// Copyright 2015-2020 Parity Technologies (UK) Ltd.
// This file is part of OpenEthereum.
// OpenEthereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// OpenEthereum is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with OpenEthereum. If not, see .
use std::{
collections::HashMap,
str::FromStr,
sync::Arc,
time::{Duration, Instant, SystemTime, UNIX_EPOCH},
};
use accounts::AccountProvider;
use ethcore::{
client::{BlockChainClient, EachBlockWith, EvmTestClient, Executed, TestBlockChainClient},
miner::{self, MinerService},
};
use ethereum_types::{Address, Bloom, H160, H256, U256};
use miner::external::ExternalMiner;
use parity_runtime::Runtime;
use parking_lot::Mutex;
use rustc_hex::{FromHex, ToHex};
use sync::SyncState;
use types::{
ids::{BlockId, TransactionId},
log_entry::{LocalizedLogEntry, LogEntry},
receipt::{LocalizedReceipt, RichReceipt, TransactionOutcome},
transaction::{Action, Transaction, TypedTransaction, TypedTxId},
};
use jsonrpc_core::IoHandler;
use v1::{
metadata::Metadata,
tests::helpers::{Config, TestMinerService, TestSnapshotService, TestSyncProvider},
Eth, EthClient, EthClientOptions, EthFilter, EthFilterClient,
};
fn blockchain_client() -> Arc {
let client = TestBlockChainClient::new();
Arc::new(client)
}
fn eip1559_blockchain_client() -> Arc {
let spec = EvmTestClient::spec_from_json(ðjson::spec::ForkSpec::London).unwrap();
let client = TestBlockChainClient::new_with_spec(spec);
Arc::new(client)
}
fn accounts_provider() -> Arc {
Arc::new(AccountProvider::transient_provider())
}
fn sync_provider() -> Arc {
Arc::new(TestSyncProvider::new(Config {
network_id: 3,
num_peers: 120,
}))
}
fn miner_service() -> Arc {
Arc::new(TestMinerService::default())
}
fn snapshot_service() -> Arc {
Arc::new(TestSnapshotService::new())
}
struct EthTester {
pub runtime: Runtime,
pub client: Arc,
pub sync: Arc,
pub accounts_provider: Arc,
pub miner: Arc,
pub snapshot: Arc,
hashrates: Arc>>,
pub io: IoHandler,
}
impl Default for EthTester {
fn default() -> Self {
Self::new_with_options(Default::default())
}
}
impl EthTester {
pub fn new_with_options(options: EthClientOptions) -> Self {
let client = blockchain_client();
EthTester::new_with_client_and_options(client, options)
}
fn new_eip1559_with_options(options: EthClientOptions) -> Self {
let client = eip1559_blockchain_client();
EthTester::new_with_client_and_options(client, options)
}
pub fn add_blocks(&self, count: usize, with: EachBlockWith) {
self.client.add_blocks(count, with);
self.sync.increase_imported_block_number(count as u64);
}
fn new_with_client_and_options(
client: Arc,
options: EthClientOptions,
) -> Self {
let runtime = Runtime::with_thread_count(1);
let sync = sync_provider();
let ap = accounts_provider();
let ap2 = ap.clone();
let opt_ap = Arc::new(move || ap2.accounts().unwrap_or_default()) as _;
let miner = miner_service();
let snapshot = snapshot_service();
let hashrates = Arc::new(Mutex::new(HashMap::new()));
let external_miner = Arc::new(ExternalMiner::new(hashrates.clone()));
let eth = EthClient::new(
&client,
&snapshot,
&sync,
&opt_ap,
&miner,
&external_miner,
options,
)
.to_delegate();
let filter = EthFilterClient::new(client.clone(), miner.clone(), 60).to_delegate();
let mut io: IoHandler = IoHandler::default();
io.extend_with(eth);
io.extend_with(filter);
EthTester {
runtime,
client,
sync,
accounts_provider: ap,
miner,
snapshot,
io,
hashrates,
}
}
}
#[test]
fn rpc_eth_protocol_version() {
let request = r#"{"jsonrpc": "2.0", "method": "eth_protocolVersion", "params": [], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":"64","id":1}"#;
assert_eq!(
EthTester::default().io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_syncing() {
use ethcore::snapshot::RestorationStatus;
let request = r#"{"jsonrpc": "2.0", "method": "eth_syncing", "params": [], "id": 1}"#;
let tester = EthTester::default();
let false_res = r#"{"jsonrpc":"2.0","result":false,"id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(false_res.to_owned())
);
{
let mut status = tester.sync.status.write();
status.state = SyncState::Blocks;
status.highest_block_number = Some(2500);
}
// "sync" to 1000 blocks.
// causes TestBlockChainClient to return 1000 for its best block number.
tester.add_blocks(1000, EachBlockWith::Nothing);
let true_res = r#"{"jsonrpc":"2.0","result":{"currentBlock":"0x3e8","highestBlock":"0x9c4","startingBlock":"0x0","warpChunksAmount":null,"warpChunksProcessed":null},"id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(true_res.to_owned())
);
*tester.client.ancient_block.write() = None;
*tester.client.first_block.write() = None;
let snap_res = r#"{"jsonrpc":"2.0","result":{"currentBlock":"0x3e8","highestBlock":"0x9c4","startingBlock":"0x0","warpChunksAmount":"0x32","warpChunksProcessed":"0x18"},"id":1}"#;
tester.snapshot.set_status(RestorationStatus::Ongoing {
block_number: 0,
state_chunks: 40,
block_chunks: 10,
state_chunks_done: 18,
block_chunks_done: 6,
});
assert_eq!(
tester.io.handle_request_sync(request),
Some(snap_res.to_owned())
);
tester.snapshot.set_status(RestorationStatus::Inactive);
// finish "syncing"
tester.add_blocks(1500, EachBlockWith::Nothing);
{
let mut status = tester.sync.status.write();
status.state = SyncState::Idle;
}
assert_eq!(
tester.io.handle_request_sync(request),
Some(false_res.to_owned())
);
}
#[test]
fn rpc_eth_chain_id() {
let tester = EthTester::default();
let request = r#"{"jsonrpc": "2.0", "method": "eth_chainId", "params": [], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":null,"id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_hashrate() {
let tester = EthTester::default();
tester.hashrates.lock().insert(
H256::from_low_u64_be(0),
(Instant::now() + Duration::from_secs(2), U256::from(0xfffa)),
);
tester.hashrates.lock().insert(
H256::from_low_u64_be(0),
(Instant::now() + Duration::from_secs(2), U256::from(0xfffb)),
);
tester.hashrates.lock().insert(
H256::from_low_u64_be(1),
(Instant::now() + Duration::from_secs(2), U256::from(0x1)),
);
let request = r#"{"jsonrpc": "2.0", "method": "eth_hashrate", "params": [], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":"0xfffc","id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_logs() {
let tester = EthTester::default();
tester.client.set_logs(vec![
LocalizedLogEntry {
block_number: 1,
block_hash: H256::default(),
entry: LogEntry {
address: Address::default(),
topics: vec![],
data: vec![1, 2, 3],
},
transaction_index: 0,
transaction_log_index: 0,
transaction_hash: H256::default(),
log_index: 0,
},
LocalizedLogEntry {
block_number: 1,
block_hash: H256::default(),
entry: LogEntry {
address: Address::default(),
topics: vec![],
data: vec![1, 2, 3],
},
transaction_index: 0,
transaction_log_index: 1,
transaction_hash: H256::default(),
log_index: 1,
},
]);
let request1 = r#"{"jsonrpc": "2.0", "method": "eth_getLogs", "params": [{}], "id": 1}"#;
let request2 =
r#"{"jsonrpc": "2.0", "method": "eth_getLogs", "params": [{"limit":1}], "id": 1}"#;
let request3 =
r#"{"jsonrpc": "2.0", "method": "eth_getLogs", "params": [{"limit":0}], "id": 1}"#;
let response1 = r#"{"jsonrpc":"2.0","result":[{"address":"0x0000000000000000000000000000000000000000","blockHash":"0x0000000000000000000000000000000000000000000000000000000000000000","blockNumber":"0x1","data":"0x010203","logIndex":"0x0","removed":false,"topics":[],"transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000000","transactionIndex":"0x0","transactionLogIndex":"0x0","type":"mined"},{"address":"0x0000000000000000000000000000000000000000","blockHash":"0x0000000000000000000000000000000000000000000000000000000000000000","blockNumber":"0x1","data":"0x010203","logIndex":"0x1","removed":false,"topics":[],"transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000000","transactionIndex":"0x0","transactionLogIndex":"0x1","type":"mined"}],"id":1}"#;
let response2 = r#"{"jsonrpc":"2.0","result":[{"address":"0x0000000000000000000000000000000000000000","blockHash":"0x0000000000000000000000000000000000000000000000000000000000000000","blockNumber":"0x1","data":"0x010203","logIndex":"0x1","removed":false,"topics":[],"transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000000","transactionIndex":"0x0","transactionLogIndex":"0x1","type":"mined"}],"id":1}"#;
let response3 = r#"{"jsonrpc":"2.0","result":[],"id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request1),
Some(response1.to_owned())
);
assert_eq!(
tester.io.handle_request_sync(request2),
Some(response2.to_owned())
);
assert_eq!(
tester.io.handle_request_sync(request3),
Some(response3.to_owned())
);
}
#[test]
fn rpc_eth_logs_error() {
fn h256_from_digit_be(d: u8) -> H256 {
let mut bytes = [0u8; 32];
bytes[0] = d;
H256(bytes)
}
let tester = EthTester::default();
tester
.client
.set_error_on_logs(Some(BlockId::Hash(h256_from_digit_be(5))));
let request = r#"{"jsonrpc": "2.0", "method": "eth_getLogs", "params": [{"limit":1,"blockHash":"0x0000000000000000000000000000000000000000000000000000000000000000"}], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","error":{"code":-32000,"message":"One of the blocks specified in filter (fromBlock, toBlock or blockHash) cannot be found","data":"0x0500000000000000000000000000000000000000000000000000000000000000"},"id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_logs_filter() {
let tester = EthTester::default();
// Set some logs
tester.client.set_logs(vec![
LocalizedLogEntry {
block_number: 1,
block_hash: H256::default(),
entry: LogEntry {
address: Address::default(),
topics: vec![],
data: vec![1, 2, 3],
},
transaction_index: 0,
transaction_log_index: 0,
transaction_hash: H256::default(),
log_index: 0,
},
LocalizedLogEntry {
block_number: 1,
block_hash: H256::default(),
entry: LogEntry {
address: Address::default(),
topics: vec![],
data: vec![1, 2, 3],
},
transaction_index: 0,
transaction_log_index: 1,
transaction_hash: H256::default(),
log_index: 1,
},
]);
// Register filters first
let request_default =
r#"{"jsonrpc": "2.0", "method": "eth_newFilter", "params": [{}], "id": 1}"#;
let request_limit =
r#"{"jsonrpc": "2.0", "method": "eth_newFilter", "params": [{"limit":1}], "id": 1}"#;
let response1 = r#"{"jsonrpc":"2.0","result":"0x0","id":1}"#;
let response2 = r#"{"jsonrpc":"2.0","result":"0x1","id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request_default),
Some(response1.to_owned())
);
assert_eq!(
tester.io.handle_request_sync(request_limit),
Some(response2.to_owned())
);
let request_changes1 =
r#"{"jsonrpc": "2.0", "method": "eth_getFilterChanges", "params": ["0x0"], "id": 1}"#;
let request_changes2 =
r#"{"jsonrpc": "2.0", "method": "eth_getFilterChanges", "params": ["0x1"], "id": 1}"#;
let response1 = r#"{"jsonrpc":"2.0","result":[{"address":"0x0000000000000000000000000000000000000000","blockHash":"0x0000000000000000000000000000000000000000000000000000000000000000","blockNumber":"0x1","data":"0x010203","logIndex":"0x0","removed":false,"topics":[],"transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000000","transactionIndex":"0x0","transactionLogIndex":"0x0","type":"mined"},{"address":"0x0000000000000000000000000000000000000000","blockHash":"0x0000000000000000000000000000000000000000000000000000000000000000","blockNumber":"0x1","data":"0x010203","logIndex":"0x1","removed":false,"topics":[],"transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000000","transactionIndex":"0x0","transactionLogIndex":"0x1","type":"mined"}],"id":1}"#;
let response2 = r#"{"jsonrpc":"2.0","result":[{"address":"0x0000000000000000000000000000000000000000","blockHash":"0x0000000000000000000000000000000000000000000000000000000000000000","blockNumber":"0x1","data":"0x010203","logIndex":"0x1","removed":false,"topics":[],"transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000000","transactionIndex":"0x0","transactionLogIndex":"0x1","type":"mined"}],"id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request_changes1),
Some(response1.to_owned())
);
assert_eq!(
tester.io.handle_request_sync(request_changes2),
Some(response2.to_owned())
);
}
#[test]
fn rpc_blocks_filter() {
let tester = EthTester::default();
let request_filter = r#"{"jsonrpc": "2.0", "method": "eth_newBlockFilter", "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x0","id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request_filter),
Some(response.to_owned())
);
let request_changes =
r#"{"jsonrpc": "2.0", "method": "eth_getFilterChanges", "params": ["0x0"], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":[],"id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request_changes),
Some(response.to_owned())
);
tester.client.add_blocks(2, EachBlockWith::Nothing);
let hash1 = tester.client.block_hash(BlockId::Number(1)).unwrap();
let hash2 = tester.client.block_hash(BlockId::Number(2)).unwrap();
let response = format!(
r#"{{"jsonrpc":"2.0","result":["0x{:x}","0x{:x}"],"id":1}}"#,
hash1, hash2
);
assert_eq!(
tester.io.handle_request_sync(request_changes),
Some(response.to_owned())
);
// in the case of a re-org we get same block number if hash is different - BlockId::Number(2)
tester.client.blocks.write().remove(&hash2).unwrap();
tester.client.numbers.write().remove(&2).unwrap();
*tester.client.last_hash.write() = hash1;
tester.client.add_blocks(2, EachBlockWith::Uncle);
let request_changes =
r#"{"jsonrpc": "2.0", "method": "eth_getFilterChanges", "params": ["0x0"], "id": 2}"#;
let response = format!(
r#"{{"jsonrpc":"2.0","result":["0x{:x}","0x{:x}"],"id":2}}"#,
tester.client.block_hash(BlockId::Number(2)).unwrap(),
tester.client.block_hash(BlockId::Number(3)).unwrap()
);
assert_eq!(
tester.io.handle_request_sync(request_changes),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_submit_hashrate() {
let tester = EthTester::default();
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_submitHashrate",
"params": [
"0x0000000000000000000000000000000000000000000000000000000000500000",
"0x59daa26581d0acd1fce254fb7e85952f4c09d0915afd33d3886cd914bc7d283c"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":true,"id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
assert_eq!(
tester
.hashrates
.lock()
.get(
&H256::from_str("59daa26581d0acd1fce254fb7e85952f4c09d0915afd33d3886cd914bc7d283c")
.unwrap()
)
.cloned()
.unwrap()
.1,
U256::from(0x500_000)
);
}
#[test]
fn rpc_eth_author() {
let make_res = |addr| {
r#"{"jsonrpc":"2.0","result":""#.to_owned() + &format!("0x{:x}", addr) + r#"","id":1}"#
};
let tester = EthTester::default();
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_coinbase",
"params": [],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","error":{"code":-32023,"message":"No accounts were found","data":"\"\""},"id":1}"#;
// No accounts - returns an error indicating that no accounts were found
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_string())
);
// Account set - return first account
let addr = tester.accounts_provider.new_account(&"123".into()).unwrap();
assert_eq!(tester.io.handle_request_sync(request), Some(make_res(addr)));
for i in 0..20 {
let addr = tester
.accounts_provider
.new_account(&format!("{}", i).into())
.unwrap();
tester.miner.set_author(miner::Author::External(addr));
assert_eq!(tester.io.handle_request_sync(request), Some(make_res(addr)));
}
}
#[test]
fn rpc_eth_mining() {
let tester = EthTester::default();
tester.miner.set_author(miner::Author::External(
Address::from_str("d46e8dd67c5d32be8058bb8eb970870f07244567").unwrap(),
));
let request = r#"{"jsonrpc": "2.0", "method": "eth_mining", "params": [], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":false,"id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_gas_price() {
let request = r#"{"jsonrpc": "2.0", "method": "eth_gasPrice", "params": [], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x4a817c800","id":1}"#;
assert_eq!(
EthTester::default().io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_get_max_priority_fee_per_gas() {
let tester = EthTester::new_eip1559_with_options(Default::default());
let request = r#"{"method":"eth_maxPriorityFeePerGas","params":[],"id":1,"jsonrpc":"2.0"}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x77359400","id":1}"#; // 2 GWei
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_get_max_priority_fee_per_gas_error() {
let tester = EthTester::default();
let request = r#"{"method":"eth_maxPriorityFeePerGas","params":[],"id":1,"jsonrpc":"2.0"}"#;
let response =
r#"{"jsonrpc":"2.0","error":{"code":-32000,"message":"EIP-1559 is not activated"},"id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_accounts() {
let tester = EthTester::default();
let address = tester.accounts_provider.new_account(&"".into()).unwrap();
tester
.accounts_provider
.set_address_name(Address::from_low_u64_be(1), "1".into());
tester
.accounts_provider
.set_address_name(Address::from_low_u64_be(10), "10".into());
// with current policy it should return the account
let request = r#"{"jsonrpc": "2.0", "method": "eth_accounts", "params": [], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":[""#.to_owned()
+ &format!("0x{:x}", address)
+ r#""],"id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_block_number() {
let tester = EthTester::default();
tester.client.add_blocks(10, EachBlockWith::Nothing);
let request = r#"{"jsonrpc": "2.0", "method": "eth_blockNumber", "params": [], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":"0xa","id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_balance() {
let tester = EthTester::default();
tester
.client
.set_balance(Address::from_low_u64_be(1), U256::from(5));
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_getBalance",
"params": ["0x0000000000000000000000000000000000000001", "latest"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x5","id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_balance_pending() {
let tester = EthTester::default();
tester
.client
.set_balance(Address::from_low_u64_be(1), U256::from(5));
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_getBalance",
"params": ["0x0000000000000000000000000000000000000001", "pending"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x5","id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_storage_at() {
let tester = EthTester::default();
tester.client.set_storage(
Address::from_low_u64_be(1),
H256::from_low_u64_be(4),
H256::from_low_u64_be(7),
);
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_getStorageAt",
"params": ["0x0000000000000000000000000000000000000001", "0x4", "latest"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x0000000000000000000000000000000000000000000000000000000000000007","id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_transaction_count() {
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_getTransactionCount",
"params": ["0x0000000000000000000000000000000000000001", "latest"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x0","id":1}"#;
assert_eq!(
EthTester::default().io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_block_transaction_count_by_hash() {
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_getBlockTransactionCountByHash",
"params": ["0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":null,"id":1}"#;
assert_eq!(
EthTester::default().io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_transaction_count_by_number() {
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_getBlockTransactionCountByNumber",
"params": ["latest"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x0","id":1}"#;
assert_eq!(
EthTester::default().io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_transaction_count_by_number_pending() {
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_getBlockTransactionCountByNumber",
"params": ["pending"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x0","id":1}"#;
assert_eq!(
EthTester::default().io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_pending_transaction_by_hash() {
use ethereum_types::H256;
use types::transaction::SignedTransaction;
let tester = EthTester::default();
{
let bytes = FromHex::from_hex("f85f800182520894095e7baea6a6c7c4c2dfeb977efac326af552d870a801ba048b55bfa915ac795c431978d8a6a992b628d557da5ff759b307d495a36649353a0efffd310ac743f371de3b9f7f9cb56c0b28ad43601b4ab949f53faa07bd2c804").unwrap();
let tx = TypedTransaction::decode(&bytes).expect("decoding failure");
let tx = SignedTransaction::new(tx).unwrap();
tester
.miner
.pending_transactions
.lock()
.insert(H256::zero(), tx);
}
let response = r#"{"jsonrpc":"2.0","result":{"blockHash":null,"blockNumber":null,"chainId":null,"condition":null,"creates":null,"from":"0x0f65fe9276bc9a24ae7083ae28e2660ef72df99e","gas":"0x5208","gasPrice":"0x1","hash":"0x41df922fd0d4766fcc02e161f8295ec28522f329ae487f14d811e4b64c8d6e31","input":"0x","nonce":"0x0","publicKey":"0x7ae46da747962c2ee46825839c1ef9298e3bd2e70ca2938495c3693a485ec3eaa8f196327881090ff64cf4fbb0a48485d4f83098e189ed3b7a87d5941b59f789","r":"0x48b55bfa915ac795c431978d8a6a992b628d557da5ff759b307d495a36649353","raw":"0xf85f800182520894095e7baea6a6c7c4c2dfeb977efac326af552d870a801ba048b55bfa915ac795c431978d8a6a992b628d557da5ff759b307d495a36649353a0efffd310ac743f371de3b9f7f9cb56c0b28ad43601b4ab949f53faa07bd2c804","s":"0xefffd310ac743f371de3b9f7f9cb56c0b28ad43601b4ab949f53faa07bd2c804","standardV":"0x0","to":"0x095e7baea6a6c7c4c2dfeb977efac326af552d87","transactionIndex":null,"type":"0x0","v":"0x1b","value":"0xa"},"id":1}"#;
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_getTransactionByHash",
"params": ["0x0000000000000000000000000000000000000000000000000000000000000000"],
"id": 1
}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_uncle_count_by_block_hash() {
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_getUncleCountByBlockHash",
"params": ["0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":null,"id":1}"#;
assert_eq!(
EthTester::default().io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_uncle_count_by_block_number() {
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_getUncleCountByBlockNumber",
"params": ["latest"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x0","id":1}"#;
assert_eq!(
EthTester::default().io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_code() {
let tester = EthTester::default();
tester
.client
.set_code(Address::from_low_u64_be(1), vec![0xff, 0x21]);
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_getCode",
"params": ["0x0000000000000000000000000000000000000001", "latest"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":"0xff21","id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_call_latest() {
let tester = EthTester::default();
tester.client.set_execution_result(Ok(Executed {
exception: None,
gas: U256::zero(),
gas_used: U256::from(0xff30),
refunded: U256::from(0x5),
cumulative_gas_used: U256::zero(),
logs: vec![],
contracts_created: vec![],
output: vec![0x12, 0x34, 0xff],
trace: vec![],
vm_trace: None,
state_diff: None,
}));
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_call",
"params": [{
"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
"gas": "0x76c0",
"gasPrice": "0x9184e72a000",
"value": "0x9184e72a",
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
},
"latest"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x1234ff","id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_call_pending() {
let tester = EthTester::default();
tester.client.set_execution_result(Ok(Executed {
exception: None,
gas: U256::zero(),
gas_used: U256::from(0xff30),
refunded: U256::from(0x5),
cumulative_gas_used: U256::zero(),
logs: vec![],
contracts_created: vec![],
output: vec![0x12, 0x34, 0xff],
trace: vec![],
vm_trace: None,
state_diff: None,
}));
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_call",
"params": [{
"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
"gas": "0x76c0",
"gasPrice": "0x9184e72a000",
"value": "0x9184e72a",
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
},
"pending"],
"id": 1
}"#;
// Falls back to "Latest" and gives the same result.
let response = r#"{"jsonrpc":"2.0","result":"0x1234ff","id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_call() {
let tester = EthTester::default();
tester.client.set_execution_result(Ok(Executed {
exception: None,
gas: U256::zero(),
gas_used: U256::from(0xff30),
refunded: U256::from(0x5),
cumulative_gas_used: U256::zero(),
logs: vec![],
contracts_created: vec![],
output: vec![0x12, 0x34, 0xff],
trace: vec![],
vm_trace: None,
state_diff: None,
}));
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_call",
"params": [{
"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
"gas": "0x76c0",
"gasPrice": "0x9184e72a000",
"value": "0x9184e72a",
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
},
"0x0"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x1234ff","id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_call_default_block() {
let tester = EthTester::default();
tester.client.set_execution_result(Ok(Executed {
exception: None,
gas: U256::zero(),
gas_used: U256::from(0xff30),
refunded: U256::from(0x5),
cumulative_gas_used: U256::zero(),
logs: vec![],
contracts_created: vec![],
output: vec![0x12, 0x34, 0xff],
trace: vec![],
vm_trace: None,
state_diff: None,
}));
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_call",
"params": [{
"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
"gas": "0x76c0",
"gasPrice": "0x9184e72a000",
"value": "0x9184e72a",
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
}],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x1234ff","id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_estimate_gas() {
let tester = EthTester::default();
tester.client.set_execution_result(Ok(Executed {
exception: None,
gas: U256::zero(),
gas_used: U256::from(0xff30),
refunded: U256::from(0x5),
cumulative_gas_used: U256::zero(),
logs: vec![],
contracts_created: vec![],
output: vec![0x12, 0x34, 0xff],
trace: vec![],
vm_trace: None,
state_diff: None,
}));
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_estimateGas",
"params": [{
"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
"gas": "0x76c0",
"gasPrice": "0x9184e72a000",
"value": "0x9184e72a",
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
},
"latest"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x5208","id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_estimate_gas_pending() {
let tester = EthTester::default();
tester.client.set_execution_result(Ok(Executed {
exception: None,
gas: U256::zero(),
gas_used: U256::from(0xff30),
refunded: U256::from(0x5),
cumulative_gas_used: U256::zero(),
logs: vec![],
contracts_created: vec![],
output: vec![0x12, 0x34, 0xff],
trace: vec![],
vm_trace: None,
state_diff: None,
}));
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_estimateGas",
"params": [{
"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
"gas": "0x76c0",
"gasPrice": "0x9184e72a000",
"value": "0x9184e72a",
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
},
"pending"],
"id": 1
}"#;
// Falls back to "Latest" so the result is the same
let response = r#"{"jsonrpc":"2.0","result":"0x5208","id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_estimate_gas_default_block() {
let tester = EthTester::default();
tester.client.set_execution_result(Ok(Executed {
exception: None,
gas: U256::zero(),
gas_used: U256::from(0xff30),
refunded: U256::from(0x5),
cumulative_gas_used: U256::zero(),
logs: vec![],
contracts_created: vec![],
output: vec![0x12, 0x34, 0xff],
trace: vec![],
vm_trace: None,
state_diff: None,
}));
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_estimateGas",
"params": [{
"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
"gas": "0x76c0",
"gasPrice": "0x9184e72a000",
"value": "0x9184e72a",
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
}],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":"0x5208","id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_send_raw_transaction_error() {
let tester = EthTester::default();
let req = r#"{
"jsonrpc": "2.0",
"method": "eth_sendRawTransaction",
"params": [
"0x1123"
],
"id": 1
}"#;
let res = r#"{"jsonrpc":"2.0","error":{"code":-32602,"message":"Invalid RLP.","data":"Custom(\"Unknown transaction\")"},"id":1}"#.into();
assert_eq!(tester.io.handle_request_sync(&req), Some(res));
}
#[test]
fn rpc_eth_send_raw_01_transaction_error() {
let tester = EthTester::default();
let req = r#"{
"jsonrpc": "2.0",
"method": "eth_sendRawTransaction",
"params": [
"0x0123"
],
"id": 1
}"#;
let res = r#"{"jsonrpc":"2.0","error":{"code":-32602,"message":"Invalid RLP.","data":"RlpExpectedToBeList"},"id":1}"#.into();
assert_eq!(tester.io.handle_request_sync(&req), Some(res));
}
#[test]
fn rpc_eth_send_raw_transaction() {
let tester = EthTester::default();
let address = tester
.accounts_provider
.new_account(&"abcd".into())
.unwrap();
tester
.accounts_provider
.unlock_account_permanently(address, "abcd".into())
.unwrap();
let t = TypedTransaction::Legacy(Transaction {
nonce: U256::zero(),
gas_price: U256::from(0x9184e72a000u64),
gas: U256::from(0x76c0),
action: Action::Call(
Address::from_str("d46e8dd67c5d32be8058bb8eb970870f07244567").unwrap(),
),
value: U256::from(0x9184e72au64),
data: vec![],
});
let signature = tester
.accounts_provider
.sign(address, None, t.signature_hash(None))
.unwrap();
let t = t.with_signature(signature, None);
let rlp = t.encode().to_hex();
let req = r#"{
"jsonrpc": "2.0",
"method": "eth_sendRawTransaction",
"params": [
"0x"#
.to_owned()
+ &rlp
+ r#""
],
"id": 1
}"#;
let res =
r#"{"jsonrpc":"2.0","result":""#.to_owned() + &format!("0x{:x}", t.hash()) + r#"","id":1}"#;
assert_eq!(tester.io.handle_request_sync(&req), Some(res));
}
#[test]
fn rpc_eth_transaction_receipt() {
let receipt = LocalizedReceipt {
from: H160::from_str("b60e8dd61c5d32be8058bb8eb970870f07233155").unwrap(),
to: Some(H160::from_str("d46e8dd67c5d32be8058bb8eb970870f07244567").unwrap()),
transaction_hash: H256::zero(),
transaction_index: 0,
transaction_type: TypedTxId::Legacy,
block_hash: H256::from_str(
"ed76641c68a1c641aee09a94b3b471f4dc0316efe5ac19cf488e2674cf8d05b5",
)
.unwrap(),
block_number: 0x4510c,
cumulative_gas_used: U256::from(0x20),
gas_used: U256::from(0x10),
contract_address: None,
logs: vec![LocalizedLogEntry {
entry: LogEntry {
address: Address::from_str("33990122638b9132ca29c723bdf037f1a891a70c").unwrap(),
topics: vec![
H256::from_str(
"a6697e974e6a320f454390be03f74955e8978f1a6971ea6730542e37b66179bc",
)
.unwrap(),
H256::from_str(
"4861736852656700000000000000000000000000000000000000000000000000",
)
.unwrap(),
],
data: vec![],
},
block_hash: H256::from_str(
"ed76641c68a1c641aee09a94b3b471f4dc0316efe5ac19cf488e2674cf8d05b5",
)
.unwrap(),
block_number: 0x4510c,
transaction_hash: H256::default(),
transaction_index: 0,
transaction_log_index: 0,
log_index: 1,
}],
log_bloom: Bloom::zero(),
outcome: TransactionOutcome::StateRoot(H256::zero()),
effective_gas_price: Default::default(),
};
let hash =
H256::from_str("b903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238").unwrap();
let tester = EthTester::default();
tester
.client
.set_transaction_receipt(TransactionId::Hash(hash), receipt);
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_getTransactionReceipt",
"params": ["0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":{"blockHash":"0xed76641c68a1c641aee09a94b3b471f4dc0316efe5ac19cf488e2674cf8d05b5","blockNumber":"0x4510c","contractAddress":null,"cumulativeGasUsed":"0x20","effectiveGasPrice":"0x0","from":"0xb60e8dd61c5d32be8058bb8eb970870f07233155","gasUsed":"0x10","logs":[{"address":"0x33990122638b9132ca29c723bdf037f1a891a70c","blockHash":"0xed76641c68a1c641aee09a94b3b471f4dc0316efe5ac19cf488e2674cf8d05b5","blockNumber":"0x4510c","data":"0x","logIndex":"0x1","removed":false,"topics":["0xa6697e974e6a320f454390be03f74955e8978f1a6971ea6730542e37b66179bc","0x4861736852656700000000000000000000000000000000000000000000000000"],"transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000000","transactionIndex":"0x0","transactionLogIndex":"0x0","type":"mined"}],"logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","root":"0x0000000000000000000000000000000000000000000000000000000000000000","to":"0xd46e8dd67c5d32be8058bb8eb970870f07244567","transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000000","transactionIndex":"0x0","type":"0x0"},"id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_transaction_receipt_null() {
let tester = EthTester::default();
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_getTransactionReceipt",
"params": ["0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":null,"id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_eth_pending_receipt() {
let pending = RichReceipt {
from: H160::from_str("b60e8dd61c5d32be8058bb8eb970870f07233155").unwrap(),
to: Some(H160::from_str("d46e8dd67c5d32be8058bb8eb970870f07244567").unwrap()),
transaction_hash: H256::from_str(
"b903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238",
)
.unwrap(),
transaction_index: 0,
transaction_type: TypedTxId::Legacy,
cumulative_gas_used: U256::from(0x20),
gas_used: U256::from(0x10),
contract_address: None,
logs: Vec::new(),
log_bloom: Bloom::zero(),
outcome: TransactionOutcome::Unknown,
effective_gas_price: Default::default(),
};
let tester = EthTester::default();
tester.miner.pending_receipts.lock().push(pending);
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_getTransactionReceipt",
"params": ["0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238"],
"id": 1
}"#;
let response = r#"{"jsonrpc":"2.0","result":{"blockHash":null,"blockNumber":null,"contractAddress":null,"cumulativeGasUsed":"0x20","effectiveGasPrice":"0x0","from":"0xb60e8dd61c5d32be8058bb8eb970870f07233155","gasUsed":"0x10","logs":[],"logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","to":"0xd46e8dd67c5d32be8058bb8eb970870f07244567","transactionHash":"0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238","transactionIndex":"0x0","type":"0x0"},"id":1}"#;
assert_eq!(
tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
// These tests are incorrect: their output is undefined as long as eth_getCompilers is [].
// Will ignore for now, but should probably be replaced by more substantial tests which check
// the output of eth_getCompilers to determine whether to test. CI systems can then be preinstalled
// with solc/serpent/lllc and they'll be proper again.
#[ignore]
#[test]
fn rpc_eth_compilers() {
let request = r#"{"jsonrpc": "2.0", "method": "eth_getCompilers", "params": [], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","error":{"code":-32070,"message":"Method deprecated","data":"Compilation functionality is deprecated."},"id":1}"#;
assert_eq!(
EthTester::default().io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[ignore]
#[test]
fn rpc_eth_compile_lll() {
let request = r#"{"jsonrpc": "2.0", "method": "eth_compileLLL", "params": [], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","error":{"code":-32070,"message":"Method deprecated","data":"Compilation of LLL via RPC is deprecated"},"id":1}"#;
assert_eq!(
EthTester::default().io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[ignore]
#[test]
fn rpc_eth_compile_solidity() {
let request = r#"{"jsonrpc": "2.0", "method": "eth_compileSolidity", "params": [], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","error":{"code":-32070,"message":"Method deprecated","data":"Compilation of Solidity via RPC is deprecated"},"id":1}"#;
assert_eq!(
EthTester::default().io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[ignore]
#[test]
fn rpc_eth_compile_serpent() {
let request = r#"{"jsonrpc": "2.0", "method": "eth_compileSerpent", "params": [], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","error":{"code":-32070,"message":"Method deprecated","data":"Compilation of Serpent via RPC is deprecated"},"id":1}"#;
assert_eq!(
EthTester::default().io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_get_work_returns_no_work_if_cant_mine() {
let eth_tester = EthTester::default();
eth_tester.client.set_queue_size(10);
let request = r#"{"jsonrpc": "2.0", "method": "eth_getWork", "params": [], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","error":{"code":-32001,"message":"Still syncing."},"id":1}"#;
assert_eq!(
eth_tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_get_work_returns_correct_work_package() {
let eth_tester = EthTester::default();
eth_tester.miner.set_author(miner::Author::External(
Address::from_str("d46e8dd67c5d32be8058bb8eb970870f07244567").unwrap(),
));
let request = r#"{"jsonrpc": "2.0", "method": "eth_getWork", "params": [], "id": 1}"#;
let response = r#"{"jsonrpc":"2.0","result":["0x76c7bd86693aee93d1a80a408a09a0585b1a1292afcb56192f171d925ea18e2d","0x0000000000000000000000000000000000000000000000000000000000000000","0x0000800000000000000000000000000000000000000000000000000000000000","0x1"],"id":1}"#;
assert_eq!(
eth_tester.io.handle_request_sync(request),
Some(response.to_owned())
);
}
#[test]
fn rpc_get_work_should_timeout() {
let eth_tester = EthTester::default();
eth_tester.miner.set_author(miner::Author::External(
Address::from_str("d46e8dd67c5d32be8058bb8eb970870f07244567").unwrap(),
));
let timestamp = SystemTime::now()
.duration_since(UNIX_EPOCH)
.unwrap()
.as_secs()
- 1000; // Set latest block to 1000 seconds ago
eth_tester.client.set_latest_block_timestamp(timestamp);
let hash = eth_tester
.miner
.work_package(&*eth_tester.client)
.unwrap()
.0;
// Request without providing timeout. This should work since we're disabling timeout.
let request = r#"{"jsonrpc": "2.0", "method": "eth_getWork", "params": [], "id": 1}"#;
let work_response = format!(
r#"{{"jsonrpc":"2.0","result":["0x{:x}","0x0000000000000000000000000000000000000000000000000000000000000000","0x0000800000000000000000000000000000000000000000000000000000000000","0x1"],"id":1}}"#,
hash,
);
assert_eq!(
eth_tester.io.handle_request_sync(request),
Some(work_response.to_owned())
);
// Request with timeout of 0 seconds. This should work since we're disabling timeout.
let request = r#"{"jsonrpc": "2.0", "method": "eth_getWork", "params": [0], "id": 1}"#;
let work_response = format!(
r#"{{"jsonrpc":"2.0","result":["0x{:x}","0x0000000000000000000000000000000000000000000000000000000000000000","0x0000800000000000000000000000000000000000000000000000000000000000","0x1"],"id":1}}"#,
hash,
);
assert_eq!(
eth_tester.io.handle_request_sync(request),
Some(work_response.to_owned())
);
// Request with timeout of 10K seconds. This should work.
let request = r#"{"jsonrpc": "2.0", "method": "eth_getWork", "params": [10000], "id": 1}"#;
assert_eq!(
eth_tester.io.handle_request_sync(request),
Some(work_response.to_owned())
);
// Request with timeout of 10 seconds. This should fail.
let request = r#"{"jsonrpc": "2.0", "method": "eth_getWork", "params": [10], "id": 1}"#;
let err_response =
r#"{"jsonrpc":"2.0","error":{"code":-32003,"message":"Work has not changed."},"id":1}"#;
assert_eq!(
eth_tester.io.handle_request_sync(request),
Some(err_response.to_owned())
);
}