These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / tools / testing / selftests / pstore / pstore_tests

diff --git a/kernel/tools/testing/selftests/pstore/pstore_tests b/kernel/tools/testing/selftests/pstore/pstore_tests
new file mode 100755 (executable)
index 0000000..f25d2a3
--- /dev/null
+++ b/kernel/tools/testing/selftests/pstore/pstore_tests
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+# pstore_tests - Check pstore's behavior before crash/reboot
+#
+# Copyright (C) Hitachi Ltd., 2015
+#  Written by Hiraku Toyooka <hiraku.toyooka.gu@hitachi.com>
+#
+# Released under the terms of the GPL v2.
+
+. ./common_tests
+
+prlog -n "Checking pstore console is registered ... "
+dmesg | grep -q "console \[pstore"
+show_result $?
+
+prlog -n "Checking /dev/pmsg0 exists ... "
+test -e /dev/pmsg0
+show_result $?
+
+prlog -n "Writing unique string to /dev/pmsg0 ... "
+if [ -e "/dev/pmsg0" ]; then
+    echo "${TEST_STRING_PATTERN}""$UUID" > /dev/pmsg0
+    show_result $?
+    echo "$UUID" > $TOP_DIR/uuid
+else
+    prlog "FAIL"
+    rc=1
+fi
+
+exit $rc