| /* |
| * Copyright (c) 2016, 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 jdk.vm.ci.hotspot.test.HotSpotConstantReflectionProviderTest |
| * @requires vm.jvmci |
| * @modules jdk.internal.vm.ci/jdk.vm.ci.runtime |
| * jdk.internal.vm.ci/jdk.vm.ci.meta |
| * jdk.internal.vm.ci/jdk.vm.ci.hotspot |
| * java.base/jdk.internal.vm.annotation |
| * java.base/jdk.internal.misc |
| * @library /test/lib /compiler/jvmci/jdk.vm.ci.hotspot.test/src |
| * @build jdk.vm.ci.hotspot.test.DummyClass |
| * @run driver ClassFileInstaller jdk.vm.ci.hotspot.test.DummyClass |
| * @run testng/othervm/timeout=300 -Xbootclasspath/a:. |
| * -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI |
| * -Djvmci.Compiler=null jdk.vm.ci.hotspot.test.HotSpotConstantReflectionProviderTest |
| */ |
| |
| package jdk.vm.ci.hotspot.test; |
| |
| import jdk.vm.ci.meta.Constant; |
| import jdk.vm.ci.meta.JavaConstant; |
| import jdk.vm.ci.meta.MemoryAccessProvider; |
| import jdk.vm.ci.meta.MethodHandleAccessProvider; |
| import jdk.vm.ci.meta.ResolvedJavaField; |
| import jdk.vm.ci.meta.ResolvedJavaType; |
| import org.testng.Assert; |
| import org.testng.annotations.Test; |
| |
| import static jdk.vm.ci.hotspot.test.TestHelper.CONSTANT_REFLECTION_PROVIDER; |
| |
| public class HotSpotConstantReflectionProviderTest { |
| |
| @Test(dataProvider = "forObjectDataProvider", dataProviderClass = ForObjectDataProvider.class) |
| public void testForObject(Object obj, String expected) { |
| JavaConstant jConst = TestHelper.CONSTANT_REFLECTION_PROVIDER.forObject(obj); |
| Assert.assertNotNull(jConst, |
| "An instance of JavaConstant returned by" + " \"forObject\" method should not be null"); |
| Assert.assertEquals(jConst.toString(), expected, "Unexpected result:"); |
| } |
| |
| @Test(dataProvider = "forStringDataProvider", dataProviderClass = ForStringDataProvider.class) |
| public void testForString(String string, String expected) { |
| JavaConstant jConst = CONSTANT_REFLECTION_PROVIDER.forString(string); |
| Assert.assertNotNull(jConst, |
| "An instance of JavaConstant returned by" + " \"forString\" method should not be null"); |
| Assert.assertEquals(jConst.toString(), expected, "Unexpected result:"); |
| } |
| |
| @Test(dataProvider = "constantEqualsDataProvider", dataProviderClass = ConstantEqualsDataProvider.class) |
| public void testConstantEquals(Constant const1, Constant const2, Boolean expected) { |
| Assert.assertEquals(CONSTANT_REFLECTION_PROVIDER.constantEquals(const1, const2), expected, |
| "Unexpected result:"); |
| } |
| |
| @Test(dataProvider = "readArrayLengthDataProvider", dataProviderClass = ReadArrayLengthDataProvider.class) |
| public void testReadArrayLength(JavaConstant array, Integer expected) { |
| Assert.assertEquals(CONSTANT_REFLECTION_PROVIDER.readArrayLength(array), expected, |
| "Unexpected result:"); |
| } |
| |
| @Test(dataProvider = "readArrayElementDataProvider", dataProviderClass = ReadArrayElementDataProvider.class) |
| public void testReadArrayElement(JavaConstant array, int index, Object expected) { |
| Assert.assertEquals(CONSTANT_REFLECTION_PROVIDER.readArrayElement(array, index), expected, |
| "Unexpected result:"); |
| } |
| |
| @Test(dataProvider = "readFieldValueDataProvider", dataProviderClass = ReadFieldValueDataProvider.class) |
| public void testReadFieldValue(ResolvedJavaField field, JavaConstant receiver, JavaConstant expected) { |
| JavaConstant actual = CONSTANT_REFLECTION_PROVIDER.readFieldValue(field, receiver); |
| Assert.assertEquals(actual == null ? "null" : actual.toString(), |
| expected == null ? "null" : expected.toString(), "Unexpected result:"); |
| } |
| |
| @Test(dataProvider = "readFieldValueNegativeDataProvider", dataProviderClass = ReadFieldValueDataProvider.class, expectedExceptions = {NullPointerException.class}) |
| public void testNegativeReadFieldValue(ResolvedJavaField field, JavaConstant receiver) { |
| CONSTANT_REFLECTION_PROVIDER.readFieldValue(field, receiver); |
| } |
| |
| @Test(dataProvider = "asJavaTypeDataProvider", dataProviderClass = AsJavaTypeDataProvider.class) |
| public void testAsJavaType(JavaConstant constant, String expected) { |
| ResolvedJavaType actual = CONSTANT_REFLECTION_PROVIDER.asJavaType(constant); |
| Assert.assertEquals(actual == null ? "null" : actual.toJavaName(), |
| expected == null ? "null" : expected, |
| "Unexpected result, wrong type returned:"); |
| } |
| |
| @Test(dataProvider = "boxPrimitiveDataProvider", dataProviderClass = BoxPrimitiveDataProvider.class) |
| public void testBoxPrimitive(JavaConstant constant, JavaConstant expected) { |
| JavaConstant actual = CONSTANT_REFLECTION_PROVIDER.boxPrimitive(constant); |
| Assert.assertEquals(actual, expected, "Unexpected result:"); |
| } |
| |
| @Test(dataProvider = "unboxPrimitiveDataProvider", dataProviderClass = UnboxPrimitiveDataProvider.class) |
| public void testUnboxPrimitive(JavaConstant constant, JavaConstant expected) { |
| JavaConstant actual = CONSTANT_REFLECTION_PROVIDER.unboxPrimitive(constant); |
| Assert.assertEquals(actual, expected, "Unexpected result:"); |
| } |
| |
| @Test |
| public void testGetMemoryAccessProvider() { |
| MemoryAccessProvider actual = CONSTANT_REFLECTION_PROVIDER.getMemoryAccessProvider(); |
| Assert.assertNotNull(actual, "Returned MemoryAccessProvider instance should not be null"); |
| } |
| |
| @Test |
| public void testGetMethodHandleAccess() { |
| MethodHandleAccessProvider actual = CONSTANT_REFLECTION_PROVIDER.getMethodHandleAccess(); |
| Assert.assertNotNull(actual, |
| "Returned MethodHandleAccessProvider instance should not be null"); |
| } |
| } |