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

   1 // no-prefer-dynamic
   2 // compile-flags: --test -Cpanic=abort -Zpanic_abort_tests
   3 // run-flags: --test-threads=1 --nocapture
   4 // run-fail
   5 // check-run-results
   6 // exec-env:RUST_BACKTRACE=0
   7
   8 // ignore-wasm no panic or subprocess support
   9 // ignore-emscripten no panic or subprocess support
  10
  11 #![cfg(test)]
  12
  13 use std::io::Write;
  14
  15 #[test]
  16 fn it_works() {
  17     println!("about to succeed");
  18     assert_eq!(1 + 1, 2);
  19 }
  20
  21 #[test]
  22 #[should_panic]
  23 fn it_panics() {
  24     println!("about to panic");
  25     assert_eq!(1 + 1, 4);
  26 }
  27
  28 #[test]
  29 fn it_fails() {
  30     println!("about to fail");
  31     assert_eq!(1 + 1, 4);
  32 }
  33
  34 #[test]
  35 fn it_writes_to_stdio() {
  36     println!("hello, world");
  37     writeln!(std::io::stdout(), "testing123").unwrap();
  38     writeln!(std::io::stderr(), "testing321").unwrap();
  39 }