Mercurial > hg > graal-compiler
view test/testlibrary_tests/whitebox/vm_flags/UintxTest.java @ 20382:b1266b08b994
8056043: Heap does not shrink within the heap after JDK-8038423
Summary: Enable shrinking within the heap by removing some code added for JDK-8054818. Enable the test case that checks that again too.
Reviewed-by: jwilhelm, jmasa
author | tschatzl |
---|---|
date | Wed, 03 Sep 2014 09:24:07 +0200 |
parents | 0c48231c5c84 |
children |
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/* * Copyright (c) 2014, 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 UintxTest * @bug 8028756 * @library /testlibrary /testlibrary/whitebox * @build UintxTest * @run main ClassFileInstaller sun.hotspot.WhiteBox * @run main/othervm/timeout=600 -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI UintxTest * @summary testing of WB::set/getUintxVMFlag() * @author igor.ignatyev@oracle.com */ import com.oracle.java.testlibrary.Platform; public class UintxTest { private static final String FLAG_NAME = "TypeProfileLevel"; private static final Long[] TESTS = {0L, 100L, (long) Integer.MAX_VALUE, (1L << 32L) - 1L, 1L << 32L}; private static final Long[] EXPECTED_64 = TESTS; private static final Long[] EXPECTED_32 = {0L, 100L, (long) Integer.MAX_VALUE, (1L << 32L) - 1L, 0L}; public static void main(String[] args) throws Exception { VmFlagTest.runTest(FLAG_NAME, TESTS, Platform.is64bit() ? EXPECTED_64 : EXPECTED_32, VmFlagTest.WHITE_BOX::setUintxVMFlag, VmFlagTest.WHITE_BOX::getUintxVMFlag); } }