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.arch != "aarch64" 27 * @compile TestMetaAccessProvider.java TypeUniverse.java TestMetaAccessProvider.java 28 * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.TestMetaAccessProvider 29 */ 30 31 package jdk.vm.ci.runtime.test; 32 33 import static jdk.vm.ci.meta.MetaUtil.toInternalName; 34 import static org.junit.Assert.assertEquals; 35 import static org.junit.Assert.assertNotNull; 36 import static org.junit.Assert.assertTrue; 37 38 import java.lang.reflect.Field; 39 import java.lang.reflect.Method; 40 41 import jdk.vm.ci.meta.JavaConstant; 42 import jdk.vm.ci.meta.JavaKind; 43 import jdk.vm.ci.meta.MetaAccessProvider; 44 import jdk.vm.ci.meta.ResolvedJavaField; 45 import jdk.vm.ci.meta.ResolvedJavaMethod; 46 import jdk.vm.ci.meta.ResolvedJavaType; 47 48 import org.junit.Test; 49 50 /** 51 * Tests for {@link MetaAccessProvider}. 52 */ 53 public class TestMetaAccessProvider extends TypeUniverse { 54 55 @Test 56 public void lookupJavaTypeTest() { 57 for (Class<?> c : classes) { 58 ResolvedJavaType type = metaAccess.lookupJavaType(c); 59 assertNotNull(c.toString(), type); 60 assertEquals(c.toString(), type.getName(), toInternalName(c.getName())); 61 assertEquals(c.toString(), type.getName(), toInternalName(type.toJavaName())); 62 assertEquals(c.toString(), c.getName(), type.toClassName()); 63 if (!type.isArray()) { 64 assertEquals(c.toString(), c.getName(), type.toJavaName()); 65 } 66 } 67 } 68 69 @Test 70 public void lookupJavaMethodTest() { 71 for (Class<?> c : classes) { 72 for (Method reflect : c.getDeclaredMethods()) { 73 ResolvedJavaMethod method = metaAccess.lookupJavaMethod(reflect); 74 assertNotNull(method); 75 assertTrue(method.getDeclaringClass().equals(metaAccess.lookupJavaType(reflect.getDeclaringClass()))); 76 } 77 } 78 } 79 80 @Test 81 public void lookupJavaFieldTest() { 82 for (Class<?> c : classes) { 83 for (Field reflect : c.getDeclaredFields()) { 84 ResolvedJavaField field = metaAccess.lookupJavaField(reflect); 85 assertNotNull(field); 86 assertTrue(field.getDeclaringClass().equals(metaAccess.lookupJavaType(reflect.getDeclaringClass()))); 87 } 88 } 89 } 90 91 @Test 92 public void lookupJavaTypeConstantTest() { 93 for (ConstantValue cv : constants()) { 94 JavaConstant c = cv.value; 95 if (c.getJavaKind() == JavaKind.Object && !c.isNull()) { 96 Object o = cv.boxed; 97 ResolvedJavaType type = metaAccess.lookupJavaType(c); 98 assertNotNull(type); 99 assertTrue(type.equals(metaAccess.lookupJavaType(o.getClass()))); 100 } else { 101 assertEquals(metaAccess.lookupJavaType(c), null); 102 } 103 } 104 } 105 }