Remove bashisms in the cpufreq test module in addition to
renaming variables to more meaningful names and minor cleanups.

Signed-off-by: Lisa Nguyen <lisa.ngu...@linaro.org>
---
 cpufreq/cpufreq_01.sh     |    4 ++--
 cpufreq/cpufreq_02.sh     |    5 ++---
 cpufreq/cpufreq_03.sh     |   13 ++++++------
 cpufreq/cpufreq_04.sh     |   16 +++++++--------
 cpufreq/cpufreq_05.sh     |   24 +++++++++++------------
 cpufreq/cpufreq_06.sh     |   48 ++++++++++++++++++++-------------------------
 cpufreq/cpufreq_07.sh     |   48 ++++++++++++++++++++-------------------------
 cpufreq/cpufreq_08.sh     |   26 +++++++++++-------------
 cpufreq/cpufreq_09.sh     |   25 +++++++++++------------
 cpufreq/cpufreq_sanity.sh |    9 ++++-----
 10 files changed, 96 insertions(+), 122 deletions(-)

diff --git a/cpufreq/cpufreq_01.sh b/cpufreq/cpufreq_01.sh
index 6f092fe..fa86941 100755
--- a/cpufreq/cpufreq_01.sh
+++ b/cpufreq/cpufreq_01.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # PM-QA validation test suite for the power management on Linux
 #
@@ -25,7 +25,7 @@
 
 # URL : 
https://wiki.linaro.org/WorkingGroups/PowerManagement/Resources/TestSuite/PmQaSpecification#cpufreq_01
 
-source ../include/functions.sh
+. ../include/functions.sh
 
 FILES="scaling_available_frequencies scaling_cur_freq scaling_setspeed"
 
diff --git a/cpufreq/cpufreq_02.sh b/cpufreq/cpufreq_02.sh
index 34e19b7..760bb78 100755
--- a/cpufreq/cpufreq_02.sh
+++ b/cpufreq/cpufreq_02.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # PM-QA validation test suite for the power management on Linux
 #
@@ -22,10 +22,9 @@
 #     Daniel Lezcano <daniel.lezc...@linaro.org> (IBM Corporation)
 #       - initial API and implementation
 #
-
 # URL : 
https://wiki.linaro.org/WorkingGroups/PowerManagement/Resources/TestSuite/PmQaSpecification#cpufreq_02
 
-source ../include/functions.sh
+. ../include/functions.sh
 
 FILES="scaling_available_governors scaling_governor"
 
diff --git a/cpufreq/cpufreq_03.sh b/cpufreq/cpufreq_03.sh
index 65a6ad7..4a5029b 100755
--- a/cpufreq/cpufreq_03.sh
+++ b/cpufreq/cpufreq_03.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # PM-QA validation test suite for the power management on Linux
 #
@@ -25,20 +25,19 @@
 
 # URL : 
https://wiki.linaro.org/WorkingGroups/PowerManagement/Resources/TestSuite/PmQaSpecification#cpufreq_03
 
-source ../include/functions.sh
+. ../include/functions.sh
 
 check_governor() {
-
-    local cpu=$1
-    local newgov=$2
+    cpu=$1
+    newgov=$2
 
     shift 2
 
-    local oldgov=$(get_governor $cpu)
+    oldgov=$(get_governor $cpu)
 
     set_governor $cpu $newgov
 
-    check "governor change to '$newgov'" "test \"$(get_governor $cpu)\" == 
\"$newgov\""
+    check "governor change to '$newgov'" "test \"$(get_governor $cpu)\" = 
\"$newgov\""
 
     set_governor $cpu $oldgov
 }
diff --git a/cpufreq/cpufreq_04.sh b/cpufreq/cpufreq_04.sh
index d4ed1bd..f9b16dc 100755
--- a/cpufreq/cpufreq_04.sh
+++ b/cpufreq/cpufreq_04.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # PM-QA validation test suite for the power management on Linux
 #
@@ -22,25 +22,23 @@
 #     Daniel Lezcano <daniel.lezc...@linaro.org> (IBM Corporation)
 #       - initial API and implementation
 #
-
 # URL : 
https://wiki.linaro.org/WorkingGroups/PowerManagement/Resources/TestSuite/PmQaSpecification#cpufreq_04
 
-source ../include/functions.sh
+. ../include/functions.sh
 
 check_frequency() {
-
-    local cpu=$1
-    local newfreq=$2
+    cpu=$1
+    newfreq=$2
 
     shift 2
 
-    local oldgov=$(get_governor $cpu)
-    local oldfreq=$(get_frequency $cpu)
+    oldgov=$(get_governor $cpu)
+    oldfreq=$(get_frequency $cpu)
 
     set_governor $cpu userspace
     set_frequency $cpu $newfreq
 
-    check "setting frequency '$(frequnit $newfreq)'" "test \"$(get_frequency 
$cpu)\" == \"$newfreq\""
+    check "setting frequency '$(frequnit $newfreq)'" "test \"$(get_frequency 
$cpu)\" = \"$newfreq\""
 
     set_frequency $cpu $oldfreq
     set_governor $cpu $oldgov
diff --git a/cpufreq/cpufreq_05.sh b/cpufreq/cpufreq_05.sh
index 1f0dd8d..1113106 100755
--- a/cpufreq/cpufreq_05.sh
+++ b/cpufreq/cpufreq_05.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # PM-QA validation test suite for the power management on Linux
 #
@@ -22,37 +22,35 @@
 #     Daniel Lezcano <daniel.lezc...@linaro.org> (IBM Corporation)
 #       - initial API and implementation
 #
-
 # URL : 
https://wiki.linaro.org/WorkingGroups/PowerManagement/Resources/TestSuite/PmQaSpecification#cpufreq_05
 
-source ../include/functions.sh
+. ../include/functions.sh
 
 save_governors
 
-trap restore_governors SIGHUP SIGINT SIGTERM
+trap restore_governors HUP INT TERM
 
 switch_ondemand() {
-    local cpu=$1
+    cpu=$1
     set_governor $cpu 'ondemand'
 }
 
 switch_conservative() {
-    local cpu=$1
+    cpu=$1
     set_governor $cpu 'conservative'
 }
 
 switch_userspace() {
-    local cpu=$1
+    cpu=$1
     set_governor $cpu 'userspace'
 }
 
 check_governor() {
-    local cpu=$1
-    local gov=$2
+    cpu=$1
+    gov=$2
+    GOV_PATH=$CPU_PATH/$cpu/cpufreq/$gov
 
-    if [ -d $CPU_PATH/$cpu/cpufreq/$gov ]; then
-        GOV_PATH=$CPU_PATH/$cpu/cpufreq/$gov
-    else
+    if [ ! -d $GOV_PATH ]; then
         GOV_PATH=$CPU_PATH/cpufreq/$gov
     fi
     check "'$gov' directory exists" "test -d $GOV_PATH"
@@ -94,7 +92,7 @@ fi
 nrcpus=$(ls $CPU_PATH | grep "cpu[0-9].*" | wc -l)
 if [ $nrcpus -gt 1 ]; then
     affected=$(cat $CPU_PATH/cpu0/cpufreq/affected_cpus | grep 1)
-    if [ -z $affected ]; then
+    if [ -z "$affected" ]; then
         switch_ondemand cpu0
         switch_conservative cpu1
         check_governor cpu0 'ondemand'
diff --git a/cpufreq/cpufreq_06.sh b/cpufreq/cpufreq_06.sh
index e2e708a..9159c9e 100755
--- a/cpufreq/cpufreq_06.sh
+++ b/cpufreq/cpufreq_06.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # PM-QA validation test suite for the power management on Linux
 #
@@ -22,40 +22,41 @@
 #     Daniel Lezcano <daniel.lezc...@linaro.org> (IBM Corporation)
 #       - initial API and implementation
 #
-
 # URL : 
https://wiki.linaro.org/WorkingGroups/PowerManagement/Resources/TestSuite/PmQaSpecification#cpufreq_06
 
-source ../include/functions.sh
+. ../include/functions.sh
 
 CPUCYCLE=../utils/cpucycle
+INDEX=1
+cpufreq_ratio_array_name="freq_ratio"
 
 compute_freq_ratio() {
-
-    local cpu=$1
-    local freq=$2
+    cpu=$1
+    freq=$2
 
     set_frequency $cpu $freq
 
     result=$($CPUCYCLE $cpu)
     if [ $? -ne 0 ]; then
-       return 1
+        return 1
     fi
 
-    results[$index]=$(echo "scale=3;($result / $freq)" | bc -l)
+    result=$(echo "scale=3;($result / $freq)" | bc -l)
+
+    eval $cpufreq_ratio_array_name$index=$result
+    eval export $cpufreq_ratio_array_name$index
     index=$((index + 1))
+
 }
 
 compute_freq_ratio_sum() {
-
-    res=${results[$index]}
-    sum=$(echo "($sum + $res)" | bc -l)
-    index=$((index + 1))
-
+    res=$(eval echo \$$cpufreq_ratio_array_name$index)
+    sum=$(echo "($sum + $res)" | bc)
+    index=$(($index + 1))
 }
 
 __check_freq_deviation() {
-
-    res=${results[$index]}
+    res=$(eval echo \$$cpufreq_ratio_array_name$index)
 
     # compute deviation
     dev=$(echo "scale=3;((( $res - $avg ) / $avg) * 100 )" | bc -l)
@@ -63,38 +64,31 @@ __check_freq_deviation() {
     # change to absolute
     dev=$(echo $dev | awk '{ print ($1 >= 0) ? $1 : 0 - $1}')
 
-    index=$((index + 1))
-
     res=$(echo "($dev > 5.0)" | bc -l)
     if [ "$res" = "1" ]; then
-       return 1
+           return 1
     fi
 
     return 0
 }
 
 check_freq_deviation() {
-
-    local cpu=$1
-    local freq=$2
+    cpu=$1
+    freq=$2
 
     check "deviation for frequency $(frequnit $freq)" __check_freq_deviation
 
 }
 
 check_deviation() {
-
-    local cpu=$1
+    cpu=$1
 
     set_governor $cpu userspace
-
     for_each_frequency $cpu compute_freq_ratio
 
     index=0
     sum=0
-
     for_each_frequency $cpu compute_freq_ratio_sum
-
     avg=$(echo "scale=3;($sum / $index)" | bc -l)
 
     index=0
@@ -110,7 +104,7 @@ fi
 save_governors
 save_frequencies
 
-trap "restore_frequencies; restore_governors; sigtrap" SIGHUP SIGINT SIGTERM
+trap "restore_frequencies; restore_governors; sigtrap" HUP INT TERM
 
 for_each_cpu check_deviation
 
diff --git a/cpufreq/cpufreq_07.sh b/cpufreq/cpufreq_07.sh
index b65d212..24f7c97 100755
--- a/cpufreq/cpufreq_07.sh
+++ b/cpufreq/cpufreq_07.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # PM-QA validation test suite for the power management on Linux
 #
@@ -22,48 +22,42 @@
 #     Daniel Lezcano <daniel.lezc...@linaro.org> (IBM Corporation)
 #       - initial API and implementation
 #
-
 # URL : 
https://wiki.linaro.org/WorkingGroups/PowerManagement/Resources/TestSuite/PmQaSpecification#cpufreq_07
 
-source ../include/functions.sh
+. ../include/functions.sh
 
 CPUBURN=../utils/cpuburn
 
 check_ondemand() {
-
-    local cpu=$1
-    local maxfreq=$(get_max_frequency $cpu)
-    local minfreq=$(get_min_frequency $cpu)
-    local curfreq=$(get_frequency $cpu)
-    local pid=
+    cpu=$1
+    maxfreq=$(get_max_frequency $cpu)
+    minfreq=$(get_min_frequency $cpu)
+    curfreq=$(get_frequency $cpu)
 
     set_governor $cpu ondemand
 
     # wait for a quescient point
     for i in $(seq 1 10); do
+           if [ "$minfreq" -eq "$(get_frequency $cpu)" ]; then
+            $CPUBURN $cpu &
+               pid=$!
 
-       if [ "$minfreq" -eq "$(get_frequency $cpu)" ]; then
-
-           $CPUBURN $cpu &
-           pid=$!
-
-           sleep 1
-           wait_latency $cpu
-           curfreq=$(get_frequency $cpu)
-           kill $pid
-
-           check "'ondemand' increase frequency on load" "test \"$curfreq\" == 
\"$maxfreq\""
+               sleep 1
+               wait_latency $cpu
+               curfreq=$(get_frequency $cpu)
+               kill $pid
 
-           sleep 1
-           curfreq=$(get_frequency $cpu)
+               check "'ondemand' increase frequency on load" "test 
\"$curfreq\" = \"$maxfreq\""
 
-           check "'ondemand' decrease frequency on idle" "test \"$curfreq\" == 
\"$minfreq\""
+               sleep 1
+               curfreq=$(get_frequency $cpu)
 
-           return 0
-       fi
+               check "'ondemand' decrease frequency on idle" "test 
\"$curfreq\" = \"$minfreq\""
 
-       sleep 1
+               return 0
+           fi
 
+           sleep 1
     done
 
     log_skip "can not reach a quescient point for 'ondemand'"
@@ -79,7 +73,7 @@ fi
 
 save_governors
 
-trap "restore_governors; sigtrap" SIGHUP SIGINT SIGTERM
+trap "restore_governors; sigtrap" HUP INT TERM
 
 for_each_cpu check_ondemand
 
diff --git a/cpufreq/cpufreq_08.sh b/cpufreq/cpufreq_08.sh
index 2250017..e43c002 100755
--- a/cpufreq/cpufreq_08.sh
+++ b/cpufreq/cpufreq_08.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # PM-QA validation test suite for the power management on Linux
 #
@@ -22,18 +22,15 @@
 #     Daniel Lezcano <daniel.lezc...@linaro.org> (IBM Corporation)
 #       - initial API and implementation
 #
-
 # URL : 
https://wiki.linaro.org/WorkingGroups/PowerManagement/Resources/TestSuite/PmQaSpecification#cpufreq_08
 
-source ../include/functions.sh
+. ../include/functions.sh
 
 CPUBURN=../utils/cpuburn
 
 check_frequency() {
-    local cpu=$1
-    local freq=$2
-    local curfreq=
-    local pid=
+    cpu=$1
+    freq=$2
 
     $CPUBURN $cpu &
     pid=$!
@@ -44,20 +41,19 @@ check_frequency() {
     curfreq=$(get_frequency $cpu)
     kill $pid
 
-    check "'userspace' $(frequnit $freq) is fixed" "test \"$curfreq\" == 
\"$freq\""
+    check "'userspace' $(frequnit $freq) is fixed" "test \"$curfreq\" = 
\"$freq\""
     if [ "$?" != "0" ]; then
-       return 1
+       return 1
     fi
 
     return 0
 }
 
 check_userspace() {
-
-    local cpu=$1
-    local maxfreq=$(get_max_frequency $cpu)
-    local minfreq=$(get_min_frequency $cpu)
-    local curfreq=$(get_frequency $cpu)
+    cpu=$1
+    maxfreq=$(get_max_frequency $cpu)
+    minfreq=$(get_min_frequency $cpu)
+    curfreq=$(get_frequency $cpu)
 
     set_governor $cpu userspace
 
@@ -72,7 +68,7 @@ if [ -z "$supported" ]; then
     return 0
 fi
 
-trap "restore_governors; sigtrap" SIGHUP SIGINT SIGTERM
+trap "restore_governors; sigtrap" HUP INT TERM
 
 for_each_cpu check_userspace
 
diff --git a/cpufreq/cpufreq_09.sh b/cpufreq/cpufreq_09.sh
index 62c953d..7a3cd26 100755
--- a/cpufreq/cpufreq_09.sh
+++ b/cpufreq/cpufreq_09.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # PM-QA validation test suite for the power management on Linux
 #
@@ -22,27 +22,25 @@
 #     Daniel Lezcano <daniel.lezc...@linaro.org> (IBM Corporation)
 #       - initial API and implementation
 #
-
 # URL : 
https://wiki.linaro.org/WorkingGroups/PowerManagement/Resources/TestSuite/PmQaSpecification#cpufreq_09
 
-source ../include/functions.sh
+. ../include/functions.sh
 
 CPUBURN=../utils/cpuburn
 
 check_powersave() {
-
-    local cpu=$1
-    local minfreq=$(get_min_frequency $cpu)
-    local curfreq=$(get_frequency $cpu)
+    cpu=$1
+    minfreq=$(get_min_frequency $cpu)
+    curfreq=$(get_frequency $cpu)
 
     set_governor $cpu powersave
 
     wait_latency $cpu
     curfreq=$(get_frequency $cpu)
 
-    check "'powersave' sets frequency to $(frequnit $minfreq)" "test 
\"$curfreq\" == \"$minfreq\""
+    check "'powersave' sets frequency to $(frequnit $minfreq)" "test 
\"$curfreq\" = \"$minfreq\""
     if [ "$?" != "0" ]; then
-       return 1
+       return 1
     fi
 
     $CPUBURN $cpu &
@@ -52,9 +50,9 @@ check_powersave() {
     curfreq=$(get_frequency $cpu)
     kill $pid
 
-    check "'powersave' frequency $(frequnit $minfreq) is fixed" "test 
\"$curfreq\" == \"$minfreq\""
+    check "'powersave' frequency $(frequnit $minfreq) is fixed" "test 
\"$curfreq\" = \"$minfreq\""
     if [ "$?" -ne "0" ]; then
-       return 1
+       return 1
     fi
 
     return 0
@@ -65,12 +63,11 @@ save_governors
 supported=$(cat $CPU_PATH/cpu0/cpufreq/scaling_available_governors | grep 
"powersave")
 if [ -z "$supported" ]; then
     log_skip "powersave not supported"
-    return 0
+    return 1
 fi
 
-trap "restore_governors; sigtrap" SIGHUP SIGINT SIGTERM
+trap "restore_governors; sigtrap" HUP INT TERM
 
 for_each_cpu check_powersave
-
 restore_governors
 test_status_show
diff --git a/cpufreq/cpufreq_sanity.sh b/cpufreq/cpufreq_sanity.sh
index e3518b8..4c598e7 100755
--- a/cpufreq/cpufreq_sanity.sh
+++ b/cpufreq/cpufreq_sanity.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # PM-QA validation test suite for the power management on Linux
 #
@@ -23,7 +23,7 @@
 #       - initial API and implementation
 #
 
-source ../include/functions.sh
+. ../include/functions.sh
 
 is_root
 if [ $? -ne 0 ]; then
@@ -32,10 +32,9 @@ if [ $? -ne 0 ]; then
 fi
 
 check_cpufreq_sysfs_entry() {
+    cpufreq_sysfs_dir=$CPU_PATH/cpufreq
 
-    local dirpath=$CPU_PATH/cpufreq
-
-    test -d $dirpath
+    test -d $cpufreq_sysfs_dir
     if [ $? -ne 0 ]; then
         echo "cpufreq is not supported. Skipping all cpufreq tests"
         skip_tests cpufreq
-- 
1.7.9.5


_______________________________________________
linaro-dev mailing list
linaro-dev@lists.linaro.org
http://lists.linaro.org/mailman/listinfo/linaro-dev

Reply via email to