Mercurial > hg > graal-jvmci-8
view test/runtime/6878713/Test6878713.sh @ 4712:e7dead7e90af
7117303: VM uses non-monotonic time source and complains that it is non-monotonic
Summary: Replaces calls to os::javaTimeMillis(), which does not (and cannot) guarantee monotonicity, in GC code to an equivalent expression that uses os::javaTimeNanos(). os::javaTimeNanos is guaranteed monotonically non-decreasing if the underlying platform provides a monotonic time source. Changes in OS files are to make use of the newly defined constants in globalDefinitions.hpp.
Reviewed-by: dholmes, ysr
author | johnc |
---|---|
date | Mon, 19 Dec 2011 10:02:05 -0800 |
parents | 4a9604cd7c5f |
children | 037973617842 |
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#!/bin/sh ## ## @test ## @bug 6878713 ## @summary Verifier heap corruption, relating to backward jsrs ## @run shell/timeout=120 Test6878713.sh ## if [ "${TESTSRC}" = "" ] then TESTSRC=. fi if [ "${TESTJAVA}" = "" ] then PARENT=`dirname \`which java\`` TESTJAVA=`dirname ${PARENT}` echo "TESTJAVA not set, selecting " ${TESTJAVA} echo "If this is incorrect, try setting the variable manually." fi if [ "${TESTCLASSES}" = "" ] then echo "TESTCLASSES not set. Test cannot execute. Failed." exit 1 fi BIT_FLAG="" # set platform-dependent variables OS=`uname -s` case "$OS" in SunOS | Linux ) NULL=/dev/null PS=":" FS="/" ## for solaris, linux it's HOME FILE_LOCATION=$HOME if [ -f ${FILE_LOCATION}${FS}JDK64BIT -a ${OS} = "SunOS" ] then BIT_FLAG=`cat ${FILE_LOCATION}${FS}JDK64BIT | grep -v '^#'` fi ;; Windows_* ) NULL=NUL PS=";" FS="\\" ;; * ) echo "Unrecognized system!" exit 1; ;; esac JEMMYPATH=${CPAPPEND} CLASSPATH=.${PS}${TESTCLASSES}${PS}${JEMMYPATH} ; export CLASSPATH THIS_DIR=`pwd` ${TESTJAVA}${FS}bin${FS}java ${BIT_FLAG} -version ${TESTJAVA}${FS}bin${FS}jar xvf ${TESTSRC}${FS}testcase.jar ${TESTJAVA}${FS}bin${FS}java ${BIT_FLAG} OOMCrashClass1960_2 > test.out 2>&1 if [ -s core -o -s "hs_*.log" ] then cat hs*.log echo "Test Failed" exit 1 else echo "Test Passed" exit 0 fi