/* * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 8156486 * @run testng/othervm VarHandleTestMethodTypeString * @run testng/othervm -Djava.lang.invoke.VarHandle.VAR_HANDLE_GUARDS=false VarHandleTestMethodTypeString */ import org.testng.annotations.BeforeClass; import org.testng.annotations.DataProvider; import org.testng.annotations.Test; import java.lang.invoke.MethodHandles; import java.lang.invoke.VarHandle; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import static org.testng.Assert.*; import static java.lang.invoke.MethodType.*; public class VarHandleTestMethodTypeString extends VarHandleBaseTest { static final String static_final_v = "foo"; static String static_v = "foo"; final String final_v = "foo"; String v = "foo"; VarHandle vhFinalField; VarHandle vhField; VarHandle vhStaticField; VarHandle vhStaticFinalField; VarHandle vhArray; @BeforeClass public void setup() throws Exception { vhFinalField = MethodHandles.lookup().findVarHandle( VarHandleTestMethodTypeString.class, "final_v", String.class); vhField = MethodHandles.lookup().findVarHandle( VarHandleTestMethodTypeString.class, "v", String.class); vhStaticFinalField = MethodHandles.lookup().findStaticVarHandle( VarHandleTestMethodTypeString.class, "static_final_v", String.class); vhStaticField = MethodHandles.lookup().findStaticVarHandle( VarHandleTestMethodTypeString.class, "static_v", String.class); vhArray = MethodHandles.arrayElementVarHandle(String[].class); } @DataProvider public Object[][] accessTestCaseProvider() throws Exception { List> cases = new ArrayList<>(); cases.add(new VarHandleAccessTestCase("Instance field", vhField, vh -> testInstanceFieldWrongMethodType(this, vh), false)); cases.add(new VarHandleAccessTestCase("Static field", vhStaticField, VarHandleTestMethodTypeString::testStaticFieldWrongMethodType, false)); cases.add(new VarHandleAccessTestCase("Array", vhArray, VarHandleTestMethodTypeString::testArrayWrongMethodType, false)); for (VarHandleToMethodHandle f : VarHandleToMethodHandle.values()) { cases.add(new MethodHandleAccessTestCase("Instance field", vhField, f, hs -> testInstanceFieldWrongMethodType(this, hs), false)); cases.add(new MethodHandleAccessTestCase("Static field", vhStaticField, f, VarHandleTestMethodTypeString::testStaticFieldWrongMethodType, false)); cases.add(new MethodHandleAccessTestCase("Array", vhArray, f, VarHandleTestMethodTypeString::testArrayWrongMethodType, false)); } // Work around issue with jtreg summary reporting which truncates // the String result of Object.toString to 30 characters, hence // the first dummy argument return cases.stream().map(tc -> new Object[]{tc.toString(), tc}).toArray(Object[][]::new); } @Test(dataProvider = "accessTestCaseProvider") public void testAccess(String desc, AccessTestCase atc) throws Throwable { T t = atc.get(); int iters = atc.requiresLoop() ? ITERS : 1; for (int c = 0; c < iters; c++) { atc.testAccess(t); } } static void testInstanceFieldWrongMethodType(VarHandleTestMethodTypeString recv, VarHandle vh) throws Throwable { // Get // Incorrect argument types checkNPE(() -> { // null receiver String x = (String) vh.get(null); }); checkCCE(() -> { // receiver reference class String x = (String) vh.get(Void.class); }); checkWMTE(() -> { // receiver primitive class String x = (String) vh.get(0); }); // Incorrect return type checkCCE(() -> { // reference class Void x = (Void) vh.get(recv); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.get(recv); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.get(); }); checkWMTE(() -> { // > String x = (String) vh.get(recv, Void.class); }); // Set // Incorrect argument types checkNPE(() -> { // null receiver vh.set(null, "foo"); }); checkCCE(() -> { // receiver reference class vh.set(Void.class, "foo"); }); checkCCE(() -> { // value reference class vh.set(recv, Void.class); }); checkWMTE(() -> { // receiver primitive class vh.set(0, "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 vh.set(); }); checkWMTE(() -> { // > vh.set(recv, "foo", Void.class); }); // GetVolatile // Incorrect argument types checkNPE(() -> { // null receiver String x = (String) vh.getVolatile(null); }); checkCCE(() -> { // receiver reference class String x = (String) vh.getVolatile(Void.class); }); checkWMTE(() -> { // receiver primitive class String x = (String) vh.getVolatile(0); }); // Incorrect return type checkCCE(() -> { // reference class Void x = (Void) vh.getVolatile(recv); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.getVolatile(recv); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.getVolatile(); }); checkWMTE(() -> { // > String x = (String) vh.getVolatile(recv, Void.class); }); // SetVolatile // Incorrect argument types checkNPE(() -> { // null receiver vh.setVolatile(null, "foo"); }); checkCCE(() -> { // receiver reference class vh.setVolatile(Void.class, "foo"); }); checkCCE(() -> { // value reference class vh.setVolatile(recv, Void.class); }); checkWMTE(() -> { // receiver primitive class vh.setVolatile(0, "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 vh.setVolatile(); }); checkWMTE(() -> { // > vh.setVolatile(recv, "foo", Void.class); }); // GetOpaque // Incorrect argument types checkNPE(() -> { // null receiver String x = (String) vh.getOpaque(null); }); checkCCE(() -> { // receiver reference class String x = (String) vh.getOpaque(Void.class); }); checkWMTE(() -> { // receiver primitive class String x = (String) vh.getOpaque(0); }); // Incorrect return type checkCCE(() -> { // reference class Void x = (Void) vh.getOpaque(recv); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.getOpaque(recv); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.getOpaque(); }); checkWMTE(() -> { // > String x = (String) vh.getOpaque(recv, Void.class); }); // SetOpaque // Incorrect argument types checkNPE(() -> { // null receiver vh.setOpaque(null, "foo"); }); checkCCE(() -> { // receiver reference class vh.setOpaque(Void.class, "foo"); }); checkCCE(() -> { // value reference class vh.setOpaque(recv, Void.class); }); checkWMTE(() -> { // receiver primitive class vh.setOpaque(0, "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 vh.setOpaque(); }); checkWMTE(() -> { // > vh.setOpaque(recv, "foo", Void.class); }); // GetAcquire // Incorrect argument types checkNPE(() -> { // null receiver String x = (String) vh.getAcquire(null); }); checkCCE(() -> { // receiver reference class String x = (String) vh.getAcquire(Void.class); }); checkWMTE(() -> { // receiver primitive class String x = (String) vh.getAcquire(0); }); // Incorrect return type checkCCE(() -> { // reference class Void x = (Void) vh.getAcquire(recv); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.getAcquire(recv); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.getAcquire(); }); checkWMTE(() -> { // > String x = (String) vh.getAcquire(recv, Void.class); }); // SetRelease // Incorrect argument types checkNPE(() -> { // null receiver vh.setRelease(null, "foo"); }); checkCCE(() -> { // receiver reference class vh.setRelease(Void.class, "foo"); }); checkCCE(() -> { // value reference class vh.setRelease(recv, Void.class); }); checkWMTE(() -> { // receiver primitive class vh.setRelease(0, "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 vh.setRelease(); }); checkWMTE(() -> { // > vh.setRelease(recv, "foo", Void.class); }); // CompareAndSet // Incorrect argument types checkNPE(() -> { // null receiver boolean r = vh.compareAndSet(null, "foo", "foo"); }); checkCCE(() -> { // receiver reference class boolean r = vh.compareAndSet(Void.class, "foo", "foo"); }); checkCCE(() -> { // expected reference class boolean r = vh.compareAndSet(recv, Void.class, "foo"); }); checkCCE(() -> { // actual reference class boolean r = vh.compareAndSet(recv, "foo", Void.class); }); checkWMTE(() -> { // receiver primitive class boolean r = vh.compareAndSet(0, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = vh.compareAndSet(); }); checkWMTE(() -> { // > boolean r = vh.compareAndSet(recv, "foo", "foo", Void.class); }); // WeakCompareAndSet // Incorrect argument types checkNPE(() -> { // null receiver boolean r = vh.weakCompareAndSet(null, "foo", "foo"); }); checkCCE(() -> { // receiver reference class boolean r = vh.weakCompareAndSet(Void.class, "foo", "foo"); }); checkCCE(() -> { // expected reference class boolean r = vh.weakCompareAndSet(recv, Void.class, "foo"); }); checkCCE(() -> { // actual reference class boolean r = vh.weakCompareAndSet(recv, "foo", Void.class); }); checkWMTE(() -> { // receiver primitive class boolean r = vh.weakCompareAndSet(0, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = vh.weakCompareAndSet(); }); checkWMTE(() -> { // > boolean r = vh.weakCompareAndSet(recv, "foo", "foo", Void.class); }); // WeakCompareAndSetVolatile // Incorrect argument types checkNPE(() -> { // null receiver boolean r = vh.weakCompareAndSetVolatile(null, "foo", "foo"); }); checkCCE(() -> { // receiver reference class boolean r = vh.weakCompareAndSetVolatile(Void.class, "foo", "foo"); }); checkCCE(() -> { // expected reference class boolean r = vh.weakCompareAndSetVolatile(recv, Void.class, "foo"); }); checkCCE(() -> { // actual reference class boolean r = vh.weakCompareAndSetVolatile(recv, "foo", Void.class); }); checkWMTE(() -> { // receiver primitive class boolean r = vh.weakCompareAndSetVolatile(0, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = vh.weakCompareAndSetVolatile(); }); checkWMTE(() -> { // > boolean r = vh.weakCompareAndSetVolatile(recv, "foo", "foo", Void.class); }); // WeakCompareAndSetAcquire // Incorrect argument types checkNPE(() -> { // null receiver boolean r = vh.weakCompareAndSetAcquire(null, "foo", "foo"); }); checkCCE(() -> { // receiver reference class boolean r = vh.weakCompareAndSetAcquire(Void.class, "foo", "foo"); }); checkCCE(() -> { // expected reference class boolean r = vh.weakCompareAndSetAcquire(recv, Void.class, "foo"); }); checkCCE(() -> { // actual reference class boolean r = vh.weakCompareAndSetAcquire(recv, "foo", Void.class); }); checkWMTE(() -> { // receiver primitive class boolean r = vh.weakCompareAndSetAcquire(0, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = vh.weakCompareAndSetAcquire(); }); checkWMTE(() -> { // > boolean r = vh.weakCompareAndSetAcquire(recv, "foo", "foo", Void.class); }); // WeakCompareAndSetRelease // Incorrect argument types checkNPE(() -> { // null receiver boolean r = vh.weakCompareAndSetRelease(null, "foo", "foo"); }); checkCCE(() -> { // receiver reference class boolean r = vh.weakCompareAndSetRelease(Void.class, "foo", "foo"); }); checkCCE(() -> { // expected reference class boolean r = vh.weakCompareAndSetRelease(recv, Void.class, "foo"); }); checkCCE(() -> { // actual reference class boolean r = vh.weakCompareAndSetRelease(recv, "foo", Void.class); }); checkWMTE(() -> { // receiver primitive class boolean r = vh.weakCompareAndSetRelease(0, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = vh.weakCompareAndSetRelease(); }); checkWMTE(() -> { // > boolean r = vh.weakCompareAndSetRelease(recv, "foo", "foo", Void.class); }); // CompareAndExchange // Incorrect argument types checkNPE(() -> { // null receiver String x = (String) vh.compareAndExchange(null, "foo", "foo"); }); checkCCE(() -> { // receiver reference class String x = (String) vh.compareAndExchange(Void.class, "foo", "foo"); }); checkCCE(() -> { // expected reference class String x = (String) vh.compareAndExchange(recv, Void.class, "foo"); }); checkCCE(() -> { // actual reference class String x = (String) vh.compareAndExchange(recv, "foo", Void.class); }); checkWMTE(() -> { // reciever primitive class String x = (String) vh.compareAndExchange(0, "foo", "foo"); }); // Incorrect return type checkCCE(() -> { // reference class Void r = (Void) vh.compareAndExchange(recv, "foo", "foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.compareAndExchange(recv, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.compareAndExchange(); }); checkWMTE(() -> { // > String x = (String) vh.compareAndExchange(recv, "foo", "foo", Void.class); }); // CompareAndExchangeAcquire // Incorrect argument types checkNPE(() -> { // null receiver String x = (String) vh.compareAndExchangeAcquire(null, "foo", "foo"); }); checkCCE(() -> { // receiver reference class String x = (String) vh.compareAndExchangeAcquire(Void.class, "foo", "foo"); }); checkCCE(() -> { // expected reference class String x = (String) vh.compareAndExchangeAcquire(recv, Void.class, "foo"); }); checkCCE(() -> { // actual reference class String x = (String) vh.compareAndExchangeAcquire(recv, "foo", Void.class); }); checkWMTE(() -> { // reciever primitive class String x = (String) vh.compareAndExchangeAcquire(0, "foo", "foo"); }); // Incorrect return type checkCCE(() -> { // reference class Void r = (Void) vh.compareAndExchangeAcquire(recv, "foo", "foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.compareAndExchangeAcquire(recv, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.compareAndExchangeAcquire(); }); checkWMTE(() -> { // > String x = (String) vh.compareAndExchangeAcquire(recv, "foo", "foo", Void.class); }); // CompareAndExchangeRelease // Incorrect argument types checkNPE(() -> { // null receiver String x = (String) vh.compareAndExchangeRelease(null, "foo", "foo"); }); checkCCE(() -> { // receiver reference class String x = (String) vh.compareAndExchangeRelease(Void.class, "foo", "foo"); }); checkCCE(() -> { // expected reference class String x = (String) vh.compareAndExchangeRelease(recv, Void.class, "foo"); }); checkCCE(() -> { // actual reference class String x = (String) vh.compareAndExchangeRelease(recv, "foo", Void.class); }); checkWMTE(() -> { // reciever primitive class String x = (String) vh.compareAndExchangeRelease(0, "foo", "foo"); }); // Incorrect return type checkCCE(() -> { // reference class Void r = (Void) vh.compareAndExchangeRelease(recv, "foo", "foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.compareAndExchangeRelease(recv, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.compareAndExchangeRelease(); }); checkWMTE(() -> { // > String x = (String) vh.compareAndExchangeRelease(recv, "foo", "foo", Void.class); }); // GetAndSet // Incorrect argument types checkNPE(() -> { // null receiver String x = (String) vh.getAndSet(null, "foo"); }); checkCCE(() -> { // receiver reference class String x = (String) vh.getAndSet(Void.class, "foo"); }); checkCCE(() -> { // value reference class String x = (String) vh.getAndSet(recv, Void.class); }); checkWMTE(() -> { // reciever primitive class String x = (String) vh.getAndSet(0, "foo"); }); // Incorrect return type checkCCE(() -> { // reference class Void r = (Void) vh.getAndSet(recv, "foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.getAndSet(recv, "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.getAndSet(); }); checkWMTE(() -> { // > String x = (String) vh.getAndSet(recv, "foo", Void.class); }); } static void testInstanceFieldWrongMethodType(VarHandleTestMethodTypeString recv, Handles hs) throws Throwable { for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET)) { // Incorrect argument types checkNPE(() -> { // null receiver String x = (String) hs.get(am, methodType(String.class, VarHandleTestMethodTypeString.class)). invokeExact((VarHandleTestMethodTypeString) null); }); hs.checkWMTEOrCCE(() -> { // receiver reference class String x = (String) hs.get(am, methodType(String.class, Class.class)). invokeExact(Void.class); }); checkWMTE(() -> { // receiver primitive class String x = (String) hs.get(am, methodType(String.class, int.class)). invokeExact(0); }); // Incorrect return type hs.checkWMTEOrCCE(() -> { // reference class Void x = (Void) hs.get(am, methodType(Void.class, VarHandleTestMethodTypeString.class)). invokeExact(recv); }); checkWMTE(() -> { // primitive class boolean x = (boolean) hs.get(am, methodType(boolean.class, VarHandleTestMethodTypeString.class)). invokeExact(recv); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) hs.get(am, methodType(String.class)). invokeExact(); }); checkWMTE(() -> { // > String x = (String) hs.get(am, methodType(String.class, VarHandleTestMethodTypeString.class, Class.class)). invokeExact(recv, Void.class); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.SET)) { // Incorrect argument types checkNPE(() -> { // null receiver hs.get(am, methodType(void.class, VarHandleTestMethodTypeString.class, String.class)). invokeExact((VarHandleTestMethodTypeString) null, "foo"); }); hs.checkWMTEOrCCE(() -> { // receiver reference class hs.get(am, methodType(void.class, Class.class, String.class)). invokeExact(Void.class, "foo"); }); hs.checkWMTEOrCCE(() -> { // value reference class hs.get(am, methodType(void.class, VarHandleTestMethodTypeString.class, Class.class)). invokeExact(recv, Void.class); }); checkWMTE(() -> { // receiver primitive class hs.get(am, methodType(void.class, int.class, String.class)). invokeExact(0, "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 hs.get(am, methodType(void.class)). invokeExact(); }); checkWMTE(() -> { // > hs.get(am, methodType(void.class, VarHandleTestMethodTypeString.class, String.class, Class.class)). invokeExact(recv, "foo", Void.class); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_SET)) { // Incorrect argument types checkNPE(() -> { // null receiver boolean r = (boolean) hs.get(am, methodType(boolean.class, VarHandleTestMethodTypeString.class, String.class, String.class)). invokeExact((VarHandleTestMethodTypeString) null, "foo", "foo"); }); hs.checkWMTEOrCCE(() -> { // receiver reference class boolean r = (boolean) hs.get(am, methodType(boolean.class, Class.class, String.class, String.class)). invokeExact(Void.class, "foo", "foo"); }); hs.checkWMTEOrCCE(() -> { // expected reference class boolean r = (boolean) hs.get(am, methodType(boolean.class, VarHandleTestMethodTypeString.class, Class.class, String.class)). invokeExact(recv, Void.class, "foo"); }); hs.checkWMTEOrCCE(() -> { // actual reference class boolean r = (boolean) hs.get(am, methodType(boolean.class, VarHandleTestMethodTypeString.class, String.class, Class.class)). invokeExact(recv, "foo", Void.class); }); checkWMTE(() -> { // receiver primitive class boolean r = (boolean) hs.get(am, methodType(boolean.class, int.class , String.class, String.class)). invokeExact(0, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = (boolean) hs.get(am, methodType(boolean.class)). invokeExact(); }); checkWMTE(() -> { // > boolean r = (boolean) hs.get(am, methodType(boolean.class, VarHandleTestMethodTypeString.class, String.class, String.class, Class.class)). invokeExact(recv, "foo", "foo", Void.class); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_EXCHANGE)) { checkNPE(() -> { // null receiver String x = (String) hs.get(am, methodType(String.class, VarHandleTestMethodTypeString.class, String.class, String.class)). invokeExact((VarHandleTestMethodTypeString) null, "foo", "foo"); }); hs.checkWMTEOrCCE(() -> { // receiver reference class String x = (String) hs.get(am, methodType(String.class, Class.class, String.class, String.class)). invokeExact(Void.class, "foo", "foo"); }); hs.checkWMTEOrCCE(() -> { // expected reference class String x = (String) hs.get(am, methodType(String.class, VarHandleTestMethodTypeString.class, Class.class, String.class)). invokeExact(recv, Void.class, "foo"); }); hs.checkWMTEOrCCE(() -> { // actual reference class String x = (String) hs.get(am, methodType(String.class, VarHandleTestMethodTypeString.class, String.class, Class.class)). invokeExact(recv, "foo", Void.class); }); checkWMTE(() -> { // reciever primitive class String x = (String) hs.get(am, methodType(String.class, int.class , String.class, String.class)). invokeExact(0, "foo", "foo"); }); // Incorrect return type hs.checkWMTEOrCCE(() -> { // reference class Void r = (Void) hs.get(am, methodType(Void.class, VarHandleTestMethodTypeString.class , String.class, String.class)). invokeExact(recv, "foo", "foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) hs.get(am, methodType(boolean.class, VarHandleTestMethodTypeString.class , String.class, String.class)). invokeExact(recv, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) hs.get(am, methodType(String.class)). invokeExact(); }); checkWMTE(() -> { // > String x = (String) hs.get(am, methodType(String.class, VarHandleTestMethodTypeString.class, String.class, String.class, Class.class)). invokeExact(recv, "foo", "foo", Void.class); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_SET)) { checkNPE(() -> { // null receiver String x = (String) hs.get(am, methodType(String.class, VarHandleTestMethodTypeString.class, String.class)). invokeExact((VarHandleTestMethodTypeString) null, "foo"); }); hs.checkWMTEOrCCE(() -> { // receiver reference class String x = (String) hs.get(am, methodType(String.class, Class.class, String.class)). invokeExact(Void.class, "foo"); }); hs.checkWMTEOrCCE(() -> { // value reference class String x = (String) hs.get(am, methodType(String.class, VarHandleTestMethodTypeString.class, Class.class)). invokeExact(recv, Void.class); }); checkWMTE(() -> { // reciever primitive class String x = (String) hs.get(am, methodType(String.class, int.class, String.class)). invokeExact(0, "foo"); }); // Incorrect return type hs.checkWMTEOrCCE(() -> { // reference class Void r = (Void) hs.get(am, methodType(Void.class, VarHandleTestMethodTypeString.class, String.class)). invokeExact(recv, "foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) hs.get(am, methodType(boolean.class, VarHandleTestMethodTypeString.class, String.class)). invokeExact(recv, "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) hs.get(am, methodType(String.class)). invokeExact(); }); checkWMTE(() -> { // > String x = (String) hs.get(am, methodType(String.class, VarHandleTestMethodTypeString.class, String.class)). invokeExact(recv, "foo", Void.class); }); } } static void testStaticFieldWrongMethodType(VarHandle vh) throws Throwable { // Get // Incorrect return type checkCCE(() -> { // reference class Void x = (Void) vh.get(); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.get(); }); // Incorrect arity checkWMTE(() -> { // > String x = (String) vh.get(Void.class); }); // Set // Incorrect argument types checkCCE(() -> { // value reference class vh.set(Void.class); }); // Incorrect arity checkWMTE(() -> { // 0 vh.set(); }); checkWMTE(() -> { // > vh.set("foo", Void.class); }); // GetVolatile // Incorrect return type checkCCE(() -> { // reference class Void x = (Void) vh.getVolatile(); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.getVolatile(); }); checkWMTE(() -> { // > String x = (String) vh.getVolatile(Void.class); }); // SetVolatile // Incorrect argument types checkCCE(() -> { // value reference class vh.setVolatile(Void.class); }); // Incorrect arity checkWMTE(() -> { // 0 vh.setVolatile(); }); checkWMTE(() -> { // > vh.setVolatile("foo", Void.class); }); // GetOpaque // Incorrect return type checkCCE(() -> { // reference class Void x = (Void) vh.getOpaque(); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.getOpaque(); }); checkWMTE(() -> { // > String x = (String) vh.getOpaque(Void.class); }); // SetOpaque // Incorrect argument types checkCCE(() -> { // value reference class vh.setOpaque(Void.class); }); // Incorrect arity checkWMTE(() -> { // 0 vh.setOpaque(); }); checkWMTE(() -> { // > vh.setOpaque("foo", Void.class); }); // GetAcquire // Incorrect return type checkCCE(() -> { // reference class Void x = (Void) vh.getAcquire(); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.getAcquire(); }); checkWMTE(() -> { // > String x = (String) vh.getAcquire(Void.class); }); // SetRelease // Incorrect argument types checkCCE(() -> { // value reference class vh.setRelease(Void.class); }); // Incorrect arity checkWMTE(() -> { // 0 vh.setRelease(); }); checkWMTE(() -> { // > vh.setRelease("foo", Void.class); }); // CompareAndSet // Incorrect argument types checkCCE(() -> { // expected reference class boolean r = vh.compareAndSet(Void.class, "foo"); }); checkCCE(() -> { // actual reference class boolean r = vh.compareAndSet("foo", Void.class); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = vh.compareAndSet(); }); checkWMTE(() -> { // > boolean r = vh.compareAndSet("foo", "foo", Void.class); }); // WeakCompareAndSet // Incorrect argument types checkCCE(() -> { // expected reference class boolean r = vh.weakCompareAndSet(Void.class, "foo"); }); checkCCE(() -> { // actual reference class boolean r = vh.weakCompareAndSet("foo", Void.class); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = vh.weakCompareAndSet(); }); checkWMTE(() -> { // > boolean r = vh.weakCompareAndSet("foo", "foo", Void.class); }); // WeakCompareAndSetVolatile // Incorrect argument types checkCCE(() -> { // expected reference class boolean r = vh.weakCompareAndSetVolatile(Void.class, "foo"); }); checkCCE(() -> { // actual reference class boolean r = vh.weakCompareAndSetVolatile("foo", Void.class); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = vh.weakCompareAndSetVolatile(); }); checkWMTE(() -> { // > boolean r = vh.weakCompareAndSetVolatile("foo", "foo", Void.class); }); // WeakCompareAndSetAcquire // Incorrect argument types checkCCE(() -> { // expected reference class boolean r = vh.weakCompareAndSetAcquire(Void.class, "foo"); }); checkCCE(() -> { // actual reference class boolean r = vh.weakCompareAndSetAcquire("foo", Void.class); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = vh.weakCompareAndSetAcquire(); }); checkWMTE(() -> { // > boolean r = vh.weakCompareAndSetAcquire("foo", "foo", Void.class); }); // WeakCompareAndSetRelease // Incorrect argument types checkCCE(() -> { // expected reference class boolean r = vh.weakCompareAndSetRelease(Void.class, "foo"); }); checkCCE(() -> { // actual reference class boolean r = vh.weakCompareAndSetRelease("foo", Void.class); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = vh.weakCompareAndSetRelease(); }); checkWMTE(() -> { // > boolean r = vh.weakCompareAndSetRelease("foo", "foo", Void.class); }); // CompareAndExchange // Incorrect argument types checkCCE(() -> { // expected reference class String x = (String) vh.compareAndExchange(Void.class, "foo"); }); checkCCE(() -> { // actual reference class String x = (String) vh.compareAndExchange("foo", Void.class); }); // Incorrect return type checkCCE(() -> { // reference class Void r = (Void) vh.compareAndExchange("foo", "foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.compareAndExchange("foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.compareAndExchange(); }); checkWMTE(() -> { // > String x = (String) vh.compareAndExchange("foo", "foo", Void.class); }); // CompareAndExchangeAcquire // Incorrect argument types checkCCE(() -> { // expected reference class String x = (String) vh.compareAndExchangeAcquire(Void.class, "foo"); }); checkCCE(() -> { // actual reference class String x = (String) vh.compareAndExchangeAcquire("foo", Void.class); }); // Incorrect return type checkCCE(() -> { // reference class Void r = (Void) vh.compareAndExchangeAcquire("foo", "foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.compareAndExchangeAcquire("foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.compareAndExchangeAcquire(); }); checkWMTE(() -> { // > String x = (String) vh.compareAndExchangeAcquire("foo", "foo", Void.class); }); // CompareAndExchangeRelease // Incorrect argument types checkCCE(() -> { // expected reference class String x = (String) vh.compareAndExchangeRelease(Void.class, "foo"); }); checkCCE(() -> { // actual reference class String x = (String) vh.compareAndExchangeRelease("foo", Void.class); }); // Incorrect return type checkCCE(() -> { // reference class Void r = (Void) vh.compareAndExchangeRelease("foo", "foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.compareAndExchangeRelease("foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.compareAndExchangeRelease(); }); checkWMTE(() -> { // > String x = (String) vh.compareAndExchangeRelease("foo", "foo", Void.class); }); // GetAndSet // Incorrect argument types checkCCE(() -> { // value reference class String x = (String) vh.getAndSet(Void.class); }); // Incorrect return type checkCCE(() -> { // reference class Void r = (Void) vh.getAndSet("foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.getAndSet("foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.getAndSet(); }); checkWMTE(() -> { // > String x = (String) vh.getAndSet("foo", Void.class); }); } static void testStaticFieldWrongMethodType(Handles hs) throws Throwable { int i = 0; for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET)) { // Incorrect return type hs.checkWMTEOrCCE(() -> { // reference class Void x = (Void) hs.get(am, methodType(Void.class)). invokeExact(); }); checkWMTE(() -> { // primitive class boolean x = (boolean) hs.get(am, methodType(boolean.class)). invokeExact(); }); // Incorrect arity checkWMTE(() -> { // > String x = (String) hs.get(am, methodType(Class.class)). invokeExact(Void.class); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.SET)) { hs.checkWMTEOrCCE(() -> { // value reference class hs.get(am, methodType(void.class, Class.class)). invokeExact(Void.class); }); // Incorrect arity checkWMTE(() -> { // 0 hs.get(am, methodType(void.class)). invokeExact(); }); checkWMTE(() -> { // > hs.get(am, methodType(void.class, String.class, Class.class)). invokeExact("foo", Void.class); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_SET)) { // Incorrect argument types hs.checkWMTEOrCCE(() -> { // expected reference class boolean r = (boolean) hs.get(am, methodType(boolean.class, Class.class, String.class)). invokeExact(Void.class, "foo"); }); hs.checkWMTEOrCCE(() -> { // actual reference class boolean r = (boolean) hs.get(am, methodType(boolean.class, String.class, Class.class)). invokeExact("foo", Void.class); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = (boolean) hs.get(am, methodType(boolean.class)). invokeExact(); }); checkWMTE(() -> { // > boolean r = (boolean) hs.get(am, methodType(boolean.class, String.class, String.class, Class.class)). invokeExact("foo", "foo", Void.class); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_EXCHANGE)) { // Incorrect argument types hs.checkWMTEOrCCE(() -> { // expected reference class String x = (String) hs.get(am, methodType(String.class, Class.class, String.class)). invokeExact(Void.class, "foo"); }); hs.checkWMTEOrCCE(() -> { // actual reference class String x = (String) hs.get(am, methodType(String.class, String.class, Class.class)). invokeExact("foo", Void.class); }); // Incorrect return type hs.checkWMTEOrCCE(() -> { // reference class Void r = (Void) hs.get(am, methodType(Void.class, String.class, String.class)). invokeExact("foo", "foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) hs.get(am, methodType(boolean.class, String.class, String.class)). invokeExact("foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) hs.get(am, methodType(String.class)). invokeExact(); }); checkWMTE(() -> { // > String x = (String) hs.get(am, methodType(String.class, String.class, String.class, Class.class)). invokeExact("foo", "foo", Void.class); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_SET)) { // Incorrect argument types hs.checkWMTEOrCCE(() -> { // value reference class String x = (String) hs.get(am, methodType(String.class, Class.class)). invokeExact(Void.class); }); // Incorrect return type hs.checkWMTEOrCCE(() -> { // reference class Void r = (Void) hs.get(am, methodType(Void.class, String.class)). invokeExact("foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) hs.get(am, methodType(boolean.class, String.class)). invokeExact("foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) hs.get(am, methodType(String.class)). invokeExact(); }); checkWMTE(() -> { // > String x = (String) hs.get(am, methodType(String.class, String.class, Class.class)). invokeExact("foo", Void.class); }); } } static void testArrayWrongMethodType(VarHandle vh) throws Throwable { String[] array = new String[10]; Arrays.fill(array, "foo"); // Get // Incorrect argument types checkNPE(() -> { // null array String x = (String) vh.get(null, 0); }); checkCCE(() -> { // array reference class String x = (String) vh.get(Void.class, 0); }); checkWMTE(() -> { // array primitive class String x = (String) vh.get(0, 0); }); checkWMTE(() -> { // index reference class String x = (String) vh.get(array, Void.class); }); // Incorrect return type checkCCE(() -> { // reference class Void x = (Void) vh.get(array, 0); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.get(array, 0); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.get(); }); checkWMTE(() -> { // > String x = (String) vh.get(array, 0, Void.class); }); // Set // Incorrect argument types checkNPE(() -> { // null array vh.set(null, 0, "foo"); }); checkCCE(() -> { // array reference class vh.set(Void.class, 0, "foo"); }); checkCCE(() -> { // value reference class vh.set(array, 0, Void.class); }); checkWMTE(() -> { // receiver primitive class vh.set(0, 0, "foo"); }); checkWMTE(() -> { // index reference class vh.set(array, Void.class, "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 vh.set(); }); checkWMTE(() -> { // > vh.set(array, 0, "foo", Void.class); }); // GetVolatile // Incorrect argument types checkNPE(() -> { // null array String x = (String) vh.getVolatile(null, 0); }); checkCCE(() -> { // array reference class String x = (String) vh.getVolatile(Void.class, 0); }); checkWMTE(() -> { // array primitive class String x = (String) vh.getVolatile(0, 0); }); checkWMTE(() -> { // index reference class String x = (String) vh.getVolatile(array, Void.class); }); // Incorrect return type checkCCE(() -> { // reference class Void x = (Void) vh.getVolatile(array, 0); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.getVolatile(array, 0); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.getVolatile(); }); checkWMTE(() -> { // > String x = (String) vh.getVolatile(array, 0, Void.class); }); // SetVolatile // Incorrect argument types checkNPE(() -> { // null array vh.setVolatile(null, 0, "foo"); }); checkCCE(() -> { // array reference class vh.setVolatile(Void.class, 0, "foo"); }); checkCCE(() -> { // value reference class vh.setVolatile(array, 0, Void.class); }); checkWMTE(() -> { // receiver primitive class vh.setVolatile(0, 0, "foo"); }); checkWMTE(() -> { // index reference class vh.setVolatile(array, Void.class, "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 vh.setVolatile(); }); checkWMTE(() -> { // > vh.setVolatile(array, 0, "foo", Void.class); }); // GetOpaque // Incorrect argument types checkNPE(() -> { // null array String x = (String) vh.getOpaque(null, 0); }); checkCCE(() -> { // array reference class String x = (String) vh.getOpaque(Void.class, 0); }); checkWMTE(() -> { // array primitive class String x = (String) vh.getOpaque(0, 0); }); checkWMTE(() -> { // index reference class String x = (String) vh.getOpaque(array, Void.class); }); // Incorrect return type checkCCE(() -> { // reference class Void x = (Void) vh.getOpaque(array, 0); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.getOpaque(array, 0); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.getOpaque(); }); checkWMTE(() -> { // > String x = (String) vh.getOpaque(array, 0, Void.class); }); // SetOpaque // Incorrect argument types checkNPE(() -> { // null array vh.setOpaque(null, 0, "foo"); }); checkCCE(() -> { // array reference class vh.setOpaque(Void.class, 0, "foo"); }); checkCCE(() -> { // value reference class vh.setOpaque(array, 0, Void.class); }); checkWMTE(() -> { // receiver primitive class vh.setOpaque(0, 0, "foo"); }); checkWMTE(() -> { // index reference class vh.setOpaque(array, Void.class, "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 vh.setOpaque(); }); checkWMTE(() -> { // > vh.setOpaque(array, 0, "foo", Void.class); }); // GetAcquire // Incorrect argument types checkNPE(() -> { // null array String x = (String) vh.getAcquire(null, 0); }); checkCCE(() -> { // array reference class String x = (String) vh.getAcquire(Void.class, 0); }); checkWMTE(() -> { // array primitive class String x = (String) vh.getAcquire(0, 0); }); checkWMTE(() -> { // index reference class String x = (String) vh.getAcquire(array, Void.class); }); // Incorrect return type checkCCE(() -> { // reference class Void x = (Void) vh.getAcquire(array, 0); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.getAcquire(array, 0); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.getAcquire(); }); checkWMTE(() -> { // > String x = (String) vh.getAcquire(array, 0, Void.class); }); // SetRelease // Incorrect argument types checkNPE(() -> { // null array vh.setRelease(null, 0, "foo"); }); checkCCE(() -> { // array reference class vh.setRelease(Void.class, 0, "foo"); }); checkCCE(() -> { // value reference class vh.setRelease(array, 0, Void.class); }); checkWMTE(() -> { // receiver primitive class vh.setRelease(0, 0, "foo"); }); checkWMTE(() -> { // index reference class vh.setRelease(array, Void.class, "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 vh.setRelease(); }); checkWMTE(() -> { // > vh.setRelease(array, 0, "foo", Void.class); }); // CompareAndSet // Incorrect argument types checkNPE(() -> { // null receiver boolean r = vh.compareAndSet(null, 0, "foo", "foo"); }); checkCCE(() -> { // receiver reference class boolean r = vh.compareAndSet(Void.class, 0, "foo", "foo"); }); checkCCE(() -> { // expected reference class boolean r = vh.compareAndSet(array, 0, Void.class, "foo"); }); checkCCE(() -> { // actual reference class boolean r = vh.compareAndSet(array, 0, "foo", Void.class); }); checkWMTE(() -> { // receiver primitive class boolean r = vh.compareAndSet(0, 0, "foo", "foo"); }); checkWMTE(() -> { // index reference class boolean r = vh.compareAndSet(array, Void.class, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = vh.compareAndSet(); }); checkWMTE(() -> { // > boolean r = vh.compareAndSet(array, 0, "foo", "foo", Void.class); }); // WeakCompareAndSet // Incorrect argument types checkNPE(() -> { // null receiver boolean r = vh.weakCompareAndSet(null, 0, "foo", "foo"); }); checkCCE(() -> { // receiver reference class boolean r = vh.weakCompareAndSet(Void.class, 0, "foo", "foo"); }); checkCCE(() -> { // expected reference class boolean r = vh.weakCompareAndSet(array, 0, Void.class, "foo"); }); checkCCE(() -> { // actual reference class boolean r = vh.weakCompareAndSet(array, 0, "foo", Void.class); }); checkWMTE(() -> { // receiver primitive class boolean r = vh.weakCompareAndSet(0, 0, "foo", "foo"); }); checkWMTE(() -> { // index reference class boolean r = vh.weakCompareAndSet(array, Void.class, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = vh.weakCompareAndSet(); }); checkWMTE(() -> { // > boolean r = vh.weakCompareAndSet(array, 0, "foo", "foo", Void.class); }); // WeakCompareAndSetVolatile // Incorrect argument types checkNPE(() -> { // null receiver boolean r = vh.weakCompareAndSetVolatile(null, 0, "foo", "foo"); }); checkCCE(() -> { // receiver reference class boolean r = vh.weakCompareAndSetVolatile(Void.class, 0, "foo", "foo"); }); checkCCE(() -> { // expected reference class boolean r = vh.weakCompareAndSetVolatile(array, 0, Void.class, "foo"); }); checkCCE(() -> { // actual reference class boolean r = vh.weakCompareAndSetVolatile(array, 0, "foo", Void.class); }); checkWMTE(() -> { // receiver primitive class boolean r = vh.weakCompareAndSetVolatile(0, 0, "foo", "foo"); }); checkWMTE(() -> { // index reference class boolean r = vh.weakCompareAndSetVolatile(array, Void.class, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = vh.weakCompareAndSetVolatile(); }); checkWMTE(() -> { // > boolean r = vh.weakCompareAndSetVolatile(array, 0, "foo", "foo", Void.class); }); // WeakCompareAndSetAcquire // Incorrect argument types checkNPE(() -> { // null receiver boolean r = vh.weakCompareAndSetAcquire(null, 0, "foo", "foo"); }); checkCCE(() -> { // receiver reference class boolean r = vh.weakCompareAndSetAcquire(Void.class, 0, "foo", "foo"); }); checkCCE(() -> { // expected reference class boolean r = vh.weakCompareAndSetAcquire(array, 0, Void.class, "foo"); }); checkCCE(() -> { // actual reference class boolean r = vh.weakCompareAndSetAcquire(array, 0, "foo", Void.class); }); checkWMTE(() -> { // receiver primitive class boolean r = vh.weakCompareAndSetAcquire(0, 0, "foo", "foo"); }); checkWMTE(() -> { // index reference class boolean r = vh.weakCompareAndSetAcquire(array, Void.class, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = vh.weakCompareAndSetAcquire(); }); checkWMTE(() -> { // > boolean r = vh.weakCompareAndSetAcquire(array, 0, "foo", "foo", Void.class); }); // WeakCompareAndSetRelease // Incorrect argument types checkNPE(() -> { // null receiver boolean r = vh.weakCompareAndSetRelease(null, 0, "foo", "foo"); }); checkCCE(() -> { // receiver reference class boolean r = vh.weakCompareAndSetRelease(Void.class, 0, "foo", "foo"); }); checkCCE(() -> { // expected reference class boolean r = vh.weakCompareAndSetRelease(array, 0, Void.class, "foo"); }); checkCCE(() -> { // actual reference class boolean r = vh.weakCompareAndSetRelease(array, 0, "foo", Void.class); }); checkWMTE(() -> { // receiver primitive class boolean r = vh.weakCompareAndSetRelease(0, 0, "foo", "foo"); }); checkWMTE(() -> { // index reference class boolean r = vh.weakCompareAndSetRelease(array, Void.class, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = vh.weakCompareAndSetRelease(); }); checkWMTE(() -> { // > boolean r = vh.weakCompareAndSetRelease(array, 0, "foo", "foo", Void.class); }); // CompareAndExchange // Incorrect argument types checkNPE(() -> { // null receiver String x = (String) vh.compareAndExchange(null, 0, "foo", "foo"); }); checkCCE(() -> { // array reference class String x = (String) vh.compareAndExchange(Void.class, 0, "foo", "foo"); }); checkCCE(() -> { // expected reference class String x = (String) vh.compareAndExchange(array, 0, Void.class, "foo"); }); checkCCE(() -> { // actual reference class String x = (String) vh.compareAndExchange(array, 0, "foo", Void.class); }); checkWMTE(() -> { // array primitive class String x = (String) vh.compareAndExchange(0, 0, "foo", "foo"); }); checkWMTE(() -> { // index reference class String x = (String) vh.compareAndExchange(array, Void.class, "foo", "foo"); }); // Incorrect return type checkCCE(() -> { // reference class Void r = (Void) vh.compareAndExchange(array, 0, "foo", "foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.compareAndExchange(array, 0, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.compareAndExchange(); }); checkWMTE(() -> { // > String x = (String) vh.compareAndExchange(array, 0, "foo", "foo", Void.class); }); // CompareAndExchangeAcquire // Incorrect argument types checkNPE(() -> { // null receiver String x = (String) vh.compareAndExchangeAcquire(null, 0, "foo", "foo"); }); checkCCE(() -> { // array reference class String x = (String) vh.compareAndExchangeAcquire(Void.class, 0, "foo", "foo"); }); checkCCE(() -> { // expected reference class String x = (String) vh.compareAndExchangeAcquire(array, 0, Void.class, "foo"); }); checkCCE(() -> { // actual reference class String x = (String) vh.compareAndExchangeAcquire(array, 0, "foo", Void.class); }); checkWMTE(() -> { // array primitive class String x = (String) vh.compareAndExchangeAcquire(0, 0, "foo", "foo"); }); checkWMTE(() -> { // index reference class String x = (String) vh.compareAndExchangeAcquire(array, Void.class, "foo", "foo"); }); // Incorrect return type checkCCE(() -> { // reference class Void r = (Void) vh.compareAndExchangeAcquire(array, 0, "foo", "foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.compareAndExchangeAcquire(array, 0, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.compareAndExchangeAcquire(); }); checkWMTE(() -> { // > String x = (String) vh.compareAndExchangeAcquire(array, 0, "foo", "foo", Void.class); }); // CompareAndExchangeRelease // Incorrect argument types checkNPE(() -> { // null receiver String x = (String) vh.compareAndExchangeRelease(null, 0, "foo", "foo"); }); checkCCE(() -> { // array reference class String x = (String) vh.compareAndExchangeRelease(Void.class, 0, "foo", "foo"); }); checkCCE(() -> { // expected reference class String x = (String) vh.compareAndExchangeRelease(array, 0, Void.class, "foo"); }); checkCCE(() -> { // actual reference class String x = (String) vh.compareAndExchangeRelease(array, 0, "foo", Void.class); }); checkWMTE(() -> { // array primitive class String x = (String) vh.compareAndExchangeRelease(0, 0, "foo", "foo"); }); checkWMTE(() -> { // index reference class String x = (String) vh.compareAndExchangeRelease(array, Void.class, "foo", "foo"); }); // Incorrect return type checkCCE(() -> { // reference class Void r = (Void) vh.compareAndExchangeRelease(array, 0, "foo", "foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.compareAndExchangeRelease(array, 0, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.compareAndExchangeRelease(); }); checkWMTE(() -> { // > String x = (String) vh.compareAndExchangeRelease(array, 0, "foo", "foo", Void.class); }); // GetAndSet // Incorrect argument types checkNPE(() -> { // null array String x = (String) vh.getAndSet(null, 0, "foo"); }); checkCCE(() -> { // array reference class String x = (String) vh.getAndSet(Void.class, 0, "foo"); }); checkCCE(() -> { // value reference class String x = (String) vh.getAndSet(array, 0, Void.class); }); checkWMTE(() -> { // reciarrayever primitive class String x = (String) vh.getAndSet(0, 0, "foo"); }); checkWMTE(() -> { // index reference class String x = (String) vh.getAndSet(array, Void.class, "foo"); }); // Incorrect return type checkCCE(() -> { // reference class Void r = (Void) vh.getAndSet(array, 0, "foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) vh.getAndSet(array, 0, "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) vh.getAndSet(); }); checkWMTE(() -> { // > String x = (String) vh.getAndSet(array, 0, "foo", Void.class); }); } static void testArrayWrongMethodType(Handles hs) throws Throwable { String[] array = new String[10]; Arrays.fill(array, "foo"); for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET)) { // Incorrect argument types checkNPE(() -> { // null array String x = (String) hs.get(am, methodType(String.class, String[].class, int.class)). invokeExact((String[]) null, 0); }); hs.checkWMTEOrCCE(() -> { // array reference class String x = (String) hs.get(am, methodType(String.class, Class.class, int.class)). invokeExact(Void.class, 0); }); checkWMTE(() -> { // array primitive class String x = (String) hs.get(am, methodType(String.class, int.class, int.class)). invokeExact(0, 0); }); checkWMTE(() -> { // index reference class String x = (String) hs.get(am, methodType(String.class, String[].class, Class.class)). invokeExact(array, Void.class); }); // Incorrect return type hs.checkWMTEOrCCE(() -> { // reference class Void x = (Void) hs.get(am, methodType(Void.class, String[].class, int.class)). invokeExact(array, 0); }); checkWMTE(() -> { // primitive class boolean x = (boolean) hs.get(am, methodType(boolean.class, String[].class, int.class)). invokeExact(array, 0); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) hs.get(am, methodType(String.class)). invokeExact(); }); checkWMTE(() -> { // > String x = (String) hs.get(am, methodType(String.class, String[].class, int.class, Class.class)). invokeExact(array, 0, Void.class); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.SET)) { // Incorrect argument types checkNPE(() -> { // null array hs.get(am, methodType(void.class, String[].class, int.class, String.class)). invokeExact((String[]) null, 0, "foo"); }); hs.checkWMTEOrCCE(() -> { // array reference class hs.get(am, methodType(void.class, Class.class, int.class, String.class)). invokeExact(Void.class, 0, "foo"); }); hs.checkWMTEOrCCE(() -> { // value reference class hs.get(am, methodType(void.class, String[].class, int.class, Class.class)). invokeExact(array, 0, Void.class); }); checkWMTE(() -> { // receiver primitive class hs.get(am, methodType(void.class, int.class, int.class, String.class)). invokeExact(0, 0, "foo"); }); checkWMTE(() -> { // index reference class hs.get(am, methodType(void.class, String[].class, Class.class, String.class)). invokeExact(array, Void.class, "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 hs.get(am, methodType(void.class)). invokeExact(); }); checkWMTE(() -> { // > hs.get(am, methodType(void.class, String[].class, int.class, Class.class)). invokeExact(array, 0, "foo", Void.class); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_SET)) { // Incorrect argument types checkNPE(() -> { // null receiver boolean r = (boolean) hs.get(am, methodType(boolean.class, String[].class, int.class, String.class, String.class)). invokeExact((String[]) null, 0, "foo", "foo"); }); hs.checkWMTEOrCCE(() -> { // receiver reference class boolean r = (boolean) hs.get(am, methodType(boolean.class, Class.class, int.class, String.class, String.class)). invokeExact(Void.class, 0, "foo", "foo"); }); hs.checkWMTEOrCCE(() -> { // expected reference class boolean r = (boolean) hs.get(am, methodType(boolean.class, String[].class, int.class, Class.class, String.class)). invokeExact(array, 0, Void.class, "foo"); }); hs.checkWMTEOrCCE(() -> { // actual reference class boolean r = (boolean) hs.get(am, methodType(boolean.class, String[].class, int.class, String.class, Class.class)). invokeExact(array, 0, "foo", Void.class); }); checkWMTE(() -> { // receiver primitive class boolean r = (boolean) hs.get(am, methodType(boolean.class, int.class, int.class, String.class, String.class)). invokeExact(0, 0, "foo", "foo"); }); checkWMTE(() -> { // index reference class boolean r = (boolean) hs.get(am, methodType(boolean.class, String[].class, Class.class, String.class, String.class)). invokeExact(array, Void.class, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 boolean r = (boolean) hs.get(am, methodType(boolean.class)). invokeExact(); }); checkWMTE(() -> { // > boolean r = (boolean) hs.get(am, methodType(boolean.class, String[].class, int.class, String.class, String.class, Class.class)). invokeExact(array, 0, "foo", "foo", Void.class); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_EXCHANGE)) { // Incorrect argument types checkNPE(() -> { // null receiver String x = (String) hs.get(am, methodType(String.class, String[].class, int.class, String.class, String.class)). invokeExact((String[]) null, 0, "foo", "foo"); }); hs.checkWMTEOrCCE(() -> { // array reference class String x = (String) hs.get(am, methodType(String.class, Class.class, int.class, String.class, String.class)). invokeExact(Void.class, 0, "foo", "foo"); }); hs.checkWMTEOrCCE(() -> { // expected reference class String x = (String) hs.get(am, methodType(String.class, String[].class, int.class, Class.class, String.class)). invokeExact(array, 0, Void.class, "foo"); }); hs.checkWMTEOrCCE(() -> { // actual reference class String x = (String) hs.get(am, methodType(String.class, String[].class, int.class, String.class, Class.class)). invokeExact(array, 0, "foo", Void.class); }); checkWMTE(() -> { // array primitive class String x = (String) hs.get(am, methodType(String.class, int.class, int.class, String.class, String.class)). invokeExact(0, 0, "foo", "foo"); }); checkWMTE(() -> { // index reference class String x = (String) hs.get(am, methodType(String.class, String[].class, Class.class, String.class, String.class)). invokeExact(array, Void.class, "foo", "foo"); }); // Incorrect return type hs.checkWMTEOrCCE(() -> { // reference class Void r = (Void) hs.get(am, methodType(Void.class, String[].class, int.class, String.class, String.class)). invokeExact(array, 0, "foo", "foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) hs.get(am, methodType(boolean.class, String[].class, int.class, String.class, String.class)). invokeExact(array, 0, "foo", "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) hs.get(am, methodType(String.class)). invokeExact(); }); checkWMTE(() -> { // > String x = (String) hs.get(am, methodType(String.class, String[].class, int.class, String.class, String.class, Class.class)). invokeExact(array, 0, "foo", "foo", Void.class); }); } for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_SET)) { // Incorrect argument types checkNPE(() -> { // null array String x = (String) hs.get(am, methodType(String.class, String[].class, int.class, String.class)). invokeExact((String[]) null, 0, "foo"); }); hs.checkWMTEOrCCE(() -> { // array reference class String x = (String) hs.get(am, methodType(String.class, Class.class, int.class, String.class)). invokeExact(Void.class, 0, "foo"); }); hs.checkWMTEOrCCE(() -> { // value reference class String x = (String) hs.get(am, methodType(String.class, String[].class, int.class, Class.class)). invokeExact(array, 0, Void.class); }); checkWMTE(() -> { // array primitive class String x = (String) hs.get(am, methodType(String.class, int.class, int.class, String.class)). invokeExact(0, 0, "foo"); }); checkWMTE(() -> { // index reference class String x = (String) hs.get(am, methodType(String.class, String[].class, Class.class, String.class)). invokeExact(array, Void.class, "foo"); }); // Incorrect return type hs.checkWMTEOrCCE(() -> { // reference class Void r = (Void) hs.get(am, methodType(Void.class, String[].class, int.class, String.class)). invokeExact(array, 0, "foo"); }); checkWMTE(() -> { // primitive class boolean x = (boolean) hs.get(am, methodType(boolean.class, String[].class, int.class, String.class)). invokeExact(array, 0, "foo"); }); // Incorrect arity checkWMTE(() -> { // 0 String x = (String) hs.get(am, methodType(String.class)). invokeExact(); }); checkWMTE(() -> { // > String x = (String) hs.get(am, methodType(String.class, String[].class, int.class, String.class, Class.class)). invokeExact(array, 0, "foo", Void.class); }); } } }