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test/functional/test_framework/util.py
| Show First 20 Lines • Show All 451 Lines • ▼ Show 20 Lines | wait_until( | ||||
| peer['version'] != 0 for peer in from_node.getpeerinfo())) | peer['version'] != 0 for peer in from_node.getpeerinfo())) | ||||
| wait_until( | wait_until( | ||||
| lambda: all( | lambda: all( | ||||
| peer['bytesrecv_per_msg'].pop( | peer['bytesrecv_per_msg'].pop( | ||||
| 'verack', | 'verack', | ||||
| 0) == 24 for peer in from_node.getpeerinfo())) | 0) == 24 for peer in from_node.getpeerinfo())) | ||||
| def sync_blocks(rpc_connections, *, wait=1, timeout=60): | |||||
| """ | |||||
| Wait until everybody has the same tip. | |||||
| sync_blocks needs to be called with an rpc_connections set that has least | |||||
| one node already synced to the latest, stable tip, otherwise there's a | |||||
| chance it might return before all nodes are stably synced. | |||||
| """ | |||||
| stop_time = time.time() + timeout | |||||
| while time.time() <= stop_time: | |||||
| best_hash = [x.getbestblockhash() for x in rpc_connections] | |||||
| if best_hash.count(best_hash[0]) == len(rpc_connections): | |||||
| return | |||||
| # Check that each peer has at least one connection | |||||
| assert (all([len(x.getpeerinfo()) for x in rpc_connections])) | |||||
| time.sleep(wait) | |||||
| raise AssertionError("Block sync timed out:{}".format( | |||||
| "".join("\n {!r}".format(b) for b in best_hash))) | |||||
| def sync_mempools(rpc_connections, *, wait=1, | |||||
| timeout=60, flush_scheduler=True): | |||||
| """ | |||||
| Wait until everybody has the same transactions in their memory | |||||
| pools | |||||
| """ | |||||
| stop_time = time.time() + timeout | |||||
| while time.time() <= stop_time: | |||||
| pool = [set(r.getrawmempool()) for r in rpc_connections] | |||||
| if pool.count(pool[0]) == len(rpc_connections): | |||||
| if flush_scheduler: | |||||
| for r in rpc_connections: | |||||
| r.syncwithvalidationinterfacequeue() | |||||
| return | |||||
| # Check that each peer has at least one connection | |||||
| assert (all([len(x.getpeerinfo()) for x in rpc_connections])) | |||||
| time.sleep(wait) | |||||
| raise AssertionError("Mempool sync timed out:{}".format( | |||||
| "".join("\n {!r}".format(m) for m in pool))) | |||||
| # Transaction/Block functions | # Transaction/Block functions | ||||
| ############################# | ############################# | ||||
| def find_output(node, txid, amount, *, blockhash=None): | def find_output(node, txid, amount, *, blockhash=None): | ||||
| """ | """ | ||||
| Return index to output of txid with value amount | Return index to output of txid with value amount | ||||
| Raises exception if there is none. | Raises exception if there is none. | ||||
| ▲ Show 20 Lines • Show All 127 Lines • Show Last 20 Lines | |||||