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42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
import pytest
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from helpers.cluster import ClickHouseCluster
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cluster = ClickHouseCluster(__file__)
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instance = cluster.add_instance(
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"instance",
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main_configs=["configs/display_name.xml"],
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stay_alive=True,
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)
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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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DEFAULT_VALUE = "424242"
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CHANGED_VALUE = "434343"
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def test_system_reload_config_with_global_context(start_cluster):
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# When running the this test multiple times, make sure failure of one test won't cause the failure of every subsequent tests
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instance.replace_in_config(
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"/etc/clickhouse-server/config.d/display_name.xml", CHANGED_VALUE, DEFAULT_VALUE
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)
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instance.restart_clickhouse()
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assert DEFAULT_VALUE == instance.query("SELECT displayName()").strip()
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instance.replace_in_config(
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"/etc/clickhouse-server/config.d/display_name.xml", DEFAULT_VALUE, CHANGED_VALUE
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)
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instance.query("SYSTEM RELOAD CONFIG")
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assert CHANGED_VALUE == instance.query("SELECT displayName()").strip()
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