public void EmptyWrites()
{
var writer = new BlobWriter(16);
writer.WriteBytes(1, 16);
writer.WriteBytes(new byte[] { });
writer.WriteBytes(2, 0);
writer.WriteUTF8("", allowUnpairedSurrogates: false);
writer.WriteUTF16("");
Assert.Equal(16, writer.Length);
}
private void WriteDebugTable(Stream peStream, ContentId nativePdbContentId, MetadataSizes metadataSizes)
{
if (!EmitPdb)
{
return;
}
var writer = new BlobWriter();
// characteristics:
writer.WriteUint(0);
// PDB stamp
writer.WriteBytes(nativePdbContentId.Stamp);
// version
writer.WriteUint(0);
// type:
const int ImageDebugTypeCodeView = 2;
writer.WriteUint(ImageDebugTypeCodeView);
// size of data:
writer.WriteUint((uint)ComputeSizeOfDebugDirectoryData());
uint dataOffset = (uint)ComputeOffsetToDebugTable(metadataSizes) + ImageDebugDirectoryBaseSize;
// PointerToRawData (RVA of the data):
writer.WriteUint(_textSection.RelativeVirtualAddress + dataOffset);
// AddressOfRawData (position of the data in the PE stream):
writer.WriteUint(_textSection.PointerToRawData + dataOffset);
writer.WriteByte((byte)'R');
writer.WriteByte((byte)'S');
writer.WriteByte((byte)'D');
writer.WriteByte((byte)'S');
// PDB id:
writer.WriteBytes(nativePdbContentId.Guid);
// age
writer.WriteUint(PdbWriter.Age);
// UTF-8 encoded zero-terminated path to PDB
writer.WriteUTF8(_pdbPathOpt);
writer.WriteByte(0);
writer.WriteTo(peStream);
writer.Free();
}
public void WriteUTF8()
{
var writer = new BlobWriter(4);
writer.WriteUTF8("a");
writer.WriteUTF8("");
writer.WriteUTF8("bc");
writer.WriteUTF8("d");
writer.WriteUTF8("");
writer.WriteUTF8(Encoding.UTF8.GetString(new byte[]
{
0x00,
0xC2, 0x80,
0xE1, 0x88, 0xB4
}));
writer.WriteUTF8("\0\ud800"); // hi surrogate
writer.WriteUTF8("\0\udc00"); // lo surrogate
writer.WriteUTF8("\0\ud800\udc00"); // pair
writer.WriteUTF8("\0\udc00\ud800"); // lo + hi
AssertEx.Equal(new byte[]
{
(byte)'a',
(byte)'b', (byte)'c',
(byte)'d',
0x00, 0xC2, 0x80, 0xE1, 0x88, 0xB4,
0x00, 0xED, 0xA0, 0x80,
0x00, 0xED, 0xB0, 0x80,
0x00, 0xF0, 0x90, 0x80, 0x80,
0x00, 0xED, 0xB0, 0x80, 0xED, 0xA0, 0x80
}, writer.ToArray());
}
