Mercurial > hg > truffle
view graal/com.oracle.graal.hotspot.test/src/com/oracle/graal/hotspot/test/HotSpotResolvedJavaFieldTest.java @ 15116:0d296283e87d
HSAIL: suppressed output in unit tests
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Tue, 15 Apr 2014 16:09:52 +0200 |
parents | 288c23143d47 |
children | 820c6d353358 |
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/* * Copyright (c) 2013, 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. */ package com.oracle.graal.hotspot.test; import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*; import static com.oracle.graal.hotspot.meta.HotSpotResolvedObjectType.*; import static java.lang.reflect.Modifier.*; import java.lang.reflect.*; import org.junit.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.hotspot.meta.*; /** * Tests {@link HotSpotResolvedJavaField} functionality. */ public class HotSpotResolvedJavaFieldTest { private static final Class<?>[] classesWithInternalFields = {Class.class, ClassLoader.class}; /** * Tests that {@link HotSpotResolvedJavaField#getModifiers()} only includes the modifiers * returned by {@link Field#getModifiers()}. Namely, it must not include * {@code HotSpotResolvedJavaField#FIELD_INTERNAL_FLAG}. */ @Test public void testModifiersForInternal() { for (Class<?> c : classesWithInternalFields) { ResolvedJavaType type = HotSpotResolvedObjectType.fromClass(c); for (ResolvedJavaField field : type.getInstanceFields(false)) { if (field.isInternal()) { Assert.assertEquals(0, ~getReflectionFieldModifiers() & field.getModifiers()); } } } } /** * Tests that {@link HotSpotResolvedObjectType#createField(String, JavaType, long, int)} always * returns the same object for an internal field. */ @Test public void testCachingForInternalFields() { for (Class<?> c : classesWithInternalFields) { HotSpotResolvedObjectType type = (HotSpotResolvedObjectType) HotSpotResolvedObjectType.fromClass(c); for (ResolvedJavaField field : type.getInstanceFields(false)) { if (field.isInternal()) { HotSpotResolvedJavaField expected = (HotSpotResolvedJavaField) field; ResolvedJavaField actual = type.createField(expected.getName(), expected.getType(), expected.offset(), expected.getModifiers()); Assert.assertEquals(expected, actual); } } } } @Test public void testIsInObject() { for (Field f : String.class.getDeclaredFields()) { HotSpotResolvedJavaField rf = (HotSpotResolvedJavaField) runtime().getHostProviders().getMetaAccess().lookupJavaField(f); Assert.assertEquals(rf.toString(), rf.isInObject("a string"), !isStatic(rf.getModifiers())); } } }