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#!/usr/bin/env python3
# Copyright (c) 2019-2021 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
"""Test RPC misc output."""
import xml.etree.ElementTree as ET
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
assert_raises_rpc_error,
assert_equal,
assert_greater_than,
assert_greater_than_or_equal,
)
from test_framework.authproxy import JSONRPCException
class RpcMiscTest(BitcoinTestFramework):
def set_test_params(self):
self.num_nodes = 1
self.supports_cli = False
def run_test(self):
node = self.nodes[0]
self.log.info("test CHECK_NONFATAL")
assert_raises_rpc_error(
-1,
'Internal bug detected: \'request.params[9].get_str() != "trigger_internal_bug"\'',
lambda: node.echo(arg9='trigger_internal_bug'),
)
self.log.info("test getmemoryinfo")
memory = node.getmemoryinfo()['locked']
assert_greater_than(memory['used'], 0)
assert_greater_than(memory['free'], 0)
assert_greater_than(memory['total'], 0)
# assert_greater_than_or_equal() for locked in case locking pages failed at some point
assert_greater_than_or_equal(memory['locked'], 0)
assert_greater_than(memory['chunks_used'], 0)
assert_greater_than(memory['chunks_free'], 0)
assert_equal(memory['used'] + memory['free'], memory['total'])
self.log.info("test mallocinfo")
try:
mallocinfo = node.getmemoryinfo(mode="mallocinfo")
self.log.info('getmemoryinfo(mode="mallocinfo") call succeeded')
tree = ET.fromstring(mallocinfo)
assert_equal(tree.tag, 'malloc')
except JSONRPCException:
self.log.info('getmemoryinfo(mode="mallocinfo") not available')
assert_raises_rpc_error(-8, 'mallocinfo mode not available', node.getmemoryinfo, mode="mallocinfo")
assert_raises_rpc_error(-8, "unknown mode foobar", node.getmemoryinfo, mode="foobar")
self.log.info("test logging rpc and help")
# Test toggling a logging category on/off/on with the logging RPC.
assert_equal(node.logging()['qt'], True)
node.logging(exclude=['qt'])
assert_equal(node.logging()['qt'], False)
node.logging(include=['qt'])
assert_equal(node.logging()['qt'], True)
# Test logging RPC returns the logging categories in alphabetical order.
sorted_logging_categories = sorted(node.logging())
assert_equal(list(node.logging()), sorted_logging_categories)
# Test logging help returns the logging categories string in alphabetical order.
categories = ', '.join(sorted_logging_categories)
logging_help = self.nodes[0].help('logging')
assert f"valid logging categories are: {categories}" in logging_help
self.log.info("test echoipc (testing spawned process in multiprocess build)")
assert_equal(node.echoipc("hello"), "hello")
self.log.info("test getindexinfo")
# Without any indices running the RPC returns an empty object
assert_equal(node.getindexinfo(), {})
# Restart the node with indices and wait for them to sync
self.restart_node(0, ["-txindex", "-blockfilterindex", "-coinstatsindex"])
self.wait_until(lambda: all(i["synced"] for i in node.getindexinfo().values()))
# Returns a list of all running indices by default
values = {"synced": True, "best_block_height": 200}
assert_equal(
node.getindexinfo(),
{
"txindex": values,
"basic block filter index": values,
"coinstatsindex": values,
}
)
# Specifying an index by name returns only the status of that index
for i in {"txindex", "basic block filter index", "coinstatsindex"}:
assert_equal(node.getindexinfo(i), {i: values})
# Specifying an unknown index name returns an empty result
assert_equal(node.getindexinfo("foo"), {})
if __name__ == '__main__':
RpcMiscTest().main()
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