use assert_cmd::prelude::*;
use internal::dirs::corpus_directory_from_target;
use once_cell::sync::Lazy;
use std::{
env,
fs::{read_dir, remove_dir_all},
path::Path,
process::Command,
sync::Mutex,
};
#[cfg_attr(dylint_lib = "general", allow(non_thread_safe_call_in_test))]
#[test]
fn no_write() {
test(false, 0);
}
#[cfg_attr(dylint_lib = "general", allow(non_thread_safe_call_in_test))]
#[test]
fn write() {
test(true, 1);
}
#[cfg(test)]
static MANIFEST_PATH: Lazy<String> = Lazy::new(|| {
Path::new(env!("CARGO_MANIFEST_DIR"))
.join("Cargo.toml")
.to_string_lossy()
.to_string()
});
static MUTEX: Mutex<()> = Mutex::new(());
fn test(write: bool, n: usize) {
let _lock = MUTEX.lock().unwrap();
let corpus = corpus_directory_from_target("hello-world", "target");
#[cfg_attr(dylint_lib = "general", allow(non_thread_safe_call_in_test))]
remove_dir_all(&corpus).unwrap_or_default();
let mut command = Command::cargo_bin("hello-world").unwrap();
let mut envs = vec![("TEST_FUZZ_MANIFEST_PATH", MANIFEST_PATH.as_str())];
if write {
envs.push(("TEST_FUZZ_WRITE", "1"));
}
command.current_dir("/tmp").envs(envs).assert().success();
assert_eq!(read_dir(corpus).map(Iterator::count).unwrap_or_default(), n);
}