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36 lines
886 B
Python
36 lines
886 B
Python
import pytest
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from helpers.cluster import ClickHouseCluster
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cluster = ClickHouseCluster(__file__)
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node = cluster.add_instance("node1", user_configs=["config/users.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_settings_randomization(started_cluster):
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"""
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See tests/integration/helpers/random_settings.py
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"""
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def q(field, name):
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return int(
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node.query(
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f"SELECT {field} FROM system.settings WHERE name = '{name}'"
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).strip()
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)
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# setting set in test config is not overriden
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assert q("value", "max_block_size") == 59999
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# some setting is randomized
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assert q("changed", "max_joined_block_size_rows") == 1
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assert 8000 <= q("value", "max_joined_block_size_rows") <= 100000
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