35 lines
999 B
Python
35 lines
999 B
Python
# Pytest customization
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from __future__ import division, absolute_import, print_function
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import os
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import pytest
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import warnings
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from scipy._lib._fpumode import get_fpu_mode
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from scipy._lib._testutils import FPUModeChangeWarning
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def pytest_runtest_setup(item):
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mark = item.get_marker("xslow")
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if mark is not None:
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try:
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v = int(os.environ.get('SCIPY_XSLOW', '0'))
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except ValueError:
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v = False
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if not v:
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pytest.skip("very slow test; set environment variable SCIPY_XSLOW=1 to run it")
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@pytest.fixture(scope="function", autouse=True)
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def check_fpu_mode(request):
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"""
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Check FPU mode was not changed during the test.
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"""
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old_mode = get_fpu_mode()
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yield
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new_mode = get_fpu_mode()
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if old_mode != new_mode:
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warnings.warn("FPU mode changed from {0:#x} to {1:#x} during "
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"the test".format(old_mode, new_mode),
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category=FPUModeChangeWarning, stacklevel=0)
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