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# file scalene/scalene_mapfile.py:55-58
# lines [55, 57, 58]
# branches []
import os
import pytest
from scalene.scalene_mapfile import ScaleneMapFile
class MockScaleneMapFile(ScaleneMapFile):
def __init__(self, name: str) -> None:
self._name = name
self._signal_fd = None
self._lock_fd = None
@pytest.fixture
def scalene_mapfile(tmp_path):
# Setup: create a mock ScaleneMapFile instance
mapfile = MockScaleneMapFile(name=str(tmp_path))
signal_fd_path = tmp_path / "signal_fd"
lock_fd_path = tmp_path / "lock_fd"
# Create temporary files to act as signal_fd and lock_fd
with open(signal_fd_path, "wb") as signal_fd, open(lock_fd_path, "wb") as lock_fd:
mapfile._signal_fd = signal_fd
mapfile._lock_fd = lock_fd
yield mapfile
# Teardown: files will be closed and removed by the fixture system
def test_close_scalene_mapfile(scalene_mapfile):
# Precondition: file descriptors should be open
assert not scalene_mapfile._signal_fd.closed
assert not scalene_mapfile._lock_fd.closed
# Action: close the map file
scalene_mapfile.close()
# Postcondition: file descriptors should be closed
assert scalene_mapfile._signal_fd.closed
assert scalene_mapfile._lock_fd.closed
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