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 // ignore-sgx no subprocess support
  11
  12 #![cfg(test)]
  13
  14 use std::io::Write;
  15
  16 #[test]
  17 fn it_works() {
  18     println!("about to succeed");
  19     assert_eq!(1 + 1, 2);
  20 }
  21
  22 #[test]
  23 #[should_panic]
  24 fn it_panics() {
  25     println!("about to panic");
  26     assert_eq!(1 + 1, 4);
  27 }
  28
  29 #[test]
  30 fn it_fails() {
  31     println!("about to fail");
  32     assert_eq!(1 + 1, 4);
  33 }
  34
  35 #[test]
  36 fn it_writes_to_stdio() {
  37     println!("hello, world");
  38     writeln!(std::io::stdout(), "testing123").unwrap();
  39     writeln!(std::io::stderr(), "testing321").unwrap();
  40 }