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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/print-stdout-eprint-stderr.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/print-stdout-eprint-stderr.rs')
-rw-r--r-- | src/test/ui/print-stdout-eprint-stderr.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/test/ui/print-stdout-eprint-stderr.rs b/src/test/ui/print-stdout-eprint-stderr.rs new file mode 100644 index 000000000..cfa9aec80 --- /dev/null +++ b/src/test/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() } +} |