[LTP] [PATCH] net: netstat: clean and update to the new API

[Kory Maincent]

Make it compatible with busybox

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
---
 .../network/tcp_cmds/netstat/netstat01.sh     | 95 ++++---------------
 1 file changed, 16 insertions(+), 79 deletions(-)

diff --git a/testcases/network/tcp_cmds/netstat/netstat01.sh b/testcases/network/tcp_cmds/netstat/netstat01.sh
index 3c2d1bb5f..1e5fb41f4 100755
--- a/testcases/network/tcp_cmds/netstat/netstat01.sh
+++ b/testcases/network/tcp_cmds/netstat/netstat01.sh
@@ -1,88 +1,25 @@
 #!/bin/sh
-#***********************************************************************
-#   Copyright (c) International Business Machines  Corp., 2000
-#
-#   This program 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 program 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.
-#
-#   You should have received a copy of the GNU General Public License
-#   along with this program;  if not, write to the Free Software
-#   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-#
-#
-#
-#  FILE   : host
-#
-#  PURPOSE: To test the basic functionality of the `netstat` command.
-#
-#  HISTORY:
-#    06/06/03 Manoj Iyer manjo@mail.utexas.edu
-#      - Modified test to use LTP harness API
-#      - Fixed bugs.
-#    03/01 Robbie Williamson (robbiew@us.ibm.com)
-#      -Ported
-#
-#
-#-----------------------------------------------------------------------
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) Köry Maincent <kory.maincent@bootlin.com> 2020
+# Copyright (c) Manoj Iyer <manjo@mail.utexas.edu> 2003
+# Copyright (c) Robbie Williamson <robbiew@us.ibm.com> 2001
+# Copyright (c) International Business Machines  Corp., 2000
 
-do_setup()
-{
-    NUMLOOPS=${NUMLOOPS:-1}
-    SLEEPTIME=${SLEEPTIME:-0}
+TST_TESTFUNC="do_test"
+TST_NEEDS_CMDS="netstat"
 
-    tst_setup
+. tst_net.sh
 
-    exists netstat
-}
-
-#-------------------------------------------------------------------------
-# FUNCTION:  do_test
-# PURPOSE:
-#            To loop for LOOPCOUNT times
-#            If MAXCOUNT is "-1" the "while"
-#            loop will execute until terminated by "intr" signal.
-# INPUT:     None.
-# OUTPUT:    Informational messages are logged into the run log.
-#
-#-----------------------------------------------------------------------
 
 do_test() {
 
-    while [ $TST_COUNT -le $NUMLOOPS ]; do
-
-        for flag in "-s" "-rn" "-i" "-gn" "-apn"; do
-            if ! netstat $flag 1>/dev/null 2>&1; then
-                end_testcase "netstat $flag failed"
-            fi
-        done
-
-        incr_tst_count
-
-        sleep $SLEEPTIME
-
-   done
-
+	for flag in "-s" "-rn" "-i" "-gn" "-apn"; do
+		if netstat $flag 2>&1 | grep -q "invalid option"; then
+			tst_res TCONF "$flag flag not supported"
+		else
+			EXPECT_PASS netstat $flag \>/dev/null
+		fi
+	done
 }
 
-#-----------------------------------------------------------------------
-#
-# FUNCTION:  MAIN
-# PURPOSE:   To invoke functions that perform the tasks as described in
-#        the design in the prolog above.
-# INPUT:     See SETUP in the prolog above.
-# OUTPUT:    Logged run results written to testcase run log
-#
-#-----------------------------------------------------------------------
-. net_cmdlib.sh
-
-read_opts $*
-do_setup
-do_test
-end_testcase
+tst_run
-- 
2.17.1