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Refactor repro tests to have less boilerplate #497

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merged 2 commits into from
Apr 28, 2022
Merged

Refactor repro tests to have less boilerplate #497

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1c6a4b1
Refactor repro tests to have less boilerplate
birchmd Apr 27, 2022
239e055
Collect repro test args in a struct
birchmd Apr 28, 2022
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88 changes: 43 additions & 45 deletions engine-tests/src/tests/repro.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -21,42 +21,14 @@ fn repro_GdASJ3KESs() {
// Note: this snapshot is pruned from the full Engine state on testnet at that block height.
// The full snapshot is very large, and all that is necessary for this test are the keys used
// in the transaction. This pruned snapshot contains precisely those keys, and no others.
let snapshot = json_snapshot::types::JsonSnapshot::load_from_file(
"src/tests/res/aurora_state_GdASJ3KESs.json",
)
.unwrap();

let mut runner = AuroraRunner::default();
runner.wasm_config.limit_config.max_gas_burnt = 3_000_000_000_000_000;
runner.context.storage_usage = 1_000_000_000;
runner.consume_json_snapshot(snapshot.clone());
runner.context.block_index = 83596945;
runner.context.block_timestamp = 1645717564644206730;

let tx_hex = std::fs::read_to_string("src/tests/res/input_GdASJ3KESs.hex").unwrap();
let tx_bytes = hex::decode(tx_hex.trim()).unwrap();

let (outcome, error) = runner.call("submit", "relay.aurora", tx_bytes);
let outcome = outcome.unwrap();
let profile = ExecutionProfile::new(&outcome);
if let Some(error) = error {
panic!("{:?}", error);
}
let submit_result =
SubmitResult::try_from_slice(&outcome.return_data.as_value().unwrap()).unwrap();

assert_eq!(submit_result.gas_used, 706713);
assert_eq!(173, profile.all_gas() / 1_000_000_000_000);

// Also validate the SubmitResult in the standalone engine
let mut standalone = standalone::StandaloneRunner::default();
json_snapshot::initialize_engine_state(&mut standalone.storage, snapshot).unwrap();
let standalone_result = standalone.submit_raw("submit", &runner.context).unwrap();
assert_eq!(
submit_result.try_to_vec().unwrap(),
standalone_result.try_to_vec().unwrap()
);
standalone.close()
repro_common(ReproContext {
snapshot_path: "src/tests/res/aurora_state_GdASJ3KESs.json",
block_index: 83596945,
block_timestamp: 1645717564644206730,
input_path: "src/tests/res/input_GdASJ3KESs.hex",
evm_gas_used: 706713,
near_gas_used: 173,
});
}

/// This test reproduces a transaction from mainnet:
Expand All @@ -74,19 +46,36 @@ fn repro_8ru7VEA() {
// Note: this snapshot is pruned from the full Engine state on mainnet at that block height.
// The full snapshot is very large, and all that is necessary for this test are the keys used
// in the transaction. This pruned snapshot contains precisely those keys, and no others.
let snapshot = json_snapshot::types::JsonSnapshot::load_from_file(
"src/tests/res/aurora_state_8ru7VEA.json",
)
.unwrap();
repro_common(ReproContext {
snapshot_path: "src/tests/res/aurora_state_8ru7VEA.json",
block_index: 62625815,
block_timestamp: 1648829935343349589,
input_path: "src/tests/res/input_8ru7VEA.hex",
evm_gas_used: 1732181,
near_gas_used: 309,
});
}

fn repro_common<'a>(context: ReproContext<'a>) {
let ReproContext {
snapshot_path,
block_index,
block_timestamp,
input_path,
evm_gas_used,
near_gas_used,
} = context;

let snapshot = json_snapshot::types::JsonSnapshot::load_from_file(snapshot_path).unwrap();

let mut runner = AuroraRunner::default();
runner.wasm_config.limit_config.max_gas_burnt = 3_000_000_000_000_000;
runner.context.storage_usage = 1_000_000_000;
runner.consume_json_snapshot(snapshot.clone());
runner.context.block_index = 62625815;
runner.context.block_timestamp = 1648829935343349589;
runner.context.block_index = block_index;
runner.context.block_timestamp = block_timestamp;

let tx_hex = std::fs::read_to_string("src/tests/res/input_8ru7VEA.hex").unwrap();
let tx_hex = std::fs::read_to_string(input_path).unwrap();
let tx_bytes = hex::decode(tx_hex.trim()).unwrap();

let (outcome, error) = runner.call("submit", "relay.aurora", tx_bytes);
Expand All @@ -98,8 +87,8 @@ fn repro_8ru7VEA() {
let submit_result =
SubmitResult::try_from_slice(&outcome.return_data.as_value().unwrap()).unwrap();

assert_eq!(submit_result.gas_used, 1732181);
assert_eq!(309, profile.all_gas() / 1_000_000_000_000);
assert_eq!(submit_result.gas_used, evm_gas_used);
assert_eq!(near_gas_used, profile.all_gas() / 1_000_000_000_000);

// Also validate the SubmitResult in the standalone engine
let mut standalone = standalone::StandaloneRunner::default();
Expand All @@ -111,3 +100,12 @@ fn repro_8ru7VEA() {
);
standalone.close()
}

struct ReproContext<'a> {
snapshot_path: &'a str,
block_index: u64,
block_timestamp: u64,
input_path: &'a str,
evm_gas_used: u64,
near_gas_used: u64,
}