author | psandoz |
Fri, 29 Apr 2016 13:46:19 -0700 | |
changeset 37719 | add11bc0e6e2 |
parent 37343 | 35a2231828a7 |
child 38328 | 40435a469d25 |
child 38358 | cb99c6d2af1b |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2015, 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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* @run testng/othervm -Diters=10 -Xint VarHandleTestAccess$Type$ |
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* @run testng/othervm -Diters=20000 -XX:TieredStopAtLevel=1 VarHandleTestAccess$Type$ |
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* @run testng/othervm -Diters=20000 VarHandleTestAccess$Type$ |
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* @run testng/othervm -Diters=20000 -XX:-TieredCompilation VarHandleTestAccess$Type$ |
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*/ |
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import org.testng.annotations.BeforeClass; |
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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.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.List; |
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import static org.testng.Assert.*; |
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public class VarHandleTestAccess$Type$ extends VarHandleBaseTest { |
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static final $type$ static_final_v = $value1$; |
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static $type$ static_v; |
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final $type$ final_v = $value1$; |
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$type$ v; |
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VarHandle vhFinalField; |
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VarHandle vhField; |
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VarHandle vhStaticField; |
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VarHandle vhStaticFinalField; |
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VarHandle vhArray; |
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@BeforeClass |
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public void setup() throws Exception { |
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vhFinalField = MethodHandles.lookup().findVarHandle( |
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VarHandleTestAccess$Type$.class, "final_v", $type$.class); |
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vhField = MethodHandles.lookup().findVarHandle( |
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VarHandleTestAccess$Type$.class, "v", $type$.class); |
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vhStaticFinalField = MethodHandles.lookup().findStaticVarHandle( |
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VarHandleTestAccess$Type$.class, "static_final_v", $type$.class); |
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vhStaticField = MethodHandles.lookup().findStaticVarHandle( |
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VarHandleTestAccess$Type$.class, "static_v", $type$.class); |
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vhArray = MethodHandles.arrayElementVarHandle($type$[].class); |
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} |
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@DataProvider |
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public Object[][] varHandlesProvider() throws Exception { |
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List<VarHandle> vhs = new ArrayList<>(); |
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vhs.add(vhField); |
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vhs.add(vhStaticField); |
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vhs.add(vhArray); |
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return vhs.stream().map(tc -> new Object[]{tc}).toArray(Object[][]::new); |
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} |
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@Test(dataProvider = "varHandlesProvider") |
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public void testIsAccessModeSupported(VarHandle vh) { |
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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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#if[CAS] |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_SET)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_VOLATILE)); |
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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)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_VOLATILE)); |
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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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#else[CAS] |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_SET)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_VOLATILE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_ACQUIRE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_RELEASE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_VOLATILE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_ACQUIRE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_RELEASE)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET)); |
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#end[CAS] |
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#if[AtomicAdd] |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD)); |
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assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.ADD_AND_GET)); |
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#else[AtomicAdd] |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD)); |
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assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.ADD_AND_GET)); |
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#end[AtomicAdd] |
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} |
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@DataProvider |
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public Object[][] typesProvider() throws Exception { |
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List<Object[]> types = new ArrayList<>(); |
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types.add(new Object[] {vhField, Arrays.asList(VarHandleTestAccess$Type$.class)}); |
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types.add(new Object[] {vhStaticField, Arrays.asList()}); |
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types.add(new Object[] {vhArray, Arrays.asList($type$[].class, int.class)}); |
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return types.stream().toArray(Object[][]::new); |
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} |
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@Test(dataProvider = "typesProvider") |
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public void testTypes(VarHandle vh, List<Class<?>> pts) { |
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assertEquals(vh.varType(), $type$.class); |
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assertEquals(vh.coordinateTypes(), pts); |
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testTypes(vh); |
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} |
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@Test |
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public void testLookupInstanceToStatic() { |
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checkIAE("Lookup of static final field to instance final field", () -> { |
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MethodHandles.lookup().findStaticVarHandle( |
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VarHandleTestAccess$Type$.class, "final_v", $type$.class); |
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}); |
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checkIAE("Lookup of static field to instance field", () -> { |
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MethodHandles.lookup().findStaticVarHandle( |
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VarHandleTestAccess$Type$.class, "v", $type$.class); |
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}); |
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} |
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@Test |
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public void testLookupStaticToInstance() { |
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checkIAE("Lookup of instance final field to static final field", () -> { |
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MethodHandles.lookup().findVarHandle( |
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VarHandleTestAccess$Type$.class, "static_final_v", $type$.class); |
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}); |
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checkIAE("Lookup of instance field to static field", () -> { |
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vhStaticField = MethodHandles.lookup().findVarHandle( |
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VarHandleTestAccess$Type$.class, "static_v", $type$.class); |
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}); |
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} |
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@DataProvider |
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public Object[][] accessTestCaseProvider() throws Exception { |
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List<AccessTestCase<?>> cases = new ArrayList<>(); |
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cases.add(new VarHandleAccessTestCase("Instance final field", |
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vhFinalField, vh -> testInstanceFinalField(this, vh))); |
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cases.add(new VarHandleAccessTestCase("Instance final field unsupported", |
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vhFinalField, vh -> testInstanceFinalFieldUnsupported(this, vh), |
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false)); |
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cases.add(new VarHandleAccessTestCase("Static final field", |
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vhStaticFinalField, VarHandleTestAccess$Type$::testStaticFinalField)); |
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cases.add(new VarHandleAccessTestCase("Static final field unsupported", |
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vhStaticFinalField, VarHandleTestAccess$Type$::testStaticFinalFieldUnsupported, |
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false)); |
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cases.add(new VarHandleAccessTestCase("Instance field", |
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vhField, vh -> testInstanceField(this, vh))); |
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cases.add(new VarHandleAccessTestCase("Instance field unsupported", |
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vhField, vh -> testInstanceFieldUnsupported(this, vh), |
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false)); |
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cases.add(new VarHandleAccessTestCase("Static field", |
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vhStaticField, VarHandleTestAccess$Type$::testStaticField)); |
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cases.add(new VarHandleAccessTestCase("Static field unsupported", |
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vhStaticField, VarHandleTestAccess$Type$::testStaticFieldUnsupported, |
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false)); |
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cases.add(new VarHandleAccessTestCase("Array", |
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vhArray, VarHandleTestAccess$Type$::testArray)); |
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cases.add(new VarHandleAccessTestCase("Array unsupported", |
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vhArray, VarHandleTestAccess$Type$::testArrayUnsupported, |
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false)); |
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cases.add(new VarHandleAccessTestCase("Array index out of bounds", |
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vhArray, VarHandleTestAccess$Type$::testArrayIndexOutOfBounds, |
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false)); |
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// Work around issue with jtreg summary reporting which truncates |
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// the String result of Object.toString to 30 characters, hence |
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// the first dummy argument |
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return cases.stream().map(tc -> new Object[]{tc.toString(), tc}).toArray(Object[][]::new); |
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} |
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@Test(dataProvider = "accessTestCaseProvider") |
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public <T> void testAccess(String desc, AccessTestCase<T> atc) throws Throwable { |
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T t = atc.get(); |
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int iters = atc.requiresLoop() ? ITERS : 1; |
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for (int c = 0; c < iters; c++) { |
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atc.testAccess(t); |
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} |
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} |
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static void testInstanceFinalField(VarHandleTestAccess$Type$ recv, VarHandle vh) { |
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// Plain |
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{ |
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$type$ x = ($type$) vh.get(recv); |
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assertEquals(x, $value1$, "get $type$ value"); |
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} |
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// Volatile |
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{ |
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$type$ x = ($type$) vh.getVolatile(recv); |
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assertEquals(x, $value1$, "getVolatile $type$ value"); |
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} |
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// Lazy |
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{ |
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$type$ x = ($type$) vh.getAcquire(recv); |
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assertEquals(x, $value1$, "getRelease $type$ value"); |
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} |
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// Opaque |
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{ |
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$type$ x = ($type$) vh.getOpaque(recv); |
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assertEquals(x, $value1$, "getOpaque $type$ value"); |
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} |
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} |
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static void testInstanceFinalFieldUnsupported(VarHandleTestAccess$Type$ recv, VarHandle vh) { |
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checkUOE(() -> { |
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vh.set(recv, $value2$); |
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}); |
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checkUOE(() -> { |
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vh.setVolatile(recv, $value2$); |
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}); |
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checkUOE(() -> { |
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vh.setRelease(recv, $value2$); |
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}); |
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checkUOE(() -> { |
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vh.setOpaque(recv, $value2$); |
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}); |
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#if[!CAS] |
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checkUOE(() -> { |
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boolean r = vh.compareAndSet(recv, $value1$, $value2$); |
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}); |
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checkUOE(() -> { |
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$type$ r = ($type$) vh.compareAndExchangeVolatile(recv, $value1$, $value2$); |
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}); |
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checkUOE(() -> { |
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$type$ r = ($type$) vh.compareAndExchangeAcquire(recv, $value1$, $value2$); |
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}); |
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checkUOE(() -> { |
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$type$ r = ($type$) vh.compareAndExchangeRelease(recv, $value1$, $value2$); |
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}); |
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checkUOE(() -> { |
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boolean r = vh.weakCompareAndSet(recv, $value1$, $value2$); |
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}); |
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checkUOE(() -> { |
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boolean r = vh.weakCompareAndSetVolatile(recv, $value1$, $value2$); |
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}); |
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checkUOE(() -> { |
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boolean r = vh.weakCompareAndSetAcquire(recv, $value1$, $value2$); |
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}); |
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checkUOE(() -> { |
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boolean r = vh.weakCompareAndSetRelease(recv, $value1$, $value2$); |
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}); |
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#end[CAS] |
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#if[!AtomicAdd] |
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checkUOE(() -> { |
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$type$ o = ($type$) vh.getAndAdd(recv, $value1$); |
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}); |
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checkUOE(() -> { |
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$type$ o = ($type$) vh.addAndGet(recv, $value1$); |
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}); |
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#end[AtomicAdd] |
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} |
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static void testStaticFinalField(VarHandle vh) { |
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// Plain |
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{ |
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$type$ x = ($type$) vh.get(); |
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assertEquals(x, $value1$, "get $type$ value"); |
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} |
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// Volatile |
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{ |
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$type$ x = ($type$) vh.getVolatile(); |
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assertEquals(x, $value1$, "getVolatile $type$ value"); |
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} |
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// Lazy |
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{ |
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$type$ x = ($type$) vh.getAcquire(); |
|
343 |
assertEquals(x, $value1$, "getRelease $type$ value"); |
|
344 |
} |
|
345 |
||
346 |
// Opaque |
|
347 |
{ |
|
348 |
$type$ x = ($type$) vh.getOpaque(); |
|
349 |
assertEquals(x, $value1$, "getOpaque $type$ value"); |
|
350 |
} |
|
351 |
} |
|
352 |
||
353 |
static void testStaticFinalFieldUnsupported(VarHandle vh) { |
|
354 |
checkUOE(() -> { |
|
355 |
vh.set($value2$); |
|
356 |
}); |
|
357 |
||
358 |
checkUOE(() -> { |
|
359 |
vh.setVolatile($value2$); |
|
360 |
}); |
|
361 |
||
362 |
checkUOE(() -> { |
|
363 |
vh.setRelease($value2$); |
|
364 |
}); |
|
365 |
||
366 |
checkUOE(() -> { |
|
367 |
vh.setOpaque($value2$); |
|
368 |
}); |
|
369 |
||
370 |
#if[!CAS] |
|
371 |
checkUOE(() -> { |
|
372 |
boolean r = vh.compareAndSet($value1$, $value2$); |
|
373 |
}); |
|
374 |
||
375 |
checkUOE(() -> { |
|
376 |
$type$ r = ($type$) vh.compareAndExchangeVolatile($value1$, $value2$); |
|
377 |
}); |
|
378 |
||
379 |
checkUOE(() -> { |
|
380 |
$type$ r = ($type$) vh.compareAndExchangeAcquire($value1$, $value2$); |
|
381 |
}); |
|
382 |
||
383 |
checkUOE(() -> { |
|
384 |
$type$ r = ($type$) vh.compareAndExchangeRelease($value1$, $value2$); |
|
385 |
}); |
|
386 |
||
387 |
checkUOE(() -> { |
|
388 |
boolean r = vh.weakCompareAndSet($value1$, $value2$); |
|
389 |
}); |
|
390 |
||
391 |
checkUOE(() -> { |
|
37719
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diff
changeset
|
392 |
boolean r = vh.weakCompareAndSetVolatile($value1$, $value2$); |
add11bc0e6e2
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psandoz
parents:
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diff
changeset
|
393 |
}); |
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8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
394 |
|
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
395 |
checkUOE(() -> { |
36934 | 396 |
boolean r = vh.weakCompareAndSetAcquire($value1$, $value2$); |
397 |
}); |
|
398 |
||
399 |
checkUOE(() -> { |
|
400 |
boolean r = vh.weakCompareAndSetRelease($value1$, $value2$); |
|
401 |
}); |
|
402 |
#end[CAS] |
|
403 |
||
404 |
#if[!AtomicAdd] |
|
405 |
checkUOE(() -> { |
|
406 |
$type$ o = ($type$) vh.getAndAdd($value1$); |
|
407 |
}); |
|
408 |
||
409 |
checkUOE(() -> { |
|
410 |
$type$ o = ($type$) vh.addAndGet($value1$); |
|
411 |
}); |
|
412 |
#end[AtomicAdd] |
|
413 |
} |
|
414 |
||
415 |
||
416 |
static void testInstanceField(VarHandleTestAccess$Type$ recv, VarHandle vh) { |
|
417 |
// Plain |
|
418 |
{ |
|
419 |
vh.set(recv, $value1$); |
|
420 |
$type$ x = ($type$) vh.get(recv); |
|
421 |
assertEquals(x, $value1$, "set $type$ value"); |
|
422 |
} |
|
423 |
||
424 |
||
425 |
// Volatile |
|
426 |
{ |
|
427 |
vh.setVolatile(recv, $value2$); |
|
428 |
$type$ x = ($type$) vh.getVolatile(recv); |
|
429 |
assertEquals(x, $value2$, "setVolatile $type$ value"); |
|
430 |
} |
|
431 |
||
432 |
// Lazy |
|
433 |
{ |
|
434 |
vh.setRelease(recv, $value1$); |
|
435 |
$type$ x = ($type$) vh.getAcquire(recv); |
|
436 |
assertEquals(x, $value1$, "setRelease $type$ value"); |
|
437 |
} |
|
438 |
||
439 |
// Opaque |
|
440 |
{ |
|
441 |
vh.setOpaque(recv, $value2$); |
|
442 |
$type$ x = ($type$) vh.getOpaque(recv); |
|
443 |
assertEquals(x, $value2$, "setOpaque $type$ value"); |
|
444 |
} |
|
445 |
||
446 |
#if[CAS] |
|
447 |
vh.set(recv, $value1$); |
|
448 |
||
449 |
// Compare |
|
450 |
{ |
|
451 |
boolean r = vh.compareAndSet(recv, $value1$, $value2$); |
|
452 |
assertEquals(r, true, "success compareAndSet $type$"); |
|
453 |
$type$ x = ($type$) vh.get(recv); |
|
454 |
assertEquals(x, $value2$, "success compareAndSet $type$ value"); |
|
455 |
} |
|
456 |
||
457 |
{ |
|
458 |
boolean r = vh.compareAndSet(recv, $value1$, $value3$); |
|
459 |
assertEquals(r, false, "failing compareAndSet $type$"); |
|
460 |
$type$ x = ($type$) vh.get(recv); |
|
461 |
assertEquals(x, $value2$, "failing compareAndSet $type$ value"); |
|
462 |
} |
|
463 |
||
464 |
{ |
|
465 |
$type$ r = ($type$) vh.compareAndExchangeVolatile(recv, $value2$, $value1$); |
|
466 |
assertEquals(r, $value2$, "success compareAndExchangeVolatile $type$"); |
|
467 |
$type$ x = ($type$) vh.get(recv); |
|
468 |
assertEquals(x, $value1$, "success compareAndExchangeVolatile $type$ value"); |
|
469 |
} |
|
470 |
||
471 |
{ |
|
472 |
$type$ r = ($type$) vh.compareAndExchangeVolatile(recv, $value2$, $value3$); |
|
473 |
assertEquals(r, $value1$, "failing compareAndExchangeVolatile $type$"); |
|
474 |
$type$ x = ($type$) vh.get(recv); |
|
475 |
assertEquals(x, $value1$, "failing compareAndExchangeVolatile $type$ value"); |
|
476 |
} |
|
477 |
||
478 |
{ |
|
479 |
$type$ r = ($type$) vh.compareAndExchangeAcquire(recv, $value1$, $value2$); |
|
480 |
assertEquals(r, $value1$, "success compareAndExchangeAcquire $type$"); |
|
481 |
$type$ x = ($type$) vh.get(recv); |
|
482 |
assertEquals(x, $value2$, "success compareAndExchangeAcquire $type$ value"); |
|
483 |
} |
|
484 |
||
485 |
{ |
|
486 |
$type$ r = ($type$) vh.compareAndExchangeAcquire(recv, $value1$, $value3$); |
|
487 |
assertEquals(r, $value2$, "failing compareAndExchangeAcquire $type$"); |
|
488 |
$type$ x = ($type$) vh.get(recv); |
|
489 |
assertEquals(x, $value2$, "failing compareAndExchangeAcquire $type$ value"); |
|
490 |
} |
|
491 |
||
492 |
{ |
|
493 |
$type$ r = ($type$) vh.compareAndExchangeRelease(recv, $value2$, $value1$); |
|
494 |
assertEquals(r, $value2$, "success compareAndExchangeRelease $type$"); |
|
495 |
$type$ x = ($type$) vh.get(recv); |
|
496 |
assertEquals(x, $value1$, "success compareAndExchangeRelease $type$ value"); |
|
497 |
} |
|
498 |
||
499 |
{ |
|
500 |
$type$ r = ($type$) vh.compareAndExchangeRelease(recv, $value2$, $value3$); |
|
501 |
assertEquals(r, $value1$, "failing compareAndExchangeRelease $type$"); |
|
502 |
$type$ x = ($type$) vh.get(recv); |
|
503 |
assertEquals(x, $value1$, "failing compareAndExchangeRelease $type$ value"); |
|
504 |
} |
|
505 |
||
506 |
{ |
|
507 |
boolean r = vh.weakCompareAndSet(recv, $value1$, $value2$); |
|
508 |
assertEquals(r, true, "weakCompareAndSet $type$"); |
|
509 |
$type$ x = ($type$) vh.get(recv); |
|
510 |
assertEquals(x, $value2$, "weakCompareAndSet $type$ value"); |
|
511 |
} |
|
512 |
||
513 |
{ |
|
514 |
boolean r = vh.weakCompareAndSetAcquire(recv, $value2$, $value1$); |
|
515 |
assertEquals(r, true, "weakCompareAndSetAcquire $type$"); |
|
516 |
$type$ x = ($type$) vh.get(recv); |
|
517 |
assertEquals(x, $value1$, "weakCompareAndSetAcquire $type$"); |
|
518 |
} |
|
519 |
||
520 |
{ |
|
521 |
boolean r = vh.weakCompareAndSetRelease(recv, $value1$, $value2$); |
|
522 |
assertEquals(r, true, "weakCompareAndSetRelease $type$"); |
|
523 |
$type$ x = ($type$) vh.get(recv); |
|
524 |
assertEquals(x, $value2$, "weakCompareAndSetRelease $type$"); |
|
525 |
} |
|
526 |
||
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
527 |
{ |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
528 |
boolean r = vh.weakCompareAndSetVolatile(recv, $value2$, $value1$); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
529 |
assertEquals(r, true, "weakCompareAndSetVolatile $type$"); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
530 |
$type$ x = ($type$) vh.get(recv); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
531 |
assertEquals(x, $value1$, "weakCompareAndSetVolatile $type$ value"); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
532 |
} |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
533 |
|
36934 | 534 |
// Compare set and get |
535 |
{ |
|
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
536 |
$type$ o = ($type$) vh.getAndSet(recv, $value2$); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
537 |
assertEquals(o, $value1$, "getAndSet $type$"); |
36934 | 538 |
$type$ x = ($type$) vh.get(recv); |
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
539 |
assertEquals(x, $value2$, "getAndSet $type$ value"); |
36934 | 540 |
} |
541 |
#end[CAS] |
|
542 |
||
543 |
#if[AtomicAdd] |
|
544 |
vh.set(recv, $value1$); |
|
545 |
||
546 |
// get and add, add and get |
|
547 |
{ |
|
548 |
$type$ o = ($type$) vh.getAndAdd(recv, $value3$); |
|
549 |
assertEquals(o, $value1$, "getAndAdd $type$"); |
|
550 |
$type$ c = ($type$) vh.addAndGet(recv, $value3$); |
|
551 |
assertEquals(c, $value1$ + $value3$ + $value3$, "getAndAdd $type$ value"); |
|
552 |
} |
|
553 |
#end[AtomicAdd] |
|
554 |
} |
|
555 |
||
556 |
static void testInstanceFieldUnsupported(VarHandleTestAccess$Type$ recv, VarHandle vh) { |
|
557 |
#if[!CAS] |
|
558 |
checkUOE(() -> { |
|
559 |
boolean r = vh.compareAndSet(recv, $value1$, $value2$); |
|
560 |
}); |
|
561 |
||
562 |
checkUOE(() -> { |
|
563 |
$type$ r = ($type$) vh.compareAndExchangeVolatile(recv, $value1$, $value2$); |
|
564 |
}); |
|
565 |
||
566 |
checkUOE(() -> { |
|
567 |
$type$ r = ($type$) vh.compareAndExchangeAcquire(recv, $value1$, $value2$); |
|
568 |
}); |
|
569 |
||
570 |
checkUOE(() -> { |
|
571 |
$type$ r = ($type$) vh.compareAndExchangeRelease(recv, $value1$, $value2$); |
|
572 |
}); |
|
573 |
||
574 |
checkUOE(() -> { |
|
575 |
boolean r = vh.weakCompareAndSet(recv, $value1$, $value2$); |
|
576 |
}); |
|
577 |
||
578 |
checkUOE(() -> { |
|
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
579 |
boolean r = vh.weakCompareAndSetVolatile(recv, $value1$, $value2$); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
580 |
}); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
581 |
|
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
582 |
checkUOE(() -> { |
36934 | 583 |
boolean r = vh.weakCompareAndSetAcquire(recv, $value1$, $value2$); |
584 |
}); |
|
585 |
||
586 |
checkUOE(() -> { |
|
587 |
boolean r = vh.weakCompareAndSetRelease(recv, $value1$, $value2$); |
|
588 |
}); |
|
589 |
#end[CAS] |
|
590 |
||
591 |
#if[!AtomicAdd] |
|
592 |
checkUOE(() -> { |
|
593 |
$type$ o = ($type$) vh.getAndAdd(recv, $value1$); |
|
594 |
}); |
|
595 |
||
596 |
checkUOE(() -> { |
|
597 |
$type$ o = ($type$) vh.addAndGet(recv, $value1$); |
|
598 |
}); |
|
599 |
#end[AtomicAdd] |
|
600 |
} |
|
601 |
||
602 |
||
603 |
static void testStaticField(VarHandle vh) { |
|
604 |
// Plain |
|
605 |
{ |
|
606 |
vh.set($value1$); |
|
607 |
$type$ x = ($type$) vh.get(); |
|
608 |
assertEquals(x, $value1$, "set $type$ value"); |
|
609 |
} |
|
610 |
||
611 |
||
612 |
// Volatile |
|
613 |
{ |
|
614 |
vh.setVolatile($value2$); |
|
615 |
$type$ x = ($type$) vh.getVolatile(); |
|
616 |
assertEquals(x, $value2$, "setVolatile $type$ value"); |
|
617 |
} |
|
618 |
||
619 |
// Lazy |
|
620 |
{ |
|
621 |
vh.setRelease($value1$); |
|
622 |
$type$ x = ($type$) vh.getAcquire(); |
|
623 |
assertEquals(x, $value1$, "setRelease $type$ value"); |
|
624 |
} |
|
625 |
||
626 |
// Opaque |
|
627 |
{ |
|
628 |
vh.setOpaque($value2$); |
|
629 |
$type$ x = ($type$) vh.getOpaque(); |
|
630 |
assertEquals(x, $value2$, "setOpaque $type$ value"); |
|
631 |
} |
|
632 |
||
633 |
#if[CAS] |
|
634 |
vh.set($value1$); |
|
635 |
||
636 |
// Compare |
|
637 |
{ |
|
638 |
boolean r = vh.compareAndSet($value1$, $value2$); |
|
639 |
assertEquals(r, true, "success compareAndSet $type$"); |
|
640 |
$type$ x = ($type$) vh.get(); |
|
641 |
assertEquals(x, $value2$, "success compareAndSet $type$ value"); |
|
642 |
} |
|
643 |
||
644 |
{ |
|
645 |
boolean r = vh.compareAndSet($value1$, $value3$); |
|
646 |
assertEquals(r, false, "failing compareAndSet $type$"); |
|
647 |
$type$ x = ($type$) vh.get(); |
|
648 |
assertEquals(x, $value2$, "failing compareAndSet $type$ value"); |
|
649 |
} |
|
650 |
||
651 |
{ |
|
652 |
$type$ r = ($type$) vh.compareAndExchangeVolatile($value2$, $value1$); |
|
653 |
assertEquals(r, $value2$, "success compareAndExchangeVolatile $type$"); |
|
654 |
$type$ x = ($type$) vh.get(); |
|
655 |
assertEquals(x, $value1$, "success compareAndExchangeVolatile $type$ value"); |
|
656 |
} |
|
657 |
||
658 |
{ |
|
659 |
$type$ r = ($type$) vh.compareAndExchangeVolatile($value2$, $value3$); |
|
660 |
assertEquals(r, $value1$, "failing compareAndExchangeVolatile $type$"); |
|
661 |
$type$ x = ($type$) vh.get(); |
|
662 |
assertEquals(x, $value1$, "failing compareAndExchangeVolatile $type$ value"); |
|
663 |
} |
|
664 |
||
665 |
{ |
|
666 |
$type$ r = ($type$) vh.compareAndExchangeAcquire($value1$, $value2$); |
|
667 |
assertEquals(r, $value1$, "success compareAndExchangeAcquire $type$"); |
|
668 |
$type$ x = ($type$) vh.get(); |
|
669 |
assertEquals(x, $value2$, "success compareAndExchangeAcquire $type$ value"); |
|
670 |
} |
|
671 |
||
672 |
{ |
|
673 |
$type$ r = ($type$) vh.compareAndExchangeAcquire($value1$, $value3$); |
|
674 |
assertEquals(r, $value2$, "failing compareAndExchangeAcquire $type$"); |
|
675 |
$type$ x = ($type$) vh.get(); |
|
676 |
assertEquals(x, $value2$, "failing compareAndExchangeAcquire $type$ value"); |
|
677 |
} |
|
678 |
||
679 |
{ |
|
680 |
$type$ r = ($type$) vh.compareAndExchangeRelease($value2$, $value1$); |
|
681 |
assertEquals(r, $value2$, "success compareAndExchangeRelease $type$"); |
|
682 |
$type$ x = ($type$) vh.get(); |
|
683 |
assertEquals(x, $value1$, "success compareAndExchangeRelease $type$ value"); |
|
684 |
} |
|
685 |
||
686 |
{ |
|
687 |
$type$ r = ($type$) vh.compareAndExchangeRelease($value2$, $value3$); |
|
688 |
assertEquals(r, $value1$, "failing compareAndExchangeRelease $type$"); |
|
689 |
$type$ x = ($type$) vh.get(); |
|
690 |
assertEquals(x, $value1$, "failing compareAndExchangeRelease $type$ value"); |
|
691 |
} |
|
692 |
||
693 |
{ |
|
694 |
boolean r = (boolean) vh.weakCompareAndSet($value1$, $value2$); |
|
695 |
assertEquals(r, true, "weakCompareAndSet $type$"); |
|
696 |
$type$ x = ($type$) vh.get(); |
|
697 |
assertEquals(x, $value2$, "weakCompareAndSet $type$ value"); |
|
698 |
} |
|
699 |
||
700 |
{ |
|
701 |
boolean r = (boolean) vh.weakCompareAndSetAcquire($value2$, $value1$); |
|
702 |
assertEquals(r, true, "weakCompareAndSetAcquire $type$"); |
|
703 |
$type$ x = ($type$) vh.get(); |
|
704 |
assertEquals(x, $value1$, "weakCompareAndSetAcquire $type$"); |
|
705 |
} |
|
706 |
||
707 |
{ |
|
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
708 |
boolean r = (boolean) vh.weakCompareAndSetRelease($value1$, $value2$); |
36934 | 709 |
assertEquals(r, true, "weakCompareAndSetRelease $type$"); |
710 |
$type$ x = ($type$) vh.get(); |
|
711 |
assertEquals(x, $value2$, "weakCompareAndSetRelease $type$"); |
|
712 |
} |
|
713 |
||
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
714 |
{ |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
715 |
boolean r = (boolean) vh.weakCompareAndSetVolatile($value2$, $value1$); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
716 |
assertEquals(r, true, "weakCompareAndSetVolatile $type$"); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
717 |
$type$ x = ($type$) vh.get(); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
718 |
assertEquals(x, $value1$, "weakCompareAndSetVolatile $type$ value"); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
719 |
} |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
720 |
|
36934 | 721 |
// Compare set and get |
722 |
{ |
|
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add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
723 |
$type$ o = ($type$) vh.getAndSet( $value2$); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
724 |
assertEquals(o, $value1$, "getAndSet $type$"); |
36934 | 725 |
$type$ x = ($type$) vh.get(); |
37719
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8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
726 |
assertEquals(x, $value2$, "getAndSet $type$ value"); |
36934 | 727 |
} |
728 |
#end[CAS] |
|
729 |
||
730 |
#if[AtomicAdd] |
|
731 |
vh.set($value1$); |
|
732 |
||
733 |
// get and add, add and get |
|
734 |
{ |
|
735 |
$type$ o = ($type$) vh.getAndAdd( $value3$); |
|
736 |
assertEquals(o, $value1$, "getAndAdd $type$"); |
|
737 |
$type$ c = ($type$) vh.addAndGet($value3$); |
|
738 |
assertEquals(c, $value1$ + $value3$ + $value3$, "getAndAdd $type$ value"); |
|
739 |
} |
|
740 |
#end[AtomicAdd] |
|
741 |
} |
|
742 |
||
743 |
static void testStaticFieldUnsupported(VarHandle vh) { |
|
744 |
#if[!CAS] |
|
745 |
checkUOE(() -> { |
|
746 |
boolean r = vh.compareAndSet($value1$, $value2$); |
|
747 |
}); |
|
748 |
||
749 |
checkUOE(() -> { |
|
750 |
$type$ r = ($type$) vh.compareAndExchangeVolatile($value1$, $value2$); |
|
751 |
}); |
|
752 |
||
753 |
checkUOE(() -> { |
|
754 |
$type$ r = ($type$) vh.compareAndExchangeAcquire($value1$, $value2$); |
|
755 |
}); |
|
756 |
||
757 |
checkUOE(() -> { |
|
758 |
$type$ r = ($type$) vh.compareAndExchangeRelease($value1$, $value2$); |
|
759 |
}); |
|
760 |
||
761 |
checkUOE(() -> { |
|
762 |
boolean r = vh.weakCompareAndSet($value1$, $value2$); |
|
763 |
}); |
|
764 |
||
765 |
checkUOE(() -> { |
|
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
766 |
boolean r = vh.weakCompareAndSetVolatile($value1$, $value2$); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
767 |
}); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
768 |
|
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
769 |
checkUOE(() -> { |
36934 | 770 |
boolean r = vh.weakCompareAndSetAcquire($value1$, $value2$); |
771 |
}); |
|
772 |
||
773 |
checkUOE(() -> { |
|
774 |
boolean r = vh.weakCompareAndSetRelease($value1$, $value2$); |
|
775 |
}); |
|
776 |
#end[CAS] |
|
777 |
||
778 |
#if[!AtomicAdd] |
|
779 |
checkUOE(() -> { |
|
780 |
$type$ o = ($type$) vh.getAndAdd($value1$); |
|
781 |
}); |
|
782 |
||
783 |
checkUOE(() -> { |
|
784 |
$type$ o = ($type$) vh.addAndGet($value1$); |
|
785 |
}); |
|
786 |
#end[AtomicAdd] |
|
787 |
} |
|
788 |
||
789 |
||
790 |
static void testArray(VarHandle vh) { |
|
791 |
$type$[] array = new $type$[10]; |
|
792 |
||
793 |
for (int i = 0; i < array.length; i++) { |
|
794 |
// Plain |
|
795 |
{ |
|
796 |
vh.set(array, i, $value1$); |
|
797 |
$type$ x = ($type$) vh.get(array, i); |
|
798 |
assertEquals(x, $value1$, "get $type$ value"); |
|
799 |
} |
|
800 |
||
801 |
||
802 |
// Volatile |
|
803 |
{ |
|
804 |
vh.setVolatile(array, i, $value2$); |
|
805 |
$type$ x = ($type$) vh.getVolatile(array, i); |
|
806 |
assertEquals(x, $value2$, "setVolatile $type$ value"); |
|
807 |
} |
|
808 |
||
809 |
// Lazy |
|
810 |
{ |
|
811 |
vh.setRelease(array, i, $value1$); |
|
812 |
$type$ x = ($type$) vh.getAcquire(array, i); |
|
813 |
assertEquals(x, $value1$, "setRelease $type$ value"); |
|
814 |
} |
|
815 |
||
816 |
// Opaque |
|
817 |
{ |
|
818 |
vh.setOpaque(array, i, $value2$); |
|
819 |
$type$ x = ($type$) vh.getOpaque(array, i); |
|
820 |
assertEquals(x, $value2$, "setOpaque $type$ value"); |
|
821 |
} |
|
822 |
||
823 |
#if[CAS] |
|
824 |
vh.set(array, i, $value1$); |
|
825 |
||
826 |
// Compare |
|
827 |
{ |
|
828 |
boolean r = vh.compareAndSet(array, i, $value1$, $value2$); |
|
829 |
assertEquals(r, true, "success compareAndSet $type$"); |
|
830 |
$type$ x = ($type$) vh.get(array, i); |
|
831 |
assertEquals(x, $value2$, "success compareAndSet $type$ value"); |
|
832 |
} |
|
833 |
||
834 |
{ |
|
835 |
boolean r = vh.compareAndSet(array, i, $value1$, $value3$); |
|
836 |
assertEquals(r, false, "failing compareAndSet $type$"); |
|
837 |
$type$ x = ($type$) vh.get(array, i); |
|
838 |
assertEquals(x, $value2$, "failing compareAndSet $type$ value"); |
|
839 |
} |
|
840 |
||
841 |
{ |
|
842 |
$type$ r = ($type$) vh.compareAndExchangeVolatile(array, i, $value2$, $value1$); |
|
843 |
assertEquals(r, $value2$, "success compareAndExchangeVolatile $type$"); |
|
844 |
$type$ x = ($type$) vh.get(array, i); |
|
845 |
assertEquals(x, $value1$, "success compareAndExchangeVolatile $type$ value"); |
|
846 |
} |
|
847 |
||
848 |
{ |
|
849 |
$type$ r = ($type$) vh.compareAndExchangeVolatile(array, i, $value2$, $value3$); |
|
850 |
assertEquals(r, $value1$, "failing compareAndExchangeVolatile $type$"); |
|
851 |
$type$ x = ($type$) vh.get(array, i); |
|
852 |
assertEquals(x, $value1$, "failing compareAndExchangeVolatile $type$ value"); |
|
853 |
} |
|
854 |
||
855 |
{ |
|
856 |
$type$ r = ($type$) vh.compareAndExchangeAcquire(array, i, $value1$, $value2$); |
|
857 |
assertEquals(r, $value1$, "success compareAndExchangeAcquire $type$"); |
|
858 |
$type$ x = ($type$) vh.get(array, i); |
|
859 |
assertEquals(x, $value2$, "success compareAndExchangeAcquire $type$ value"); |
|
860 |
} |
|
861 |
||
862 |
{ |
|
863 |
$type$ r = ($type$) vh.compareAndExchangeAcquire(array, i, $value1$, $value3$); |
|
864 |
assertEquals(r, $value2$, "failing compareAndExchangeAcquire $type$"); |
|
865 |
$type$ x = ($type$) vh.get(array, i); |
|
866 |
assertEquals(x, $value2$, "failing compareAndExchangeAcquire $type$ value"); |
|
867 |
} |
|
868 |
||
869 |
{ |
|
870 |
$type$ r = ($type$) vh.compareAndExchangeRelease(array, i, $value2$, $value1$); |
|
871 |
assertEquals(r, $value2$, "success compareAndExchangeRelease $type$"); |
|
872 |
$type$ x = ($type$) vh.get(array, i); |
|
873 |
assertEquals(x, $value1$, "success compareAndExchangeRelease $type$ value"); |
|
874 |
} |
|
875 |
||
876 |
{ |
|
877 |
$type$ r = ($type$) vh.compareAndExchangeRelease(array, i, $value2$, $value3$); |
|
878 |
assertEquals(r, $value1$, "failing compareAndExchangeRelease $type$"); |
|
879 |
$type$ x = ($type$) vh.get(array, i); |
|
880 |
assertEquals(x, $value1$, "failing compareAndExchangeRelease $type$ value"); |
|
881 |
} |
|
882 |
||
883 |
{ |
|
884 |
boolean r = vh.weakCompareAndSet(array, i, $value1$, $value2$); |
|
885 |
assertEquals(r, true, "weakCompareAndSet $type$"); |
|
886 |
$type$ x = ($type$) vh.get(array, i); |
|
887 |
assertEquals(x, $value2$, "weakCompareAndSet $type$ value"); |
|
888 |
} |
|
889 |
||
890 |
{ |
|
891 |
boolean r = vh.weakCompareAndSetAcquire(array, i, $value2$, $value1$); |
|
892 |
assertEquals(r, true, "weakCompareAndSetAcquire $type$"); |
|
893 |
$type$ x = ($type$) vh.get(array, i); |
|
894 |
assertEquals(x, $value1$, "weakCompareAndSetAcquire $type$"); |
|
895 |
} |
|
896 |
||
897 |
{ |
|
898 |
boolean r = vh.weakCompareAndSetRelease(array, i, $value1$, $value2$); |
|
899 |
assertEquals(r, true, "weakCompareAndSetRelease $type$"); |
|
900 |
$type$ x = ($type$) vh.get(array, i); |
|
901 |
assertEquals(x, $value2$, "weakCompareAndSetRelease $type$"); |
|
902 |
} |
|
903 |
||
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
904 |
{ |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
905 |
boolean r = vh.weakCompareAndSetVolatile(array, i, $value2$, $value1$); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
906 |
assertEquals(r, true, "weakCompareAndSetVolatile $type$"); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
907 |
$type$ x = ($type$) vh.get(array, i); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
908 |
assertEquals(x, $value1$, "weakCompareAndSetVolatile $type$ value"); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
909 |
} |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
910 |
|
36934 | 911 |
// Compare set and get |
912 |
{ |
|
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
913 |
$type$ o = ($type$) vh.getAndSet(array, i, $value2$); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
914 |
assertEquals(o, $value1$, "getAndSet $type$"); |
36934 | 915 |
$type$ x = ($type$) vh.get(array, i); |
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
916 |
assertEquals(x, $value2$, "getAndSet $type$ value"); |
36934 | 917 |
} |
918 |
#end[CAS] |
|
919 |
||
920 |
#if[AtomicAdd] |
|
921 |
vh.set(array, i, $value1$); |
|
922 |
||
923 |
// get and add, add and get |
|
924 |
{ |
|
925 |
$type$ o = ($type$) vh.getAndAdd(array, i, $value3$); |
|
926 |
assertEquals(o, $value1$, "getAndAdd $type$"); |
|
927 |
$type$ c = ($type$) vh.addAndGet(array, i, $value3$); |
|
928 |
assertEquals(c, $value1$ + $value3$ + $value3$, "getAndAdd $type$ value"); |
|
929 |
} |
|
930 |
#end[AtomicAdd] |
|
931 |
} |
|
932 |
} |
|
933 |
||
934 |
static void testArrayUnsupported(VarHandle vh) { |
|
935 |
$type$[] array = new $type$[10]; |
|
936 |
||
937 |
int i = 0; |
|
938 |
#if[!CAS] |
|
939 |
checkUOE(() -> { |
|
940 |
boolean r = vh.compareAndSet(array, i, $value1$, $value2$); |
|
941 |
}); |
|
942 |
||
943 |
checkUOE(() -> { |
|
944 |
$type$ r = ($type$) vh.compareAndExchangeVolatile(array, i, $value1$, $value2$); |
|
945 |
}); |
|
946 |
||
947 |
checkUOE(() -> { |
|
948 |
$type$ r = ($type$) vh.compareAndExchangeAcquire(array, i, $value1$, $value2$); |
|
949 |
}); |
|
950 |
||
951 |
checkUOE(() -> { |
|
952 |
$type$ r = ($type$) vh.compareAndExchangeRelease(array, i, $value1$, $value2$); |
|
953 |
}); |
|
954 |
||
955 |
checkUOE(() -> { |
|
956 |
boolean r = vh.weakCompareAndSet(array, i, $value1$, $value2$); |
|
957 |
}); |
|
958 |
||
959 |
checkUOE(() -> { |
|
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
960 |
boolean r = vh.weakCompareAndSetVolatile(array, i, $value1$, $value2$); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
961 |
}); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
962 |
|
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
963 |
checkUOE(() -> { |
36934 | 964 |
boolean r = vh.weakCompareAndSetAcquire(array, i, $value1$, $value2$); |
965 |
}); |
|
966 |
||
967 |
checkUOE(() -> { |
|
968 |
boolean r = vh.weakCompareAndSetRelease(array, i, $value1$, $value2$); |
|
969 |
}); |
|
970 |
#end[CAS] |
|
971 |
||
972 |
#if[!AtomicAdd] |
|
973 |
checkUOE(() -> { |
|
974 |
$type$ o = ($type$) vh.getAndAdd(array, i, $value1$); |
|
975 |
}); |
|
976 |
||
977 |
checkUOE(() -> { |
|
978 |
$type$ o = ($type$) vh.addAndGet(array, i, $value1$); |
|
979 |
}); |
|
980 |
#end[AtomicAdd] |
|
981 |
} |
|
982 |
||
983 |
static void testArrayIndexOutOfBounds(VarHandle vh) throws Throwable { |
|
984 |
$type$[] array = new $type$[10]; |
|
985 |
||
986 |
for (int i : new int[]{-1, Integer.MIN_VALUE, 10, 11, Integer.MAX_VALUE}) { |
|
987 |
final int ci = i; |
|
988 |
||
989 |
checkIOOBE(() -> { |
|
990 |
$type$ x = ($type$) vh.get(array, ci); |
|
991 |
}); |
|
992 |
||
993 |
checkIOOBE(() -> { |
|
994 |
vh.set(array, ci, $value1$); |
|
995 |
}); |
|
996 |
||
997 |
checkIOOBE(() -> { |
|
998 |
$type$ x = ($type$) vh.getVolatile(array, ci); |
|
999 |
}); |
|
1000 |
||
1001 |
checkIOOBE(() -> { |
|
1002 |
vh.setVolatile(array, ci, $value1$); |
|
1003 |
}); |
|
1004 |
||
1005 |
checkIOOBE(() -> { |
|
1006 |
$type$ x = ($type$) vh.getAcquire(array, ci); |
|
1007 |
}); |
|
1008 |
||
1009 |
checkIOOBE(() -> { |
|
1010 |
vh.setRelease(array, ci, $value1$); |
|
1011 |
}); |
|
1012 |
||
1013 |
checkIOOBE(() -> { |
|
1014 |
$type$ x = ($type$) vh.getOpaque(array, ci); |
|
1015 |
}); |
|
1016 |
||
1017 |
checkIOOBE(() -> { |
|
1018 |
vh.setOpaque(array, ci, $value1$); |
|
1019 |
}); |
|
1020 |
||
1021 |
#if[CAS] |
|
1022 |
checkIOOBE(() -> { |
|
1023 |
boolean r = vh.compareAndSet(array, ci, $value1$, $value2$); |
|
1024 |
}); |
|
1025 |
||
1026 |
checkIOOBE(() -> { |
|
1027 |
$type$ r = ($type$) vh.compareAndExchangeVolatile(array, ci, $value2$, $value1$); |
|
1028 |
}); |
|
1029 |
||
1030 |
checkIOOBE(() -> { |
|
1031 |
$type$ r = ($type$) vh.compareAndExchangeAcquire(array, ci, $value2$, $value1$); |
|
1032 |
}); |
|
1033 |
||
1034 |
checkIOOBE(() -> { |
|
1035 |
$type$ r = ($type$) vh.compareAndExchangeRelease(array, ci, $value2$, $value1$); |
|
1036 |
}); |
|
1037 |
||
1038 |
checkIOOBE(() -> { |
|
1039 |
boolean r = vh.weakCompareAndSet(array, ci, $value1$, $value2$); |
|
1040 |
}); |
|
1041 |
||
1042 |
checkIOOBE(() -> { |
|
37719
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
1043 |
boolean r = vh.weakCompareAndSetVolatile(array, ci, $value1$, $value2$); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
1044 |
}); |
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
1045 |
|
add11bc0e6e2
8154755: Add a VarHandle weakCompareAndSet with volatile semantics
psandoz
parents:
37343
diff
changeset
|
1046 |
checkIOOBE(() -> { |
36934 | 1047 |
boolean r = vh.weakCompareAndSetAcquire(array, ci, $value1$, $value2$); |
1048 |
}); |
|
1049 |
||
1050 |
checkIOOBE(() -> { |
|
1051 |
boolean r = vh.weakCompareAndSetRelease(array, ci, $value1$, $value2$); |
|
1052 |
}); |
|
1053 |
||
1054 |
checkIOOBE(() -> { |
|
1055 |
$type$ o = ($type$) vh.getAndSet(array, ci, $value1$); |
|
1056 |
}); |
|
1057 |
#end[CAS] |
|
1058 |
||
1059 |
#if[AtomicAdd] |
|
1060 |
checkIOOBE(() -> { |
|
1061 |
$type$ o = ($type$) vh.getAndAdd(array, ci, $value3$); |
|
1062 |
}); |
|
1063 |
||
1064 |
checkIOOBE(() -> { |
|
1065 |
$type$ o = ($type$) vh.addAndGet(array, ci, $value3$); |
|
1066 |
}); |
|
1067 |
#end[AtomicAdd] |
|
1068 |
} |
|
1069 |
} |
|
1070 |
} |
|
1071 |