author | vromero |
Sun, 09 Dec 2018 12:36:24 -0500 | |
changeset 52914 | 4fa75d8ad418 |
parent 48710 | 38872bed90e0 |
child 53284 | a995647f4911 |
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 VarHandleTestByteArrayAsDouble |
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* @run testng/othervm -Diters=20000 VarHandleTestByteArrayAsDouble |
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* @run testng/othervm -Diters=20000 -XX:-TieredCompilation VarHandleTestByteArrayAsDouble |
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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 VarHandleTestByteArrayAsDouble extends VarHandleBaseByteArrayTest { |
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static final int SIZE = Double.BYTES; |
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static final double VALUE_1 = 0x0102030405060708L; |
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static final double VALUE_2 = 0x1112131415161718L; |
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static final double VALUE_3 = 0xFFFEFDFCFBFAF9F8L; |
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@Override |
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public List<VarHandleSource> setupVarHandleSources(boolean same) { |
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// Combinations of VarHandle byte[] or ByteBuffer |
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List<VarHandleSource> vhss = new ArrayList<>(); |
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for (MemoryMode endianess : List.of(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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Class<?> arrayType; |
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if (same) { |
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arrayType = double[].class; |
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} |
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else { |
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arrayType = int[].class; |
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} |
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VarHandleSource aeh = new VarHandleSource( |
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MethodHandles.byteArrayViewVarHandle(arrayType, 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(arrayType, bo), |
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endianess, MemoryMode.READ_WRITE); |
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vhss.add(bbh); |
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} |
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return vhss; |
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} |
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@Test |
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public void testEqualsAndHashCode() { |
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VarHandle[] vhs1 = setupVarHandleSources(true).stream(). |
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map(vhs -> vhs.s).toArray(VarHandle[]::new); |
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VarHandle[] vhs2 = setupVarHandleSources(true).stream(). |
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map(vhs -> vhs.s).toArray(VarHandle[]::new); |
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for (int i = 0; i < vhs1.length; i++) { |
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for (int j = 0; j < vhs1.length; j++) { |
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if (i == j) { |
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assertEquals(vhs1[i], vhs1[i]); |
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assertEquals(vhs1[i], vhs2[i]); |
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assertEquals(vhs1[i].hashCode(), vhs2[i].hashCode()); |
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} |
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else { |
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assertNotEquals(vhs1[i], vhs1[j]); |
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assertNotEquals(vhs1[i], vhs2[j]); |
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} |
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} |
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} |
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VarHandle[] vhs3 = setupVarHandleSources(false).stream(). |
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map(vhs -> vhs.s).toArray(VarHandle[]::new); |
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for (int i = 0; i < vhs1.length; i++) { |
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assertNotEquals(vhs1[i], vhs3[i]); |
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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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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_SET)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_ACQUIRE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_RELEASE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_PLAIN)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_ACQUIRE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_RELEASE)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET_ACQUIRE)); |
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assertTrue(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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155 |
public void testTypes(VarHandle vh, List<java.lang.Class<?>> pts) { |
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156 |
assertEquals(vh.varType(), double.class); |
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157 |
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158 |
assertEquals(vh.coordinateTypes(), pts); |
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159 |
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160 |
testTypes(vh); |
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} |
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162 |
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163 |
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164 |
@DataProvider |
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165 |
public Object[][] accessTestCaseProvider() throws Exception { |
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166 |
List<AccessTestCase<?>> cases = new ArrayList<>(); |
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167 |
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168 |
for (ByteArrayViewSource<?> bav : bavss) { |
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for (VarHandleSource vh : vhss) { |
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170 |
if (vh.matches(bav)) { |
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171 |
if (bav instanceof ByteArraySource) { |
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172 |
ByteArraySource bas = (ByteArraySource) bav; |
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173 |
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174 |
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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177 |
cases.add(new VarHandleSourceAccessTestCase( |
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"null array", bav, vh, h -> testArrayNPE(bas, h), |
179 |
false)); |
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cases.add(new VarHandleSourceAccessTestCase( |
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"unsupported", bav, vh, h -> testArrayUnsupported(bas, h), |
182 |
false)); |
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183 |
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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186 |
cases.add(new VarHandleSourceAccessTestCase( |
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187 |
"misaligned access", bav, vh, h -> testArrayMisalignedAccess(bas, h), |
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false)); |
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189 |
} |
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190 |
else { |
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191 |
ByteBufferSource bbs = (ByteBufferSource) bav; |
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192 |
||
193 |
if (MemoryMode.READ_WRITE.isSet(bav.memoryModes)) { |
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194 |
cases.add(new VarHandleSourceAccessTestCase( |
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195 |
"read write", bav, vh, h -> testArrayReadWrite(bbs, h), |
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true)); |
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197 |
} |
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198 |
else { |
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199 |
cases.add(new VarHandleSourceAccessTestCase( |
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200 |
"read only", bav, vh, h -> testArrayReadOnly(bbs, h), |
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201 |
true)); |
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202 |
} |
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203 |
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204 |
cases.add(new VarHandleSourceAccessTestCase( |
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"null buffer", bav, vh, h -> testArrayNPE(bbs, h), |
206 |
false)); |
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207 |
cases.add(new VarHandleSourceAccessTestCase( |
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"unsupported", bav, vh, h -> testArrayUnsupported(bbs, h), |
209 |
false)); |
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210 |
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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213 |
cases.add(new VarHandleSourceAccessTestCase( |
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214 |
"misaligned access", bav, vh, h -> testArrayMisalignedAccess(bbs, h), |
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215 |
false)); |
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216 |
} |
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217 |
} |
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218 |
} |
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219 |
} |
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220 |
||
221 |
// Work around issue with jtreg summary reporting which truncates |
|
222 |
// the String result of Object.toString to 30 characters, hence |
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223 |
// the first dummy argument |
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224 |
return cases.stream().map(tc -> new Object[]{tc.toString(), tc}).toArray(Object[][]::new); |
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225 |
} |
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226 |
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227 |
@Test(dataProvider = "accessTestCaseProvider") |
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228 |
public <T> void testAccess(String desc, AccessTestCase<T> atc) throws Throwable { |
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229 |
T t = atc.get(); |
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230 |
int iters = atc.requiresLoop() ? ITERS : 1; |
|
231 |
for (int c = 0; c < iters; c++) { |
|
232 |
atc.testAccess(t); |
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233 |
} |
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234 |
} |
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235 |
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236 |
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static void testArrayNPE(ByteArraySource bs, VarHandleSource vhs) { |
238 |
VarHandle vh = vhs.s; |
|
239 |
byte[] array = null; |
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240 |
int ci = 1; |
|
241 |
||
242 |
checkNPE(() -> { |
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243 |
double x = (double) vh.get(array, ci); |
|
244 |
}); |
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245 |
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246 |
checkNPE(() -> { |
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247 |
vh.set(array, ci, VALUE_1); |
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248 |
}); |
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249 |
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250 |
checkNPE(() -> { |
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251 |
double x = (double) vh.getVolatile(array, ci); |
|
252 |
}); |
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253 |
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254 |
checkNPE(() -> { |
|
255 |
double x = (double) vh.getAcquire(array, ci); |
|
256 |
}); |
|
257 |
||
258 |
checkNPE(() -> { |
|
259 |
double x = (double) vh.getOpaque(array, ci); |
|
260 |
}); |
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261 |
||
262 |
checkNPE(() -> { |
|
263 |
vh.setVolatile(array, ci, VALUE_1); |
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264 |
}); |
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265 |
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266 |
checkNPE(() -> { |
|
267 |
vh.setRelease(array, ci, VALUE_1); |
|
268 |
}); |
|
269 |
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270 |
checkNPE(() -> { |
|
271 |
vh.setOpaque(array, ci, VALUE_1); |
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272 |
}); |
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273 |
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274 |
checkNPE(() -> { |
|
275 |
boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
|
276 |
}); |
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277 |
||
278 |
checkNPE(() -> { |
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279 |
double r = (double) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
|
280 |
}); |
|
281 |
||
282 |
checkNPE(() -> { |
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283 |
double r = (double) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
|
284 |
}); |
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285 |
||
286 |
checkNPE(() -> { |
|
287 |
double r = (double) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
|
288 |
}); |
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289 |
||
290 |
checkNPE(() -> { |
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291 |
boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
|
292 |
}); |
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293 |
||
294 |
checkNPE(() -> { |
|
295 |
boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
|
296 |
}); |
|
297 |
||
298 |
checkNPE(() -> { |
|
299 |
boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
|
300 |
}); |
|
301 |
||
302 |
checkNPE(() -> { |
|
303 |
boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
|
304 |
}); |
|
305 |
||
306 |
checkNPE(() -> { |
|
307 |
double o = (double) vh.getAndSet(array, ci, VALUE_1); |
|
308 |
}); |
|
309 |
||
310 |
checkNPE(() -> { |
|
311 |
double o = (double) vh.getAndSetAcquire(array, ci, VALUE_1); |
|
312 |
}); |
|
313 |
||
314 |
checkNPE(() -> { |
|
315 |
double o = (double) vh.getAndSetRelease(array, ci, VALUE_1); |
|
316 |
}); |
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317 |
||
318 |
||
319 |
} |
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320 |
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321 |
static void testArrayNPE(ByteBufferSource bs, VarHandleSource vhs) { |
|
322 |
VarHandle vh = vhs.s; |
|
323 |
ByteBuffer array = null; |
|
324 |
int ci = 1; |
|
325 |
||
326 |
checkNPE(() -> { |
|
327 |
double x = (double) vh.get(array, ci); |
|
328 |
}); |
|
329 |
||
330 |
checkNPE(() -> { |
|
331 |
vh.set(array, ci, VALUE_1); |
|
332 |
}); |
|
333 |
||
334 |
checkNPE(() -> { |
|
335 |
double x = (double) vh.getVolatile(array, ci); |
|
336 |
}); |
|
337 |
||
338 |
checkNPE(() -> { |
|
339 |
double x = (double) vh.getAcquire(array, ci); |
|
340 |
}); |
|
341 |
||
342 |
checkNPE(() -> { |
|
343 |
double x = (double) vh.getOpaque(array, ci); |
|
344 |
}); |
|
345 |
||
346 |
checkNPE(() -> { |
|
347 |
vh.setVolatile(array, ci, VALUE_1); |
|
348 |
}); |
|
349 |
||
350 |
checkNPE(() -> { |
|
351 |
vh.setRelease(array, ci, VALUE_1); |
|
352 |
}); |
|
353 |
||
354 |
checkNPE(() -> { |
|
355 |
vh.setOpaque(array, ci, VALUE_1); |
|
356 |
}); |
|
357 |
||
358 |
checkNPE(() -> { |
|
359 |
boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
|
360 |
}); |
|
361 |
||
362 |
checkNPE(() -> { |
|
363 |
double r = (double) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
|
364 |
}); |
|
365 |
||
366 |
checkNPE(() -> { |
|
367 |
double r = (double) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
|
368 |
}); |
|
369 |
||
370 |
checkNPE(() -> { |
|
371 |
double r = (double) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
|
372 |
}); |
|
373 |
||
374 |
checkNPE(() -> { |
|
375 |
boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
|
376 |
}); |
|
377 |
||
378 |
checkNPE(() -> { |
|
379 |
boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
|
380 |
}); |
|
381 |
||
382 |
checkNPE(() -> { |
|
383 |
boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
|
384 |
}); |
|
385 |
||
386 |
checkNPE(() -> { |
|
387 |
boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
|
388 |
}); |
|
389 |
||
390 |
checkNPE(() -> { |
|
391 |
double o = (double) vh.getAndSet(array, ci, VALUE_1); |
|
392 |
}); |
|
393 |
||
394 |
checkNPE(() -> { |
|
395 |
double o = (double) vh.getAndSetAcquire(array, ci, VALUE_1); |
|
396 |
}); |
|
397 |
||
398 |
checkNPE(() -> { |
|
399 |
double o = (double) vh.getAndSetRelease(array, ci, VALUE_1); |
|
400 |
}); |
|
401 |
||
402 |
||
403 |
} |
|
404 |
||
36934 | 405 |
static void testArrayUnsupported(ByteArraySource bs, VarHandleSource vhs) { |
406 |
VarHandle vh = vhs.s; |
|
407 |
byte[] array = bs.s; |
|
408 |
int ci = 1; |
|
409 |
||
410 |
||
411 |
checkUOE(() -> { |
|
412 |
double o = (double) vh.getAndAdd(array, ci, VALUE_1); |
|
413 |
}); |
|
414 |
||
415 |
checkUOE(() -> { |
|
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
416 |
double o = (double) vh.getAndAddAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
417 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
418 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
419 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
420 |
double o = (double) vh.getAndAddRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
421 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
422 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
423 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
424 |
double o = (double) vh.getAndBitwiseOr(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
425 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
426 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
427 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
428 |
double o = (double) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
429 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
430 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
431 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
432 |
double o = (double) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
433 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
434 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
435 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
436 |
double o = (double) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
437 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
438 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
439 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
440 |
double o = (double) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
441 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
442 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
443 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
444 |
double o = (double) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
445 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
446 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
447 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
448 |
double o = (double) vh.getAndBitwiseXor(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
449 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
450 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
451 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
452 |
double o = (double) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
453 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
454 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
455 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
456 |
double o = (double) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
457 |
}); |
36934 | 458 |
} |
459 |
||
460 |
static void testArrayUnsupported(ByteBufferSource bs, VarHandleSource vhs) { |
|
461 |
VarHandle vh = vhs.s; |
|
462 |
ByteBuffer array = bs.s; |
|
463 |
int ci = 0; |
|
464 |
boolean readOnly = MemoryMode.READ_ONLY.isSet(bs.memoryModes); |
|
465 |
||
466 |
if (readOnly) { |
|
467 |
checkROBE(() -> { |
|
468 |
vh.set(array, ci, VALUE_1); |
|
469 |
}); |
|
470 |
} |
|
471 |
||
472 |
if (readOnly) { |
|
473 |
checkROBE(() -> { |
|
474 |
vh.setVolatile(array, ci, VALUE_1); |
|
475 |
}); |
|
476 |
||
477 |
checkROBE(() -> { |
|
478 |
vh.setRelease(array, ci, VALUE_1); |
|
479 |
}); |
|
480 |
||
481 |
checkROBE(() -> { |
|
482 |
vh.setOpaque(array, ci, VALUE_1); |
|
483 |
}); |
|
484 |
||
485 |
checkROBE(() -> { |
|
486 |
boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
|
487 |
}); |
|
488 |
||
489 |
checkROBE(() -> { |
|
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
490 |
double r = (double) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
36934 | 491 |
}); |
492 |
||
493 |
checkROBE(() -> { |
|
494 |
double r = (double) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
|
495 |
}); |
|
496 |
||
497 |
checkROBE(() -> { |
|
498 |
double r = (double) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
|
499 |
}); |
|
500 |
||
501 |
checkROBE(() -> { |
|
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
502 |
boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
36934 | 503 |
}); |
504 |
||
505 |
checkROBE(() -> { |
|
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
506 |
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
|
507 |
}); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
508 |
|
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
509 |
checkROBE(() -> { |
36934 | 510 |
boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
511 |
}); |
|
512 |
||
513 |
checkROBE(() -> { |
|
514 |
boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
|
515 |
}); |
|
516 |
||
517 |
checkROBE(() -> { |
|
518 |
double o = (double) vh.getAndSet(array, ci, VALUE_1); |
|
519 |
}); |
|
38328
40435a469d25
8156485: MethodHandles.varHandleExactInvoker should perform exact checks
psandoz
parents:
37719
diff
changeset
|
520 |
|
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
521 |
checkROBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
522 |
double o = (double) vh.getAndSetAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
523 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
524 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
525 |
checkROBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
526 |
double o = (double) vh.getAndSetRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
527 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
528 |
|
36934 | 529 |
|
530 |
checkUOE(() -> { |
|
531 |
double o = (double) vh.getAndAdd(array, ci, VALUE_1); |
|
532 |
}); |
|
533 |
||
534 |
checkUOE(() -> { |
|
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
535 |
double o = (double) vh.getAndAddAcquire(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 |
double o = (double) vh.getAndAddRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
540 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
541 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
542 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
543 |
double o = (double) vh.getAndBitwiseOr(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
544 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
545 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
546 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
547 |
double o = (double) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
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 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
550 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
551 |
double o = (double) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
552 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
553 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
554 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
555 |
double o = (double) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
556 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
557 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
558 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
559 |
double o = (double) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
560 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
561 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
562 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
563 |
double o = (double) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
564 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
565 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
566 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
567 |
double o = (double) vh.getAndBitwiseXor(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
568 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
569 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
570 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
571 |
double o = (double) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
572 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
573 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
574 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
575 |
double o = (double) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
576 |
}); |
36934 | 577 |
} |
578 |
else { |
|
579 |
checkUOE(() -> { |
|
580 |
double o = (double) vh.getAndAdd(array, ci, VALUE_1); |
|
581 |
}); |
|
582 |
||
583 |
checkUOE(() -> { |
|
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
584 |
double o = (double) vh.getAndAddAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
585 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
586 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
587 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
588 |
double o = (double) vh.getAndAddRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
589 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
590 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
591 |
double o = (double) vh.getAndBitwiseOr(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
592 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
593 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
594 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
595 |
double o = (double) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
596 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
597 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
598 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
599 |
double o = (double) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
600 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
601 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
602 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
603 |
double o = (double) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
604 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
605 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
606 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
607 |
double o = (double) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
608 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
609 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
610 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
611 |
double o = (double) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
612 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
613 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
614 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
615 |
double o = (double) vh.getAndBitwiseXor(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
616 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
617 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
618 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
619 |
double o = (double) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
620 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
621 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
622 |
checkUOE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
623 |
double o = (double) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
624 |
}); |
36934 | 625 |
} |
626 |
} |
|
627 |
||
628 |
||
629 |
static void testArrayIndexOutOfBounds(ByteArraySource bs, VarHandleSource vhs) throws Throwable { |
|
630 |
VarHandle vh = vhs.s; |
|
631 |
byte[] array = bs.s; |
|
632 |
||
633 |
int length = array.length - SIZE + 1; |
|
634 |
for (int i : new int[]{-1, Integer.MIN_VALUE, length, length + 1, Integer.MAX_VALUE}) { |
|
635 |
final int ci = i; |
|
636 |
||
637 |
checkIOOBE(() -> { |
|
638 |
double x = (double) vh.get(array, ci); |
|
639 |
}); |
|
640 |
||
641 |
checkIOOBE(() -> { |
|
642 |
vh.set(array, ci, VALUE_1); |
|
643 |
}); |
|
644 |
||
645 |
checkIOOBE(() -> { |
|
646 |
double x = (double) vh.getVolatile(array, ci); |
|
647 |
}); |
|
648 |
||
649 |
checkIOOBE(() -> { |
|
650 |
double x = (double) vh.getAcquire(array, ci); |
|
651 |
}); |
|
652 |
||
653 |
checkIOOBE(() -> { |
|
654 |
double x = (double) vh.getOpaque(array, ci); |
|
655 |
}); |
|
656 |
||
657 |
checkIOOBE(() -> { |
|
658 |
vh.setVolatile(array, ci, VALUE_1); |
|
659 |
}); |
|
660 |
||
661 |
checkIOOBE(() -> { |
|
662 |
vh.setRelease(array, ci, VALUE_1); |
|
663 |
}); |
|
664 |
||
665 |
checkIOOBE(() -> { |
|
666 |
vh.setOpaque(array, ci, VALUE_1); |
|
667 |
}); |
|
668 |
||
669 |
checkIOOBE(() -> { |
|
670 |
boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
|
671 |
}); |
|
672 |
||
673 |
checkIOOBE(() -> { |
|
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
674 |
double r = (double) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
36934 | 675 |
}); |
676 |
||
677 |
checkIOOBE(() -> { |
|
678 |
double r = (double) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
|
679 |
}); |
|
680 |
||
681 |
checkIOOBE(() -> { |
|
682 |
double r = (double) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
|
683 |
}); |
|
684 |
||
685 |
checkIOOBE(() -> { |
|
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
686 |
boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
36934 | 687 |
}); |
688 |
||
689 |
checkIOOBE(() -> { |
|
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
690 |
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
|
691 |
}); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
692 |
|
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
693 |
checkIOOBE(() -> { |
36934 | 694 |
boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
695 |
}); |
|
696 |
||
697 |
checkIOOBE(() -> { |
|
698 |
boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
|
699 |
}); |
|
700 |
||
701 |
checkIOOBE(() -> { |
|
702 |
double o = (double) vh.getAndSet(array, ci, VALUE_1); |
|
703 |
}); |
|
704 |
||
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
705 |
checkIOOBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
706 |
double o = (double) vh.getAndSetAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
707 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
708 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
709 |
checkIOOBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
710 |
double o = (double) vh.getAndSetRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
711 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
712 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
713 |
|
36934 | 714 |
|
715 |
} |
|
716 |
} |
|
717 |
||
718 |
static void testArrayIndexOutOfBounds(ByteBufferSource bs, VarHandleSource vhs) throws Throwable { |
|
719 |
VarHandle vh = vhs.s; |
|
720 |
ByteBuffer array = bs.s; |
|
721 |
||
722 |
boolean readOnly = MemoryMode.READ_ONLY.isSet(bs.memoryModes); |
|
723 |
||
724 |
int length = array.limit() - SIZE + 1; |
|
725 |
for (int i : new int[]{-1, Integer.MIN_VALUE, length, length + 1, Integer.MAX_VALUE}) { |
|
726 |
final int ci = i; |
|
727 |
||
728 |
checkIOOBE(() -> { |
|
729 |
double x = (double) vh.get(array, ci); |
|
730 |
}); |
|
731 |
||
732 |
if (!readOnly) { |
|
733 |
checkIOOBE(() -> { |
|
734 |
vh.set(array, ci, VALUE_1); |
|
735 |
}); |
|
736 |
} |
|
737 |
||
738 |
checkIOOBE(() -> { |
|
739 |
double x = (double) vh.getVolatile(array, ci); |
|
740 |
}); |
|
741 |
||
742 |
checkIOOBE(() -> { |
|
743 |
double x = (double) vh.getAcquire(array, ci); |
|
744 |
}); |
|
745 |
||
746 |
checkIOOBE(() -> { |
|
747 |
double x = (double) vh.getOpaque(array, ci); |
|
748 |
}); |
|
749 |
||
750 |
if (!readOnly) { |
|
751 |
checkIOOBE(() -> { |
|
752 |
vh.setVolatile(array, ci, VALUE_1); |
|
753 |
}); |
|
754 |
||
755 |
checkIOOBE(() -> { |
|
756 |
vh.setRelease(array, ci, VALUE_1); |
|
757 |
}); |
|
758 |
||
759 |
checkIOOBE(() -> { |
|
760 |
vh.setOpaque(array, ci, VALUE_1); |
|
761 |
}); |
|
762 |
||
763 |
checkIOOBE(() -> { |
|
764 |
boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
|
765 |
}); |
|
766 |
||
767 |
checkIOOBE(() -> { |
|
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
768 |
double r = (double) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
36934 | 769 |
}); |
770 |
||
771 |
checkIOOBE(() -> { |
|
772 |
double r = (double) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
|
773 |
}); |
|
774 |
||
775 |
checkIOOBE(() -> { |
|
776 |
double r = (double) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
|
777 |
}); |
|
778 |
||
779 |
checkIOOBE(() -> { |
|
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
780 |
boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
36934 | 781 |
}); |
782 |
||
783 |
checkIOOBE(() -> { |
|
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
784 |
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
|
785 |
}); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
786 |
|
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
787 |
checkIOOBE(() -> { |
36934 | 788 |
boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
789 |
}); |
|
790 |
||
791 |
checkIOOBE(() -> { |
|
792 |
boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
|
793 |
}); |
|
794 |
||
795 |
checkIOOBE(() -> { |
|
796 |
double o = (double) vh.getAndSet(array, ci, VALUE_1); |
|
797 |
}); |
|
798 |
||
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
799 |
checkIOOBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
800 |
double o = (double) vh.getAndSetAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
801 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
802 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
803 |
checkIOOBE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
804 |
double o = (double) vh.getAndSetRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
805 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
806 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
807 |
|
36934 | 808 |
} |
809 |
} |
|
810 |
} |
|
811 |
||
812 |
static void testArrayMisalignedAccess(ByteArraySource bs, VarHandleSource vhs) throws Throwable { |
|
813 |
VarHandle vh = vhs.s; |
|
814 |
byte[] array = bs.s; |
|
815 |
||
816 |
int misalignmentAtZero = ByteBuffer.wrap(array).alignmentOffset(0, SIZE); |
|
817 |
||
818 |
int length = array.length - SIZE + 1; |
|
819 |
for (int i = 0; i < length; i++) { |
|
820 |
boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
|
821 |
final int ci = i; |
|
822 |
||
823 |
if (!iAligned) { |
|
824 |
checkISE(() -> { |
|
825 |
double x = (double) vh.getVolatile(array, ci); |
|
826 |
}); |
|
827 |
||
828 |
checkISE(() -> { |
|
829 |
double x = (double) vh.getAcquire(array, ci); |
|
830 |
}); |
|
831 |
||
832 |
checkISE(() -> { |
|
833 |
double x = (double) vh.getOpaque(array, ci); |
|
834 |
}); |
|
835 |
||
836 |
checkISE(() -> { |
|
837 |
vh.setVolatile(array, ci, VALUE_1); |
|
838 |
}); |
|
839 |
||
840 |
checkISE(() -> { |
|
841 |
vh.setRelease(array, ci, VALUE_1); |
|
842 |
}); |
|
843 |
||
844 |
checkISE(() -> { |
|
845 |
vh.setOpaque(array, ci, VALUE_1); |
|
846 |
}); |
|
847 |
||
848 |
checkISE(() -> { |
|
849 |
boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
|
850 |
}); |
|
851 |
||
852 |
checkISE(() -> { |
|
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
853 |
double r = (double) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
36934 | 854 |
}); |
855 |
||
856 |
checkISE(() -> { |
|
857 |
double r = (double) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
|
858 |
}); |
|
859 |
||
860 |
checkISE(() -> { |
|
861 |
double r = (double) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
|
862 |
}); |
|
863 |
||
864 |
checkISE(() -> { |
|
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
865 |
boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
36934 | 866 |
}); |
867 |
||
868 |
checkISE(() -> { |
|
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
869 |
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
|
870 |
}); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
871 |
|
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
872 |
checkISE(() -> { |
36934 | 873 |
boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
874 |
}); |
|
875 |
||
876 |
checkISE(() -> { |
|
877 |
boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
|
878 |
}); |
|
879 |
||
880 |
checkISE(() -> { |
|
881 |
double o = (double) vh.getAndSet(array, ci, VALUE_1); |
|
882 |
}); |
|
883 |
||
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
884 |
checkISE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
885 |
double o = (double) vh.getAndSetAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
886 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
887 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
888 |
checkISE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
889 |
double o = (double) vh.getAndSetRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
890 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
891 |
|
36934 | 892 |
|
893 |
} |
|
894 |
} |
|
895 |
} |
|
896 |
||
897 |
static void testArrayMisalignedAccess(ByteBufferSource bs, VarHandleSource vhs) throws Throwable { |
|
898 |
VarHandle vh = vhs.s; |
|
899 |
ByteBuffer array = bs.s; |
|
900 |
||
901 |
boolean readOnly = MemoryMode.READ_ONLY.isSet(bs.memoryModes); |
|
902 |
int misalignmentAtZero = array.alignmentOffset(0, SIZE); |
|
903 |
||
904 |
int length = array.limit() - SIZE + 1; |
|
905 |
for (int i = 0; i < length; i++) { |
|
906 |
boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
|
907 |
final int ci = i; |
|
908 |
||
909 |
if (!iAligned) { |
|
910 |
checkISE(() -> { |
|
911 |
double x = (double) vh.getVolatile(array, ci); |
|
912 |
}); |
|
913 |
||
914 |
checkISE(() -> { |
|
915 |
double x = (double) vh.getAcquire(array, ci); |
|
916 |
}); |
|
917 |
||
918 |
checkISE(() -> { |
|
919 |
double x = (double) vh.getOpaque(array, ci); |
|
920 |
}); |
|
921 |
||
922 |
if (!readOnly) { |
|
923 |
checkISE(() -> { |
|
924 |
vh.setVolatile(array, ci, VALUE_1); |
|
925 |
}); |
|
926 |
||
927 |
checkISE(() -> { |
|
928 |
vh.setRelease(array, ci, VALUE_1); |
|
929 |
}); |
|
930 |
||
931 |
checkISE(() -> { |
|
932 |
vh.setOpaque(array, ci, VALUE_1); |
|
933 |
}); |
|
934 |
||
935 |
checkISE(() -> { |
|
936 |
boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
|
937 |
}); |
|
938 |
||
939 |
checkISE(() -> { |
|
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
940 |
double r = (double) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
36934 | 941 |
}); |
942 |
||
943 |
checkISE(() -> { |
|
944 |
double r = (double) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
|
945 |
}); |
|
946 |
||
947 |
checkISE(() -> { |
|
948 |
double r = (double) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
|
949 |
}); |
|
950 |
||
951 |
checkISE(() -> { |
|
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
952 |
boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
36934 | 953 |
}); |
954 |
||
955 |
checkISE(() -> { |
|
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
956 |
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
|
957 |
}); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
958 |
|
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
959 |
checkISE(() -> { |
36934 | 960 |
boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
961 |
}); |
|
962 |
||
963 |
checkISE(() -> { |
|
964 |
boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
|
965 |
}); |
|
966 |
||
967 |
checkISE(() -> { |
|
968 |
double o = (double) vh.getAndSet(array, ci, VALUE_1); |
|
969 |
}); |
|
970 |
||
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
971 |
checkISE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
972 |
double o = (double) vh.getAndSetAcquire(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
973 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
974 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
975 |
checkISE(() -> { |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
976 |
double o = (double) vh.getAndSetRelease(array, ci, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
977 |
}); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
978 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
979 |
|
36934 | 980 |
} |
981 |
} |
|
982 |
} |
|
983 |
} |
|
984 |
||
985 |
static void testArrayReadWrite(ByteArraySource bs, VarHandleSource vhs) { |
|
986 |
VarHandle vh = vhs.s; |
|
987 |
byte[] array = bs.s; |
|
988 |
||
989 |
int misalignmentAtZero = ByteBuffer.wrap(array).alignmentOffset(0, SIZE); |
|
990 |
||
991 |
bs.fill((byte) 0xff); |
|
992 |
int length = array.length - SIZE + 1; |
|
993 |
for (int i = 0; i < length; i++) { |
|
994 |
boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
|
995 |
||
996 |
// Plain |
|
997 |
{ |
|
998 |
vh.set(array, i, VALUE_1); |
|
999 |
double x = (double) vh.get(array, i); |
|
1000 |
assertEquals(x, VALUE_1, "get double value"); |
|
1001 |
} |
|
1002 |
||
1003 |
||
1004 |
if (iAligned) { |
|
1005 |
// Volatile |
|
1006 |
{ |
|
1007 |
vh.setVolatile(array, i, VALUE_2); |
|
1008 |
double x = (double) vh.getVolatile(array, i); |
|
1009 |
assertEquals(x, VALUE_2, "setVolatile double value"); |
|
1010 |
} |
|
1011 |
||
1012 |
// Lazy |
|
1013 |
{ |
|
1014 |
vh.setRelease(array, i, VALUE_1); |
|
1015 |
double x = (double) vh.getAcquire(array, i); |
|
1016 |
assertEquals(x, VALUE_1, "setRelease double value"); |
|
1017 |
} |
|
1018 |
||
1019 |
// Opaque |
|
1020 |
{ |
|
1021 |
vh.setOpaque(array, i, VALUE_2); |
|
1022 |
double x = (double) vh.getOpaque(array, i); |
|
1023 |
assertEquals(x, VALUE_2, "setOpaque double value"); |
|
1024 |
} |
|
1025 |
||
1026 |
vh.set(array, i, VALUE_1); |
|
1027 |
||
1028 |
// Compare |
|
1029 |
{ |
|
1030 |
boolean r = vh.compareAndSet(array, i, VALUE_1, VALUE_2); |
|
1031 |
assertEquals(r, true, "success compareAndSet double"); |
|
1032 |
double x = (double) vh.get(array, i); |
|
1033 |
assertEquals(x, VALUE_2, "success compareAndSet double value"); |
|
1034 |
} |
|
1035 |
||
1036 |
{ |
|
1037 |
boolean r = vh.compareAndSet(array, i, VALUE_1, VALUE_3); |
|
1038 |
assertEquals(r, false, "failing compareAndSet double"); |
|
1039 |
double x = (double) vh.get(array, i); |
|
1040 |
assertEquals(x, VALUE_2, "failing compareAndSet double value"); |
|
1041 |
} |
|
1042 |
||
1043 |
{ |
|
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
1044 |
double r = (double) vh.compareAndExchange(array, i, VALUE_2, VALUE_1); |
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
1045 |
assertEquals(r, VALUE_2, "success compareAndExchange double"); |
36934 | 1046 |
double x = (double) vh.get(array, i); |
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
1047 |
assertEquals(x, VALUE_1, "success compareAndExchange double value"); |
36934 | 1048 |
} |
1049 |
||
1050 |
{ |
|
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
1051 |
double r = (double) vh.compareAndExchange(array, i, VALUE_2, VALUE_3); |
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
1052 |
assertEquals(r, VALUE_1, "failing compareAndExchange double"); |
36934 | 1053 |
double x = (double) vh.get(array, i); |
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
1054 |
assertEquals(x, VALUE_1, "failing compareAndExchange double value"); |
36934 | 1055 |
} |
1056 |
||
1057 |
{ |
|
1058 |
double r = (double) vh.compareAndExchangeAcquire(array, i, VALUE_1, VALUE_2); |
|
1059 |
assertEquals(r, VALUE_1, "success compareAndExchangeAcquire double"); |
|
1060 |
double x = (double) vh.get(array, i); |
|
1061 |
assertEquals(x, VALUE_2, "success compareAndExchangeAcquire double value"); |
|
1062 |
} |
|
1063 |
||
1064 |
{ |
|
1065 |
double r = (double) vh.compareAndExchangeAcquire(array, i, VALUE_1, VALUE_3); |
|
1066 |
assertEquals(r, VALUE_2, "failing compareAndExchangeAcquire double"); |
|
1067 |
double x = (double) vh.get(array, i); |
|
1068 |
assertEquals(x, VALUE_2, "failing compareAndExchangeAcquire double value"); |
|
1069 |
} |
|
1070 |
||
1071 |
{ |
|
1072 |
double r = (double) vh.compareAndExchangeRelease(array, i, VALUE_2, VALUE_1); |
|
1073 |
assertEquals(r, VALUE_2, "success compareAndExchangeRelease double"); |
|
1074 |
double x = (double) vh.get(array, i); |
|
1075 |
assertEquals(x, VALUE_1, "success compareAndExchangeRelease double value"); |
|
1076 |
} |
|
1077 |
||
1078 |
{ |
|
1079 |
double r = (double) vh.compareAndExchangeRelease(array, i, VALUE_2, VALUE_3); |
|
1080 |
assertEquals(r, VALUE_1, "failing compareAndExchangeRelease double"); |
|
1081 |
double x = (double) vh.get(array, i); |
|
1082 |
assertEquals(x, VALUE_1, "failing compareAndExchangeRelease double value"); |
|
1083 |
} |
|
1084 |
||
1085 |
{ |
|
38355
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1086 |
boolean success = false; |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1087 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1088 |
success = vh.weakCompareAndSetPlain(array, i, VALUE_1, VALUE_2); |
38355
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1089 |
} |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1090 |
assertEquals(success, true, "weakCompareAndSetPlain double"); |
36934 | 1091 |
double x = (double) vh.get(array, i); |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1092 |
assertEquals(x, VALUE_2, "weakCompareAndSetPlain double value"); |
36934 | 1093 |
} |
1094 |
||
1095 |
{ |
|
38355
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1096 |
boolean success = false; |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1097 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1098 |
success = vh.weakCompareAndSetAcquire(array, i, VALUE_2, VALUE_1); |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1099 |
} |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1100 |
assertEquals(success, true, "weakCompareAndSetAcquire double"); |
36934 | 1101 |
double x = (double) vh.get(array, i); |
1102 |
assertEquals(x, VALUE_1, "weakCompareAndSetAcquire double"); |
|
1103 |
} |
|
1104 |
||
1105 |
{ |
|
38355
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1106 |
boolean success = false; |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1107 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1108 |
success = vh.weakCompareAndSetRelease(array, i, VALUE_1, VALUE_2); |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1109 |
} |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1110 |
assertEquals(success, true, "weakCompareAndSetRelease double"); |
36934 | 1111 |
double x = (double) vh.get(array, i); |
1112 |
assertEquals(x, VALUE_2, "weakCompareAndSetRelease double"); |
|
1113 |
} |
|
1114 |
||
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
1115 |
{ |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1116 |
boolean success = false; |
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1117 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1118 |
success = vh.weakCompareAndSet(array, i, VALUE_2, VALUE_1); |
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1119 |
} |
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1120 |
assertEquals(success, true, "weakCompareAndSet double"); |
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
1121 |
double x = (double) vh.get(array, i); |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1122 |
assertEquals(x, VALUE_1, "weakCompareAndSet double"); |
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
1123 |
} |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
1124 |
|
36934 | 1125 |
// Compare set and get |
1126 |
{ |
|
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1127 |
vh.set(array, i, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1128 |
|
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
1129 |
double o = (double) vh.getAndSet(array, i, VALUE_2); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
1130 |
assertEquals(o, VALUE_1, "getAndSet double"); |
36934 | 1131 |
double x = (double) vh.get(array, i); |
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
1132 |
assertEquals(x, VALUE_2, "getAndSet double value"); |
36934 | 1133 |
} |
1134 |
||
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1135 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1136 |
vh.set(array, i, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1137 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1138 |
double o = (double) vh.getAndSetAcquire(array, i, VALUE_2); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1139 |
assertEquals(o, VALUE_1, "getAndSetAcquire double"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1140 |
double x = (double) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1141 |
assertEquals(x, VALUE_2, "getAndSetAcquire double value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1142 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1143 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1144 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1145 |
vh.set(array, i, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1146 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1147 |
double o = (double) vh.getAndSetRelease(array, i, VALUE_2); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1148 |
assertEquals(o, VALUE_1, "getAndSetRelease double"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1149 |
double x = (double) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1150 |
assertEquals(x, VALUE_2, "getAndSetRelease double value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1151 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1152 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1153 |
|
36934 | 1154 |
} |
1155 |
} |
|
1156 |
} |
|
1157 |
||
1158 |
||
1159 |
static void testArrayReadWrite(ByteBufferSource bs, VarHandleSource vhs) { |
|
1160 |
VarHandle vh = vhs.s; |
|
1161 |
ByteBuffer array = bs.s; |
|
1162 |
||
1163 |
int misalignmentAtZero = array.alignmentOffset(0, SIZE); |
|
1164 |
||
1165 |
bs.fill((byte) 0xff); |
|
1166 |
int length = array.limit() - SIZE + 1; |
|
1167 |
for (int i = 0; i < length; i++) { |
|
1168 |
boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
|
1169 |
||
1170 |
// Plain |
|
1171 |
{ |
|
1172 |
vh.set(array, i, VALUE_1); |
|
1173 |
double x = (double) vh.get(array, i); |
|
1174 |
assertEquals(x, VALUE_1, "get double value"); |
|
1175 |
} |
|
1176 |
||
1177 |
if (iAligned) { |
|
1178 |
// Volatile |
|
1179 |
{ |
|
1180 |
vh.setVolatile(array, i, VALUE_2); |
|
1181 |
double x = (double) vh.getVolatile(array, i); |
|
1182 |
assertEquals(x, VALUE_2, "setVolatile double value"); |
|
1183 |
} |
|
1184 |
||
1185 |
// Lazy |
|
1186 |
{ |
|
1187 |
vh.setRelease(array, i, VALUE_1); |
|
1188 |
double x = (double) vh.getAcquire(array, i); |
|
1189 |
assertEquals(x, VALUE_1, "setRelease double value"); |
|
1190 |
} |
|
1191 |
||
1192 |
// Opaque |
|
1193 |
{ |
|
1194 |
vh.setOpaque(array, i, VALUE_2); |
|
1195 |
double x = (double) vh.getOpaque(array, i); |
|
1196 |
assertEquals(x, VALUE_2, "setOpaque double value"); |
|
1197 |
} |
|
1198 |
||
1199 |
vh.set(array, i, VALUE_1); |
|
1200 |
||
1201 |
// Compare |
|
1202 |
{ |
|
1203 |
boolean r = vh.compareAndSet(array, i, VALUE_1, VALUE_2); |
|
1204 |
assertEquals(r, true, "success compareAndSet double"); |
|
1205 |
double x = (double) vh.get(array, i); |
|
1206 |
assertEquals(x, VALUE_2, "success compareAndSet double value"); |
|
1207 |
} |
|
1208 |
||
1209 |
{ |
|
1210 |
boolean r = vh.compareAndSet(array, i, VALUE_1, VALUE_3); |
|
1211 |
assertEquals(r, false, "failing compareAndSet double"); |
|
1212 |
double x = (double) vh.get(array, i); |
|
1213 |
assertEquals(x, VALUE_2, "failing compareAndSet double value"); |
|
1214 |
} |
|
1215 |
||
1216 |
{ |
|
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
1217 |
double r = (double) vh.compareAndExchange(array, i, VALUE_2, VALUE_1); |
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
1218 |
assertEquals(r, VALUE_2, "success compareAndExchange double"); |
36934 | 1219 |
double x = (double) vh.get(array, i); |
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
1220 |
assertEquals(x, VALUE_1, "success compareAndExchange double value"); |
36934 | 1221 |
} |
1222 |
||
1223 |
{ |
|
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
1224 |
double r = (double) vh.compareAndExchange(array, i, VALUE_2, VALUE_3); |
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
1225 |
assertEquals(r, VALUE_1, "failing compareAndExchange double"); |
36934 | 1226 |
double x = (double) vh.get(array, i); |
39472
6df82f4c63ac
8154737: Rename VarHandle.compareAndExchangeVolatile to VarHandle.compareAndExchange
psandoz
parents:
38429
diff
changeset
|
1227 |
assertEquals(x, VALUE_1, "failing compareAndExchange double value"); |
36934 | 1228 |
} |
1229 |
||
1230 |
{ |
|
1231 |
double r = (double) vh.compareAndExchangeAcquire(array, i, VALUE_1, VALUE_2); |
|
1232 |
assertEquals(r, VALUE_1, "success compareAndExchangeAcquire double"); |
|
1233 |
double x = (double) vh.get(array, i); |
|
1234 |
assertEquals(x, VALUE_2, "success compareAndExchangeAcquire double value"); |
|
1235 |
} |
|
1236 |
||
1237 |
{ |
|
1238 |
double r = (double) vh.compareAndExchangeAcquire(array, i, VALUE_1, VALUE_3); |
|
1239 |
assertEquals(r, VALUE_2, "failing compareAndExchangeAcquire double"); |
|
1240 |
double x = (double) vh.get(array, i); |
|
1241 |
assertEquals(x, VALUE_2, "failing compareAndExchangeAcquire double value"); |
|
1242 |
} |
|
1243 |
||
1244 |
{ |
|
1245 |
double r = (double) vh.compareAndExchangeRelease(array, i, VALUE_2, VALUE_1); |
|
1246 |
assertEquals(r, VALUE_2, "success compareAndExchangeRelease double"); |
|
1247 |
double x = (double) vh.get(array, i); |
|
1248 |
assertEquals(x, VALUE_1, "success compareAndExchangeRelease double value"); |
|
1249 |
} |
|
1250 |
||
1251 |
{ |
|
1252 |
double r = (double) vh.compareAndExchangeRelease(array, i, VALUE_2, VALUE_3); |
|
1253 |
assertEquals(r, VALUE_1, "failing compareAndExchangeRelease double"); |
|
1254 |
double x = (double) vh.get(array, i); |
|
1255 |
assertEquals(x, VALUE_1, "failing compareAndExchangeRelease double value"); |
|
1256 |
} |
|
1257 |
||
1258 |
{ |
|
38355
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1259 |
boolean success = false; |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1260 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1261 |
success = vh.weakCompareAndSetPlain(array, i, VALUE_1, VALUE_2); |
38355
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1262 |
} |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1263 |
assertEquals(success, true, "weakCompareAndSetPlain double"); |
36934 | 1264 |
double x = (double) vh.get(array, i); |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1265 |
assertEquals(x, VALUE_2, "weakCompareAndSetPlain double value"); |
36934 | 1266 |
} |
1267 |
||
1268 |
{ |
|
38355
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1269 |
boolean success = false; |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1270 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1271 |
success = vh.weakCompareAndSetAcquire(array, i, VALUE_2, VALUE_1); |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1272 |
} |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1273 |
assertEquals(success, true, "weakCompareAndSetAcquire double"); |
36934 | 1274 |
double x = (double) vh.get(array, i); |
1275 |
assertEquals(x, VALUE_1, "weakCompareAndSetAcquire double"); |
|
1276 |
} |
|
1277 |
||
1278 |
{ |
|
38355
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1279 |
boolean success = false; |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1280 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1281 |
success = vh.weakCompareAndSetRelease(array, i, VALUE_1, VALUE_2); |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1282 |
} |
674cfd9b90cf
8155739: [TESTBUG] VarHandles/Unsafe tests for weakCAS should allow spurious failures
shade
parents:
37343
diff
changeset
|
1283 |
assertEquals(success, true, "weakCompareAndSetRelease double"); |
36934 | 1284 |
double x = (double) vh.get(array, i); |
1285 |
assertEquals(x, VALUE_2, "weakCompareAndSetRelease double"); |
|
1286 |
} |
|
1287 |
||
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
1288 |
{ |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1289 |
boolean success = false; |
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1290 |
for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1291 |
success = vh.weakCompareAndSet(array, i, VALUE_2, VALUE_1); |
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1292 |
} |
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1293 |
assertEquals(success, true, "weakCompareAndSet double"); |
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
1294 |
double x = (double) vh.get(array, i); |
40734
48879ea67e2a
8162108: Rename weakCompareAndSetVolatile to weakCompareAndSet
psandoz
parents:
40733
diff
changeset
|
1295 |
assertEquals(x, VALUE_1, "weakCompareAndSet double"); |
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
1296 |
} |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
1297 |
|
36934 | 1298 |
// Compare set and get |
1299 |
{ |
|
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1300 |
vh.set(array, i, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1301 |
|
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
1302 |
double o = (double) vh.getAndSet(array, i, VALUE_2); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
1303 |
assertEquals(o, VALUE_1, "getAndSet double"); |
36934 | 1304 |
double x = (double) vh.get(array, i); |
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37668
diff
changeset
|
1305 |
assertEquals(x, VALUE_2, "getAndSet double value"); |
36934 | 1306 |
} |
1307 |
||
40732
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1308 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1309 |
vh.set(array, i, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1310 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1311 |
double o = (double) vh.getAndSetAcquire(array, i, VALUE_2); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1312 |
assertEquals(o, VALUE_1, "getAndSetAcquire double"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1313 |
double x = (double) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1314 |
assertEquals(x, VALUE_2, "getAndSetAcquire double value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1315 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1316 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1317 |
{ |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1318 |
vh.set(array, i, VALUE_1); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1319 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1320 |
double o = (double) vh.getAndSetRelease(array, i, VALUE_2); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1321 |
assertEquals(o, VALUE_1, "getAndSetRelease double"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1322 |
double x = (double) vh.get(array, i); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1323 |
assertEquals(x, VALUE_2, "getAndSetRelease double value"); |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1324 |
} |
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1325 |
|
2fd9cf42bb3c
8161444: VarHandles should provide access bitwise atomics
psandoz
parents:
39472
diff
changeset
|
1326 |
|
36934 | 1327 |
} |
1328 |
} |
|
1329 |
} |
|
1330 |
||
1331 |
static void testArrayReadOnly(ByteBufferSource bs, VarHandleSource vhs) { |
|
1332 |
VarHandle vh = vhs.s; |
|
1333 |
ByteBuffer array = bs.s; |
|
1334 |
||
1335 |
int misalignmentAtZero = array.alignmentOffset(0, SIZE); |
|
1336 |
||
1337 |
ByteBuffer bb = ByteBuffer.allocate(SIZE); |
|
1338 |
bb.order(MemoryMode.BIG_ENDIAN.isSet(vhs.memoryModes) ? ByteOrder.BIG_ENDIAN : ByteOrder.LITTLE_ENDIAN); |
|
1339 |
bs.fill(bb.putDouble(0, VALUE_2).array()); |
|
1340 |
||
1341 |
int length = array.limit() - SIZE + 1; |
|
1342 |
for (int i = 0; i < length; i++) { |
|
1343 |
boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
|
1344 |
||
1345 |
double v = MemoryMode.BIG_ENDIAN.isSet(vhs.memoryModes) |
|
1346 |
? rotateLeft(VALUE_2, (i % SIZE) << 3) |
|
1347 |
: rotateRight(VALUE_2, (i % SIZE) << 3); |
|
1348 |
// Plain |
|
1349 |
{ |
|
1350 |
double x = (double) vh.get(array, i); |
|
1351 |
assertEquals(x, v, "get double value"); |
|
1352 |
} |
|
1353 |
||
1354 |
if (iAligned) { |
|
1355 |
// Volatile |
|
1356 |
{ |
|
1357 |
double x = (double) vh.getVolatile(array, i); |
|
1358 |
assertEquals(x, v, "getVolatile double value"); |
|
1359 |
} |
|
1360 |
||
1361 |
// Lazy |
|
1362 |
{ |
|
1363 |
double x = (double) vh.getAcquire(array, i); |
|
1364 |
assertEquals(x, v, "getRelease double value"); |
|
1365 |
} |
|
1366 |
||
1367 |
// Opaque |
|
1368 |
{ |
|
1369 |
double x = (double) vh.getOpaque(array, i); |
|
1370 |
assertEquals(x, v, "getOpaque double value"); |
|
1371 |
} |
|
1372 |
} |
|
1373 |
} |
|
1374 |
} |
|
1375 |
||
1376 |
} |
|
1377 |