author | iignatyev |
Mon, 09 Jul 2018 11:15:55 -0700 | |
changeset 51016 | a926b7737d3b |
parent 50170 | 12fc7bf488ec |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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||
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/* |
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* @test TestStableFloat |
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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.TestStableFloat |
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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.TestStableFloat |
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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 -XX:TieredStopAtLevel=1 |
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* -XX:+FoldStableValues |
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* compiler.stable.TestStableFloat |
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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 -XX:TieredStopAtLevel=1 |
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* -XX:-FoldStableValues |
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* compiler.stable.TestStableFloat |
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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 TestStableFloat { |
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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(FloatStable.class); |
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run(DefaultStaticValue.class); |
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run(StaticFloatStable.class); |
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run(VolatileFloatStable.class); |
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// @Stable arrays: Dim 1-4 |
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run(FloatArrayDim1.class); |
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run(FloatArrayDim2.class); |
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run(FloatArrayDim3.class); |
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run(FloatArrayDim4.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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static class DefaultValue { |
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public @Stable float v; |
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public static final DefaultValue c = new DefaultValue(); |
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public static float get() { return c.v; } |
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public static void test() throws Exception { |
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float val1 = get(); |
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c.v = 1.0F; float val2 = get(); |
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assertEquals(val1, 0F); |
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assertEquals(val2, 1.0F); |
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} |
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} |
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/* ==================================================== */ |
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static class FloatStable { |
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public @Stable float v; |
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public static final FloatStable c = new FloatStable(); |
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public static float get() { return c.v; } |
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public static void test() throws Exception { |
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c.v = 1.0F; float val1 = get(); |
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c.v = 2.0F; float val2 = get(); |
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assertEquals(val1, 1.0F); |
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assertEquals(val2, (isStableEnabled ? 1.0F : 2.0F)); |
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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 float v; |
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public static final DefaultStaticValue c = new DefaultStaticValue(); |
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public static float get() { return c.v; } |
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public static void test() throws Exception { |
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float val1 = get(); |
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c.v = 1.0F; float val2 = get(); |
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assertEquals(val1, 0F); |
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assertEquals(val2, 1.0F); |
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} |
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} |
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/* ==================================================== */ |
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static class StaticFloatStable { |
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public static @Stable float v; |
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public static final StaticFloatStable c = new StaticFloatStable(); |
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public static float get() { return c.v; } |
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public static void test() throws Exception { |
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c.v = 1.0F; float val1 = get(); |
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c.v = 2.0F; float val2 = get(); |
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assertEquals(val1, 1.0F); |
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assertEquals(val2, (isStableEnabled ? 1.0F : 2.0F)); |
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} |
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} |
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/* ==================================================== */ |
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static class VolatileFloatStable { |
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public @Stable volatile float v; |
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public static final VolatileFloatStable c = new VolatileFloatStable(); |
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public static float get() { return c.v; } |
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public static void test() throws Exception { |
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c.v = 1.0F; float val1 = get(); |
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c.v = 2.0F; float val2 = get(); |
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assertEquals(val1, 1.0F); |
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assertEquals(val2, (isStableEnabled ? 1.0F : 2.0F)); |
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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 FloatArrayDim1 { |
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public @Stable float[] v; |
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public static final FloatArrayDim1 c = new FloatArrayDim1(); |
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public static float get() { return c.v[0]; } |
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public static float get1() { return c.v[10]; } |
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public static float[] 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 float[1]; c.v[0] = 1.0F; float val1 = get(); |
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c.v[0] = 2.0F; float val2 = get(); |
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assertEquals(val1, 1.0F); |
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assertEquals(val2, (isStableEnabled ? 1.0F : 2.0F)); |
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c.v = new float[1]; c.v[0] = 3.0F; float val3 = get(); |
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assertEquals(val3, (isStableEnabled ? (isStableEnabled ? 1.0F : 2.0F) |
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: 3.0F)); |
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} |
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{ |
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c.v = new float[20]; c.v[10] = 1.0F; float val1 = get1(); |
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c.v[10] = 2.0F; float val2 = get1(); |
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assertEquals(val1, 1.0F); |
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assertEquals(val2, (isStableEnabled ? 1.0F : 2.0F)); |
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c.v = new float[20]; c.v[10] = 3.0F; float val3 = get1(); |
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assertEquals(val3, (isStableEnabled ? (isStableEnabled ? 1.0F : 2.0F) |
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: 3.0F)); |
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} |
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{ |
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c.v = new float[1]; float[] val1 = get2(); |
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c.v = new float[1]; float[] 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 FloatArrayDim2 { |
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public @Stable float[][] v; |
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public static final FloatArrayDim2 c = new FloatArrayDim2(); |
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public static float get() { return c.v[0][0]; } |
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public static float[] get1() { return c.v[0]; } |
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public static float[][] 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 float[1][1]; c.v[0][0] = 1.0F; float val1 = get(); |
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c.v[0][0] = 2.0F; float val2 = get(); |
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assertEquals(val1, 1.0F); |
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assertEquals(val2, (isStableEnabled ? 1.0F : 2.0F)); |
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c.v = new float[1][1]; c.v[0][0] = 3.0F; float val3 = get(); |
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assertEquals(val3, (isStableEnabled ? (isStableEnabled ? 1.0F : 2.0F) |
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: 3.0F)); |
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c.v[0] = new float[1]; c.v[0][0] = 4.0F; float val4 = get(); |
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assertEquals(val4, (isStableEnabled ? (isStableEnabled ? 1.0F : 2.0F) |
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: 4.0F)); |
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} |
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{ |
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c.v = new float[1][1]; float[] val1 = get1(); |
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c.v[0] = new float[1]; float[] 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 float[1][1]; float[][] val1 = get2(); |
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c.v = new float[1][1]; float[][] 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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249 |
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static class FloatArrayDim3 { |
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public @Stable float[][][] v; |
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public static final FloatArrayDim3 c = new FloatArrayDim3(); |
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public static float get() { return c.v[0][0][0]; } |
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public static float[] get1() { return c.v[0][0]; } |
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public static float[][] get2() { return c.v[0]; } |
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public static float[][][] 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 float[1][1][1]; c.v[0][0][0] = 1.0F; float val1 = get(); |
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c.v[0][0][0] = 2.0F; float val2 = get(); |
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assertEquals(val1, 1.0F); |
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assertEquals(val2, (isStableEnabled ? 1.0F : 2.0F)); |
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c.v = new float[1][1][1]; c.v[0][0][0] = 3.0F; float val3 = get(); |
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assertEquals(val3, (isStableEnabled ? (isStableEnabled ? 1.0F : 2.0F) |
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: 3.0F)); |
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c.v[0] = new float[1][1]; c.v[0][0][0] = 4.0F; float val4 = get(); |
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assertEquals(val4, (isStableEnabled ? (isStableEnabled ? 1.0F : 2.0F) |
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: 4.0F)); |
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c.v[0][0] = new float[1]; c.v[0][0][0] = 5.0F; float val5 = get(); |
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assertEquals(val5, (isStableEnabled ? (isStableEnabled ? 1.0F : 2.0F) |
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: 5.0F)); |
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} |
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{ |
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279 |
c.v = new float[1][1][1]; float[] val1 = get1(); |
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280 |
c.v[0][0] = new float[1]; float[] val2 = get1(); |
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assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
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} |
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{ |
|
285 |
c.v = new float[1][1][1]; float[][] val1 = get2(); |
|
286 |
c.v[0] = new float[1][1]; float[][] val2 = get2(); |
|
36604 | 287 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
23192 | 288 |
} |
289 |
||
290 |
{ |
|
291 |
c.v = new float[1][1][1]; float[][][] val1 = get3(); |
|
292 |
c.v = new float[1][1][1]; float[][][] val2 = get3(); |
|
293 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
294 |
} |
|
295 |
} |
|
296 |
} |
|
297 |
||
298 |
/* ==================================================== */ |
|
299 |
||
300 |
static class FloatArrayDim4 { |
|
301 |
public @Stable float[][][][] v; |
|
302 |
||
303 |
public static final FloatArrayDim4 c = new FloatArrayDim4(); |
|
304 |
public static float get() { return c.v[0][0][0][0]; } |
|
305 |
public static float[] get1() { return c.v[0][0][0]; } |
|
306 |
public static float[][] get2() { return c.v[0][0]; } |
|
307 |
public static float[][][] get3() { return c.v[0]; } |
|
308 |
public static float[][][][] get4() { return c.v; } |
|
309 |
public static void test() throws Exception { |
|
310 |
{ |
|
311 |
c.v = new float[1][1][1][1]; c.v[0][0][0][0] = 1.0F; float val1 = get(); |
|
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|
312 |
c.v[0][0][0][0] = 2.0F; float val2 = get(); |
23192 | 313 |
assertEquals(val1, 1.0F); |
36604 | 314 |
assertEquals(val2, (isStableEnabled ? 1.0F : 2.0F)); |
23192 | 315 |
|
316 |
c.v = new float[1][1][1][1]; c.v[0][0][0][0] = 3.0F; float val3 = get(); |
|
36604 | 317 |
assertEquals(val3, (isStableEnabled ? (isStableEnabled ? 1.0F : 2.0F) |
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|
318 |
: 3.0F)); |
23192 | 319 |
|
320 |
c.v[0] = new float[1][1][1]; c.v[0][0][0][0] = 4.0F; float val4 = get(); |
|
36604 | 321 |
assertEquals(val4, (isStableEnabled ? (isStableEnabled ? 1.0F : 2.0F) |
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|
322 |
: 4.0F)); |
23192 | 323 |
|
324 |
c.v[0][0] = new float[1][1]; c.v[0][0][0][0] = 5.0F; float val5 = get(); |
|
36604 | 325 |
assertEquals(val5, (isStableEnabled ? (isStableEnabled ? 1.0F : 2.0F) |
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|
326 |
: 5.0F)); |
23192 | 327 |
|
328 |
c.v[0][0][0] = new float[1]; c.v[0][0][0][0] = 6.0F; float val6 = get(); |
|
36604 | 329 |
assertEquals(val6, (isStableEnabled ? (isStableEnabled ? 1.0F : 2.0F) |
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|
330 |
: 6.0F)); |
23192 | 331 |
} |
332 |
||
333 |
{ |
|
334 |
c.v = new float[1][1][1][1]; float[] val1 = get1(); |
|
335 |
c.v[0][0][0] = new float[1]; float[] val2 = get1(); |
|
36604 | 336 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
23192 | 337 |
} |
338 |
||
339 |
{ |
|
340 |
c.v = new float[1][1][1][1]; float[][] val1 = get2(); |
|
341 |
c.v[0][0] = new float[1][1]; float[][] val2 = get2(); |
|
36604 | 342 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
23192 | 343 |
} |
344 |
||
345 |
{ |
|
346 |
c.v = new float[1][1][1][1]; float[][][] val1 = get3(); |
|
347 |
c.v[0] = new float[1][1][1]; float[][][] val2 = get3(); |
|
36604 | 348 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
23192 | 349 |
} |
350 |
||
351 |
{ |
|
352 |
c.v = new float[1][1][1][1]; float[][][][] val1 = get4(); |
|
353 |
c.v = new float[1][1][1][1]; float[][][][] val2 = get4(); |
|
354 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
355 |
} |
|
356 |
} |
|
357 |
} |
|
358 |
||
359 |
/* ==================================================== */ |
|
360 |
// Dynamic Dim is higher than static |
|
361 |
static class ObjectArrayLowerDim0 { |
|
362 |
public @Stable Object v; |
|
363 |
||
364 |
public static final ObjectArrayLowerDim0 c = new ObjectArrayLowerDim0(); |
|
365 |
public static float get() { return ((float[])c.v)[0]; } |
|
366 |
public static float[] get1() { return (float[])c.v; } |
|
367 |
||
368 |
public static void test() throws Exception { |
|
369 |
{ |
|
370 |
c.v = new float[1]; ((float[])c.v)[0] = 1.0F; float val1 = get(); |
|
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|
371 |
((float[])c.v)[0] = 2.0F; float val2 = get(); |
23192 | 372 |
|
373 |
assertEquals(val1, 1.0F); |
|
374 |
assertEquals(val2, 2.0F); |
|
375 |
} |
|
376 |
||
377 |
{ |
|
378 |
c.v = new float[1]; float[] val1 = get1(); |
|
379 |
c.v = new float[1]; float[] val2 = get1(); |
|
380 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
381 |
} |
|
382 |
} |
|
383 |
} |
|
384 |
||
385 |
/* ==================================================== */ |
|
386 |
||
387 |
static class ObjectArrayLowerDim1 { |
|
388 |
public @Stable Object[] v; |
|
389 |
||
390 |
public static final ObjectArrayLowerDim1 c = new ObjectArrayLowerDim1(); |
|
391 |
public static float get() { return ((float[][])c.v)[0][0]; } |
|
392 |
public static float[] get1() { return (float[])(c.v[0]); } |
|
393 |
public static Object[] get2() { return c.v; } |
|
394 |
||
395 |
public static void test() throws Exception { |
|
396 |
{ |
|
397 |
c.v = new float[1][1]; ((float[][])c.v)[0][0] = 1.0F; float val1 = get(); |
|
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changeset
|
398 |
((float[][])c.v)[0][0] = 2.0F; float val2 = get(); |
23192 | 399 |
|
400 |
assertEquals(val1, 1.0F); |
|
401 |
assertEquals(val2, 2.0F); |
|
402 |
} |
|
403 |
||
404 |
{ |
|
405 |
c.v = new float[1][1]; c.v[0] = new float[0]; float[] val1 = get1(); |
|
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diff
changeset
|
406 |
c.v[0] = new float[0]; float[] val2 = get1(); |
23192 | 407 |
|
36604 | 408 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
23192 | 409 |
} |
410 |
||
411 |
{ |
|
412 |
c.v = new float[0][0]; Object[] val1 = get2(); |
|
413 |
c.v = new float[0][0]; Object[] val2 = get2(); |
|
414 |
||
415 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
416 |
} |
|
417 |
} |
|
418 |
} |
|
419 |
||
420 |
/* ==================================================== */ |
|
421 |
||
422 |
static class ObjectArrayLowerDim2 { |
|
423 |
public @Stable Object[][] v; |
|
424 |
||
425 |
public static final ObjectArrayLowerDim2 c = new ObjectArrayLowerDim2(); |
|
426 |
public static float get() { return ((float[][][])c.v)[0][0][0]; } |
|
427 |
public static float[] get1() { return (float[])(c.v[0][0]); } |
|
428 |
public static float[][] get2() { return (float[][])(c.v[0]); } |
|
429 |
public static Object[][] get3() { return c.v; } |
|
430 |
||
431 |
public static void test() throws Exception { |
|
432 |
{ |
|
433 |
c.v = new float[1][1][1]; ((float[][][])c.v)[0][0][0] = 1.0F; float val1 = get(); |
|
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changeset
|
434 |
((float[][][])c.v)[0][0][0] = 2.0F; float val2 = get(); |
23192 | 435 |
|
436 |
assertEquals(val1, 1.0F); |
|
437 |
assertEquals(val2, 2.0F); |
|
438 |
} |
|
439 |
||
440 |
{ |
|
441 |
c.v = new float[1][1][1]; c.v[0][0] = new float[0]; float[] val1 = get1(); |
|
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diff
changeset
|
442 |
c.v[0][0] = new float[0]; float[] val2 = get1(); |
23192 | 443 |
|
36604 | 444 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
23192 | 445 |
} |
446 |
||
447 |
{ |
|
448 |
c.v = new float[1][1][1]; c.v[0] = new float[0][0]; float[][] val1 = get2(); |
|
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changeset
|
449 |
c.v[0] = new float[0][0]; float[][] val2 = get2(); |
23192 | 450 |
|
36604 | 451 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
23192 | 452 |
} |
453 |
||
454 |
{ |
|
455 |
c.v = new float[0][0][0]; Object[][] val1 = get3(); |
|
456 |
c.v = new float[0][0][0]; Object[][] val2 = get3(); |
|
457 |
||
458 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
459 |
} |
|
460 |
} |
|
461 |
} |
|
462 |
||
463 |
/* ==================================================== */ |
|
464 |
||
465 |
static class NestedStableField { |
|
466 |
static class A { |
|
467 |
public @Stable float a; |
|
468 |
||
469 |
} |
|
470 |
public @Stable A v; |
|
471 |
||
472 |
public static final NestedStableField c = new NestedStableField(); |
|
473 |
public static A get() { return c.v; } |
|
474 |
public static float get1() { return get().a; } |
|
475 |
||
476 |
public static void test() throws Exception { |
|
477 |
{ |
|
478 |
c.v = new A(); c.v.a = 1.0F; A val1 = get(); |
|
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diff
changeset
|
479 |
c.v.a = 2.0F; A val2 = get(); |
23192 | 480 |
|
481 |
assertEquals(val1.a, 2.0F); |
|
482 |
assertEquals(val2.a, 2.0F); |
|
483 |
} |
|
484 |
||
485 |
{ |
|
486 |
c.v = new A(); c.v.a = 1.0F; float val1 = get1(); |
|
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diff
changeset
|
487 |
c.v.a = 2.0F; float val2 = get1(); |
23192 | 488 |
c.v = new A(); c.v.a = 3.0F; float val3 = get1(); |
489 |
||
490 |
assertEquals(val1, 1.0F); |
|
491 |
assertEquals(val2, (isStableEnabled ? 1.0F : 2.0F)); |
|
492 |
assertEquals(val3, (isStableEnabled ? 1.0F : 3.0F)); |
|
493 |
} |
|
494 |
} |
|
495 |
} |
|
496 |
||
497 |
/* ==================================================== */ |
|
498 |
||
499 |
static class NestedStableField1 { |
|
500 |
static class A { |
|
501 |
public @Stable float a; |
|
502 |
public @Stable A next; |
|
503 |
} |
|
504 |
public @Stable A v; |
|
505 |
||
506 |
public static final NestedStableField1 c = new NestedStableField1(); |
|
507 |
public static A get() { return c.v.next.next.next.next.next.next.next; } |
|
508 |
public static float get1() { return get().a; } |
|
509 |
||
510 |
public static void test() throws Exception { |
|
511 |
{ |
|
512 |
c.v = new A(); c.v.next = new A(); c.v.next.next = c.v; |
|
39422
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iignatyev
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diff
changeset
|
513 |
c.v.a = 1.0F; c.v.next.a = 1.0F; A val1 = get(); |
52e7ddc77845
8149043: Fix code indentation in test/compiler/stable tests
iignatyev
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diff
changeset
|
514 |
c.v.a = 2.0F; c.v.next.a = 2.0F; A val2 = get(); |
23192 | 515 |
|
516 |
assertEquals(val1.a, 2.0F); |
|
517 |
assertEquals(val2.a, 2.0F); |
|
518 |
} |
|
519 |
||
520 |
{ |
|
521 |
c.v = new A(); c.v.next = c.v; |
|
39422
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iignatyev
parents:
38207
diff
changeset
|
522 |
c.v.a = 1.0F; float val1 = get1(); |
52e7ddc77845
8149043: Fix code indentation in test/compiler/stable tests
iignatyev
parents:
38207
diff
changeset
|
523 |
c.v.a = 2.0F; float val2 = get1(); |
23192 | 524 |
c.v = new A(); c.v.next = c.v; |
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iignatyev
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diff
changeset
|
525 |
c.v.a = 3.0F; float val3 = get1(); |
23192 | 526 |
|
527 |
assertEquals(val1, 1.0F); |
|
528 |
assertEquals(val2, (isStableEnabled ? 1.0F : 2.0F)); |
|
529 |
assertEquals(val3, (isStableEnabled ? 1.0F : 3.0F)); |
|
530 |
} |
|
531 |
} |
|
532 |
} |
|
533 |
/* ==================================================== */ |
|
534 |
||
535 |
static class NestedStableField2 { |
|
536 |
static class A { |
|
537 |
public @Stable float a; |
|
538 |
public @Stable A left; |
|
539 |
public A right; |
|
540 |
} |
|
541 |
||
542 |
public @Stable A v; |
|
543 |
||
544 |
public static final NestedStableField2 c = new NestedStableField2(); |
|
545 |
public static float get() { return c.v.left.left.left.a; } |
|
546 |
public static float get1() { return c.v.left.left.right.left.a; } |
|
547 |
||
548 |
public static void test() throws Exception { |
|
549 |
{ |
|
550 |
c.v = new A(); c.v.left = c.v.right = c.v; |
|
39422
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iignatyev
parents:
38207
diff
changeset
|
551 |
c.v.a = 1.0F; float val1 = get(); float val2 = get1(); |
52e7ddc77845
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iignatyev
parents:
38207
diff
changeset
|
552 |
c.v.a = 2.0F; float val3 = get(); float val4 = get1(); |
23192 | 553 |
|
554 |
assertEquals(val1, 1.0F); |
|
555 |
assertEquals(val3, (isStableEnabled ? 1.0F : 2.0F)); |
|
556 |
||
557 |
assertEquals(val2, 1.0F); |
|
558 |
assertEquals(val4, 2.0F); |
|
559 |
} |
|
560 |
} |
|
561 |
} |
|
562 |
||
563 |
/* ==================================================== */ |
|
564 |
||
565 |
static class NestedStableField3 { |
|
566 |
static class A { |
|
567 |
public @Stable float a; |
|
568 |
public @Stable A[] left; |
|
569 |
public A[] right; |
|
570 |
} |
|
571 |
||
572 |
public @Stable A[] v; |
|
573 |
||
574 |
public static final NestedStableField3 c = new NestedStableField3(); |
|
575 |
public static float get() { return c.v[0].left[1].left[0].left[1].a; } |
|
576 |
public static float get1() { return c.v[1].left[0].left[1].right[0].left[1].a; } |
|
577 |
||
578 |
public static void test() throws Exception { |
|
579 |
{ |
|
580 |
A elem = new A(); |
|
581 |
c.v = new A[] { elem, elem }; c.v[0].left = c.v[0].right = c.v; |
|
39422
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diff
changeset
|
582 |
elem.a = 1.0F; float val1 = get(); float val2 = get1(); |
52e7ddc77845
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iignatyev
parents:
38207
diff
changeset
|
583 |
elem.a = 2.0F; float val3 = get(); float val4 = get1(); |
23192 | 584 |
|
585 |
assertEquals(val1, 1.0F); |
|
36604 | 586 |
assertEquals(val3, (isStableEnabled ? 1.0F : 2.0F)); |
23192 | 587 |
|
588 |
assertEquals(val2, 1.0F); |
|
589 |
assertEquals(val4, 2.0F); |
|
590 |
} |
|
591 |
} |
|
592 |
} |
|
593 |
||
594 |
/* ==================================================== */ |
|
595 |
// Auxiliary methods |
|
596 |
static void assertEquals(float i, float j) { if (i != j) throw new AssertionError(i + " != " + j); } |
|
597 |
static void assertTrue(boolean b) { if (!b) throw new AssertionError(); } |
|
598 |
||
599 |
static boolean failed = false; |
|
600 |
||
601 |
public static void run(Class<?> test) { |
|
602 |
Throwable ex = null; |
|
603 |
System.out.print(test.getName()+": "); |
|
604 |
try { |
|
605 |
test.getMethod("test").invoke(null); |
|
606 |
} catch (InvocationTargetException e) { |
|
607 |
ex = e.getCause(); |
|
608 |
} catch (Throwable e) { |
|
609 |
ex = e; |
|
610 |
} finally { |
|
611 |
if (ex == null) { |
|
612 |
System.out.println("PASSED"); |
|
613 |
} else { |
|
614 |
failed = true; |
|
615 |
System.out.println("FAILED"); |
|
616 |
ex.printStackTrace(System.out); |
|
617 |
} |
|
618 |
} |
|
619 |
} |
|
620 |
} |