author | psandoz |
Fri, 26 Jan 2018 09:35:15 -0800 | |
changeset 48710 | 38872bed90e0 |
parent 47216 | 71c04702a3d5 |
child 52914 | 4fa75d8ad418 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* |
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* @test |
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* @bug 8154556 |
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* @run testng/othervm -Diters=20000 -XX:TieredStopAtLevel=1 VarHandleTestByteArrayAsShort |
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* @run testng/othervm -Diters=20000 VarHandleTestByteArrayAsShort |
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* @run testng/othervm -Diters=20000 -XX:-TieredCompilation VarHandleTestByteArrayAsShort |
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*/ |
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import org.testng.annotations.DataProvider; |
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import org.testng.annotations.Test; |
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import java.lang.invoke.MethodHandles; |
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import java.lang.invoke.VarHandle; |
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import java.nio.ByteBuffer; |
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import java.nio.ByteOrder; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.EnumSet; |
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import java.util.List; |
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import static org.testng.Assert.*; |
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public class VarHandleTestByteArrayAsShort extends VarHandleBaseByteArrayTest { |
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static final int SIZE = Short.BYTES; |
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static final short VALUE_1 = (short)0x0102; |
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static final short VALUE_2 = (short)0x1112; |
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static final short VALUE_3 = (short)0xFFFE; |
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@Override |
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public void setupVarHandleSources() { |
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// Combinations of VarHandle byte[] or ByteBuffer |
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vhss = new ArrayList<>(); |
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for (MemoryMode endianess : Arrays.asList(MemoryMode.BIG_ENDIAN, MemoryMode.LITTLE_ENDIAN)) { |
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ByteOrder bo = endianess == MemoryMode.BIG_ENDIAN |
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? ByteOrder.BIG_ENDIAN : ByteOrder.LITTLE_ENDIAN; |
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VarHandleSource aeh = new VarHandleSource( |
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MethodHandles.byteArrayViewVarHandle(short[].class, bo), |
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endianess, MemoryMode.READ_WRITE); |
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vhss.add(aeh); |
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VarHandleSource bbh = new VarHandleSource( |
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MethodHandles.byteBufferViewVarHandle(short[].class, bo), |
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endianess, MemoryMode.READ_WRITE); |
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vhss.add(bbh); |
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} |
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} |
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@Test(dataProvider = "varHandlesProvider") |
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public void testIsAccessModeSupported(VarHandleSource vhs) { |
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VarHandle vh = vhs.s; |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_VOLATILE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_VOLATILE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_ACQUIRE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_RELEASE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_OPAQUE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_OPAQUE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_SET)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_ACQUIRE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_RELEASE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_PLAIN)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_ACQUIRE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_RELEASE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET_ACQUIRE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET_RELEASE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD_ACQUIRE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD_RELEASE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR_ACQUIRE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR_RELEASE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND_ACQUIRE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND_RELEASE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR_ACQUIRE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR_RELEASE)); |
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} |
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@Test(dataProvider = "typesProvider") |
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public void testTypes(VarHandle vh, List<java.lang.Class<?>> pts) { |
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assertEquals(vh.varType(), short.class); |
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assertEquals(vh.coordinateTypes(), pts); |
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testTypes(vh); |
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} |
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@DataProvider |
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public Object[][] accessTestCaseProvider() throws Exception { |
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List<AccessTestCase<?>> cases = new ArrayList<>(); |
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for (ByteArrayViewSource<?> bav : bavss) { |
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for (VarHandleSource vh : vhss) { |
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if (vh.matches(bav)) { |
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if (bav instanceof ByteArraySource) { |
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ByteArraySource bas = (ByteArraySource) bav; |
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cases.add(new VarHandleSourceAccessTestCase( |
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"read write", bav, vh, h -> testArrayReadWrite(bas, h), |
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true)); |
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cases.add(new VarHandleSourceAccessTestCase( |
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"null array", bav, vh, h -> testArrayNPE(bas, h), |
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false)); |
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cases.add(new VarHandleSourceAccessTestCase( |
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"unsupported", bav, vh, h -> testArrayUnsupported(bas, h), |
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false)); |
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cases.add(new VarHandleSourceAccessTestCase( |
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"index out of bounds", bav, vh, h -> testArrayIndexOutOfBounds(bas, h), |
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false)); |
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cases.add(new VarHandleSourceAccessTestCase( |
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"misaligned access", bav, vh, h -> testArrayMisalignedAccess(bas, h), |
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false)); |
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} |
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else { |
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ByteBufferSource bbs = (ByteBufferSource) bav; |
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if (MemoryMode.READ_WRITE.isSet(bav.memoryModes)) { |
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cases.add(new VarHandleSourceAccessTestCase( |
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"read write", bav, vh, h -> testArrayReadWrite(bbs, h), |
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true)); |
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} |
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else { |
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cases.add(new VarHandleSourceAccessTestCase( |
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"read only", bav, vh, h -> testArrayReadOnly(bbs, h), |
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true)); |
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} |
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cases.add(new VarHandleSourceAccessTestCase( |
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"null buffer", bav, vh, h -> testArrayNPE(bbs, h), |
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false)); |
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cases.add(new VarHandleSourceAccessTestCase( |
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"unsupported", bav, vh, h -> testArrayUnsupported(bbs, h), |
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false)); |
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cases.add(new VarHandleSourceAccessTestCase( |
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"index out of bounds", bav, vh, h -> testArrayIndexOutOfBounds(bbs, h), |
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false)); |
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cases.add(new VarHandleSourceAccessTestCase( |
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"misaligned access", bav, vh, h -> testArrayMisalignedAccess(bbs, h), |
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false)); |
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} |
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} |
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} |
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} |
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// Work around issue with jtreg summary reporting which truncates |
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// the String result of Object.toString to 30 characters, hence |
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// the first dummy argument |
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return cases.stream().map(tc -> new Object[]{tc.toString(), tc}).toArray(Object[][]::new); |
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} |
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@Test(dataProvider = "accessTestCaseProvider") |
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public <T> void testAccess(String desc, AccessTestCase<T> atc) throws Throwable { |
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T t = atc.get(); |
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int iters = atc.requiresLoop() ? ITERS : 1; |
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for (int c = 0; c < iters; c++) { |
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atc.testAccess(t); |
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} |
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} |
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static void testArrayNPE(ByteArraySource bs, VarHandleSource vhs) { |
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VarHandle vh = vhs.s; |
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byte[] array = null; |
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int ci = 1; |
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checkNPE(() -> { |
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short x = (short) vh.get(array, ci); |
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}); |
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checkNPE(() -> { |
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vh.set(array, ci, VALUE_1); |
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}); |
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checkNPE(() -> { |
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short x = (short) vh.getVolatile(array, ci); |
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}); |
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checkNPE(() -> { |
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short x = (short) vh.getAcquire(array, ci); |
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}); |
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checkNPE(() -> { |
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short x = (short) vh.getOpaque(array, ci); |
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}); |
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checkNPE(() -> { |
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vh.setVolatile(array, ci, VALUE_1); |
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}); |
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checkNPE(() -> { |
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vh.setRelease(array, ci, VALUE_1); |
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}); |
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checkNPE(() -> { |
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vh.setOpaque(array, ci, VALUE_1); |
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}); |
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} |
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static void testArrayNPE(ByteBufferSource bs, VarHandleSource vhs) { |
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VarHandle vh = vhs.s; |
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ByteBuffer array = null; |
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int ci = 1; |
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checkNPE(() -> { |
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short x = (short) vh.get(array, ci); |
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}); |
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checkNPE(() -> { |
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vh.set(array, ci, VALUE_1); |
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}); |
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checkNPE(() -> { |
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short x = (short) vh.getVolatile(array, ci); |
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}); |
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checkNPE(() -> { |
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short x = (short) vh.getAcquire(array, ci); |
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}); |
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checkNPE(() -> { |
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short x = (short) vh.getOpaque(array, ci); |
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}); |
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checkNPE(() -> { |
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vh.setVolatile(array, ci, VALUE_1); |
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}); |
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checkNPE(() -> { |
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vh.setRelease(array, ci, VALUE_1); |
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}); |
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checkNPE(() -> { |
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vh.setOpaque(array, ci, VALUE_1); |
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}); |
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} |
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static void testArrayUnsupported(ByteArraySource bs, VarHandleSource vhs) { |
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VarHandle vh = vhs.s; |
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byte[] array = bs.s; |
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int ci = 1; |
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288 |
checkUOE(() -> { |
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boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
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}); |
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checkUOE(() -> { |
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short r = (short) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
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}); |
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checkUOE(() -> { |
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short r = (short) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
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}); |
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checkUOE(() -> { |
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short r = (short) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
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}); |
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checkUOE(() -> { |
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boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
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}); |
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checkUOE(() -> { |
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boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
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}); |
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checkUOE(() -> { |
36934 | 313 |
boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
314 |
}); |
|
315 |
||
316 |
checkUOE(() -> { |
|
317 |
boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
|
318 |
}); |
|
319 |
||
320 |
checkUOE(() -> { |
|
321 |
short o = (short) vh.getAndSet(array, ci, VALUE_1); |
|
322 |
}); |
|
323 |
||
324 |
checkUOE(() -> { |
|
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
325 |
short o = (short) vh.getAndSetAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
326 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
327 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
328 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
329 |
short o = (short) vh.getAndSetRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
330 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
331 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
332 |
checkUOE(() -> { |
36934 | 333 |
short o = (short) vh.getAndAdd(array, ci, VALUE_1); |
334 |
}); |
|
335 |
||
336 |
checkUOE(() -> { |
|
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
337 |
short o = (short) vh.getAndAddAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
338 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
339 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
340 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
341 |
short o = (short) vh.getAndAddRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
342 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
343 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
344 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
345 |
short o = (short) vh.getAndBitwiseOr(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
346 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
347 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
348 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
349 |
short o = (short) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
350 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
351 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
352 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
353 |
short o = (short) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
354 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
355 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
356 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
357 |
short o = (short) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
358 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
359 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
360 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
361 |
short o = (short) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
362 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
363 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
364 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
365 |
short o = (short) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
366 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
367 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
368 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
369 |
short o = (short) vh.getAndBitwiseXor(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
370 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
371 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
372 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
373 |
short o = (short) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
374 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
375 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
376 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
377 |
short o = (short) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
378 |
}); |
36934 | 379 |
} |
380 |
||
381 |
static void testArrayUnsupported(ByteBufferSource bs, VarHandleSource vhs) { |
|
382 |
VarHandle vh = vhs.s; |
|
383 |
ByteBuffer array = bs.s; |
|
384 |
int ci = 0; |
|
385 |
boolean readOnly = MemoryMode.READ_ONLY.isSet(bs.memoryModes); |
|
386 |
||
387 |
if (readOnly) { |
|
388 |
checkROBE(() -> { |
|
389 |
vh.set(array, ci, VALUE_1); |
|
390 |
}); |
|
391 |
} |
|
392 |
||
393 |
if (readOnly) { |
|
394 |
checkROBE(() -> { |
|
395 |
vh.setVolatile(array, ci, VALUE_1); |
|
396 |
}); |
|
397 |
||
398 |
checkROBE(() -> { |
|
399 |
vh.setRelease(array, ci, VALUE_1); |
|
400 |
}); |
|
401 |
||
402 |
checkROBE(() -> { |
|
403 |
vh.setOpaque(array, ci, VALUE_1); |
|
404 |
}); |
|
405 |
checkUOE(() -> { |
|
38328
40435a469d25
8156485: MethodHandles.varHandleExactInvoker should perform exact checks
psandoz
parents:
37719
diff
changeset
|
406 |
boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
40435a469d25
8156485: MethodHandles.varHandleExactInvoker should perform exact checks
psandoz
parents:
37719
diff
changeset
|
407 |
}); |
40435a469d25
8156485: MethodHandles.varHandleExactInvoker should perform exact checks
psandoz
parents:
37719
diff
changeset
|
408 |
|
40435a469d25
8156485: MethodHandles.varHandleExactInvoker should perform exact checks
psandoz
parents:
37719
diff
changeset
|
409 |
checkUOE(() -> { |
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
410 |
short r = (short) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
36934 | 411 |
}); |
412 |
||
413 |
checkUOE(() -> { |
|
414 |
short r = (short) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
|
415 |
}); |
|
416 |
||
417 |
checkUOE(() -> { |
|
418 |
short r = (short) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
|
419 |
}); |
|
420 |
||
421 |
checkUOE(() -> { |
|
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
422 |
boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
36934 | 423 |
}); |
424 |
||
425 |
checkUOE(() -> { |
|
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
426 |
boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
427 |
}); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
428 |
|
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
429 |
checkUOE(() -> { |
36934 | 430 |
boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
431 |
}); |
|
432 |
||
433 |
checkUOE(() -> { |
|
434 |
boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
|
435 |
}); |
|
436 |
||
437 |
checkUOE(() -> { |
|
438 |
short o = (short) vh.getAndSet(array, ci, VALUE_1); |
|
439 |
}); |
|
440 |
||
441 |
checkUOE(() -> { |
|
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
442 |
short o = (short) vh.getAndSetAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
443 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
444 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
445 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
446 |
short o = (short) vh.getAndSetRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
447 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
448 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
449 |
checkUOE(() -> { |
36934 | 450 |
short o = (short) vh.getAndAdd(array, ci, VALUE_1); |
451 |
}); |
|
452 |
||
453 |
checkUOE(() -> { |
|
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
454 |
short o = (short) vh.getAndAddAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
455 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
456 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
457 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
458 |
short o = (short) vh.getAndAddRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
459 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
460 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
461 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
462 |
short o = (short) vh.getAndBitwiseOr(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
463 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
464 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
465 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
466 |
short o = (short) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
467 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
468 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
469 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
470 |
short o = (short) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
471 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
472 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
473 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
474 |
short o = (short) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
475 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
476 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
477 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
478 |
short o = (short) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
479 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
480 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
481 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
482 |
short o = (short) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
483 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
484 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
485 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
486 |
short o = (short) vh.getAndBitwiseXor(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
487 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
488 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
489 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
490 |
short o = (short) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
491 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
492 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
493 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
494 |
short o = (short) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
495 |
}); |
36934 | 496 |
} |
497 |
else { |
|
498 |
checkUOE(() -> { |
|
499 |
boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
|
500 |
}); |
|
501 |
||
502 |
checkUOE(() -> { |
|
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
503 |
short r = (short) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
36934 | 504 |
}); |
505 |
||
506 |
checkUOE(() -> { |
|
507 |
short r = (short) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
|
508 |
}); |
|
509 |
||
510 |
checkUOE(() -> { |
|
511 |
short r = (short) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
|
512 |
}); |
|
513 |
||
514 |
checkUOE(() -> { |
|
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
515 |
boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
36934 | 516 |
}); |
517 |
||
518 |
checkUOE(() -> { |
|
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
519 |
boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
520 |
}); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
521 |
|
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
522 |
checkUOE(() -> { |
36934 | 523 |
boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
524 |
}); |
|
525 |
||
526 |
checkUOE(() -> { |
|
527 |
boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
|
528 |
}); |
|
529 |
||
530 |
checkUOE(() -> { |
|
531 |
short o = (short) vh.getAndSet(array, ci, VALUE_1); |
|
532 |
}); |
|
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
533 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
534 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
535 |
short o = (short) vh.getAndSetAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
536 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
537 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
538 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
539 |
short o = (short) vh.getAndSetRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
540 |
}); |
36934 | 541 |
checkUOE(() -> { |
542 |
short o = (short) vh.getAndAdd(array, ci, VALUE_1); |
|
543 |
}); |
|
544 |
||
545 |
checkUOE(() -> { |
|
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
546 |
short o = (short) vh.getAndAddAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
547 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
548 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
549 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
550 |
short o = (short) vh.getAndAddRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
551 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
552 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
553 |
short o = (short) vh.getAndBitwiseOr(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
554 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
555 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
556 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
557 |
short o = (short) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
558 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
559 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
560 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
561 |
short o = (short) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
562 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
563 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
564 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
565 |
short o = (short) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
566 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
567 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
568 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
569 |
short o = (short) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
570 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
571 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
572 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
573 |
short o = (short) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
574 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
575 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
576 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
577 |
short o = (short) vh.getAndBitwiseXor(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
578 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
579 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
580 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
581 |
short o = (short) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
582 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
583 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
584 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
585 |
short o = (short) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
586 |
}); |
36934 | 587 |
} |
588 |
} |
|
589 |
||
590 |
||
591 |
static void testArrayIndexOutOfBounds(ByteArraySource bs, VarHandleSource vhs) throws Throwable { |
|
592 |
VarHandle vh = vhs.s; |
|
593 |
byte[] array = bs.s; |
|
594 |
||
595 |
int length = array.length - SIZE + 1; |
|
596 |
for (int i : new int[]{-1, Integer.MIN_VALUE, length, length + 1, Integer.MAX_VALUE}) { |
|
597 |
final int ci = i; |
|
598 |
||
599 |
checkIOOBE(() -> { |
|
600 |
short x = (short) vh.get(array, ci); |
|
601 |
}); |
|
602 |
||
603 |
checkIOOBE(() -> { |
|
604 |
vh.set(array, ci, VALUE_1); |
|
605 |
}); |
|
606 |
||
607 |
checkIOOBE(() -> { |
|
608 |
short x = (short) vh.getVolatile(array, ci); |
|
609 |
}); |
|
610 |
||
611 |
checkIOOBE(() -> { |
|
612 |
short x = (short) vh.getAcquire(array, ci); |
|
613 |
}); |
|
614 |
||
615 |
checkIOOBE(() -> { |
|
616 |
short x = (short) vh.getOpaque(array, ci); |
|
617 |
}); |
|
618 |
||
619 |
checkIOOBE(() -> { |
|
620 |
vh.setVolatile(array, ci, VALUE_1); |
|
621 |
}); |
|
622 |
||
623 |
checkIOOBE(() -> { |
|
624 |
vh.setRelease(array, ci, VALUE_1); |
|
625 |
}); |
|
626 |
||
627 |
checkIOOBE(() -> { |
|
628 |
vh.setOpaque(array, ci, VALUE_1); |
|
629 |
}); |
|
630 |
||
631 |
||
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
632 |
|
36934 | 633 |
} |
634 |
} |
|
635 |
||
636 |
static void testArrayIndexOutOfBounds(ByteBufferSource bs, VarHandleSource vhs) throws Throwable { |
|
637 |
VarHandle vh = vhs.s; |
|
638 |
ByteBuffer array = bs.s; |
|
639 |
||
640 |
boolean readOnly = MemoryMode.READ_ONLY.isSet(bs.memoryModes); |
|
641 |
||
642 |
int length = array.limit() - SIZE + 1; |
|
643 |
for (int i : new int[]{-1, Integer.MIN_VALUE, length, length + 1, Integer.MAX_VALUE}) { |
|
644 |
final int ci = i; |
|
645 |
||
646 |
checkIOOBE(() -> { |
|
647 |
short x = (short) vh.get(array, ci); |
|
648 |
}); |
|
649 |
||
650 |
if (!readOnly) { |
|
651 |
checkIOOBE(() -> { |
|
652 |
vh.set(array, ci, VALUE_1); |
|
653 |
}); |
|
654 |
} |
|
655 |
||
656 |
checkIOOBE(() -> { |
|
657 |
short x = (short) vh.getVolatile(array, ci); |
|
658 |
}); |
|
659 |
||
660 |
checkIOOBE(() -> { |
|
661 |
short x = (short) vh.getAcquire(array, ci); |
|
662 |
}); |
|
663 |
||
664 |
checkIOOBE(() -> { |
|
665 |
short x = (short) vh.getOpaque(array, ci); |
|
666 |
}); |
|
667 |
||
668 |
if (!readOnly) { |
|
669 |
checkIOOBE(() -> { |
|
670 |
vh.setVolatile(array, ci, VALUE_1); |
|
671 |
}); |
|
672 |
||
673 |
checkIOOBE(() -> { |
|
674 |
vh.setRelease(array, ci, VALUE_1); |
|
675 |
}); |
|
676 |
||
677 |
checkIOOBE(() -> { |
|
678 |
vh.setOpaque(array, ci, VALUE_1); |
|
679 |
}); |
|
680 |
||
681 |
||
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
682 |
|
36934 | 683 |
} |
684 |
} |
|
685 |
} |
|
686 |
||
687 |
static void testArrayMisalignedAccess(ByteArraySource bs, VarHandleSource vhs) throws Throwable { |
|
688 |
VarHandle vh = vhs.s; |
|
689 |
byte[] array = bs.s; |
|
690 |
||
691 |
int misalignmentAtZero = ByteBuffer.wrap(array).alignmentOffset(0, SIZE); |
|
692 |
||
693 |
int length = array.length - SIZE + 1; |
|
694 |
for (int i = 0; i < length; i++) { |
|
695 |
boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
|
696 |
final int ci = i; |
|
697 |
||
698 |
if (!iAligned) { |
|
699 |
checkISE(() -> { |
|
700 |
short x = (short) vh.getVolatile(array, ci); |
|
701 |
}); |
|
702 |
||
703 |
checkISE(() -> { |
|
704 |
short x = (short) vh.getAcquire(array, ci); |
|
705 |
}); |
|
706 |
||
707 |
checkISE(() -> { |
|
708 |
short x = (short) vh.getOpaque(array, ci); |
|
709 |
}); |
|
710 |
||
711 |
checkISE(() -> { |
|
712 |
vh.setVolatile(array, ci, VALUE_1); |
|
713 |
}); |
|
714 |
||
715 |
checkISE(() -> { |
|
716 |
vh.setRelease(array, ci, VALUE_1); |
|
717 |
}); |
|
718 |
||
719 |
checkISE(() -> { |
|
720 |
vh.setOpaque(array, ci, VALUE_1); |
|
721 |
}); |
|
722 |
||
723 |
||
724 |
} |
|
725 |
} |
|
726 |
} |
|
727 |
||
728 |
static void testArrayMisalignedAccess(ByteBufferSource bs, VarHandleSource vhs) throws Throwable { |
|
729 |
VarHandle vh = vhs.s; |
|
730 |
ByteBuffer array = bs.s; |
|
731 |
||
732 |
boolean readOnly = MemoryMode.READ_ONLY.isSet(bs.memoryModes); |
|
733 |
int misalignmentAtZero = array.alignmentOffset(0, SIZE); |
|
734 |
||
735 |
int length = array.limit() - SIZE + 1; |
|
736 |
for (int i = 0; i < length; i++) { |
|
737 |
boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
|
738 |
final int ci = i; |
|
739 |
||
740 |
if (!iAligned) { |
|
741 |
checkISE(() -> { |
|
742 |
short x = (short) vh.getVolatile(array, ci); |
|
743 |
}); |
|
744 |
||
745 |
checkISE(() -> { |
|
746 |
short x = (short) vh.getAcquire(array, ci); |
|
747 |
}); |
|
748 |
||
749 |
checkISE(() -> { |
|
750 |
short x = (short) vh.getOpaque(array, ci); |
|
751 |
}); |
|
752 |
||
753 |
if (!readOnly) { |
|
754 |
checkISE(() -> { |
|
755 |
vh.setVolatile(array, ci, VALUE_1); |
|
756 |
}); |
|
757 |
||
758 |
checkISE(() -> { |
|
759 |
vh.setRelease(array, ci, VALUE_1); |
|
760 |
}); |
|
761 |
||
762 |
checkISE(() -> { |
|
763 |
vh.setOpaque(array, ci, VALUE_1); |
|
764 |
}); |
|
765 |
||
766 |
||
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
767 |
|
36934 | 768 |
} |
769 |
} |
|
770 |
} |
|
771 |
} |
|
772 |
||
773 |
static void testArrayReadWrite(ByteArraySource bs, VarHandleSource vhs) { |
|
774 |
VarHandle vh = vhs.s; |
|
775 |
byte[] array = bs.s; |
|
776 |
||
777 |
int misalignmentAtZero = ByteBuffer.wrap(array).alignmentOffset(0, SIZE); |
|
778 |
||
779 |
bs.fill((byte) 0xff); |
|
780 |
int length = array.length - SIZE + 1; |
|
781 |
for (int i = 0; i < length; i++) { |
|
782 |
boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
|
783 |
||
784 |
// Plain |
|
785 |
{ |
|
786 |
vh.set(array, i, VALUE_1); |
|
787 |
short x = (short) vh.get(array, i); |
|
788 |
assertEquals(x, VALUE_1, "get short value"); |
|
789 |
} |
|
790 |
||
791 |
||
792 |
if (iAligned) { |
|
793 |
// Volatile |
|
794 |
{ |
|
795 |
vh.setVolatile(array, i, VALUE_2); |
|
796 |
short x = (short) vh.getVolatile(array, i); |
|
797 |
assertEquals(x, VALUE_2, "setVolatile short value"); |
|
798 |
} |
|
799 |
||
800 |
// Lazy |
|
801 |
{ |
|
802 |
vh.setRelease(array, i, VALUE_1); |
|
803 |
short x = (short) vh.getAcquire(array, i); |
|
804 |
assertEquals(x, VALUE_1, "setRelease short value"); |
|
805 |
} |
|
806 |
||
807 |
// Opaque |
|
808 |
{ |
|
809 |
vh.setOpaque(array, i, VALUE_2); |
|
810 |
short x = (short) vh.getOpaque(array, i); |
|
811 |
assertEquals(x, VALUE_2, "setOpaque short value"); |
|
812 |
} |
|
813 |
||
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
814 |
|
36934 | 815 |
} |
816 |
} |
|
817 |
} |
|
818 |
||
819 |
||
820 |
static void testArrayReadWrite(ByteBufferSource bs, VarHandleSource vhs) { |
|
821 |
VarHandle vh = vhs.s; |
|
822 |
ByteBuffer array = bs.s; |
|
823 |
||
824 |
int misalignmentAtZero = array.alignmentOffset(0, SIZE); |
|
825 |
||
826 |
bs.fill((byte) 0xff); |
|
827 |
int length = array.limit() - SIZE + 1; |
|
828 |
for (int i = 0; i < length; i++) { |
|
829 |
boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
|
830 |
||
831 |
// Plain |
|
832 |
{ |
|
833 |
vh.set(array, i, VALUE_1); |
|
834 |
short x = (short) vh.get(array, i); |
|
835 |
assertEquals(x, VALUE_1, "get short value"); |
|
836 |
} |
|
837 |
||
838 |
if (iAligned) { |
|
839 |
// Volatile |
|
840 |
{ |
|
841 |
vh.setVolatile(array, i, VALUE_2); |
|
842 |
short x = (short) vh.getVolatile(array, i); |
|
843 |
assertEquals(x, VALUE_2, "setVolatile short value"); |
|
844 |
} |
|
845 |
||
846 |
// Lazy |
|
847 |
{ |
|
848 |
vh.setRelease(array, i, VALUE_1); |
|
849 |
short x = (short) vh.getAcquire(array, i); |
|
850 |
assertEquals(x, VALUE_1, "setRelease short value"); |
|
851 |
} |
|
852 |
||
853 |
// Opaque |
|
854 |
{ |
|
855 |
vh.setOpaque(array, i, VALUE_2); |
|
856 |
short x = (short) vh.getOpaque(array, i); |
|
857 |
assertEquals(x, VALUE_2, "setOpaque short value"); |
|
858 |
} |
|
859 |
||
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
860 |
|
36934 | 861 |
} |
862 |
} |
|
863 |
} |
|
864 |
||
865 |
static void testArrayReadOnly(ByteBufferSource bs, VarHandleSource vhs) { |
|
866 |
VarHandle vh = vhs.s; |
|
867 |
ByteBuffer array = bs.s; |
|
868 |
||
869 |
int misalignmentAtZero = array.alignmentOffset(0, SIZE); |
|
870 |
||
871 |
ByteBuffer bb = ByteBuffer.allocate(SIZE); |
|
872 |
bb.order(MemoryMode.BIG_ENDIAN.isSet(vhs.memoryModes) ? ByteOrder.BIG_ENDIAN : ByteOrder.LITTLE_ENDIAN); |
|
873 |
bs.fill(bb.putShort(0, VALUE_2).array()); |
|
874 |
||
875 |
int length = array.limit() - SIZE + 1; |
|
876 |
for (int i = 0; i < length; i++) { |
|
877 |
boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
|
878 |
||
879 |
short v = MemoryMode.BIG_ENDIAN.isSet(vhs.memoryModes) |
|
880 |
? rotateLeft(VALUE_2, (i % SIZE) << 3) |
|
881 |
: rotateRight(VALUE_2, (i % SIZE) << 3); |
|
882 |
// Plain |
|
883 |
{ |
|
884 |
short x = (short) vh.get(array, i); |
|
885 |
assertEquals(x, v, "get short value"); |
|
886 |
} |
|
887 |
||
888 |
if (iAligned) { |
|
889 |
// Volatile |
|
890 |
{ |
|
891 |
short x = (short) vh.getVolatile(array, i); |
|
892 |
assertEquals(x, v, "getVolatile short value"); |
|
893 |
} |
|
894 |
||
895 |
// Lazy |
|
896 |
{ |
|
897 |
short x = (short) vh.getAcquire(array, i); |
|
898 |
assertEquals(x, v, "getRelease short value"); |
|
899 |
} |
|
900 |
||
901 |
// Opaque |
|
902 |
{ |
|
903 |
short x = (short) vh.getOpaque(array, i); |
|
904 |
assertEquals(x, v, "getOpaque short value"); |
|
905 |
} |
|
906 |
} |
|
907 |
} |
|
908 |
} |
|
909 |
||
910 |
} |
|
911 |