ethers-rs/ethers-etherscan/src/transaction.rs

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use std::collections::HashMap;
use serde::Deserialize;
use crate::{Client, EtherscanError, Response, Result};
#[derive(Deserialize)]
#[serde(rename_all = "camelCase")]
struct ContractExecutionStatus {
is_error: String,
err_description: String,
}
#[derive(Deserialize)]
struct TransactionReceiptStatus {
status: String,
}
impl Client {
/// Returns the status of a contract execution
pub async fn check_contract_execution_status(&self, tx_hash: impl AsRef<str>) -> Result<()> {
let query = self.create_query(
"transaction",
"getstatus",
HashMap::from([("txhash", tx_hash.as_ref())]),
);
let response: Response<ContractExecutionStatus> = self.get_json(&query).await?;
if response.result.is_error == "0" {
Ok(())
} else {
Err(EtherscanError::ExecutionFailed(response.result.err_description))
}
}
/// Returns the status of a transaction execution: `false` for failed and `true` for successful
pub async fn check_transaction_receipt_status(&self, tx_hash: impl AsRef<str>) -> Result<()> {
let query = self.create_query(
"transaction",
"gettxreceiptstatus",
HashMap::from([("txhash", tx_hash.as_ref())]),
);
let response: Response<TransactionReceiptStatus> = self.get_json(&query).await?;
match response.result.status.as_str() {
"0" => Err(EtherscanError::TransactionReceiptFailed),
"1" => Ok(()),
err => Err(EtherscanError::BadStatusCode(err.to_string())),
}
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::{tests::run_at_least_duration, Chain};
use serial_test::serial;
use std::time::Duration;
#[tokio::test]
#[serial]
async fn check_contract_execution_status_success() {
run_at_least_duration(Duration::from_millis(250), async {
let client = Client::new_from_env(Chain::Mainnet).unwrap();
let status = client
.check_contract_execution_status(
"0x16197e2a0eacc44c1ebdfddcfcfcafb3538de557c759a66e0ba95263b23d9007",
)
.await;
status.unwrap();
})
.await
}
#[tokio::test]
#[serial]
async fn check_contract_execution_status_error() {
run_at_least_duration(Duration::from_millis(250), async {
let client = Client::new_from_env(Chain::Mainnet).unwrap();
let err = client
.check_contract_execution_status(
"0x15f8e5ea1079d9a0bb04a4c58ae5fe7654b5b2b4463375ff7ffb490aa0032f3a",
)
.await
.unwrap_err();
assert!(matches!(err, EtherscanError::ExecutionFailed(_)));
assert_eq!(err.to_string(), "Contract execution call failed: Bad jump destination");
})
.await
}
#[tokio::test]
#[serial]
async fn check_transaction_receipt_status_success() {
run_at_least_duration(Duration::from_millis(250), async {
let client = Client::new_from_env(Chain::Mainnet).unwrap();
let success = client
.check_transaction_receipt_status(
"0x513c1ba0bebf66436b5fed86ab668452b7805593c05073eb2d51d3a52f480a76",
)
.await;
success.unwrap();
})
.await
}
#[tokio::test]
#[serial]
async fn check_transaction_receipt_status_failed() {
run_at_least_duration(Duration::from_millis(250), async {
let client = Client::new_from_env(Chain::Mainnet).unwrap();
let err = client
.check_transaction_receipt_status(
"0x21a29a497cb5d4bf514c0cca8d9235844bd0215c8fab8607217546a892fd0758",
)
.await
.unwrap_err();
assert!(matches!(err, EtherscanError::TransactionReceiptFailed));
})
.await
}
}