1 files changed, 52 insertions, 0 deletions
diff --git a/tests/features/lock_revocation.t b/tests/features/lock_revocation.t
new file mode 100644
index 0000000000..cbf21b7165
--- /dev/null
+++ b/tests/features/lock_revocation.t
@@ -0,0 +1,52 @@
+#!/bin/bash
+logdir=$(gluster --print-logdir)
+BRICK_LOGFILES="$logdir/bricks/d-backends-brick?.log"
+rm -f $BRICK_LOGFILES &> /dev/null
+
+# Test that lock revocation works
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../volume.rc
+cleanup;
+
+function deadlock_fop() {
+  local MNT=$1
+  for i in {1..1000}; do
+    dd if=/dev/zero of=$MNT/testfile bs=1k count=10 &> /dev/null
+    if grep "MONKEY LOCKING" $BRICK_LOGFILES &> /dev/null; then
+      break
+    fi
+  done
+}
+
+function monkey_unlock() {
+  grep "MONKEY LOCKING" $BRICK_LOGFILES &> /dev/null && echo SUCCESS
+  return 0
+}
+
+function append_to_file() {
+  local FILE_PATH=$1
+  echo "hello" >> $FILE_PATH
+  return 0
+}
+
+#Init
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0 replica 2 $H0:$B0/brick{0,1}
+TEST $CLI volume set $V0 self-heal-daemon off
+TEST $CLI volume set $V0 features.locks-monkey-unlocking on
+TEST $CLI volume set $V0 features.locks-revocation-secs 2
+TEST $CLI volume start $V0
+TEST $GFS --volfile-id=$V0 -s $H0 $M0;
+TEST $GFS --volfile-id=$V0 -s $H0 $M1;
+
+# Deadlock writes to a file using monkey unlocking
+deadlock_fop $M0 &
+EXPECT_WITHIN 60 "SUCCESS" monkey_unlock
+
+# Sleep > unlock timeout and attempt to write to the file
+sleep 3
+TEST append_to_file $M1/testfile
+
+cleanup