diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/ResetCommandTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/ResetCommandTest.java index a67f2b912..66f25e8e5 100644 --- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/ResetCommandTest.java +++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/ResetCommandTest.java @@ -65,6 +65,7 @@ import org.eclipse.jgit.junit.RepositoryTestCase; import org.eclipse.jgit.lib.Constants; import org.eclipse.jgit.lib.FileMode; import org.eclipse.jgit.lib.ObjectId; +import org.eclipse.jgit.lib.Ref; import org.eclipse.jgit.revwalk.RevCommit; import org.eclipse.jgit.revwalk.RevWalk; import org.eclipse.jgit.treewalk.TreeWalk; @@ -139,8 +140,8 @@ public class ResetCommandTest extends RepositoryTestCase { AmbiguousObjectException, IOException, GitAPIException { setupRepository(); ObjectId prevHead = db.resolve(Constants.HEAD); - git.reset().setMode(ResetType.HARD).setRef(initialCommit.getName()) - .call(); + assertSameAsHead(git.reset().setMode(ResetType.HARD) + .setRef(initialCommit.getName()).call()); // check if HEAD points to initial commit now ObjectId head = db.resolve(Constants.HEAD); assertEquals(initialCommit, head); @@ -176,8 +177,8 @@ public class ResetCommandTest extends RepositoryTestCase { AmbiguousObjectException, IOException, GitAPIException { setupRepository(); ObjectId prevHead = db.resolve(Constants.HEAD); - git.reset().setMode(ResetType.SOFT).setRef(initialCommit.getName()) - .call(); + assertSameAsHead(git.reset().setMode(ResetType.SOFT) + .setRef(initialCommit.getName()).call()); // check if HEAD points to initial commit now ObjectId head = db.resolve(Constants.HEAD); assertEquals(initialCommit, head); @@ -197,8 +198,8 @@ public class ResetCommandTest extends RepositoryTestCase { AmbiguousObjectException, IOException, GitAPIException { setupRepository(); ObjectId prevHead = db.resolve(Constants.HEAD); - git.reset().setMode(ResetType.MIXED).setRef(initialCommit.getName()) - .call(); + assertSameAsHead(git.reset().setMode(ResetType.MIXED) + .setRef(initialCommit.getName()).call()); // check if HEAD points to initial commit now ObjectId head = db.resolve(Constants.HEAD); assertEquals(initialCommit, head); @@ -241,7 +242,8 @@ public class ResetCommandTest extends RepositoryTestCase { assertTrue(bEntry.getLength() > 0); assertTrue(bEntry.getLastModified() > 0); - git.reset().setMode(ResetType.MIXED).setRef(commit2.getName()).call(); + assertSameAsHead(git.reset().setMode(ResetType.MIXED) + .setRef(commit2.getName()).call()); cache = db.readDirCache(); @@ -280,7 +282,7 @@ public class ResetCommandTest extends RepositoryTestCase { + "[a.txt, mode:100644, stage:3]", indexState(0)); - git.reset().setMode(ResetType.MIXED).call(); + assertSameAsHead(git.reset().setMode(ResetType.MIXED).call()); assertEquals("[a.txt, mode:100644]" + "[b.txt, mode:100644]", indexState(0)); @@ -298,8 +300,8 @@ public class ResetCommandTest extends RepositoryTestCase { // 'a.txt' has already been modified in setupRepository // 'notAddedToIndex.txt' has been added to repository - git.reset().addPath(indexFile.getName()) - .addPath(untrackedFile.getName()).call(); + assertSameAsHead(git.reset().addPath(indexFile.getName()) + .addPath(untrackedFile.getName()).call()); DirCacheEntry postReset = DirCache.read(db.getIndexFile(), db.getFS()) .getEntry(indexFile.getName()); @@ -329,7 +331,7 @@ public class ResetCommandTest extends RepositoryTestCase { git.add().addFilepattern(untrackedFile.getName()).call(); // 'dir/b.txt' has already been modified in setupRepository - git.reset().addPath("dir").call(); + assertSameAsHead(git.reset().addPath("dir").call()); DirCacheEntry postReset = DirCache.read(db.getIndexFile(), db.getFS()) .getEntry("dir/b.txt"); @@ -358,9 +360,9 @@ public class ResetCommandTest extends RepositoryTestCase { // 'a.txt' has already been modified in setupRepository // 'notAddedToIndex.txt' has been added to repository // reset to the inital commit - git.reset().setRef(initialCommit.getName()) - .addPath(indexFile.getName()) - .addPath(untrackedFile.getName()).call(); + assertSameAsHead(git.reset().setRef(initialCommit.getName()) + .addPath(indexFile.getName()).addPath(untrackedFile.getName()) + .call()); // check that HEAD hasn't moved ObjectId head = db.resolve(Constants.HEAD); @@ -397,7 +399,7 @@ public class ResetCommandTest extends RepositoryTestCase { + "[b.txt, mode:100644]", indexState(0)); - git.reset().addPath(file).call(); + assertSameAsHead(git.reset().addPath(file).call()); assertEquals("[a.txt, mode:100644]" + "[b.txt, mode:100644]", indexState(0)); @@ -409,7 +411,7 @@ public class ResetCommandTest extends RepositoryTestCase { writeTrashFile("a.txt", "content"); git.add().addFilepattern("a.txt").call(); // Should assume an empty tree, like in C Git 1.8.2 - git.reset().addPath("a.txt").call(); + assertSameAsHead(git.reset().addPath("a.txt").call()); DirCache cache = db.readDirCache(); DirCacheEntry aEntry = cache.getEntry("a.txt"); @@ -421,7 +423,8 @@ public class ResetCommandTest extends RepositoryTestCase { git = new Git(db); writeTrashFile("a.txt", "content"); git.add().addFilepattern("a.txt").call(); - git.reset().setRef("doesnotexist").addPath("a.txt").call(); + assertSameAsHead( + git.reset().setRef("doesnotexist").addPath("a.txt").call()); } @Test @@ -431,7 +434,7 @@ public class ResetCommandTest extends RepositoryTestCase { git.add().addFilepattern("a.txt").call(); writeTrashFile("a.txt", "modified"); // should use default mode MIXED - git.reset().call(); + assertSameAsHead(git.reset().call()); DirCache cache = db.readDirCache(); DirCacheEntry aEntry = cache.getEntry("a.txt"); @@ -452,7 +455,7 @@ public class ResetCommandTest extends RepositoryTestCase { git.add().addFilepattern(untrackedFile.getName()).call(); - git.reset().setRef(tagName).setMode(HARD).call(); + assertSameAsHead(git.reset().setRef(tagName).setMode(HARD).call()); ObjectId head = db.resolve(Constants.HEAD); assertEquals(secondCommit, head); @@ -486,7 +489,8 @@ public class ResetCommandTest extends RepositoryTestCase { result.getMergeStatus()); assertNotNull(db.readSquashCommitMsg()); - g.reset().setMode(ResetType.HARD).setRef(first.getName()).call(); + assertSameAsHead(g.reset().setMode(ResetType.HARD) + .setRef(first.getName()).call()); assertNull(db.readSquashCommitMsg()); } @@ -497,7 +501,7 @@ public class ResetCommandTest extends RepositoryTestCase { File fileA = writeTrashFile("a.txt", "content"); git.add().addFilepattern("a.txt").call(); // Should assume an empty tree, like in C Git 1.8.2 - git.reset().setMode(ResetType.HARD).call(); + assertSameAsHead(git.reset().setMode(ResetType.HARD).call()); DirCache cache = db.readDirCache(); DirCacheEntry aEntry = cache.getEntry("a.txt"); @@ -558,4 +562,14 @@ public class ResetCommandTest extends RepositoryTestCase { return dc.getEntry(path) != null; } + /** + * Asserts that a certain ref is similar to repos HEAD. + * @param ref + * @throws IOException + */ + private void assertSameAsHead(Ref ref) throws IOException { + Ref headRef = db.getRef(Constants.HEAD); + assertEquals(headRef.getName(), ref.getName()); + assertEquals(headRef.getObjectId(), ref.getObjectId()); + } } diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/api/ResetCommand.java b/org.eclipse.jgit/src/org/eclipse/jgit/api/ResetCommand.java index 8f4bc4f26..4c91e6c17 100644 --- a/org.eclipse.jgit/src/org/eclipse/jgit/api/ResetCommand.java +++ b/org.eclipse.jgit/src/org/eclipse/jgit/api/ResetCommand.java @@ -190,10 +190,8 @@ public class ResetCommand extends GitCommand { ObjectId origHead = ru.getOldObjectId(); if (origHead != null) repo.writeOrigHead(origHead); - result = ru.getRef(); - } else { - result = repo.getRef(Constants.HEAD); } + result = repo.exactRef(Constants.HEAD); if (mode == null) mode = ResetType.MIXED;