public void testEmptyBuilder()
{
RefList <global::GitSharp.Core.Ref> list = new RefList <global::GitSharp.Core.Ref> .Builder <global::GitSharp.Core.Ref>().toRefList();
Assert.AreEqual(0, list.size());
Assert.IsFalse(list.iterator().hasNext());
Assert.AreEqual(-1, list.find("a"));
Assert.AreEqual(-1, list.find("z"));
Assert.IsFalse(list.contains("a"));
Assert.IsNull(list.get("a"));
Assert.IsTrue(list.asList().Count == 0);
Assert.AreEqual("[]", list.ToString());
// default array capacity should be 16, with no bounds checking.
Assert.IsNull(list.get(16 - 1));
try
{
list.get(16);
Assert.Fail("default RefList should have 16 element array");
}
catch (IndexOutOfRangeException)
{
// expected
}
}
public void scan(string prefix)
{
if (ALL.Equals(prefix))
{
scanOne(Constants.HEAD);
scanTree(Constants.R_REFS, _refDirectory.refsDir);
// If any entries remain, they are deleted, drop them.
if (newLoose == null && curIdx < curLoose.size())
{
newLoose = curLoose.copy(curIdx);
}
}
else if (prefix.StartsWith(Constants.R_REFS) && prefix.EndsWith("/"))
{
curIdx = -(curLoose.find(prefix) + 1);
DirectoryInfo dir = PathUtil.CombineDirectoryPath(_refDirectory.refsDir, prefix.Substring(Constants.R_REFS.Length));
scanTree(prefix, dir);
// Skip over entries still within the prefix; these have
// been removed from the directory.
while (curIdx < curLoose.size())
{
if (!curLoose.get(curIdx).getName().StartsWith(prefix))
{
break;
}
if (newLoose == null)
{
newLoose = curLoose.copy(curIdx);
}
curIdx++;
}
// Keep any entries outside of the prefix space, we
// do not know anything about their status.
if (newLoose != null)
{
while (curIdx < curLoose.size())
{
newLoose.add(curLoose.get(curIdx++));
}
}
}
}
public void testBuilder_AddThenSort()
{
var builder = new RefList <global::GitSharp.Core.Ref> .Builder <global::GitSharp.Core.Ref>(1);
builder.add(REF_B);
builder.add(REF_A);
RefList <global::GitSharp.Core.Ref> list = builder.toRefList();
Assert.AreEqual(2, list.size());
Assert.AreSame(REF_B, list.get(0));
Assert.AreSame(REF_A, list.get(1));
builder.sort();
list = builder.toRefList();
Assert.AreEqual(2, list.size());
Assert.AreSame(REF_A, list.get(0));
Assert.AreSame(REF_B, list.get(1));
}
public void testBuilder_Remove()
{
var builder = new RefList <global::GitSharp.Core.Ref> .Builder <global::GitSharp.Core.Ref>();
builder.add(REF_A);
builder.add(REF_B);
builder.remove(0);
Assert.AreEqual(1, builder.size());
Assert.AreSame(REF_B, builder.get(0));
}
public void testPut_NoPrefix()
{
global::GitSharp.Core.Ref refA_one = newRef("refs/heads/A", ID_ONE);
global::GitSharp.Core.Ref refA_two = newRef("refs/heads/A", ID_TWO);
packed = toList(refA_one);
RefMap map = new RefMap("", packed, loose, resolved);
Assert.AreSame(refA_one, map.get(refA_one.Name));
Assert.AreSame(refA_one, map.put(refA_one.Name, refA_two));
// map changed, but packed, loose did not
Assert.AreSame(refA_two, map.get(refA_one.Name));
Assert.AreSame(refA_one, packed.get(0));
Assert.AreEqual(0, loose.size());
Assert.AreSame(refA_two, map.put(refA_one.Name, refA_one));
Assert.AreSame(refA_one, map.get(refA_one.Name));
}
public void testAddToEmptyList()
{
RefList <global::GitSharp.Core.Ref> one = toList();
RefList <global::GitSharp.Core.Ref> two = one.add(0, REF_B);
Assert.AreNotSame(one, two);
// one is not modified, but two is
Assert.AreEqual(0, one.size());
Assert.AreEqual(1, two.size());
Assert.IsFalse(two.isEmpty());
Assert.AreSame(REF_B, two.get(0));
}
public void testBuilder_AddAll()
{
var builder = new RefList <global::GitSharp.Core.Ref> .Builder <global::GitSharp.Core.Ref>(1);
global::GitSharp.Core.Ref[] src = { REF_A, REF_B, REF_c, REF_A };
builder.addAll(src, 1, 2);
RefList <global::GitSharp.Core.Ref> list = builder.toRefList();
Assert.AreEqual(2, list.size());
Assert.AreSame(REF_B, list.get(0));
Assert.AreSame(REF_c, list.get(1));
}
public void testAddToEndOfList()
{
RefList <global::GitSharp.Core.Ref> one = toList(REF_A);
RefList <global::GitSharp.Core.Ref> two = one.add(1, REF_B);
Assert.AreNotSame(one, two);
// one is not modified, but two is
Assert.AreEqual(1, one.size());
Assert.AreSame(REF_A, one.get(0));
Assert.AreEqual(2, two.size());
Assert.AreSame(REF_A, two.get(0));
Assert.AreSame(REF_B, two.get(1));
}
public void testCopyLeadingPrefix()
{
RefList <global::GitSharp.Core.Ref> one = toList(REF_A, REF_B, REF_c);
RefList <global::GitSharp.Core.Ref> two = one.copy(2).toRefList();
Assert.AreNotSame(one, two);
Assert.AreEqual(3, one.size());
Assert.AreSame(REF_A, one.get(0));
Assert.AreSame(REF_B, one.get(1));
Assert.AreSame(REF_c, one.get(2));
Assert.AreEqual(2, two.size());
Assert.AreSame(REF_A, two.get(0));
Assert.AreSame(REF_B, two.get(1));
}
public void testRemoveEndOfList()
{
RefList <global::GitSharp.Core.Ref> one = toList(REF_A, REF_B, REF_c);
RefList <global::GitSharp.Core.Ref> two = one.remove(2);
Assert.AreNotSame(one, two);
Assert.AreEqual(3, one.size());
Assert.AreSame(REF_A, one.get(0));
Assert.AreSame(REF_B, one.get(1));
Assert.AreSame(REF_c, one.get(2));
Assert.AreEqual(2, two.size());
Assert.AreSame(REF_A, two.get(0));
Assert.AreSame(REF_B, two.get(1));
}
public override IDictionary <string, Ref> getRefs(string prefix)
{
RefList <Ref> packed = getPackedRefs();
RefList <LooseRef> oldLoose = looseRefs.get();
var scan = new LooseScanner(oldLoose, this);
scan.scan(prefix);
RefList <LooseRef> loose;
if (scan.newLoose != null)
{
loose = scan.newLoose.toRefList();
if (looseRefs.compareAndSet(oldLoose, loose))
{
modCnt.incrementAndGet();
}
}
else
{
loose = oldLoose;
}
fireRefsChanged();
RefList <Ref> .Builder <Ref> symbolic = scan.symbolic;
for (int idx = 0; idx < symbolic.size();)
{
Ref @ref = symbolic.get(idx);
@ref = resolve(@ref, 0, prefix, loose, packed);
if (@ref != null && @ref.getObjectId() != null)
{
symbolic.set(idx, @ref);
idx++;
}
else
{
// A broken symbolic reference, we have to drop it from the
// collections the client is about to receive. Should be a
// rare occurrence so pay a copy penalty.
loose = loose.remove(idx);
symbolic.remove(idx);
}
}
return(new RefMap(prefix, packed, upcast(loose), symbolic.toRefList()));
}
public void testPutNewEntry()
{
RefList <global::GitSharp.Core.Ref> one = toList(REF_A, REF_c);
RefList <global::GitSharp.Core.Ref> two = one.put(REF_B);
Assert.AreNotSame(one, two);
// one is not modified, but two is
Assert.AreEqual(2, one.size());
Assert.AreSame(REF_A, one.get(0));
Assert.AreSame(REF_c, one.get(1));
Assert.AreEqual(3, two.size());
Assert.AreSame(REF_A, two.get(0));
Assert.AreSame(REF_B, two.get(1));
Assert.AreSame(REF_c, two.get(2));
}
public void testPutReplaceEntry()
{
global::GitSharp.Core.Ref otherc = newRef(REF_c.Name);
Assert.AreNotSame(REF_c, otherc);
RefList <global::GitSharp.Core.Ref> one = toList(REF_A, REF_c);
RefList <global::GitSharp.Core.Ref> two = one.put(otherc);
Assert.AreNotSame(one, two);
// one is not modified, but two is
Assert.AreEqual(2, one.size());
Assert.AreSame(REF_A, one.get(0));
Assert.AreSame(REF_c, one.get(1));
Assert.AreEqual(2, two.size());
Assert.AreSame(REF_A, two.get(0));
Assert.AreSame(otherc, two.get(1));
}
public void testAddToMiddleOfListByInsertionPosition()
{
RefList <global::GitSharp.Core.Ref> one = toList(REF_A, REF_c);
Assert.AreEqual(-2, one.find(REF_B.Name));
RefList <global::GitSharp.Core.Ref> two = one.add(one.find(REF_B.Name), REF_B);
Assert.AreNotSame(one, two);
// one is not modified, but two is
Assert.AreEqual(2, one.size());
Assert.AreSame(REF_A, one.get(0));
Assert.AreSame(REF_c, one.get(1));
Assert.AreEqual(3, two.size());
Assert.AreSame(REF_A, two.get(0));
Assert.AreSame(REF_B, two.get(1));
Assert.AreSame(REF_c, two.get(2));
}
public void testEmpty()
{
RefList <global::GitSharp.Core.Ref> list = RefList <global::GitSharp.Core.Ref> .emptyList();
Assert.AreEqual(0, list.size());
Assert.IsTrue(list.isEmpty());
Assert.IsFalse(list.iterator().hasNext());
Assert.AreEqual(-1, list.find("a"));
Assert.AreEqual(-1, list.find("z"));
Assert.IsFalse(list.contains("a"));
Assert.IsNull(list.get("a"));
try
{
list.get(0);
Assert.Fail("RefList.emptyList should have 0 element array");
}
catch (IndexOutOfRangeException)
{
// expected
}
}
public override bool isNameConflicting(string name)
{
RefList <Ref> packed = getPackedRefs();
RefList <LooseRef> loose = getLooseRefs();
// Cannot be nested within an existing reference.
int lastSlash = name.LastIndexOf('/');
while (0 < lastSlash)
{
string needle = name.Slice(0, lastSlash);
if (loose.contains(needle) || packed.contains(needle))
{
return(true);
}
lastSlash = name.LastIndexOf('/', lastSlash - 1);
}
// Cannot be the container of an existing reference.
string prefix = name + '/';
int idx;
idx = -(packed.find(prefix) + 1);
if (idx < packed.size() && packed.get(idx).getName().StartsWith(prefix))
{
return(true);
}
idx = -(loose.find(prefix) + 1);
if (idx < loose.size() && loose.get(idx).getName().StartsWith(prefix))
{
return(true);
}
return(false);
}
public void testEmptyBuilder()
{
RefList<global::GitSharp.Core.Ref> list = new RefList<global::GitSharp.Core.Ref>.Builder<global::GitSharp.Core.Ref>().toRefList();
Assert.AreEqual(0, list.size());
Assert.IsFalse(list.iterator().hasNext());
Assert.AreEqual(-1, list.find("a"));
Assert.AreEqual(-1, list.find("z"));
Assert.IsFalse(list.contains("a"));
Assert.IsNull(list.get("a"));
Assert.IsTrue(list.asList().Count == 0);
Assert.AreEqual("[]", list.ToString());
// default array capacity should be 16, with no bounds checking.
Assert.IsNull(list.get(16 - 1));
try
{
list.get(16);
Assert.Fail("default RefList should have 16 element array");
}
catch (IndexOutOfRangeException)
{
// expected
}
}
public void testBuilder_Remove()
{
var builder = new RefList<global::GitSharp.Core.Ref>.Builder<global::GitSharp.Core.Ref>();
builder.add(REF_A);
builder.add(REF_B);
builder.remove(0);
Assert.AreEqual(1, builder.size());
Assert.AreSame(REF_B, builder.get(0));
}
public void testBuilder_Set()
{
var builder = new RefList<global::GitSharp.Core.Ref>.Builder<global::GitSharp.Core.Ref>();
builder.add(REF_A);
builder.add(REF_A);
Assert.AreEqual(2, builder.size());
Assert.AreSame(REF_A, builder.get(0));
Assert.AreSame(REF_A, builder.get(1));
RefList<global::GitSharp.Core.Ref> list = builder.toRefList();
Assert.AreEqual(2, list.size());
Assert.AreSame(REF_A, list.get(0));
Assert.AreSame(REF_A, list.get(1));
builder.set(1, REF_B);
list = builder.toRefList();
Assert.AreEqual(2, list.size());
Assert.AreSame(REF_A, list.get(0));
Assert.AreSame(REF_B, list.get(1));
}
private static RefList <Ref> parsePackedRefs(TextReader br)
{
var all = new RefList <Ref> .Builder <Ref>();
Ref last = null;
bool peeled = false;
bool needSort = false;
string p;
while ((p = br.ReadLine()) != null)
{
if (p[0] == '#')
{
if (p.StartsWith(PACKED_REFS_HEADER))
{
p = p.Substring(PACKED_REFS_HEADER.Length);
peeled = p.Contains(PACKED_REFS_PEELED);
}
continue;
}
if (p[0] == '^')
{
if (last == null)
{
throw new IOException("Peeled line before ref.");
}
ObjectId id = ObjectId.FromString(p.Substring(1));
last = new PeeledTag(Storage.Packed, last.getName(), last
.getObjectId(), id);
all.set(all.size() - 1, last);
continue;
}
int sp = p.IndexOf(' ');
ObjectId id2 = ObjectId.FromString(p.Slice(0, sp));
string name = copy(p, sp + 1, p.Length);
ObjectIdRef cur;
if (peeled)
{
cur = new PeeledNonTag(Storage.Packed, name, id2);
}
else
{
cur = new Unpeeled(Storage.Packed, name, id2);
}
if (last != null && RefComparator.compareTo(last, cur) > 0)
{
needSort = true;
}
all.add(cur);
last = cur;
}
if (needSort)
{
all.sort();
}
return(all.toRefList());
}
