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109 lines
4.1 KiB
Python
109 lines
4.1 KiB
Python
import pytest
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from helpers.cluster import ClickHouseCluster
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cluster = ClickHouseCluster(__file__)
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node1 = cluster.add_instance('node1', stay_alive=True)
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node2 = cluster.add_instance('node2', stay_alive=True, main_configs=['configs/disable_lazy_load.xml'])
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nodes = [node1, node2]
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@pytest.fixture(scope="module", autouse=True)
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def start_cluster():
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try:
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cluster.start()
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for node in nodes:
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node.query("CREATE DATABASE IF NOT EXISTS test")
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node.query("CREATE DATABASE IF NOT EXISTS atest")
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node.query("CREATE DATABASE IF NOT EXISTS ztest")
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node.query("CREATE TABLE test.source(x UInt64, y UInt64) ENGINE=Log")
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node.query("INSERT INTO test.source VALUES (5,6)")
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node.query("CREATE DICTIONARY test.dict(x UInt64, y UInt64) PRIMARY KEY x "\
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"SOURCE(CLICKHOUSE(HOST 'localhost' PORT 9000 USER 'default' TABLE 'source' DB 'test')) "\
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"LAYOUT(FLAT()) LIFETIME(0)")
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yield cluster
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finally:
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cluster.shutdown()
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@pytest.fixture(autouse=True)
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def cleanup_after_test():
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try:
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yield
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finally:
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for node in nodes:
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node.query("DROP DICTIONARY IF EXISTS test.adict")
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node.query("DROP DICTIONARY IF EXISTS test.zdict")
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node.query("DROP DICTIONARY IF EXISTS atest.dict")
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node.query("DROP DICTIONARY IF EXISTS ztest.dict")
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node.query("DROP TABLE IF EXISTS test.atbl")
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node.query("DROP TABLE IF EXISTS test.ztbl")
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node.query("DROP TABLE IF EXISTS atest.tbl")
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node.query("DROP TABLE IF EXISTS ztest.tbl")
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node.query("DROP DATABASE IF EXISTS dict_db")
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@pytest.mark.parametrize("node", nodes)
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def test_dependency_via_implicit_table(node):
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d_names = ["test.adict", "test.zdict", "atest.dict", "ztest.dict"]
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for d_name in d_names:
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node.query("CREATE DICTIONARY {}(x UInt64, y UInt64) PRIMARY KEY x "\
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"SOURCE(CLICKHOUSE(HOST 'localhost' PORT 9000 USER 'default' TABLE 'dict' DB 'test')) "\
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"LAYOUT(FLAT()) LIFETIME(0)".format(d_name))
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def check():
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for d_name in d_names:
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assert node.query("SELECT dictGet({}, 'y', toUInt64(5))".format(d_name)) == "6\n"
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check()
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# Restart must not break anything.
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node.restart_clickhouse()
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check()
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@pytest.mark.parametrize("node", nodes)
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def test_dependency_via_explicit_table(node):
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tbl_names = ["test.atbl", "test.ztbl", "atest.tbl", "ztest.tbl"]
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d_names = ["test.other_{}".format(i) for i in range(0, len(tbl_names))]
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for i in range(0, len(tbl_names)):
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tbl_name = tbl_names[i]
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tbl_database, tbl_shortname = tbl_name.split('.')
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d_name = d_names[i]
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node.query("CREATE TABLE {}(x UInt64, y UInt64) ENGINE=Dictionary('test.dict')".format(tbl_name))
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node.query("CREATE DICTIONARY {}(x UInt64, y UInt64) PRIMARY KEY x "\
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"SOURCE(CLICKHOUSE(HOST 'localhost' PORT 9000 USER 'default' TABLE '{}' DB '{}')) "\
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"LAYOUT(FLAT()) LIFETIME(0)".format(d_name, tbl_shortname, tbl_database))
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def check():
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for d_name in d_names:
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assert node.query("SELECT dictGet({}, 'y', toUInt64(5))".format(d_name)) == "6\n"
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check()
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# Restart must not break anything.
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node.restart_clickhouse()
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check()
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@pytest.mark.parametrize("node", nodes)
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def test_dependency_via_dictionary_database(node):
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node.query("CREATE DATABASE dict_db ENGINE=Dictionary")
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d_names = ["test.adict", "test.zdict", "atest.dict", "ztest.dict"]
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for d_name in d_names:
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node.query("CREATE DICTIONARY {}(x UInt64, y UInt64) PRIMARY KEY x "\
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"SOURCE(CLICKHOUSE(HOST 'localhost' PORT 9000 USER 'default' TABLE 'test.dict' DB 'dict_db')) "\
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"LAYOUT(FLAT()) LIFETIME(0)".format(d_name))
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def check():
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for d_name in d_names:
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assert node.query("SELECT dictGet({}, 'y', toUInt64(5))".format(d_name)) == "6\n"
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check()
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# Restart must not break anything.
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node.restart_clickhouse()
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check()
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