eth-writer

An interface for non-owner writer role to smart contract instance
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base.py (1650B)

      1 # external imports
      2 from chainlib.eth.unittest.ethtester import EthTesterCase
      3 from chainlib.connection import RPCConnection
      4 from chainlib.eth.nonce import RPCNonceOracle
      5 from chainlib.eth.tx import receipt
      6 
      7 # local imports
      8 from eth_writer import EthWriter
      9 
     10 
     11 class TestEthWriterInterface:
     12 
     13     def test_add_delete(self):
     14         writer_contract_address = self.contracts['writer']
     15         publisher_address = self.roles.get('publisher')
     16         writer_account = self.roles['writer']
     17 
     18         nonce_oracle = RPCNonceOracle(self.publisher, conn=self.conn)
     19         c = EthWriter(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
     20 
     21         o = c.is_writer(writer_contract_address, publisher_address, sender_address=publisher_address)
     22         r = self.rpc.do(o)
     23         self.assertEqual(int(r, 16), 1)
     24 
     25         self.alice = self.accounts[1]
     26         (tx_hash, o) = c.add_writer(writer_contract_address, publisher_address, writer_account)
     27         self.rpc.do(o)
     28         o = receipt(tx_hash)
     29         r = self.rpc.do(o)
     30         self.assertEqual(r['status'], 1)
     31 
     32         o = c.is_writer(writer_contract_address, writer_account, sender_address=publisher_address)
     33         r = self.rpc.do(o)
     34         self.assertEqual(int(r, 16), 1)
     35 
     36         self.alice = self.accounts[1]
     37         (tx_hash, o) = c.delete_writer(writer_contract_address, publisher_address, writer_account)
     38         self.rpc.do(o)
     39         o = receipt(tx_hash)
     40         r = self.rpc.do(o)
     41         self.assertEqual(r['status'], 1)
     42 
     43         o = c.is_writer(writer_contract_address, self.alice, sender_address=publisher_address)
     44         r = self.rpc.do(o)
     45         self.assertEqual(int(r, 16), 0)