--- /dev/null 2016-03-24 23:20:14.455393860 +0300 +++ new/test/compiler/jvmci/jdk.vm.ci.hotspot.test/src/jdk/vm/ci/hotspot/test/HotSpotConstantReflectionProviderTest.java 2016-03-25 00:27:14.443078810 +0300 @@ -0,0 +1,225 @@ +/* + * 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 (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64") + * @modules jdk.vm.ci/jdk.vm.ci.runtime + * jdk.vm.ci/jdk.vm.ci.meta + * jdk.vm.ci/jdk.vm.ci.hotspot + * @library /testlibrary /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 + * jdk.vm.ci.hotspot.test.HotSpotConstantReflectionProviderTest + */ + +package jdk.vm.ci.hotspot.test; + +import static jdk.vm.ci.hotspot.test.TestHelper.CONSTANT_REFLECTION_PROVIDER; + +import java.lang.reflect.Method; +import jdk.vm.ci.hotspot.HotSpotResolvedJavaField; +import jdk.vm.ci.meta.JavaConstant; +import jdk.vm.ci.meta.Constant; +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; + +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 = "readStableFieldValueDataProvider", + dataProviderClass = ReadStableFieldValueDataProvider.class) + public void testReadStableFieldValue(ResolvedJavaField field, JavaConstant receiver, boolean isDefStab, + JavaConstant expected) { + Assert.assertEquals( + CONSTANT_REFLECTION_PROVIDER.readStableFieldValue(field, receiver, isDefStab), + expected, + "Unexpected result:"); + } + + @Test(dataProvider = "readStableFieldValueArrayDataProvider", + dataProviderClass = ReadStableFieldValueDataProvider.class) + public void testReadStableFieldValueForArray(ResolvedJavaField field, JavaConstant receiver, boolean isDefStab, + int arrayDim, JavaConstant expected) { + JavaConstant result = CONSTANT_REFLECTION_PROVIDER.readStableFieldValue(field, receiver, + isDefStab); + boolean resultDefStab = false; + int resultStableDim = -1; + try { + Class hotSpotObjectConstantImplClass = Class.forName( + "jdk.vm.ci.hotspot.HotSpotObjectConstantImpl"); + Method getStableDimensionMethod = hotSpotObjectConstantImplClass.getDeclaredMethod( + "getStableDimension"); + Method isDefaultStableMethod = hotSpotObjectConstantImplClass.getDeclaredMethod( + "isDefaultStable"); + getStableDimensionMethod.setAccessible(true); + isDefaultStableMethod.setAccessible(true); + resultDefStab = (boolean) isDefaultStableMethod.invoke(result); + resultStableDim = (int) getStableDimensionMethod.invoke(result); + } catch (ReflectiveOperationException e) { + throw new Error("Unexpected error: " + e, e); + } + Assert.assertEquals(resultDefStab, isDefStab, + "Wrong default stable value for " + result.toString()); + Assert.assertEquals(resultStableDim, arrayDim, + "Wrong array dimension for " + result.toString()); + Assert.assertEquals(result.toString(), expected.toString(), "Unexpected result:"); + } + + @Test(dataProvider = "readStableFieldValueNegativeDataProvider", + dataProviderClass = ReadStableFieldValueDataProvider.class, + expectedExceptions = {NullPointerException.class}) + public void testNegativeReadStableFieldValue(ResolvedJavaField field, JavaConstant receiver, boolean isDefStab) { + CONSTANT_REFLECTION_PROVIDER.readStableFieldValue(field, receiver, isDefStab); + } + + @Test(dataProvider = "readConstantFieldValueDataProvider", + dataProviderClass = ReadConstantFieldValueDataProvider.class) + public void testReadConstantFieldValue(ResolvedJavaField field, JavaConstant receiver, JavaConstant expected, + String testInfo) { + String msg = String.format("Unexpected result for %s. Field is stable = %s.", testInfo, + ((HotSpotResolvedJavaField) field).isStable()); + Assert.assertEquals(CONSTANT_REFLECTION_PROVIDER.readConstantFieldValue(field, receiver), + expected, msg); + } + + @Test(dataProvider = "readConstantFieldValueNegativeDataProvider", + dataProviderClass = ReadConstantFieldValueDataProvider.class, + expectedExceptions = {NullPointerException.class}) + public void testNegativeReadConstantFieldValue(ResolvedJavaField field, JavaConstant receiver) { + CONSTANT_REFLECTION_PROVIDER.readConstantFieldValue(field, receiver); + } + + @Test(dataProvider = "readConstantArrayElementDataProvider", + dataProviderClass = ReadConstantArrayElementDataProvider.class) + public void testReadConstantArrayElement(JavaConstant array, int index, JavaConstant expected, String testInfo) { + JavaConstant actual = CONSTANT_REFLECTION_PROVIDER.readConstantArrayElement(array, index); + Assert.assertEquals(actual == null ? "null" : actual.toString(), + expected == null ? "null" : expected.toString(), + String.format("Unexpected result while testing %s:", testInfo)); + } + + @Test(dataProvider = "readConstantArrayElementForOffsetDataProvider", + dataProviderClass = ReadConstantArrayElementDataProvider.class) + public void testReadConstantArrayElementForOffset(JavaConstant array, long offset, JavaConstant expected, + String testInfo) { + JavaConstant actual = CONSTANT_REFLECTION_PROVIDER.readConstantArrayElementForOffset(array, + offset); + Assert.assertEquals(actual == null ? "null" : actual.toString(), + expected == null ? "null" : expected.toString(), + String.format("Unexpected result while testing %s:", testInfo)); + } + + @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(dataProvider = "isEmbeddableDataProvider", dataProviderClass = IsEmbeddableDataProvider.class) + public void testIsEmbeddable(JavaConstant constant, boolean expected) { + boolean actual = CONSTANT_REFLECTION_PROVIDER.isEmbeddable(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"); + } +}