT, true); + checker.checkTree(data); } @Test public void testValidTreeNameIsGitTilde11() throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 GIT~11"); - byte[] data = Constants.encodeASCII(b.toString()); + byte[] data = encodeASCII(b.toString()); checker.checkTree(data); } @Test public void testInvalidTreeTruncatedInName() { - final StringBuilder b = new StringBuilder(); + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("truncated in name", OBJ_TREE, data); + assertSkipListRejects("truncated in name", OBJ_TREE, data); } @Test public void testInvalidTreeTruncatedInObjectId() { - final StringBuilder b = new StringBuilder(); + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("truncated in object id", OBJ_TREE, data); + assertSkipListRejects("truncated in object id", OBJ_TREE, data); } @Test - public void testInvalidTreeBadSorting1() { - final StringBuilder b = new StringBuilder(); + public void testInvalidTreeBadSorting1() throws CorruptObjectException { + StringBuilder b = new StringBuilder(); entry(b, "100644 foobar"); entry(b, "100644 fooaaa"); - final byte[] data = Constants.encodeASCII(b.toString()); + byte[] data = encodeASCII(b.toString()); + + assertCorrupt("incorrectly sorted", OBJ_TREE, data); + + ObjectId id = idFor(OBJ_TREE, data); try { - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); + checker.check(id, OBJ_TREE, data); + fail("Did not throw CorruptObjectException"); } catch (CorruptObjectException e) { - assertEquals("incorrectly sorted", e.getMessage()); + assertSame(TREE_NOT_SORTED, e.getErrorType()); + assertEquals("treeNotSorted: object " + id.name() + + ": incorrectly sorted", e.getMessage()); } + + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(TREE_NOT_SORTED, true); + checker.checkTree(data); } @Test - public void testInvalidTreeBadSorting2() { - final StringBuilder b = new StringBuilder(); + public void testInvalidTreeBadSorting2() throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("incorrectly sorted", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(TREE_NOT_SORTED, true); + checker.checkTree(data); } @Test - public void testInvalidTreeBadSorting3() { - final StringBuilder b = new StringBuilder(); + public void testInvalidTreeBadSorting3() throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("incorrectly sorted", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(TREE_NOT_SORTED, true); + checker.checkTree(data); } @Test - public void testInvalidTreeDuplicateNames1() { - final StringBuilder b = new StringBuilder(); + public void testInvalidTreeDuplicateNames1_File() + throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("duplicate entry names", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(DUPLICATE_ENTRIES, true); + checker.checkTree(data); + } + + @Test + public void testInvalidTreeDuplicateNames1_Tree() + throws CorruptObjectException { + StringBuilder b = new StringBuilder(); + entry(b, "40000 a"); + entry(b, "40000 a"); + byte[] data = encodeASCII(b.toString()); + assertCorrupt("duplicate entry names", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(DUPLICATE_ENTRIES, true); + checker.checkTree(data); } @Test - public void testInvalidTreeDuplicateNames2() { - final StringBuilder b = new StringBuilder(); + public void testInvalidTreeDuplicateNames2() throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("duplicate entry names", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(DUPLICATE_ENTRIES, true); + checker.checkTree(data); } @Test - public void testInvalidTreeDuplicateNames3() { - final StringBuilder b = new StringBuilder(); + public void testInvalidTreeDuplicateNames3() throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("duplicate entry names", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(DUPLICATE_ENTRIES, true); + checker.checkTree(data); } @Test - public void testInvalidTreeDuplicateNames4() { - final StringBuilder b = new StringBuilder(); + public void testInvalidTreeDuplicateNames4() throws CorruptObjectException { + 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()); - } + byte[] data = encodeASCII(b.toString()); + assertCorrupt("duplicate entry names", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(DUPLICATE_ENTRIES, true); + checker.checkTree(data); } @Test public void testInvalidTreeDuplicateNames5() - throws UnsupportedEncodingException { + throws UnsupportedEncodingException, CorruptObjectException { StringBuilder b = new StringBuilder(); - entry(b, "100644 a"); entry(b, "100644 A"); + entry(b, "100644 a"); byte[] data = b.toString().getBytes("UTF-8"); - try { - checker.setSafeForWindows(true); - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); - } catch (CorruptObjectException e) { - assertEquals("duplicate entry names", e.getMessage()); - } + checker.setSafeForWindows(true); + assertCorrupt("duplicate entry names", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(DUPLICATE_ENTRIES, true); + checker.checkTree(data); } @Test public void testInvalidTreeDuplicateNames6() - throws UnsupportedEncodingException { + throws UnsupportedEncodingException, CorruptObjectException { StringBuilder b = new StringBuilder(); - entry(b, "100644 a"); entry(b, "100644 A"); + entry(b, "100644 a"); byte[] data = b.toString().getBytes("UTF-8"); - try { - checker.setSafeForMacOS(true); - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); - } catch (CorruptObjectException e) { - assertEquals("duplicate entry names", e.getMessage()); - } + checker.setSafeForMacOS(true); + assertCorrupt("duplicate entry names", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(DUPLICATE_ENTRIES, true); + checker.checkTree(data); } @Test public void testInvalidTreeDuplicateNames7() - throws UnsupportedEncodingException { - try { - Class.forName("java.text.Normalizer"); - } catch (ClassNotFoundException e) { - // Ignore this test on Java 5 platform. - return; - } - + throws UnsupportedEncodingException, CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 \u0065\u0301"); entry(b, "100644 \u00e9"); byte[] data = b.toString().getBytes("UTF-8"); - try { - checker.setSafeForMacOS(true); - checker.checkTree(data); - fail("incorrectly accepted an invalid tree"); - } catch (CorruptObjectException e) { - assertEquals("duplicate entry names", e.getMessage()); - } + checker.setSafeForMacOS(true); + assertCorrupt("duplicate entry names", OBJ_TREE, data); + assertSkipListAccepts(OBJ_TREE, data); + checker.setIgnore(DUPLICATE_ENTRIES, true); + checker.checkTree(data); } @Test @@ -1791,7 +1446,7 @@ public class ObjectCheckerTest { @Test public void testRejectNulInPathSegment() { try { - checker.checkPathSegment(Constants.encodeASCII("a\u0000b"), 0, 3); + checker.checkPathSegment(encodeASCII("a\u0000b"), 0, 3); fail("incorrectly accepted NUL in middle of name"); } catch (CorruptObjectException e) { assertEquals("name contains byte 0x00", e.getMessage()); @@ -1893,13 +1548,65 @@ public class ObjectCheckerTest { private void checkOneName(String name) throws CorruptObjectException { StringBuilder b = new StringBuilder(); entry(b, "100644 " + name); - checker.checkTree(Constants.encodeASCII(b.toString())); + checker.checkTree(encodeASCII(b.toString())); } - private static void entry(final StringBuilder b, final String modeName) { + private static void entry(StringBuilder b, final String modeName) { b.append(modeName); b.append('\0'); - for (int i = 0; i < Constants.OBJECT_ID_LENGTH; i++) + for (int i = 0; i < OBJECT_ID_LENGTH; i++) b.append((char) i); } + + private void assertCorrupt(String msg, int type, StringBuilder b) { + assertCorrupt(msg, type, encodeASCII(b.toString())); + } + + private void assertCorrupt(String msg, int type, byte[] data) { + try { + checker.check(type, data); + fail("Did not throw CorruptObjectException"); + } catch (CorruptObjectException e) { + assertEquals(msg, e.getMessage()); + } + } + + private void assertSkipListAccepts(int type, byte[] data) + throws CorruptObjectException { + ObjectId id = idFor(type, data); + checker.setSkipList(set(id)); + checker.check(id, type, data); + checker.setSkipList(null); + } + + private void assertSkipListRejects(String msg, int type, byte[] data) { + ObjectId id = idFor(type, data); + checker.setSkipList(set(id)); + try { + checker.check(id, type, data); + fail("Did not throw CorruptObjectException"); + } catch (CorruptObjectException e) { + assertEquals(msg, e.getMessage()); + } + checker.setSkipList(null); + } + + private static ObjectIdSet set(final ObjectId... ids) { + return new ObjectIdSet() { + @Override + public boolean contains(AnyObjectId objectId) { + for (ObjectId id : ids) { + if (id.equals(objectId)) { + return true; + } + } + return false; + } + }; + } + + @SuppressWarnings("resource") + private static ObjectId idFor(int type, byte[] raw) { + return new ObjectInserter.Formatter().idFor(type, raw); + } } |