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fix: support eip712 domain chain ids as string (#1756) 

* fix: support eip712 domain chain ids as string

* chore: add rustfmt.toml
This commit is contained in:
Matthias Seitz 2022-09-29 17:05:36 +02:00 committed by GitHub
parent 5c762c44d7
commit fac31f631c
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2 changed files with 23 additions and 1 deletions
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22
ethers-core/src/types/serde_helpers.rs
View File

@ -254,3 +254,25 @@ where
let num = <[LenientBlockNumber; 1]>::deserialize(deserializer)?[0].into();
Ok(num)
}
#[cfg(test)]
mod tests {
#[test]
#[cfg(feature = "eip712")]
fn test_deserialize_string_chain_id() {
use crate::types::transaction::eip712::EIP712Domain;
let val = serde_json::json!(
{
"name": "Seaport",
"version": "1.1",
"chainId": "137",
"verifyingContract": "0x00000000006c3852cbEf3e08E8dF289169EdE581"
}
);
let domain: EIP712Domain = serde_json::from_value(val).unwrap();
assert_eq!(domain.chain_id, Some(137u64.into()));
}
}

2
ethers-core/src/types/transaction/eip712.rs
View File

@ -131,7 +131,7 @@ pub struct EIP712Domain {
#[serde(
default,
skip_serializing_if = "Option::is_none",
deserialize_with = "crate::types::serde_helpers::deserialize_number_opt"
deserialize_with = "crate::types::serde_helpers::deserialize_stringified_numeric_opt"
)]
pub chain_id: Option<U256>,