public void should_read_pe_header()
{
assemblyStream = OpenResourceStream("hello.anycpu.exe");
CilImage image = CilImage.InitializeFrom(assemblyStream);
CilPEHeader header = image.PEHeader;
Assert.Equal(0xE0, header.FileHeader.OptionalHeaderSize);
}
public void should_read_and_validate()
{
assemblyStream = OpenResourceStream("hello.anycpu.exe");
Exception error = Record.Exception(
() => CilImage.InitializeFrom(assemblyStream));
Assert.Null(error);
}
public void should_throw_if_dos_header_value_is_invalid()
{
byte[] invalidDosHeader =
{
0x4D, 0x5A, 0x90, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0xFF, 0xFF,
0x00, 0x00, 0xC9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00
};
var error = Assert.Throws <BadImageFormatException>(
() => CilImage.InitializeFrom(new MemoryStream(invalidDosHeader)));
Assert.Equal("The field \"initialSp\" value 00c9 does not match the expectation 00b8", error.Message);
}
public void should_throw_if_dos_header_signature_is_invalid()
{
byte[] invalidDosHeader =
{
0x4D, 0x5B, 0x90, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0xFF, 0xFF,
0x00, 0x00, 0xB8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00
};
var error = Assert.Throws <BadImageFormatException>(
() => CilImage.InitializeFrom(new MemoryStream(invalidDosHeader)));
Assert.Equal("Invalid MS-DOS file header.", error.Message);
}
public void should_throw_if_dos_stub_header_is_not_valid()
{
byte[] invalidDosStubHeader =
{
0x4D, 0x5A, 0x90, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0xFF, 0xFF,
0x00, 0x00, 0xB8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x0E, 0x1F, 0xBA, 0x0E, 0x00, 0xB4,
0x09, 0xCD, 0x21, 0xB8, 0x01, 0x4C, 0xCD, 0x21, 0x54, 0x68, 0x69, 0x73, 0x20, 0x70,
0x72, 0x6F, 0x67, 0x7A, 0x61, 0x6D, 0x20, 0x63, 0x61, 0x6E, 0x6E, 0x6F, 0x74, 0x20,
0x62, 0x65, 0x20, 0x72, 0x75, 0x6E, 0x20, 0x69, 0x6E, 0x20, 0x44, 0x4F, 0x53, 0x20,
0x6D, 0x6F, 0x64, 0x65, 0x2E, 0x0D, 0x0D, 0x0A, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00
};
var error = Assert.Throws <BadImageFormatException>(
() => CilImage.InitializeFrom(new MemoryStream(invalidDosStubHeader)));
Assert.Equal("Invalid MS-DOS Stub header.", error.Message);
}
