42 lines
1.0 KiB
Python
42 lines
1.0 KiB
Python
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import os
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import sys
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import pytest
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import zmq
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@pytest.mark.skipif(
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'zmq.backend.cython' not in sys.modules, reason="Requires cython backend"
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)
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@pytest.mark.skipif(
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sys.platform.startswith('win'), reason="Don't try runtime Cython on Windows"
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)
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@pytest.mark.parametrize('language_level', [3, 2])
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def test_cython(language_level, request, tmpdir):
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import pyximport
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assert 'zmq.tests.cython_ext' not in sys.modules
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importers = pyximport.install(
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setup_args=dict(include_dirs=zmq.get_includes()),
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language_level=language_level,
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build_dir=str(tmpdir),
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)
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cython_ext = None
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def unimport():
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pyximport.uninstall(*importers)
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sys.modules.pop('zmq.tests.cython_ext', None)
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request.addfinalizer(unimport)
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# this import tests the compilation
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from . import cython_ext
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assert hasattr(cython_ext, 'send_recv_test')
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# call the compiled function
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# this shouldn't do much
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msg = b'my msg'
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received = cython_ext.send_recv_test(msg)
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assert received == msg
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