/*
* Copyright (c) 2015, 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
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* questions.
*/
/*
* @test
* @run testng/othervm -Diters=20000 VarHandleTestMethodHandleAccessInt
*/
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 VarHandleTestMethodHandleAccessInt extends VarHandleBaseTest {
static final int static_final_v = 0x01234567;
static int static_v;
final int final_v = 0x01234567;
int v;
VarHandle vhFinalField;
VarHandle vhField;
VarHandle vhStaticField;
VarHandle vhStaticFinalField;
VarHandle vhArray;
@BeforeClass
public void setup() throws Exception {
vhFinalField = MethodHandles.lookup().findVarHandle(
VarHandleTestMethodHandleAccessInt.class, "final_v", int.class);
vhField = MethodHandles.lookup().findVarHandle(
VarHandleTestMethodHandleAccessInt.class, "v", int.class);
vhStaticFinalField = MethodHandles.lookup().findStaticVarHandle(
VarHandleTestMethodHandleAccessInt.class, "static_final_v", int.class);
vhStaticField = MethodHandles.lookup().findStaticVarHandle(
VarHandleTestMethodHandleAccessInt.class, "static_v", int.class);
vhArray = MethodHandles.arrayElementVarHandle(int[].class);
}
@DataProvider
public Object[][] accessTestCaseProvider() throws Exception {
List<AccessTestCase<?>> 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, VarHandleTestMethodHandleAccessInt::testStaticField));
cases.add(new MethodHandleAccessTestCase("Static field unsupported",
vhStaticField, f, VarHandleTestMethodHandleAccessInt::testStaticFieldUnsupported,
false));
cases.add(new MethodHandleAccessTestCase("Array",
vhArray, f, VarHandleTestMethodHandleAccessInt::testArray));
cases.add(new MethodHandleAccessTestCase("Array unsupported",
vhArray, f, VarHandleTestMethodHandleAccessInt::testArrayUnsupported,
false));
cases.add(new MethodHandleAccessTestCase("Array index out of bounds",
vhArray, f, VarHandleTestMethodHandleAccessInt::testArrayIndexOutOfBounds,
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 <T> void testAccess(String desc, AccessTestCase<T> 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(VarHandleTestMethodHandleAccessInt recv, Handles hs) throws Throwable {
// Plain
{
hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567);
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, 0x01234567, "set int value");
}
// Volatile
{
hs.get(TestAccessMode.SET_VOLATILE).invokeExact(recv, 0x89ABCDEF);
int x = (int) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(recv);
assertEquals(x, 0x89ABCDEF, "setVolatile int value");
}
// Lazy
{
hs.get(TestAccessMode.SET_RELEASE).invokeExact(recv, 0x01234567);
int x = (int) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(recv);
assertEquals(x, 0x01234567, "setRelease int value");
}
// Opaque
{
hs.get(TestAccessMode.SET_OPAQUE).invokeExact(recv, 0x89ABCDEF);
int x = (int) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(recv);
assertEquals(x, 0x89ABCDEF, "setOpaque int value");
}
hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567);
// Compare
{
boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(recv, 0x01234567, 0x89ABCDEF);
assertEquals(r, true, "success compareAndSet int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, 0x89ABCDEF, "success compareAndSet int value");
}
{
boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(recv, 0x01234567, 0xCAFEBABE);
assertEquals(r, false, "failing compareAndSet int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, 0x89ABCDEF, "failing compareAndSet int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(recv, 0x89ABCDEF, 0x01234567);
assertEquals(r, 0x89ABCDEF, "success compareAndExchange int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, 0x01234567, "success compareAndExchange int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(recv, 0x89ABCDEF, 0xCAFEBABE);
assertEquals(r, 0x01234567, "failing compareAndExchange int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, 0x01234567, "failing compareAndExchange int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(recv, 0x01234567, 0x89ABCDEF);
assertEquals(r, 0x01234567, "success compareAndExchangeAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, 0x89ABCDEF, "success compareAndExchangeAcquire int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(recv, 0x01234567, 0xCAFEBABE);
assertEquals(r, 0x89ABCDEF, "failing compareAndExchangeAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, 0x89ABCDEF, "failing compareAndExchangeAcquire int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(recv, 0x89ABCDEF, 0x01234567);
assertEquals(r, 0x89ABCDEF, "success compareAndExchangeRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, 0x01234567, "success compareAndExchangeRelease int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(recv, 0x89ABCDEF, 0xCAFEBABE);
assertEquals(r, 0x01234567, "failing compareAndExchangeRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, 0x01234567, "failing compareAndExchangeRelease int 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, 0x01234567, 0x89ABCDEF);
}
assertEquals(success, true, "weakCompareAndSetPlain int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, 0x89ABCDEF, "weakCompareAndSetPlain int 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, 0x89ABCDEF, 0x01234567);
}
assertEquals(success, true, "weakCompareAndSetAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, 0x01234567, "weakCompareAndSetAcquire int");
}
{
boolean success = false;
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE).invokeExact(recv, 0x01234567, 0x89ABCDEF);
}
assertEquals(success, true, "weakCompareAndSetRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, 0x89ABCDEF, "weakCompareAndSetRelease int");
}
{
boolean success = false;
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact(recv, 0x89ABCDEF, 0x01234567);
}
assertEquals(success, true, "weakCompareAndSet int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, 0x01234567, "weakCompareAndSet int");
}
// Compare set and get
{
int o = (int) hs.get(TestAccessMode.GET_AND_SET).invokeExact(recv, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndSet int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, 0x89ABCDEF, "getAndSet int value");
}
// get and add, add and get
{
hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_ADD).invokeExact(recv, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndAdd int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAdd int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact(recv, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndAddAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAddAcquire int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact(recv, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndAddRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAddRelease int value");
}
// get and bitwise or
{
hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact(recv, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseOr int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOr int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact(recv, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseOrAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOrAcquire int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact(recv, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseOrRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOrRelease int value");
}
// get and bitwise and
{
hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact(recv, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseAnd int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAnd int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact(recv, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseAndAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAndAcquire int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact(recv, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseAndRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAndRelease int value");
}
// get and bitwise xor
{
hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact(recv, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseXor int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXor int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact(recv, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseXorAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXorAcquire int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact(recv, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseXorRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv);
assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXorRelease int value");
}
}
static void testInstanceFieldUnsupported(VarHandleTestMethodHandleAccessInt recv, Handles hs) throws Throwable {
}
static void testStaticField(Handles hs) throws Throwable {
// Plain
{
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, 0x01234567, "set int value");
}
// Volatile
{
hs.get(TestAccessMode.SET_VOLATILE).invokeExact(0x89ABCDEF);
int x = (int) hs.get(TestAccessMode.GET_VOLATILE).invokeExact();
assertEquals(x, 0x89ABCDEF, "setVolatile int value");
}
// Lazy
{
hs.get(TestAccessMode.SET_RELEASE).invokeExact(0x01234567);
int x = (int) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact();
assertEquals(x, 0x01234567, "setRelease int value");
}
// Opaque
{
hs.get(TestAccessMode.SET_OPAQUE).invokeExact(0x89ABCDEF);
int x = (int) hs.get(TestAccessMode.GET_OPAQUE).invokeExact();
assertEquals(x, 0x89ABCDEF, "setOpaque int value");
}
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
// Compare
{
boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(0x01234567, 0x89ABCDEF);
assertEquals(r, true, "success compareAndSet int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, 0x89ABCDEF, "success compareAndSet int value");
}
{
boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(0x01234567, 0xCAFEBABE);
assertEquals(r, false, "failing compareAndSet int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, 0x89ABCDEF, "failing compareAndSet int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(0x89ABCDEF, 0x01234567);
assertEquals(r, 0x89ABCDEF, "success compareAndExchange int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, 0x01234567, "success compareAndExchange int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(0x89ABCDEF, 0xCAFEBABE);
assertEquals(r, 0x01234567, "failing compareAndExchange int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, 0x01234567, "failing compareAndExchange int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(0x01234567, 0x89ABCDEF);
assertEquals(r, 0x01234567, "success compareAndExchangeAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, 0x89ABCDEF, "success compareAndExchangeAcquire int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(0x01234567, 0xCAFEBABE);
assertEquals(r, 0x89ABCDEF, "failing compareAndExchangeAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, 0x89ABCDEF, "failing compareAndExchangeAcquire int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(0x89ABCDEF, 0x01234567);
assertEquals(r, 0x89ABCDEF, "success compareAndExchangeRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, 0x01234567, "success compareAndExchangeRelease int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(0x89ABCDEF, 0xCAFEBABE);
assertEquals(r, 0x01234567, "failing compareAndExchangeRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, 0x01234567, "failing compareAndExchangeRelease int value");
}
{
boolean success = false;
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN).invokeExact(0x01234567, 0x89ABCDEF);
}
assertEquals(success, true, "weakCompareAndSetPlain int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, 0x89ABCDEF, "weakCompareAndSetPlain int value");
}
{
boolean success = false;
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE).invokeExact(0x89ABCDEF, 0x01234567);
}
assertEquals(success, true, "weakCompareAndSetAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, 0x01234567, "weakCompareAndSetAcquire int");
}
{
boolean success = false;
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE).invokeExact(0x01234567, 0x89ABCDEF);
}
assertEquals(success, true, "weakCompareAndSetRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, 0x89ABCDEF, "weakCompareAndSetRelease int");
}
{
boolean success = false;
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact(0x89ABCDEF, 0x01234567);
}
assertEquals(success, true, "weakCompareAndSet int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, 0x01234567, "weakCompareAndSet int");
}
// Compare set and get
{
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_SET).invokeExact(0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndSet int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, 0x89ABCDEF, "getAndSet int value");
}
// Compare set and get
{
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_SET_ACQUIRE).invokeExact(0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndSetAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, 0x89ABCDEF, "getAndSetAcquire int value");
}
// Compare set and get
{
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_SET_RELEASE).invokeExact(0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndSetRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, 0x89ABCDEF, "getAndSetRelease int value");
}
// get and add, add and get
{
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_ADD).invokeExact(0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndAdd int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAdd int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact(0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndAddAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAddAcquire int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact(0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndAddRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAddRelease int value");
}
// get and bitwise or
{
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact(0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseOr int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOr int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact(0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseOrAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOrAcquire int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact(0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseOrRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOrRelease int value");
}
// get and bitwise and
{
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact(0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseAnd int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAnd int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact(0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseAndAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAndAcquire int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact(0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseAndRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAndRelease int value");
}
// get and bitwise xor
{
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact(0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseXor int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXor int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact(0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseXorAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXorAcquire int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact(0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseXorRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact();
assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXorRelease int value");
}
}
static void testStaticFieldUnsupported(Handles hs) throws Throwable {
}
static void testArray(Handles hs) throws Throwable {
int[] array = new int[10];
for (int i = 0; i < array.length; i++) {
// Plain
{
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, 0x01234567, "get int value");
}
// Volatile
{
hs.get(TestAccessMode.SET_VOLATILE).invokeExact(array, i, 0x89ABCDEF);
int x = (int) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(array, i);
assertEquals(x, 0x89ABCDEF, "setVolatile int value");
}
// Lazy
{
hs.get(TestAccessMode.SET_RELEASE).invokeExact(array, i, 0x01234567);
int x = (int) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(array, i);
assertEquals(x, 0x01234567, "setRelease int value");
}
// Opaque
{
hs.get(TestAccessMode.SET_OPAQUE).invokeExact(array, i, 0x89ABCDEF);
int x = (int) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(array, i);
assertEquals(x, 0x89ABCDEF, "setOpaque int value");
}
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
// Compare
{
boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(array, i, 0x01234567, 0x89ABCDEF);
assertEquals(r, true, "success compareAndSet int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, 0x89ABCDEF, "success compareAndSet int value");
}
{
boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(array, i, 0x01234567, 0xCAFEBABE);
assertEquals(r, false, "failing compareAndSet int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, 0x89ABCDEF, "failing compareAndSet int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(array, i, 0x89ABCDEF, 0x01234567);
assertEquals(r, 0x89ABCDEF, "success compareAndExchange int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, 0x01234567, "success compareAndExchange int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(array, i, 0x89ABCDEF, 0xCAFEBABE);
assertEquals(r, 0x01234567, "failing compareAndExchange int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, 0x01234567, "failing compareAndExchange int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(array, i, 0x01234567, 0x89ABCDEF);
assertEquals(r, 0x01234567, "success compareAndExchangeAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, 0x89ABCDEF, "success compareAndExchangeAcquire int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(array, i, 0x01234567, 0xCAFEBABE);
assertEquals(r, 0x89ABCDEF, "failing compareAndExchangeAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, 0x89ABCDEF, "failing compareAndExchangeAcquire int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(array, i, 0x89ABCDEF, 0x01234567);
assertEquals(r, 0x89ABCDEF, "success compareAndExchangeRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, 0x01234567, "success compareAndExchangeRelease int value");
}
{
int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(array, i, 0x89ABCDEF, 0xCAFEBABE);
assertEquals(r, 0x01234567, "failing compareAndExchangeRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, 0x01234567, "failing compareAndExchangeRelease int 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, 0x01234567, 0x89ABCDEF);
}
assertEquals(success, true, "weakCompareAndSetPlain int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, 0x89ABCDEF, "weakCompareAndSetPlain int 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, 0x89ABCDEF, 0x01234567);
}
assertEquals(success, true, "weakCompareAndSetAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, 0x01234567, "weakCompareAndSetAcquire int");
}
{
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, 0x01234567, 0x89ABCDEF);
}
assertEquals(success, true, "weakCompareAndSetRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, 0x89ABCDEF, "weakCompareAndSetRelease int");
}
{
boolean success = false;
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact(array, i, 0x89ABCDEF, 0x01234567);
}
assertEquals(success, true, "weakCompareAndSet int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, 0x01234567, "weakCompareAndSet int");
}
// Compare set and get
{
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_SET).invokeExact(array, i, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndSet int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, 0x89ABCDEF, "getAndSet int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_SET_ACQUIRE).invokeExact(array, i, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndSetAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, 0x89ABCDEF, "getAndSetAcquire int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_SET_RELEASE).invokeExact(array, i, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndSetRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, 0x89ABCDEF, "getAndSetRelease int value");
}
// get and add, add and get
{
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_ADD).invokeExact(array, i, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndAdd int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAdd int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact(array, i, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndAddAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAddAcquire int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact(array, i, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndAddRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAddRelease int value");
}
// get and bitwise or
{
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact(array, i, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseOr int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOr int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact(array, i, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseOrAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOrAcquire int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact(array, i, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseOrRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOrRelease int value");
}
// get and bitwise and
{
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact(array, i, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseAnd int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAnd int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact(array, i, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseAndAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAndAcquire int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact(array, i, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseAndRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAndRelease int value");
}
// get and bitwise xor
{
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact(array, i, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseXor int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXor int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact(array, i, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseXorAcquire int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXorAcquire int value");
}
{
hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567);
int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact(array, i, 0x89ABCDEF);
assertEquals(o, 0x01234567, "getAndBitwiseXorRelease int");
int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i);
assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXorRelease int value");
}
}
}
static void testArrayUnsupported(Handles hs) throws Throwable {
int[] array = new int[10];
final int i = 0;
}
static void testArrayIndexOutOfBounds(Handles hs) throws Throwable {
int[] array = new int[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, () -> {
int x = (int) hs.get(am).invokeExact(array, ci);
});
}
for (TestAccessMode am : testAccessModesOfType(TestAccessType.SET)) {
checkIOOBE(am, () -> {
hs.get(am).invokeExact(array, ci, 0x01234567);
});
}
for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_SET)) {
checkIOOBE(am, () -> {
boolean r = (boolean) hs.get(am).invokeExact(array, ci, 0x01234567, 0x89ABCDEF);
});
}
for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_EXCHANGE)) {
checkIOOBE(am, () -> {
int r = (int) hs.get(am).invokeExact(array, ci, 0x89ABCDEF, 0x01234567);
});
}
for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_SET)) {
checkIOOBE(am, () -> {
int o = (int) hs.get(am).invokeExact(array, ci, 0x01234567);
});
}
for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_ADD)) {
checkIOOBE(am, () -> {
int o = (int) hs.get(am).invokeExact(array, ci, 0xCAFEBABE);
});
}
for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_BITWISE)) {
checkIOOBE(am, () -> {
int o = (int) hs.get(am).invokeExact(array, ci, 0xCAFEBABE);
});
}
}
}
}