1405 lines
51 KiB
Java
1405 lines
51 KiB
Java
/*
|
|
* Copyright (c) 2015, 2023, 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
|
|
* @bug 8154556
|
|
* @comment Set CompileThresholdScaling to 0.1 so that the warmup loop sets to 2000 iterations
|
|
* to hit compilation thresholds
|
|
* @run testng/othervm/timeout=360 -Diters=2000 -XX:CompileThresholdScaling=0.1 -XX:TieredStopAtLevel=1 VarHandleTestByteArrayAsInt
|
|
* @run testng/othervm/timeout=360 -Diters=2000 -XX:CompileThresholdScaling=0.1 VarHandleTestByteArrayAsInt
|
|
* @run testng/othervm/timeout=360 -Diters=2000 -XX:CompileThresholdScaling=0.1 -XX:-TieredCompilation VarHandleTestByteArrayAsInt
|
|
*/
|
|
|
|
import org.testng.annotations.DataProvider;
|
|
import org.testng.annotations.Test;
|
|
|
|
import java.lang.invoke.MethodHandles;
|
|
import java.lang.invoke.VarHandle;
|
|
import java.nio.ByteBuffer;
|
|
import java.nio.ByteOrder;
|
|
import java.util.ArrayList;
|
|
import java.util.Arrays;
|
|
import java.util.EnumSet;
|
|
import java.util.List;
|
|
|
|
import static org.testng.Assert.*;
|
|
|
|
public class VarHandleTestByteArrayAsInt extends VarHandleBaseByteArrayTest {
|
|
static final int SIZE = Integer.BYTES;
|
|
|
|
static final int VALUE_1 = 0x01020304;
|
|
|
|
static final int VALUE_2 = 0x11121314;
|
|
|
|
static final int VALUE_3 = 0xFFFEFDFC;
|
|
|
|
|
|
@Override
|
|
public List<VarHandleSource> setupVarHandleSources(boolean same) {
|
|
// Combinations of VarHandle byte[] or ByteBuffer
|
|
List<VarHandleSource> vhss = new ArrayList<>();
|
|
for (MemoryMode endianess : List.of(MemoryMode.BIG_ENDIAN, MemoryMode.LITTLE_ENDIAN)) {
|
|
|
|
ByteOrder bo = endianess == MemoryMode.BIG_ENDIAN
|
|
? ByteOrder.BIG_ENDIAN : ByteOrder.LITTLE_ENDIAN;
|
|
|
|
Class<?> arrayType;
|
|
if (same) {
|
|
arrayType = int[].class;
|
|
}
|
|
else {
|
|
arrayType = long[].class;
|
|
}
|
|
VarHandleSource aeh = new VarHandleSource(
|
|
MethodHandles.byteArrayViewVarHandle(arrayType, bo), false,
|
|
endianess, MemoryMode.READ_WRITE);
|
|
vhss.add(aeh);
|
|
|
|
VarHandleSource bbh = new VarHandleSource(
|
|
MethodHandles.byteBufferViewVarHandle(arrayType, bo), true,
|
|
endianess, MemoryMode.READ_WRITE);
|
|
vhss.add(bbh);
|
|
}
|
|
return vhss;
|
|
}
|
|
|
|
@Test
|
|
public void testEquals() {
|
|
VarHandle[] vhs1 = setupVarHandleSources(true).stream().
|
|
map(vhs -> vhs.s).toArray(VarHandle[]::new);
|
|
VarHandle[] vhs2 = setupVarHandleSources(true).stream().
|
|
map(vhs -> vhs.s).toArray(VarHandle[]::new);
|
|
|
|
for (int i = 0; i < vhs1.length; i++) {
|
|
for (int j = 0; j < vhs1.length; j++) {
|
|
if (i != j) {
|
|
assertNotEquals(vhs1[i], vhs1[j]);
|
|
assertNotEquals(vhs1[i], vhs2[j]);
|
|
}
|
|
}
|
|
}
|
|
|
|
VarHandle[] vhs3 = setupVarHandleSources(false).stream().
|
|
map(vhs -> vhs.s).toArray(VarHandle[]::new);
|
|
for (int i = 0; i < vhs1.length; i++) {
|
|
assertNotEquals(vhs1[i], vhs3[i]);
|
|
}
|
|
}
|
|
|
|
@Test(dataProvider = "varHandlesProvider")
|
|
public void testIsAccessModeSupported(VarHandleSource vhs) {
|
|
VarHandle vh = vhs.s;
|
|
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET));
|
|
|
|
if (vhs.supportsAtomicAccess) {
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_VOLATILE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_VOLATILE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_ACQUIRE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_RELEASE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_OPAQUE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_OPAQUE));
|
|
} else {
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_VOLATILE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.SET_VOLATILE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_ACQUIRE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.SET_RELEASE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_OPAQUE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.SET_OPAQUE));
|
|
}
|
|
|
|
if (vhs.supportsAtomicAccess) {
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_SET));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_ACQUIRE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_RELEASE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_PLAIN));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_ACQUIRE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_RELEASE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET_ACQUIRE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET_RELEASE));
|
|
} else {
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_SET));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_ACQUIRE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_RELEASE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_PLAIN));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_ACQUIRE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_RELEASE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET_ACQUIRE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET_RELEASE));
|
|
}
|
|
|
|
if (vhs.supportsAtomicAccess) {
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD_ACQUIRE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD_RELEASE));
|
|
} else {
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD_ACQUIRE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD_RELEASE));
|
|
}
|
|
|
|
|
|
if (vhs.supportsAtomicAccess) {
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR_ACQUIRE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR_RELEASE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND_ACQUIRE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND_RELEASE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR_ACQUIRE));
|
|
assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR_RELEASE));
|
|
} else {
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR_ACQUIRE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR_RELEASE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND_ACQUIRE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND_RELEASE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR_ACQUIRE));
|
|
assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR_RELEASE));
|
|
}
|
|
}
|
|
|
|
@Test(dataProvider = "typesProvider")
|
|
public void testTypes(VarHandle vh, List<java.lang.Class<?>> pts) {
|
|
assertEquals(vh.varType(), int.class);
|
|
|
|
assertEquals(vh.coordinateTypes(), pts);
|
|
|
|
testTypes(vh);
|
|
}
|
|
|
|
|
|
@DataProvider
|
|
public Object[][] accessTestCaseProvider() throws Exception {
|
|
List<AccessTestCase<?>> cases = new ArrayList<>();
|
|
|
|
for (ByteArrayViewSource<?> bav : bavss) {
|
|
for (VarHandleSource vh : vhss) {
|
|
if (vh.matches(bav)) {
|
|
if (bav instanceof ByteArraySource) {
|
|
ByteArraySource bas = (ByteArraySource) bav;
|
|
|
|
cases.add(new VarHandleSourceAccessTestCase(
|
|
"read write", bav, vh, h -> testArrayReadWrite(bas, h),
|
|
true));
|
|
cases.add(new VarHandleSourceAccessTestCase(
|
|
"null array", bav, vh, h -> testArrayNPE(bas, h),
|
|
false));
|
|
cases.add(new VarHandleSourceAccessTestCase(
|
|
"unsupported", bav, vh, h -> testArrayUnsupported(bas, h),
|
|
false));
|
|
cases.add(new VarHandleSourceAccessTestCase(
|
|
"index out of bounds", bav, vh, h -> testArrayIndexOutOfBounds(bas, h),
|
|
false));
|
|
}
|
|
else {
|
|
ByteBufferSource bbs = (ByteBufferSource) bav;
|
|
|
|
if (MemoryMode.READ_WRITE.isSet(bav.memoryModes)) {
|
|
cases.add(new VarHandleSourceAccessTestCase(
|
|
"read write", bav, vh, h -> testArrayReadWrite(bbs, h),
|
|
true));
|
|
}
|
|
else {
|
|
cases.add(new VarHandleSourceAccessTestCase(
|
|
"read only", bav, vh, h -> testArrayReadOnly(bbs, h),
|
|
true));
|
|
}
|
|
|
|
cases.add(new VarHandleSourceAccessTestCase(
|
|
"null buffer", bav, vh, h -> testArrayNPE(bbs, h),
|
|
false));
|
|
cases.add(new VarHandleSourceAccessTestCase(
|
|
"unsupported", bav, vh, h -> testArrayUnsupported(bbs, h),
|
|
false));
|
|
cases.add(new VarHandleSourceAccessTestCase(
|
|
"index out of bounds", bav, vh, h -> testArrayIndexOutOfBounds(bbs, h),
|
|
false));
|
|
if (bbs.s.isDirect()) {
|
|
cases.add(new VarHandleSourceAccessTestCase(
|
|
"misaligned access", bav, vh, h -> testArrayMisalignedAccess(bbs, h),
|
|
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 testArrayNPE(ByteArraySource bs, VarHandleSource vhs) {
|
|
VarHandle vh = vhs.s;
|
|
byte[] array = null;
|
|
int ci = 1;
|
|
|
|
checkNPE(() -> {
|
|
int x = (int) vh.get(array, ci);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
vh.set(array, ci, VALUE_1);
|
|
});
|
|
}
|
|
|
|
static void testArrayNPE(ByteBufferSource bs, VarHandleSource vhs) {
|
|
VarHandle vh = vhs.s;
|
|
ByteBuffer array = null;
|
|
int ci = 1;
|
|
|
|
checkNPE(() -> {
|
|
int x = (int) vh.get(array, ci);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
vh.set(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int x = (int) vh.getVolatile(array, ci);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int x = (int) vh.getAcquire(array, ci);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int x = (int) vh.getOpaque(array, ci);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
vh.setVolatile(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
vh.setRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
vh.setOpaque(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int r = (int) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int r = (int) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int r = (int) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int o = (int) vh.getAndSet(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int o = (int) vh.getAndSetAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int o = (int) vh.getAndSetRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int o = (int) vh.getAndAdd(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int o = (int) vh.getAndAddAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int o = (int) vh.getAndAddRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int o = (int) vh.getAndBitwiseOr(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int o = (int) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int o = (int) vh.getAndBitwiseOrRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int o = (int) vh.getAndBitwiseAnd(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int o = (int) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int o = (int) vh.getAndBitwiseAndRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int o = (int) vh.getAndBitwiseXor(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int o = (int) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkNPE(() -> {
|
|
int o = (int) vh.getAndBitwiseXorRelease(array, ci, VALUE_1);
|
|
});
|
|
}
|
|
|
|
static void testArrayUnsupported(ByteArraySource bs, VarHandleSource vhs) {
|
|
VarHandle vh = vhs.s;
|
|
byte[] array = bs.s;
|
|
int ci = 1;
|
|
|
|
checkUOE(() -> {
|
|
boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int r = (int) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int r = (int) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int r = (int) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int o = (int) vh.getAndSet(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int o = (int) vh.getAndSetAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int o = (int) vh.getAndSetRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int o = (int) vh.getAndAdd(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int o = (int) vh.getAndAddAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int o = (int) vh.getAndAddRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int o = (int) vh.getAndBitwiseOr(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int o = (int) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int o = (int) vh.getAndBitwiseOrRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int o = (int) vh.getAndBitwiseAnd(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int o = (int) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int o = (int) vh.getAndBitwiseAndRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int o = (int) vh.getAndBitwiseXor(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int o = (int) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkUOE(() -> {
|
|
int o = (int) vh.getAndBitwiseXorRelease(array, ci, VALUE_1);
|
|
});
|
|
}
|
|
|
|
static void testArrayUnsupported(ByteBufferSource bs, VarHandleSource vhs) {
|
|
VarHandle vh = vhs.s;
|
|
ByteBuffer array = bs.s;
|
|
int ci = 0;
|
|
boolean readOnly = MemoryMode.READ_ONLY.isSet(bs.memoryModes);
|
|
|
|
if (readOnly) {
|
|
checkROBE(() -> {
|
|
vh.set(array, ci, VALUE_1);
|
|
});
|
|
}
|
|
|
|
if (readOnly && array.isDirect()) {
|
|
checkROBE(() -> {
|
|
vh.setVolatile(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
vh.setRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
vh.setOpaque(array, ci, VALUE_1);
|
|
});
|
|
checkROBE(() -> {
|
|
boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int r = (int) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int r = (int) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int r = (int) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int o = (int) vh.getAndSet(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int o = (int) vh.getAndSetAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int o = (int) vh.getAndSetRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int o = (int) vh.getAndAdd(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int o = (int) vh.getAndAddAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int o = (int) vh.getAndAddRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int o = (int) vh.getAndBitwiseOr(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int o = (int) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int o = (int) vh.getAndBitwiseOrRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int o = (int) vh.getAndBitwiseAnd(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int o = (int) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int o = (int) vh.getAndBitwiseAndRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int o = (int) vh.getAndBitwiseXor(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int o = (int) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkROBE(() -> {
|
|
int o = (int) vh.getAndBitwiseXorRelease(array, ci, VALUE_1);
|
|
});
|
|
}
|
|
|
|
if (array.isDirect()) {
|
|
} else {
|
|
checkISE(() -> {
|
|
vh.setVolatile(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
vh.setRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
vh.setOpaque(array, ci, VALUE_1);
|
|
});
|
|
checkISE(() -> {
|
|
boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int r = (int) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int r = (int) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int r = (int) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndSet(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndSetAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndSetRelease(array, ci, VALUE_1);
|
|
});
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndAdd(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndAddAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndAddRelease(array, ci, VALUE_1);
|
|
});
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseOr(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseOrRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseAnd(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseAndRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseXor(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseXorRelease(array, ci, VALUE_1);
|
|
});
|
|
}
|
|
}
|
|
|
|
|
|
static void testArrayIndexOutOfBounds(ByteArraySource bs, VarHandleSource vhs) throws Throwable {
|
|
VarHandle vh = vhs.s;
|
|
byte[] array = bs.s;
|
|
|
|
int length = array.length - SIZE + 1;
|
|
for (int i : new int[]{-1, Integer.MIN_VALUE, length, length + 1, Integer.MAX_VALUE}) {
|
|
final int ci = i;
|
|
|
|
checkAIOOBE(() -> {
|
|
int x = (int) vh.get(array, ci);
|
|
});
|
|
|
|
checkAIOOBE(() -> {
|
|
vh.set(array, ci, VALUE_1);
|
|
});
|
|
}
|
|
}
|
|
|
|
static void testArrayIndexOutOfBounds(ByteBufferSource bs, VarHandleSource vhs) throws Throwable {
|
|
VarHandle vh = vhs.s;
|
|
ByteBuffer array = bs.s;
|
|
|
|
boolean readOnly = MemoryMode.READ_ONLY.isSet(bs.memoryModes);
|
|
|
|
int length = array.limit() - SIZE + 1;
|
|
for (int i : new int[]{-1, Integer.MIN_VALUE, length, length + 1, Integer.MAX_VALUE}) {
|
|
final int ci = i;
|
|
|
|
checkIOOBE(() -> {
|
|
int x = (int) vh.get(array, ci);
|
|
});
|
|
|
|
if (!readOnly) {
|
|
checkIOOBE(() -> {
|
|
vh.set(array, ci, VALUE_1);
|
|
});
|
|
}
|
|
|
|
if (array.isDirect()) {
|
|
checkIOOBE(() -> {
|
|
int x = (int) vh.getVolatile(array, ci);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int x = (int) vh.getAcquire(array, ci);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int x = (int) vh.getOpaque(array, ci);
|
|
});
|
|
|
|
if (!readOnly) {
|
|
checkIOOBE(() -> {
|
|
vh.setVolatile(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
vh.setRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
vh.setOpaque(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int r = (int) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int r = (int) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int r = (int) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int o = (int) vh.getAndSet(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int o = (int) vh.getAndSetAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int o = (int) vh.getAndSetRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int o = (int) vh.getAndAdd(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int o = (int) vh.getAndAddAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int o = (int) vh.getAndAddRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int o = (int) vh.getAndBitwiseOr(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int o = (int) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int o = (int) vh.getAndBitwiseOrRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int o = (int) vh.getAndBitwiseAnd(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int o = (int) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int o = (int) vh.getAndBitwiseAndRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int o = (int) vh.getAndBitwiseXor(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int o = (int) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkIOOBE(() -> {
|
|
int o = (int) vh.getAndBitwiseXorRelease(array, ci, VALUE_1);
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void testArrayMisalignedAccess(ByteBufferSource bs, VarHandleSource vhs) throws Throwable {
|
|
VarHandle vh = vhs.s;
|
|
ByteBuffer array = bs.s;
|
|
|
|
boolean readOnly = MemoryMode.READ_ONLY.isSet(bs.memoryModes);
|
|
int misalignmentAtZero = array.alignmentOffset(0, SIZE);
|
|
|
|
int length = array.limit() - SIZE + 1;
|
|
for (int i = 0; i < length; i++) {
|
|
boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0;
|
|
final int ci = i;
|
|
|
|
if (!iAligned) {
|
|
checkISE(() -> {
|
|
int x = (int) vh.getVolatile(array, ci);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int x = (int) vh.getAcquire(array, ci);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int x = (int) vh.getOpaque(array, ci);
|
|
});
|
|
|
|
if (!readOnly) {
|
|
checkISE(() -> {
|
|
vh.setVolatile(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
vh.setRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
vh.setOpaque(array, ci, VALUE_1);
|
|
});
|
|
checkISE(() -> {
|
|
boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int r = (int) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int r = (int) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int r = (int) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndSet(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndSetAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndSetRelease(array, ci, VALUE_1);
|
|
});
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndAdd(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndAddAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndAddRelease(array, ci, VALUE_1);
|
|
});
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseOr(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseOrRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseAnd(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseAndRelease(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseXor(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1);
|
|
});
|
|
|
|
checkISE(() -> {
|
|
int o = (int) vh.getAndBitwiseXorRelease(array, ci, VALUE_1);
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void testArrayReadWrite(ByteArraySource bs, VarHandleSource vhs) {
|
|
VarHandle vh = vhs.s;
|
|
byte[] array = bs.s;
|
|
|
|
bs.fill((byte) 0xff);
|
|
int length = array.length - SIZE + 1;
|
|
for (int i = 0; i < length; i++) {
|
|
// Plain
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1, "get int value");
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
static void testArrayReadWrite(ByteBufferSource bs, VarHandleSource vhs) {
|
|
VarHandle vh = vhs.s;
|
|
ByteBuffer array = bs.s;
|
|
|
|
bs.fill((byte) 0xff);
|
|
int length = array.limit() - SIZE + 1;
|
|
for (int i = 0; i < length; i++) {
|
|
boolean iAligned = array.isDirect() ? ((i + array.alignmentOffset(0, SIZE)) & (SIZE - 1)) == 0 : false;
|
|
|
|
// Plain
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1, "get int value");
|
|
}
|
|
|
|
if (iAligned) {
|
|
// Volatile
|
|
{
|
|
vh.setVolatile(array, i, VALUE_2);
|
|
int x = (int) vh.getVolatile(array, i);
|
|
assertEquals(x, VALUE_2, "setVolatile int value");
|
|
}
|
|
|
|
// Lazy
|
|
{
|
|
vh.setRelease(array, i, VALUE_1);
|
|
int x = (int) vh.getAcquire(array, i);
|
|
assertEquals(x, VALUE_1, "setRelease int value");
|
|
}
|
|
|
|
// Opaque
|
|
{
|
|
vh.setOpaque(array, i, VALUE_2);
|
|
int x = (int) vh.getOpaque(array, i);
|
|
assertEquals(x, VALUE_2, "setOpaque int value");
|
|
}
|
|
|
|
vh.set(array, i, VALUE_1);
|
|
|
|
// Compare
|
|
{
|
|
boolean r = vh.compareAndSet(array, i, VALUE_1, VALUE_2);
|
|
assertEquals(r, true, "success compareAndSet int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_2, "success compareAndSet int value");
|
|
}
|
|
|
|
{
|
|
boolean r = vh.compareAndSet(array, i, VALUE_1, VALUE_3);
|
|
assertEquals(r, false, "failing compareAndSet int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_2, "failing compareAndSet int value");
|
|
}
|
|
|
|
{
|
|
int r = (int) vh.compareAndExchange(array, i, VALUE_2, VALUE_1);
|
|
assertEquals(r, VALUE_2, "success compareAndExchange int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1, "success compareAndExchange int value");
|
|
}
|
|
|
|
{
|
|
int r = (int) vh.compareAndExchange(array, i, VALUE_2, VALUE_3);
|
|
assertEquals(r, VALUE_1, "failing compareAndExchange int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1, "failing compareAndExchange int value");
|
|
}
|
|
|
|
{
|
|
int r = (int) vh.compareAndExchangeAcquire(array, i, VALUE_1, VALUE_2);
|
|
assertEquals(r, VALUE_1, "success compareAndExchangeAcquire int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_2, "success compareAndExchangeAcquire int value");
|
|
}
|
|
|
|
{
|
|
int r = (int) vh.compareAndExchangeAcquire(array, i, VALUE_1, VALUE_3);
|
|
assertEquals(r, VALUE_2, "failing compareAndExchangeAcquire int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_2, "failing compareAndExchangeAcquire int value");
|
|
}
|
|
|
|
{
|
|
int r = (int) vh.compareAndExchangeRelease(array, i, VALUE_2, VALUE_1);
|
|
assertEquals(r, VALUE_2, "success compareAndExchangeRelease int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1, "success compareAndExchangeRelease int value");
|
|
}
|
|
|
|
{
|
|
int r = (int) vh.compareAndExchangeRelease(array, i, VALUE_2, VALUE_3);
|
|
assertEquals(r, VALUE_1, "failing compareAndExchangeRelease int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1, "failing compareAndExchangeRelease int value");
|
|
}
|
|
|
|
{
|
|
boolean success = false;
|
|
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
|
|
success = vh.weakCompareAndSetPlain(array, i, VALUE_1, VALUE_2);
|
|
if (!success) weakDelay();
|
|
}
|
|
assertEquals(success, true, "success weakCompareAndSetPlain int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_2, "success weakCompareAndSetPlain int value");
|
|
}
|
|
|
|
{
|
|
boolean success = vh.weakCompareAndSetPlain(array, i, VALUE_1, VALUE_3);
|
|
assertEquals(success, false, "failing weakCompareAndSetPlain int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_2, "failing weakCompareAndSetPlain int value");
|
|
}
|
|
|
|
{
|
|
boolean success = false;
|
|
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
|
|
success = vh.weakCompareAndSetAcquire(array, i, VALUE_2, VALUE_1);
|
|
if (!success) weakDelay();
|
|
}
|
|
assertEquals(success, true, "success weakCompareAndSetAcquire int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1, "success weakCompareAndSetAcquire int");
|
|
}
|
|
|
|
{
|
|
boolean success = vh.weakCompareAndSetAcquire(array, i, VALUE_2, VALUE_3);
|
|
assertEquals(success, false, "failing weakCompareAndSetAcquire int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1, "failing weakCompareAndSetAcquire int value");
|
|
}
|
|
|
|
{
|
|
boolean success = false;
|
|
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
|
|
success = vh.weakCompareAndSetRelease(array, i, VALUE_1, VALUE_2);
|
|
if (!success) weakDelay();
|
|
}
|
|
assertEquals(success, true, "success weakCompareAndSetRelease int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_2, "success weakCompareAndSetRelease int");
|
|
}
|
|
|
|
{
|
|
boolean success = vh.weakCompareAndSetRelease(array, i, VALUE_1, VALUE_3);
|
|
assertEquals(success, false, "failing weakCompareAndSetRelease int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_2, "failing weakCompareAndSetRelease int value");
|
|
}
|
|
|
|
{
|
|
boolean success = false;
|
|
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
|
|
success = vh.weakCompareAndSet(array, i, VALUE_2, VALUE_1);
|
|
if (!success) weakDelay();
|
|
}
|
|
assertEquals(success, true, "success weakCompareAndSet int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1, "success weakCompareAndSet int");
|
|
}
|
|
|
|
{
|
|
boolean success = vh.weakCompareAndSet(array, i, VALUE_2, VALUE_3);
|
|
assertEquals(success, false, "failing weakCompareAndSet int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1, "failing weakCompareAndSet int value");
|
|
}
|
|
|
|
// Compare set and get
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
|
|
int o = (int) vh.getAndSet(array, i, VALUE_2);
|
|
assertEquals(o, VALUE_1, "getAndSet int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_2, "getAndSet int value");
|
|
}
|
|
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
|
|
int o = (int) vh.getAndSetAcquire(array, i, VALUE_2);
|
|
assertEquals(o, VALUE_1, "getAndSetAcquire int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_2, "getAndSetAcquire int value");
|
|
}
|
|
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
|
|
int o = (int) vh.getAndSetRelease(array, i, VALUE_2);
|
|
assertEquals(o, VALUE_1, "getAndSetRelease int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_2, "getAndSetRelease int value");
|
|
}
|
|
|
|
// get and add, add and get
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
|
|
int o = (int) vh.getAndAdd(array, i, VALUE_2);
|
|
assertEquals(o, VALUE_1, "getAndAdd int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1 + VALUE_2, "getAndAdd int value");
|
|
}
|
|
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
|
|
int o = (int) vh.getAndAddAcquire(array, i, VALUE_2);
|
|
assertEquals(o, VALUE_1, "getAndAddAcquire int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1 + VALUE_2, "getAndAddAcquire int value");
|
|
}
|
|
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
|
|
int o = (int) vh.getAndAddRelease(array, i, VALUE_2);
|
|
assertEquals(o, VALUE_1, "getAndAddRelease int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1 + VALUE_2, "getAndAddRelease int value");
|
|
}
|
|
|
|
// get and bitwise or
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
|
|
int o = (int) vh.getAndBitwiseOr(array, i, VALUE_2);
|
|
assertEquals(o, VALUE_1, "getAndBitwiseOr int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1 | VALUE_2, "getAndBitwiseOr int value");
|
|
}
|
|
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
|
|
int o = (int) vh.getAndBitwiseOrAcquire(array, i, VALUE_2);
|
|
assertEquals(o, VALUE_1, "getAndBitwiseOrAcquire int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1 | VALUE_2, "getAndBitwiseOrAcquire int value");
|
|
}
|
|
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
|
|
int o = (int) vh.getAndBitwiseOrRelease(array, i, VALUE_2);
|
|
assertEquals(o, VALUE_1, "getAndBitwiseOrRelease int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1 | VALUE_2, "getAndBitwiseOrRelease int value");
|
|
}
|
|
|
|
// get and bitwise and
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
|
|
int o = (int) vh.getAndBitwiseAnd(array, i, VALUE_2);
|
|
assertEquals(o, VALUE_1, "getAndBitwiseAnd int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1 & VALUE_2, "getAndBitwiseAnd int value");
|
|
}
|
|
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
|
|
int o = (int) vh.getAndBitwiseAndAcquire(array, i, VALUE_2);
|
|
assertEquals(o, VALUE_1, "getAndBitwiseAndAcquire int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1 & VALUE_2, "getAndBitwiseAndAcquire int value");
|
|
}
|
|
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
|
|
int o = (int) vh.getAndBitwiseAndRelease(array, i, VALUE_2);
|
|
assertEquals(o, VALUE_1, "getAndBitwiseAndRelease int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1 & VALUE_2, "getAndBitwiseAndRelease int value");
|
|
}
|
|
|
|
// get and bitwise xor
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
|
|
int o = (int) vh.getAndBitwiseXor(array, i, VALUE_2);
|
|
assertEquals(o, VALUE_1, "getAndBitwiseXor int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1 ^ VALUE_2, "getAndBitwiseXor int value");
|
|
}
|
|
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
|
|
int o = (int) vh.getAndBitwiseXorAcquire(array, i, VALUE_2);
|
|
assertEquals(o, VALUE_1, "getAndBitwiseXorAcquire int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1 ^ VALUE_2, "getAndBitwiseXorAcquire int value");
|
|
}
|
|
|
|
{
|
|
vh.set(array, i, VALUE_1);
|
|
|
|
int o = (int) vh.getAndBitwiseXorRelease(array, i, VALUE_2);
|
|
assertEquals(o, VALUE_1, "getAndBitwiseXorRelease int");
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, VALUE_1 ^ VALUE_2, "getAndBitwiseXorRelease int value");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void testArrayReadOnly(ByteBufferSource bs, VarHandleSource vhs) {
|
|
VarHandle vh = vhs.s;
|
|
ByteBuffer array = bs.s;
|
|
|
|
ByteBuffer bb = ByteBuffer.allocate(SIZE);
|
|
bb.order(MemoryMode.BIG_ENDIAN.isSet(vhs.memoryModes) ? ByteOrder.BIG_ENDIAN : ByteOrder.LITTLE_ENDIAN);
|
|
bs.fill(bb.putInt(0, VALUE_2).array());
|
|
|
|
int length = array.limit() - SIZE + 1;
|
|
for (int i = 0; i < length; i++) {
|
|
boolean iAligned = array.isDirect() ? ((i + array.alignmentOffset(0, SIZE)) & (SIZE - 1)) == 0 : false;
|
|
|
|
int v = MemoryMode.BIG_ENDIAN.isSet(vhs.memoryModes)
|
|
? rotateLeft(VALUE_2, (i % SIZE) << 3)
|
|
: rotateRight(VALUE_2, (i % SIZE) << 3);
|
|
// Plain
|
|
{
|
|
int x = (int) vh.get(array, i);
|
|
assertEquals(x, v, "get int value");
|
|
}
|
|
|
|
if (iAligned) {
|
|
// Volatile
|
|
{
|
|
int x = (int) vh.getVolatile(array, i);
|
|
assertEquals(x, v, "getVolatile int value");
|
|
}
|
|
|
|
// Lazy
|
|
{
|
|
int x = (int) vh.getAcquire(array, i);
|
|
assertEquals(x, v, "getRelease int value");
|
|
}
|
|
|
|
// Opaque
|
|
{
|
|
int x = (int) vh.getOpaque(array, i);
|
|
assertEquals(x, v, "getOpaque int value");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|