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99 lines
2.8 KiB
Python
99 lines
2.8 KiB
Python
import os
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import os.path as p
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import pytest
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import time
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import logging
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from helpers.cluster import ClickHouseCluster, run_and_check
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from test_library_bridge.test import create_dict_simple
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cluster = ClickHouseCluster(__file__)
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instance = cluster.add_instance(
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"instance",
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dictionaries=["configs/dictionaries/dict1.xml"],
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main_configs=["configs/config.d/config.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 ch_cluster():
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try:
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cluster.start()
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instance.query("CREATE DATABASE test")
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instance.copy_file_to_container(
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os.path.join(
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os.path.dirname(os.path.realpath(__file__)), "configs/dict_lib.cpp"
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),
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"/etc/clickhouse-server/config.d/dictionaries_lib/dict_lib.cpp",
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)
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instance.query("SYSTEM RELOAD CONFIG")
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instance.exec_in_container(
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[
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"bash",
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"-c",
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"/usr/bin/g++ -shared -o /etc/clickhouse-server/config.d/dictionaries_lib/dict_lib.so -fPIC /etc/clickhouse-server/config.d/dictionaries_lib/dict_lib.cpp",
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],
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user="root",
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)
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yield cluster
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finally:
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cluster.shutdown()
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def test_bridge_dies_with_parent(ch_cluster):
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if instance.is_built_with_memory_sanitizer():
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pytest.skip("Memory Sanitizer cannot work with third-party shared libraries")
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if instance.is_built_with_address_sanitizer():
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pytest.skip(
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"Leak sanitizer falsely reports about a leak of 16 bytes in clickhouse-odbc-bridge"
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)
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create_dict_simple(instance)
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result = instance.query("""select dictGet(lib_dict_c, 'value1', toUInt64(1));""")
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assert result.strip() == "101"
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clickhouse_pid = instance.get_process_pid("clickhouse server")
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bridge_pid = instance.get_process_pid("library-bridge")
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assert clickhouse_pid is not None
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assert bridge_pid is not None
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try:
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instance.exec_in_container(
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["kill", str(clickhouse_pid)], privileged=True, user="root"
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)
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except:
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pass
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for i in range(30):
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time.sleep(1)
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clickhouse_pid = instance.get_process_pid("clickhouse server")
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if clickhouse_pid is None:
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break
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for i in range(30):
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time.sleep(1)
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bridge_pid = instance.get_process_pid("library-bridge")
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if bridge_pid is None:
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break
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if bridge_pid:
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out = instance.exec_in_container(
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["gdb", "-p", str(bridge_pid), "--ex", "thread apply all bt", "--ex", "q"],
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privileged=True,
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user="root",
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)
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logging.debug(f"Bridge is running, gdb output:\n{out}")
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try:
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assert clickhouse_pid is None
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assert bridge_pid is None
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finally:
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instance.start_clickhouse(20)
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instance.query("DROP DICTIONARY lib_dict_c")
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