def setUpClass(cls):
     super().setUpClass()
     constants.set_regtest()
Example #2
0
            return height == 2
        self.interface.q.put_nowait({'block_height': 7, 'mock': {'backward':1, 'check': lambda x: False, 'connect': mock_connect, 'fork': self.mock_fork}})
        self.interface.q.put_nowait({'block_height': 2, 'mock': {'backward':1, 'check': lambda x: False, 'connect': mock_connect, 'fork': self.mock_fork}})
        self.interface.q.put_nowait({'block_height': 3, 'mock': {'catchup':1, 'check': lambda x: False, 'connect': lambda x: True}})
        self.interface.q.put_nowait({'block_height': 4, 'mock': {'catchup':1, 'check': lambda x: False, 'connect': lambda x: True}})
        ifa = self.interface
        self.assertEqual(('catchup', 5), asyncio.get_event_loop().run_until_complete(ifa.sync_until(8, next_height=4)))
        self.assertEqual(self.interface.q.qsize(), 0)

    def mock_fork(self, bad_header):
        return blockchain.Blockchain(self.config, bad_header['block_height'], None)

    def test_chain_false_during_binary(self):
        blockchain.blockchains = {}
        self.interface.q.put_nowait({'block_height': 8, 'mock': {'catchup':1, 'check': lambda x: False, 'connect': lambda x: False}})
        mock_connect = lambda height: height == 3
        self.interface.q.put_nowait({'block_height': 7, 'mock': {'backward':1, 'check': lambda x: False, 'connect': mock_connect}})
        self.interface.q.put_nowait({'block_height': 2, 'mock': {'backward':1, 'check': lambda x: True,  'connect': mock_connect}})
        self.interface.q.put_nowait({'block_height': 4, 'mock': {'binary':1, 'check': lambda x: False, 'fork': self.mock_fork, 'connect': mock_connect}})
        self.interface.q.put_nowait({'block_height': 3, 'mock': {'binary':1, 'check': lambda x: True, 'connect': lambda x: True}})
        self.interface.q.put_nowait({'block_height': 5, 'mock': {'catchup':1, 'check': lambda x: False, 'connect': lambda x: True}})
        self.interface.q.put_nowait({'block_height': 6, 'mock': {'catchup':1, 'check': lambda x: False, 'connect': lambda x: True}})
        ifa = self.interface
        self.assertEqual(('catchup', 7), asyncio.get_event_loop().run_until_complete(ifa.sync_until(8, next_height=6)))
        self.assertEqual(self.interface.q.qsize(), 0)


if __name__=="__main__":
    constants.set_regtest()
    unittest.main()