author | erikj |
Tue, 12 Sep 2017 19:03:39 +0200 | |
changeset 47216 | 71c04702a3d5 |
parent 40631 | hotspot/test/compiler/stable/TestStableObject.java@ed82623d7831 |
child 50170 | 12fc7bf488ec |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2014, 2016, 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. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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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 TestStableObject |
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* @summary tests on stable fields and arrays |
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* @library /test/lib / |
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* @modules java.base/jdk.internal.misc |
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* @modules java.base/jdk.internal.vm.annotation |
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* @build sun.hotspot.WhiteBox |
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* |
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* @run main/bootclasspath/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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* -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
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* -XX:-TieredCompilation |
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* -XX:+FoldStableValues |
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* compiler.stable.TestStableObject |
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* @run main/bootclasspath/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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* -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
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* -XX:-TieredCompilation |
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* -XX:+FoldStableValues |
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* compiler.stable.TestStableObject |
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* |
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* @run main/bootclasspath/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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* -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
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* -XX:-TieredCompilation |
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* -XX:+FoldStableValues |
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* compiler.stable.TestStableObject |
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* @run main/bootclasspath/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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* -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
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* -XX:-TieredCompilation |
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* -XX:+FoldStableValues |
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* compiler.stable.TestStableObject |
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*/ |
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package compiler.stable; |
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import jdk.internal.vm.annotation.Stable; |
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import java.lang.reflect.InvocationTargetException; |
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public class TestStableObject { |
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static final boolean isStableEnabled = StableConfiguration.isStableEnabled; |
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public static void main(String[] args) throws Exception { |
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run(DefaultValue.class); |
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run(ObjectStable.class); |
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run(DefaultStaticValue.class); |
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run(StaticObjectStable.class); |
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run(VolatileObjectStable.class); |
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// @Stable arrays: Dim 1-4 |
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run(ObjectArrayDim1.class); |
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run(ObjectArrayDim2.class); |
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run(ObjectArrayDim3.class); |
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run(ObjectArrayDim4.class); |
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// @Stable Object field: dynamic arrays |
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run(ObjectArrayLowerDim0.class); |
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run(ObjectArrayLowerDim1.class); |
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run(ObjectArrayLowerDim2.class); |
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// Nested @Stable fields |
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run(NestedStableField.class); |
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run(NestedStableField1.class); |
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run(NestedStableField2.class); |
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run(NestedStableField3.class); |
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if (failed) { |
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throw new Error("TEST FAILED"); |
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} |
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} |
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/* ==================================================== */ |
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enum Values {A, B, C, D, E, F} |
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static class DefaultValue { |
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public @Stable Object v; |
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public static final DefaultValue c = new DefaultValue(); |
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public static Object get() { return c.v; } |
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public static void test() throws Exception { |
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Object val1 = get(); |
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c.v = Values.A; Object val2 = get(); |
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assertEquals(val1, null); |
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assertEquals(val2, Values.A); |
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} |
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} |
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/* ==================================================== */ |
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static class ObjectStable { |
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public @Stable Values v; |
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public static final ObjectStable c = new ObjectStable (); |
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public static Values get() { return c.v; } |
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public static void test() throws Exception { |
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c.v = Values.A; Values val1 = get(); |
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c.v = Values.B; Values val2 = get(); |
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assertEquals(val1, Values.A); |
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assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); |
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} |
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} |
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/* ==================================================== */ |
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static class DefaultStaticValue { |
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public static @Stable Object v; |
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public static final DefaultStaticValue c = new DefaultStaticValue(); |
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public static Object get() { return c.v; } |
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public static void test() throws Exception { |
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Object val1 = get(); |
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c.v = Values.A; Object val2 = get(); |
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assertEquals(val1, null); |
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assertEquals(val2, Values.A); |
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} |
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} |
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/* ==================================================== */ |
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static class StaticObjectStable { |
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public static @Stable Values v; |
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public static final ObjectStable c = new ObjectStable (); |
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public static Values get() { return c.v; } |
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public static void test() throws Exception { |
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c.v = Values.A; Values val1 = get(); |
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c.v = Values.B; Values val2 = get(); |
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assertEquals(val1, Values.A); |
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assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); |
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} |
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} |
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/* ==================================================== */ |
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static class VolatileObjectStable { |
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public @Stable volatile Values v; |
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public static final VolatileObjectStable c = new VolatileObjectStable (); |
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public static Values get() { return c.v; } |
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public static void test() throws Exception { |
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c.v = Values.A; Values val1 = get(); |
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c.v = Values.B; Values val2 = get(); |
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assertEquals(val1, Values.A); |
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assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); |
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} |
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} |
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/* ==================================================== */ |
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// @Stable array == field && all components are stable |
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static class ObjectArrayDim1 { |
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public @Stable Object[] v; |
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public static final ObjectArrayDim1 c = new ObjectArrayDim1(); |
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public static Object get() { return c.v[0]; } |
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public static Object get1() { return c.v[10]; } |
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public static Object[] get2() { return c.v; } |
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public static void test() throws Exception { |
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{ |
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c.v = new Object[1]; c.v[0] = Values.A; Object val1 = get(); |
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c.v[0] = Values.B; Object val2 = get(); |
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assertEquals(val1, Values.A); |
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assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); |
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c.v = new Object[1]; c.v[0] = Values.C; Object val3 = get(); |
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assertEquals(val3, (isStableEnabled ? (isStableEnabled ? Values.A : Values.B) |
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: Values.C)); |
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} |
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{ |
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c.v = new Object[20]; c.v[10] = Values.A; Object val1 = get1(); |
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c.v[10] = Values.B; Object val2 = get1(); |
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assertEquals(val1, Values.A); |
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assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); |
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c.v = new Object[20]; c.v[10] = Values.C; Object val3 = get1(); |
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assertEquals(val3, (isStableEnabled ? (isStableEnabled ? Values.A : Values.B) |
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: Values.C)); |
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} |
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{ |
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c.v = new Object[1]; Object[] val1 = get2(); |
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c.v = new Object[1]; Object[] val2 = get2(); |
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assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
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} |
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} |
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} |
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/* ==================================================== */ |
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static class ObjectArrayDim2 { |
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public @Stable Object[][] v; |
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public static final ObjectArrayDim2 c = new ObjectArrayDim2(); |
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public static Object get() { return c.v[0][0]; } |
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public static Object[] get1() { return c.v[0]; } |
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public static Object[][] get2() { return c.v; } |
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public static void test() throws Exception { |
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{ |
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c.v = new Object[1][1]; c.v[0][0] = Values.A; Object val1 = get(); |
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c.v[0][0] = Values.B; Object val2 = get(); |
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assertEquals(val1, Values.A); |
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assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); |
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c.v = new Object[1][1]; c.v[0][0] = Values.C; Object val3 = get(); |
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assertEquals(val3, (isStableEnabled ? (isStableEnabled ? Values.A : Values.B) |
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: Values.C)); |
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c.v[0] = new Object[1]; c.v[0][0] = Values.D; Object val4 = get(); |
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assertEquals(val4, (isStableEnabled ? (isStableEnabled ? Values.A : Values.B) |
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: Values.D)); |
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} |
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{ |
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c.v = new Object[1][1]; Object[] val1 = get1(); |
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c.v[0] = new Object[1]; Object[] val2 = get1(); |
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assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
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} |
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{ |
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c.v = new Object[1][1]; Object[][] val1 = get2(); |
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c.v = new Object[1][1]; Object[][] val2 = get2(); |
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assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
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} |
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} |
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} |
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/* ==================================================== */ |
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static class ObjectArrayDim3 { |
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public @Stable Object[][][] v; |
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public static final ObjectArrayDim3 c = new ObjectArrayDim3(); |
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public static Object get() { return c.v[0][0][0]; } |
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public static Object[] get1() { return c.v[0][0]; } |
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public static Object[][] get2() { return c.v[0]; } |
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public static Object[][][] get3() { return c.v; } |
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public static void test() throws Exception { |
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{ |
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c.v = new Object[1][1][1]; c.v[0][0][0] = Values.A; Object val1 = get(); |
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c.v[0][0][0] = Values.B; Object val2 = get(); |
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assertEquals(val1, Values.A); |
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assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); |
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c.v = new Object[1][1][1]; c.v[0][0][0] = Values.C; Object val3 = get(); |
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assertEquals(val3, (isStableEnabled ? (isStableEnabled ? Values.A : Values.B) |
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: Values.C)); |
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c.v[0] = new Object[1][1]; c.v[0][0][0] = Values.D; Object val4 = get(); |
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assertEquals(val4, (isStableEnabled ? (isStableEnabled ? Values.A : Values.B) |
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: Values.D)); |
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c.v[0][0] = new Object[1]; c.v[0][0][0] = Values.E; Object val5 = get(); |
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assertEquals(val5, (isStableEnabled ? (isStableEnabled ? Values.A : Values.B) |
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: Values.E)); |
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} |
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{ |
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c.v = new Object[1][1][1]; Object[] val1 = get1(); |
|
284 |
c.v[0][0] = new Object[1]; Object[] val2 = get1(); |
|
36604 | 285 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
23192 | 286 |
} |
287 |
||
288 |
{ |
|
289 |
c.v = new Object[1][1][1]; Object[][] val1 = get2(); |
|
290 |
c.v[0] = new Object[1][1]; Object[][] val2 = get2(); |
|
36604 | 291 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
23192 | 292 |
} |
293 |
||
294 |
{ |
|
295 |
c.v = new Object[1][1][1]; Object[][][] val1 = get3(); |
|
296 |
c.v = new Object[1][1][1]; Object[][][] val2 = get3(); |
|
297 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
298 |
} |
|
299 |
} |
|
300 |
} |
|
301 |
||
302 |
/* ==================================================== */ |
|
303 |
||
304 |
static class ObjectArrayDim4 { |
|
305 |
public @Stable Object[][][][] v; |
|
306 |
||
307 |
public static final ObjectArrayDim4 c = new ObjectArrayDim4(); |
|
308 |
public static Object get() { return c.v[0][0][0][0]; } |
|
309 |
public static Object[] get1() { return c.v[0][0][0]; } |
|
310 |
public static Object[][] get2() { return c.v[0][0]; } |
|
311 |
public static Object[][][] get3() { return c.v[0]; } |
|
312 |
public static Object[][][][] get4() { return c.v; } |
|
313 |
public static void test() throws Exception { |
|
314 |
{ |
|
315 |
c.v = new Object[1][1][1][1]; c.v[0][0][0][0] = Values.A; Object val1 = get(); |
|
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|
316 |
c.v[0][0][0][0] = Values.B; Object val2 = get(); |
23192 | 317 |
assertEquals(val1, Values.A); |
36604 | 318 |
assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); |
23192 | 319 |
|
320 |
c.v = new Object[1][1][1][1]; c.v[0][0][0][0] = Values.C; Object val3 = get(); |
|
36604 | 321 |
assertEquals(val3, (isStableEnabled ? (isStableEnabled ? Values.A : Values.B) |
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|
322 |
: Values.C)); |
23192 | 323 |
|
324 |
c.v[0] = new Object[1][1][1]; c.v[0][0][0][0] = Values.D; Object val4 = get(); |
|
36604 | 325 |
assertEquals(val4, (isStableEnabled ? (isStableEnabled ? Values.A : Values.B) |
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|
326 |
: Values.D)); |
23192 | 327 |
|
328 |
c.v[0][0] = new Object[1][1]; c.v[0][0][0][0] = Values.E; Object val5 = get(); |
|
36604 | 329 |
assertEquals(val5, (isStableEnabled ? (isStableEnabled ? Values.A : Values.B) |
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|
330 |
: Values.E)); |
23192 | 331 |
|
332 |
c.v[0][0][0] = new Object[1]; c.v[0][0][0][0] = Values.F; Object val6 = get(); |
|
36604 | 333 |
assertEquals(val6, (isStableEnabled ? (isStableEnabled ? Values.A : Values.B) |
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|
334 |
: Values.F)); |
23192 | 335 |
} |
336 |
||
337 |
{ |
|
338 |
c.v = new Object[1][1][1][1]; Object[] val1 = get1(); |
|
339 |
c.v[0][0][0] = new Object[1]; Object[] val2 = get1(); |
|
36604 | 340 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
23192 | 341 |
} |
342 |
||
343 |
{ |
|
344 |
c.v = new Object[1][1][1][1]; Object[][] val1 = get2(); |
|
345 |
c.v[0][0] = new Object[1][1]; Object[][] val2 = get2(); |
|
36604 | 346 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
23192 | 347 |
} |
348 |
||
349 |
{ |
|
350 |
c.v = new Object[1][1][1][1]; Object[][][] val1 = get3(); |
|
351 |
c.v[0] = new Object[1][1][1]; Object[][][] val2 = get3(); |
|
36604 | 352 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
23192 | 353 |
} |
354 |
||
355 |
{ |
|
356 |
c.v = new Object[1][1][1][1]; Object[][][][] val1 = get4(); |
|
357 |
c.v = new Object[1][1][1][1]; Object[][][][] val2 = get4(); |
|
358 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
359 |
} |
|
360 |
} |
|
361 |
} |
|
362 |
||
363 |
/* ==================================================== */ |
|
364 |
// Dynamic Dim is higher than static |
|
365 |
static class ObjectArrayLowerDim0 { |
|
366 |
public @Stable Object v; |
|
367 |
||
368 |
public static final ObjectArrayLowerDim0 c = new ObjectArrayLowerDim0(); |
|
369 |
public static Object get() { return ((Object[])c.v)[0]; } |
|
370 |
public static Object[] get1() { return (Object[])c.v; } |
|
371 |
||
372 |
public static void test() throws Exception { |
|
373 |
{ |
|
374 |
c.v = new Object[1]; ((Object[])c.v)[0] = Values.A; Object val1 = get(); |
|
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|
375 |
((Object[])c.v)[0] = Values.B; Object val2 = get(); |
23192 | 376 |
|
377 |
assertEquals(val1, Values.A); |
|
378 |
assertEquals(val2, Values.B); |
|
379 |
} |
|
380 |
||
381 |
{ |
|
382 |
c.v = new Object[1]; Object[] val1 = get1(); |
|
383 |
c.v = new Object[1]; Object[] val2 = get1(); |
|
384 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
385 |
} |
|
386 |
} |
|
387 |
} |
|
388 |
||
389 |
/* ==================================================== */ |
|
390 |
||
391 |
static class ObjectArrayLowerDim1 { |
|
392 |
public @Stable Object[] v; |
|
393 |
||
394 |
public static final ObjectArrayLowerDim1 c = new ObjectArrayLowerDim1(); |
|
395 |
public static Object get() { return ((Object[][])c.v)[0][0]; } |
|
396 |
public static Object[] get1() { return (Object[])(c.v[0]); } |
|
397 |
public static Object[] get2() { return c.v; } |
|
398 |
||
399 |
public static void test() throws Exception { |
|
400 |
{ |
|
401 |
c.v = new Object[1][1]; ((Object[][])c.v)[0][0] = Values.A; Object val1 = get(); |
|
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changeset
|
402 |
((Object[][])c.v)[0][0] = Values.B; Object val2 = get(); |
23192 | 403 |
|
404 |
assertEquals(val1, Values.A); |
|
405 |
assertEquals(val2, Values.B); |
|
406 |
} |
|
407 |
||
408 |
{ |
|
409 |
c.v = new Object[1][1]; c.v[0] = new Object[0]; Object[] val1 = get1(); |
|
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changeset
|
410 |
c.v[0] = new Object[0]; Object[] val2 = get1(); |
23192 | 411 |
|
36604 | 412 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
23192 | 413 |
} |
414 |
||
415 |
{ |
|
416 |
c.v = new Object[0][0]; Object[] val1 = get2(); |
|
417 |
c.v = new Object[0][0]; Object[] val2 = get2(); |
|
418 |
||
419 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
420 |
} |
|
421 |
} |
|
422 |
} |
|
423 |
||
424 |
/* ==================================================== */ |
|
425 |
||
426 |
static class ObjectArrayLowerDim2 { |
|
427 |
public @Stable Object[][] v; |
|
428 |
||
429 |
public static final ObjectArrayLowerDim2 c = new ObjectArrayLowerDim2(); |
|
430 |
public static Object get() { return ((Object[][][])c.v)[0][0][0]; } |
|
431 |
public static Object[] get1() { return (Object[])(c.v[0][0]); } |
|
432 |
public static Object[][] get2() { return (Object[][])(c.v[0]); } |
|
433 |
public static Object[][] get3() { return c.v; } |
|
434 |
||
435 |
public static void test() throws Exception { |
|
436 |
{ |
|
437 |
c.v = new Object[1][1][1]; ((Object[][][])c.v)[0][0][0] = Values.A; Object val1 = get(); |
|
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|
438 |
((Object[][][])c.v)[0][0][0] = Values.B; Object val2 = get(); |
23192 | 439 |
|
440 |
assertEquals(val1, Values.A); |
|
441 |
assertEquals(val2, Values.B); |
|
442 |
} |
|
443 |
||
444 |
{ |
|
445 |
c.v = new Object[1][1][1]; c.v[0][0] = new Object[0]; Object[] val1 = get1(); |
|
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changeset
|
446 |
c.v[0][0] = new Object[0]; Object[] val2 = get1(); |
23192 | 447 |
|
36604 | 448 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
23192 | 449 |
} |
450 |
||
451 |
{ |
|
452 |
c.v = new Object[1][1][1]; c.v[0] = new Object[0][0]; Object[][] val1 = get2(); |
|
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changeset
|
453 |
c.v[0] = new Object[0][0]; Object[][] val2 = get2(); |
23192 | 454 |
|
36604 | 455 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
23192 | 456 |
} |
457 |
||
458 |
{ |
|
459 |
c.v = new Object[0][0][0]; Object[][] val1 = get3(); |
|
460 |
c.v = new Object[0][0][0]; Object[][] val2 = get3(); |
|
461 |
||
462 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
463 |
} |
|
464 |
} |
|
465 |
} |
|
466 |
||
467 |
/* ==================================================== */ |
|
468 |
||
469 |
static class NestedStableField { |
|
470 |
static class A { |
|
471 |
public @Stable Object a; |
|
472 |
||
473 |
} |
|
474 |
public @Stable A v; |
|
475 |
||
476 |
public static final NestedStableField c = new NestedStableField(); |
|
477 |
public static A get() { return c.v; } |
|
478 |
public static Object get1() { return get().a; } |
|
479 |
||
480 |
public static void test() throws Exception { |
|
481 |
{ |
|
482 |
c.v = new A(); c.v.a = Values.A; A val1 = get(); |
|
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changeset
|
483 |
c.v.a = Values.B; A val2 = get(); |
23192 | 484 |
|
485 |
assertEquals(val1.a, Values.B); |
|
486 |
assertEquals(val2.a, Values.B); |
|
487 |
} |
|
488 |
||
489 |
{ |
|
490 |
c.v = new A(); c.v.a = Values.A; Object val1 = get1(); |
|
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diff
changeset
|
491 |
c.v.a = Values.B; Object val2 = get1(); |
23192 | 492 |
c.v = new A(); c.v.a = Values.C; Object val3 = get1(); |
493 |
||
494 |
assertEquals(val1, Values.A); |
|
495 |
assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); |
|
496 |
assertEquals(val3, (isStableEnabled ? Values.A : Values.C)); |
|
497 |
} |
|
498 |
} |
|
499 |
} |
|
500 |
||
501 |
/* ==================================================== */ |
|
502 |
||
503 |
static class NestedStableField1 { |
|
504 |
static class A { |
|
505 |
public @Stable Object a; |
|
506 |
public @Stable A next; |
|
507 |
} |
|
508 |
public @Stable A v; |
|
509 |
||
510 |
public static final NestedStableField1 c = new NestedStableField1(); |
|
511 |
public static A get() { return c.v.next.next.next.next.next.next.next; } |
|
512 |
public static Object get1() { return get().a; } |
|
513 |
||
514 |
public static void test() throws Exception { |
|
515 |
{ |
|
516 |
c.v = new A(); c.v.next = new A(); c.v.next.next = c.v; |
|
39422
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diff
changeset
|
517 |
c.v.a = Values.A; c.v.next.a = Values.A; A val1 = get(); |
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diff
changeset
|
518 |
c.v.a = Values.B; c.v.next.a = Values.B; A val2 = get(); |
23192 | 519 |
|
520 |
assertEquals(val1.a, Values.B); |
|
521 |
assertEquals(val2.a, Values.B); |
|
522 |
} |
|
523 |
||
524 |
{ |
|
525 |
c.v = new A(); c.v.next = c.v; |
|
39422
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diff
changeset
|
526 |
c.v.a = Values.A; Object val1 = get1(); |
52e7ddc77845
8149043: Fix code indentation in test/compiler/stable tests
iignatyev
parents:
38207
diff
changeset
|
527 |
c.v.a = Values.B; Object val2 = get1(); |
23192 | 528 |
c.v = new A(); c.v.next = c.v; |
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changeset
|
529 |
c.v.a = Values.C; Object val3 = get1(); |
23192 | 530 |
|
531 |
assertEquals(val1, Values.A); |
|
532 |
assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); |
|
533 |
assertEquals(val3, (isStableEnabled ? Values.A : Values.C)); |
|
534 |
} |
|
535 |
} |
|
536 |
} |
|
537 |
/* ==================================================== */ |
|
538 |
||
539 |
static class NestedStableField2 { |
|
540 |
static class A { |
|
541 |
public @Stable Object a; |
|
542 |
public @Stable A left; |
|
543 |
public A right; |
|
544 |
} |
|
545 |
||
546 |
public @Stable A v; |
|
547 |
||
548 |
public static final NestedStableField2 c = new NestedStableField2(); |
|
549 |
public static Object get() { return c.v.left.left.left.a; } |
|
550 |
public static Object get1() { return c.v.left.left.right.left.a; } |
|
551 |
||
552 |
public static void test() throws Exception { |
|
553 |
{ |
|
554 |
c.v = new A(); c.v.left = c.v.right = c.v; |
|
39422
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iignatyev
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diff
changeset
|
555 |
c.v.a = Values.A; Object val1 = get(); Object val2 = get1(); |
52e7ddc77845
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iignatyev
parents:
38207
diff
changeset
|
556 |
c.v.a = Values.B; Object val3 = get(); Object val4 = get1(); |
23192 | 557 |
|
558 |
assertEquals(val1, Values.A); |
|
559 |
assertEquals(val3, (isStableEnabled ? Values.A : Values.B)); |
|
560 |
||
561 |
assertEquals(val2, Values.A); |
|
562 |
assertEquals(val4, Values.B); |
|
563 |
} |
|
564 |
} |
|
565 |
} |
|
566 |
||
567 |
/* ==================================================== */ |
|
568 |
||
569 |
static class NestedStableField3 { |
|
570 |
static class A { |
|
571 |
public @Stable Object a; |
|
572 |
public @Stable A[] left; |
|
573 |
public A[] right; |
|
574 |
} |
|
575 |
||
576 |
public @Stable A[] v; |
|
577 |
||
578 |
public static final NestedStableField3 c = new NestedStableField3(); |
|
579 |
public static Object get() { return c.v[0].left[1].left[0].left[1].a; } |
|
580 |
public static Object get1() { return c.v[1].left[0].left[1].right[0].left[1].a; } |
|
581 |
||
582 |
public static void test() throws Exception { |
|
583 |
{ |
|
584 |
A elem = new A(); |
|
585 |
c.v = new A[] { elem, elem }; c.v[0].left = c.v[0].right = c.v; |
|
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diff
changeset
|
586 |
elem.a = Values.A; Object val1 = get(); Object val2 = get1(); |
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diff
changeset
|
587 |
elem.a = Values.B; Object val3 = get(); Object val4 = get1(); |
23192 | 588 |
|
589 |
assertEquals(val1, Values.A); |
|
36604 | 590 |
assertEquals(val3, (isStableEnabled ? Values.A : Values.B)); |
23192 | 591 |
|
592 |
assertEquals(val2, Values.A); |
|
593 |
assertEquals(val4, Values.B); |
|
594 |
} |
|
595 |
} |
|
596 |
} |
|
597 |
||
598 |
/* ==================================================== */ |
|
599 |
// Auxiliary methods |
|
600 |
static void assertEquals(Object i, Object j) { if (i != j) throw new AssertionError(i + " != " + j); } |
|
601 |
static void assertTrue(boolean b) { if (!b) throw new AssertionError(); } |
|
602 |
||
603 |
static boolean failed = false; |
|
604 |
||
605 |
public static void run(Class<?> test) { |
|
606 |
Throwable ex = null; |
|
607 |
System.out.print(test.getName()+": "); |
|
608 |
try { |
|
609 |
test.getMethod("test").invoke(null); |
|
610 |
} catch (InvocationTargetException e) { |
|
611 |
ex = e.getCause(); |
|
612 |
} catch (Throwable e) { |
|
613 |
ex = e; |
|
614 |
} finally { |
|
615 |
if (ex == null) { |
|
616 |
System.out.println("PASSED"); |
|
617 |
} else { |
|
618 |
failed = true; |
|
619 |
System.out.println("FAILED"); |
|
620 |
ex.printStackTrace(System.out); |
|
621 |
} |
|
622 |
} |
|
623 |
} |
|
624 |
} |