def test_enter_stale(tmp_path, monkeypatch):
def mock_kill(pid, signal):
raise IOError('Mock kill failure')
monkeypatch.setattr(os, 'kill', mock_kill)
path = os.path.join(
str(tmp_path),
'autorsyncbackup.pid',
)
pf1 = Pidfile(path)
pf1.__enter__()
assert pf1.pidfd is not None
assert os.path.exists(path) is True
pf2 = Pidfile(path)
pf2.__enter__()
assert pf2.pidfd is not None
assert os.path.exists(path) is True
def test_check(tmp_path):
path = os.path.join(
str(tmp_path),
'autorsyncbackup.pid',
)
pf = Pidfile(path)
pf.__enter__()
pid = pf._check()
assert pid == int(os.getpid())
def test_remove(tmp_path):
path = os.path.join(
str(tmp_path),
'autorsyncbackup.pid',
)
pf = Pidfile(path)
pf.__enter__()
assert os.path.exists(path) is True
pf._remove()
assert os.path.exists(path) is False
def test_enter_exception(tmp_path, monkeypatch):
def mock_open(pid, signal):
raise OSError(errno.ENOSPC, 'Mock open failure')
monkeypatch.setattr(os, 'open', mock_open)
path = os.path.join(
str(tmp_path),
'autorsyncbackup.pid',
)
pf = Pidfile(path)
with pytest.raises(OSError) as e:
pf.__enter__()
assert e.errno == errno.ENOSPC
assert 'Mock open failure' in str(e)
def test_enter(tmp_path):
path = os.path.join(
str(tmp_path),
'autorsyncbackup.pid',
)
pf = Pidfile(path)
pf.__enter__()
assert pf.pidfd is not None
assert os.path.exists(path) is True
with open(path) as f:
pid = f.read()
assert pid == str(os.getpid())
def test_check_OSError(tmp_path, monkeypatch):
def mock_kill(pid, signal):
raise IOError('Mock kill failure')
monkeypatch.setattr(os, 'kill', mock_kill)
path = os.path.join(
str(tmp_path),
'autorsyncbackup.pid',
)
pf = Pidfile(path)
pf.__enter__()
pid = pf._check()
assert pid is False
def test_exit_OSError(tmp_path):
path = os.path.join(
str(tmp_path),
'autorsyncbackup.pid',
)
pf = Pidfile(path)
pf.__enter__()
exc_type = OSError
exc_value = 'Mock value'
exc_tb = 'Mock traceback'
ret = pf.__exit__(exc_type, exc_value, exc_tb)
assert ret is False
assert os.path.exists(path) is False
def test_exit_PidfileProcessRunningException(tmp_path):
path = os.path.join(
str(tmp_path),
'autorsyncbackup.pid',
)
pf = Pidfile(path)
pf.__enter__()
exc_type = PidfileProcessRunningException
exc_value = 'Mock value'
exc_tb = 'Mock traceback'
ret = pf.__exit__(exc_type, exc_value, exc_tb)
assert ret is False
assert os.path.exists(path) is True
def test_exit(tmp_path):
path = os.path.join(
str(tmp_path),
'autorsyncbackup.pid',
)
pf = Pidfile(path)
pf.__enter__()
exc_type = None
exc_value = None
exc_tb = None
ret = pf.__exit__(exc_type, exc_value, exc_tb)
assert ret is True
assert os.path.exists(path) is False
def test_enter_exists(tmp_path):
path = os.path.join(
str(tmp_path),
'autorsyncbackup.pid',
)
pf1 = Pidfile(path)
pf1.__enter__()
assert pf1.pidfd is not None
assert os.path.exists(path) is True
pf2 = Pidfile(path)
with pytest.raises(ProcessRunningException) as e:
pf2.__enter__()
assert pf2.pidfd is None
assert 'process already running' in str(e)