From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/process/multi-panic.rs | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 tests/ui/process/multi-panic.rs (limited to 'tests/ui/process/multi-panic.rs') diff --git a/tests/ui/process/multi-panic.rs b/tests/ui/process/multi-panic.rs new file mode 100644 index 000000000..a1887c218 --- /dev/null +++ b/tests/ui/process/multi-panic.rs @@ -0,0 +1,38 @@ +// run-pass +// ignore-emscripten no processes +// ignore-sgx no processes +// needs-unwind + +fn check_for_no_backtrace(test: std::process::Output) { + assert!(!test.status.success()); + let err = String::from_utf8_lossy(&test.stderr); + let mut it = err.lines(); + + assert_eq!(it.next().map(|l| l.starts_with("thread '' panicked at")), Some(true)); + assert_eq!(it.next(), Some("note: run with `RUST_BACKTRACE=1` \ + environment variable to display a backtrace")); + assert_eq!(it.next().map(|l| l.starts_with("thread 'main' panicked at")), Some(true)); + assert_eq!(it.next(), None); +} + +fn main() { + let args: Vec = std::env::args().collect(); + if args.len() > 1 && args[1] == "run_test" { + let _ = std::thread::spawn(|| { + panic!(); + }).join(); + + panic!(); + } else { + let test = std::process::Command::new(&args[0]).arg("run_test") + .env_remove("RUST_BACKTRACE") + .output() + .unwrap(); + check_for_no_backtrace(test); + let test = std::process::Command::new(&args[0]).arg("run_test") + .env("RUST_BACKTRACE","0") + .output() + .unwrap(); + check_for_no_backtrace(test); + } +} -- cgit v1.2.3