1 files changed, 48 insertions, 0 deletions
diff --git a/tests/ts/lsfd/mkfds-socketpair b/tests/ts/lsfd/mkfds-socketpair
new file mode 100755
index 0000000..7c0ef7d
--- /dev/null
+++ b/tests/ts/lsfd/mkfds-socketpair
@@ -0,0 +1,48 @@
+#!/bin/bash
+#
+# Copyright (C) 2021 Masatake YAMATO <yamato@redhat.com>
+#
+# This file is part of util-linux.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This file is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+TS_TOPDIR="${0%/*}/../.."
+TS_DESC="AF_UNIX socket pair created with socketpair(2)"
+
+. $TS_TOPDIR/functions.sh
+ts_init "$*"
+
+ts_check_test_command "$TS_CMD_LSFD"
+
+ts_check_test_command "$TS_HELPER_MKFDS"
+
+ts_check_prog "sed"
+
+ts_cd "$TS_OUTDIR"
+
+PID=
+FD0=3
+FD1=4
+EXPR=
+
+{
+    coproc MKFDS { "$TS_HELPER_MKFDS" socketpair $FD0 $FD1 socktype=DGRAM; }
+    if read -u ${MKFDS[0]} PID; then
+	EXPR='(PID == '"${PID}"') and ((FD == '"$FD0"') or (FD == '"$FD1"'))'
+	${TS_CMD_LSFD} -n -o ASSOC,MODE,TYPE,SOURCE,PROTONAME -Q "${EXPR}" | sed -e 's/UNIX-DGRAM/UNIX/'
+	echo 'ASSOC,MODE,TYPE,SOURCE,PROTONAME': $?
+
+	kill -CONT ${PID}
+	wait ${MKFDS_PID}
+    fi
+} > $TS_OUTPUT 2>&1
+
+ts_finalize