jdk-24/test/hotspot/jtreg/runtime/Metaspace/MaxMetaspaceSizeTest.java
2024-04-06 02:25:04 +00:00

53 lines
2.1 KiB
Java

/*
* Copyright (c) 2017, 2024, 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
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*/
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.process.OutputAnalyzer;
/*
* @test MaxMetaspaceSizeTest
* @requires vm.bits == 64 & vm.opt.final.UseCompressedOops == true
* @requires vm.flagless
* @bug 8087291
* @library /test/lib
* @run driver MaxMetaspaceSizeTest
*/
public class MaxMetaspaceSizeTest {
public static void main(String... args) throws Exception {
ProcessBuilder pb = ProcessTools.createLimitedTestJavaProcessBuilder(
"-Xshare:off",
"-Xmx1g",
"-XX:MaxMetaspaceSize=4K",
"-XX:+UseCompressedClassPointers",
"-XX:CompressedClassSpaceSize=1g",
"--version");
OutputAnalyzer output = new OutputAnalyzer(pb.start());
// -Xshare:off --version loads hundreds of classes and will hit either one of
// "OutOfMemoryError: Metaspace" or
// "OutOfMemoryError: Compressed class space"
output.shouldMatch("OutOfMemoryError.*(Compressed class space|Metaspace)");
output.shouldNotHaveExitValue(0);
}
}