From c9813f2cbe1f4c92f5ebecdd5a22d9ff94affe82 Mon Sep 17 00:00:00 2001
From: Ruediger Meier
Date: Thu, 9 Apr 2015 17:12:34 +0200
Subject: tests: logger with socat device

Signed-off-by: Ruediger Meier <ruediger.meier@ga-group.nl>
---
 tests/functions.sh | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'tests/functions.sh')

diff --git a/tests/functions.sh b/tests/functions.sh
index 55b92738c..44e087cdb 100644
--- a/tests/functions.sh
+++ b/tests/functions.sh
@@ -652,3 +652,32 @@ function ts_resolve_host {
 	test -n "$tmp" || return 1
 	echo "$tmp" | sort -R | head -n 1
 }
+
+# listen to unix socket (background socat)
+function ts_init_socket_to_file {
+	local socket=$1
+	local outfile=$2
+	local pid="0"
+
+	ts_check_prog "socat"
+	rm -f "$socket" "$outfile"
+
+	socat -u UNIX-LISTEN:$socket,fork,max-children=1,backlog=128 \
+		STDOUT > "$outfile" &
+	pid=$!
+
+	# check for running background process
+	if [ "$pid" -le "0" ] || ! kill -s 0 "$pid"; then
+		ts_skip "unable to run socat"
+	fi
+	# wait for the socket listener
+	if ! socat -u /dev/null UNIX-CONNECT:$socket,retry=30,interval=0.1; then
+		kill -9 "$pid"
+		ts_skip "timeout waiting for socket"
+	fi
+	# check socket again
+	if ! socat -u /dev/null UNIX-CONNECT:$socket; then
+		kill -9 "$pid"
+		ts_skip "socket stopped listening"
+	fi
+}
-- 
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