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https://gitlab.com/pulsechaincom/lighthouse-pulse.git
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8a36acdb1a
## Issue Addressed
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Removed some unnecessary `mut`. 🙂
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## Proposed Changes
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## Additional Info
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113 lines
3.9 KiB
Rust
113 lines
3.9 KiB
Rust
//! NOTE: These tests will not pass unless ganache is running on `ENDPOINT` (see below).
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//!
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//! You can start a suitable instance using the `ganache_test_node.sh` script in the `scripts`
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//! dir in the root of the `lighthouse` repo.
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#![cfg(test)]
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use environment::{Environment, EnvironmentBuilder};
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use eth1::{Eth1Endpoint, DEFAULT_CHAIN_ID};
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use eth1_test_rig::{DelayThenDeposit, GanacheEth1Instance};
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use genesis::{Eth1Config, Eth1GenesisService};
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use sensitive_url::SensitiveUrl;
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use state_processing::is_valid_genesis_state;
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use std::time::Duration;
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use types::{test_utils::generate_deterministic_keypair, Hash256, MinimalEthSpec};
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pub fn new_env() -> Environment<MinimalEthSpec> {
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EnvironmentBuilder::minimal()
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.multi_threaded_tokio_runtime()
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.expect("should start tokio runtime")
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.null_logger()
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.expect("should start null logger")
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.build()
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.expect("should build env")
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}
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#[test]
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fn basic() {
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let env = new_env();
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let log = env.core_context().log().clone();
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let mut spec = env.eth2_config().spec.clone();
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env.runtime().block_on(async {
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let eth1 = GanacheEth1Instance::new(DEFAULT_CHAIN_ID.into())
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.await
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.expect("should start eth1 environment");
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let deposit_contract = ð1.deposit_contract;
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let web3 = eth1.web3();
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let now = web3
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.eth()
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.block_number()
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.await
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.map(|v| v.as_u64())
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.expect("should get block number");
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let service = Eth1GenesisService::new(
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Eth1Config {
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endpoint: Eth1Endpoint::NoAuth(
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SensitiveUrl::parse(eth1.endpoint().as_str()).unwrap(),
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),
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deposit_contract_address: deposit_contract.address(),
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deposit_contract_deploy_block: now,
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lowest_cached_block_number: now,
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follow_distance: 0,
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block_cache_truncation: None,
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..Eth1Config::default()
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},
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log,
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spec.clone(),
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)
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.unwrap();
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// NOTE: this test is sensitive to the response speed of the external web3 server. If
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// you're experiencing failures, try increasing the update_interval.
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let update_interval = Duration::from_millis(500);
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spec.min_genesis_time = 0;
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spec.min_genesis_active_validator_count = 8;
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let deposits = (0..spec.min_genesis_active_validator_count + 2)
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.map(|i| {
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deposit_contract.deposit_helper::<MinimalEthSpec>(
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generate_deterministic_keypair(i as usize),
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Hash256::from_low_u64_le(i),
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32_000_000_000,
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)
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})
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.map(|deposit| DelayThenDeposit {
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delay: Duration::from_secs(0),
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deposit,
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})
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.collect::<Vec<_>>();
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let deposit_future = deposit_contract.deposit_multiple(deposits);
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let wait_future =
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service.wait_for_genesis_state::<MinimalEthSpec>(update_interval, spec.clone());
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let state = futures::try_join!(deposit_future, wait_future)
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.map(|(_, state)| state)
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.expect("should finish waiting for genesis");
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// Note: using ganache these deposits are 1-per-block, therefore we know there should only be
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// the minimum number of validators.
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assert_eq!(
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state.validators().len(),
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spec.min_genesis_active_validator_count as usize,
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"should have expected validator count"
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);
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assert!(state.genesis_time() > 0, "should have some genesis time");
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assert!(
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is_valid_genesis_state(&state, &spec),
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"should be valid genesis state"
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);
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assert!(
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is_valid_genesis_state(&state, &spec),
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"should be valid genesis state"
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);
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});
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}
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