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36 lines
1.3 KiB
Python
36 lines
1.3 KiB
Python
import time
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import pytest
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from helpers.cluster import ClickHouseCluster
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cluster = ClickHouseCluster(__file__)
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node1 = cluster.add_instance('node1', with_odbc_drivers=True, with_mysql=True, image='alesapin/ubuntu_with_odbc:14.04')
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@pytest.fixture(scope="module")
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def started_cluster():
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try:
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cluster.start()
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yield cluster
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finally:
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cluster.shutdown()
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def test_segfault_doesnt_crash_server(started_cluster):
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mysql_setup = node1.odbc_drivers["MySQL"]
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# actually, I don't know, what wrong with that connection string, but libmyodbc always falls into segfault
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node1.query("select 1 from odbc('DSN={}', 'dual')".format(mysql_setup["DSN"]), ignore_error=True)
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# but after segfault server is still available
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assert node1.query("select 1") == "1\n"
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def test_simple_select_works(started_cluster):
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sqlite_setup = node1.odbc_drivers["SQLite3"]
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sqlite_db = sqlite_setup["Database"]
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node1.exec_in_container(["bash", "-c", "echo 'CREATE TABLE t1(x INTEGER PRIMARY KEY ASC, y, z);' | sqlite3 {}".format(sqlite_db)], privileged=True, user='root')
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node1.exec_in_container(["bash", "-c", "echo 'INSERT INTO t1 values(1, 2, 3);' | sqlite3 {}".format(sqlite_db)], privileged=True, user='root')
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assert node1.query("select * from odbc('DSN={}', '{}')".format(sqlite_setup["DSN"], 't1')) == "1\t2\t3\n"
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