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 (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.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.TestMetaAccessProvider 32 * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.TestMetaAccessProvider 33 */ 34 35 package jdk.vm.ci.runtime.test; 36 37 import static jdk.vm.ci.meta.MetaUtil.toInternalName; 38 import static org.junit.Assert.assertEquals; 39 import static org.junit.Assert.assertNotNull; 40 import static org.junit.Assert.assertTrue; 41 42 import java.lang.reflect.Field; 43 import java.lang.reflect.Method; 44 45 import jdk.vm.ci.meta.JavaConstant; 46 import jdk.vm.ci.meta.JavaKind; 47 import jdk.vm.ci.meta.MetaAccessProvider; 48 import jdk.vm.ci.meta.ResolvedJavaField; 49 import jdk.vm.ci.meta.ResolvedJavaMethod; 50 import jdk.vm.ci.meta.ResolvedJavaType; 51 52 import org.junit.Test; 53 54 /** 55 * Tests for {@link MetaAccessProvider}. 56 */ 57 public class TestMetaAccessProvider extends TypeUniverse { 58 59 @Test 60 public void lookupJavaTypeTest() { 61 for (Class<?> c : classes) { 62 ResolvedJavaType type = metaAccess.lookupJavaType(c); 63 assertNotNull(c.toString(), type); 64 assertEquals(c.toString(), type.getName(), toInternalName(c.getName())); 65 assertEquals(c.toString(), type.getName(), toInternalName(type.toJavaName())); 66 assertEquals(c.toString(), c.getName(), type.toClassName()); 67 if (!type.isArray()) { 68 assertEquals(c.toString(), c.getName(), type.toJavaName()); 69 } 70 } 71 } 72 73 @Test 74 public void lookupJavaMethodTest() { 75 for (Class<?> c : classes) { 76 for (Method reflect : c.getDeclaredMethods()) { 77 ResolvedJavaMethod method = metaAccess.lookupJavaMethod(reflect); 78 assertNotNull(method); 79 assertTrue(method.getDeclaringClass().equals(metaAccess.lookupJavaType(reflect.getDeclaringClass()))); 80 } 81 } 82 } 83 84 @Test 85 public void lookupJavaFieldTest() { 86 for (Class<?> c : classes) { 87 for (Field reflect : c.getDeclaredFields()) { 88 ResolvedJavaField field = metaAccess.lookupJavaField(reflect); 89 assertNotNull(field); 90 assertTrue(field.getDeclaringClass().equals(metaAccess.lookupJavaType(reflect.getDeclaringClass()))); 91 } 92 } 93 } 94 95 @Test 96 public void lookupJavaTypeConstantTest() { 97 for (ConstantValue cv : constants()) { 98 JavaConstant c = cv.value; 99 if (c.getJavaKind() == JavaKind.Object && !c.isNull()) { 100 Object o = cv.boxed; 101 ResolvedJavaType type = metaAccess.lookupJavaType(c); 102 assertNotNull(type); 103 assertTrue(type.equals(metaAccess.lookupJavaType(o.getClass()))); 104 } else { 105 assertEquals(metaAccess.lookupJavaType(c), null); 106 } 107 } 108 } 109 }