1 /*
   2  * Copyright (c) 2012, 2015, 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.simpleArch == "x64" | vm.simpleArch == "sparcv9" | vm.simpleArch == "aarch64")
  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 jdk.vm.ci.meta.JavaField;
  38 import jdk.vm.ci.meta.JavaKind;
  39 import jdk.vm.ci.meta.JavaType;
  40 import jdk.vm.ci.meta.ResolvedJavaField;
  41 import jdk.vm.ci.meta.ResolvedJavaType;
  42 import org.junit.Test;
  43 
  44 import java.lang.reflect.Field;
  45 import java.util.Map;
  46 
  47 import static org.junit.Assert.assertEquals;
  48 import static org.junit.Assert.assertTrue;
  49 
  50 /**
  51  * Tests for {@link JavaField}.
  52  */
  53 public class TestJavaField extends FieldUniverse {
  54 
  55     @Test
  56     public void getNameTest() {
  57         for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) {
  58             String expected = e.getKey().getName();
  59             String actual = e.getValue().getName();
  60             assertEquals(expected, actual);
  61         }
  62     }
  63 
  64     @Test
  65     public void getTypeTest() {
  66         for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) {
  67             // Must resolve types first as a resolved types != unresolved types
  68             ResolvedJavaField rf = e.getValue();
  69             JavaType expected = metaAccess.lookupJavaType(e.getKey().getType()).resolve(rf.getDeclaringClass());
  70             JavaType actual = rf.getType().resolve(rf.getDeclaringClass());
  71             assertEquals(expected, actual);
  72         }
  73     }
  74 
  75     @Test
  76     public void getJavaKindTest() {
  77         for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) {
  78             JavaKind expected = metaAccess.lookupJavaType(e.getKey().getType()).getJavaKind();
  79             JavaKind actual = e.getValue().getJavaKind();
  80             assertEquals(expected, actual);
  81         }
  82     }
  83 
  84     @Test
  85     public void getDeclaringClassTest() {
  86         for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) {
  87             Class<?> expected = e.getKey().getDeclaringClass();
  88             ResolvedJavaType actual = e.getValue().getDeclaringClass();
  89             assertTrue(actual.equals(metaAccess.lookupJavaType(expected)));
  90         }
  91     }
  92 }