// internal for testing
internal static byte[] SerializeCustomDebugMetadata(ArrayBuilder <BlobWriter> recordWriters)
{
if (recordWriters.Count == 0)
{
return(null);
}
BlobWriter cmw = BlobWriter.GetInstance();
cmw.WriteByte(CDI.CdiVersion);
cmw.WriteByte((byte)recordWriters.Count); // count
cmw.Align(4);
foreach (BlobWriter recordWriter in recordWriters)
{
recordWriter.WriteTo(cmw);
}
var result = cmw.ToArray();
cmw.Free();
return(result);
}
private static void TestCompressedSignedInteger(byte[] expected, int value)
{
var writer = new BlobWriter(4);
writer.WriteCompressedSignedInteger(value);
AssertEx.Equal(expected, writer.ToArray());
var builder = new BlobBuilder();
builder.WriteCompressedSignedInteger(value);
AssertEx.Equal(expected, builder.ToArray());
}
public void WriteContentToBlobWriter()
{
var builder = new BlobBuilder(16);
for (int i = 0; i < 20; i++)
{
builder.WriteByte((byte)i);
}
var writer = new BlobWriter(256);
builder.WriteContentTo(ref writer);
AssertEx.Equal(new byte[]
{
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13
}, writer.ToArray());
builder.WriteByte(0xff);
builder.WriteContentTo(ref writer);
AssertEx.Equal(new byte[]
{
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13,
0xff,
}, writer.ToArray());
}
private static byte[] CompressSignedInteger(int value)
{
var writer = new BlobWriter();
writer.WriteCompressedSignedInteger(value);
return writer.ToArray();
}
public void WriteBytes1()
{
var writer = new BlobWriter(4);
writer.WriteBytes(new byte[] { 1, 2, 3, 4 });
writer.WriteBytes(new byte[] { });
writer.WriteBytes(new byte[] { }, 0, 0);
writer.WriteBytes(new byte[] { 5, 6, 7, 8 });
writer.WriteBytes(new byte[] { 9 });
writer.WriteBytes(new byte[] { 0x0a }, 0, 0);
writer.WriteBytes(new byte[] { 0x0b }, 0, 1);
writer.WriteBytes(new byte[] { 0x0c }, 1, 0);
writer.WriteBytes(new byte[] { 0x0d, 0x0e }, 1, 1);
AssertEx.Equal(new byte[]
{
0x01, 0x02, 0x03, 0x04,
0x05, 0x06, 0x07, 0x08,
0x09,
0x0b,
0x0e
}, writer.ToArray());
}
public void WritePrimitive()
{
var writer = new BlobWriter(4);
writer.WriteUInt32(0x11223344);
writer.WriteUInt16(0x5566);
writer.WriteByte(0x77);
writer.WriteUInt64(0x8899aabbccddeeff);
writer.WriteInt32(-1);
writer.WriteInt16(-2);
writer.WriteSByte(-3);
writer.WriteBoolean(true);
writer.WriteBoolean(false);
writer.WriteInt64(unchecked((long)0xfedcba0987654321));
writer.WriteDateTime(new DateTime(0x1112223334445556));
writer.WriteDecimal(102030405060.70m);
writer.WriteDouble(double.NaN);
writer.WriteSingle(float.NegativeInfinity);
AssertEx.Equal(new byte[]
{
0x44, 0x33, 0x22, 0x11,
0x66, 0x55,
0x77,
0xff, 0xee, 0xdd, 0xcc, 0xbb, 0xaa, 0x99, 0x88,
0xff, 0xff, 0xff, 0xff,
0xfe, 0xff,
0xfd,
0x01,
0x00,
0x21, 0x43, 0x65, 0x87, 0x09, 0xBA, 0xDC, 0xFE,
0x56, 0x55, 0x44, 0x34, 0x33, 0x22, 0x12, 0x11,
0x02, 0xD6, 0xE0, 0x9A, 0x94, 0x47, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0xFF,
0x00, 0x00, 0x80, 0xFF
}, writer.ToArray());
}
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());
}
public void WriteAlignPad()
{
var writer = new BlobWriter(4);
writer.WriteByte(0x01);
writer.PadTo(2);
writer.WriteByte(0x02);
writer.Align(4);
writer.Align(4);
writer.WriteByte(0x03);
writer.Align(4);
writer.WriteByte(0x04);
writer.WriteByte(0x05);
writer.Align(8);
writer.WriteByte(0x06);
writer.Align(2);
writer.Align(1);
AssertEx.Equal(new byte[]
{
0x01, 0x00, 0x02, 0x00,
0x03, 0x00, 0x00, 0x00,
0x04, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x06, 0x00
}, writer.ToArray());
}
public void WriteBytes2()
{
var writer = new BlobWriter(4);
writer.WriteBytes(0xff, 0);
writer.WriteBytes(1, 4);
writer.WriteBytes(0xff, 0);
writer.WriteBytes(2, 10);
writer.WriteBytes(0xff, 0);
writer.WriteBytes(3, 1);
AssertEx.Equal(new byte[]
{
0x01, 0x01, 0x01, 0x01,
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
0x03
}, writer.ToArray());
}
