mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-24 08:32:02 +00:00
123 lines
4.8 KiB
Python
123 lines
4.8 KiB
Python
import pytest
|
|
import os
|
|
import time
|
|
from helpers.cluster import ClickHouseCluster
|
|
from helpers.test_tools import assert_eq_with_retry, assert_logs_contain_with_retry
|
|
|
|
SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
|
|
cluster = ClickHouseCluster(__file__)
|
|
node = cluster.add_instance("node", user_configs=["configs/normal_settings.xml"])
|
|
|
|
|
|
@pytest.fixture(scope="module", autouse=True)
|
|
def started_cluster():
|
|
try:
|
|
cluster.start()
|
|
yield cluster
|
|
finally:
|
|
cluster.shutdown()
|
|
|
|
|
|
@pytest.fixture(autouse=True)
|
|
def reset_to_normal_settings_after_test():
|
|
try:
|
|
node.copy_file_to_container(
|
|
os.path.join(SCRIPT_DIR, "configs/normal_settings.xml"),
|
|
"/etc/clickhouse-server/users.d/z.xml",
|
|
)
|
|
node.query("SYSTEM RELOAD CONFIG")
|
|
yield
|
|
finally:
|
|
pass
|
|
|
|
|
|
def test_force_reload():
|
|
assert node.query("SELECT getSetting('max_memory_usage')") == "10000000000\n"
|
|
assert node.query("SELECT getSetting('load_balancing')") == "first_or_random\n"
|
|
assert node.query("SELECT getSetting('alter_sync')") == "2\n"
|
|
|
|
node.copy_file_to_container(
|
|
os.path.join(SCRIPT_DIR, "configs/changed_settings.xml"),
|
|
"/etc/clickhouse-server/users.d/z.xml",
|
|
)
|
|
node.query("SYSTEM RELOAD CONFIG")
|
|
|
|
assert node.query("SELECT getSetting('max_memory_usage')") == "20000000000\n"
|
|
assert node.query("SELECT getSetting('load_balancing')") == "nearest_hostname\n"
|
|
assert node.query("SELECT getSetting('alter_sync')") == "0\n"
|
|
|
|
|
|
def test_reload_on_timeout():
|
|
assert node.query("SELECT getSetting('max_memory_usage')") == "10000000000\n"
|
|
assert node.query("SELECT getSetting('load_balancing')") == "first_or_random\n"
|
|
assert node.query("SELECT getSetting('alter_sync')") == "2\n"
|
|
|
|
time.sleep(1) # The modification time of the 'z.xml' file should be different,
|
|
# because config files are reload by timer only when the modification time is changed.
|
|
node.copy_file_to_container(
|
|
os.path.join(SCRIPT_DIR, "configs/changed_settings.xml"),
|
|
"/etc/clickhouse-server/users.d/z.xml",
|
|
)
|
|
|
|
assert_eq_with_retry(node, "SELECT getSetting('max_memory_usage')", "20000000000")
|
|
assert_eq_with_retry(
|
|
node, "SELECT getSetting('load_balancing')", "nearest_hostname"
|
|
)
|
|
assert_eq_with_retry(node, "SELECT getSetting('alter_sync')", "0")
|
|
|
|
|
|
def test_unknown_setting_force_reload():
|
|
node.copy_file_to_container(
|
|
os.path.join(SCRIPT_DIR, "configs/unknown_setting.xml"),
|
|
"/etc/clickhouse-server/users.d/z.xml",
|
|
)
|
|
|
|
error_message = "Setting xyz is neither a builtin setting nor started with the prefix 'custom_' registered for user-defined settings"
|
|
assert error_message in node.query_and_get_error("SYSTEM RELOAD CONFIG")
|
|
|
|
assert node.query("SELECT getSetting('max_memory_usage')") == "10000000000\n"
|
|
assert node.query("SELECT getSetting('load_balancing')") == "first_or_random\n"
|
|
assert node.query("SELECT getSetting('alter_sync')") == "2\n"
|
|
|
|
|
|
def test_unknown_setting_reload_on_timeout():
|
|
time.sleep(1) # The modification time of the 'z.xml' file should be different,
|
|
# because config files are reload by timer only when the modification time is changed.
|
|
node.copy_file_to_container(
|
|
os.path.join(SCRIPT_DIR, "configs/unknown_setting.xml"),
|
|
"/etc/clickhouse-server/users.d/z.xml",
|
|
)
|
|
|
|
error_message = "Setting xyz is neither a builtin setting nor started with the prefix 'custom_' registered for user-defined settings"
|
|
assert_logs_contain_with_retry(node, error_message)
|
|
|
|
assert node.query("SELECT getSetting('max_memory_usage')") == "10000000000\n"
|
|
assert node.query("SELECT getSetting('load_balancing')") == "first_or_random\n"
|
|
assert node.query("SELECT getSetting('alter_sync')") == "2\n"
|
|
|
|
|
|
def test_unexpected_setting_int():
|
|
node.copy_file_to_container(
|
|
os.path.join(SCRIPT_DIR, "configs/unexpected_setting_int.xml"),
|
|
"/etc/clickhouse-server/users.d/z.xml",
|
|
)
|
|
error_message = "Cannot parse"
|
|
assert error_message in node.query_and_get_error("SYSTEM RELOAD CONFIG")
|
|
|
|
assert node.query("SELECT getSetting('max_memory_usage')") == "10000000000\n"
|
|
assert node.query("SELECT getSetting('load_balancing')") == "first_or_random\n"
|
|
assert node.query("SELECT getSetting('alter_sync')") == "2\n"
|
|
|
|
|
|
def test_unexpected_setting_enum():
|
|
node.copy_file_to_container(
|
|
os.path.join(SCRIPT_DIR, "configs/unexpected_setting_int.xml"),
|
|
"/etc/clickhouse-server/users.d/z.xml",
|
|
)
|
|
error_message = "Cannot parse"
|
|
assert error_message in node.query_and_get_error("SYSTEM RELOAD CONFIG")
|
|
|
|
assert node.query("SELECT getSetting('max_memory_usage')") == "10000000000\n"
|
|
assert node.query("SELECT getSetting('load_balancing')") == "first_or_random\n"
|
|
assert node.query("SELECT getSetting('alter_sync')") == "2\n"
|