jdk-24/hotspot/test/gc/6941923/test6941923.sh
Pavel Punegov 373b8ccd27 7191926: Remove MKS dependency in Hotspot regression tests
Add case for CYGWIN in .sh files.

Reviewed-by: coleenp, kvn
2012-08-29 14:49:05 -04:00

180 lines
3.9 KiB
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##
## @test @(#)test6941923.sh
## @bug 6941923
## @summary test new added flags for gc log rotation
## @author yqi
## @run shell test6941923.sh
##
## skip on windows
OS=`uname -s`
case "$OS" in
SunOS | Linux | Darwin )
NULL=/dev/null
PS=":"
FS="/"
;;
Windows_* | CYGWIN_* )
echo "Test skipped for Windows"
exit 0
;;
* )
echo "Unrecognized system!"
exit 1;
;;
esac
if [ "${JAVA_HOME}" = "" ]
then
echo "JAVA_HOME not set"
exit 0
fi
$JAVA_HOME/bin/java ${TESTVMOPTS} -version > $NULL 2>&1
if [ $? != 0 ]; then
echo "Wrong JAVA_HOME? JAVA_HOME: $JAVA_HOME"
exit $?
fi
# create a small test case
testname="Test"
if [ -e ${testname}.java ]; then
rm -rf ${testname}.*
fi
cat >> ${testname}.java << __EOF__
import java.util.Vector;
public class Test implements Runnable
{
private boolean _should_stop = false;
public static void main(String[] args) throws Exception {
long limit = Long.parseLong(args[0]) * 60L * 1000L; // minutes
Test t = new Test();
t.set_stop(false);
Thread thr = new Thread(t);
thr.start();
long time1 = System.currentTimeMillis();
long time2 = System.currentTimeMillis();
while (time2 - time1 < limit) {
try {
Thread.sleep(2000); // 2 seconds
}
catch(Exception e) {}
time2 = System.currentTimeMillis();
System.out.print("\r... " + (time2 - time1)/1000 + " seconds");
}
System.out.println();
t.set_stop(true);
}
public void set_stop(boolean value) { _should_stop = value; }
public void run() {
int cap = 20000;
int fix_size = 2048;
int loop = 0;
Vector< byte[] > v = new Vector< byte[] >(cap);
while(!_should_stop) {
byte[] g = new byte[fix_size];
v.add(g);
loop++;
if (loop > cap) {
v = null;
cap *= 2;
if (cap > 80000) cap = 80000;
v = new Vector< byte[] >(cap);
}
}
}
}
__EOF__
msgsuccess="succeeded"
msgfail="failed"
gclogsize="16K"
filesize=$((16*1024))
$JAVA_HOME/bin/javac ${testname}.java > $NULL 2>&1
if [ $? != 0 ]; then
echo "$JAVA_HOME/bin/javac ${testname}.java $fail"
exit -1
fi
# test for 2 minutes, it will complete circulation of gc log rotation
tts=2
logfile="test.log"
hotspotlog="hotspot.log"
if [ -e $logfile ]; then
rm -rf $logfile
fi
#also delete $hotspotlog if it exists
if [ -f $hotspotlog ]; then
rm -rf $hotspotlog
fi
options="-Xloggc:$logfile -XX:+UseConcMarkSweepGC -XX:+PrintGC -XX:+PrintGCDetails -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=1 -XX:GCLogFileSize=$gclogsize"
echo "Test gc log rotation in same file, wait for $tts minutes ...."
$JAVA_HOME/bin/java ${TESTVMOPTS} $options $testname $tts
if [ $? != 0 ]; then
echo "$msgfail"
exit -1
fi
# rotation file will be $logfile.0
if [ -f $logfile.0 ]; then
outfilesize=`ls -l $logfile.0 | awk '{print $5 }'`
if [ $((outfilesize)) -ge $((filesize)) ]; then
echo $msgsuccess
else
echo $msgfail
fi
else
echo $msgfail
exit -1
fi
# delete log file
rm -rf $logfile.0
if [ -f $hotspotlog ]; then
rm -rf $hotspotlog
fi
#multiple log files
numoffiles=3
options="-Xloggc:$logfile -XX:+UseConcMarkSweepGC -XX:+PrintGC -XX:+PrintGCDetails -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=$numoffiles -XX:GCLogFileSize=$gclogsize"
echo "Test gc log rotation in $numoffiles files, wait for $tts minutes ...."
$JAVA_HOME/bin/java ${TESTVMOPTS} $options $testname $tts
if [ $? != 0 ]; then
echo "$msgfail"
exit -1
fi
atleast=0 # at least size of numoffile-1 files >= $gclogsize
tk=0
while [ $(($tk)) -lt $(($numoffiles)) ]
do
if [ -f $logfile.$tk ]; then
outfilesize=`ls -l $logfile.$tk | awk '{ print $5 }'`
if [ $(($outfilesize)) -ge $(($filesize)) ]; then
atleast=$((atleast+1))
fi
fi
tk=$((tk+1))
done
rm -rf $logfile.*
rm -rf $testname.*
rm -rf $hotspotlog
if [ $(($atleast)) -ge $(($numoffiles-1)) ]; then
echo $msgsuccess
else
echo $msgfail
exit -1
fi