60 lines
1.8 KiB
Rust
60 lines
1.8 KiB
Rust
#[tokio::test]
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#[cfg(not(feature = "celo"))]
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async fn nonce_manager() {
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use ethers_core::types::*;
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use ethers_middleware::{nonce_manager::NonceManagerMiddleware, signer::SignerMiddleware};
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use ethers_providers::{Http, Middleware, Provider};
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use ethers_signers::LocalWallet;
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use std::convert::TryFrom;
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use std::time::Duration;
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let provider =
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Provider::<Http>::try_from("https://rinkeby.infura.io/v3/fd8b88b56aa84f6da87b60f5441d6778")
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.unwrap()
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.interval(Duration::from_millis(2000u64));
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let wallet = "59c37cb6b16fa2de30675f034c8008f890f4b2696c729d6267946d29736d73e4"
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.parse::<LocalWallet>()
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.unwrap();
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let address = wallet.address();
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let provider = SignerMiddleware::new(provider, wallet);
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// the nonce manager must be over the Client so that it overrides the nonce
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// before the client gets it
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let provider = NonceManagerMiddleware::new(provider, address);
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let nonce = provider
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.get_transaction_count(address, Some(BlockNumber::Pending))
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.await
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.unwrap()
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.as_u64();
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let mut tx_hashes = Vec::new();
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for _ in 0..10 {
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let tx = provider
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.send_transaction(TransactionRequest::pay(address, 100u64), None)
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.await
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.unwrap();
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tx_hashes.push(*tx);
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}
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// sleep a bit to ensure there's no flakiness in the test
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std::thread::sleep(std::time::Duration::new(3, 0));
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let mut nonces = Vec::new();
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for tx_hash in tx_hashes {
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nonces.push(
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provider
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.get_transaction(tx_hash)
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.await
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.unwrap()
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.unwrap()
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.nonce
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.as_u64(),
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);
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}
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assert_eq!(nonces, (nonce..nonce + 10).collect::<Vec<_>>())
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}
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