Merge #18247: test: Wait for both veracks in add_p2p_connection

faf1d047313e71658fb31f6b94fdd5d37705ab85 test: Remove redundant sync_with_ping after add_p2p_connection (MarcoFalke)
fa9064704524a0fd1fa9ea73eea45b07316ac3d1 test: Wait for both veracks in add_p2p_connection (MarcoFalke)

Pull request description:

  This fixes the race in p2p_blocksonly

  E.g. https://travis-ci.org/MarcoFalke/bitcoin-core/jobs/657038844#L4500

  ```
   ...
   test  2020-03-01T20:58:28.825000Z TestFramework.mininode (DEBUG): Closed connection to: 127.0.0.1:11828
   node0 2020-03-01T20:58:28.825642Z [net] disconnecting peer=0
   node0 2020-03-01T20:58:28.825826Z [net] Cleared nodestate for peer=0
   node0 2020-03-01T20:58:28.875835Z [http] Received a POST request for / from 127.0.0.1:53448
   node0 2020-03-01T20:58:28.876067Z [httpworker.0] ThreadRPCServer method=getmempoolinfo user=__cookie__
   test  2020-03-01T20:58:28.877000Z TestFramework.mininode (DEBUG): Connecting to Bitcoin Node: 127.0.0.1:11828
   test  2020-03-01T20:58:28.878000Z TestFramework.mininode (DEBUG): Connected & Listening: 127.0.0.1:11828
   test  2020-03-01T20:58:28.878000Z TestFramework.mininode (DEBUG): Send message to 127.0.0.1:11828: msg_version(nVersion=70014 nServices=9 nTime=Sun Mar  1 20:58:28 2020 addrTo=CAddress(nServices=1 ip=127.0.0.1 port=11828) addrFrom=CAddress(nServices=1 ip=0.0.0.0 port=0) nNonce=0x164D5DEB952A4A0B strSubVer=b'/python-mininode-tester:0.0.3/' nStartingHeight=-1 nRelay=1)
   node0 2020-03-01T20:58:28.883808Z [net] Added connection peer=1
   node0 2020-03-01T20:58:28.883950Z [net] connection from 127.0.0.1:33798 accepted
   node0 2020-03-01T20:58:28.884300Z [msghand] received: version (116 bytes) peer=1
   node0 2020-03-01T20:58:28.884483Z [msghand] sending version (114 bytes) peer=1
   node0 2020-03-01T20:58:28.884700Z [msghand] send version message: version 70015, blocks=200, us=[::]:0, peer=1
   node0 2020-03-01T20:58:28.884765Z [msghand] sending verack (0 bytes) peer=1
   test  2020-03-01T20:58:28.885000Z TestFramework.mininode (DEBUG): Received message from 127.0.0.1:11828: msg_version(nVersion=70015 nServices=1033 nTime=Sun Mar  1 20:58:28 2020 addrTo=CAddress(nServices=0 ip=0.0.0.0 port=0) addrFrom=CAddress(nServices=1033 ip=0.0.0.0 port=0) nNonce=0x4A0F2F4C549B3399 strSubVer=b'/Satoshi:0.19.99(testnode0)/' nStartingHeight=200 nRelay=0)
   test  2020-03-01T20:58:28.885000Z TestFramework.mininode (DEBUG): Send message to 127.0.0.1:11828: msg_verack()
   test  2020-03-01T20:58:28.885000Z TestFramework.mininode (DEBUG): Received message from 127.0.0.1:11828: msg_verack()
   node0 2020-03-01T20:58:28.885004Z [msghand] receive version message: /python-mininode-tester:0.0.3/: version 70014, blocks=-1, us=127.0.0.1:11828, peer=1
   test  2020-03-01T20:58:28.886000Z TestFramework (INFO): Check that txs from rpc are not rejected and relayed to other peers
   node0 2020-03-01T20:58:28.886556Z [http] Received a POST request for / from 127.0.0.1:53448
   node0 2020-03-01T20:58:28.886783Z [httpworker.1] ThreadRPCServer method=getpeerinfo user=__cookie__
   node0 2020-03-01T20:58:28.889032Z [http] Received a POST request for / from 127.0.0.1:53448
   node0 2020-03-01T20:58:28.889294Z [httpworker.2] ThreadRPCServer method=testmempoolaccept user=__cookie__
   node0 2020-03-01T20:58:28.891655Z [http] Received a POST request for / from 127.0.0.1:53448
   node0 2020-03-01T20:58:28.891963Z [httpworker.3] ThreadRPCServer method=sendrawtransaction user=__cookie__
   node0 2020-03-01T20:58:28.893115Z [httpworker.3] Enqueuing TransactionAddedToMempool: txid=af34fc5ff9ea8babbd4083fbb79ffd2ad5aff1d6def803c07ca5aeed880bd60f wtxid=af34fc5ff9ea8babbd4083fbb79ffd2ad5aff1d6def803c07ca5aeed880bd60f
   node0 2020-03-01T20:58:28.893443Z [scheduler] TransactionAddedToMempool: txid=af34fc5ff9ea8babbd4083fbb79ffd2ad5aff1d6def803c07ca5aeed880bd60f wtxid=af34fc5ff9ea8babbd4083fbb79ffd2ad5aff1d6def803c07ca5aeed880bd60f
   node0 2020-03-01T20:58:28.894814Z [msghand] received: verack (0 bytes) peer=1
   node0 2020-03-01T20:58:28.894937Z [msghand] sending sendheaders (0 bytes) peer=1
   node0 2020-03-01T20:58:28.895087Z [msghand] sending sendcmpct (9 bytes) peer=1
   node0 2020-03-01T20:58:28.895235Z [msghand] sending sendcmpct (9 bytes) peer=1
   node0 2020-03-01T20:58:28.895430Z [msghand] sending ping (8 bytes) peer=1
   node0 2020-03-01T20:58:28.895896Z [msghand] initial getheaders (199) to peer=1 (startheight:-1)
   test  2020-03-01T20:58:28.896000Z TestFramework.mininode (DEBUG): Received message from 127.0.0.1:11828: msg_sendheaders()
   node0 2020-03-01T20:58:28.896016Z [msghand] sending getheaders (645 bytes) peer=1
   node0 2020-03-01T20:58:28.896607Z [msghand] sending feefilter (8 bytes) peer=1
   test  2020-03-01T20:58:28.897000Z TestFramework.mininode (DEBUG): Received message from 127.0.0.1:11828: msg_sendcmpct(announce=False, version=2)
   test  2020-03-01T20:58:28.897000Z TestFramework.mininode (DEBUG): Received message from 127.0.0.1:11828: msg_sendcmpct(announce=False, version=1)
   test  2020-03-01T20:58:28.897000Z TestFramework.mininode (DEBUG): Received message from 127.0.0.1:11828: msg_ping(nonce=f735096062d217b5)
   test  2020-03-01T20:58:28.897000Z TestFramework.mininode (DEBUG): Send message to 127.0.0.1:11828: msg_pong(nonce=f735096062d217b5)
   test  2020-03-01T20:58:28.897000Z TestFramework.mininode (DEBUG): Received message from 127.0.0.1:11828: msg_getheaders(locator=CBlockLocator(nVersion=70014 vHave=[48924041037103782797700918670732352379567180837453042168545380831411841797392, 28010422273815860773972769588722664110955084223364219183119416607410792753789, 5954376895683677137597080246740451260829355661937599865380797589540815086241, 14500403275336359851183244421245184901482464358719551678581030092830439955257, 17853919108052771837249729512111680264864054213441538187113939176285784834878, 28843166929059356839755035875664073555480989477... (msg truncated)
   test  2020-03-01T20:58:28.897000Z TestFramework.mininode (DEBUG): Received message from 127.0.0.1:11828: msg_feefilter(feerate=000003e8)
   node0 2020-03-01T20:58:28.898144Z [msghand] received: pong (8 bytes) peer=1
   node0 2020-03-01T20:59:28.338539Z [scheduler] Feeding 13446 bytes of dynamic environment data into RNG
   test  2020-03-01T20:59:28.908000Z TestFramework.utils (ERROR): wait_until() failed. Predicate: ''''
                                             def test_function():
                                                 assert self.is_connected
                                                 if not self.last_message.get('tx'):
                                                     return False
                                                 return self.last_message['tx'].tx.rehash() == txid
                                     '''
   test  2020-03-01T20:59:28.908000Z TestFramework (ERROR): Assertion failed
                                     Traceback (most recent call last):
                                       File "/home/travis/build/MarcoFalke/bitcoin-core/build/bitcoin-x86_64-pc-linux-gnu/test/functional/test_framework/test_framework.py", line 112, in main
                                         self.run_test()
                                       File "/home/travis/build/MarcoFalke/bitcoin-core/build/bitcoin-x86_64-pc-linux-gnu/test/functional/p2p_blocksonly.py", line 57, in run_test
                                         self.nodes[0].p2p.wait_for_tx(txid)
                                       File "/home/travis/build/MarcoFalke/bitcoin-core/build/bitcoin-x86_64-pc-linux-gnu/test/functional/test_framework/mininode.py", line 369, in wait_for_tx
                                         wait_until(test_function, timeout=timeout, lock=mininode_lock)
                                       File "/home/travis/build/MarcoFalke/bitcoin-core/build/bitcoin-x86_64-pc-linux-gnu/test/functional/test_framework/util.py", line 234, in wait_until
                                         raise AssertionError("Predicate {} not true after {} seconds".format(predicate_source, timeout))
                                     AssertionError: Predicate ''''
                                             def test_function():
                                                 assert self.is_connected
                                                 if not self.last_message.get('tx'):
                                                     return False
                                                 return self.last_message['tx'].tx.rehash() == txid
                                     ''' not true after 60 seconds

ACKs for top commit:
  jonatack:
    ACK faf1d04

Tree-SHA512: 3b1a38a5c87d11c610eee0988f0c4af9bfcd978df9ac718ef611f663df2fd4a0eb04e077df5e940d15971bb2f22328fb6021cacccb6902f1e527f288ad2c4a2c

0 files changed, 0 insertions, 0 deletions