public void EmbeddedPortablePdb()
{
var b = new DebugDirectoryBuilder();
var pdb = new BlobBuilder();
pdb.WriteInt64(0x1122334455667788);
b.AddEmbeddedPortablePdbEntry(pdb, portablePdbVersion: 0x0100);
var blob = new BlobBuilder();
b.Serialize(blob, new SectionLocation(0, 0), sectionOffset: 0);
var bytes = blob.ToImmutableArray();
AssertEx.Equal(new byte[]
{
0x00, 0x00, 0x00, 0x00, // Characteristics
0x00, 0x00, 0x00, 0x00, // Stamp
0x00, 0x01, 0x00, 0x01, // Version
0x11, 0x00, 0x00, 0x00, // Type
0x12, 0x00, 0x00, 0x00, // SizeOfData
0x1C, 0x00, 0x00, 0x00, // AddressOfRawData
0x1C, 0x00, 0x00, 0x00, // PointerToRawData
0x4D, 0x50, 0x44, 0x42, // signature
0x08, 0x00, 0x00, 0x00, // uncompressed size
0xEB, 0x28, 0x4F, 0x0B, 0x75, 0x31, 0x56, 0x12, 0x04, 0x00 // compressed data
}, bytes);
using (var pinned = new PinnedBlob(bytes))
{
var actual = PEReader.ReadDebugDirectoryEntries(pinned.CreateReader(0, DebugDirectoryEntry.Size));
Assert.Equal(1, actual.Length);
Assert.Equal(0u, actual[0].Stamp);
Assert.Equal(0x0100, actual[0].MajorVersion);
Assert.Equal(0x0100, actual[0].MinorVersion);
Assert.Equal(DebugDirectoryEntryType.EmbeddedPortablePdb, actual[0].Type);
Assert.False(actual[0].IsPortableCodeView);
Assert.Equal(0x00000012, actual[0].DataSize);
Assert.Equal(0x0000001c, actual[0].DataRelativeVirtualAddress);
Assert.Equal(0x0000001c, actual[0].DataPointer);
var provider = new ByteArrayMemoryProvider(bytes);
using (var block = provider.GetMemoryBlock(actual[0].DataPointer, actual[0].DataSize))
{
var decoded = PEReader.DecodeEmbeddedPortablePdbDebugDirectoryData(block);
AssertEx.Equal(new byte[] { 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11 }, decoded);
}
}
}
public void EmbeddedPortablePdb_Errors()
{
var bytes1 = ImmutableArray.Create(new byte[]
{
0x4D, 0x50, 0x44, 0x42, // signature
0xFF, 0xFF, 0xFF, 0xFF, // uncompressed size
0xEB, 0x28, 0x4F, 0x0B, 0x75, 0x31, 0x56, 0x12, 0x04, 0x00 // compressed data
});
using (var block = new ByteArrayMemoryProvider(bytes1).GetMemoryBlock(0, bytes1.Length))
{
Assert.Throws <BadImageFormatException>(() => PEReader.DecodeEmbeddedPortablePdbDebugDirectoryData(block));
}
var bytes2 = ImmutableArray.Create(new byte[]
{
0x4D, 0x50, 0x44, 0x42, // signature
0x09, 0x00, 0x00, 0x00, // uncompressed size
0xEB, 0x28, 0x4F, 0x0B, 0x75, 0x31, 0x56, 0x12, 0x04, 0x00 // compressed data
});
using (var block = new ByteArrayMemoryProvider(bytes2).GetMemoryBlock(0, bytes2.Length))
{
Assert.Throws <BadImageFormatException>(() => PEReader.DecodeEmbeddedPortablePdbDebugDirectoryData(block));
}
var bytes3 = ImmutableArray.Create(new byte[]
{
0x4D, 0x50, 0x44, 0x42, // signature
0x00, 0x00, 0x00, 0x00, // uncompressed size
0xEB, 0x28, 0x4F, 0x0B, 0x75, 0x31, 0x56, 0x12, 0x04, 0x00 // compressed data
});
using (var block = new ByteArrayMemoryProvider(bytes3).GetMemoryBlock(0, bytes3.Length))
{
Assert.Throws <BadImageFormatException>(() => PEReader.DecodeEmbeddedPortablePdbDebugDirectoryData(block));
}
var bytes4 = ImmutableArray.Create(new byte[]
{
0x4D, 0x50, 0x44, 0x42, // signature
0xff, 0xff, 0xff, 0x7f, // uncompressed size
0xEB, 0x28, 0x4F, 0x0B, 0x75, 0x31, 0x56, 0x12, 0x04, 0x00 // compressed data
});
using (var block = new ByteArrayMemoryProvider(bytes4).GetMemoryBlock(0, bytes4.Length))
{
Assert.Throws <BadImageFormatException>(() => PEReader.DecodeEmbeddedPortablePdbDebugDirectoryData(block));
}
var bytes5 = ImmutableArray.Create(new byte[]
{
0x4D, 0x50, 0x44, 0x42, // signature
0x08, 0x00, 0x00, 0x00, // uncompressed size
0xEF, 0xFF, 0x4F, 0xFF, 0x75, 0x31, 0x56, 0x12, 0x04, 0x00 // compressed data
});
using (var block = new ByteArrayMemoryProvider(bytes4).GetMemoryBlock(0, bytes4.Length))
{
Assert.Throws <BadImageFormatException>(() => PEReader.DecodeEmbeddedPortablePdbDebugDirectoryData(block));
}
var bytes6 = ImmutableArray.Create(new byte[]
{
0x4D, 0x50, 0x44, 0x43, // signature
0x08, 0x00, 0x00, 0x00, // uncompressed size
0xEB, 0x28, 0x4F, 0x0B, 0x75, 0x31, 0x56, 0x12, 0x04, 0x00 // compressed data
});
using (var block = new ByteArrayMemoryProvider(bytes6).GetMemoryBlock(0, bytes6.Length))
{
Assert.Throws <BadImageFormatException>(() => PEReader.DecodeEmbeddedPortablePdbDebugDirectoryData(block));
}
var bytes7 = ImmutableArray.Create(new byte[]
{
0x4D, 0x50, 0x44, 0x43, // signature
0x08, 0x00, 0x00,
});
using (var block = new ByteArrayMemoryProvider(bytes7).GetMemoryBlock(0, bytes7.Length))
{
Assert.Throws <BadImageFormatException>(() => PEReader.DecodeEmbeddedPortablePdbDebugDirectoryData(block));
}
var bytes8 = ImmutableArray.Create(new byte[]
{
0x4D, 0x50, 0x44, 0x43, // signature
0x08, 0x00, 0x00,
});
using (var block = new ByteArrayMemoryProvider(bytes8).GetMemoryBlock(0, bytes8.Length))
{
Assert.Throws <BadImageFormatException>(() => PEReader.DecodeEmbeddedPortablePdbDebugDirectoryData(block));
}
var bytes9 = ImmutableArray.Create(new byte[]
{
0x4D, 0x50, 0x44, 0x43, // signature
0x08, 0x00, 0x00, 0x00
});
using (var block = new ByteArrayMemoryProvider(bytes9).GetMemoryBlock(0, 1))
{
Assert.Throws <BadImageFormatException>(() => PEReader.DecodeEmbeddedPortablePdbDebugDirectoryData(block));
}
}
