Python popen_streaming_outputの例

コード例 #1

def test_timeout():
    start = datetime.now()

    with pytest.raises(TimeoutError):
        popen_streaming_output('python -c "import time; time.sleep(4)"', lambda line: line, timeout=0.1)

    assert (datetime.now() - start).total_seconds() < 3

コード例 #2

ファイル: test_main.py プロジェクト: neroks/mutmut

def test_popen_streaming_output_timeout():
    start = time()
    with pytest.raises(TimeoutError):
        popen_streaming_output('python -c "import time; time.sleep(4)"',
                               lambda line: line,
                               timeout=0.1)

    assert (time() - start) < 3

コード例 #3

ファイル: test_main.py プロジェクト: neroks/mutmut

def test_popen_streaming_output_stream():
    mock = MagicMock()
    popen_streaming_output('python -c "print(\'first\'); print(\'second\')"',
                           callback=mock)
    mock.assert_has_calls([call('first'), call('second')])

    mock = MagicMock()
    popen_streaming_output(
        'python -c "import time; print(\'first\'); time.sleep(1); print(\'second\'); print(\'third\')"',
        callback=mock)
    mock.assert_has_calls([call('first'), call('second'), call('third')])

    mock = MagicMock()
    popen_streaming_output('python -c "exit(0);"', callback=mock)
    mock.assert_not_called()