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https://github.com/ClickHouse/ClickHouse.git
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b75963d370
This PR formats all the `*.py` files found under the `tests/integration` folder. It also reorders the imports and cleans up a bunch of unused imports. The formatting also takes care of other things like wrapping lines and fixing spaces and indents such that the tests look more readable.
63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
# pylint: disable=line-too-long
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# pylint: disable=unused-argument
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# pylint: disable=redefined-outer-name
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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('node_default')
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system_logs = [
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# disabled by default
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('system.part_log', 0),
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('system.text_log', 0),
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# enabled by default
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('system.query_log', 1),
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('system.query_thread_log', 1),
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('system.trace_log', 1),
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('system.metric_log', 1),
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]
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# Default timeout for flush is 60
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# decrease timeout for the test to show possible issues.
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timeout = pytest.mark.timeout(30)
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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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yield cluster
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finally:
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cluster.shutdown()
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@pytest.fixture(scope='function')
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def flush_logs():
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node.query('SYSTEM FLUSH LOGS')
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@timeout
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@pytest.mark.parametrize('table,exists', system_logs)
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def test_system_logs(flush_logs, table, exists):
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q = 'SELECT * FROM {}'.format(table)
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if exists:
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node.query(q)
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else:
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assert "Table {} doesn't exist".format(table) in node.query_and_get_error(q)
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# Logic is tricky, let's check that there is no hang in case of message queue
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# is not empty (this is another code path in the code).
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@timeout
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def test_system_logs_non_empty_queue():
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node.query('SELECT 1', settings={
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# right now defaults are the same,
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# this set explicitly to avoid depends from defaults.
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'log_queries': 1,
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'log_queries_min_type': 'QUERY_START',
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})
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node.query('SYSTEM FLUSH LOGS')
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