archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-15 16:44:36 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge

Browse source
This commit is contained in:
Nils Eliasson 2016-03-11 21:02:09 +01:00
commit e34f88b0a6
1 changed files with 58 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

58
hotspot/test/compiler/jvmci/meta/StableFieldTest.java Normal file
View file

@ -0,0 +1,58 @@
/*
* Copyright (c) 2015, 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
* @bug 8151664
* @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
* @library /testlibrary /test/lib /
* @compile StableFieldTest.java
* @run main ClassFileInstaller compiler.jvmci.meta.StableFieldTest
* @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI -Xbootclasspath/a:. compiler.jvmci.meta.StableFieldTest
*/
package compiler.jvmci.meta;
import java.lang.reflect.Field;
import jdk.internal.vm.annotation.Stable;
import jdk.vm.ci.hotspot.HotSpotResolvedJavaField;
import jdk.vm.ci.meta.MetaAccessProvider;
import jdk.vm.ci.meta.ResolvedJavaField;
import jdk.vm.ci.runtime.JVMCI;
public class StableFieldTest {
@Stable static int myStaticField = 5;
@Stable int myInstanceField = 10;
public static void main(String[] args) throws Throwable {
MetaAccessProvider metaAccess = JVMCI.getRuntime().getHostJVMCIBackend().getMetaAccess();
for (String name : new String[] {"myStaticField", "myInstanceField"}) {
java.lang.reflect.Field javaField = StableFieldTest.class.getDeclaredField(name);
HotSpotResolvedJavaField field = (HotSpotResolvedJavaField) metaAccess.lookupJavaField(javaField);
if (!field.isStable()) {
throw new AssertionError("Expected HotSpotResolvedJavaField.isStable() to return true for " + javaField);
}
}
}
}