test feature supported before running suite

add a basic sanity file which will check for feature support and
will proceed only if feature supported

Signed-off-by: Sanjay Singh Rawat <sanjay.rawat@linaro.org>

6 files changed, 14 insertions, 22 deletions

diff --git a/cpuidle/Android.mk b/cpuidle/Android.mk
index 2f302d7..07972de 100644
--- a/cpuidle/Android.mk
+++ b/cpuidle/Android.mk
@@ -14,7 +14,7 @@ define $(module_name)_add_executable
     include $(BUILD_PREBUILT)
 endef
 
-test_num := 01 02 03
+test_num := sanity 01 02 03
 $(foreach item,$(test_num),$(eval $(call $(module_name)_add_executable, $(module_name)_$(item))))
 
 include $(CLEAR_VARS)
diff --git a/cpuidle/cpuidle_02.sh b/cpuidle/cpuidle_02.sh
index 77261c4..0056382 100755
--- a/cpuidle/cpuidle_02.sh
+++ b/cpuidle/cpuidle_02.sh
@@ -29,11 +29,5 @@ source ../include/functions.sh
 
 CPUIDLE_KILLER=./cpuidle_killer
 
-is_root
-if [ $? -ne 0 ]; then
-    log_skip "user is not root"
-    exit 0
-fi
-
 check "cpuidle program runs successfully (120 secs)" "./$CPUIDLE_KILLER"
 test_status_show
diff --git a/cpuidle/cpuidle_03.sh b/cpuidle/cpuidle_03.sh
index 1138207..663d385 100755
--- a/cpuidle/cpuidle_03.sh
+++ b/cpuidle/cpuidle_03.sh
@@ -49,12 +49,6 @@ check_cpuidle_kill() {
     check "cpuidle program runs successfully (120 secs)" "./$CPUIDLE_KILLER"
 }
 
-is_root
-if [ $? -ne 0 ]; then
-    log_skip "user is not root"
-    exit 0
-fi
-
 trap "restore_cpus; sigtrap" SIGHUP SIGINT SIGTERM
 
 for_each_cpu check_cpuidle_kill
diff --git a/cpuidle/cpuidle_04.sh b/cpuidle/cpuidle_04.sh
index 028b3ee..b9dd1ce 100644
--- a/cpuidle/cpuidle_04.sh
+++ b/cpuidle/cpuidle_04.sh
@@ -27,12 +27,6 @@ source ../include/functions.sh
 
 CPUIDLE_STATS=./cpuidle_stats
 
-is_root
-if [ $? -ne 0 ]; then
-    log_skip "user is not root"
-    exit 0
-fi
-
 check_cpuidle_stats() {
     trace-cmd record -e cpu_idle
     trace-cmd report trace.dat > trace-cpuidle.dat
diff --git a/cpuidle/cpuidle_sanity.sh b/cpuidle/cpuidle_sanity.sh
index 568c129..99f05b3 100755
--- a/cpuidle/cpuidle_sanity.sh
+++ b/cpuidle/cpuidle_sanity.sh
@@ -25,12 +25,22 @@
 
 source ../include/functions.sh
 
+is_root
+if [ $? -ne 0 ]; then
+    log_skip "user is not root"
+    exit 0
+fi
+
 check_cpuidle_sysfs_entry() {
 
     local dirpath=$CPU_PATH/cpuidle
 
-    test -d $dirpath && return 1 || return 0
+    test -d $dirpath
+    if [ $? -ne 0 ]; then
+        echo "cpuidle is not supported. Skipping all cpuidle tests"
+        return 0
+    fi
+    return 1
 }
 
 check_cpuidle_sysfs_entry
-test_status_show
diff --git a/cpuidle/cpuidle_sanity.txt b/cpuidle/cpuidle_sanity.txt
index 03d3f7c..42d1a5e 100644
--- a/cpuidle/cpuidle_sanity.txt
+++ b/cpuidle/cpuidle_sanity.txt
@@ -1 +1 @@
-cpuidle is not enabled. Skipping all cpudile tests...
+cpuidle is not supported or not the root user. Skipping all cpuidle tests...