public void ImportBlobStreamShouldIndexExistingBlobs()
{
var existingBlobStream = new SerializedBlobStream(BlobStream.DefaultName, new byte[]
{
0,
3, 0, 1, 2,
5, 0, 1, 2, 3, 4,
2, 0, 1
});
var buffer = new BlobStreamBuffer();
buffer.ImportStream(existingBlobStream);
var newStream = buffer.CreateStream();
Assert.Equal(new byte[]
{
0, 1, 2
}, newStream.GetBlobByIndex(1));
Assert.Equal(new byte[]
{
0, 1, 2, 3, 4
}, newStream.GetBlobByIndex(5));
Assert.Equal(new byte[]
{
0, 1
}, newStream.GetBlobByIndex(11));
}
public void ImportBlobStreamWithUnoptimalSizedBlobHeaders()
{
var existingBlobStream = new SerializedBlobStream(BlobStream.DefaultName, new byte[]
{
0,
3, 0, 1, 2,
0x80,
3, 0, 1, 2,
});
var buffer = new BlobStreamBuffer();
buffer.ImportStream(existingBlobStream);
var newStream = buffer.CreateStream();
Assert.Equal(new byte[]
{
0, 1, 2
}, newStream.GetBlobByIndex(1));
Assert.Equal(new byte[]
{
0, 1, 2
}, newStream.GetBlobByIndex(5));
}
public void ImportBlobStreamWithGarbageData()
{
var existingBlobStream = new SerializedBlobStream(BlobStream.DefaultName, new byte[]
{
0,
3, 0, 1, 2,
123,
3, 0, 1, 2,
});
var buffer = new BlobStreamBuffer();
buffer.ImportStream(existingBlobStream);
var newStream = buffer.CreateStream();
Assert.Equal(new byte[]
{
0, 1, 2
}, newStream.GetBlobByIndex(1));
Assert.Equal(new byte[]
{
0, 1, 2
}, newStream.GetBlobByIndex(6));
}
public void AddRaw()
{
var buffer = new BlobStreamBuffer();
var blob1 = new byte[]
{
3, 1, 2, 3
};
uint index1 = buffer.AppendRawData(blob1);
var blob2 = new byte[]
{
1, 2, 3
};
uint index2 = buffer.GetBlobIndex(blob2);
Assert.NotEqual(index1, index2);
var blobStream = buffer.CreateStream();
Assert.Equal(blob2, blobStream.GetBlobByIndex(index2));
}
public void AddDuplicate()
{
var buffer = new BlobStreamBuffer();
var blob1 = new byte[]
{
1, 2, 3
};
uint index1 = buffer.GetBlobIndex(blob1);
var blob2 = new byte[]
{
1, 2, 3
};
uint index2 = buffer.GetBlobIndex(blob2);
Assert.Equal(index1, index2);
var blobStream = buffer.CreateStream();
Assert.Equal(blob1, blobStream.GetBlobByIndex(index1));
}