func TestChunkHeader_Read_BadMagic(t *testing.T) {
b := []byte{0xba, 0xad, chunkstore.CurrentFormat, 0x02, 0xcd, 0xab, 0x21, 0x43, 0x01, 0x02, 0x03, 0x04}
var h chunkstore.ChunkHeader
if err := h.ReadFrom(bytes.NewBuffer(b), TestCipher()); err == nil {
t.Errorf("UnmarshalBinary passed on bad magic!", err)
}
}
func TestChunkHeader_SerDes(t *testing.T) {
// ser
var b bytes.Buffer
{
h := chunkstore.ChunkHeader{
FrameEncapsulation: 0x02,
PayloadLen: 0x0dedbeef,
PayloadVersion: 0x12345678,
OrigFilename: "/home/otaru/foobar.txt",
OrigOffset: 0x0123456789abcdef,
}
if err := h.WriteTo(&b, TestCipher()); err != nil {
t.Errorf("WriteTo failed: %v", err)
}
if !bytes.Equal(b.Bytes()[:3], []byte{0x05, 0xa6, chunkstore.CurrentFormat}) {
t.Errorf("Unexpected ChunkHeader bytestream: %v", b)
}
}
// des
{
var h chunkstore.ChunkHeader
if err := h.ReadFrom(&b, TestCipher()); err != nil {
t.Errorf("ReadFrom failed: %v", err)
}
if h.FrameEncapsulation != chunkstore.CurrentFrameEncapsulation {
t.Errorf("Failed to unmarshal FrameEncapsulation")
}
if h.PayloadLen != 0x0dedbeef {
t.Errorf("Failed to unmarshal PayloadLen")
}
if h.PayloadVersion != 0x12345678 {
t.Errorf("Failed to unmarshal PayloadVersion")
}
if h.OrigFilename != "/home/otaru/foobar.txt" {
t.Errorf("Failed to unmarshal OrigFilename")
}
if h.OrigOffset != 0x0123456789abcdef {
t.Errorf("Failed to unmarshal OrigOffset")
}
}
}
