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Merge #8780: [rpc] Deprecate getinfo 

fa6e71b [qa] Add getinfo smoke tests and rework versionbits test (MarcoFalke)
ddddaaf [rpc] Deprecate getinfo (MarcoFalke)
This commit is contained in:
Wladimir J. van der Laan 2016-09-26 15:02:55 +02:00
parent bb843adc8d fa6e71b27d
commit dd20ed1223
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GPG Key ID: 74810B012346C9A6
3 changed files with 27 additions and 21 deletions
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42
qa/rpc-tests/p2p-versionbits-warning.py
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@ -6,6 +6,7 @@
from test_framework.mininode import *
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import *
import re
import time
from test_framework.blocktools import create_block, create_coinbase
@ -21,6 +22,10 @@ VB_THRESHOLD = 108 # versionbits activation threshold for regtest
VB_TOP_BITS = 0x20000000
VB_UNKNOWN_BIT = 27 # Choose a bit unassigned to any deployment
WARN_UNKNOWN_RULES_MINED = "Unknown block versions being mined! It's possible unknown rules are in effect"
WARN_UNKNOWN_RULES_ACTIVE = "unknown new rules activated (versionbit {})".format(VB_UNKNOWN_BIT)
VB_PATTERN = re.compile("^Warning.*versionbit")
# TestNode: bare-bones "peer". Used mostly as a conduit for a test to sending
# p2p messages to a node, generating the messages in the main testing logic.
class TestNode(NodeConnCB):
@ -65,16 +70,12 @@ class VersionBitsWarningTest(BitcoinTestFramework):
self.num_nodes = 1
def setup_network(self):
self.nodes = []
self.alert_filename = os.path.join(self.options.tmpdir, "alert.txt")
# Open and close to create zero-length file
with open(self.alert_filename, 'w') as f:
with open(self.alert_filename, 'w') as _:
pass
self.node_options = ["-debug", "-logtimemicros=1", "-alertnotify=echo %s >> \"" + self.alert_filename + "\""]
self.nodes.append(start_node(0, self.options.tmpdir, self.node_options))
import re
self.vb_pattern = re.compile("^Warning.*versionbit")
self.extra_args = [["-debug", "-logtimemicros=1", "-alertnotify=echo %s >> \"" + self.alert_filename + "\""]]
self.nodes = start_nodes(self.num_nodes, self.options.tmpdir, self.extra_args)
# Send numblocks blocks via peer with nVersionToUse set.
def send_blocks_with_version(self, peer, numblocks, nVersionToUse):
@ -83,7 +84,7 @@ class VersionBitsWarningTest(BitcoinTestFramework):
block_time = self.nodes[0].getblockheader(tip)["time"]+1
tip = int(tip, 16)
for i in range(numblocks):
for _ in range(numblocks):
block = create_block(tip, create_coinbase(height+1), block_time)
block.nVersion = nVersionToUse
block.solve()
@ -96,7 +97,7 @@ class VersionBitsWarningTest(BitcoinTestFramework):
def test_versionbits_in_alert_file(self):
with open(self.alert_filename, 'r') as f:
alert_text = f.read()
assert(self.vb_pattern.match(alert_text))
assert(VB_PATTERN.match(alert_text))
def run_test(self):
# Setup the p2p connection and start up the network thread.
@ -122,8 +123,10 @@ class VersionBitsWarningTest(BitcoinTestFramework):
# Fill rest of period with regular version blocks
self.nodes[0].generate(VB_PERIOD - VB_THRESHOLD + 1)
# Check that we're not getting any versionbit-related errors in
# getinfo()
assert(not self.vb_pattern.match(self.nodes[0].getinfo()["errors"]))
# get*info()
assert(not VB_PATTERN.match(self.nodes[0].getinfo()["errors"]))
assert(not VB_PATTERN.match(self.nodes[0].getmininginfo()["errors"]))
assert(not VB_PATTERN.match(self.nodes[0].getnetworkinfo()["warnings"]))
# 3. Now build one period of blocks with >= VB_THRESHOLD blocks signaling
# some unknown bit
@ -132,8 +135,10 @@ class VersionBitsWarningTest(BitcoinTestFramework):
# Might not get a versionbits-related alert yet, as we should
# have gotten a different alert due to more than 51/100 blocks
# being of unexpected version.
# Check that getinfo() shows some kind of error.
assert(len(self.nodes[0].getinfo()["errors"]) != 0)
# Check that get*info() shows some kind of error.
assert(WARN_UNKNOWN_RULES_MINED in self.nodes[0].getinfo()["errors"])
assert(WARN_UNKNOWN_RULES_MINED in self.nodes[0].getmininginfo()["errors"])
assert(WARN_UNKNOWN_RULES_MINED in self.nodes[0].getnetworkinfo()["warnings"])
# Mine a period worth of expected blocks so the generic block-version warning
# is cleared, and restart the node. This should move the versionbit state
@ -142,20 +147,21 @@ class VersionBitsWarningTest(BitcoinTestFramework):
stop_node(self.nodes[0], 0)
wait_bitcoinds()
# Empty out the alert file
with open(self.alert_filename, 'w') as f:
with open(self.alert_filename, 'w') as _:
pass
self.nodes[0] = start_node(0, self.options.tmpdir, ["-debug", "-logtimemicros=1", "-alertnotify=echo %s >> \"" + self.alert_filename + "\""])
self.nodes = start_nodes(self.num_nodes, self.options.tmpdir, self.extra_args)
# Connecting one block should be enough to generate an error.
self.nodes[0].generate(1)
assert(len(self.nodes[0].getinfo()["errors"]) != 0)
assert(WARN_UNKNOWN_RULES_ACTIVE in self.nodes[0].getinfo()["errors"])
assert(WARN_UNKNOWN_RULES_ACTIVE in self.nodes[0].getmininginfo()["errors"])
assert(WARN_UNKNOWN_RULES_ACTIVE in self.nodes[0].getnetworkinfo()["warnings"])
stop_node(self.nodes[0], 0)
wait_bitcoinds()
self.test_versionbits_in_alert_file()
# Test framework expects the node to still be running...
self.nodes[0] = start_node(0, self.options.tmpdir, ["-debug", "-logtimemicros=1", "-alertnotify=echo %s >> \"" + self.alert_filename + "\""])
self.nodes = start_nodes(self.num_nodes, self.options.tmpdir, self.extra_args)
if __name__ == '__main__':
VersionBitsWarningTest().main()

4
qa/rpc-tests/rpcbind_test.py
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@ -44,7 +44,7 @@ class RPCBindTest(BitcoinTestFramework):
def run_allowip_test(self, allow_ips, rpchost, rpcport):
'''
Start a node with rpcwallow IP, and request getinfo
Start a node with rpcallow IP, and request getnetworkinfo
at a non-localhost IP.
'''
base_args = ['-disablewallet', '-nolisten'] + ['-rpcallowip='+x for x in allow_ips]
@ -52,7 +52,7 @@ class RPCBindTest(BitcoinTestFramework):
try:
# connect to node through non-loopback interface
node = get_rpc_proxy(rpc_url(0, "%s:%d" % (rpchost, rpcport)), 0)
node.getinfo()
node.getnetworkinfo()
finally:
node = None # make sure connection will be garbage collected and closed
stop_nodes(self.nodes)

2
src/rpc/misc.cpp
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@ -44,7 +44,7 @@ UniValue getinfo(const UniValue& params, bool fHelp)
if (fHelp || params.size() != 0)
throw runtime_error(
"getinfo\n"
"Returns an object containing various state info.\n"
"\nDEPRECATED. Returns an object containing various state info.\n"
"\nResult:\n"
"{\n"
" \"version\": xxxxx, (numeric) the server version\n"