1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
#
# Copyright (c) 2004, 2017, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code 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
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
#
# @test
# @bug 4982128
# @summary Test low memory detection of non-heap memory pool
#
# @requires vm.gc=="null"
#
# @run build LowMemoryTest2 MemoryUtil
# @run shell/timeout=600 LowMemoryTest2.sh
#
if [ ! -z "${TESTJAVA}" ] ; then
JAVA=${TESTJAVA}/bin/java
CLASSPATH=${TESTCLASSES}
export CLASSPATH
else
echo "--Error: TESTJAVA must be defined as the pathname of a jdk to test."
exit 1
fi
# Test execution
failures=0
go() {
echo ''
sh -xc "$JAVA $TESTVMOPTS $*" 2>&1
if [ $? != 0 ]; then failures=`expr $failures + 1`; fi
}
# Run test with each GC configuration
#
# Notes: To ensure that metaspace fills up we disable class unloading.
# Also we set the max metaspace to 16MB - otherwise the test takes too
# long to run.
go -noclassgc -XX:MaxMetaspaceSize=16m -XX:+UseSerialGC LowMemoryTest2
go -noclassgc -XX:MaxMetaspaceSize=16m -XX:+UseParallelGC LowMemoryTest2
go -noclassgc -XX:MaxMetaspaceSize=16m -XX:+UseConcMarkSweepGC LowMemoryTest2
# Test class metaspace - might hit MaxMetaspaceSize instead if
# UseCompressedClassPointers is off or if 32 bit.
go -noclassgc -XX:MaxMetaspaceSize=16m -XX:CompressedClassSpaceSize=4m LowMemoryTest2
echo ''
if [ $failures -gt 0 ];
then echo "$failures test(s) failed";
else echo "All test(s) passed"; fi
exit $failures
|
