Mercurial > hg > graal-jvmci-8
view jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestResolvedJavaField.java @ 22729:e00426c54952
made JVMCI providers available as a normal services to avoid need for recompiling Graal jars to deploy them on JDK9
author | Doug Simon <doug.simon@oracle.com> |
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date | Tue, 10 Nov 2015 23:16:06 +0100 |
parents | 1bbd4a7c274b |
children | f102ee538647 |
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/* * 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 * @compile TestResolvedJavaField.java FieldUniverse.java TypeUniverse.java TestMetaAccessProvider.java * @run junit jdk.vm.ci.runtime.test.TestResolvedJavaField */ package jdk.vm.ci.runtime.test; import static org.junit.Assert.assertArrayEquals; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNull; import static org.junit.Assert.assertTrue; import java.lang.annotation.Annotation; import java.lang.reflect.Field; import java.lang.reflect.Method; import java.util.Arrays; import java.util.HashSet; import java.util.List; import java.util.Map; import java.util.Set; import jdk.vm.ci.meta.JavaConstant; import jdk.vm.ci.meta.LocationIdentity; import jdk.vm.ci.meta.ResolvedJavaField; import jdk.vm.ci.meta.ResolvedJavaMethod; import org.junit.Test; /** * 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())); } } } }