def test_read(self):
sf = status.SIPStatusFile(self.cachefile)
self.assertIsNone(sf.lock_type)
data = sf.read_data()
self.assertIsNone(sf.lock_type)
self.assertEqual(data, self.data)
sf = status.SIPStatusFile(self.cachefile, status.LOCK_READ)
self.assertEqual(sf.lock_type, status.LOCK_READ)
data = sf.read_data()
self.assertEqual(sf.lock_type, status.LOCK_READ)
self.assertEqual(data, self.data)
def test_ctor(self):
sf = status.SIPStatusFile(self.cachefile)
self.assertEqual(sf._file, self.cachefile)
self.assertIsNone(sf._fd)
self.assertIsNone(sf._type)
del sf
sf = status.SIPStatusFile(self.cachefile, status.LOCK_READ)
self.assertEqual(sf._file, self.cachefile)
self.assertIsNotNone(sf._fd)
self.assertEqual(sf._type, status.LOCK_READ)
self.assertEqual(sf.lock_type, status.LOCK_READ)
del sf
sf = status.SIPStatusFile(self.cachefile, status.LOCK_WRITE)
self.assertEqual(sf._file, self.cachefile)
self.assertIsNotNone(sf._fd)
self.assertEqual(sf._type, status.LOCK_WRITE)
self.assertEqual(sf.lock_type, status.LOCK_WRITE)
def test_aquirerelease(self):
sf = status.SIPStatusFile(self.cachefile)
sf.acquire(status.LOCK_READ)
self.assertEqual(sf.lock_type, status.LOCK_READ)
sf.acquire(status.LOCK_READ)
self.assertEqual(sf.lock_type, status.LOCK_READ)
with self.assertRaises(RuntimeError):
sf.acquire(status.LOCK_WRITE)
sf.release()
self.assertIsNone(sf.lock_type)
sf.acquire(status.LOCK_WRITE)
self.assertEqual(sf.lock_type, status.LOCK_WRITE)
sf.acquire(status.LOCK_WRITE)
self.assertEqual(sf.lock_type, status.LOCK_WRITE)
sf.release()
self.assertIsNone(sf.lock_type)
with status.SIPStatusFile(self.cachefile, status.LOCK_READ) as sf:
self.assertEqual(sf.lock_type, status.LOCK_READ)
self.assertIsNone(sf.lock_type)
def test_write(self):
data = deepcopy(self.data)
data['goob'] = 'gurn'
sf = status.SIPStatusFile(self.cachefile)
self.assertIsNone(sf.lock_type)
sf.write_data(data)
self.assertIsNone(sf.lock_type)
with open(self.cachefile) as fd:
d = json.load(fd)
self.assertEqual(d, data)
self.assertIn('goob', d)
sf = status.SIPStatusFile(self.cachefile, status.LOCK_WRITE)
self.assertEqual(sf.lock_type, status.LOCK_WRITE)
sf.write_data(data)
self.assertEqual(sf.lock_type, status.LOCK_WRITE)
sf.release()
with open(self.cachefile) as fd:
d = json.load(fd)
self.assertEqual(d, data)
self.assertIn('goob', d)