+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
// This file is auto-generated by gen_target.sh based on target_template.txt
// To modify it, modify target_template.txt and run gen_target.sh instead.
#![cfg_attr(feature = "libfuzzer_fuzz", no_main)]
+#[cfg(not(fuzzing))]
+compile_error!("Fuzz targets need cfg=fuzzing");
+
+#[cfg(not(hashes_fuzz))]
+compile_error!("Fuzz targets need cfg=hashes_fuzz");
+
+#[cfg(not(secp256k1_fuzz))]
+compile_error!("Fuzz targets need cfg=secp256k1_fuzz");
+
extern crate lightning_fuzz;
use lightning_fuzz::msg_targets::msg_shutdown::*;
-use std::fs;
-use std::io::Read;
-
#[cfg(feature = "afl")]
#[macro_use] extern crate afl;
#[cfg(feature = "afl")]
#[cfg(feature = "stdin_fuzz")]
fn main() {
+ use std::io::Read;
+
let mut data = Vec::with_capacity(8192);
std::io::stdin().read_to_end(&mut data).unwrap();
msg_shutdown_run(data.as_ptr(), data.len());
#[test]
fn run_test_cases() {
- let mut data: Vec<u8> = vec![0];
- msg_shutdown_run(data.as_ptr(), data.len());
+ use std::fs;
+ use std::io::Read;
+ use lightning_fuzz::utils::test_logger::StringBuffer;
+
+ use std::sync::{atomic, Arc};
+ {
+ let data: Vec<u8> = vec![0];
+ msg_shutdown_run(data.as_ptr(), data.len());
+ }
+ let mut threads = Vec::new();
+ let threads_running = Arc::new(atomic::AtomicUsize::new(0));
if let Ok(tests) = fs::read_dir("test_cases/msg_shutdown") {
for test in tests {
- data.clear();
+ let mut data: Vec<u8> = Vec::new();
let path = test.unwrap().path();
- println!("Running test {}...", path.file_name().unwrap().to_str().unwrap());
- fs::File::open(path).unwrap().read_to_end(&mut data).unwrap();
- msg_shutdown_run(data.as_ptr(), data.len());
+ fs::File::open(&path).unwrap().read_to_end(&mut data).unwrap();
+ threads_running.fetch_add(1, atomic::Ordering::AcqRel);
+
+ let thread_count_ref = Arc::clone(&threads_running);
+ let main_thread_ref = std::thread::current();
+ threads.push((path.file_name().unwrap().to_str().unwrap().to_string(),
+ std::thread::spawn(move || {
+ let string_logger = StringBuffer::new();
+
+ let panic_logger = string_logger.clone();
+ let res = if ::std::panic::catch_unwind(move || {
+ msg_shutdown_test(&data, panic_logger);
+ }).is_err() {
+ Some(string_logger.into_string())
+ } else { None };
+ thread_count_ref.fetch_sub(1, atomic::Ordering::AcqRel);
+ main_thread_ref.unpark();
+ res
+ })
+ ));
+ while threads_running.load(atomic::Ordering::Acquire) > 32 {
+ std::thread::park();
+ }
+ }
+ }
+ let mut failed_outputs = Vec::new();
+ for (test, thread) in threads.drain(..) {
+ if let Some(output) = thread.join().unwrap() {
+ println!("\nOutput of {}:\n{}\n", test, output);
+ failed_outputs.push(test);
+ }
+ }
+ if !failed_outputs.is_empty() {
+ println!("Test cases which failed: ");
+ for case in failed_outputs {
+ println!("{}", case);
}
+ panic!();
}
}