42     let packet = Packet::unmarshal(buf)?;  in test_basic()  localVariable
44         packet, parsed_packet,  in test_basic()
48         packet.header.marshal_size(),  in test_basic()
53         packet.marshal_size(),  in test_basic()
58     let raw = packet.marshal()?;  in test_basic()
100     let packet = Packet {  in test_extension()  localVariable
114     let result = packet.marshal_to(&mut raw);  in test_extension()
134     let packet = Packet::unmarshal(buf)?;  in test_padding()  localVariable
135     assert_eq!(&packet.payload[..], &raw_pkt[12..12 + 25]);  in test_padding()
137     let raw = packet.marshal()?;  in test_padding()
295     let packet = Packet::unmarshal(buf)?;  in test_rfc_8285_one_byte_multiple_extensions_with_padding()  localVariable
296     let ext1 = packet  in test_rfc_8285_one_byte_multiple_extensions_with_padding()
304     let ext2 = packet  in test_rfc_8285_one_byte_multiple_extensions_with_padding()
312     let ext3 = packet  in test_rfc_8285_one_byte_multiple_extensions_with_padding()
342     checker("CleanBuffer", &mut dst_buf[0], &packet)?;  in test_rfc_8285_one_byte_multiple_extensions_with_padding()
343     checker("DirtyBuffer", &mut dst_buf[1], &packet)?;  in test_rfc_8285_one_byte_multiple_extensions_with_padding()
345     let result = packet.marshal_to(&mut dst_buf[2]);  in test_rfc_8285_one_byte_multiple_extensions_with_padding()