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feat(revme): add --keep-going to statetest command #1277

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merged 1 commit into from
Apr 9, 2024
Merged

feat(revme): add --keep-going to statetest command #1277

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10 changes: 9 additions & 1 deletion bins/revme/src/cmd/statetest.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,8 @@ pub struct Cmd {
/// It will stop second run of evm on failure.
#[structopt(short = "o", long)]
json_outcome: bool,
#[structopt(long, alias = "no-fail-fast")]
keep_going: bool,
}

impl Cmd {
Expand All @@ -37,7 +39,13 @@ impl Cmd {
for path in &self.path {
println!("\nRunning tests in {}...", path.display());
let test_files = find_all_json_tests(path);
run(test_files, self.single_thread, self.json, self.json_outcome)?
run(
test_files,
self.single_thread,
self.json,
self.json_outcome,
self.keep_going,
)?
}
Ok(())
}
Expand Down
105 changes: 66 additions & 39 deletions bins/revme/src/cmd/statetest/runner.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -20,8 +20,10 @@ use std::{
convert::Infallible,
io::{stderr, stdout},
path::{Path, PathBuf},
sync::atomic::Ordering,
sync::{atomic::AtomicBool, Arc, Mutex},
sync::{
atomic::{AtomicBool, AtomicUsize, Ordering},
Arc, Mutex,
},
time::{Duration, Instant},
};
use thiserror::Error;
Expand All @@ -36,33 +38,35 @@ pub struct TestError {

#[derive(Debug, Error)]
pub enum TestErrorKind {
#[error("logs root mismatch: expected {expected:?}, got {got:?}")]
#[error("logs root mismatch: got {got}, expected {expected}")]
LogsRootMismatch { got: B256, expected: B256 },
#[error("state root mismatch: expected {expected:?}, got {got:?}")]
#[error("state root mismatch: got {got}, expected {expected}")]
StateRootMismatch { got: B256, expected: B256 },
#[error("Unknown private key: {0:?}")]
#[error("unknown private key: {0:?}")]
UnknownPrivateKey(B256),
#[error("Unexpected exception: {got_exception:?} but test expects:{expected_exception:?}")]
#[error("unexpected exception: got {got_exception:?}, expected {expected_exception:?}")]
UnexpectedException {
expected_exception: Option<String>,
got_exception: Option<String>,
},
#[error("Unexpected output: {got_output:?} but test expects:{expected_output:?}")]
#[error("unexpected output: got {got_output:?}, expected {expected_output:?}")]
UnexpectedOutput {
expected_output: Option<Bytes>,
got_output: Option<Bytes>,
},
#[error(transparent)]
SerdeDeserialize(#[from] serde_json::Error),
#[error("thread panicked")]
Panic,
}

pub fn find_all_json_tests(path: &Path) -> Vec<PathBuf> {
WalkDir::new(path)
.into_iter()
.filter_map(|e| e.ok())
.filter(|e| e.file_name().to_string_lossy().ends_with(".json"))
.filter_map(Result::ok)
.filter(|e| e.path().extension() == Some("json".as_ref()))
.map(DirEntry::into_path)
.collect::<Vec<PathBuf>>()
.collect()
}

fn skip_test(path: &Path) -> bool {
Expand Down Expand Up @@ -121,19 +125,26 @@ fn check_evm_execution<EXT>(
let print_json_output = |error: Option<String>| {
if print_json_outcome {
let json = json!({
"stateRoot": state_root,
"logsRoot": logs_root,
"output": exec_result.as_ref().ok().and_then(|r| r.output().cloned()).unwrap_or_default(),
"gasUsed": exec_result.as_ref().ok().map(|r| r.gas_used()).unwrap_or_default(),
"pass": error.is_none(),
"errorMsg": error.unwrap_or_default(),
"evmResult": exec_result.as_ref().err().map(|e| e.to_string()).unwrap_or("Ok".to_string()),
"postLogsHash": logs_root,
"fork": evm.handler.cfg().spec_id,
"test": test_name,
"d": test.indexes.data,
"g": test.indexes.gas,
"v": test.indexes.value,
"stateRoot": state_root,
"logsRoot": logs_root,
"output": exec_result.as_ref().ok().and_then(|r| r.output().cloned()).unwrap_or_default(),
"gasUsed": exec_result.as_ref().ok().map(|r| r.gas_used()).unwrap_or_default(),
"pass": error.is_none(),
"errorMsg": error.unwrap_or_default(),
"evmResult": match exec_result {
Ok(r) => match r {
ExecutionResult::Success { reason, .. } => format!("Success: {reason:?}"),
ExecutionResult::Revert { .. } => "Revert".to_string(),
ExecutionResult::Halt { reason, .. } => format!("Halt: {reason:?}"),
},
Err(e) => e.to_string(),
},
"postLogsHash": logs_root,
"fork": evm.handler.cfg().spec_id,
"test": test_name,
"d": test.indexes.data,
"g": test.indexes.gas,
"v": test.indexes.value,
});
eprintln!("{json}");
}
Expand Down Expand Up @@ -443,6 +454,7 @@ pub fn run(
mut single_thread: bool,
trace: bool,
mut print_outcome: bool,
keep_going: bool,
) -> Result<(), TestError> {
// trace implies print_outcome
if trace {
Expand All @@ -454,7 +466,7 @@ pub fn run(
}
let n_files = test_files.len();

let endjob = Arc::new(AtomicBool::new(false));
let n_errors = Arc::new(AtomicUsize::new(0));
let console_bar = Arc::new(ProgressBar::with_draw_target(
Some(n_files as u64),
ProgressDrawTarget::stdout(),
Expand All @@ -470,14 +482,14 @@ pub fn run(
let mut handles = Vec::with_capacity(num_threads);
for i in 0..num_threads {
let queue = queue.clone();
let endjob = endjob.clone();
let n_errors = n_errors.clone();
let console_bar = console_bar.clone();
let elapsed = elapsed.clone();

let thread = std::thread::Builder::new().name(format!("runner-{i}"));

let f = move || loop {
if endjob.load(Ordering::SeqCst) {
if !keep_going && n_errors.load(Ordering::SeqCst) > 0 {
return Ok(());
}

Expand All @@ -491,20 +503,27 @@ pub fn run(
(prev_idx, test_path)
};

console_bar.inc(1);
if let Err(err) = execute_test_suite(&test_path, &elapsed, trace, print_outcome) {
endjob.store(true, Ordering::SeqCst);
return Err(err);
n_errors.fetch_add(1, Ordering::SeqCst);
if !keep_going {
return Err(err);
}
}
console_bar.inc(1);
};
handles.push(thread.spawn(f).unwrap());
}

// join all threads before returning an error
let mut errors = Vec::new();
for handle in handles {
if let Err(e) = handle.join().unwrap() {
errors.push(e);
let mut thread_errors = Vec::new();
for (i, handle) in handles.into_iter().enumerate() {
match handle.join() {
Ok(Ok(())) => {}
Ok(Err(e)) => thread_errors.push(e),
Err(_) => thread_errors.push(TestError {
name: format!("thread {i} panicked"),
kind: TestErrorKind::Panic,
}),
}
}
console_bar.finish();
Expand All @@ -513,17 +532,25 @@ pub fn run(
"Finished execution. Total CPU time: {:.6}s",
elapsed.lock().unwrap().as_secs_f64()
);
if errors.is_empty() {

let n_errors = n_errors.load(Ordering::SeqCst);
let n_thread_errors = thread_errors.len();
if n_errors == 0 && n_thread_errors == 0 {
println!("All tests passed!");
Ok(())
} else {
let n = errors.len();
if n > 1 {
println!("{n} threads returned an error, out of {num_threads} total:");
for error in &errors {
println!("Encountered {n_errors} errors out of {n_files} total tests");

if n_thread_errors == 0 {
std::process::exit(1);
}

if n_thread_errors > 1 {
println!("{n_thread_errors} threads returned an error, out of {num_threads} total:");
for error in &thread_errors {
println!("{error}");
}
}
Err(errors.swap_remove(0))
Err(thread_errors.swap_remove(0))
}
}
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