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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/print-stdout-eprint-stderr.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/print-stdout-eprint-stderr.rs')
-rw-r--r-- | tests/ui/print-stdout-eprint-stderr.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tests/ui/print-stdout-eprint-stderr.rs b/tests/ui/print-stdout-eprint-stderr.rs new file mode 100644 index 000000000..cfa9aec80 --- /dev/null +++ b/tests/ui/print-stdout-eprint-stderr.rs @@ -0,0 +1,32 @@ +// run-pass +// ignore-emscripten spawning processes is not supported +// ignore-sgx no processes + +use std::{env, process}; + +fn child() { + print!("[stdout 0]"); + print!("[stdout {}]", 1); + println!("[stdout {}]", 2); + println!(); + eprint!("[stderr 0]"); + eprint!("[stderr {}]", 1); + eprintln!("[stderr {}]", 2); + eprintln!(); +} + +fn parent() { + let this = env::args().next().unwrap(); + let output = process::Command::new(this).arg("-").output().unwrap(); + assert!(output.status.success()); + + let stdout = String::from_utf8(output.stdout).unwrap(); + let stderr = String::from_utf8(output.stderr).unwrap(); + + assert_eq!(stdout, "[stdout 0][stdout 1][stdout 2]\n\n"); + assert_eq!(stderr, "[stderr 0][stderr 1][stderr 2]\n\n"); +} + +fn main() { + if env::args().count() == 2 { child() } else { parent() } +} |