| /* |
| * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /** |
| * @test |
| * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64" |
| * @compile TestResolvedJavaField.java FieldUniverse.java TypeUniverse.java TestMetaAccessProvider.java |
| * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.TestResolvedJavaField |
| */ |
| |
| package jdk.vm.ci.runtime.test; |
| |
| import static org.junit.Assert.*; |
| |
| import java.lang.annotation.*; |
| import java.lang.reflect.*; |
| import java.util.*; |
| |
| import jdk.vm.ci.meta.*; |
| |
| import org.junit.*; |
| |
| /** |
| * Tests for {@link ResolvedJavaField}. |
| */ |
| public class TestResolvedJavaField extends FieldUniverse { |
| |
| public TestResolvedJavaField() { |
| } |
| |
| @Test |
| public void getModifiersTest() { |
| for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { |
| int expected = e.getKey().getModifiers(); |
| int actual = e.getValue().getModifiers(); |
| assertEquals(expected, actual); |
| } |
| } |
| |
| @Test |
| public void isSyntheticTest() { |
| for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { |
| boolean expected = e.getKey().isSynthetic(); |
| boolean actual = e.getValue().isSynthetic(); |
| assertEquals(expected, actual); |
| } |
| } |
| |
| @Test |
| public void getAnnotationsTest() { |
| for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { |
| Annotation[] expected = e.getKey().getAnnotations(); |
| Annotation[] actual = e.getValue().getAnnotations(); |
| assertArrayEquals(expected, actual); |
| } |
| } |
| |
| @Test |
| public void getAnnotationTest() { |
| for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { |
| for (Annotation expected : e.getKey().getAnnotations()) { |
| if (expected != null) { |
| Annotation actual = e.getValue().getAnnotation(expected.annotationType()); |
| assertEquals(expected, actual); |
| } |
| } |
| } |
| } |
| |
| @Test |
| public void getLocationIdentityTest() { |
| for (Map.Entry<Field, ResolvedJavaField> e : fields.entrySet()) { |
| LocationIdentity identity = e.getValue().getLocationIdentity(); |
| assertTrue(identity != null); |
| } |
| } |
| |
| static class ReadConstantValueTestConstants { |
| String stringField = "field"; |
| final String constantStringField = "constantField"; |
| |
| static final Object CONST1 = new ReadConstantValueTestConstants(); |
| static final Object CONST2 = null; |
| static final Object CONST3 = new String(); |
| } |
| |
| @Test |
| public void readConstantValueTest() throws NoSuchFieldException { |
| ResolvedJavaField field = metaAccess.lookupJavaField(ReadConstantValueTestConstants.class.getDeclaredField("stringField")); |
| List<ConstantValue> receiverConstants = readConstants(ReadConstantValueTestConstants.class); |
| for (ConstantValue receiver : receiverConstants) { |
| JavaConstant value = constantReflection.readConstantFieldValue(field, receiver.value); |
| assertNull(value); |
| } |
| |
| ResolvedJavaField constField = metaAccess.lookupJavaField(ReadConstantValueTestConstants.class.getDeclaredField("constantStringField")); |
| for (ConstantValue receiver : receiverConstants) { |
| JavaConstant value = constantReflection.readConstantFieldValue(constField, receiver.value); |
| if (value != null) { |
| Object expected = "constantField"; |
| String actual = ((ReadConstantValueTestConstants) receiver.boxed).constantStringField; |
| assertTrue(actual + " != " + expected, actual == expected); |
| } |
| } |
| } |
| |
| private Method findTestMethod(Method apiMethod) { |
| String testName = apiMethod.getName() + "Test"; |
| for (Method m : getClass().getDeclaredMethods()) { |
| if (m.getName().equals(testName) && m.getAnnotation(Test.class) != null) { |
| return m; |
| } |
| } |
| return null; |
| } |
| |
| // @formatter:off |
| private static final String[] untestedApiMethods = { |
| "getDeclaringClass", |
| "isInternal", |
| "isFinal" |
| }; |
| // @formatter:on |
| |
| /** |
| * Ensures that any new methods added to {@link ResolvedJavaMethod} either have a test written |
| * for them or are added to {@link #untestedApiMethods}. |
| */ |
| @Test |
| public void testCoverage() { |
| Set<String> known = new HashSet<>(Arrays.asList(untestedApiMethods)); |
| for (Method m : ResolvedJavaField.class.getDeclaredMethods()) { |
| if (m.isSynthetic()) { |
| continue; |
| } |
| if (findTestMethod(m) == null) { |
| assertTrue("test missing for " + m, known.contains(m.getName())); |
| } else { |
| assertFalse("test should be removed from untestedApiMethods" + m, known.contains(m.getName())); |
| } |
| } |
| } |
| } |