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-rw-r--r--src/test/isolation/specs/nowait-3.spec33
1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/isolation/specs/nowait-3.spec b/src/test/isolation/specs/nowait-3.spec
new file mode 100644
index 0000000000..58dec7fa44
--- /dev/null
+++ b/src/test/isolation/specs/nowait-3.spec
@@ -0,0 +1,33 @@
+# Test NOWAIT with tuple locks.
+
+setup
+{
+ CREATE TABLE foo (
+ id int PRIMARY KEY,
+ data text NOT NULL
+ );
+ INSERT INTO foo VALUES (1, 'x');
+}
+
+teardown
+{
+ DROP TABLE foo;
+}
+
+session "s1"
+setup { BEGIN; }
+step "s1a" { SELECT * FROM foo FOR UPDATE; }
+step "s1b" { COMMIT; }
+
+session "s2"
+setup { BEGIN; }
+step "s2a" { SELECT * FROM foo FOR UPDATE; }
+step "s2b" { COMMIT; }
+
+session "s3"
+setup { BEGIN; }
+step "s3a" { SELECT * FROM foo FOR UPDATE NOWAIT; }
+step "s3b" { COMMIT; }
+
+# s3 skips to second record due to tuple lock held by s2
+permutation "s1a" "s2a" "s3a" "s1b" "s2b" "s3b" \ No newline at end of file