1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/isolation/specs/lock-nowait.spec b/src/test/isolation/specs/lock-nowait.spec
new file mode 100644
index 00000000000..bb46d12a796
--- /dev/null
+++ b/src/test/isolation/specs/lock-nowait.spec
@@ -0,0 +1,28 @@
+# While requesting nowait lock, if the lock requested should
+# be inserted in front of some waiter, check to see if the lock
+# conflicts with already-held locks or the requests before
+# the waiter. If not, then just grant myself the requested
+# lock immediately.  Test this scenario.
+
+setup
+{
+  CREATE TABLE a1 ();
+}
+
+teardown
+{
+  DROP TABLE a1;
+}
+
+session s1
+setup		{ BEGIN; }
+step s1a	{ LOCK TABLE a1 IN ACCESS EXCLUSIVE MODE; }
+step s1b	{ LOCK TABLE a1 IN SHARE ROW EXCLUSIVE MODE NOWAIT; }
+step s1c	{ COMMIT; }
+
+session s2
+setup		{ BEGIN; }
+step s2a	{ LOCK TABLE a1 IN EXCLUSIVE MODE; }
+step s2c	{ COMMIT; }
+
+permutation s1a s2a s1b s1c s2c