src/test/ui/test-attrs/test-panic-abort.rs

   1 // no-prefer-dynamic
   2 // compile-flags: --test -Cpanic=abort -Zpanic_abort_tests
   3 // run-flags: --test-threads=1
   4 // run-fail
   5 // check-run-results
   6 // exec-env:RUST_BACKTRACE=0
   7 // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME"
   8
   9 // ignore-wasm no panic or subprocess support
  10 // ignore-emscripten no panic or subprocess support
  11 // ignore-sgx no subprocess support
  12
  13 #![cfg(test)]
  14
  15 use std::io::Write;
  16 use std::env;
  17
  18 #[test]
  19 fn it_works() {
  20     assert_eq!(1 + 1, 2);
  21 }
  22
  23 #[test]
  24 #[should_panic]
  25 fn it_panics() {
  26     assert_eq!(1 + 1, 4);
  27 }
  28
  29 #[test]
  30 fn it_fails() {
  31     println!("hello, world");
  32     writeln!(std::io::stdout(), "testing123").unwrap();
  33     writeln!(std::io::stderr(), "testing321").unwrap();
  34     assert_eq!(1 + 1, 5);
  35 }
  36
  37 #[test]
  38 fn it_exits() {
  39     std::process::exit(123);
  40 }
  41
  42 #[test]
  43 fn no_residual_environment() {
  44     for (key, _) in env::vars() {
  45         // Look for keys like __RUST_TEST_INVOKE.
  46         if key.contains("TEST_INVOKE") {
  47             panic!("shouldn't have '{}' in environment", key);
  48         }
  49     }
  50 }