1 /*
   2  * Copyright (c) 2012, 2016, 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.arch == "x64" | vm.arch == "sparcv9" | vm.arch == "arm64")
  27  * @library ../../../../../
  28  * @modules jdk.vm.ci/jdk.vm.ci.meta
  29  *          jdk.vm.ci/jdk.vm.ci.runtime
  30  *          java.base/jdk.internal.misc
  31  * @build jdk.vm.ci.runtime.test.TestJavaField
  32  * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.TestJavaField
  33  */
  34 
  35 package jdk.vm.ci.runtime.test;
  36 
  37 import static org.junit.Assert.assertEquals;
  38 import static org.junit.Assert.assertTrue;
  39 
  40 import java.lang.reflect.Field;
  41 import java.util.Map;
  42 
  43 import jdk.vm.ci.meta.JavaField;
  44 import jdk.vm.ci.meta.JavaKind;
  45 import jdk.vm.ci.meta.JavaType;
  46 import jdk.vm.ci.meta.ResolvedJavaField;
  47 import jdk.vm.ci.meta.ResolvedJavaType;
  48 
  49 import org.junit.Test;
  50 
  51 /**
  52  * Tests for {@link JavaField}.
  53  */
  54 public class TestJavaField extends FieldUniverse {
  55 
  56     @Test
  57     public void getNameTest() {
  58         for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) {
  59             String expected = e.getKey().getName();
  60             String actual = e.getValue().getName();
  61             assertEquals(expected, actual);
  62         }
  63     }
  64 
  65     @Test
  66     public void getTypeTest() {
  67         for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) {
  68             // Must resolve types first as a resolved types != unresolved types
  69             ResolvedJavaField rf = e.getValue();
  70             JavaType expected = metaAccess.lookupJavaType(e.getKey().getType()).resolve(rf.getDeclaringClass());
  71             JavaType actual = rf.getType().resolve(rf.getDeclaringClass());
  72             assertEquals(expected, actual);
  73         }
  74     }
  75 
  76     @Test
  77     public void getJavaKindTest() {
  78         for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) {
  79             JavaKind expected = metaAccess.lookupJavaType(e.getKey().getType()).getJavaKind();
  80             JavaKind actual = e.getValue().getJavaKind();
  81             assertEquals(expected, actual);
  82         }
  83     }
  84 
  85     @Test
  86     public void getDeclaringClassTest() {
  87         for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) {
  88             Class<?> expected = e.getKey().getDeclaringClass();
  89             ResolvedJavaType actual = e.getValue().getDeclaringClass();
  90             assertTrue(actual.equals(metaAccess.lookupJavaType(expected)));
  91         }
  92     }
  93 }