def test_open(self):
tpsock = StubbedIsoTPSocket()
self.assertFalse(tpsock.bound)
tpsock.bind(interface=u'vcan0', rxid=0x100, txid=0x101)
self.assertTrue(tpsock.bound)
tpsock.close()
self.assertFalse(tpsock.bound)
def test_empty_on_close(self):
tpsock1 = StubbedIsoTPSocket()
tpsock2 = StubbedIsoTPSocket(timeout=0.2)
tpsock1.bind(interface=u'vcan0', rxid=0x400, txid=0x401)
tpsock2.bind(interface=u'vcan0', rxid=0x401, txid=0x400)
payload = "\x01\x02\x03\x04"
tpsock1.send(payload)
tpsock2.close()
with self.assertRaises(socket.timeout):
tpsock2.recv()