1 files changed, 27 insertions, 0 deletions
diff --git a/regress/stderr-data.sh b/regress/stderr-data.sh
new file mode 100644
index 0000000..0ceb72b
--- /dev/null
+++ b/regress/stderr-data.sh
@@ -0,0 +1,27 @@
+#	$OpenBSD: stderr-data.sh,v 1.5 2017/04/30 23:34:55 djm Exp $
+#	Placed in the Public Domain.
+
+tid="stderr data transfer"
+
+for n in '' -n; do
+	verbose "test $tid: ($n)"
+	${SSH} $n -F $OBJ/ssh_proxy otherhost exec \
+	    sh -c \'"exec > /dev/null; sleep 3; cat ${DATA} 1>&2 $s"\' \
+		2> ${COPY}
+	r=$?
+	if [ $r -ne 0 ]; then
+		fail "ssh failed with exit code $r"
+	fi
+	cmp ${DATA} ${COPY}	|| fail "stderr corrupt"
+	rm -f ${COPY}
+
+	${SSH} $n -F $OBJ/ssh_proxy otherhost exec \
+	    sh -c \'"echo a; exec > /dev/null; sleep 3; cat ${DATA} 1>&2 $s"\' \
+		> /dev/null 2> ${COPY}
+	r=$?
+	if [ $r -ne 0 ]; then
+		fail "ssh failed with exit code $r"
+	fi
+	cmp ${DATA} ${COPY}	|| fail "stderr corrupt"
+	rm -f ${COPY}
+done