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https://github.com/ClickHouse/ClickHouse.git
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82 lines
2.4 KiB
Python
82 lines
2.4 KiB
Python
import os
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import time
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import pytest
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import helpers.cluster
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import helpers.test_tools
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SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
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@pytest.fixture(scope="module")
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def started_node():
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cluster = helpers.cluster.ClickHouseCluster(__file__)
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try:
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node = cluster.add_instance(
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"node", main_configs=["configs/crash_log.xml"], stay_alive=True
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)
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cluster.start()
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yield node
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finally:
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cluster.shutdown()
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def send_signal(started_node, signal):
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started_node.exec_in_container(
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["bash", "-c", f"pkill -{signal} clickhouse"], user="root"
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)
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def wait_for_clickhouse_stop(started_node):
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result = None
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for attempt in range(120):
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time.sleep(1)
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pid = started_node.get_process_pid("clickhouse")
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if pid is None:
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result = "OK"
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break
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assert result == "OK", "ClickHouse process is still running"
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def test_pkill(started_node):
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if (
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started_node.is_built_with_thread_sanitizer()
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or started_node.is_built_with_address_sanitizer()
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or started_node.is_built_with_memory_sanitizer()
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):
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pytest.skip("doesn't fit in timeouts for stacktrace generation")
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crashes_count = 0
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for signal in ["SEGV", "4"]:
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send_signal(started_node, signal)
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wait_for_clickhouse_stop(started_node)
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started_node.restart_clickhouse()
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crashes_count += 1
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assert (
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started_node.query("SELECT COUNT(*) FROM system.crash_log")
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== f"{crashes_count}\n"
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)
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def test_pkill_query_log(started_node):
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if (
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started_node.is_built_with_thread_sanitizer()
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or started_node.is_built_with_address_sanitizer()
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or started_node.is_built_with_memory_sanitizer()
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):
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pytest.skip("doesn't fit in timeouts for stacktrace generation")
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for signal in ["SEGV", "4"]:
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# force create query_log if it was not created
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started_node.query("SYSTEM FLUSH LOGS")
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started_node.query("TRUNCATE TABLE IF EXISTS system.query_log")
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started_node.query("SELECT COUNT(*) FROM system.query_log")
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# logs don't flush
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assert started_node.query("SELECT COUNT(*) FROM system.query_log") == f"{0}\n"
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send_signal(started_node, signal)
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wait_for_clickhouse_stop(started_node)
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started_node.restart_clickhouse()
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assert started_node.query("SELECT COUNT(*) FROM system.query_log") >= f"3\n"
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