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22 lines
606 B
Python
22 lines
606 B
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', with_zookeeper=True)
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node2 = cluster.add_instance('node2', with_zookeeper=True, image='yandex/clickhouse-server:19.1.14', with_installed_binary=True)
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@pytest.fixture(scope="module")
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def start_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_different_versions(start_cluster):
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assert node1.query("SELECT uniqExact(x) FROM (SELECT version() as x from remote('node{1,2}', system.one))") == "2\n"
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