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244 lines
14 KiB
Python
244 lines
14 KiB
Python
import pytest
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from helpers.cluster import ClickHouseCluster
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from helpers.test_tools import TSV
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cluster = ClickHouseCluster(__file__)
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instance = cluster.add_instance('instance')
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def system_settings_profile(profile_name):
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return TSV(instance.query(
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"SELECT name, storage, num_elements, apply_to_all, apply_to_list, apply_to_except FROM system.settings_profiles WHERE name='" + profile_name + "'"))
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def system_settings_profile_elements(profile_name=None, user_name=None, role_name=None):
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where = ""
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if profile_name:
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where = " WHERE profile_name='" + profile_name + "'"
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elif user_name:
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where = " WHERE user_name='" + user_name + "'"
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elif role_name:
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where = " WHERE role_name='" + role_name + "'"
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return TSV(instance.query("SELECT * FROM system.settings_profile_elements" + where))
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@pytest.fixture(scope="module", autouse=True)
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def setup_nodes():
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try:
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cluster.start()
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instance.query("CREATE USER robin")
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yield cluster
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finally:
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cluster.shutdown()
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@pytest.fixture(autouse=True)
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def reset_after_test():
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try:
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yield
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finally:
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instance.query("CREATE USER OR REPLACE robin")
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instance.query("DROP ROLE IF EXISTS worker")
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instance.query("DROP SETTINGS PROFILE IF EXISTS xyz, alpha")
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def test_smoke():
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# Set settings and constraints via CREATE SETTINGS PROFILE ... TO user
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instance.query(
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"CREATE SETTINGS PROFILE xyz SETTINGS max_memory_usage = 100000001 MIN 90000000 MAX 110000000 TO robin")
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assert instance.query(
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"SHOW CREATE SETTINGS PROFILE xyz") == "CREATE SETTINGS PROFILE xyz SETTINGS max_memory_usage = 100000001 MIN 90000000 MAX 110000000 TO robin\n"
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'",
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user="robin") == "100000001\n"
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assert "Setting max_memory_usage shouldn't be less than 90000000" in instance.query_and_get_error(
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"SET max_memory_usage = 80000000", user="robin")
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assert "Setting max_memory_usage shouldn't be greater than 110000000" in instance.query_and_get_error(
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"SET max_memory_usage = 120000000", user="robin")
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assert system_settings_profile("xyz") == [["xyz", "local directory", 1, 0, "['robin']", "[]"]]
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assert system_settings_profile_elements(profile_name="xyz") == [
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["xyz", "\\N", "\\N", 0, "max_memory_usage", 100000001, 90000000, 110000000, "\\N", "\\N"]]
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instance.query("ALTER SETTINGS PROFILE xyz TO NONE")
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assert instance.query(
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"SHOW CREATE SETTINGS PROFILE xyz") == "CREATE SETTINGS PROFILE xyz SETTINGS max_memory_usage = 100000001 MIN 90000000 MAX 110000000\n"
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'",
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user="robin") == "10000000000\n"
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instance.query("SET max_memory_usage = 80000000", user="robin")
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instance.query("SET max_memory_usage = 120000000", user="robin")
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assert system_settings_profile("xyz") == [["xyz", "local directory", 1, 0, "[]", "[]"]]
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assert system_settings_profile_elements(user_name="robin") == []
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# Set settings and constraints via CREATE USER ... SETTINGS PROFILE
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instance.query("ALTER USER robin SETTINGS PROFILE xyz")
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assert instance.query("SHOW CREATE USER robin") == "CREATE USER robin SETTINGS PROFILE xyz\n"
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'",
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user="robin") == "100000001\n"
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assert "Setting max_memory_usage shouldn't be less than 90000000" in instance.query_and_get_error(
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"SET max_memory_usage = 80000000", user="robin")
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assert "Setting max_memory_usage shouldn't be greater than 110000000" in instance.query_and_get_error(
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"SET max_memory_usage = 120000000", user="robin")
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assert system_settings_profile_elements(user_name="robin") == [
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["\\N", "robin", "\\N", 0, "\\N", "\\N", "\\N", "\\N", "\\N", "xyz"]]
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instance.query("ALTER USER robin SETTINGS NONE")
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assert instance.query("SHOW CREATE USER robin") == "CREATE USER robin\n"
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'",
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user="robin") == "10000000000\n"
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instance.query("SET max_memory_usage = 80000000", user="robin")
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instance.query("SET max_memory_usage = 120000000", user="robin")
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assert system_settings_profile_elements(user_name="robin") == []
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def test_settings_from_granted_role():
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# Set settings and constraints via granted role
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instance.query(
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"CREATE SETTINGS PROFILE xyz SETTINGS max_memory_usage = 100000001 MAX 110000000, max_ast_depth = 2000")
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instance.query("CREATE ROLE worker SETTINGS PROFILE xyz")
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instance.query("GRANT worker TO robin")
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assert instance.query(
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"SHOW CREATE SETTINGS PROFILE xyz") == "CREATE SETTINGS PROFILE xyz SETTINGS max_memory_usage = 100000001 MAX 110000000, max_ast_depth = 2000\n"
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assert instance.query("SHOW CREATE ROLE worker") == "CREATE ROLE worker SETTINGS PROFILE xyz\n"
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'",
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user="robin") == "100000001\n"
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_ast_depth'", user="robin") == "2000\n"
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assert "Setting max_memory_usage shouldn't be greater than 110000000" in instance.query_and_get_error(
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"SET max_memory_usage = 120000000", user="robin")
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assert system_settings_profile("xyz") == [["xyz", "local directory", 2, 0, "[]", "[]"]]
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assert system_settings_profile_elements(profile_name="xyz") == [
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["xyz", "\\N", "\\N", 0, "max_memory_usage", 100000001, "\\N", 110000000, "\\N", "\\N"],
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["xyz", "\\N", "\\N", 1, "max_ast_depth", 2000, "\\N", "\\N", "\\N", "\\N"]]
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assert system_settings_profile_elements(role_name="worker") == [
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["\\N", "\\N", "worker", 0, "\\N", "\\N", "\\N", "\\N", "\\N", "xyz"]]
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instance.query("REVOKE worker FROM robin")
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'",
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user="robin") == "10000000000\n"
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instance.query("SET max_memory_usage = 120000000", user="robin")
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instance.query("ALTER ROLE worker SETTINGS NONE")
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instance.query("GRANT worker TO robin")
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assert instance.query("SHOW CREATE ROLE worker") == "CREATE ROLE worker\n"
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'",
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user="robin") == "10000000000\n"
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instance.query("SET max_memory_usage = 120000000", user="robin")
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assert system_settings_profile_elements(role_name="worker") == []
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# Set settings and constraints via CREATE SETTINGS PROFILE ... TO granted role
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instance.query("ALTER SETTINGS PROFILE xyz TO worker")
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assert instance.query(
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"SHOW CREATE SETTINGS PROFILE xyz") == "CREATE SETTINGS PROFILE xyz SETTINGS max_memory_usage = 100000001 MAX 110000000, max_ast_depth = 2000 TO worker\n"
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'",
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user="robin") == "100000001\n"
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assert "Setting max_memory_usage shouldn't be greater than 110000000" in instance.query_and_get_error(
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"SET max_memory_usage = 120000000", user="robin")
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assert system_settings_profile("xyz") == [["xyz", "local directory", 2, 0, "['worker']", "[]"]]
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instance.query("ALTER SETTINGS PROFILE xyz TO NONE")
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assert instance.query(
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"SHOW CREATE SETTINGS PROFILE xyz") == "CREATE SETTINGS PROFILE xyz SETTINGS max_memory_usage = 100000001 MAX 110000000, max_ast_depth = 2000\n"
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'",
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user="robin") == "10000000000\n"
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instance.query("SET max_memory_usage = 120000000", user="robin")
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assert system_settings_profile("xyz") == [["xyz", "local directory", 2, 0, "[]", "[]"]]
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def test_inheritance():
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instance.query("CREATE SETTINGS PROFILE xyz SETTINGS max_memory_usage = 100000002 READONLY")
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instance.query("CREATE SETTINGS PROFILE alpha SETTINGS PROFILE xyz TO robin")
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assert instance.query(
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"SHOW CREATE SETTINGS PROFILE xyz") == "CREATE SETTINGS PROFILE xyz SETTINGS max_memory_usage = 100000002 READONLY\n"
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assert instance.query(
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"SHOW CREATE SETTINGS PROFILE alpha") == "CREATE SETTINGS PROFILE alpha SETTINGS INHERIT xyz TO robin\n"
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'",
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user="robin") == "100000002\n"
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assert "Setting max_memory_usage should not be changed" in instance.query_and_get_error(
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"SET max_memory_usage = 80000000", user="robin")
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assert system_settings_profile("xyz") == [["xyz", "local directory", 1, 0, "[]", "[]"]]
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assert system_settings_profile_elements(profile_name="xyz") == [
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["xyz", "\\N", "\\N", 0, "max_memory_usage", 100000002, "\\N", "\\N", 1, "\\N"]]
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assert system_settings_profile("alpha") == [["alpha", "local directory", 1, 0, "['robin']", "[]"]]
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assert system_settings_profile_elements(profile_name="alpha") == [
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["alpha", "\\N", "\\N", 0, "\\N", "\\N", "\\N", "\\N", "\\N", "xyz"]]
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assert system_settings_profile_elements(user_name="robin") == []
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def test_alter_and_drop():
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instance.query(
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"CREATE SETTINGS PROFILE xyz SETTINGS max_memory_usage = 100000003 MIN 90000000 MAX 110000000 TO robin")
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'",
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user="robin") == "100000003\n"
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assert "Setting max_memory_usage shouldn't be less than 90000000" in instance.query_and_get_error(
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"SET max_memory_usage = 80000000", user="robin")
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assert "Setting max_memory_usage shouldn't be greater than 110000000" in instance.query_and_get_error(
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"SET max_memory_usage = 120000000", user="robin")
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instance.query("ALTER SETTINGS PROFILE xyz SETTINGS readonly=1")
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assert "Cannot modify 'max_memory_usage' setting in readonly mode" in instance.query_and_get_error(
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"SET max_memory_usage = 80000000", user="robin")
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instance.query("DROP SETTINGS PROFILE xyz")
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'",
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user="robin") == "10000000000\n"
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instance.query("SET max_memory_usage = 80000000", user="robin")
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instance.query("SET max_memory_usage = 120000000", user="robin")
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def test_show_profiles():
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instance.query("CREATE SETTINGS PROFILE xyz")
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assert instance.query("SHOW SETTINGS PROFILES") == "default\nreadonly\nxyz\n"
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assert instance.query("SHOW PROFILES") == "default\nreadonly\nxyz\n"
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assert instance.query("SHOW CREATE PROFILE xyz") == "CREATE SETTINGS PROFILE xyz\n"
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assert instance.query(
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"SHOW CREATE SETTINGS PROFILE default") == "CREATE SETTINGS PROFILE default SETTINGS max_memory_usage = 10000000000, load_balancing = \\'random\\'\n"
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assert instance.query(
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"SHOW CREATE PROFILES") == "CREATE SETTINGS PROFILE default SETTINGS max_memory_usage = 10000000000, load_balancing = \\'random\\'\n" \
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"CREATE SETTINGS PROFILE readonly SETTINGS readonly = 1\n" \
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"CREATE SETTINGS PROFILE xyz\n"
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expected_access = "CREATE SETTINGS PROFILE default SETTINGS max_memory_usage = 10000000000, load_balancing = \\'random\\'\n" \
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"CREATE SETTINGS PROFILE readonly SETTINGS readonly = 1\n" \
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"CREATE SETTINGS PROFILE xyz\n"
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assert expected_access in instance.query("SHOW ACCESS")
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def test_allow_ddl():
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assert "it's necessary to have grant" in instance.query_and_get_error("CREATE TABLE tbl(a Int32) ENGINE=Log", user="robin")
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assert "it's necessary to have grant" in instance.query_and_get_error("GRANT CREATE ON tbl TO robin", user="robin")
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assert "DDL queries are prohibited" in instance.query_and_get_error("CREATE TABLE tbl(a Int32) ENGINE=Log", settings={"allow_ddl": 0})
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instance.query("GRANT CREATE ON tbl TO robin")
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instance.query("CREATE TABLE tbl(a Int32) ENGINE=Log", user="robin")
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instance.query("DROP TABLE tbl")
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def test_allow_introspection():
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assert instance.query("SELECT demangle('a')", settings={"allow_introspection_functions": 1}) == "signed char\n"
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assert "Introspection functions are disabled" in instance.query_and_get_error("SELECT demangle('a')")
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assert "it's necessary to have grant" in instance.query_and_get_error("SELECT demangle('a')", user="robin")
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assert "it's necessary to have grant" in instance.query_and_get_error("SELECT demangle('a')", user="robin", settings={"allow_introspection_functions": 1})
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instance.query("GRANT demangle ON *.* TO robin")
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assert "Introspection functions are disabled" in instance.query_and_get_error("SELECT demangle('a')", user="robin")
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assert instance.query("SELECT demangle('a')", user="robin", settings={"allow_introspection_functions": 1}) == "signed char\n"
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instance.query("ALTER USER robin SETTINGS allow_introspection_functions=1")
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assert instance.query("SELECT demangle('a')", user="robin") == "signed char\n"
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instance.query("ALTER USER robin SETTINGS NONE")
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assert "Introspection functions are disabled" in instance.query_and_get_error("SELECT demangle('a')", user="robin")
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instance.query("CREATE SETTINGS PROFILE xyz SETTINGS allow_introspection_functions=1 TO robin")
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assert instance.query("SELECT demangle('a')", user="robin") == "signed char\n"
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instance.query("DROP SETTINGS PROFILE xyz")
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assert "Introspection functions are disabled" in instance.query_and_get_error("SELECT demangle('a')", user="robin")
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instance.query("REVOKE demangle ON *.* FROM robin", settings={"allow_introspection_functions": 1})
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assert "it's necessary to have grant" in instance.query_and_get_error("SELECT demangle('a')", user="robin")
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