public void testWriteIndex()
{
_writer.setIndexVersion(2);
WriteVerifyPack4(false);
// Validate that IndexPack came up with the right CRC32 value.
PackIndex idx1 = PackIndex.Open(_indexFile);
Assert.IsTrue(idx1 is PackIndexV2);
Assert.AreEqual(0x4743F1E4L, idx1.FindCRC32(ObjectId.FromString("82c6b885ff600be425b4ea96dee75dca255b69e7")));
// Validate that an index written by PackWriter is the same.
FileInfo idx2File = new FileInfo(_indexFile.FullName + ".2");
using (var @is = new FileStream(idx2File.FullName, System.IO.FileMode.CreateNew))
{
_writer.writeIndex(@is);
}
PackIndex idx2 = PackIndex.Open(idx2File);
#pragma warning disable 0612
Assert.IsInstanceOfType(typeof(PackIndexV2), idx2); // [henon] IsInstanceOfType is obsolete
#pragma warning restore 0612
Assert.AreEqual(idx1.ObjectCount, idx2.ObjectCount);
Assert.AreEqual(idx1.Offset64Count, idx2.Offset64Count);
for (int i = 0; i < idx1.ObjectCount; i++)
{
ObjectId id = idx1.GetObjectId(i);
Assert.AreEqual(id, idx2.GetObjectId(i));
Assert.AreEqual(idx1.FindOffset(id), idx2.FindOffset(id));
Assert.AreEqual(idx1.FindCRC32(id), idx2.FindCRC32(id));
}
}
public void testCompareEntriesOffsetsWithFindOffsets()
{
foreach (var me in smallIdx)
{
Assert.AreEqual(smallIdx.FindOffset(me.ToObjectId()), me.Offset);
}
foreach (var me in _denseIdx)
{
Assert.AreEqual(_denseIdx.FindOffset(me.ToObjectId()), me.Offset);
}
}
public void testFindNextOffset()
{
long offset = FindFirstOffset();
Assert.IsTrue(offset > 0);
for (int i = 0; i < _idx.ObjectCount; i++)
{
long newOffset = _reverseIdx.FindNextOffset(offset, long.MaxValue);
Assert.IsTrue(newOffset > offset);
if (i == _idx.ObjectCount - 1)
{
Assert.AreEqual(newOffset, long.MaxValue);
}
else
{
Assert.AreEqual(newOffset, _idx.FindOffset(_reverseIdx.FindObject(newOffset)));
}
offset = newOffset;
}
}
