ethers-rs/ethers-providers/tests/provider.rs

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#![cfg(not(target_arch = "wasm32"))]
use ethers_providers::{Http, Middleware, Provider};
use std::{convert::TryFrom, time::Duration};
#[cfg(not(feature = "celo"))]
mod eth_tests {
use super::*;
use ethers_core::{
types::{Address, BlockId, TransactionRequest, H256},
utils::Ganache,
};
#[tokio::test]
async fn non_existing_data_works() {
let provider = Provider::<Http>::try_from(
"https://rinkeby.infura.io/v3/c60b0bb42f8a4c6481ecd229eddaca27",
)
.unwrap();
assert!(provider.get_transaction(H256::zero()).await.unwrap().is_none());
assert!(provider.get_transaction_receipt(H256::zero()).await.unwrap().is_none());
assert!(provider.get_block(BlockId::Hash(H256::zero())).await.unwrap().is_none());
assert!(provider.get_block_with_txs(BlockId::Hash(H256::zero())).await.unwrap().is_none());
}
#[tokio::test]
async fn client_version() {
let provider = Provider::<Http>::try_from(
"https://rinkeby.infura.io/v3/c60b0bb42f8a4c6481ecd229eddaca27",
)
.unwrap();
// e.g., Geth/v1.10.6-omnibus-1af33248/linux-amd64/go1.16.6
assert!(provider
.client_version()
.await
.expect("Could not make web3_clientVersion call to provider")
.starts_with("Geth/v"));
}
// Without TLS this would error with "TLS Support not compiled in"
#[tokio::test]
async fn ssl_websocket() {
use ethers_providers::Ws;
let ws = Ws::connect("wss://rinkeby.infura.io/ws/v3/c60b0bb42f8a4c6481ecd229eddaca27")
.await
.unwrap();
let provider = Provider::new(ws);
let _number = provider.get_block_number().await.unwrap();
}
#[tokio::test]
async fn watch_blocks_websocket() {
use ethers_core::types::H256;
use ethers_providers::{StreamExt, Ws};
let ganache = Ganache::new().block_time(2u64).spawn();
let (ws, _) = tokio_tungstenite::connect_async(ganache.ws_endpoint()).await.unwrap();
let provider = Provider::new(Ws::new(ws)).interval(Duration::from_millis(500u64));
let stream = provider.watch_blocks().await.unwrap().stream();
let _blocks = stream.take(3usize).collect::<Vec<H256>>().await;
let _number = provider.get_block_number().await.unwrap();
}
#[tokio::test]
async fn pending_txs_with_confirmations_ganache() {
let ganache = Ganache::new().block_time(2u64).spawn();
let provider = Provider::<Http>::try_from(ganache.endpoint())
.unwrap()
.interval(Duration::from_millis(500u64));
let accounts = provider.get_accounts().await.unwrap();
generic_pending_txs_test(provider, accounts[0]).await;
}
#[tokio::test]
async fn websocket_pending_txs_with_confirmations_ganache() {
use ethers_providers::Ws;
let ganache = Ganache::new().block_time(2u64).spawn();
let ws = Ws::connect(ganache.ws_endpoint()).await.unwrap();
let provider = Provider::new(ws);
let accounts = provider.get_accounts().await.unwrap();
generic_pending_txs_test(provider, accounts[0]).await;
}
async fn generic_pending_txs_test<M: Middleware>(provider: M, who: Address) {
let tx = TransactionRequest::new().to(who).from(who);
let pending_tx = provider.send_transaction(tx, None).await.unwrap();
let tx_hash = *pending_tx;
let receipt = pending_tx.confirmations(3).await.unwrap().unwrap();
// got the correct receipt
assert_eq!(receipt.transaction_hash, tx_hash);
}
feat: typed txs provider / middleware changes (part 3) (#357) * feat(providers): add eth_feeHistory api * add access list * feat: fill transactions with access list / default sender info * feat: add helpers for operating on the txs enum * feat: send_transaction takes TypedTransaction now * fix(contract): temp wrap all contract txs as Legacy txs * feat(middleware): use TypedTransaction in Transformer * feat(signers): use TypedTransaction in Wallet/Ledger * feat(core): add helpers for setting typed tx fields * feat(signer): use typed transactions * fix(middleware): adjust nonce/gas/escalators for TypedTxs The GPO and the Escalators will throw an error if they are provided an EIP1559 transaction * fix(providers): ensure the correct account's nonce is filled * fix: add .into() to txs until we make the fn call more generic * Revert "fix: add .into() to txs until we make the fn call more generic" This reverts commit 04dc34b26d0e3f418ed3fc69ea35ad538b83dd50. * feat: generalize send_transaction interface * fix: only set the nonce manually in the Signer middleware * fix(transformer): fill the transaction after transformation * chore: fix compilation errors & lints * fix(signer): set the correct account's nonce * feat: make trace_call / call take TypedTransaction * fix: set sender to transaction in signer * chore: ethgasstation broke * chore: cargo fmt / lints * Fix(signer): pass the chain id * fix: final tx encoding fixes 1. Normalize v values for eip1559/2730 2. Make access lists mandatory for 1559 3. do not double-rlp on rlp_signed * fix: set access list only if available * test: check 1559 / 2930 txs * fix: do not prepend a 0 for Legacy txs & test * chore: code review comments * chore: fix aws signer signature
2021-08-09 00:31:11 +00:00
#[tokio::test]
async fn eip1559_fee_estimation() {
let provider = Provider::<Http>::try_from(
"https://mainnet.infura.io/v3/c60b0bb42f8a4c6481ecd229eddaca27",
)
.unwrap();
let (_max_fee_per_gas, _max_priority_fee_per_gas) =
provider.estimate_eip1559_fees(None).await.unwrap();
}
}
#[cfg(feature = "celo")]
mod celo_tests {
use super::*;
use ethers_core::types::{Randomness, H256};
use futures_util::stream::StreamExt;
#[tokio::test]
async fn get_block() {
let provider =
Provider::<Http>::try_from("https://alfajores-forno.celo-testnet.org").unwrap();
let block = provider.get_block(447254).await.unwrap().unwrap();
assert_eq!(
block.randomness,
Randomness {
committed: hex::decode(
"003e12deb86292844274493e9ab6e57ed1e276202c16799d97af723eb0d3253f"
)
.unwrap()
.into(),
revealed: hex::decode(
"1333b3b45e0385da48a01b4459aeda7607867ef6a41167cfdeefa49b9fdce6d7"
)
.unwrap()
.into(),
}
);
}
#[tokio::test]
async fn watch_blocks() {
let provider = Provider::<Http>::try_from("https://alfajores-forno.celo-testnet.org")
.unwrap()
.interval(Duration::from_millis(2000u64));
let stream = provider.watch_blocks().await.unwrap().stream();
let _blocks = stream.take(3usize).collect::<Vec<H256>>().await;
}
}