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.TestResolvedJavaField 32 * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.TestResolvedJavaField 33 */ 34 35 package jdk.vm.ci.runtime.test; 36 37 import jdk.vm.ci.meta.ResolvedJavaField; 38 import jdk.vm.ci.meta.ResolvedJavaMethod; 39 import org.junit.Test; 40 41 import java.lang.annotation.Annotation; 42 import java.lang.reflect.Field; 43 import java.lang.reflect.Method; 44 import java.util.Arrays; 45 import java.util.HashSet; 46 import java.util.Map; 47 import java.util.Set; 48 49 import static org.junit.Assert.assertArrayEquals; 50 import static org.junit.Assert.assertEquals; 51 import static org.junit.Assert.assertFalse; 52 import static org.junit.Assert.assertTrue; 53 54 /** 55 * Tests for {@link ResolvedJavaField}. 56 */ 57 public class TestResolvedJavaField extends FieldUniverse { 58 59 public TestResolvedJavaField() { 60 } 61 62 @Test 63 public void getModifiersTest() { 64 for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { 65 int expected = e.getKey().getModifiers(); 66 int actual = e.getValue().getModifiers(); 67 assertEquals(expected, actual); 68 } 69 } 70 71 @Test 72 public void isSyntheticTest() { 73 for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { 74 boolean expected = e.getKey().isSynthetic(); 75 boolean actual = e.getValue().isSynthetic(); 76 assertEquals(expected, actual); 77 } 78 } 79 80 @Test 81 public void getAnnotationsTest() { 82 for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { 83 Annotation[] expected = e.getKey().getAnnotations(); 84 Annotation[] actual = e.getValue().getAnnotations(); 85 assertArrayEquals(expected, actual); 86 } 87 } 88 89 @Test 90 public void getAnnotationTest() { 91 for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { 92 for (Annotation expected : e.getKey().getAnnotations()) { 93 if (expected != null) { 94 Annotation actual = e.getValue().getAnnotation(expected.annotationType()); 95 assertEquals(expected, actual); 96 } 97 } 98 } 99 } 100 101 private Method findTestMethod(Method apiMethod) { 102 String testName = apiMethod.getName() + "Test"; 103 for (Method m : getClass().getDeclaredMethods()) { 104 if (m.getName().equals(testName) && m.getAnnotation(Test.class) != null) { 105 return m; 106 } 107 } 108 return null; 109 } 110 111 // @formatter:off 112 private static final String[] untestedApiMethods = { 113 "getDeclaringClass", 114 "isInternal", 115 "isFinal" 116 }; 117 // @formatter:on 118 119 /** 120 * Ensures that any new methods added to {@link ResolvedJavaMethod} either have a test written 121 * for them or are added to {@link #untestedApiMethods}. 122 */ 123 @Test 124 public void testCoverage() { 125 Set<String> known = new HashSet<>(Arrays.asList(untestedApiMethods)); 126 for (Method m : ResolvedJavaField.class.getDeclaredMethods()) { 127 if (m.isSynthetic()) { 128 continue; 129 } 130 if (findTestMethod(m) == null) { 131 assertTrue("test missing for " + m, known.contains(m.getName())); 132 } else { 133 assertFalse("test should be removed from untestedApiMethods" + m, known.contains(m.getName())); 134 } 135 } 136 } 137 }