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-rw-r--r--contrib/test_shm_mq/expected/test_shm_mq.out22
-rw-r--r--contrib/test_shm_mq/sql/test_shm_mq.sql7
2 files changed, 25 insertions, 4 deletions
diff --git a/contrib/test_shm_mq/expected/test_shm_mq.out b/contrib/test_shm_mq/expected/test_shm_mq.out
index dd9891c7c7d..c4858b0c205 100644
--- a/contrib/test_shm_mq/expected/test_shm_mq.out
+++ b/contrib/test_shm_mq/expected/test_shm_mq.out
@@ -4,13 +4,31 @@ CREATE EXTENSION test_shm_mq;
-- the operations complete without crashing or hanging and that none of their
-- internal sanity tests fail.
--
-SELECT test_shm_mq(32768, (select string_agg(chr(32+(random()*96)::int), '') from generate_series(1,400)), 10000, 1);
+SELECT test_shm_mq(1024, '', 2000, 1);
test_shm_mq
-------------
(1 row)
-SELECT test_shm_mq_pipelined(16384, (select string_agg(chr(32+(random()*96)::int), '') from generate_series(1,270000)), 200, 3);
+SELECT test_shm_mq(1024, 'a', 2001, 1);
+ test_shm_mq
+-------------
+
+(1 row)
+
+SELECT test_shm_mq(32768, (select string_agg(chr(32+(random()*95)::int), '') from generate_series(1,(100+900*random())::int)), 10000, 1);
+ test_shm_mq
+-------------
+
+(1 row)
+
+SELECT test_shm_mq(100, (select string_agg(chr(32+(random()*95)::int), '') from generate_series(1,(100+200*random())::int)), 10000, 1);
+ test_shm_mq
+-------------
+
+(1 row)
+
+SELECT test_shm_mq_pipelined(16384, (select string_agg(chr(32+(random()*95)::int), '') from generate_series(1,270000)), 200, 3);
test_shm_mq_pipelined
-----------------------
diff --git a/contrib/test_shm_mq/sql/test_shm_mq.sql b/contrib/test_shm_mq/sql/test_shm_mq.sql
index 1366df17ea9..9de19d304a2 100644
--- a/contrib/test_shm_mq/sql/test_shm_mq.sql
+++ b/contrib/test_shm_mq/sql/test_shm_mq.sql
@@ -5,5 +5,8 @@ CREATE EXTENSION test_shm_mq;
-- the operations complete without crashing or hanging and that none of their
-- internal sanity tests fail.
--
-SELECT test_shm_mq(32768, (select string_agg(chr(32+(random()*96)::int), '') from generate_series(1,400)), 10000, 1);
-SELECT test_shm_mq_pipelined(16384, (select string_agg(chr(32+(random()*96)::int), '') from generate_series(1,270000)), 200, 3);
+SELECT test_shm_mq(1024, '', 2000, 1);
+SELECT test_shm_mq(1024, 'a', 2001, 1);
+SELECT test_shm_mq(32768, (select string_agg(chr(32+(random()*95)::int), '') from generate_series(1,(100+900*random())::int)), 10000, 1);
+SELECT test_shm_mq(100, (select string_agg(chr(32+(random()*95)::int), '') from generate_series(1,(100+200*random())::int)), 10000, 1);
+SELECT test_shm_mq_pipelined(16384, (select string_agg(chr(32+(random()*95)::int), '') from generate_series(1,270000)), 200, 3);