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use crate::{
bytes::Bytes,
hash::{H256, Address},
uint::{self, Uint}
};
use serde::Deserialize;
#[derive(Debug, PartialEq, Deserialize)]
#[serde(deny_unknown_fields)]
#[serde(rename_all = "camelCase")]
pub struct Params {
pub account_start_nonce: Option<Uint>,
pub maximum_extra_data_size: Uint,
pub min_gas_limit: Uint,
#[serde(rename = "networkID")]
pub network_id: Uint,
#[serde(rename = "chainID")]
pub chain_id: Option<Uint>,
pub subprotocol_name: Option<String>,
pub fork_block: Option<Uint>,
#[serde(rename = "forkCanonHash")]
pub fork_hash: Option<H256>,
pub eip150_transition: Option<Uint>,
pub eip160_transition: Option<Uint>,
pub eip161abc_transition: Option<Uint>,
pub eip161d_transition: Option<Uint>,
pub eip98_transition: Option<Uint>,
pub eip155_transition: Option<Uint>,
pub validate_chain_id_transition: Option<Uint>,
pub validate_receipts_transition: Option<Uint>,
pub eip140_transition: Option<Uint>,
pub eip210_transition: Option<Uint>,
pub eip210_contract_address: Option<Address>,
pub eip210_contract_code: Option<Bytes>,
pub eip210_contract_gas: Option<Uint>,
pub eip211_transition: Option<Uint>,
pub eip145_transition: Option<Uint>,
pub eip214_transition: Option<Uint>,
pub eip658_transition: Option<Uint>,
pub eip1052_transition: Option<Uint>,
pub eip1283_transition: Option<Uint>,
pub eip1283_disable_transition: Option<Uint>,
pub eip1283_reenable_transition: Option<Uint>,
pub eip1014_transition: Option<Uint>,
pub eip1706_transition: Option<Uint>,
pub eip1344_transition: Option<Uint>,
pub eip1884_transition: Option<Uint>,
pub eip2028_transition: Option<Uint>,
pub eip2200_advance_transition: Option<Uint>,
pub dust_protection_transition: Option<Uint>,
pub nonce_cap_increment: Option<Uint>,
pub remove_dust_contracts : Option<bool>,
#[serde(deserialize_with="uint::validate_non_zero")]
pub gas_limit_bound_divisor: Uint,
pub tetsy_registrar: Option<Address>,
pub apply_reward: Option<bool>,
pub node_permission_contract: Option<Address>,
pub max_code_size: Option<Uint>,
pub max_transaction_size: Option<Uint>,
pub max_code_size_transition: Option<Uint>,
pub transaction_permission_contract: Option<Address>,
pub transaction_permission_contract_transition: Option<Uint>,
pub wasm_activation_transition: Option<Uint>,
pub wasm_version: Option<Uint>,
pub kip4_transition: Option<Uint>,
pub kip6_transition: Option<Uint>,
}
#[cfg(test)]
mod tests {
use super::{Params, Uint};
use vapory_types::U256;
#[test]
fn params_deserialization() {
let s = r#"{
"maximumExtraDataSize": "0x20",
"networkID": "0x1",
"chainID": "0x15",
"subprotocolName": "exp",
"minGasLimit": "0x1388",
"accountStartNonce": "0x01",
"gasLimitBoundDivisor": "0x20",
"maxCodeSize": "0x1000",
"wasmActivationTransition": "0x1010"
}"#;
let deserialized: Params = serde_json::from_str(s).unwrap();
assert_eq!(deserialized.maximum_extra_data_size, Uint(U256::from(0x20)));
assert_eq!(deserialized.network_id, Uint(U256::from(0x1)));
assert_eq!(deserialized.chain_id, Some(Uint(U256::from(0x15))));
assert_eq!(deserialized.subprotocol_name, Some("exp".to_owned()));
assert_eq!(deserialized.min_gas_limit, Uint(U256::from(0x1388)));
assert_eq!(deserialized.account_start_nonce, Some(Uint(U256::from(0x01))));
assert_eq!(deserialized.gas_limit_bound_divisor, Uint(U256::from(0x20)));
assert_eq!(deserialized.max_code_size, Some(Uint(U256::from(0x1000))));
assert_eq!(deserialized.wasm_activation_transition, Some(Uint(U256::from(0x1010))));
}
#[test]
#[should_panic(expected = "a non-zero value")]
fn test_zero_value_divisor() {
let s = r#"{
"maximumExtraDataSize": "0x20",
"networkID" : "0x1",
"chainID" : "0x15",
"subprotocolName" : "exp",
"minGasLimit": "0x1388",
"accountStartNonce": "0x01",
"gasLimitBoundDivisor": "0x0",
"maxCodeSize": "0x1000"
}"#;
let _deserialized: Params = serde_json::from_str(s).unwrap();
}
}