1 files changed, 35 insertions, 0 deletions
diff --git a/tools/testing/selftests/zram/zram.sh b/tools/testing/selftests/zram/zram.sh
new file mode 100755
index 000000000000..20de9a761269
--- /dev/null
+++ b/tools/testing/selftests/zram/zram.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+TCID="zram.sh"
+
+check_prereqs()
+{
+	local msg="skip all tests:"
+
+	if [ $UID != 0 ]; then
+		echo $msg must be run as root >&2
+		exit 0
+	fi
+}
+
+run_zram () {
+echo "--------------------"
+echo "running zram tests"
+echo "--------------------"
+./zram01.sh
+echo ""
+./zram02.sh
+}
+
+check_prereqs
+
+# check zram module exists
+MODULE_PATH=/lib/modules/`uname -r`/kernel/drivers/block/zram/zram.ko
+if [ -f $MODULE_PATH ]; then
+	run_zram
+elif [ -b /dev/zram0 ]; then
+	run_zram
+else
+	echo "$TCID : No zram.ko module or /dev/zram0 device file not found"
+	echo "$TCID : CONFIG_ZRAM is not set"
+	exit 1
+fi