# Copyright 2026 Google LLC

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

import importlib

import sys

from unittest import mock

import warnings

import pytest

import google.auth

import google.oauth2

@pytest.mark.parametrize("module", [google.auth, google.oauth2])

@pytest.mark.parametrize(

"version, expected_warning",

[

((3, 8), True),

((3, 9), True),

((3, 10), False),

((3, 13), False),

],

)

def test_python_version_warnings(module, version, expected_warning):

# Mock sys.version_info

# We use a MagicMock that has major and minor attributes

mock_version = mock.Mock()

mock_version.major = version[0]

mock_version.minor = version[1]

with mock.patch.object(sys, "version_info", mock_version):

with warnings.catch_warnings(record=True) as caught_warnings:

warnings.simplefilter("always")

importlib.reload(module)

future_warnings = [

w

for w in caught_warnings

if issubclass(w.category, FutureWarning)

and "past its end of life" in str(w.message)

]

if expected_warning:

assert (

len(future_warnings) > 0

), f"Expected FutureWarning for Python {version} in {module.__name__}"

assert str(version[1]) in str(future_warnings[0].message)

else:

assert (

len(future_warnings) == 0

), f"Did not expect FutureWarning for Python {version} in {module.__name__}"