public virtual void TestIsModifiedFileSmudged()
{
FilePath f = WriteTrashFile("file", "content");
Git git = new Git(db);
// The idea of this test is to check the smudged handling
// Hopefully fsTick will make sure our entry gets smudged
FsTick(f);
WriteTrashFile("file", "content");
git.Add().AddFilepattern("file").Call();
WriteTrashFile("file", "conten2");
DirCacheEntry dce = db.ReadDirCache().GetEntry("file");
FileTreeIterator fti = new FileTreeIterator(trash, db.FileSystem, ((FileBasedConfig
)db.GetConfig()).Get(WorkingTreeOptions.KEY));
while (!fti.EntryPathString.Equals("file"))
{
fti.Next(1);
}
// If the fsTick trick does not work we could skip the compareMetaData
// test and hope that we are usually testing the intended code path.
NUnit.Framework.Assert.AreEqual(WorkingTreeIterator.MetadataDiff.SMUDGED, fti.CompareMetadata
(dce));
NUnit.Framework.Assert.IsTrue(fti.IsModified(dce, false));
}
private void testLongPath(int len)
{
string longPath = makeLongPath(len);
string shortPath = "~~~ shorter-path";
DirCacheEntry longEnt = new DirCacheEntry(longPath);
DirCacheEntry shortEnt = new DirCacheEntry(shortPath);
Assert.AreEqual(longPath, longEnt.getPathString());
Assert.AreEqual(shortPath, shortEnt.getPathString());
DirCache dc1 = DirCache.Lock(db);
DirCacheBuilder b = dc1.builder();
b.add(longEnt);
b.add(shortEnt);
Assert.IsTrue(b.commit());
Assert.AreEqual(2, dc1.getEntryCount());
Assert.AreSame(longEnt, dc1.getEntry(0));
Assert.AreSame(shortEnt, dc1.getEntry(1));
DirCache dc2 = DirCache.read(db);
Assert.AreEqual(2, dc2.getEntryCount());
Assert.AreNotSame(longEnt, dc2.getEntry(0));
Assert.AreEqual(longPath, dc2.getEntry(0).getPathString());
Assert.AreNotSame(shortEnt, dc2.getEntry(1));
Assert.AreEqual(shortPath, dc2.getEntry(1).getPathString());
}
public void testWriteReadTree()
{
DirCache dc = DirCache.Lock(db);
string A = string.Format("a%2000s", "a");
string B = string.Format("b%2000s", "b");
string[] paths = { A + ".", A + "." + B, A + "/" + B, A + "0" + B };
var ents = new DirCacheEntry[paths.Length];
for (int i = 0; i < paths.Length; i++)
{
ents[i] = new DirCacheEntry(paths[i]);
ents[i].setFileMode(FileMode.RegularFile);
}
DirCacheBuilder b = dc.builder();
for (int i = 0; i < ents.Length; i++)
{
b.add(ents[i]);
}
b.commit();
DirCache read = DirCache.read(db);
Assert.AreEqual(paths.Length, read.getEntryCount());
Assert.AreEqual(1, read.getCacheTree(true).getChildCount());
}
public virtual void TestLastModifiedTimes()
{
Git git = new Git(db);
string path = "file";
WriteTrashFile(path, "content");
string path2 = "file2";
WriteTrashFile(path2, "content2");
git.Add().AddFilepattern(path).Call();
git.Add().AddFilepattern(path2).Call();
git.Commit().SetMessage("commit").Call();
DirCache dc = db.ReadDirCache();
DirCacheEntry entry = dc.GetEntry(path);
DirCacheEntry entry2 = dc.GetEntry(path);
NUnit.Framework.Assert.IsTrue(entry.LastModified != 0, "last modified shall not be zero!"
);
NUnit.Framework.Assert.IsTrue(entry2.LastModified != 0, "last modified shall not be zero!"
);
WriteTrashFile(path, "new content");
git.Add().AddFilepattern(path).Call();
git.Commit().SetMessage("commit2").Call();
dc = db.ReadDirCache();
entry = dc.GetEntry(path);
entry2 = dc.GetEntry(path);
NUnit.Framework.Assert.IsTrue(entry.LastModified != 0, "last modified shall not be zero!"
);
NUnit.Framework.Assert.IsTrue(entry2.LastModified != 0, "last modified shall not be zero!"
);
}
/// <exception cref="System.IO.IOException"></exception>
/// <exception cref="NGit.Api.Errors.NoFilepatternException"></exception>
/// <exception cref="NGit.Api.Errors.NoHeadException"></exception>
/// <exception cref="NGit.Api.Errors.NoMessageException"></exception>
/// <exception cref="NGit.Api.Errors.ConcurrentRefUpdateException"></exception>
/// <exception cref="NGit.Api.Errors.JGitInternalException"></exception>
/// <exception cref="NGit.Api.Errors.WrongRepositoryStateException"></exception>
public virtual void SetupRepository()
{
// create initial commit
git = new Git(db);
initialCommit = git.Commit().SetMessage("initial commit").Call();
// create file
indexFile = new FilePath(db.WorkTree, "a.txt");
FileUtils.CreateNewFile(indexFile);
PrintWriter writer = new PrintWriter(indexFile);
writer.Write("content");
writer.Flush();
// add file and commit it
git.Add().AddFilepattern("a.txt").Call();
secondCommit = git.Commit().SetMessage("adding a.txt").Call();
prestage = DirCache.Read(db.GetIndexFile(), db.FileSystem).GetEntry(indexFile.GetName
());
// modify file and add to index
writer.Write("new content");
writer.Close();
git.Add().AddFilepattern("a.txt").Call();
// create a file not added to the index
untrackedFile = new FilePath(db.WorkTree, "notAddedToIndex.txt");
FileUtils.CreateNewFile(untrackedFile);
PrintWriter writer2 = new PrintWriter(untrackedFile);
writer2.Write("content");
writer2.Close();
}
public void testBuilderClear()
{
DirCache dc = DirCache.read(db);
string[] paths = { "a.", "a.b", "a/b", "a0b" };
DirCacheEntry[] ents = new DirCacheEntry[paths.Length];
for (int i = 0; i < paths.Length; i++)
{
ents[i] = new DirCacheEntry(paths[i]);
ents[i].setFileMode(FileMode.RegularFile);
}
{
DirCacheBuilder b = dc.builder();
for (int i = 0; i < ents.Length; i++)
{
b.add(ents[i]);
}
b.finish();
}
Assert.AreEqual(paths.Length, dc.getEntryCount());
{
DirCacheBuilder b = dc.builder();
b.finish();
}
Assert.AreEqual(0, dc.getEntryCount());
}
public void testAdd_ReverseGitSortOrder()
{
DirCache dc = DirCache.read(db);
string[] paths = { "a.", "a.b", "a/b", "a0b" };
DirCacheEntry[] ents = new DirCacheEntry[paths.Length];
for (int i = 0; i < paths.Length; i++)
{
ents[i] = new DirCacheEntry(paths[i]);
ents[i].setFileMode(FileMode.RegularFile);
}
DirCacheBuilder b = dc.builder();
for (int i = ents.Length - 1; i >= 0; i--)
{
b.add(ents[i]);
}
b.finish();
Assert.AreEqual(paths.Length, dc.getEntryCount());
for (int i = 0; i < paths.Length; i++)
{
Assert.AreSame(ents[i], dc.getEntry(i));
Assert.AreEqual(paths[i], dc.getEntry(i).getPathString());
Assert.AreEqual(i, dc.findEntry(paths[i]));
Assert.AreSame(ents[i], dc.getEntry(paths[i]));
}
}
public virtual void TestModify()
{
Git git = new Git(db);
string path = "file";
WriteTrashFile(path, "content");
git.Add().AddFilepattern(path).Call();
git.Commit().SetMessage("commit").Call();
DirCache dc = db.ReadDirCache();
DirCacheEntry entry = dc.GetEntry(path);
long masterLastMod = entry.LastModified;
git.Checkout().SetCreateBranch(true).SetName("side").Call();
Sharpen.Thread.Sleep(10);
string path2 = "file2";
WriteTrashFile(path2, "side content");
git.Add().AddFilepattern(path2).Call();
git.Commit().SetMessage("commit").Call();
dc = db.ReadDirCache();
entry = dc.GetEntry(path);
long sideLastMode = entry.LastModified;
Sharpen.Thread.Sleep(2000);
WriteTrashFile(path, "uncommitted content");
git.Checkout().SetName("master").Call();
dc = db.ReadDirCache();
entry = dc.GetEntry(path);
NUnit.Framework.Assert.IsTrue(masterLastMod == sideLastMode, "shall have equal mod time!"
);
NUnit.Framework.Assert.IsTrue(entry.LastModified == masterLastMod, "shall not equal master timestamp!"
);
}
public virtual void TestDirCacheMatchingId()
{
FilePath f = WriteTrashFile("file", "content");
Git git = new Git(db);
WriteTrashFile("file", "content");
FsTick(f);
git.Add().AddFilepattern("file").Call();
DirCacheEntry dce = db.ReadDirCache().GetEntry("file");
TreeWalk tw = new TreeWalk(db);
FileTreeIterator fti = new FileTreeIterator(trash, db.FileSystem, ((FileBasedConfig
)db.GetConfig()).Get(WorkingTreeOptions.KEY));
tw.AddTree(fti);
DirCacheIterator dci = new DirCacheIterator(db.ReadDirCache());
tw.AddTree(dci);
fti.SetDirCacheIterator(tw, 1);
while (tw.Next() && !tw.PathString.Equals("file"))
{
}
//
NUnit.Framework.Assert.AreEqual(WorkingTreeIterator.MetadataDiff.EQUAL, fti.CompareMetadata
(dce));
ObjectId fromRaw = ObjectId.FromRaw(fti.IdBuffer, fti.IdOffset);
NUnit.Framework.Assert.AreEqual("6b584e8ece562ebffc15d38808cd6b98fc3d97ea", fromRaw
.GetName());
NUnit.Framework.Assert.IsFalse(fti.IsModified(dce, false));
}
/// <summary>Reverts the worktree after an unsuccessful merge.</summary>
/// <remarks>
/// Reverts the worktree after an unsuccessful merge. We know that for all
/// modified files the old content was in the old index and the index
/// contained only stage 0. In case if inCore operation just clear
/// the history of modified files.
/// </remarks>
/// <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 void CleanUp()
{
if (inCore)
{
modifiedFiles.Clear();
return;
}
DirCache dc = db.ReadDirCache();
ObjectReader or = db.ObjectDatabase.NewReader();
Iterator <string> mpathsIt = modifiedFiles.Iterator();
while (mpathsIt.HasNext())
{
string mpath = mpathsIt.Next();
DirCacheEntry entry = dc.GetEntry(mpath);
FileOutputStream fos = new FileOutputStream(new FilePath(db.WorkTree, mpath));
try
{
or.Open(entry.GetObjectId()).CopyTo(fos);
}
finally
{
fos.Close();
}
mpathsIt.Remove();
}
}
public void testBuildThenClear()
{
DirCache dc = DirCache.read(db);
string[] paths = { "a.", "a.b", "a/b", "a0b" };
var ents = new DirCacheEntry[paths.Length];
for (int i = 0; i < paths.Length; i++)
{
ents[i] = new DirCacheEntry(paths[i]);
}
DirCacheBuilder b = dc.builder();
for (int i = 0; i < ents.Length; i++)
{
b.add(ents[i]);
}
b.finish();
Assert.AreEqual(paths.Length, dc.getEntryCount());
dc.clear();
Assert.AreEqual(0, dc.getEntryCount());
}
public virtual void TestUpdateSmudgedEntries()
{
git.BranchCreate().SetName("test2").Call();
RefUpdate rup = db.UpdateRef(Constants.HEAD);
rup.Link("refs/heads/test2");
FilePath file = new FilePath(db.WorkTree, "Test.txt");
long size = file.Length();
long mTime = file.LastModified() - 5000L;
NUnit.Framework.Assert.IsTrue(file.SetLastModified(mTime));
DirCache cache = DirCache.Lock(db.GetIndexFile(), db.FileSystem);
DirCacheEntry entry = cache.GetEntry("Test.txt");
NUnit.Framework.Assert.IsNotNull(entry);
entry.SetLength(0);
entry.LastModified = 0;
cache.Write();
NUnit.Framework.Assert.IsTrue(cache.Commit());
cache = DirCache.Read(db.GetIndexFile(), db.FileSystem);
entry = cache.GetEntry("Test.txt");
NUnit.Framework.Assert.IsNotNull(entry);
NUnit.Framework.Assert.AreEqual(0, entry.Length);
NUnit.Framework.Assert.AreEqual(0, entry.LastModified);
db.GetIndexFile().SetLastModified(db.GetIndexFile().LastModified() - 5000);
NUnit.Framework.Assert.IsNotNull(git.Checkout().SetName("test").Call());
cache = DirCache.Read(db.GetIndexFile(), db.FileSystem);
entry = cache.GetEntry("Test.txt");
NUnit.Framework.Assert.IsNotNull(entry);
NUnit.Framework.Assert.AreEqual(size, entry.Length);
NUnit.Framework.Assert.AreEqual(mTime, entry.LastModified);
}
public virtual void TestPathsResetOnDirs()
{
SetupRepository();
DirCacheEntry preReset = DirCache.Read(db.GetIndexFile(), db.FileSystem).GetEntry
("dir/b.txt");
NUnit.Framework.Assert.IsNotNull(preReset);
git.Add().AddFilepattern(untrackedFile.GetName()).Call();
// 'dir/b.txt' has already been modified in setupRepository
git.Reset().AddPath("dir").Call();
DirCacheEntry postReset = DirCache.Read(db.GetIndexFile(), db.FileSystem).GetEntry
("dir/b.txt");
NUnit.Framework.Assert.IsNotNull(postReset);
NUnit.Framework.Assert.AreNotSame(preReset.GetObjectId(), postReset.GetObjectId()
);
// check that HEAD hasn't moved
ObjectId head = db.Resolve(Constants.HEAD);
NUnit.Framework.Assert.AreEqual(secondCommit, head);
// check if files still exist
NUnit.Framework.Assert.IsTrue(untrackedFile.Exists());
NUnit.Framework.Assert.IsTrue(InHead("dir/b.txt"));
NUnit.Framework.Assert.IsTrue(InIndex("dir/b.txt"));
}
public void testFindSingleFile()
{
string path = "a-File-path";
DirCache dc = DirCache.read(db);
DirCacheBuilder b = dc.builder();
Assert.IsNotNull(b);
DirCacheEntry entOrig = new DirCacheEntry(path);
entOrig.setFileMode(FileMode.RegularFile);
Assert.AreNotSame(path, entOrig.getPathString());
Assert.AreEqual(path, entOrig.getPathString());
b.add(entOrig);
b.finish();
Assert.AreEqual(1, dc.getEntryCount());
Assert.AreSame(entOrig, dc.getEntry(0));
Assert.AreEqual(0, dc.findEntry(path));
Assert.AreEqual(-1, dc.findEntry("@@-before"));
Assert.AreEqual(0, real(dc.findEntry("@@-before")));
Assert.AreEqual(-2, dc.findEntry("a-zoo"));
Assert.AreEqual(1, real(dc.findEntry("a-zoo")));
Assert.AreSame(entOrig, dc.getEntry(path));
}
public void testNoSubtree_NoTreeWalk()
{
DirCache dc = DirCache.read(db);
string[] paths = { "a.", "a0b" };
var ents = new DirCacheEntry[paths.Length];
for (int i = 0; i < paths.Length; i++)
{
ents[i] = new DirCacheEntry(paths[i]);
ents[i].setFileMode(FileMode.RegularFile);
}
DirCacheBuilder b = dc.builder();
for (int i = 0; i < ents.Length; i++)
{
b.add(ents[i]);
}
b.finish();
var iter = new DirCacheIterator(dc);
int pathIdx = 0;
for (; !iter.eof(); iter.next(1))
{
Assert.AreEqual(pathIdx, iter.Pointer);
Assert.AreSame(ents[pathIdx], iter.getDirCacheEntry());
pathIdx++;
}
Assert.AreEqual(paths.Length, pathIdx);
}
protected static DirCacheEntry File(string path, RevBlob blob)
{
var e = new DirCacheEntry(path);
e.setFileMode(FileMode.RegularFile);
e.setObjectId(blob);
return(e);
}
/**
* Construct a regular file mode tree entry.
*
* @param path
* path of the file.
* @param blob
* a blob, previously constructed in the repository.
* @return the entry.
* @throws Exception
*/
public DirCacheEntry file(String path, RevBlob blob)
{
DirCacheEntry e = new DirCacheEntry(path);
e.setFileMode(FileMode.RegularFile);
e.setObjectId(blob);
return(e);
}
/// <summary>Represent the state of the index in one String.</summary>
/// <remarks>
/// Represent the state of the index in one String. This representation is
/// useful when writing tests which do assertions on the state of the index.
/// By default information about path, mode, stage (if different from 0) is
/// included. A bitmask controls which additional info about
/// modificationTimes, smudge state and length is included.
/// <p>
/// The format of the returned string is described with this BNF:
/// <pre>
/// result = ( "[" path mode stage? time? smudge? length? sha1? content? "]" )* .
/// mode = ", mode:" number .
/// stage = ", stage:" number .
/// time = ", time:t" timestamp-index .
/// smudge = "" | ", smudged" .
/// length = ", length:" number .
/// sha1 = ", sha1:" hex-sha1 .
/// content = ", content:" blob-data .
/// </pre>
/// 'stage' is only presented when the stage is different from 0. All
/// reported time stamps are mapped to strings like "t0", "t1", ... "tn". The
/// smallest reported time-stamp will be called "t0". This allows to write
/// assertions against the string although the concrete value of the time
/// stamps is unknown.
/// </remarks>
/// <param name="repo">the repository the index state should be determined for</param>
/// <param name="includedOptions">
/// a bitmask constructed out of the constants
/// <see cref="MOD_TIME">MOD_TIME</see>
/// ,
/// <see cref="SMUDGE">SMUDGE</see>
/// ,
/// <see cref="LENGTH">LENGTH</see>
/// ,
/// <see cref="CONTENT_ID">CONTENT_ID</see>
/// and
/// <see cref="CONTENT">CONTENT</see>
/// controlling which info is present in the
/// resulting string.
/// </param>
/// <returns>a string encoding the index state</returns>
/// <exception cref="System.InvalidOperationException">System.InvalidOperationException
/// </exception>
/// <exception cref="System.IO.IOException">System.IO.IOException</exception>
public virtual string IndexState(Repository repo, int includedOptions)
{
DirCache dc = repo.ReadDirCache();
StringBuilder sb = new StringBuilder();
TreeSet <long> timeStamps = null;
// iterate once over the dircache just to collect all time stamps
if (0 != (includedOptions & MOD_TIME))
{
timeStamps = new TreeSet <long>();
for (int i = 0; i < dc.GetEntryCount(); ++i)
{
timeStamps.AddItem(Sharpen.Extensions.ValueOf(dc.GetEntry(i).LastModified));
}
}
// iterate again, now produce the result string
for (int i_1 = 0; i_1 < dc.GetEntryCount(); ++i_1)
{
DirCacheEntry entry = dc.GetEntry(i_1);
sb.Append("[" + entry.PathString + ", mode:" + entry.FileMode);
int stage = entry.Stage;
if (stage != 0)
{
sb.Append(", stage:" + stage);
}
if (0 != (includedOptions & MOD_TIME))
{
sb.Append(", time:t" + timeStamps.HeadSet(Sharpen.Extensions.ValueOf(entry.LastModified
)).Count);
}
if (0 != (includedOptions & SMUDGE))
{
if (entry.IsSmudged)
{
sb.Append(", smudged");
}
}
if (0 != (includedOptions & LENGTH))
{
sb.Append(", length:" + Sharpen.Extensions.ToString(entry.Length));
}
if (0 != (includedOptions & CONTENT_ID))
{
sb.Append(", sha1:" + ObjectId.ToString(entry.GetObjectId()));
}
if (0 != (includedOptions & CONTENT))
{
sb.Append(", content:" + Sharpen.Runtime.GetStringForBytes(db.Open(entry.GetObjectId
(), Constants.OBJ_BLOB).GetCachedBytes(), "UTF-8"));
}
if (0 != (includedOptions & ASSUME_UNCHANGED))
{
sb.Append(", assume-unchanged:" + entry.IsAssumeValid.ToString().ToLower());
}
sb.Append("]");
}
return(sb.ToString());
}
ObjectId WriteWorkingDirectoryTree(RevTree headTree, DirCache index)
{
DirCache dc = DirCache.NewInCore();
DirCacheBuilder cb = dc.Builder();
ObjectInserter oi = _repo.NewObjectInserter();
try {
TreeWalk tw = new TreeWalk(_repo);
tw.Reset();
tw.AddTree(new FileTreeIterator(_repo));
tw.AddTree(headTree);
tw.AddTree(new DirCacheIterator(index));
while (tw.Next())
{
// Ignore untracked files
if (tw.IsSubtree)
{
tw.EnterSubtree();
}
else if (tw.GetFileMode(0) != NGit.FileMode.MISSING && (tw.GetFileMode(1) != NGit.FileMode.MISSING || tw.GetFileMode(2) != NGit.FileMode.MISSING))
{
WorkingTreeIterator f = tw.GetTree <WorkingTreeIterator>(0);
DirCacheIterator dcIter = tw.GetTree <DirCacheIterator>(2);
DirCacheEntry currentEntry = dcIter.GetDirCacheEntry();
DirCacheEntry ce = new DirCacheEntry(tw.PathString);
if (!f.IsModified(currentEntry, true))
{
ce.SetLength(currentEntry.Length);
ce.LastModified = currentEntry.LastModified;
ce.FileMode = currentEntry.FileMode;
ce.SetObjectId(currentEntry.GetObjectId());
}
else
{
long sz = f.GetEntryLength();
ce.SetLength(sz);
ce.LastModified = f.GetEntryLastModified();
ce.FileMode = f.EntryFileMode;
var data = f.OpenEntryStream();
try {
ce.SetObjectId(oi.Insert(Constants.OBJ_BLOB, sz, data));
} finally {
data.Close();
}
}
cb.Add(ce);
}
}
cb.Finish();
return(dc.WriteTree(oi));
} finally {
oi.Release();
}
}
private DirCacheEntry MakeEntry(string path, FileMode mode, String content)
{
var ent = new DirCacheEntry(path);
ent.setFileMode(mode);
byte[] contentBytes = Constants.encode(content);
ent.setObjectId(new ObjectWriter(db).ComputeBlobSha1(contentBytes.Length, new MemoryStream(contentBytes)));
return(ent);
}
private DirCacheEntry makeFile(string path)
{
byte[] pathBytes = Constants.encode(path);
var ent = new DirCacheEntry(path);
ent.setFileMode(FileMode.RegularFile);
ent.setObjectId(new ObjectWriter(db).ComputeBlobSha1(pathBytes.Length, new MemoryStream(pathBytes)));
return(ent);
}
/// <exception cref="System.Exception"></exception>
private DirCacheEntry MakeFile(string path)
{
DirCacheEntry ent = new DirCacheEntry(path);
ent.FileMode = FileMode.REGULAR_FILE;
ent.SetObjectId(new ObjectInserter.Formatter().IdFor(Constants.OBJ_BLOB, Constants
.Encode(path)));
return(ent);
}
/// <exception cref="System.Exception"></exception>
private DirCacheEntry MakeEntry(string path, FileMode mode)
{
DirCacheEntry ent = new DirCacheEntry(path);
ent.FileMode = mode;
ent.SetObjectId(new ObjectInserter.Formatter().IdFor(Constants.OBJ_BLOB, Constants
.Encode(path)));
return(ent);
}
private static void AssertAreEqual(CGitIndexRecord c, DirCacheEntry j)
{
Assert.IsNotNull(c);
Assert.IsNotNull(j);
Assert.AreEqual(c.Path, j.getPathString());
Assert.AreEqual(c.Id, j.getObjectId());
Assert.AreEqual(c.Mode, j.getRawMode());
Assert.AreEqual(c.Stage, j.getStage());
}
protected internal virtual DirCacheEntry CreateEntry(string path, FileMode mode,
int stage, string content)
{
DirCacheEntry entry = new DirCacheEntry(path, stage);
entry.FileMode = mode;
entry.SetObjectId(new ObjectInserter.Formatter().IdFor(Constants.OBJ_BLOB, Constants
.Encode(content)));
return(entry);
}
public void testTwoLevelSubtree()
{
DirCache dc = DirCache.read(db);
string[] paths = { "a.", "a/b", "a/c/e", "a/c/f", "a/d", "a0b" };
DirCacheEntry[] ents = new DirCacheEntry[paths.Length];
for (int i = 0; i < paths.Length; i++)
{
ents[i] = new DirCacheEntry(paths[i]);
ents[i].setFileMode(FileMode.RegularFile);
}
int aFirst = 1;
int aLast = 4;
int acFirst = 2;
int acLast = 3;
DirCacheBuilder b = dc.builder();
for (int i = 0; i < ents.Length; i++)
{
b.add(ents[i]);
}
b.finish();
Assert.IsNull(dc.getCacheTree(false));
DirCacheTree root = dc.getCacheTree(true);
Assert.IsNotNull(root);
Assert.AreSame(root, dc.getCacheTree(true));
Assert.AreEqual(string.Empty, root.getNameString());
Assert.AreEqual(string.Empty, root.getPathString());
Assert.AreEqual(1, root.getChildCount());
Assert.AreEqual(dc.getEntryCount(), root.getEntrySpan());
Assert.IsFalse(root.isValid());
DirCacheTree aTree = root.getChild(0);
Assert.IsNotNull(aTree);
Assert.AreSame(aTree, root.getChild(0));
Assert.AreEqual("a", aTree.getNameString());
Assert.AreEqual("a/", aTree.getPathString());
Assert.AreEqual(1, aTree.getChildCount());
Assert.AreEqual(aLast - aFirst + 1, aTree.getEntrySpan());
Assert.IsFalse(aTree.isValid());
DirCacheTree acTree = aTree.getChild(0);
Assert.IsNotNull(acTree);
Assert.AreSame(acTree, aTree.getChild(0));
Assert.AreEqual("c", acTree.getNameString());
Assert.AreEqual("a/c/", acTree.getPathString());
Assert.AreEqual(0, acTree.getChildCount());
Assert.AreEqual(acLast - acFirst + 1, acTree.getEntrySpan());
Assert.IsFalse(acTree.isValid());
}
public virtual void TestRecursiveFiltering()
{
ObjectInserter odi = db.NewObjectInserter();
ObjectId aSth = odi.Insert(Constants.OBJ_BLOB, Sharpen.Runtime.GetBytesForString(
"a.sth"));
ObjectId aTxt = odi.Insert(Constants.OBJ_BLOB, Sharpen.Runtime.GetBytesForString(
"a.txt"));
ObjectId bSth = odi.Insert(Constants.OBJ_BLOB, Sharpen.Runtime.GetBytesForString(
"b.sth"));
ObjectId bTxt = odi.Insert(Constants.OBJ_BLOB, Sharpen.Runtime.GetBytesForString(
"b.txt"));
DirCache dc = db.ReadDirCache();
DirCacheBuilder builder = dc.Builder();
DirCacheEntry aSthEntry = new DirCacheEntry("a.sth");
aSthEntry.FileMode = FileMode.REGULAR_FILE;
aSthEntry.SetObjectId(aSth);
DirCacheEntry aTxtEntry = new DirCacheEntry("a.txt");
aTxtEntry.FileMode = FileMode.REGULAR_FILE;
aTxtEntry.SetObjectId(aTxt);
builder.Add(aSthEntry);
builder.Add(aTxtEntry);
DirCacheEntry bSthEntry = new DirCacheEntry("sub/b.sth");
bSthEntry.FileMode = FileMode.REGULAR_FILE;
bSthEntry.SetObjectId(bSth);
DirCacheEntry bTxtEntry = new DirCacheEntry("sub/b.txt");
bTxtEntry.FileMode = FileMode.REGULAR_FILE;
bTxtEntry.SetObjectId(bTxt);
builder.Add(bSthEntry);
builder.Add(bTxtEntry);
builder.Finish();
ObjectId treeId = dc.WriteTree(odi);
odi.Flush();
TreeWalk tw = new TreeWalk(db);
tw.Recursive = true;
tw.Filter = PathSuffixFilter.Create(".txt");
tw.AddTree(treeId);
IList <string> paths = new List <string>();
while (tw.Next())
{
paths.AddItem(tw.PathString);
}
IList <string> expected = new List <string>();
expected.AddItem("a.txt");
expected.AddItem("sub/b.txt");
NUnit.Framework.Assert.AreEqual(expected, paths);
}
/// <summary>
/// adds a entry to the index builder which is a copy of the specified
/// DirCacheEntry
/// </summary>
/// <param name="e">the entry which should be copied</param>
/// <returns>the entry which was added to the index</returns>
private DirCacheEntry Keep(DirCacheEntry e)
{
DirCacheEntry newEntry = new DirCacheEntry(e.PathString, e.Stage);
newEntry.FileMode = e.FileMode;
newEntry.SetObjectId(e.GetObjectId());
newEntry.LastModified = e.LastModified;
newEntry.SetLength(e.Length);
builder.Add(newEntry);
return(newEntry);
}
public void testSingleSubtree_NoRecursion()
{
DirCache dc = DirCache.read(db);
string[] paths = { "a.", "a/b", "a/c", "a/d", "a0b" };
var ents = new DirCacheEntry[paths.Length];
for (int i = 0; i < paths.Length; i++)
{
ents[i] = new DirCacheEntry(paths[i]);
ents[i].setFileMode(FileMode.RegularFile);
}
DirCacheBuilder b = dc.builder();
for (int i = 0; i < ents.Length; i++)
{
b.add(ents[i]);
}
b.finish();
string[] expPaths = { "a.", "a", "a0b" };
FileMode[] expModes = { FileMode.RegularFile, FileMode.Tree, FileMode.RegularFile };
var expPos = new[] { 0, -1, 4 };
var iter = new DirCacheIterator(dc);
var tw = new TreeWalk(db);
tw.reset();
tw.addTree(iter);
tw.Recursive = false;
int pathIdx = 0;
while (tw.next())
{
Assert.AreSame(iter, tw.getTree <DirCacheIterator>(0, typeof(DirCacheIterator)));
Assert.AreEqual(expModes[pathIdx].Bits, tw.getRawMode(0));
Assert.AreSame(expModes[pathIdx], tw.getFileMode(0));
Assert.AreEqual(expPaths[pathIdx], tw.getPathString());
if (expPos[pathIdx] >= 0)
{
Assert.AreEqual(expPos[pathIdx], iter.Pointer);
Assert.AreSame(ents[expPos[pathIdx]], iter.getDirCacheEntry());
}
else
{
Assert.AreSame(FileMode.Tree, tw.getFileMode(0));
}
pathIdx++;
}
Assert.AreEqual(expPaths.Length, pathIdx);
}
public void testEntriesWithin()
{
DirCache dc = DirCache.read(db);
string[] paths = { "a.", "a/b", "a/c", "a/d", "a0b" };
DirCacheEntry[] ents = new DirCacheEntry[paths.Length];
for (int i = 0; i < paths.Length; i++)
{
ents[i] = new DirCacheEntry(paths[i]);
ents[i].setFileMode(FileMode.RegularFile);
}
int aFirst = 1;
int aLast = 3;
DirCacheBuilder b = dc.builder();
for (int i = 0; i < ents.Length; i++)
{
b.add(ents[i]);
}
b.finish();
Assert.AreEqual(paths.Length, dc.getEntryCount());
for (int i = 0; i < ents.Length; i++)
{
Assert.AreSame(ents[i], dc.getEntry(i));
}
DirCacheEntry[] aContents = dc.getEntriesWithin("a");
Assert.IsNotNull(aContents);
Assert.AreEqual(aLast - aFirst + 1, aContents.Length);
for (int i = aFirst, j = 0; i <= aLast; i++, j++)
{
Assert.AreSame(ents[i], aContents[j]);
}
aContents = dc.getEntriesWithin("a/");
Assert.IsNotNull(aContents);
Assert.AreEqual(aLast - aFirst + 1, aContents.Length);
for (int i = aFirst, j = 0; i <= aLast; i++, j++)
{
Assert.AreSame(ents[i], aContents[j]);
}
Assert.IsNotNull(dc.getEntriesWithin("a."));
Assert.AreEqual(0, dc.getEntriesWithin("a.").Length);
Assert.IsNotNull(dc.getEntriesWithin("a0b"));
Assert.AreEqual(0, dc.getEntriesWithin("a0b.").Length);
Assert.IsNotNull(dc.getEntriesWithin("zoo"));
Assert.AreEqual(0, dc.getEntriesWithin("zoo.").Length);
}
