1 files changed, 63 insertions, 0 deletions
diff --git a/src/test/isolation/specs/tuplelock-conflict.spec b/src/test/isolation/specs/tuplelock-conflict.spec
new file mode 100644
index 0000000..8558230
--- /dev/null
+++ b/src/test/isolation/specs/tuplelock-conflict.spec
@@ -0,0 +1,63 @@
+# Here we verify that tuple lock levels conform to their documented
+# conflict tables.
+
+setup {
+	DROP TABLE IF EXISTS multixact_conflict;
+	CREATE TABLE multixact_conflict (a int primary key);
+	INSERT INTO multixact_conflict VALUES (1);
+}
+
+teardown {
+	DROP TABLE multixact_conflict;
+}
+
+session s1
+step s1_begin { BEGIN; }
+step s1_lcksvpt { SELECT * FROM multixact_conflict FOR KEY SHARE; SAVEPOINT foo; }
+step s1_tuplock1 { SELECT * FROM multixact_conflict FOR KEY SHARE; }
+step s1_tuplock2 { SELECT * FROM multixact_conflict FOR SHARE; }
+step s1_tuplock3 { SELECT * FROM multixact_conflict FOR NO KEY UPDATE; }
+step s1_tuplock4 { SELECT * FROM multixact_conflict FOR UPDATE; }
+step s1_commit { COMMIT; }
+
+session s2
+step s2_tuplock1 { SELECT * FROM multixact_conflict FOR KEY SHARE; }
+step s2_tuplock2 { SELECT * FROM multixact_conflict FOR SHARE; }
+step s2_tuplock3 { SELECT * FROM multixact_conflict FOR NO KEY UPDATE; }
+step s2_tuplock4 { SELECT * FROM multixact_conflict FOR UPDATE; }
+
+# The version with savepoints test the multixact cases
+permutation s1_begin s1_lcksvpt s1_tuplock1 s2_tuplock1 s1_commit
+permutation s1_begin s1_lcksvpt s1_tuplock1 s2_tuplock2 s1_commit
+permutation s1_begin s1_lcksvpt s1_tuplock1 s2_tuplock3 s1_commit
+permutation s1_begin s1_lcksvpt s1_tuplock1 s2_tuplock4 s1_commit
+permutation s1_begin s1_lcksvpt s1_tuplock2 s2_tuplock1 s1_commit
+permutation s1_begin s1_lcksvpt s1_tuplock2 s2_tuplock2 s1_commit
+permutation s1_begin s1_lcksvpt s1_tuplock2 s2_tuplock3 s1_commit
+permutation s1_begin s1_lcksvpt s1_tuplock2 s2_tuplock4 s1_commit
+permutation s1_begin s1_lcksvpt s1_tuplock3 s2_tuplock1 s1_commit
+permutation s1_begin s1_lcksvpt s1_tuplock3 s2_tuplock2 s1_commit
+permutation s1_begin s1_lcksvpt s1_tuplock3 s2_tuplock3 s1_commit
+permutation s1_begin s1_lcksvpt s1_tuplock3 s2_tuplock4 s1_commit
+permutation s1_begin s1_lcksvpt s1_tuplock4 s2_tuplock1 s1_commit
+permutation s1_begin s1_lcksvpt s1_tuplock4 s2_tuplock2 s1_commit
+permutation s1_begin s1_lcksvpt s1_tuplock4 s2_tuplock3 s1_commit
+permutation s1_begin s1_lcksvpt s1_tuplock4 s2_tuplock4 s1_commit
+
+# no multixacts here
+permutation s1_begin              s1_tuplock1 s2_tuplock1 s1_commit
+permutation s1_begin              s1_tuplock1 s2_tuplock2 s1_commit
+permutation s1_begin              s1_tuplock1 s2_tuplock3 s1_commit
+permutation s1_begin              s1_tuplock1 s2_tuplock4 s1_commit
+permutation s1_begin              s1_tuplock2 s2_tuplock1 s1_commit
+permutation s1_begin              s1_tuplock2 s2_tuplock2 s1_commit
+permutation s1_begin              s1_tuplock2 s2_tuplock3 s1_commit
+permutation s1_begin              s1_tuplock2 s2_tuplock4 s1_commit
+permutation s1_begin              s1_tuplock3 s2_tuplock1 s1_commit
+permutation s1_begin              s1_tuplock3 s2_tuplock2 s1_commit
+permutation s1_begin              s1_tuplock3 s2_tuplock3 s1_commit
+permutation s1_begin              s1_tuplock3 s2_tuplock4 s1_commit
+permutation s1_begin              s1_tuplock4 s2_tuplock1 s1_commit
+permutation s1_begin              s1_tuplock4 s2_tuplock2 s1_commit
+permutation s1_begin              s1_tuplock4 s2_tuplock3 s1_commit
+permutation s1_begin              s1_tuplock4 s2_tuplock4 s1_commit