Test raw transaction peg-in

ElementsProject · Oct 14, 2019 · 8e58dd4 · 8e58dd4
1 parent b43754b
commit 8e58dd4
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diff --git a/test/functional/feature_fedpeg.py b/test/functional/feature_fedpeg.py
@@ -15,6 +15,7 @@
     assert_equal,
     bytes_to_hex_str,
     hex_str_to_bytes,
+    find_vout_for_address
 )
 from test_framework import util
 from test_framework.messages import (
@@ -218,6 +219,7 @@ def run_test(self):
         addr = addrs["mainchain_address"]
         assert_equal(sidechain.decodescript(addrs["claim_script"])["type"], "witness_v0_keyhash")
         txid1 = parent.sendtoaddress(addr, 24)
+        vout = find_vout_for_address(parent, txid1, addr)
         # 10+2 confirms required to get into mempool and confirm
         assert_equal(sidechain.getsidechaininfo()["pegin_confirmation_depth"], 10)
         parent.generate(1)
@@ -278,6 +280,18 @@ def run_test(self):
         raw_pegin = sidechain.createrawpegin(raw, proof)['hex']
         signed_pegin = sidechain.signrawtransactionwithwallet(raw_pegin)
 
+        # Find the address that the peg-in used
+        outputs = []
+        for pegin_vout in sidechain.decoderawtransaction(raw_pegin)['vout']:
+            if pegin_vout['scriptPubKey']['type'] == 'witness_v0_keyhash':
+                outputs.append({pegin_vout['scriptPubKey']['addresses'][0]: pegin_vout['value']})
+            elif pegin_vout['scriptPubKey']['type'] == 'fee':
+                outputs.append({"fee": pegin_vout['value']})
+
+        # Check the createrawtransaction makes the same unsigned peg-in transaction
+        raw_pegin2 = sidechain.createrawtransaction([{"txid":txid1, "vout": vout, "pegin_bitcoin_tx": raw, "pegin_txout_proof": proof, "pegin_claim_script": addrs["claim_script"]}], outputs)
+        assert_equal(raw_pegin, raw_pegin2)
+
         sample_pegin_struct = FromHex(CTransaction(), signed_pegin["hex"])
         # Round-trip peg-in transaction using python serialization
         assert_equal(signed_pegin["hex"], sample_pegin_struct.serialize().hex())

diff --git a/test/functional/rpc_psbt.py b/test/functional/rpc_psbt.py
@@ -524,6 +524,14 @@ def run_test(self):
         # Some Confidential-Assets-specific tests
         self.run_ca_tests()
 
+        # Check that peg-ins are disallowed
+        assert_raises_rpc_error(-8, 'pegin_ arguments provided but this command does not support peg-ins', self.nodes[0].createpsbt, [{"txid": "0000000000000000000000000000000000000000000000000000000000000000", "vout": 0, "pegin_bitcoin_tx": "00"}], [{self.nodes[0].getnewaddress(): 1}])
+        assert_raises_rpc_error(-8, 'pegin_ arguments provided but this command does not support peg-ins', self.nodes[0].createpsbt, [{"txid": "0000000000000000000000000000000000000000000000000000000000000000", "vout": 0, "pegin_txout_proof": "00"}], [{self.nodes[0].getnewaddress(): 1}])
+        assert_raises_rpc_error(-8, 'pegin_ arguments provided but this command does not support peg-ins', self.nodes[0].createpsbt, [{"txid": "0000000000000000000000000000000000000000000000000000000000000000", "vout": 0, "pegin_claim_script": "00"}], [{self.nodes[0].getnewaddress(): 1}])
+        assert_raises_rpc_error(-8, 'pegin_ arguments provided but this command does not support peg-ins', self.nodes[0].walletcreatefundedpsbt, [{"txid": "0000000000000000000000000000000000000000000000000000000000000000", "vout": 0, "pegin_bitcoin_tx": "00"}], [{self.nodes[0].getnewaddress(): 1}])
+        assert_raises_rpc_error(-8, 'pegin_ arguments provided but this command does not support peg-ins', self.nodes[0].walletcreatefundedpsbt, [{"txid": "0000000000000000000000000000000000000000000000000000000000000000", "vout": 0, "pegin_txout_proof": "00"}], [{self.nodes[0].getnewaddress(): 1}])
+        assert_raises_rpc_error(-8, 'pegin_ arguments provided but this command does not support peg-ins', self.nodes[0].walletcreatefundedpsbt, [{"txid": "0000000000000000000000000000000000000000000000000000000000000000", "vout": 0, "pegin_claim_script": "00"}], [{self.nodes[0].getnewaddress(): 1}])
+
         # Tests added in the 0.18 rebase don't pass on Elements yet.
 
         """