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129 lines
7.4 KiB
Python
129 lines
7.4 KiB
Python
import pytest
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from helpers.cluster import ClickHouseCluster
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cluster = ClickHouseCluster(__file__)
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instance = cluster.add_instance('instance', config_dir="configs")
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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_settings_profile():
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# Set settings and constraints via CREATE SETTINGS PROFILE ... TO user
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instance.query("CREATE SETTINGS PROFILE xyz SETTINGS max_memory_usage = 100000001 MIN 90000000 MAX 110000000 TO robin")
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'", 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("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("SET max_memory_usage = 120000000", user="robin")
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instance.query("ALTER SETTINGS PROFILE xyz TO NONE")
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'", 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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# 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("SELECT value FROM system.settings WHERE name = 'max_memory_usage'", 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("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("SET max_memory_usage = 120000000", user="robin")
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instance.query("ALTER USER robin SETTINGS NONE")
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'", 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_settings_profile_from_granted_role():
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# Set settings and constraints via granted role
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instance.query("CREATE SETTINGS PROFILE xyz SETTINGS max_memory_usage = 100000001 MIN 90000000 MAX 110000000")
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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("SELECT value FROM system.settings WHERE name = 'max_memory_usage'", 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("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("SET max_memory_usage = 120000000", user="robin")
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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'", 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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instance.query("ALTER ROLE worker SETTINGS NONE")
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instance.query("GRANT worker TO robin")
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'", 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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# 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("SELECT value FROM system.settings WHERE name = 'max_memory_usage'", 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("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("SET max_memory_usage = 120000000", user="robin")
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instance.query("ALTER SETTINGS PROFILE xyz TO NONE")
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assert instance.query("SELECT value FROM system.settings WHERE name = 'max_memory_usage'", 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_inheritance_of_settings_profile():
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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("SELECT value FROM system.settings WHERE name = 'max_memory_usage'", user="robin") == "100000002\n"
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assert "Setting max_memory_usage should not be changed" in instance.query_and_get_error("SET max_memory_usage = 80000000", user="robin")
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def test_alter_and_drop():
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instance.query("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'", 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("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("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("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'", 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_allow_introspection():
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assert "Not enough privileges" in instance.query_and_get_error("SELECT demangle('a')", user="robin")
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instance.query("GRANT ALL 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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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 ALL ON *.* FROM robin")
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assert "Not enough privileges" in instance.query_and_get_error("SELECT demangle('a')", user="robin")
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