1 /*
   2  * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * @test
  26  * @requires vm.jvmci
  27  * @library ../../../../../
  28  * @modules jdk.internal.vm.ci/jdk.vm.ci.meta
  29  *          jdk.internal.vm.ci/jdk.vm.ci.runtime
  30  *          java.base/jdk.internal.misc
  31  * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI -XX:-UseJVMCICompiler jdk.vm.ci.runtime.test.TestJavaField
  32  */
  33 
  34 package jdk.vm.ci.runtime.test;
  35 
  36 import jdk.vm.ci.meta.JavaField;
  37 import jdk.vm.ci.meta.JavaKind;
  38 import jdk.vm.ci.meta.JavaType;
  39 import jdk.vm.ci.meta.ResolvedJavaField;
  40 import jdk.vm.ci.meta.ResolvedJavaType;
  41 import org.junit.Test;
  42 
  43 import java.lang.reflect.Field;
  44 import java.util.Map;
  45 
  46 import static org.junit.Assert.assertEquals;
  47 import static org.junit.Assert.assertTrue;
  48 
  49 /**
  50  * Tests for {@link JavaField}.
  51  */
  52 public class TestJavaField extends FieldUniverse {
  53 
  54     @Test
  55     public void getNameTest() {
  56         for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) {
  57             String expected = e.getKey().getName();
  58             String actual = e.getValue().getName();
  59             assertEquals(expected, actual);
  60         }
  61     }
  62 
  63     @Test
  64     public void getTypeTest() {
  65         for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) {
  66             // Must resolve types first as a resolved types != unresolved types
  67             ResolvedJavaField rf = e.getValue();
  68             JavaType expected = metaAccess.lookupJavaType(e.getKey().getType()).resolve(rf.getDeclaringClass());
  69             JavaType actual = rf.getType().resolve(rf.getDeclaringClass());
  70             assertEquals(expected, actual);
  71         }
  72     }
  73 
  74     @Test
  75     public void getJavaKindTest() {
  76         for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) {
  77             JavaKind expected = metaAccess.lookupJavaType(e.getKey().getType()).getJavaKind();
  78             JavaKind actual = e.getValue().getJavaKind();
  79             assertEquals(expected, actual);
  80         }
  81     }
  82 
  83     @Test
  84     public void getDeclaringClassTest() {
  85         for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) {
  86             Class<?> expected = e.getKey().getDeclaringClass();
  87             ResolvedJavaType actual = e.getValue().getDeclaringClass();
  88             assertTrue(actual.equals(metaAccess.lookupJavaType(expected)));
  89         }
  90     }
  91 }