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.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 jdk.vm.ci.runtime.test.TestResolvedJavaField 32 */ 33 34 package jdk.vm.ci.runtime.test; 35 36 import jdk.vm.ci.meta.ResolvedJavaField; 37 import jdk.vm.ci.meta.ResolvedJavaMethod; 38 import org.junit.Test; 39 40 import java.lang.annotation.Annotation; 41 import java.lang.reflect.Field; 42 import java.lang.reflect.Method; 43 import java.util.Arrays; 44 import java.util.HashSet; 45 import java.util.Map; 46 import java.util.Set; 47 48 import static org.junit.Assert.assertArrayEquals; 49 import static org.junit.Assert.assertEquals; 50 import static org.junit.Assert.assertFalse; 51 import static org.junit.Assert.assertTrue; 52 53 /** 54 * Tests for {@link ResolvedJavaField}. 55 */ 56 public class TestResolvedJavaField extends FieldUniverse { 57 58 public TestResolvedJavaField() { 59 } 60 61 @Test 62 public void getModifiersTest() { 63 for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { 64 int expected = e.getKey().getModifiers(); 65 int actual = e.getValue().getModifiers(); 66 assertEquals(expected, actual); 67 } 68 } 69 70 @Test 71 public void isSyntheticTest() { 72 for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { 73 boolean expected = e.getKey().isSynthetic(); 74 boolean actual = e.getValue().isSynthetic(); 75 assertEquals(expected, actual); 76 } 77 } 78 79 @Test 80 public void getAnnotationsTest() { 81 for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { 82 Annotation[] expected = e.getKey().getAnnotations(); 83 Annotation[] actual = e.getValue().getAnnotations(); 84 assertArrayEquals(expected, actual); 85 } 86 } 87 88 @Test 89 public void getAnnotationTest() { 90 for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { 91 for (Annotation expected : e.getKey().getAnnotations()) { 92 if (expected != null) { 93 Annotation actual = e.getValue().getAnnotation(expected.annotationType()); 94 assertEquals(expected, actual); 95 } 96 } 97 } 98 } 99 100 private Method findTestMethod(Method apiMethod) { 101 String testName = apiMethod.getName() + "Test"; 102 for (Method m : getClass().getDeclaredMethods()) { 103 if (m.getName().equals(testName) && m.getAnnotation(Test.class) != null) { 104 return m; 105 } 106 } 107 return null; 108 } 109 110 // @formatter:off 111 private static final String[] untestedApiMethods = { 112 "getDeclaringClass", 113 "isInternal", 114 "isFinal" 115 }; 116 // @formatter:on 117 118 /** 119 * Ensures that any new methods added to {@link ResolvedJavaMethod} either have a test written 120 * for them or are added to {@link #untestedApiMethods}. 121 */ 122 @Test 123 public void testCoverage() { 124 Set<String> known = new HashSet<>(Arrays.asList(untestedApiMethods)); 125 for (Method m : ResolvedJavaField.class.getDeclaredMethods()) { 126 if (m.isSynthetic()) { 127 continue; 128 } 129 if (findTestMethod(m) == null) { 130 assertTrue("test missing for " + m, known.contains(m.getName())); 131 } else { 132 assertFalse("test should be removed from untestedApiMethods" + m, known.contains(m.getName())); 133 } 134 } 135 } 136 }