view agent/test/race-condition/ThreadExhausted/MemoryExhausted_safepoint/test.py @ 236:84f67233da38

Bug 3406: [TEST]Add race condition tests for core components Reviewed-by: yasuenag https://github.com/HeapStats/heapstats/pull/103
author KUBOTA Yuji <kubota.yuji@lab.ntt.co.jp>
date Thu, 22 Jun 2017 09:55:19 +0900
parents
children bf321f1c9385
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'''
Copyright (C) 2017 Nippon Telegraph and Telephone Corporation

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
'''

import sys, os, time
sys.path.append(os.pardir + "/../")

import common
import re

# from jvmti.h
JVMTI_RESOURCE_EXHAUSTED_JAVA_HEAP = 0x0002
JVMTI_RESOURCE_EXHAUSTED_THREADS = 0x0004

def flagToInt():
    m = re.search("\d+$", gdb.execute("p flags", False, True))
    return int(m.group(0))

def Cond_MemoryExhausted():
  return ((flagToInt() & JVMTI_RESOURCE_EXHAUSTED_JAVA_HEAP) != 0)

def Cond_ThreadExhausted():
  return ((flagToInt() & JVMTI_RESOURCE_EXHAUSTED_THREADS) != 0)

common.initialize("OnResourceExhausted", Cond_ThreadExhausted, "OnResourceExhausted", Cond_MemoryExhausted, True, False, True)