diff -r 4ebc2e2fb97c -r 71c04702a3d5 test/hotspot/jtreg/testlibrary_tests/whitebox/vm_flags/IntxTest.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/hotspot/jtreg/testlibrary_tests/whitebox/vm_flags/IntxTest.java Tue Sep 12 19:03:39 2017 +0200 @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2014, 2016, 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 IntxTest + * @bug 8038756 + * @library /test/lib + * @modules java.base/jdk.internal.misc + * @modules java.management/sun.management + * @build sun.hotspot.WhiteBox + * @run main ClassFileInstaller sun.hotspot.WhiteBox + * sun.hotspot.WhiteBox$WhiteBoxPermission + * @run main/othervm/timeout=600 -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xint -XX:-ProfileInterpreter IntxTest + * @summary testing of WB::set/getIntxVMFlag() + * @author igor.ignatyev@oracle.com + */ + +public class IntxTest { + private static final String FLAG_NAME = "OnStackReplacePercentage"; + private static final String FLAG_DEBUG_NAME = "InlineFrequencyCount"; + private static final Long[] TESTS = {0L, 100L, (long) Integer.MAX_VALUE}; + + public static void main(String[] args) throws Exception { + VmFlagTest.runTest(FLAG_NAME, TESTS, + VmFlagTest.WHITE_BOX::setIntxVMFlag, + VmFlagTest.WHITE_BOX::getIntxVMFlag); + VmFlagTest.runTest(FLAG_DEBUG_NAME, VmFlagTest.WHITE_BOX::getIntxVMFlag); + } +} +