/* * Copyright (c) 2015, 2018, 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 * @run testng/othervm -Xint -Diters=2000 VarHandleTestMethodHandleAccessShort */ import org.testng.annotations.BeforeClass; import org.testng.annotations.DataProvider; import org.testng.annotations.Test; import java.lang.invoke.MethodHandles; import java.lang.invoke.VarHandle; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import static org.testng.Assert.*; public class VarHandleTestMethodHandleAccessShort extends VarHandleBaseTest { static final short static_final_v = (short)0x0123; static short static_v; final short final_v = (short)0x0123; short v; VarHandle vhFinalField; VarHandle vhField; VarHandle vhStaticField; VarHandle vhStaticFinalField; VarHandle vhArray; VarHandle vhValueTypeField; @BeforeClass public void setup() throws Exception { vhFinalField = MethodHandles.lookup().findVarHandle( VarHandleTestMethodHandleAccessShort.class, "final_v", short.class); vhField = MethodHandles.lookup().findVarHandle( VarHandleTestMethodHandleAccessShort.class, "v", short.class); vhStaticFinalField = MethodHandles.lookup().findStaticVarHandle( VarHandleTestMethodHandleAccessShort.class, "static_final_v", short.class); vhStaticField = MethodHandles.lookup().findStaticVarHandle( VarHandleTestMethodHandleAccessShort.class, "static_v", short.class); vhArray = MethodHandles.arrayElementVarHandle(short[].class); vhValueTypeField = MethodHandles.lookup().findVarHandle( Value.class, "short_v", short.class); } @DataProvider public Object[][] accessTestCaseProvider() throws Exception { List> cases = new ArrayList<>(); for (VarHandleToMethodHandle f : VarHandleToMethodHandle.values()) { cases.add(new MethodHandleAccessTestCase("Instance field", vhField, f, hs -> testInstanceField(this, hs))); cases.add(new MethodHandleAccessTestCase("Instance field unsupported", vhField, f, hs -> testInstanceFieldUnsupported(this, hs), false)); cases.add(new MethodHandleAccessTestCase("Static field", vhStaticField, f, VarHandleTestMethodHandleAccessShort::testStaticField)); cases.add(new MethodHandleAccessTestCase("Static field unsupported", vhStaticField, f, VarHandleTestMethodHandleAccessShort::testStaticFieldUnsupported, false)); cases.add(new MethodHandleAccessTestCase("Array", vhArray, f, VarHandleTestMethodHandleAccessShort::testArray)); cases.add(new MethodHandleAccessTestCase("Array unsupported", vhArray, f, VarHandleTestMethodHandleAccessShort::testArrayUnsupported, false)); cases.add(new MethodHandleAccessTestCase("Array index out of bounds", vhArray, f, VarHandleTestMethodHandleAccessShort::testArrayIndexOutOfBounds, false)); cases.add(new MethodHandleAccessTestCase("Value type field", vhValueTypeField, f, hs -> testValueTypeField(Value.VT, hs))); cases.add(new MethodHandleAccessTestCase("Value type field unsupported", vhValueTypeField, f, hs -> testValueTypeFieldUnsupported(Value.VT, hs), false)); } // Work around issue with jtreg summary reporting which truncates // the String result of Object.toString to 30 characters, hence // the first dummy argument return cases.stream().map(tc -> new Object[]{tc.toString(), tc}).toArray(Object[][]::new); } @Test(dataProvider = "accessTestCaseProvider") public void testAccess(String desc, AccessTestCase atc) throws Throwable { T t = atc.get(); int iters = atc.requiresLoop() ? ITERS : 1; for (int c = 0; c < iters; c++) { atc.testAccess(t); } } static void testInstanceField(VarHandleTestMethodHandleAccessShort recv, Handles hs) throws Throwable { // Plain { hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)0x0123, "set short value"); } // Volatile { hs.get(TestAccessMode.SET_VOLATILE).invokeExact(recv, (short)0x4567); short x = (short) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(recv); assertEquals(x, (short)0x4567, "setVolatile short value"); } // Lazy { hs.get(TestAccessMode.SET_RELEASE).invokeExact(recv, (short)0x0123); short x = (short) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(recv); assertEquals(x, (short)0x0123, "setRelease short value"); } // Opaque { hs.get(TestAccessMode.SET_OPAQUE).invokeExact(recv, (short)0x4567); short x = (short) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(recv); assertEquals(x, (short)0x4567, "setOpaque short value"); } hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); // Compare { boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(recv, (short)0x0123, (short)0x4567); assertEquals(r, true, "success compareAndSet short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)0x4567, "success compareAndSet short value"); } { boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(recv, (short)0x0123, (short)0x89AB); assertEquals(r, false, "failing compareAndSet short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)0x4567, "failing compareAndSet short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(recv, (short)0x4567, (short)0x0123); assertEquals(r, (short)0x4567, "success compareAndExchange short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)0x0123, "success compareAndExchange short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(recv, (short)0x4567, (short)0x89AB); assertEquals(r, (short)0x0123, "failing compareAndExchange short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)0x0123, "failing compareAndExchange short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(recv, (short)0x0123, (short)0x4567); assertEquals(r, (short)0x0123, "success compareAndExchangeAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)0x4567, "success compareAndExchangeAcquire short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(recv, (short)0x0123, (short)0x89AB); assertEquals(r, (short)0x4567, "failing compareAndExchangeAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)0x4567, "failing compareAndExchangeAcquire short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(recv, (short)0x4567, (short)0x0123); assertEquals(r, (short)0x4567, "success compareAndExchangeRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)0x0123, "success compareAndExchangeRelease short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(recv, (short)0x4567, (short)0x89AB); assertEquals(r, (short)0x0123, "failing compareAndExchangeRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)0x0123, "failing compareAndExchangeRelease short value"); } { boolean success = false; for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN).invokeExact(recv, (short)0x0123, (short)0x4567); } assertEquals(success, true, "weakCompareAndSetPlain short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)0x4567, "weakCompareAndSetPlain short value"); } { boolean success = false; for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE).invokeExact(recv, (short)0x4567, (short)0x0123); } assertEquals(success, true, "weakCompareAndSetAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)0x0123, "weakCompareAndSetAcquire short"); } { boolean success = false; for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE).invokeExact(recv, (short)0x0123, (short)0x4567); } assertEquals(success, true, "weakCompareAndSetRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)0x4567, "weakCompareAndSetRelease short"); } { boolean success = false; for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact(recv, (short)0x4567, (short)0x0123); } assertEquals(success, true, "weakCompareAndSet short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)0x0123, "weakCompareAndSet short"); } // Compare set and get { short o = (short) hs.get(TestAccessMode.GET_AND_SET).invokeExact(recv, (short)0x4567); assertEquals(o, (short)0x0123, "getAndSet short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)0x4567, "getAndSet short value"); } // get and add, add and get { hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_ADD).invokeExact(recv, (short)0x4567); assertEquals(o, (short)0x0123, "getAndAdd short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAdd short value"); } { hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact(recv, (short)0x4567); assertEquals(o, (short)0x0123, "getAndAddAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddAcquire short value"); } { hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact(recv, (short)0x4567); assertEquals(o, (short)0x0123, "getAndAddRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddRelease short value"); } // get and bitwise or { hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact(recv, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseOr short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOr short value"); } { hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact(recv, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseOrAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrAcquire short value"); } { hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact(recv, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseOrRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrRelease short value"); } // get and bitwise and { hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact(recv, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseAnd short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAnd short value"); } { hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact(recv, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseAndAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndAcquire short value"); } { hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact(recv, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseAndRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndRelease short value"); } // get and bitwise xor { hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact(recv, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseXor short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXor short value"); } { hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact(recv, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseXorAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorAcquire short value"); } { hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact(recv, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseXorRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorRelease short value"); } } static void testInstanceFieldUnsupported(VarHandleTestMethodHandleAccessShort recv, Handles hs) throws Throwable { } static void testValueTypeField(Value recv, Handles hs) throws Throwable { // Plain { short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); assertEquals(x, (short)0x0123, "get short value"); } } static void testValueTypeFieldUnsupported(Value recv, Handles hs) throws Throwable { // Plain for (TestAccessMode am : testAccessModesOfType(TestAccessType.SET)) { checkUOE(am, () -> { hs.get(am).invokeExact(recv, (short)0x0123); }); } } static void testStaticField(Handles hs) throws Throwable { // Plain { hs.get(TestAccessMode.SET).invokeExact((short)0x0123); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)0x0123, "set short value"); } // Volatile { hs.get(TestAccessMode.SET_VOLATILE).invokeExact((short)0x4567); short x = (short) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(); assertEquals(x, (short)0x4567, "setVolatile short value"); } // Lazy { hs.get(TestAccessMode.SET_RELEASE).invokeExact((short)0x0123); short x = (short) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(); assertEquals(x, (short)0x0123, "setRelease short value"); } // Opaque { hs.get(TestAccessMode.SET_OPAQUE).invokeExact((short)0x4567); short x = (short) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(); assertEquals(x, (short)0x4567, "setOpaque short value"); } hs.get(TestAccessMode.SET).invokeExact((short)0x0123); // Compare { boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact((short)0x0123, (short)0x4567); assertEquals(r, true, "success compareAndSet short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)0x4567, "success compareAndSet short value"); } { boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact((short)0x0123, (short)0x89AB); assertEquals(r, false, "failing compareAndSet short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)0x4567, "failing compareAndSet short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact((short)0x4567, (short)0x0123); assertEquals(r, (short)0x4567, "success compareAndExchange short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)0x0123, "success compareAndExchange short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact((short)0x4567, (short)0x89AB); assertEquals(r, (short)0x0123, "failing compareAndExchange short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)0x0123, "failing compareAndExchange short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact((short)0x0123, (short)0x4567); assertEquals(r, (short)0x0123, "success compareAndExchangeAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)0x4567, "success compareAndExchangeAcquire short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact((short)0x0123, (short)0x89AB); assertEquals(r, (short)0x4567, "failing compareAndExchangeAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)0x4567, "failing compareAndExchangeAcquire short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact((short)0x4567, (short)0x0123); assertEquals(r, (short)0x4567, "success compareAndExchangeRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)0x0123, "success compareAndExchangeRelease short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact((short)0x4567, (short)0x89AB); assertEquals(r, (short)0x0123, "failing compareAndExchangeRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)0x0123, "failing compareAndExchangeRelease short value"); } { boolean success = false; for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN).invokeExact((short)0x0123, (short)0x4567); } assertEquals(success, true, "weakCompareAndSetPlain short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)0x4567, "weakCompareAndSetPlain short value"); } { boolean success = false; for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE).invokeExact((short)0x4567, (short)0x0123); } assertEquals(success, true, "weakCompareAndSetAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)0x0123, "weakCompareAndSetAcquire short"); } { boolean success = false; for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE).invokeExact((short)0x0123, (short)0x4567); } assertEquals(success, true, "weakCompareAndSetRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)0x4567, "weakCompareAndSetRelease short"); } { boolean success = false; for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact((short)0x4567, (short)0x0123); } assertEquals(success, true, "weakCompareAndSet short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)0x0123, "weakCompareAndSet short"); } // Compare set and get { hs.get(TestAccessMode.SET).invokeExact((short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_SET).invokeExact((short)0x4567); assertEquals(o, (short)0x0123, "getAndSet short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)0x4567, "getAndSet short value"); } // Compare set and get { hs.get(TestAccessMode.SET).invokeExact((short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_SET_ACQUIRE).invokeExact((short)0x4567); assertEquals(o, (short)0x0123, "getAndSetAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)0x4567, "getAndSetAcquire short value"); } // Compare set and get { hs.get(TestAccessMode.SET).invokeExact((short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_SET_RELEASE).invokeExact((short)0x4567); assertEquals(o, (short)0x0123, "getAndSetRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)0x4567, "getAndSetRelease short value"); } // get and add, add and get { hs.get(TestAccessMode.SET).invokeExact((short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_ADD).invokeExact((short)0x4567); assertEquals(o, (short)0x0123, "getAndAdd short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAdd short value"); } { hs.get(TestAccessMode.SET).invokeExact((short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact((short)0x4567); assertEquals(o, (short)0x0123, "getAndAddAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddAcquire short value"); } { hs.get(TestAccessMode.SET).invokeExact((short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact((short)0x4567); assertEquals(o, (short)0x0123, "getAndAddRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddRelease short value"); } // get and bitwise or { hs.get(TestAccessMode.SET).invokeExact((short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact((short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseOr short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOr short value"); } { hs.get(TestAccessMode.SET).invokeExact((short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact((short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseOrAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrAcquire short value"); } { hs.get(TestAccessMode.SET).invokeExact((short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact((short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseOrRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrRelease short value"); } // get and bitwise and { hs.get(TestAccessMode.SET).invokeExact((short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact((short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseAnd short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAnd short value"); } { hs.get(TestAccessMode.SET).invokeExact((short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact((short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseAndAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndAcquire short value"); } { hs.get(TestAccessMode.SET).invokeExact((short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact((short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseAndRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndRelease short value"); } // get and bitwise xor { hs.get(TestAccessMode.SET).invokeExact((short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact((short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseXor short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXor short value"); } { hs.get(TestAccessMode.SET).invokeExact((short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact((short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseXorAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorAcquire short value"); } { hs.get(TestAccessMode.SET).invokeExact((short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact((short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseXorRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(); assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorRelease short value"); } } static void testStaticFieldUnsupported(Handles hs) throws Throwable { } static void testArray(Handles hs) throws Throwable { short[] array = new short[10]; for (int i = 0; i < array.length; i++) { // Plain { hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)0x0123, "get short value"); } // Volatile { hs.get(TestAccessMode.SET_VOLATILE).invokeExact(array, i, (short)0x4567); short x = (short) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(array, i); assertEquals(x, (short)0x4567, "setVolatile short value"); } // Lazy { hs.get(TestAccessMode.SET_RELEASE).invokeExact(array, i, (short)0x0123); short x = (short) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(array, i); assertEquals(x, (short)0x0123, "setRelease short value"); } // Opaque { hs.get(TestAccessMode.SET_OPAQUE).invokeExact(array, i, (short)0x4567); short x = (short) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(array, i); assertEquals(x, (short)0x4567, "setOpaque short value"); } hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); // Compare { boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(array, i, (short)0x0123, (short)0x4567); assertEquals(r, true, "success compareAndSet short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)0x4567, "success compareAndSet short value"); } { boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(array, i, (short)0x0123, (short)0x89AB); assertEquals(r, false, "failing compareAndSet short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)0x4567, "failing compareAndSet short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(array, i, (short)0x4567, (short)0x0123); assertEquals(r, (short)0x4567, "success compareAndExchange short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)0x0123, "success compareAndExchange short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(array, i, (short)0x4567, (short)0x89AB); assertEquals(r, (short)0x0123, "failing compareAndExchange short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)0x0123, "failing compareAndExchange short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(array, i, (short)0x0123, (short)0x4567); assertEquals(r, (short)0x0123, "success compareAndExchangeAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)0x4567, "success compareAndExchangeAcquire short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(array, i, (short)0x0123, (short)0x89AB); assertEquals(r, (short)0x4567, "failing compareAndExchangeAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)0x4567, "failing compareAndExchangeAcquire short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(array, i, (short)0x4567, (short)0x0123); assertEquals(r, (short)0x4567, "success compareAndExchangeRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)0x0123, "success compareAndExchangeRelease short value"); } { short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(array, i, (short)0x4567, (short)0x89AB); assertEquals(r, (short)0x0123, "failing compareAndExchangeRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)0x0123, "failing compareAndExchangeRelease short value"); } { boolean success = false; for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN).invokeExact(array, i, (short)0x0123, (short)0x4567); } assertEquals(success, true, "weakCompareAndSetPlain short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)0x4567, "weakCompareAndSetPlain short value"); } { boolean success = false; for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE).invokeExact(array, i, (short)0x4567, (short)0x0123); } assertEquals(success, true, "weakCompareAndSetAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)0x0123, "weakCompareAndSetAcquire short"); } { boolean success = false; for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE).invokeExact(array, i, (short)0x0123, (short)0x4567); } assertEquals(success, true, "weakCompareAndSetRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)0x4567, "weakCompareAndSetRelease short"); } { boolean success = false; for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact(array, i, (short)0x4567, (short)0x0123); } assertEquals(success, true, "weakCompareAndSet short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)0x0123, "weakCompareAndSet short"); } // Compare set and get { hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_SET).invokeExact(array, i, (short)0x4567); assertEquals(o, (short)0x0123, "getAndSet short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)0x4567, "getAndSet short value"); } { hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_SET_ACQUIRE).invokeExact(array, i, (short)0x4567); assertEquals(o, (short)0x0123, "getAndSetAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)0x4567, "getAndSetAcquire short value"); } { hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_SET_RELEASE).invokeExact(array, i, (short)0x4567); assertEquals(o, (short)0x0123, "getAndSetRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)0x4567, "getAndSetRelease short value"); } // get and add, add and get { hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_ADD).invokeExact(array, i, (short)0x4567); assertEquals(o, (short)0x0123, "getAndAdd short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAdd short value"); } { hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact(array, i, (short)0x4567); assertEquals(o, (short)0x0123, "getAndAddAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddAcquire short value"); } { hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact(array, i, (short)0x4567); assertEquals(o, (short)0x0123, "getAndAddRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddRelease short value"); } // get and bitwise or { hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact(array, i, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseOr short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOr short value"); } { hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact(array, i, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseOrAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrAcquire short value"); } { hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact(array, i, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseOrRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrRelease short value"); } // get and bitwise and { hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact(array, i, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseAnd short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAnd short value"); } { hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact(array, i, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseAndAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndAcquire short value"); } { hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact(array, i, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseAndRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndRelease short value"); } // get and bitwise xor { hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact(array, i, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseXor short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXor short value"); } { hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact(array, i, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseXorAcquire short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorAcquire short value"); } { hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact(array, i, (short)0x4567); assertEquals(o, (short)0x0123, "getAndBitwiseXorRelease short"); short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorRelease short value"); } } } static void testArrayUnsupported(Handles hs) throws Throwable { short[] array = new short[10]; final int i = 0; } static void testArrayIndexOutOfBounds(Handles hs) throws Throwable { short[] array = new short[10]; for (int i : new int[]{-1, Integer.MIN_VALUE, 10, 11, Integer.MAX_VALUE}) { final int ci = i; for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET)) { checkIOOBE(am, () -> { short x = (short) hs.get(am).invokeExact(array, ci); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.SET)) { checkIOOBE(am, () -> { hs.get(am).invokeExact(array, ci, (short)0x0123); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_SET)) { checkIOOBE(am, () -> { boolean r = (boolean) hs.get(am).invokeExact(array, ci, (short)0x0123, (short)0x4567); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_EXCHANGE)) { checkIOOBE(am, () -> { short r = (short) hs.get(am).invokeExact(array, ci, (short)0x4567, (short)0x0123); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_SET)) { checkIOOBE(am, () -> { short o = (short) hs.get(am).invokeExact(array, ci, (short)0x0123); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_ADD)) { checkIOOBE(am, () -> { short o = (short) hs.get(am).invokeExact(array, ci, (short)0x89AB); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_BITWISE)) { checkIOOBE(am, () -> { short o = (short) hs.get(am).invokeExact(array, ci, (short)0x89AB); }); } } } }