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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,150 @@ | ||
| import pytest | ||
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| from helpers.cluster import ClickHouseCluster | ||
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| cluster = ClickHouseCluster(__file__) | ||
| instance = cluster.add_instance("instance") | ||
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| URL_PREFIX = "tabular" | ||
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| @pytest.fixture(scope="module", autouse=True) | ||
| def setup_nodes(): | ||
| try: | ||
| cluster.start() | ||
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| instance.http_query( | ||
| """ | ||
| CREATE TABLE | ||
| number (a UInt8, b UInt8) | ||
| ENGINE = Memory | ||
| """, | ||
| method="POST", | ||
| ) | ||
| instance.http_query( | ||
| """ | ||
| INSERT INTO | ||
| number | ||
| VALUES | ||
| (1, 2), (1, 3), (2, 3), | ||
| (2, 1), (3, 4), (3, 1), (3, 5) | ||
| """, | ||
| method="POST", | ||
| ) | ||
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| yield cluster | ||
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| finally: | ||
| cluster.shutdown() | ||
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| def test_happy_result(): | ||
| response = instance.http_request( | ||
| url=f"{URL_PREFIX}/number.csv", params={"limit": 3} | ||
| ) | ||
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| assert response.status_code == 200 | ||
| assert response.content == b"1,2\n1,3\n2,3\n" | ||
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| @pytest.mark.parametrize( | ||
| ["url", "params", "sql_query"], | ||
| [ | ||
| pytest.param( | ||
| "number.csv", | ||
| {"limit": 3}, | ||
| "SELECT * FROM number LIMIT 3 FORMAT CSV", | ||
| id="default", | ||
| ), | ||
| pytest.param( | ||
| "system/numbers.tsv", | ||
| {"limit": 10}, | ||
| "SELECT * FROM system.numbers LIMIT 10 FORMAT TSV", | ||
| id="database", | ||
| ), | ||
| pytest.param( | ||
| "default/number", | ||
| {"limit": 10, "format": "tsv"}, | ||
| "SELECT * FROM number LIMIT 10 FORMAT TSV", | ||
| id="no format", | ||
| ), | ||
| pytest.param( | ||
| "number", | ||
| {"columns": "a"}, | ||
| "SELECT a FROM number", | ||
| id="one column", | ||
| ), | ||
| pytest.param( | ||
| "number", | ||
| {"columns": "a", "select": "SELECT b + 11"}, | ||
| "SELECT a, b + 11 FROM number", | ||
| id="two columns", | ||
| ), | ||
| pytest.param( | ||
| "number", | ||
| {"columns": "a", "select": "SELECT b + 11", "where": "a>1 AND b<=3"}, | ||
| "SELECT a, b + 11 FROM number WHERE a > 1 AND b <= 3", | ||
| id="where", | ||
| ), | ||
| pytest.param( | ||
| "number", | ||
| { | ||
| "columns": "a", | ||
| "select": "SELECT b + 11", | ||
| "where": "a>1 AND b<=3", | ||
| "order": "a DESC, b ASC", | ||
| }, | ||
| "SELECT a, b + 11 FROM number WHERE a > 1 AND b <= 3 ORDER BY a DESC, b", | ||
| id="order by", | ||
| ), | ||
| ], | ||
| ) | ||
| def test_scenarios(url, params, sql_query): | ||
| response = instance.http_request( | ||
| url=f"{URL_PREFIX}/{url}", | ||
| params=params, | ||
| ) | ||
| response.encoding = "UTF-8" | ||
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| expected_response = instance.http_query(sql_query, method="POST") | ||
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| assert response.status_code == 200 | ||
| assert response.text == expected_response | ||
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| @pytest.mark.parametrize( | ||
| ["query", "params", "sql_query"], | ||
| [ | ||
| pytest.param("SELECT * FROM number", {}, "SELECT * FROM number", id="default"), | ||
| pytest.param( | ||
| "SELECT a FROM number", | ||
| {"columns": "b", "limit": 3}, | ||
| "SELECT a, b FROM number LIMIT 3", | ||
| id="columns", | ||
| ), | ||
| pytest.param( | ||
| "SELECT a FROM number", | ||
| {"select": "SELECT a * b, a + b, a / b, 5"}, | ||
| "SELECT a, a * b, a + b, a / b, 5 FROM number", | ||
| id="select", | ||
| ), | ||
| pytest.param( | ||
| "SELECT * FROM number WHERE a > 1", | ||
| {"where": "b <= 3"}, | ||
| "SELECT * FROM number WHERE a > 1 AND b <= 3", | ||
| id="where", | ||
| ), | ||
| pytest.param( | ||
| "SELECT * FROM number WHERE a > 1 ORDER BY a ASC", | ||
| {"where": "b <= 10", "order": "b DESC"}, | ||
| "SELECT * FROM number WHERE a > 1 AND b <= 10 ORDER BY a ASC, b DESC", | ||
| id="order by", | ||
| ), | ||
| ], | ||
| ) | ||
| def test_combining_params(query, params, sql_query): | ||
| response = instance.http_query(query, params=params, method="POST") | ||
| expected_response = instance.http_query(sql_query, method="POST") | ||
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| assert response == expected_response |