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33 lines
971 B
Python
33 lines
971 B
Python
#
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# Copyright (C) 2026-present ScyllaDB
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#
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# SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.1
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#
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import asyncio
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import pytest
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from test.pylib.manager_client import ManagerClient
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CQL_PORT = 9042
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SHARD_AWARE_PORT = 19042
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async def test_uninitialized_conns_sempahore_one(manager: ManagerClient):
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"""Verify that CQL queries work when uninitialized_connections_semaphore_cpu_concurrency is set to 1."""
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config = {
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"uninitialized_connections_semaphore_cpu_concurrency": 1,
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"native_transport_port": CQL_PORT,
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"native_shard_aware_transport_port": SHARD_AWARE_PORT,
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}
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server = await manager.server_add(config=config)
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cql, _ = await manager.get_ready_cql([server])
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await cql.run_async("SELECT release_version FROM system.local")
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for port in [CQL_PORT, SHARD_AWARE_PORT]:
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reader, writer = await asyncio.open_connection(server.ip_addr, port)
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writer.close()
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await writer.wait_closed()
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