#[cfg(test)]
mod lit_file_runner_tests {
use std::fs;
use std::path::PathBuf;
use std::time::Instant;
use crate::pipeline::run_source_code_in_file_with_ok;
#[test]
fn run_tmp() {
let tmp_lit_path = PathBuf::from(env!("CARGO_MANIFEST_DIR"))
.join("examples")
.join("tmp.lit");
assert!(
tmp_lit_path.is_file(),
"examples/tmp.lit must exist at {:?}",
tmp_lit_path
);
let tmp_lit_content = match fs::read_to_string(&tmp_lit_path) {
Ok(content) => content,
Err(read_error) => panic!("failed to read {:?}: {}", tmp_lit_path, read_error),
};
if tmp_lit_content.trim().is_empty() {
println!("examples/tmp.lit is empty; skip run_tmp");
return;
}
let path_str = match tmp_lit_path.to_str() {
Some(path_string) => path_string,
None => panic!("{:?} must be valid UTF-8", tmp_lit_path),
};
let start_time = Instant::now();
let (run_succeeded, run_output) = run_source_code_in_file_with_ok(path_str);
let duration_ms = start_time.elapsed().as_secs_f64() * 1000.0;
let status_label = if run_succeeded { "OK" } else { "FAILED" };
println!(
"{}\n=== [{}] {:?} ({:.2} ms) ===\n",
run_output, path_str, status_label, duration_ms
);
}
#[test]
fn run_examples() {
let examples_directory_path = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("examples");
let read_directory = match fs::read_dir(&examples_directory_path) {
Ok(entries) => entries,
Err(read_error) => panic!(
"failed to read {:?}: {}",
examples_directory_path, read_error
),
};
let mut lit_file_paths: Vec<PathBuf> = Vec::new();
for directory_entry_result in read_directory {
let directory_entry = match directory_entry_result {
Ok(entry) => entry,
Err(read_error) => panic!("failed to read directory entry: {}", read_error),
};
let lit_file_path = directory_entry.path();
if !lit_file_path.is_file() {
continue;
}
let extension_is_lit = match lit_file_path.extension() {
Some(ext) => ext == "lit",
None => false,
};
if extension_is_lit {
lit_file_paths.push(lit_file_path);
}
}
lit_file_paths.sort();
let mut file_name_and_duration_ms_list: Vec<(String, f64)> = Vec::new();
let mut every_file_run_ok = true;
for lit_file_path in lit_file_paths.iter() {
let lit_file_path_str = match lit_file_path.to_str() {
Some(path_string) => path_string,
None => panic!("{:?} must be valid UTF-8", lit_file_path),
};
let file_label_for_report = match lit_file_path.file_name() {
Some(os_file_name) => match os_file_name.to_str() {
Some(name_string) => String::from(name_string),
None => format!("{:?}", lit_file_path),
},
None => format!("{:?}", lit_file_path),
};
let start_time_for_one_file = Instant::now();
let (run_succeeded, run_output) = run_source_code_in_file_with_ok(lit_file_path_str);
let duration_for_one_file = start_time_for_one_file.elapsed();
let duration_ms_for_one_file = duration_for_one_file.as_secs_f64() * 1000.0;
if !run_succeeded {
every_file_run_ok = false;
println!(
"=== [{}] {:?} ===\n{}\n",
"FAILED", lit_file_path, run_output
);
break;
}
file_name_and_duration_ms_list.push((file_label_for_report, duration_ms_for_one_file));
}
if !every_file_run_ok {
return;
}
let number_of_lit_files = file_name_and_duration_ms_list.len();
println!(
"--- examples folder: {} .lit files, all OK, timing ---",
number_of_lit_files
);
let mut sum_of_per_file_duration_ms: f64 = 0.0;
for (file_name, duration_ms) in file_name_and_duration_ms_list.iter() {
println!(" {} {:.2} ms", file_name, duration_ms);
sum_of_per_file_duration_ms += duration_ms;
}
println!(
" sum of per-file runs: {:.2} ms",
sum_of_per_file_duration_ms
);
}
}