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51 lines
1.9 KiB
Python
51 lines
1.9 KiB
Python
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#!/usr/bin/env python3
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# Copyright (c) 2019 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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"""Test RPC misc output."""
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import xml.etree.ElementTree as ET
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import (
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assert_raises_rpc_error,
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assert_equal,
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assert_greater_than,
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assert_greater_than_or_equal,
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)
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from test_framework.authproxy import JSONRPCException
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class RpcMiscTest(BitcoinTestFramework):
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def set_test_params(self):
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self.num_nodes = 1
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def run_test(self):
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node = self.nodes[0]
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self.log.info("test getmemoryinfo")
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memory = node.getmemoryinfo()['locked']
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assert_greater_than(memory['used'], 0)
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assert_greater_than(memory['free'], 0)
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assert_greater_than(memory['total'], 0)
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# assert_greater_than_or_equal() for locked in case locking pages failed at some point
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assert_greater_than_or_equal(memory['locked'], 0)
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assert_greater_than(memory['chunks_used'], 0)
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assert_greater_than(memory['chunks_free'], 0)
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assert_equal(memory['used'] + memory['free'], memory['total'])
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self.log.info("test mallocinfo")
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try:
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mallocinfo = node.getmemoryinfo(mode="mallocinfo")
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self.log.info('getmemoryinfo(mode="mallocinfo") call succeeded')
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tree = ET.fromstring(mallocinfo)
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assert_equal(tree.tag, 'malloc')
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except JSONRPCException:
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self.log.info('getmemoryinfo(mode="mallocinfo") not available')
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assert_raises_rpc_error(-8, 'mallocinfo is only available when compiled with glibc 2.10+', node.getmemoryinfo, mode="mallocinfo")
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assert_raises_rpc_error(-8, "unknown mode foobar", node.getmemoryinfo, mode="foobar")
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if __name__ == '__main__':
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RpcMiscTest().main()
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