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path: root/tests/test_timeout_decorator.py
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"""Timeout decorator tests."""
import time

import pytest

from timeout_decorator import timeout, TimeoutError


@pytest.fixture(params=[False, True])
def use_signals(request):
    """Use signals for timing out or not."""
    return request.param


def test_timeout_decorator_arg(use_signals):
    @timeout(1, use_signals=use_signals)
    def f():
        time.sleep(2)
    with pytest.raises(TimeoutError):
        f()


def test_timeout_kwargs(use_signals):
    @timeout(3, use_signals=use_signals)
    def f():
        time.sleep(2)
    with pytest.raises(TimeoutError):
        f(timeout=1)


def test_timeout_no_seconds(use_signals):
    @timeout(use_signals=use_signals)
    def f():
        time.sleep(0.1)
    f()


def test_timeout_ok(use_signals):
    @timeout(seconds=2, use_signals=use_signals)
    def f():
        time.sleep(1)
    f()


def test_function_name(use_signals):
    @timeout(seconds=2, use_signals=use_signals)
    def func_name():
        pass

    assert func_name.__name__ == 'func_name'