author | ctornqvi |
Fri, 19 Aug 2016 10:06:30 -0400 | |
changeset 40631 | ed82623d7831 |
parent 40059 | c2304140ed64 |
child 42607 | acd91f1875d4 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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|
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/** |
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* @test |
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* @bug 8151664 |
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* @requires (vm.simpleArch == "x64" | vm.simpleArch == "sparcv9" | vm.simpleArch == "aarch64") |
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* @library /test/lib / |
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* @modules java.base/jdk.internal.misc |
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* @modules java.base/jdk.internal.vm.annotation |
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* jdk.vm.ci/jdk.vm.ci.hotspot |
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* jdk.vm.ci/jdk.vm.ci.meta |
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* jdk.vm.ci/jdk.vm.ci.runtime |
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* |
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* @compile StableFieldTest.java |
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* @run driver ClassFileInstaller compiler.jvmci.meta.StableFieldTest |
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* @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI -Xbootclasspath/a:. compiler.jvmci.meta.StableFieldTest |
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*/ |
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package compiler.jvmci.meta; |
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import jdk.internal.vm.annotation.Stable; |
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import jdk.vm.ci.hotspot.HotSpotResolvedJavaField; |
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import jdk.vm.ci.meta.MetaAccessProvider; |
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import jdk.vm.ci.runtime.JVMCI; |
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public class StableFieldTest { |
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@Stable static int myStaticField = 5; |
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@Stable int myInstanceField = 10; |
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public static void main(String[] args) throws Throwable { |
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MetaAccessProvider metaAccess = JVMCI.getRuntime().getHostJVMCIBackend().getMetaAccess(); |
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for (String name : new String[] {"myStaticField", "myInstanceField"}) { |
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java.lang.reflect.Field javaField = StableFieldTest.class.getDeclaredField(name); |
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HotSpotResolvedJavaField field = (HotSpotResolvedJavaField) metaAccess.lookupJavaField(javaField); |
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if (!field.isStable()) { |
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throw new AssertionError("Expected HotSpotResolvedJavaField.isStable() to return true for " + javaField); |
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} |
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} |
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} |
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} |