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103 lines
3.0 KiB
Python
103 lines
3.0 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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@pytest.fixture(scope="module", autouse=True)
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def started_cluster():
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try:
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cluster.start()
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instance.query(
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"CREATE TABLE table1(x UInt32) ENGINE = MergeTree ORDER BY tuple()"
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)
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instance.query(
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"CREATE TABLE table2(x UInt32) ENGINE = MergeTree ORDER BY tuple()"
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)
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instance.query("INSERT INTO table1 VALUES (1)")
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instance.query("INSERT INTO table2 VALUES (2)")
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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 cleanup_after_test():
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try:
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yield
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finally:
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instance.query("DROP USER IF EXISTS A")
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def test_merge():
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select_query = "SELECT * FROM merge('default', 'table[0-9]+') ORDER BY x"
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assert instance.query(select_query) == "1\n2\n"
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instance.query("CREATE USER A")
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assert (
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"it's necessary to have grant CREATE TEMPORARY TABLE ON *.*"
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in instance.query_and_get_error(select_query, user="A")
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)
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instance.query("GRANT CREATE TEMPORARY TABLE ON *.* TO A")
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assert "no tables in database matches" in instance.query_and_get_error(
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select_query, user="A"
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)
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instance.query("GRANT SELECT ON default.table1 TO A")
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assert instance.query(select_query, user="A") == "1\n"
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instance.query("GRANT SELECT ON default.* TO A")
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assert instance.query(select_query, user="A") == "1\n2\n"
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instance.query("REVOKE SELECT ON default.table1 FROM A")
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assert instance.query(select_query, user="A") == "2\n"
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instance.query("REVOKE ALL ON default.* FROM A")
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instance.query("GRANT SELECT ON default.table1 TO A")
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instance.query("GRANT INSERT ON default.table2 TO A")
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assert (
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"it's necessary to have grant SELECT ON default.table2"
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in instance.query_and_get_error(select_query, user="A")
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)
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def test_view_if_permitted():
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assert (
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instance.query(
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"SELECT * FROM viewIfPermitted(SELECT * FROM table1 ELSE null('x UInt32'))"
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)
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== "1\n"
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)
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expected_error = "requires a SELECT query with the result columns matching a table function after 'ELSE'"
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assert expected_error in instance.query_and_get_error(
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"SELECT * FROM viewIfPermitted(SELECT * FROM table1 ELSE null('x Int32'))"
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)
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assert expected_error in instance.query_and_get_error(
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"SELECT * FROM viewIfPermitted(SELECT * FROM table1 ELSE null('y UInt32'))"
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)
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instance.query("CREATE USER A")
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assert (
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instance.query(
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"SELECT * FROM viewIfPermitted(SELECT * FROM table1 ELSE null('x UInt32'))",
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user="A",
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)
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== ""
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)
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instance.query("GRANT SELECT ON table1 TO A")
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assert (
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instance.query(
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"SELECT * FROM viewIfPermitted(SELECT * FROM table1 ELSE null('x UInt32'))",
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user="A",
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)
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== "1\n"
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)
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