import helpers import pytest from helpers.cluster import ClickHouseCluster def test_yaml_merge_keys_conf(): cluster = ClickHouseCluster(__file__) node = cluster.add_instance("node", user_configs=["configs/merge_keys.yml"]) try: cluster.start() # Assert simple merge key substitution assert node.query("select getSetting('max_threads')", user="user_1") == "1\n" # Assert merge key overriden by regular key assert node.query("select getSetting('max_threads')", user="user_2") == "4\n" # Assert normal key overriden by merge key assert node.query("select getSetting('max_threads')", user="user_3") == "4\n" # Assert override with multiple merge keys assert ( node.query("select getSetting('max_final_threads')", user="user_4") == "2\n" ) # Assert multiple merge key substitutions overriden by regular key assert node.query("select getSetting('max_threads')", user="user_4") == "4\n" # Assert override with multiple merge keys for list syntax assert ( node.query("select getSetting('max_final_threads')", user="user_5") == "2\n" ) # Assert multiple merge key substitutions overriden by regular key # for list syntax assert node.query("select getSetting('max_threads')", user="user_5") == "4\n" finally: cluster.shutdown()