[LTP] [PATCH 1/2] commands/wc: Added new testcase to test wc

[Xiao Yang]

Test the basic functionality of wc(1) command.

Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
---
 runtest/commands               |  1 +
 testcases/commands/wc/Makefile | 22 +++++++++++
 testcases/commands/wc/wc01.sh  | 87 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 110 insertions(+)
 create mode 100644 testcases/commands/wc/Makefile
 create mode 100755 testcases/commands/wc/wc01.sh

diff --git a/runtest/commands b/runtest/commands
index db89424..5aced8b 100644
--- a/runtest/commands
+++ b/runtest/commands
@@ -41,3 +41,4 @@ mkfs01_ntfs mkfs01.sh -f ntfs
 mkswap01 mkswap01.sh
 which01 which01.sh
 lsmod01 lsmod01.sh
+wc01 wc01.sh
diff --git a/testcases/commands/wc/Makefile b/testcases/commands/wc/Makefile
new file mode 100644
index 0000000..6571074
--- /dev/null
+++ b/testcases/commands/wc/Makefile
@@ -0,0 +1,22 @@
+#
+#    Copyright (c) 2016 Fujitsu Ltd.
+#    Author:Xiao Yang <yangx.jy@cn.fujitsu.com>
+#
+#    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.
+#
+
+top_srcdir		?= ../../..
+
+include $(top_srcdir)/include/mk/env_pre.mk
+
+INSTALL_TARGETS		:= wc01.sh
+
+include $(top_srcdir)/include/mk/generic_leaf_target.mk
diff --git a/testcases/commands/wc/wc01.sh b/testcases/commands/wc/wc01.sh
new file mode 100755
index 0000000..9bbb14d
--- /dev/null
+++ b/testcases/commands/wc/wc01.sh
@@ -0,0 +1,87 @@
+#!/bin/sh
+#
+# Copyright (c) 2016 Fujitsu Ltd.
+# Author: Xiao Yang <yangx.jy@cn.fujitsu.com>
+#
+# 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.
+#
+# Test wc command with some basic options.
+#
+
+TCID=wc01.sh
+TST_TOTAL=12
+. test.sh
+
+setup()
+{
+	tst_check_cmds wc
+
+	tst_tmpdir
+
+	TST_CLEANUP="cleanup"
+
+	echo "hello world" > ltp_wc
+
+	echo "This is a test" >> ltp_wc
+}
+
+cleanup()
+{
+	tst_rmdir
+}
+
+wc_test()
+{
+	local wc_opt=$1
+	local wc_file=$2
+	local std_out=$3
+
+	local wc_cmd="wc $wc_opt $wc_file"
+
+	eval $wc_cmd > temp 2>&1
+	if [ $? -ne 0 ]; then
+		grep -q -E "unknown option|invalid option" temp
+		if [ $? -eq 0 ]; then
+			tst_resm TCONF "$wc_cmd not supported."
+		else
+			tst_resm TFAIL "$wc_cmd failed."
+		fi
+		return
+	fi
+
+	if [ $# -gt 1 ]; then
+		local act_out=`cat temp | awk '{printf $1}'`
+		if [ $act_out -ne $std_out ]; then
+			tst_resm TFAIL "$wc_cmd got mismatched data."
+			return
+		fi
+	fi
+
+	tst_resm TPASS "wc passed with $wc_opt option."
+}
+
+
+setup
+
+wc_test "-c" ltp_wc 27
+wc_test "--bytes" ltp_wc 27
+wc_test "-l" ltp_wc 2
+wc_test "--lines" ltp_wc 2
+wc_test "-L" ltp_wc 14
+wc_test "--max-line-length" ltp_wc 14
+wc_test "-w" ltp_wc 6
+wc_test "--words" ltp_wc 6
+wc_test "-m" ltp_wc 27
+wc_test "--chars" ltp_wc 27
+wc_test "--help"
+wc_test "--version"
+
+tst_exit
-- 
1.8.3.1