Changeset View
Changeset View
Standalone View
Standalone View
test/functional/test_framework/mininode.py
| Show First 20 Lines • Show All 600 Lines • ▼ Show 20 Lines | def on_getheaders(self, message): | ||||
| # Truncate the list if there are too many headers | # Truncate the list if there are too many headers | ||||
| headers_list = headers_list[:-maxheaders - 1:-1] | headers_list = headers_list[:-maxheaders - 1:-1] | ||||
| response = msg_headers(headers_list) | response = msg_headers(headers_list) | ||||
| if response is not None: | if response is not None: | ||||
| self.send_message(response) | self.send_message(response) | ||||
| def send_blocks_and_test(self, blocks, node, *, success=True, request_block=True, reject_code=None, reject_reason=None, expect_disconnect=False, timeout=60): | def send_blocks_and_test(self, blocks, node, *, success=True, request_block=True, reject_reason=None, expect_disconnect=False, timeout=60): | ||||
| # TODO: Migrate all tests off of using `reject_code` and then remove it. | |||||
| """Send blocks to test node and test whether the tip advances. | """Send blocks to test node and test whether the tip advances. | ||||
| - add all blocks to our block_store | - add all blocks to our block_store | ||||
| - send a headers message for the final block | - send a headers message for the final block | ||||
| - the on_getheaders handler will ensure that any getheaders are responded to | - the on_getheaders handler will ensure that any getheaders are responded to | ||||
| - if request_block is True: wait for getdata for each of the blocks. The on_getdata handler will | - if request_block is True: wait for getdata for each of the blocks. The on_getdata handler will | ||||
| ensure that any getdata messages are responded to | ensure that any getdata messages are responded to | ||||
| - if success is True: assert that the node's tip advances to the most recent block | - if success is True: assert that the node's tip advances to the most recent block | ||||
| - if success is False: assert that the node's tip doesn't advance | - if success is False: assert that the node's tip doesn't advance | ||||
| - if reject_reason is set: assert that the correct reject message is logged""" | - if reject_reason is set: assert that the correct reject message is logged""" | ||||
| with mininode_lock: | with mininode_lock: | ||||
| for block in blocks: | for block in blocks: | ||||
| self.block_store[block.sha256] = block | self.block_store[block.sha256] = block | ||||
| self.last_block_hash = block.sha256 | self.last_block_hash = block.sha256 | ||||
| # TODO: Remove decode() once all callers are migrated to use strings instead of bytes. | |||||
| if isinstance(reject_reason, bytes): | |||||
| reject_reason = reject_reason.decode('utf-8') | |||||
| reject_reason = [reject_reason] if reject_reason else [] | reject_reason = [reject_reason] if reject_reason else [] | ||||
| with node.assert_debug_log(expected_msgs=reject_reason): | with node.assert_debug_log(expected_msgs=reject_reason): | ||||
| self.send_message(msg_headers([CBlockHeader(blocks[-1])])) | self.send_message(msg_headers([CBlockHeader(blocks[-1])])) | ||||
| if request_block: | if request_block: | ||||
| wait_until( | wait_until( | ||||
| lambda: blocks[-1].sha256 in self.getdata_requests, timeout=timeout, lock=mininode_lock) | lambda: blocks[-1].sha256 in self.getdata_requests, timeout=timeout, lock=mininode_lock) | ||||
| if expect_disconnect: | if expect_disconnect: | ||||
| self.wait_for_disconnect() | self.wait_for_disconnect() | ||||
| else: | else: | ||||
| self.sync_with_ping() | self.sync_with_ping() | ||||
| if success: | if success: | ||||
| wait_until(lambda: node.getbestblockhash() == | wait_until(lambda: node.getbestblockhash() == | ||||
| blocks[-1].hash, timeout=timeout) | blocks[-1].hash, timeout=timeout) | ||||
| else: | else: | ||||
| assert node.getbestblockhash() != blocks[-1].hash | assert node.getbestblockhash() != blocks[-1].hash | ||||
| def send_txs_and_test(self, txs, node, *, success=True, expect_disconnect=False, reject_code=None, reject_reason=None): | def send_txs_and_test(self, txs, node, *, success=True, expect_disconnect=False, reject_reason=None): | ||||
| # TODO: Migrate all tests off of using `reject_code` and then remove it. | |||||
| """Send txs to test node and test whether they're accepted to the mempool. | """Send txs to test node and test whether they're accepted to the mempool. | ||||
| - add all txs to our tx_store | - add all txs to our tx_store | ||||
| - send tx messages for all txs | - send tx messages for all txs | ||||
| - if success is True/False: assert that the txs are/are not accepted to the mempool | - if success is True/False: assert that the txs are/are not accepted to the mempool | ||||
| - if expect_disconnect is True: Skip the sync with ping | - if expect_disconnect is True: Skip the sync with ping | ||||
| - if reject_reason is set: assert that the correct reject message is logged.""" | - if reject_reason is set: assert that the correct reject message is logged.""" | ||||
| with mininode_lock: | with mininode_lock: | ||||
| for tx in txs: | for tx in txs: | ||||
| self.tx_store[tx.sha256] = tx | self.tx_store[tx.sha256] = tx | ||||
| # TODO: Remove decode() once all callers are migrated to use strings instead of bytes. | |||||
| if isinstance(reject_reason, bytes): | |||||
| reject_reason = reject_reason.decode('utf-8') | |||||
| reject_reason = [reject_reason] if reject_reason else [] | reject_reason = [reject_reason] if reject_reason else [] | ||||
| with node.assert_debug_log(expected_msgs=reject_reason): | with node.assert_debug_log(expected_msgs=reject_reason): | ||||
| for tx in txs: | for tx in txs: | ||||
| self.send_message(msg_tx(tx)) | self.send_message(msg_tx(tx)) | ||||
| if expect_disconnect: | if expect_disconnect: | ||||
| self.wait_for_disconnect() | self.wait_for_disconnect() | ||||
| else: | else: | ||||
| Show All 13 Lines | |||||