f0d283afd7
There is the fixture in `test/cql/conftest.py` which checks CQL connection after each test and exit from pytest session if the connection was failed. For CQL tests it's simply no difference what to use: pytest.exit() or pytest.fail() because tests are executing one-by-one in separate pytest sessions. Change it to pytest.fail() for future integration into a single pytest session.
83 lines
2.8 KiB
Python
83 lines
2.8 KiB
Python
#
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# Copyright (C) 2025-present ScyllaDB
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#
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# SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.0
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#
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from __future__ import annotations
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import uuid
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from typing import TYPE_CHECKING
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import pytest
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from test.conftest import testpy_test_fixture_scope
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from test.cqlpy.conftest import host, cql, this_dc # add required fixtures
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from test.pylib.cql_repl import CQL_TEST_SUFFIX, CqlFile
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from test.pylib.suite.base import get_testpy_test
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from test.pylib.suite.python import add_host_option, add_cql_connection_options
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if TYPE_CHECKING:
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from collections.abc import Generator
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from pathlib import Path
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from _pytest.nodes import Collector
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from cassandra.cluster import Session
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def pytest_addoption(parser: pytest.Parser) -> None:
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"""Set up command line parameters.
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By default, tests run against a CQL server (ScyllaDB or Cassandra) listening on `localhost:9042`.
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Add the `--host` and `--port` options to allow overriding these defaults.
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"""
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add_host_option(parser)
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add_cql_connection_options(parser)
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def pytest_collect_file(file_path: Path, parent: Collector) -> Collector | None:
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if file_path.name.endswith(CQL_TEST_SUFFIX):
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return CqlFile.from_parent(parent=parent, path=file_path)
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return None
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# Test files are not Python files, so, we need to define all fixtures with `autouse=True` to have
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# access to them in `CqlFile` instance via the `self.funcargs` attribute.
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#
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# Fixture `cql` will be used automatically too as a dependency.
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@pytest.fixture(autouse=True)
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def cql_test_connection(cql: Session) -> Generator[None]:
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"""Check if a DB node is still up after test finished."""
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yield
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try:
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# We want to run a do-nothing CQL command.
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# "use system" is the closest to do-nothing I could find...
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cql.execute("use system")
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except Exception as exc:
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pytest.fail(f"Scylla appears to have crashed: {exc}")
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@pytest.fixture(scope=testpy_test_fixture_scope, autouse=True)
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def keyspace(cql: Session, this_dc: str) -> Generator[str]:
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"""Create a random keyspace for this pytest session.
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The keyspace is created with RF=1, and automatically deleted at the end.
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"""
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keyspace_name = f"test_{uuid.uuid4().hex}"
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cql.execute(f"CREATE KEYSPACE {keyspace_name} "
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f"WITH REPLICATION = {{ 'class' : 'NetworkTopologyStrategy', '{this_dc}' : 1 }}")
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yield keyspace_name
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cql.execute(f"DROP KEYSPACE {keyspace_name}")
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@pytest.fixture(scope="module", autouse=True)
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async def output_path(request: pytest.FixtureRequest, build_mode: str) -> Path:
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"""A file to collect real output of test's CQL queries to compare with .result file."""
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testpy_test = await get_testpy_test(path=request.path, options=request.config.option, mode=build_mode)
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return testpy_test.suite.log_dir / f"{testpy_test.uname}.reject"
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