MetaspaceGtests.java

/*
 * Copyright (c) 2020, 2021, Oracle and/or its affiliates. All rights reserved.
 * Copyright (c) 2020 SAP SE. 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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/*
 * Note: This runs the metaspace-related parts of gtest in configurations which
 *  are not tested explicitly in the standard gtests.
 *
 */

/* @test id=reclaim-none-debug
 * @bug 8251158
 * @summary Run metaspace-related gtests for reclaim policy none (with verifications)
 * @library /test/lib
 * @modules java.base/jdk.internal.misc
 *          java.xml
 * @requires vm.debug
 * @requires vm.flagless
 * @run main/native GTestWrapper --gtest_filter=metaspace* -XX:MetaspaceReclaimPolicy=none -XX:+UnlockDiagnosticVMOptions -XX:VerifyMetaspaceInterval=3
 */

/* @test id=reclaim-none-ndebug
 * @bug 8251158
 * @summary Run metaspace-related gtests for reclaim policy none
 * @library /test/lib
 * @modules java.base/jdk.internal.misc
 *          java.xml
 * @requires vm.debug == false
 * @requires vm.flagless
 * @run main/native GTestWrapper --gtest_filter=metaspace* -XX:MetaspaceReclaimPolicy=none
 */




/* @test id=reclaim-aggressive-debug
 * @bug 8251158
 * @summary Run metaspace-related gtests for reclaim policy aggressive (with verifications)
 * @library /test/lib
 * @modules java.base/jdk.internal.misc
 *          java.xml
 * @requires vm.debug
 * @requires vm.flagless
 * @run main/native GTestWrapper --gtest_filter=metaspace* -XX:MetaspaceReclaimPolicy=aggressive -XX:+UnlockDiagnosticVMOptions -XX:VerifyMetaspaceInterval=3
 */

/* @test id=reclaim-aggressive-ndebug
 * @bug 8251158
 * @summary Run metaspace-related gtests for reclaim policy aggressive
 * @library /test/lib
 * @modules java.base/jdk.internal.misc
 *          java.xml
 * @requires vm.debug == false
 * @requires vm.flagless
 * @run main/native GTestWrapper --gtest_filter=metaspace* -XX:MetaspaceReclaimPolicy=aggressive
 */




/* @test id=balanced-with-guards
 * @summary Run metaspace-related gtests with allocation guards enabled
 * @library /test/lib
 * @modules java.base/jdk.internal.misc
 *          java.xml
 * @requires vm.debug
 * @requires vm.flagless
 * @run main/native GTestWrapper --gtest_filter=metaspace* -XX:+UnlockDiagnosticVMOptions -XX:VerifyMetaspaceInterval=3 -XX:+MetaspaceGuardAllocations
 */




/* @test id=balanced-no-ccs
 * @summary Run metaspace-related gtests with compressed class pointers off
 * @library /test/lib
 * @modules java.base/jdk.internal.misc
 *          java.xml
 * @requires vm.bits == 64
 * @requires vm.flagless
 * @run main/native GTestWrapper --gtest_filter=metaspace* -XX:MetaspaceReclaimPolicy=balanced -XX:-UseCompressedClassPointers
 */