47 lines
1.0 KiB
Python
47 lines
1.0 KiB
Python
"""Test eventloop integration"""
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import sys
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import pytest
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import tornado
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from .utils import flush_channels, start_new_kernel, execute
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KC = KM = None
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def setup():
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"""start the global kernel (if it isn't running) and return its client"""
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global KM, KC
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KM, KC = start_new_kernel()
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flush_channels(KC)
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def teardown():
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KC.stop_channels()
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KM.shutdown_kernel(now=True)
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async_code = """
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from ipykernel.tests._asyncio_utils import async_func
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async_func()
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"""
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@pytest.mark.skipif(sys.version_info < (3, 5), reason="async/await syntax required")
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@pytest.mark.skipif(tornado.version_info < (5,), reason="only relevant on tornado 5")
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def test_asyncio_interrupt():
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flush_channels(KC)
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msg_id, content = execute('%gui asyncio', KC)
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assert content['status'] == 'ok', content
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flush_channels(KC)
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msg_id, content = execute(async_code, KC)
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assert content['status'] == 'ok', content
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KM.interrupt_kernel()
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flush_channels(KC)
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msg_id, content = execute(async_code, KC)
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assert content['status'] == 'ok'
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