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31 lines
922 B
Python
31 lines
922 B
Python
import pytest
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from helpers.cluster import ClickHouseCluster
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from helpers.test_tools import TSV
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cluster = ClickHouseCluster(__file__)
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node = cluster.add_instance("node", main_configs=['configs/config.xml'])
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@pytest.fixture(scope="module")
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def started_cluster():
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try:
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cluster.start()
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yield cluster
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finally:
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cluster.shutdown()
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def test_tinylog(started_cluster):
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node.query('''CREATE DATABASE IF NOT EXISTS test''')
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node.query('''CREATE TABLE test.tinylog (s String, n UInt8) ENGINE = TinyLog''')
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node.query('''INSERT INTO test.tinylog SELECT toString(number), number * 2 FROM system.numbers LIMIT 5''')
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assert TSV(node.query('''SELECT * FROM test.tinylog''')) == TSV('0\t0\n1\t2\n2\t4\n3\t6\n4\t8')
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node.query('''TRUNCATE TABLE test.tinylog''')
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assert TSV(node.query('''SELECT * FROM test.tinylog''')) == TSV('')
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node.query('''DROP TABLE test.tinylog''')
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