Merge #21200: test: Speed up rpc_blockchain.py by removing miniwallet.generate()

faa137eb9e test: Speed up rpc_blockchain.py by removing miniwallet.generate() (MarcoFalke)
fa1fe80c75 test: Change address type from P2PKH to P2WSH in rpc_blockchain (MarcoFalke)
fa4d8f3169 test: Cache 25 mature coins for ADDRESS_BCRT1_P2WSH_OP_TRUE (MarcoFalke)
fad25153f5 test: Remove unused bug workaround (MarcoFalke)
faabce7d07 test: Start only the number of nodes that are needed (MarcoFalke)

Pull request description:

  Speed up various tests:

  * Remove unused nodes, which only consume time on start/stop
  * Remove unused "bug workarounds"
  * Remove the need for `miniwallet.generate()` by adding `miniwallet.scan_blocks()`. (On my system, with valgrind, generating 105 blocks takes 3.31 seconds. Rescanning 5 blocks takes 0.11 seconds.)

ACKs for top commit:
  laanwj:
    Code review ACK faa137eb9e

Tree-SHA512: ead1988d5aaa748ef9f8520af1e0bf812cf1d72e281ad22fbd172b7306d850053040526f8adbcec0b9a971c697a0ee7ee8962684644d65b791663eedd505a025
This commit is contained in:
Wladimir J. van der Laan
2021-02-25 09:48:28 +01:00
5 changed files with 28 additions and 16 deletions

View File

@@ -19,6 +19,7 @@ import tempfile
import time
from typing import List
from .address import ADDRESS_BCRT1_P2WSH_OP_TRUE
from .authproxy import JSONRPCException
from . import coverage
from .p2p import NetworkThread
@@ -732,16 +733,17 @@ class BitcoinTestFramework(metaclass=BitcoinTestMetaClass):
# Set a time in the past, so that blocks don't end up in the future
cache_node.setmocktime(cache_node.getblockheader(cache_node.getbestblockhash())['time'])
# Create a 199-block-long chain; each of the 4 first nodes
# Create a 199-block-long chain; each of the 3 first nodes
# gets 25 mature blocks and 25 immature.
# The 4th node gets only 24 immature blocks so that the very last
# The 4th address gets 25 mature and only 24 immature blocks so that the very last
# block in the cache does not age too much (have an old tip age).
# This is needed so that we are out of IBD when the test starts,
# see the tip age check in IsInitialBlockDownload().
gen_addresses = [k.address for k in TestNode.PRIV_KEYS] + [ADDRESS_BCRT1_P2WSH_OP_TRUE]
for i in range(8):
cache_node.generatetoaddress(
nblocks=25 if i != 7 else 24,
address=TestNode.PRIV_KEYS[i % 4].address,
address=gen_addresses[i % 4],
)
assert_equal(cache_node.getblockchaininfo()["blocks"], 199)