package framer

import (
	"bytes"
	"errors"
	"io"
	"testing"
)

func TestRead(t *testing.T) {
	data := []byte{
		0x00, 0x00, 0x00, 0x04,
		0x01, 0x02, 0x03, 0x04,
		0x00, 0x00, 0x00, 0x03,
		0x05, 0x06, 0x07,
		0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x01,
		0x08,
	}
	b := bytes.NewBuffer(data)
	r := NewLengthDelimitedFrameReader(io.NopCloser(b))
	buf := make([]byte, 1)

		[]byte{0x69, 0xc4, 0xe0, 0xd8, 0x6a, 0x7b, 0x04, 0x30, 0xd8, 0xcd, 0xb7, 0x80, 0x70, 0xb4, 0xc5, 0x5a},
	},
	{
		// Appendix C.2.  AES-192
		[]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
			0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
		},

	0x79, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0xcd, 0x01, 0x0a, 0x0d, 0x41, 0x75, 0x74, 0x68,
	0x6f, 0x72, 0x69, 0x7a, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d,
	0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x1c, 0x0a,
	0x09, 0x6e, 0x61, 0x6d, 0x65, 0x73, 0x70, 0x61, 0x63, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09,

	0x12, 0x1a, 0x0a, 0x08, 0x72, 0x65, 0x67, 0x69, 0x73, 0x74, 0x72, 0x79, 0x18, 0x02, 0x20, 0x01,
	0x28, 0x09, 0x52, 0x08, 0x72, 0x65, 0x67, 0x69, 0x73, 0x74, 0x72, 0x79, 0x12, 0x1c, 0x0a, 0x09,
	0x73, 0x68, 0x6f, 0x72, 0x74, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52,
	0x09, 0x73, 0x68, 0x6f, 0x72, 0x74, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x1c, 0x0a, 0x09, 0x6e, 0x61,

	BPX_OPNFEXEC = 0x80
	//byte3
	BPX_O_NOLARGEFILE = 0x08
	BPX_O_LARGEFILE   = 0x04
	BPX_O_ASYNCSIG    = 0x02
	BPX_O_SYNC        = 0x01
	//byte4
	BPX_O_CREXCL   = 0xc0
	BPX_O_CREAT    = 0x80
	BPX_O_EXCL     = 0x40
	BPX_O_NOCTTY   = 0x20
	BPX_O_TRUNC    = 0x10
	BPX_O_APPEND   = 0x08
	BPX_O_NONBLOCK = 0x04
	BPX_FNDELAY    = 0x04
	BPX_O_RDWR     = 0x03
	BPX_O_RDONLY   = 0x02
	BPX_O_WRONLY   = 0x01
	BPX_O_ACCMODE  = 0x03

const openatTrap uintptr = syscall.SYS_OPENAT
const fstatatTrap uintptr = syscall.SYS_FSTATAT

const (
	AT_EACCESS          = 0x1
	AT_FDCWD            = -0x64
	AT_REMOVEDIR        = 0x08
	AT_SYMLINK_NOFOLLOW = 0x02

	UTIME_OMIT = -0x1

		commonInput,
		[]byte{
			0x76, 0x49, 0xab, 0xac, 0x81, 0x19, 0xb2, 0x46, 0xce, 0xe9, 0x8e, 0x9b, 0x12, 0xe9, 0x19, 0x7d,
			0x50, 0x86, 0xcb, 0x9b, 0x50, 0x72, 0x19, 0xee, 0x95, 0xdb, 0x11, 0x3a, 0x91, 0x76, 0x78, 0xb2,
			0x73, 0xbe, 0xd6, 0xb8, 0xe3, 0xc1, 0x74, 0x3b, 0x71, 0x16, 0xe6, 0x9e, 0x22, 0x22, 0x95, 0x16,
			0x3f, 0xf1, 0xca, 0xa1, 0x68, 0x1f, 0xac, 0x09, 0x12, 0x0e, 0xca, 0x30, 0x75, 0x86, 0xe1, 0xa7,
		},
	},
	{
		"CBC-AES192",

	FOLDERID_ResourceDir            = &KNOWNFOLDERID{0x8ad10c31, 0x2adb, 0x4296, [8]byte{0xa8, 0xf7, 0xe4, 0x70, 0x12, 0x32, 0xc9, 0x72}}
	FOLDERID_LocalizedResourcesDir  = &KNOWNFOLDERID{0x2a00375e, 0x224c, 0x49de, [8]byte{0xb8, 0xd1, 0x44, 0x0d, 0xf7, 0xef, 0x3d, 0xdc}}
	FOLDERID_CommonOEMLinks         = &KNOWNFOLDERID{0xc1bae2d0, 0x10df, 0x4334, [8]byte{0xbe, 0xdd, 0x7a, 0xa2, 0x0b, 0x22, 0x7a, 0x9d}}

	0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
	// Entry 1C0 - 1FF
	0x00, 0x03, 0x28, 0x05, 0x00, 0x00, 0x00, 0x00,
	0x04, 0x20, 0x04, 0xa6, 0x00, 0x04, 0x00, 0x00,
	0x81, 0x50, 0x00, 0x00, 0x00, 0x11, 0x84, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x55,
	0x02, 0x10, 0x08, 0x04, 0x00, 0x00, 0x00, 0x40,

	wire1 := []byte{
		0x6b, 0x38, 0x73, 0x00, // prefix
		0x0a, 0x04,
		0x0a, 0x00, // apiversion
		0x12, 0x00, // kind
		0x12, 0x00, // data
		0x1a, 0x00, // content-type
		0x22, 0x00, // content-encoding
	}
	wire2 := []byte{
		0x6b, 0x38, 0x73, 0x00, // prefix
		0x0a, 0x15,
		0x0a, 0x0d, 0x6f, 0x74, 0x68, 0x65, 0x72, 0x2f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, // apiversion