[PATCH 02/03]: Test sched_smt_power_saving with valid and invalid values
Signed-off-by: poornima nayak <[email protected]>
diff -uprN
ltp-full-20090228_orig/testcases/kernel/power_management/test_sched_smt.sh
ltp-full-20090228/testcases/kernel/power_management/test_sched_smt.sh
---
ltp-full-20090228_orig/testcases/kernel/power_management/test_sched_smt.sh
1969-12-31 18:00:00.000000000 -0600
+++
ltp-full-20090228/testcases/kernel/power_management/test_sched_smt.sh
2009-03-06 08:50:18.000000000 -0600
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+. pm_include.sh
+
+valid_input="0 1"
+invalid_input="a 2 abcefg x1999 xffff -1 -00000
200000000000000000000000000000000000000000000000000000000000000000000000000000
ox324 -0xfffffffffffffffffffff"
+test_file="/sys/devices/system/cpu/sched_smt_power_savings"
+if [ ! -f ${test_file} ] ; then
+ echo "MISSING_FILE: missing file ${test_file}"
+ exit $MISSING_FILE
+fi
+
+function check_input() {
+ validity_check=${2:-valid}
+ if [ "${validity_check}" = "invalid" ] ; then
+ PASS="Testcase FAIL - Able to execute"
+ FAIL="Testcase PASS - Unable to execute"
+ else
+ PASS="Testcase PASS"
+ FAIL="Testcase FAIL"
+ fi
+ for input in ${1}
+ do
+ echo ${input} > ${test_file} 2>/dev/null
+ return_value=$?
+ output=$(cat ${test_file})
+ if [ "${return_value}" = "0" -a "${input}" = "${output}" ] ;
then
+ echo "${0}: ${PASS}: echo ${input} > ${test_file}"
+ if [ "${validity_check}" = "invalid" ] ; then
+ RC=1
+ fi
+ else
+ echo "${0}: ${FAIL}: echo ${input} > ${test_file}"
+ if [ "${validity_check}" = "valid" ] ; then
+ RC=1
+ fi
+ fi
+ done
+}
+echo "${0}: ---Valid test cases---"
+check_input "${valid_input}"
+echo "${0}: ---Invalid test cases---"
+check_input "${invalid_input}" invalid
+exit $RC
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