HotSpotConstantReflectionProviderTest.java revision 12651:6ef01bd40ce2
1238104Sdes/* 2238104Sdes * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. 3238104Sdes * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4238104Sdes * 5238104Sdes * This code is free software; you can redistribute it and/or modify it 6238104Sdes * under the terms of the GNU General Public License version 2 only, as 7238104Sdes * published by the Free Software Foundation. 8238104Sdes * 9238104Sdes * This code is distributed in the hope that it will be useful, but WITHOUT 10238104Sdes * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11238104Sdes * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12238104Sdes * version 2 for more details (a copy is included in the LICENSE file that 13238104Sdes * accompanied this code). 14238104Sdes * 15238104Sdes * You should have received a copy of the GNU General Public License version 16238104Sdes * 2 along with this work; if not, write to the Free Software Foundation, 17238104Sdes * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18238104Sdes * 19238104Sdes * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20238104Sdes * or visit www.oracle.com if you need additional information or have any 21238104Sdes * questions. 22238104Sdes */ 23238104Sdes 24238104Sdes/* 25238104Sdes * @test jdk.vm.ci.hotspot.test.HotSpotConstantReflectionProviderTest 26238104Sdes * @requires vm.jvmci 27238104Sdes * @modules jdk.internal.vm.ci/jdk.vm.ci.runtime 28238104Sdes * jdk.internal.vm.ci/jdk.vm.ci.meta 29238104Sdes * jdk.internal.vm.ci/jdk.vm.ci.hotspot 30238104Sdes * java.base/jdk.internal.vm.annotation 31238104Sdes * java.base/jdk.internal.misc 32238104Sdes * @library /test/lib /compiler/jvmci/jdk.vm.ci.hotspot.test/src 33238104Sdes * @build jdk.vm.ci.hotspot.test.DummyClass 34238104Sdes * @run driver ClassFileInstaller jdk.vm.ci.hotspot.test.DummyClass 35246827Sdes * @run testng/othervm/timeout=300 -Xbootclasspath/a:. 36238104Sdes * -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI 37238104Sdes * jdk.vm.ci.hotspot.test.HotSpotConstantReflectionProviderTest 38238104Sdes */ 39238104Sdes 40238104Sdespackage jdk.vm.ci.hotspot.test; 41238104Sdes 42238104Sdesimport jdk.vm.ci.meta.Constant; 43238104Sdesimport jdk.vm.ci.meta.JavaConstant; 44238104Sdesimport jdk.vm.ci.meta.MemoryAccessProvider; 45238104Sdesimport jdk.vm.ci.meta.MethodHandleAccessProvider; 46238104Sdesimport jdk.vm.ci.meta.ResolvedJavaField; 47238104Sdesimport jdk.vm.ci.meta.ResolvedJavaType; 48238104Sdesimport org.testng.Assert; 49238104Sdesimport org.testng.annotations.Test; 50238104Sdes 51238104Sdesimport static jdk.vm.ci.hotspot.test.TestHelper.CONSTANT_REFLECTION_PROVIDER; 52238104Sdes 53238104Sdespublic class HotSpotConstantReflectionProviderTest { 54238104Sdes 55238104Sdes @Test(dataProvider = "forObjectDataProvider", dataProviderClass = ForObjectDataProvider.class) 56238104Sdes public void testForObject(Object obj, String expected) { 57238104Sdes JavaConstant jConst = TestHelper.CONSTANT_REFLECTION_PROVIDER.forObject(obj); 58238104Sdes Assert.assertNotNull(jConst, 59238104Sdes "An instance of JavaConstant returned by" + " \"forObject\" method should not be null"); 60238104Sdes Assert.assertEquals(jConst.toString(), expected, "Unexpected result:"); 61238104Sdes } 62238104Sdes 63238104Sdes @Test(dataProvider = "forStringDataProvider", dataProviderClass = ForStringDataProvider.class) 64238104Sdes public void testForString(String string, String expected) { 65238104Sdes JavaConstant jConst = CONSTANT_REFLECTION_PROVIDER.forString(string); 66238104Sdes Assert.assertNotNull(jConst, 67238104Sdes "An instance of JavaConstant returned by" + " \"forString\" method should not be null"); 68238104Sdes Assert.assertEquals(jConst.toString(), expected, "Unexpected result:"); 69238104Sdes } 70238104Sdes 71238104Sdes @Test(dataProvider = "constantEqualsDataProvider", dataProviderClass = ConstantEqualsDataProvider.class) 72238104Sdes public void testConstantEquals(Constant const1, Constant const2, Boolean expected) { 73238104Sdes Assert.assertEquals(CONSTANT_REFLECTION_PROVIDER.constantEquals(const1, const2), expected, 74238104Sdes "Unexpected result:"); 75238104Sdes } 76238104Sdes 77238104Sdes @Test(dataProvider = "readArrayLengthDataProvider", dataProviderClass = ReadArrayLengthDataProvider.class) 78238104Sdes public void testReadArrayLength(JavaConstant array, Integer expected) { 79238104Sdes Assert.assertEquals(CONSTANT_REFLECTION_PROVIDER.readArrayLength(array), expected, 80238104Sdes "Unexpected result:"); 81238104Sdes } 82238104Sdes 83238104Sdes @Test(dataProvider = "readArrayElementDataProvider", dataProviderClass = ReadArrayElementDataProvider.class) 84238104Sdes public void testReadArrayElement(JavaConstant array, int index, Object expected) { 85238104Sdes Assert.assertEquals(CONSTANT_REFLECTION_PROVIDER.readArrayElement(array, index), expected, 86238104Sdes "Unexpected result:"); 87238104Sdes } 88238104Sdes 89238104Sdes @Test(dataProvider = "readFieldValueDataProvider", dataProviderClass = ReadFieldValueDataProvider.class) 90238104Sdes public void testReadFieldValue(ResolvedJavaField field, JavaConstant receiver, JavaConstant expected) { 91238104Sdes JavaConstant actual = CONSTANT_REFLECTION_PROVIDER.readFieldValue(field, receiver); 92238104Sdes Assert.assertEquals(actual == null ? "null" : actual.toString(), 93238104Sdes expected == null ? "null" : expected.toString(), "Unexpected result:"); 94238104Sdes } 95238104Sdes 96238104Sdes @Test(dataProvider = "readFieldValueNegativeDataProvider", dataProviderClass = ReadFieldValueDataProvider.class, expectedExceptions = {NullPointerException.class}) 97238104Sdes public void testNegativeReadFieldValue(ResolvedJavaField field, JavaConstant receiver) { 98238104Sdes CONSTANT_REFLECTION_PROVIDER.readFieldValue(field, receiver); 99238104Sdes } 100238104Sdes 101238104Sdes @Test(dataProvider = "asJavaTypeDataProvider", dataProviderClass = AsJavaTypeDataProvider.class) 102238104Sdes public void testAsJavaType(JavaConstant constant, String expected) { 103238104Sdes ResolvedJavaType actual = CONSTANT_REFLECTION_PROVIDER.asJavaType(constant); 104238104Sdes Assert.assertEquals(actual == null ? "null" : actual.toJavaName(), 105238104Sdes expected == null ? "null" : expected, 106238104Sdes "Unexpected result, wrong type returned:"); 107238104Sdes } 108238104Sdes 109238104Sdes @Test(dataProvider = "boxPrimitiveDataProvider", dataProviderClass = BoxPrimitiveDataProvider.class) 110238104Sdes public void testBoxPrimitive(JavaConstant constant, JavaConstant expected) { 111238104Sdes JavaConstant actual = CONSTANT_REFLECTION_PROVIDER.boxPrimitive(constant); 112238104Sdes Assert.assertEquals(actual, expected, "Unexpected result:"); 113238104Sdes } 114238104Sdes 115238104Sdes @Test(dataProvider = "unboxPrimitiveDataProvider", dataProviderClass = UnboxPrimitiveDataProvider.class) 116238104Sdes public void testUnboxPrimitive(JavaConstant constant, JavaConstant expected) { 117238104Sdes JavaConstant actual = CONSTANT_REFLECTION_PROVIDER.unboxPrimitive(constant); 118238104Sdes Assert.assertEquals(actual, expected, "Unexpected result:"); 119238104Sdes } 120238104Sdes 121238104Sdes @Test 122238104Sdes public void testGetMemoryAccessProvider() { 123238104Sdes MemoryAccessProvider actual = CONSTANT_REFLECTION_PROVIDER.getMemoryAccessProvider(); 124238104Sdes Assert.assertNotNull(actual, "Returned MemoryAccessProvider instance should not be null"); 125238104Sdes } 126238104Sdes 127238104Sdes @Test 128238104Sdes public void testGetMethodHandleAccess() { 129238104Sdes MethodHandleAccessProvider actual = CONSTANT_REFLECTION_PROVIDER.getMethodHandleAccess(); 130238104Sdes Assert.assertNotNull(actual, 131238104Sdes "Returned MethodHandleAccessProvider instance should not be null"); 132238104Sdes } 133238104Sdes} 134238104Sdes