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# file scalene/scalene_signals.py:32-48
# lines [32, 39, 40, 41, 42, 43, 44, 45, 47, 48]
# branches ['39->40', '39->43', '43->44', '43->47']
import pytest
import signal
import sys
from scalene.scalene_signals import ScaleneSignals
@pytest.fixture
def scalene_signals():
return ScaleneSignals()
def test_set_timer_signals_virtual_time(scalene_signals):
if sys.platform != "win32":
scalene_signals.set_timer_signals(use_virtual_time=True)
assert scalene_signals.cpu_timer_signal == signal.ITIMER_VIRTUAL
assert scalene_signals.cpu_signal == signal.SIGVTALRM
def test_set_timer_signals_real_time(scalene_signals):
if sys.platform != "win32":
scalene_signals.set_timer_signals(use_virtual_time=False)
assert scalene_signals.cpu_timer_signal == signal.ITIMER_REAL
assert scalene_signals.cpu_signal == signal.SIGALRM
def test_set_timer_signals_windows(scalene_signals, monkeypatch):
if hasattr(signal, "SIGBREAK"):
monkeypatch.setattr(sys, "platform", "win32")
scalene_signals.set_timer_signals()
assert scalene_signals.cpu_signal == signal.SIGBREAK
assert scalene_signals.cpu_timer_signal is None
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