fix(applying): contemplate fee rules for genesis UTxOs (#332)
This commit is contained in:
Maico Leberle
GitHub
parent
fdbdcc3a4f
commit
99b4c1fa4e
6 changed files with 102 additions and 22 deletions
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@ -27,13 +27,11 @@ mod byron_tests {
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pallas_codec::minicbor::decode::<MintedTxPayload>(&tx_cbor[..]).unwrap()
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}
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fn build_utxo<'a>(tx: &Tx) -> UTxOs<'a> {
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// Careful: this function assumes tx has exactly one input.
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fn mk_utxo_for_single_input_tx<'a>(tx: &Tx, address_payload: String, amount: u64) -> UTxOs<'a> {
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let mut tx_ins: Vec<TxIn> = tx.inputs.clone().to_vec();
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assert_eq!(tx_ins.len(), 1, "Unexpected number of inputs.");
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let tx_in: TxIn = tx_ins.pop().unwrap();
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let address_payload =
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"83581cff66e7549ee0706abe5ce63ba325f792f2c1145d918baf563db2b457a101581e581cca3e553c9c63\
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c5927480e7434620200eb3a162ef0b6cf6f671ba925100";
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let input_tx_out_addr: Address = match hex::decode(address_payload) {
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Ok(addr_bytes) => Address {
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payload: TagWrap(ByteVec::from(addr_bytes)),
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@ -43,18 +41,47 @@ mod byron_tests {
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};
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let tx_out: TxOut = TxOut {
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address: input_tx_out_addr,
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amount: 19999000000,
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amount: amount,
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};
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let mut utxos: UTxOs = new_utxos();
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add_to_utxo(&mut utxos, tx_in, tx_out);
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utxos
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}
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#[test]
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fn successful_mainnet_tx_with_genesis_utxos() {
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let cbor_bytes: Vec<u8> = cbor_to_bytes(include_str!("../../test_data/byron2.tx"));
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let mtxp: MintedTxPayload = mainnet_tx_from_bytes_cbor(&cbor_bytes);
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let utxos: UTxOs = mk_utxo_for_single_input_tx(
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&mtxp.transaction,
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String::from(include_str!("../../test_data/byron2.address")),
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// The number of lovelace in this input is irrelevant, since no fees have to be paid
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// for this transaction.
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1,
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);
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let env: Environment = Environment {
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prot_params: MultiEraProtParams::Byron(ByronProtParams {
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min_fees_const: 155381,
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min_fees_factor: 44,
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max_tx_size: 4096,
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}),
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prot_magic: 764824073,
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};
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match mk_byron_tx_and_validate(&mtxp.transaction, &mtxp.witness, &utxos, &env) {
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Ok(()) => (),
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Err(err) => assert!(false, "Unexpected error ({:?}).", err),
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}
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}
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#[test]
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fn successful_mainnet_tx() {
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let cbor_bytes: Vec<u8> = cbor_to_bytes(include_str!("../../test_data/byron1.tx"));
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let mtxp: MintedTxPayload = mainnet_tx_from_bytes_cbor(&cbor_bytes);
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let utxos: UTxOs = build_utxo(&mtxp.transaction);
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let utxos: UTxOs = mk_utxo_for_single_input_tx(
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&mtxp.transaction,
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String::from(include_str!("../../test_data/byron1.address")),
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19999000000,
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);
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let env: Environment = Environment {
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prot_params: MultiEraProtParams::Byron(ByronProtParams {
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min_fees_const: 155381,
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@ -74,7 +101,11 @@ mod byron_tests {
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fn empty_ins() {
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let cbor_bytes: Vec<u8> = cbor_to_bytes(include_str!("../../test_data/byron1.tx"));
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let mut mtxp: MintedTxPayload = mainnet_tx_from_bytes_cbor(&cbor_bytes);
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let utxos: UTxOs = build_utxo(&mtxp.transaction);
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let utxos: UTxOs = mk_utxo_for_single_input_tx(
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&mtxp.transaction,
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String::from(include_str!("../../test_data/byron1.address")),
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19999000000,
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);
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// Clear the set of inputs in the transaction.
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let mut tx: Tx = (*mtxp.transaction).clone();
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tx.inputs = MaybeIndefArray::Def(Vec::new());
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@ -106,7 +137,11 @@ mod byron_tests {
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fn empty_outs() {
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let cbor_bytes: Vec<u8> = cbor_to_bytes(include_str!("../../test_data/byron1.tx"));
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let mut mtxp: MintedTxPayload = mainnet_tx_from_bytes_cbor(&cbor_bytes);
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let utxos: UTxOs = build_utxo(&mtxp.transaction);
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let utxos: UTxOs = mk_utxo_for_single_input_tx(
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&mtxp.transaction,
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String::from(include_str!("../../test_data/byron1.address")),
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19999000000,
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);
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// Clear the set of outputs in the transaction.
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let mut tx: Tx = (*mtxp.transaction).clone();
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tx.outputs = MaybeIndefArray::Def(Vec::new());
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@ -161,7 +196,11 @@ mod byron_tests {
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fn output_without_lovelace() {
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let cbor_bytes: Vec<u8> = cbor_to_bytes(include_str!("../../test_data/byron1.tx"));
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let mut mtxp: MintedTxPayload = mainnet_tx_from_bytes_cbor(&cbor_bytes);
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let utxos: UTxOs = build_utxo(&mtxp.transaction);
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let utxos: UTxOs = mk_utxo_for_single_input_tx(
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&mtxp.transaction,
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String::from(include_str!("../../test_data/byron1.address")),
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19999000000,
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);
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// Remove lovelace from output.
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let mut tx: Tx = (*mtxp.transaction).clone();
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let altered_tx_out: TxOut = TxOut {
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@ -200,7 +239,11 @@ mod byron_tests {
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fn not_enough_fees() {
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let cbor_bytes: Vec<u8> = cbor_to_bytes(include_str!("../../test_data/byron1.tx"));
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let mtxp: MintedTxPayload = mainnet_tx_from_bytes_cbor(&cbor_bytes);
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let utxos: UTxOs = build_utxo(&mtxp.transaction);
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let utxos: UTxOs = mk_utxo_for_single_input_tx(
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&mtxp.transaction,
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String::from(include_str!("../../test_data/byron1.address")),
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19999000000,
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);
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let env: Environment = Environment {
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prot_params: MultiEraProtParams::Byron(ByronProtParams {
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min_fees_const: 1000,
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@ -223,7 +266,11 @@ mod byron_tests {
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fn tx_size_exceeds_max() {
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let cbor_bytes: Vec<u8> = cbor_to_bytes(include_str!("../../test_data/byron1.tx"));
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let mtxp: MintedTxPayload = mainnet_tx_from_bytes_cbor(&cbor_bytes);
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let utxos: UTxOs = build_utxo(&mtxp.transaction);
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let utxos: UTxOs = mk_utxo_for_single_input_tx(
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&mtxp.transaction,
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String::from(include_str!("../../test_data/byron1.address")),
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19999000000,
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);
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let env: Environment = Environment {
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prot_params: MultiEraProtParams::Byron(ByronProtParams {
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min_fees_const: 155381,
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@ -246,7 +293,11 @@ mod byron_tests {
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fn missing_witness() {
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let cbor_bytes: Vec<u8> = cbor_to_bytes(include_str!("../../test_data/byron1.tx"));
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let mut mtxp: MintedTxPayload = mainnet_tx_from_bytes_cbor(&cbor_bytes);
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let utxos: UTxOs = build_utxo(&mtxp.transaction);
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let utxos: UTxOs = mk_utxo_for_single_input_tx(
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&mtxp.transaction,
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String::from(include_str!("../../test_data/byron1.address")),
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19999000000,
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);
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// Remove witness
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let new_witnesses: Witnesses = MaybeIndefArray::Def(Vec::new());
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let mut tx_buf: Vec<u8> = Vec::new();
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@ -278,7 +329,11 @@ mod byron_tests {
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fn wrong_signature() {
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let cbor_bytes: Vec<u8> = cbor_to_bytes(include_str!("../../test_data/byron1.tx"));
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let mut mtxp: MintedTxPayload = mainnet_tx_from_bytes_cbor(&cbor_bytes);
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let utxos: UTxOs = build_utxo(&mtxp.transaction);
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let utxos: UTxOs = mk_utxo_for_single_input_tx(
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&mtxp.transaction,
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String::from(include_str!("../../test_data/byron1.address")),
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19999000000,
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);
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// Modify signature in witness
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let new_wit: Twit = match mtxp.witness[0].clone() {
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Twit::PkWitness(CborWrap((pk, _))) => {
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