reth_optimism_primitives/transaction/
tx_type.rs

1//! Optimism transaction type.
2
3pub use op_alloy_consensus::OpTxType;
4
5#[cfg(test)]
6mod tests {
7    use super::*;
8    use alloy_consensus::constants::EIP7702_TX_TYPE_ID;
9    use op_alloy_consensus::DEPOSIT_TX_TYPE_ID;
10    use reth_codecs::{txtype::*, Compact};
11    use rstest::rstest;
12
13    #[rstest]
14    #[case(OpTxType::Legacy, COMPACT_IDENTIFIER_LEGACY, vec![])]
15    #[case(OpTxType::Eip2930, COMPACT_IDENTIFIER_EIP2930, vec![])]
16    #[case(OpTxType::Eip1559, COMPACT_IDENTIFIER_EIP1559, vec![])]
17    #[case(OpTxType::Eip7702, COMPACT_EXTENDED_IDENTIFIER_FLAG, vec![EIP7702_TX_TYPE_ID])]
18    #[case(OpTxType::Deposit, COMPACT_EXTENDED_IDENTIFIER_FLAG, vec![DEPOSIT_TX_TYPE_ID])]
19    fn test_txtype_to_compact(
20        #[case] tx_type: OpTxType,
21        #[case] expected_identifier: usize,
22        #[case] expected_buf: Vec<u8>,
23    ) {
24        let mut buf = vec![];
25        let identifier = tx_type.to_compact(&mut buf);
26
27        assert_eq!(
28            identifier, expected_identifier,
29            "Unexpected identifier for OpTxType {tx_type:?}",
30        );
31        assert_eq!(buf, expected_buf, "Unexpected buffer for OpTxType {tx_type:?}",);
32    }
33
34    #[rstest]
35    #[case(OpTxType::Legacy, COMPACT_IDENTIFIER_LEGACY, vec![])]
36    #[case(OpTxType::Eip2930, COMPACT_IDENTIFIER_EIP2930, vec![])]
37    #[case(OpTxType::Eip1559, COMPACT_IDENTIFIER_EIP1559, vec![])]
38    #[case(OpTxType::Eip7702, COMPACT_EXTENDED_IDENTIFIER_FLAG, vec![EIP7702_TX_TYPE_ID])]
39    #[case(OpTxType::Deposit, COMPACT_EXTENDED_IDENTIFIER_FLAG, vec![DEPOSIT_TX_TYPE_ID])]
40    fn test_txtype_from_compact(
41        #[case] expected_type: OpTxType,
42        #[case] identifier: usize,
43        #[case] buf: Vec<u8>,
44    ) {
45        let (actual_type, remaining_buf) = OpTxType::from_compact(&buf, identifier);
46
47        assert_eq!(actual_type, expected_type, "Unexpected TxType for identifier {identifier}");
48        assert!(remaining_buf.is_empty(), "Buffer not fully consumed for identifier {identifier}");
49    }
50}