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.arch == "x64" | vm.arch == "sparcv9" | vm.arch == "arm64") 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 static org.junit.Assert.assertArrayEquals; 38 import static org.junit.Assert.assertEquals; 39 import static org.junit.Assert.assertFalse; 40 import static org.junit.Assert.assertTrue; 41 42 import java.lang.annotation.Annotation; 43 import java.lang.reflect.Field; 44 import java.lang.reflect.Method; 45 import java.util.Arrays; 46 import java.util.HashSet; 47 import java.util.Map; 48 import java.util.Set; 49 50 import jdk.vm.ci.meta.ResolvedJavaField; 51 import jdk.vm.ci.meta.ResolvedJavaMethod; 52 53 import org.junit.Test; 54 55 /** 56 * Tests for {@link ResolvedJavaField}. 57 */ 58 public class TestResolvedJavaField extends FieldUniverse { 59 60 public TestResolvedJavaField() { 61 } 62 63 @Test 64 public void getModifiersTest() { 65 for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { 66 int expected = e.getKey().getModifiers(); 67 int actual = e.getValue().getModifiers(); 68 assertEquals(expected, actual); 69 } 70 } 71 72 @Test 73 public void isSyntheticTest() { 74 for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { 75 boolean expected = e.getKey().isSynthetic(); 76 boolean actual = e.getValue().isSynthetic(); 77 assertEquals(expected, actual); 78 } 79 } 80 81 @Test 82 public void getAnnotationsTest() { 83 for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { 84 Annotation[] expected = e.getKey().getAnnotations(); 85 Annotation[] actual = e.getValue().getAnnotations(); 86 assertArrayEquals(expected, actual); 87 } 88 } 89 90 @Test 91 public void getAnnotationTest() { 92 for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { 93 for (Annotation expected : e.getKey().getAnnotations()) { 94 if (expected != null) { 95 Annotation actual = e.getValue().getAnnotation(expected.annotationType()); 96 assertEquals(expected, actual); 97 } 98 } 99 } 100 } 101 102 private Method findTestMethod(Method apiMethod) { 103 String testName = apiMethod.getName() + "Test"; 104 for (Method m : getClass().getDeclaredMethods()) { 105 if (m.getName().equals(testName) && m.getAnnotation(Test.class) != null) { 106 return m; 107 } 108 } 109 return null; 110 } 111 112 // @formatter:off 113 private static final String[] untestedApiMethods = { 114 "getDeclaringClass", 115 "isInternal", 116 "isFinal" 117 }; 118 // @formatter:on 119 120 /** 121 * Ensures that any new methods added to {@link ResolvedJavaMethod} either have a test written 122 * for them or are added to {@link #untestedApiMethods}. 123 */ 124 @Test 125 public void testCoverage() { 126 Set<String> known = new HashSet<>(Arrays.asList(untestedApiMethods)); 127 for (Method m : ResolvedJavaField.class.getDeclaredMethods()) { 128 if (m.isSynthetic()) { 129 continue; 130 } 131 if (findTestMethod(m) == null) { 132 assertTrue("test missing for " + m, known.contains(m.getName())); 133 } else { 134 assertFalse("test should be removed from untestedApiMethods" + m, known.contains(m.getName())); 135 } 136 } 137 } 138 }