tests/compile-test.rs

   1 use std::{env, fs};
   2 use std::process::{Command, Output};
   3
   4 fn run_miri(file: &str, sysroot: &str) -> Output {
   5     Command::new("cargo")
   6         .args(&["run", "--", "--sysroot", sysroot, file])
   7         .output()
   8         .unwrap_or_else(|e| panic!("failed to execute process: {}", e))
   9 }
  10
  11 #[test]
  12 fn run_pass() {
  13     let sysroot = env::var("RUST_SYSROOT").expect("env variable `RUST_SYSROOT` not set");
  14
  15     let test_files = fs::read_dir("./tests/run-pass/")
  16                          .expect("Can't read `run-pass` directory")
  17                          .filter_map(|entry| entry.ok())
  18                          .filter(|entry| {
  19                              entry.clone()
  20                                   .file_type()
  21                                   .map(|x| x.is_file())
  22                                   .unwrap_or(false)
  23                          })
  24                          .filter_map(|entry| entry.path().to_str().map(|x| x.to_string()));
  25
  26     for file in test_files {
  27         println!("{}: compile test running", file);
  28
  29         let test_run = run_miri(&file, &sysroot);
  30
  31         if test_run.status.code().unwrap_or(-1) != 0 {
  32             println!("{}: error {:?}", file, test_run);
  33         } else {
  34             println!("{}: ok", file);
  35         }
  36     }
  37 }