File test_timeout_decorator.py of Package python-timeout-decorator

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File test_timeout_decorator.py of Package python-timeout-decorator

"""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_class_method(use_signals):
    class c():
        @timeout(1, use_signals=use_signals)
        def f(self):
            time.sleep(2)
    with pytest.raises(TimeoutError):
        c().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_alternate_exception(use_signals):
    @timeout(3, use_signals=use_signals, timeout_exception=StopIteration)
    def f():
        time.sleep(2)
    with pytest.raises(StopIteration):
        f(timeout=1)

def test_timeout_kwargs_with_initial_timeout_none(use_signals):
    @timeout(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_partial_seconds(use_signals):
    @timeout(0.2, use_signals=use_signals)
    def f():
        time.sleep(0.5)
    with pytest.raises(TimeoutError):
        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'

def test_timeout_pickle_error():
    """Test that when a pickle error occurs a timeout error is raised."""
    @timeout(seconds=1, use_signals=False)
    def f():
        time.sleep(0.1)

class Test(object):
            pass
        return Test()
    with pytest.raises(TimeoutError):
        f()

def test_timeout_custom_exception_message():
    @timeout(seconds=1, exception_message="Custom fail message")
    def f():
        time.sleep(2)
    with pytest.raises(TimeoutError, match="Custom fail message"):
        f()

def test_timeout_custom_exception_with_message():
    @timeout(seconds=1, timeout_exception=RuntimeError, exception_message="Custom fail message")
    def f():
        time.sleep(2)
    with pytest.raises(RuntimeError, match="Custom fail message"):
        f()

def test_timeout_default_exception_message():
    @timeout(seconds=1)
    def f():
        time.sleep(2)
    with pytest.raises(TimeoutError, match="Timed Out"):
        f()

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File test_timeout_decorator.py of Package python-timeout-decorator

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