From 77a707e37a38cecdde7327c4ff00d0e67a0db852 Mon Sep 17 00:00:00 2001
From: Nikita Fomichev <nikita.fomichev@clickhouse.com>
Date: Thu, 8 Aug 2024 13:37:08 +0200
Subject: [PATCH] Stateless tests: add 24.5 regression tests

---
 .../03221_variant_logical_error.reference     | 37 +++++++++++++++++++
 .../03221_variant_logical_error.sql           | 23 ++++++++++++
 2 files changed, 60 insertions(+)
 create mode 100644 tests/queries/0_stateless/03221_variant_logical_error.reference
 create mode 100644 tests/queries/0_stateless/03221_variant_logical_error.sql

diff --git a/tests/queries/0_stateless/03221_variant_logical_error.reference b/tests/queries/0_stateless/03221_variant_logical_error.reference
new file mode 100644
index 00000000000..5374971d501
--- /dev/null
+++ b/tests/queries/0_stateless/03221_variant_logical_error.reference
@@ -0,0 +1,37 @@
+a
+a
+a
+b
+xx
+xx
+\N
+\N
+\N
+\N
+\N
+\N
+\N
+\N
+\N
+\N
+\N
+\N
+---
+	4
+	xx
+	xx
+a	2020-01-01 00:00:00.000
+a	2020-01-01 10:10:10.000
+a	2020-01-01 10:10:10.110
+a	1
+a	1
+a	1
+a	a
+a	a
+a	b
+a	\N
+a	\N
+a	\N
+a	\N
+a	\N
+z	a
diff --git a/tests/queries/0_stateless/03221_variant_logical_error.sql b/tests/queries/0_stateless/03221_variant_logical_error.sql
new file mode 100644
index 00000000000..f90cc066567
--- /dev/null
+++ b/tests/queries/0_stateless/03221_variant_logical_error.sql
@@ -0,0 +1,23 @@
+set allow_experimental_variant_type = 1;
+
+CREATE OR REPLACE TABLE test(
+    key String,
+    val Map(String, Variant(String, Int32, DateTime64(3, 'UTC')))
+) engine = ReplicatedMergeTree('/clickhouse/tables/{database}/table', '1')
+order by key;
+
+insert into test VALUES ('a', {'a':'a', 'b':1, 'c': '2020-01-01 10:10:10.11'});
+insert into test VALUES ('', {'':'xx', '':4});
+insert into test VALUES ('', {'x':'xx'});
+insert into test VALUES ('', {});
+insert into test VALUES ('a', {'a':'a', 'b':1, 'c': '2020-01-01 10:10:10'});
+insert into test VALUES ('a', {'a':'b', 'b':1, 'c': '2020-01-01'});
+insert into test VALUES ('z', {'a':'a'});
+
+insert into test VALUES ('a', {'a': Null});
+insert into test VALUES ('a', {'a': Null, 'a': Null});
+insert into test VALUES ('a', {'a': Null, 'c': Null});
+
+SELECT variantElement(arrayJoin(mapValues(val)), 'String') FROM test ORDER BY ALL;
+select '---';
+SELECT key, arrayJoin(mapValues(val)) FROM test ORDER BY ALL;