(self)
| 27 | self.skip_if_no_wallet() |
| 28 | |
| 29 | def run_test(self): |
| 30 | # Mine some coins |
| 31 | self.nodes[0].generate(110) |
| 32 | |
| 33 | # Get some addresses from the two nodes |
| 34 | addr1 = [self.nodes[1].getnewaddress() for i in range(3)] |
| 35 | addr2 = [self.nodes[2].getnewaddress() for i in range(3)] |
| 36 | addrs = addr1 + addr2 |
| 37 | |
| 38 | # Send 1 + 0.5 coin to each address |
| 39 | [self.nodes[0].sendtoaddress(addr, 1.0) for addr in addrs] |
| 40 | [self.nodes[0].sendtoaddress(addr, 0.5) for addr in addrs] |
| 41 | |
| 42 | self.nodes[0].generate(1) |
| 43 | self.sync_all() |
| 44 | |
| 45 | # For each node, send 0.2 coins back to 0; |
| 46 | # - node[1] should pick one 0.5 UTXO and leave the rest |
| 47 | # - node[2] should pick one (1.0 + 0.5) UTXO group corresponding to a |
| 48 | # given address, and leave the rest |
| 49 | txid1 = self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), 0.2) |
| 50 | tx1 = self.nodes[1].getrawtransaction(txid1, True) |
| 51 | # txid1 should have 1 input and 2 outputs |
| 52 | assert_equal(1, len(tx1["vin"])) |
| 53 | assert_equal(2, len(tx1["vout"])) |
| 54 | # one output should be 0.2, the other should be ~0.3 |
| 55 | v = [vout["value"] for vout in tx1["vout"]] |
| 56 | v.sort() |
| 57 | assert_approx(v[0], 0.2) |
| 58 | assert_approx(v[1], 0.3, 0.0001) |
| 59 | |
| 60 | txid2 = self.nodes[2].sendtoaddress(self.nodes[0].getnewaddress(), 0.2) |
| 61 | tx2 = self.nodes[2].getrawtransaction(txid2, True) |
| 62 | # txid2 should have 2 inputs and 2 outputs |
| 63 | assert_equal(2, len(tx2["vin"])) |
| 64 | assert_equal(2, len(tx2["vout"])) |
| 65 | # one output should be 0.2, the other should be ~1.3 |
| 66 | v = [vout["value"] for vout in tx2["vout"]] |
| 67 | v.sort() |
| 68 | assert_approx(v[0], 0.2) |
| 69 | assert_approx(v[1], 1.3, 0.0001) |
| 70 | |
| 71 | # Empty out node2's wallet |
| 72 | self.nodes[2].sendtoaddress(address=self.nodes[0].getnewaddress(), amount=self.nodes[2].getbalance(), subtractfeefromamount=True) |
| 73 | self.sync_all() |
| 74 | self.nodes[0].generate(1) |
| 75 | |
| 76 | # Fill node2's wallet with 10000 outputs corresponding to the same |
| 77 | # scriptPubKey |
| 78 | for i in range(5): |
| 79 | raw_tx = self.nodes[0].createrawtransaction([{"txid":"0"*64, "vout":0}], [{addr2[0]: 0.05}]) |
| 80 | tx = FromHex(CTransaction(), raw_tx) |
| 81 | tx.vin = [] |
| 82 | tx.vout = [tx.vout[0]] * 2000 |
| 83 | funded_tx = self.nodes[0].fundrawtransaction(ToHex(tx)) |
| 84 | signed_tx = self.nodes[0].signrawtransactionwithwallet(funded_tx['hex']) |
| 85 | self.nodes[0].sendrawtransaction(signed_tx['hex']) |
| 86 | self.nodes[0].generate(1) |
nothing calls this directly
no test coverage detected