public virtual void TestAbbreviateLooseBlob()
{
ObjectId id = test.Blob("test");
NUnit.Framework.Assert.AreEqual(id.Abbreviate(2), reader.Abbreviate(id, 2));
NUnit.Framework.Assert.AreEqual(id.Abbreviate(7), reader.Abbreviate(id, 7));
NUnit.Framework.Assert.AreEqual(id.Abbreviate(8), reader.Abbreviate(id, 8));
NUnit.Framework.Assert.AreEqual(id.Abbreviate(10), reader.Abbreviate(id, 10));
NUnit.Framework.Assert.AreEqual(id.Abbreviate(16), reader.Abbreviate(id, 16));
ICollection <ObjectId> matches = reader.Resolve(reader.Abbreviate(id, 8));
NUnit.Framework.Assert.IsNotNull(matches);
NUnit.Framework.Assert.AreEqual(1, matches.Count);
NUnit.Framework.Assert.AreEqual(id, matches.Iterator().Next());
NUnit.Framework.Assert.AreEqual(id, db.Resolve(reader.Abbreviate(id, 8).Name));
}
public virtual void TestRenameBranchAlsoInPack()
{
ObjectId rb = db.Resolve("refs/heads/b");
ObjectId rb2 = db.Resolve("refs/heads/b~1");
NUnit.Framework.Assert.AreEqual(RefStorage.PACKED, db.GetRef("refs/heads/b").GetStorage
());
RefUpdate updateRef = db.UpdateRef("refs/heads/b");
updateRef.SetNewObjectId(rb2);
updateRef.SetForceUpdate(true);
RefUpdate.Result update = updateRef.Update();
NUnit.Framework.Assert.AreEqual(RefUpdate.Result.FORCED, update, "internal check new ref is loose"
);
NUnit.Framework.Assert.AreEqual(RefStorage.LOOSE, db.GetRef("refs/heads/b").GetStorage
());
WriteReflog(db, rb, "Just a message", "refs/heads/b");
NUnit.Framework.Assert.IsTrue(new FilePath(db.Directory, "logs/refs/heads/b").Exists
(), "log on old branch");
RefRename renameRef = db.RenameRef("refs/heads/b", "refs/heads/new/name");
RefUpdate.Result result = renameRef.Rename();
NUnit.Framework.Assert.AreEqual(RefUpdate.Result.RENAMED, result);
NUnit.Framework.Assert.AreEqual(rb2, db.Resolve("refs/heads/new/name"));
NUnit.Framework.Assert.IsNull(db.Resolve("refs/heads/b"));
NUnit.Framework.Assert.AreEqual("Branch: renamed b to new/name", db.GetReflogReader
("new/name").GetLastEntry().GetComment());
NUnit.Framework.Assert.AreEqual(3, db.GetReflogReader("refs/heads/new/name").GetReverseEntries
().Count);
NUnit.Framework.Assert.AreEqual("Branch: renamed b to new/name", db.GetReflogReader
("refs/heads/new/name").GetReverseEntries()[0].GetComment());
NUnit.Framework.Assert.AreEqual(0, db.GetReflogReader("HEAD").GetReverseEntries()
.Count);
// make sure b's log file is gone too.
NUnit.Framework.Assert.IsFalse(new FilePath(db.Directory, "logs/refs/heads/b").Exists
());
// Create new Repository instance, to reread caches and make sure our
// assumptions are persistent.
Repository ndb = new FileRepository(db.Directory);
NUnit.Framework.Assert.AreEqual(rb2, ndb.Resolve("refs/heads/new/name"));
NUnit.Framework.Assert.IsNull(ndb.Resolve("refs/heads/b"));
}
public virtual void TestRenameBranchAlsoInPack()
{
ObjectId rb = db.Resolve("refs/heads/b");
ObjectId rb2 = db.Resolve("refs/heads/b~1");
NUnit.Framework.Assert.AreEqual(RefStorage.PACKED, db.GetRef("refs/heads/b").GetStorage
());
RefUpdate updateRef = db.UpdateRef("refs/heads/b");
updateRef.SetNewObjectId(rb2);
updateRef.SetForceUpdate(true);
RefUpdate.Result update = updateRef.Update();
NUnit.Framework.Assert.AreEqual(RefUpdate.Result.FORCED, update, "internal check new ref is loose"
);
NUnit.Framework.Assert.AreEqual(RefStorage.LOOSE, db.GetRef("refs/heads/b").GetStorage
());
WriteReflog(db, rb, "Just a message", "refs/heads/b");
NUnit.Framework.Assert.IsTrue(new FilePath(db.Directory, "logs/refs/heads/b").Exists
(), "log on old branch");
RefRename renameRef = db.RenameRef("refs/heads/b", "refs/heads/new/name");
RefUpdate.Result result = renameRef.Rename();
NUnit.Framework.Assert.AreEqual(RefUpdate.Result.RENAMED, result);
NUnit.Framework.Assert.AreEqual(rb2, db.Resolve("refs/heads/new/name"));
NUnit.Framework.Assert.IsNull(db.Resolve("refs/heads/b"));
NUnit.Framework.Assert.AreEqual("Branch: renamed b to new/name", db.GetReflogReader
("new/name").GetLastEntry().GetComment());
NUnit.Framework.Assert.AreEqual(3, db.GetReflogReader("refs/heads/new/name").GetReverseEntries
().Count);
NUnit.Framework.Assert.AreEqual("Branch: renamed b to new/name", db.GetReflogReader
("refs/heads/new/name").GetReverseEntries()[0].GetComment());
NUnit.Framework.Assert.AreEqual(0, db.GetReflogReader("HEAD").GetReverseEntries()
.Count);
// make sure b's log file is gone too.
NUnit.Framework.Assert.IsFalse(new FilePath(db.Directory, "logs/refs/heads/b").Exists
());
// Create new Repository instance, to reread caches and make sure our
// assumptions are persistent.
Repository ndb = new FileRepository(db.Directory);
NUnit.Framework.Assert.AreEqual(rb2, ndb.Resolve("refs/heads/new/name"));
NUnit.Framework.Assert.IsNull(ndb.Resolve("refs/heads/b"));
}
/// <summary>
/// Return a list of those objects in the index which differ from whats in
/// HEAD
/// </summary>
/// <returns>a set of ObjectIds of changed objects in the index</returns>
/// <exception cref="System.IO.IOException">System.IO.IOException</exception>
/// <exception cref="NGit.Errors.CorruptObjectException">NGit.Errors.CorruptObjectException
/// </exception>
/// <exception cref="NGit.Errors.NoWorkTreeException">NGit.Errors.NoWorkTreeException
/// </exception>
private ICollection <ObjectId> ListNonHEADIndexObjects()
{
RevWalk revWalk = null;
try
{
if (repo.GetIndexFile() == null)
{
return(Sharpen.Collections.EmptySet <ObjectId>());
}
}
catch (NoWorkTreeException)
{
return(Sharpen.Collections.EmptySet <ObjectId>());
}
TreeWalk treeWalk = new TreeWalk(repo);
try
{
treeWalk.AddTree(new DirCacheIterator(repo.ReadDirCache()));
ObjectId headID = repo.Resolve(Constants.HEAD);
if (headID != null)
{
revWalk = new RevWalk(repo);
treeWalk.AddTree(revWalk.ParseTree(headID));
revWalk.Dispose();
revWalk = null;
}
treeWalk.Filter = TreeFilter.ANY_DIFF;
treeWalk.Recursive = true;
ICollection <ObjectId> ret = new HashSet <ObjectId>();
while (treeWalk.Next())
{
ObjectId objectId = treeWalk.GetObjectId(0);
switch (treeWalk.GetRawMode(0) & FileMode.TYPE_MASK)
{
case FileMode.TYPE_MISSING:
case FileMode.TYPE_GITLINK:
{
continue;
goto case FileMode.TYPE_TREE;
}
case FileMode.TYPE_TREE:
case FileMode.TYPE_FILE:
case FileMode.TYPE_SYMLINK:
{
ret.AddItem(objectId);
continue;
goto default;
}
default:
{
throw new IOException(MessageFormat.Format(JGitText.Get().corruptObjectInvalidMode3
, string.Format("%o", Sharpen.Extensions.ValueOf(treeWalk.GetRawMode(0)), (objectId
== null) ? "null" : objectId.Name, treeWalk.PathString, repo.GetIndexFile())));
}
}
}
return(ret);
}
finally
{
if (revWalk != null)
{
revWalk.Dispose();
}
treeWalk.Release();
}
}
