From 83b9677f1cf51d75114927e8fcdb2fe12ae078db Mon Sep 17 00:00:00 2001
From: Maksim Kita <maksim-kita@yandex-team.ru>
Date: Wed, 27 Jan 2021 20:35:50 +0300
Subject: [PATCH] Added test

---
 ...egate_function_group_bitmap_data.reference | 60 +++++++++++++++++++
 ...1_aggregate_function_group_bitmap_data.sql | 55 +++++++++++++++++
 2 files changed, 115 insertions(+)
 create mode 100644 tests/queries/0_stateless/01671_aggregate_function_group_bitmap_data.reference
 create mode 100644 tests/queries/0_stateless/01671_aggregate_function_group_bitmap_data.sql

diff --git a/tests/queries/0_stateless/01671_aggregate_function_group_bitmap_data.reference b/tests/queries/0_stateless/01671_aggregate_function_group_bitmap_data.reference
new file mode 100644
index 00000000000..161f4a6372f
--- /dev/null
+++ b/tests/queries/0_stateless/01671_aggregate_function_group_bitmap_data.reference
@@ -0,0 +1,60 @@
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	51	0	1	51
+1	50	50	1	0	49
+1	50	51	0	1	51
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	51	0	1	51
+1	50	50	1	0	49
+1	50	51	0	1	51
+1	50	50	1	0	49
+1	50	51	0	1	51
+1	50	50	1	0	49
+1	50	51	0	1	51
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	51	0	1	51
+1	50	50	1	0	49
+1	50	51	0	1	51
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	51	0	1	51
+1	50	50	1	0	49
+1	50	51	0	1	51
+1	50	50	1	0	49
+1	50	51	0	1	51
+1	50	51	0	1	51
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	51	0	1	51
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	51	0	1	51
+1	50	51	0	1	51
+1	50	50	1	0	49
+1	50	51	0	1	51
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	51	0	1	51
+1	50	51	0	1	51
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	51	0	1	51
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	50	1	0	49
+1	50	51	0	1	51
diff --git a/tests/queries/0_stateless/01671_aggregate_function_group_bitmap_data.sql b/tests/queries/0_stateless/01671_aggregate_function_group_bitmap_data.sql
new file mode 100644
index 00000000000..3f5c5c2f25b
--- /dev/null
+++ b/tests/queries/0_stateless/01671_aggregate_function_group_bitmap_data.sql
@@ -0,0 +1,55 @@
+CREATE TABLE group_bitmap_data_test
+(
+    `pickup_date` Date,
+    `city_id` UInt32,
+    `uid` UInt32
+)
+ENGINE = Memory;
+
+INSERT INTO group_bitmap_data_test SELECT
+    '2019-01-01',
+    1,
+    number
+FROM numbers(1, 50);
+
+INSERT INTO group_bitmap_data_test SELECT
+    '2019-01-02',
+    1,
+    number
+FROM numbers(11, 60);
+
+INSERT INTO group_bitmap_data_test SELECT
+    '2019-01-03',
+    2,
+    number
+FROM numbers(1, 10);
+
+SELECT
+    bitmapCardinality(day_today) AS today_users,
+    bitmapCardinality(day_before) AS before_users,
+    bitmapCardinality(bitmapOr(day_today, day_before)) AS ll_users,
+    bitmapCardinality(bitmapAnd(day_today, day_before)) AS old_users,
+    bitmapCardinality(bitmapAndnot(day_today, day_before)) AS new_users,
+    bitmapCardinality(bitmapXor(day_today, day_before)) AS diff_users
+FROM
+(
+    SELECT
+        city_id,
+        groupBitmapState(uid) AS day_today
+    FROM group_bitmap_data_test
+    WHERE pickup_date = '2019-01-02'
+    GROUP BY
+        uid,
+        city_id
+) AS js1
+ALL LEFT JOIN
+(
+    SELECT
+        city_id,
+        groupBitmapState(uid) AS day_before
+    FROM group_bitmap_data_test
+    WHERE pickup_date = '2019-01-01'
+    GROUP BY city_id
+) AS js2 USING (city_id);
+
+DROP TABLE IF EXISTS group_bitmap_data_test;