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78 lines
2.6 KiB
Python
78 lines
2.6 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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node1 = cluster.add_instance(
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"node1", main_configs=["configs/conf.xml"], with_nginx=True
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)
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@pytest.fixture(scope="module", autouse=True)
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def setup_node():
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try:
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cluster.start()
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node1.query(
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"insert into table function url(url1) partition by column3 values (1, 2, 3), (3, 2, 1), (1, 3, 2)"
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)
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yield
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finally:
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cluster.shutdown()
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def test_partition_by():
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result = node1.query(
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f"select * from url('http://nginx:80/test_1', 'TSV', 'column1 UInt32, column2 UInt32, column3 UInt32')"
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)
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assert result.strip() == "3\t2\t1"
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result = node1.query(
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f"select * from url('http://nginx:80/test_2', 'TSV', 'column1 UInt32, column2 UInt32, column3 UInt32')"
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)
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assert result.strip() == "1\t3\t2"
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result = node1.query(
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f"select * from url('http://nginx:80/test_3', 'TSV', 'column1 UInt32, column2 UInt32, column3 UInt32')"
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)
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assert result.strip() == "1\t2\t3"
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def test_table_function_url_access_rights():
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node1.query("CREATE USER OR REPLACE u1")
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expected_error = "necessary to have grant CREATE TEMPORARY TABLE, URL ON *.*"
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assert expected_error in node1.query_and_get_error(
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f"SELECT * FROM url('http://nginx:80/test_1', 'TSV', 'column1 UInt32, column2 UInt32, column3 UInt32')",
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user="u1",
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)
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expected_error = "necessary to have grant CREATE TEMPORARY TABLE, URL ON *.*"
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assert expected_error in node1.query_and_get_error(
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f"SELECT * FROM url('http://nginx:80/test_1', 'TSV')", user="u1"
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)
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assert node1.query(
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f"DESCRIBE TABLE url('http://nginx:80/test_1', 'TSV', 'column1 UInt32, column2 UInt32, column3 UInt32')",
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user="u1",
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) == TSV([["column1", "UInt32"], ["column2", "UInt32"], ["column3", "UInt32"]])
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assert node1.query(
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f"DESCRIBE TABLE url('http://nginx:80/not-exist', 'TSV', 'column1 UInt32, column2 UInt32, column3 UInt32')",
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user="u1",
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) == TSV([["column1", "UInt32"], ["column2", "UInt32"], ["column3", "UInt32"]])
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expected_error = "necessary to have grant URL ON *.*"
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assert expected_error in node1.query_and_get_error(
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f"DESCRIBE TABLE url('http://nginx:80/test_1', 'TSV')", user="u1"
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)
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node1.query("GRANT URL ON *.* TO u1")
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assert node1.query(
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f"DESCRIBE TABLE url('http://nginx:80/test_1', 'TSV')",
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user="u1",
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) == TSV(
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[
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["c1", "Nullable(Int64)"],
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["c2", "Nullable(Int64)"],
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["c3", "Nullable(Int64)"],
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]
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)
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