add two new errexit/trap tests

both behave the same with our ksh, bash and ksh93 from ports.

1 files changed, 35 insertions, 1 deletions

diff --git a/regress/bin/ksh/trap.t b/regress/bin/ksh/trap.t
index 624f37af902..bdef549c4bc 100644
--- a/regress/bin/ksh/trap.t
+++ b/regress/bin/ksh/trap.t
@@ -1,4 +1,4 @@
-#	$OpenBSD: trap.t,v 1.1 2022/10/10 14:57:48 kn Exp $
+#	$OpenBSD: trap.t,v 1.2 2022/10/14 22:56:13 kn Exp $
 
 #
 # Check that I/O redirection failure triggers the ERR trap.
@@ -47,3 +47,37 @@ expected-stderr-pattern:
 	/Is a directory/
 expected-exit: e != 0
 ---
+
+#
+# Check that the errexit option does not interfere with running traps.
+#
+
+name: EXIT-always-runs
+description:
+	Check that the EXIT trap runs under errexit even if the ERR trap failed.
+arguments: !-e!
+stdin:
+	trap 'echo ERR ; false' ERR
+	trap 'echo EXIT' EXIT
+	false
+expected-stdout:
+	ERR
+	EXIT
+expected-exit: e != 0
+---
+
+
+name: signal-handling-is-no-error
+description:
+	Check that gracefully handling a signal is not treated as error.
+arguments: !-e!
+stdin:
+	trap 'echo ERR' ERR
+	trap 'echo EXIT' EXIT
+	trap 'echo USR1' USR1
+	kill -USR1 $$
+expected-stdout:
+	USR1
+	EXIT
+expected-exit: e == 0
+---