public virtual void TestDataAfterPackFooterSplitHeaderRead()
{
TestRepository d = new TestRepository <FileRepository>(db);
byte[] data = Constants.Encode("a");
RevBlob b = d.Blob(data);
int objects = 248;
TemporaryBuffer.Heap pack = new TemporaryBuffer.Heap(32 * 1024);
PackHeader(pack, objects + 1);
int offset = 13;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < offset; i++)
{
sb.Append(i);
}
offset = sb.ToString().Length;
int lenByte = (Constants.OBJ_BLOB) << 4 | (offset & unchecked ((int)(0x0F)));
offset >>= 4;
if (offset > 0)
{
lenByte |= 1 << 7;
}
pack.Write(lenByte);
while (offset > 0)
{
lenByte = offset & unchecked ((int)(0x7F));
offset >>= 6;
if (offset > 0)
{
lenByte |= 1 << 7;
}
pack.Write(lenByte);
}
Deflate(pack, Constants.Encode(sb.ToString()));
for (int i_1 = 0; i_1 < objects; i_1++)
{
// The last pack header written falls across the 8192 byte boundary
// between [8189:8210]
pack.Write((Constants.OBJ_REF_DELTA) << 4 | 4);
b.CopyRawTo(pack);
Deflate(pack, new byte[] { unchecked ((int)(0x1)), unchecked ((int)(0x1)), unchecked (
(int)(0x1)), (byte)('b') });
}
Digest(pack);
byte[] packData = pack.ToByteArray();
byte[] streamData = new byte[packData.Length + 1];
System.Array.Copy(packData, 0, streamData, 0, packData.Length);
streamData[packData.Length] = unchecked ((int)(0x7e));
InputStream @in = new ByteArrayInputStream(streamData);
PackParser p = Index(@in);
p.SetAllowThin(true);
p.SetCheckEofAfterPackFooter(false);
p.SetExpectDataAfterPackFooter(true);
p.Parse(NullProgressMonitor.INSTANCE);
NUnit.Framework.Assert.AreEqual(unchecked ((int)(0x7e)), @in.Read());
}
public virtual void TestDataAfterPackFooterSingleRead()
{
TestRepository d = new TestRepository <FileRepository>(db);
RevBlob a = d.Blob("a");
TemporaryBuffer.Heap pack = new TemporaryBuffer.Heap(32 * 1024);
PackHeader(pack, 1);
pack.Write((Constants.OBJ_REF_DELTA) << 4 | 4);
a.CopyRawTo(pack);
Deflate(pack, new byte[] { unchecked ((int)(0x1)), unchecked ((int)(0x1)), unchecked (
(int)(0x1)), (byte)('b') });
Digest(pack);
byte[] packData = pack.ToByteArray();
byte[] streamData = new byte[packData.Length + 1];
System.Array.Copy(packData, 0, streamData, 0, packData.Length);
streamData[packData.Length] = unchecked ((int)(0x7e));
InputStream @in = new ByteArrayInputStream(streamData);
PackParser p = Index(@in);
p.SetAllowThin(true);
p.SetCheckEofAfterPackFooter(false);
p.SetExpectDataAfterPackFooter(true);
p.Parse(NullProgressMonitor.INSTANCE);
NUnit.Framework.Assert.AreEqual(unchecked ((int)(0x7e)), @in.Read());
}
public virtual void TestDataAfterPackFooterSplitObjectRead()
{
byte[] data = Constants.Encode("0123456789");
// Build a pack ~17k
int objects = 900;
TemporaryBuffer.Heap pack = new TemporaryBuffer.Heap(32 * 1024);
PackHeader(pack, objects);
for (int i = 0; i < objects; i++)
{
pack.Write((Constants.OBJ_BLOB) << 4 | 10);
Deflate(pack, data);
}
Digest(pack);
byte[] packData = pack.ToByteArray();
byte[] streamData = new byte[packData.Length + 1];
System.Array.Copy(packData, 0, streamData, 0, packData.Length);
streamData[packData.Length] = unchecked ((int)(0x7e));
InputStream @in = new ByteArrayInputStream(streamData);
PackParser p = Index(@in);
p.SetAllowThin(true);
p.SetCheckEofAfterPackFooter(false);
p.SetExpectDataAfterPackFooter(true);
p.Parse(NullProgressMonitor.INSTANCE);
NUnit.Framework.Assert.AreEqual(unchecked ((int)(0x7e)), @in.Read());
}
public virtual void TestNonMarkingInputStream()
{
TestRepository d = new TestRepository <FileRepository>(db);
RevBlob a = d.Blob("a");
TemporaryBuffer.Heap pack = new TemporaryBuffer.Heap(1024);
PackHeader(pack, 1);
pack.Write((Constants.OBJ_REF_DELTA) << 4 | 4);
a.CopyRawTo(pack);
Deflate(pack, new byte[] { unchecked ((int)(0x1)), unchecked ((int)(0x1)), unchecked (
(int)(0x1)), (byte)('b') });
Digest(pack);
InputStream @in = new _ByteArrayInputStream_319(pack.ToByteArray());
PackParser p = Index(@in);
p.SetAllowThin(true);
p.SetCheckEofAfterPackFooter(false);
p.SetExpectDataAfterPackFooter(true);
try
{
p.Parse(NullProgressMonitor.INSTANCE);
NUnit.Framework.Assert.Fail("PackParser should have failed");
}
catch (IOException e)
{
NUnit.Framework.Assert.AreEqual(e.Message, JGitText.Get().inputStreamMustSupportMark
);
}
}