$ . $TESTDIR/wireprotohelpers.sh

  $ hg init server

  $ enablehttpv2 server

  $ cd server

  $ hg debugdrawdag << EOF

  > C D

  > |/

  > B

  > |

  > A

  > EOF

  $ hg log -T '{rev}:{node} {desc}\n'

  3:be0ef73c17ade3fc89dc41701eb9fc3a91b58282 D

  2:26805aba1e600a82e93661149f2313866a221a7b C

  1:112478962961147124edd43549aedd1a335e44bf B

  0:426bada5c67598ca65036d57d9e4b64b0c1ce7a0 A

  $ hg serve -p $HGPORT -d --pid-file hg.pid -E error.log

  $ cat hg.pid > $DAEMON_PIDS

No arguments returns something reasonable

  $ sendhttpv2peer << EOF

  > command known

  > EOF

  creating http peer for wire protocol version 2

  sending known command

  response: []

Single known node works

  $ sendhttpv2peer << EOF

  > command known

  >     nodes eval:[b'\x42\x6b\xad\xa5\xc6\x75\x98\xca\x65\x03\x6d\x57\xd9\xe4\xb6\x4b\x0c\x1c\xe7\xa0']

  > EOF

  creating http peer for wire protocol version 2

  sending known command

  response: [

    True

  ]

Multiple nodes works

  $ sendhttpv2peer << EOF

  > command known

  >     nodes eval:[b'\x42\x6b\xad\xa5\xc6\x75\x98\xca\x65\x03\x6d\x57\xd9\xe4\xb6\x4b\x0c\x1c\xe7\xa0', b'00000000000000000000', b'\x11\x24\x78\x96\x29\x61\x14\x71\x24\xed\xd4\x35\x49\xae\xdd\x1a\x33\x5e\x44\xbf']

  > EOF

  creating http peer for wire protocol version 2

  sending known command

  response: [

    True,

    False,

    True

  ]

  $ cat error.log