add failing test with kafka

tests/integration/test_storage_kafka/test.py

@@ -2075,6 +2075,40 @@ def test_premature_flush_on_eof(kafka_cluster):
         DROP TABLE test.destination;
     ''')
 
+
+@pytest.mark.timeout(120)
+def test_kafka_unavailable(kafka_cluster):
+    messages = [json.dumps({'key': j+1, 'value': j+1}) for j in range(20000)]
+    kafka_produce('test_bad_reschedule', messages)
+
+    instance.query('''
+        CREATE TABLE test.kafka (key UInt64, value UInt64)
+            ENGINE = Kafka
+            SETTINGS kafka_broker_list = 'kafka1:11111',
+                    kafka_topic_list = 'test_bad_reschedule',
+                    kafka_group_name = 'test_bad_reschedule',
+                    kafka_format = 'JSONEachRow',
+                    kafka_max_block_size = 1000;
+
+        CREATE MATERIALIZED VIEW test.destination Engine=Log AS
+        SELECT
+            key,
+            now() as consume_ts,
+            value,
+            _topic,
+            _key,
+            _offset,
+            _partition,
+            _timestamp
+        FROM test.kafka;
+    ''')
+
+    instance.query("SELECT * FROM test.kafka")
+
+    while int(instance.query("SELECT count() FROM test.destination")) < 20000:
+        print("Waiting for consume")
+        time.sleep(1)
+
 if __name__ == '__main__':
     cluster.start()
     raw_input("Cluster created, press any key to destroy...")