Mercurial > hg > truffle
view test/compiler/stable/TestStableByte.java @ 20118:3d3e16f6077a
Merge.
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 01 Apr 2015 15:08:55 +0200 |
parents | ee1c924763d2 |
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/* * Copyright (c) 2014, 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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 TestStableByte * @summary tests on stable fields and arrays * @library /testlibrary /testlibrary/whitebox * @build TestStableByte StableConfiguration sun.hotspot.WhiteBox * @run main ClassFileInstaller sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission * @run main ClassFileInstaller * java/lang/invoke/StableConfiguration * java/lang/invoke/TestStableByte * java/lang/invoke/TestStableByte$ByteStable * java/lang/invoke/TestStableByte$StaticByteStable * java/lang/invoke/TestStableByte$VolatileByteStable * java/lang/invoke/TestStableByte$ByteArrayDim1 * java/lang/invoke/TestStableByte$ByteArrayDim2 * java/lang/invoke/TestStableByte$ByteArrayDim3 * java/lang/invoke/TestStableByte$ByteArrayDim4 * java/lang/invoke/TestStableByte$ObjectArrayLowerDim0 * java/lang/invoke/TestStableByte$ObjectArrayLowerDim1 * java/lang/invoke/TestStableByte$NestedStableField * java/lang/invoke/TestStableByte$NestedStableField$A * java/lang/invoke/TestStableByte$NestedStableField1 * java/lang/invoke/TestStableByte$NestedStableField1$A * java/lang/invoke/TestStableByte$NestedStableField2 * java/lang/invoke/TestStableByte$NestedStableField2$A * java/lang/invoke/TestStableByte$NestedStableField3 * java/lang/invoke/TestStableByte$NestedStableField3$A * java/lang/invoke/TestStableByte$DefaultValue * java/lang/invoke/TestStableByte$DefaultStaticValue * java/lang/invoke/TestStableByte$ObjectArrayLowerDim2 * * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp * -server -XX:-TieredCompilation * -XX:+FoldStableValues * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 * java.lang.invoke.TestStableByte * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp * -server -XX:-TieredCompilation * -XX:-FoldStableValues * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 * java.lang.invoke.TestStableByte * * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp * -server -XX:+TieredCompilation -XX:TieredStopAtLevel=1 * -XX:+FoldStableValues * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 * java.lang.invoke.TestStableByte * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp * -server -XX:+TieredCompilation -XX:TieredStopAtLevel=1 * -XX:-FoldStableValues * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 * java.lang.invoke.TestStableByte * * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp * -client -XX:-TieredCompilation * -XX:+FoldStableValues * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 * java.lang.invoke.TestStableByte * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp * -client -XX:-TieredCompilation * -XX:-FoldStableValues * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 * java.lang.invoke.TestStableByte */ package java.lang.invoke; import java.lang.reflect.InvocationTargetException; public class TestStableByte { static final boolean isStableEnabled = StableConfiguration.isStableEnabled; static final boolean isServerWithStable = StableConfiguration.isServerWithStable; public static void main(String[] args) throws Exception { run(DefaultValue.class); run(ByteStable.class); run(DefaultStaticValue.class); run(StaticByteStable.class); run(VolatileByteStable.class); // @Stable arrays: Dim 1-4 run(ByteArrayDim1.class); run(ByteArrayDim2.class); run(ByteArrayDim3.class); run(ByteArrayDim4.class); // @Stable Object field: dynamic arrays run(ObjectArrayLowerDim0.class); run(ObjectArrayLowerDim1.class); run(ObjectArrayLowerDim2.class); // Nested @Stable fields run(NestedStableField.class); run(NestedStableField1.class); run(NestedStableField2.class); run(NestedStableField3.class); if (failed) { throw new Error("TEST FAILED"); } } /* ==================================================== */ static class DefaultValue { public @Stable byte v; public static final DefaultValue c = new DefaultValue(); public static byte get() { return c.v; } public static void test() throws Exception { byte val1 = get(); c.v = 1; byte val2 = get(); assertEquals(val1, 0); assertEquals(val2, 1); } } /* ==================================================== */ static class ByteStable { public @Stable byte v; public static final ByteStable c = new ByteStable(); public static byte get() { return c.v; } public static void test() throws Exception { c.v = 5; byte val1 = get(); c.v = 127; byte val2 = get(); assertEquals(val1, 5); assertEquals(val2, (isStableEnabled ? 5 : 127)); } } /* ==================================================== */ static class DefaultStaticValue { public static @Stable byte v; public static final DefaultStaticValue c = new DefaultStaticValue(); public static byte get() { return c.v; } public static void test() throws Exception { byte val1 = get(); c.v = 1; byte val2 = get(); assertEquals(val1, 0); assertEquals(val2, 1); } } /* ==================================================== */ static class StaticByteStable { public static @Stable byte v; public static final StaticByteStable c = new StaticByteStable(); public static byte get() { return c.v; } public static void test() throws Exception { c.v = 5; byte val1 = get(); c.v = 127; byte val2 = get(); assertEquals(val1, 5); assertEquals(val2, (isStableEnabled ? 5 : 127)); } } /* ==================================================== */ static class VolatileByteStable { public @Stable volatile byte v; public static final VolatileByteStable c = new VolatileByteStable(); public static byte get() { return c.v; } public static void test() throws Exception { c.v = 5; byte val1 = get(); c.v = 127; byte val2 = get(); assertEquals(val1, 5); assertEquals(val2, (isStableEnabled ? 5 : 127)); } } /* ==================================================== */ // @Stable array == field && all components are stable static class ByteArrayDim1 { public @Stable byte[] v; public static final ByteArrayDim1 c = new ByteArrayDim1(); public static byte get() { return c.v[0]; } public static byte get1() { return c.v[10]; } public static byte[] get2() { return c.v; } public static void test() throws Exception { { c.v = new byte[1]; c.v[0] = 1; byte val1 = get(); c.v[0] = 2; byte val2 = get(); assertEquals(val1, 1); assertEquals(val2, (isServerWithStable ? 1 : 2)); c.v = new byte[1]; c.v[0] = 3; byte val3 = get(); assertEquals(val3, (isStableEnabled ? (isServerWithStable ? 1 : 2) : 3)); } { c.v = new byte[20]; c.v[10] = 1; byte val1 = get1(); c.v[10] = 2; byte val2 = get1(); assertEquals(val1, 1); assertEquals(val2, (isServerWithStable ? 1 : 2)); c.v = new byte[20]; c.v[10] = 3; byte val3 = get1(); assertEquals(val3, (isStableEnabled ? (isServerWithStable ? 1 : 2) : 3)); } { c.v = new byte[1]; byte[] val1 = get2(); c.v = new byte[1]; byte[] val2 = get2(); assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); } } } /* ==================================================== */ static class ByteArrayDim2 { public @Stable byte[][] v; public static final ByteArrayDim2 c = new ByteArrayDim2(); public static byte get() { return c.v[0][0]; } public static byte[] get1() { return c.v[0]; } public static byte[][] get2() { return c.v; } public static void test() throws Exception { { c.v = new byte[1][1]; c.v[0][0] = 1; byte val1 = get(); c.v[0][0] = 2; byte val2 = get(); assertEquals(val1, 1); assertEquals(val2, (isServerWithStable ? 1 : 2)); c.v = new byte[1][1]; c.v[0][0] = 3; byte val3 = get(); assertEquals(val3, (isStableEnabled ? (isServerWithStable ? 1 : 2) : 3)); c.v[0] = new byte[1]; c.v[0][0] = 4; byte val4 = get(); assertEquals(val4, (isStableEnabled ? (isServerWithStable ? 1 : 2) : 4)); } { c.v = new byte[1][1]; byte[] val1 = get1(); c.v[0] = new byte[1]; byte[] val2 = get1(); assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); } { c.v = new byte[1][1]; byte[][] val1 = get2(); c.v = new byte[1][1]; byte[][] val2 = get2(); assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); } } } /* ==================================================== */ static class ByteArrayDim3 { public @Stable byte[][][] v; public static final ByteArrayDim3 c = new ByteArrayDim3(); public static byte get() { return c.v[0][0][0]; } public static byte[] get1() { return c.v[0][0]; } public static byte[][] get2() { return c.v[0]; } public static byte[][][] get3() { return c.v; } public static void test() throws Exception { { c.v = new byte[1][1][1]; c.v[0][0][0] = 1; byte val1 = get(); c.v[0][0][0] = 2; byte val2 = get(); assertEquals(val1, 1); assertEquals(val2, (isServerWithStable ? 1 : 2)); c.v = new byte[1][1][1]; c.v[0][0][0] = 3; byte val3 = get(); assertEquals(val3, (isStableEnabled ? (isServerWithStable ? 1 : 2) : 3)); c.v[0] = new byte[1][1]; c.v[0][0][0] = 4; byte val4 = get(); assertEquals(val4, (isStableEnabled ? (isServerWithStable ? 1 : 2) : 4)); c.v[0][0] = new byte[1]; c.v[0][0][0] = 5; byte val5 = get(); assertEquals(val5, (isStableEnabled ? (isServerWithStable ? 1 : 2) : 5)); } { c.v = new byte[1][1][1]; byte[] val1 = get1(); c.v[0][0] = new byte[1]; byte[] val2 = get1(); assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); } { c.v = new byte[1][1][1]; byte[][] val1 = get2(); c.v[0] = new byte[1][1]; byte[][] val2 = get2(); assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); } { c.v = new byte[1][1][1]; byte[][][] val1 = get3(); c.v = new byte[1][1][1]; byte[][][] val2 = get3(); assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); } } } /* ==================================================== */ static class ByteArrayDim4 { public @Stable byte[][][][] v; public static final ByteArrayDim4 c = new ByteArrayDim4(); public static byte get() { return c.v[0][0][0][0]; } public static byte[] get1() { return c.v[0][0][0]; } public static byte[][] get2() { return c.v[0][0]; } public static byte[][][] get3() { return c.v[0]; } public static byte[][][][] get4() { return c.v; } public static void test() throws Exception { { c.v = new byte[1][1][1][1]; c.v[0][0][0][0] = 1; byte val1 = get(); c.v[0][0][0][0] = 2; byte val2 = get(); assertEquals(val1, 1); assertEquals(val2, (isServerWithStable ? 1 : 2)); c.v = new byte[1][1][1][1]; c.v[0][0][0][0] = 3; byte val3 = get(); assertEquals(val3, (isStableEnabled ? (isServerWithStable ? 1 : 2) : 3)); c.v[0] = new byte[1][1][1]; c.v[0][0][0][0] = 4; byte val4 = get(); assertEquals(val4, (isStableEnabled ? (isServerWithStable ? 1 : 2) : 4)); c.v[0][0] = new byte[1][1]; c.v[0][0][0][0] = 5; byte val5 = get(); assertEquals(val5, (isStableEnabled ? (isServerWithStable ? 1 : 2) : 5)); c.v[0][0][0] = new byte[1]; c.v[0][0][0][0] = 6; byte val6 = get(); assertEquals(val6, (isStableEnabled ? (isServerWithStable ? 1 : 2) : 6)); } { c.v = new byte[1][1][1][1]; byte[] val1 = get1(); c.v[0][0][0] = new byte[1]; byte[] val2 = get1(); assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); } { c.v = new byte[1][1][1][1]; byte[][] val1 = get2(); c.v[0][0] = new byte[1][1]; byte[][] val2 = get2(); assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); } { c.v = new byte[1][1][1][1]; byte[][][] val1 = get3(); c.v[0] = new byte[1][1][1]; byte[][][] val2 = get3(); assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); } { c.v = new byte[1][1][1][1]; byte[][][][] val1 = get4(); c.v = new byte[1][1][1][1]; byte[][][][] val2 = get4(); assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); } } } /* ==================================================== */ // Dynamic Dim is higher than static static class ObjectArrayLowerDim0 { public @Stable Object v; public static final ObjectArrayLowerDim0 c = new ObjectArrayLowerDim0(); public static byte get() { return ((byte[])c.v)[0]; } public static byte[] get1() { return (byte[])c.v; } public static void test() throws Exception { { c.v = new byte[1]; ((byte[])c.v)[0] = 1; byte val1 = get(); ((byte[])c.v)[0] = 2; byte val2 = get(); assertEquals(val1, 1); assertEquals(val2, 2); } { c.v = new byte[1]; byte[] val1 = get1(); c.v = new byte[1]; byte[] val2 = get1(); assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); } } } /* ==================================================== */ static class ObjectArrayLowerDim1 { public @Stable Object[] v; public static final ObjectArrayLowerDim1 c = new ObjectArrayLowerDim1(); public static byte get() { return ((byte[][])c.v)[0][0]; } public static byte[] get1() { return (byte[])(c.v[0]); } public static Object[] get2() { return c.v; } public static void test() throws Exception { { c.v = new byte[1][1]; ((byte[][])c.v)[0][0] = 1; byte val1 = get(); ((byte[][])c.v)[0][0] = 2; byte val2 = get(); assertEquals(val1, 1); assertEquals(val2, 2); } { c.v = new byte[1][1]; c.v[0] = new byte[0]; byte[] val1 = get1(); c.v[0] = new byte[0]; byte[] val2 = get1(); assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); } { c.v = new byte[0][0]; Object[] val1 = get2(); c.v = new byte[0][0]; Object[] val2 = get2(); assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); } } } /* ==================================================== */ static class ObjectArrayLowerDim2 { public @Stable Object[][] v; public static final ObjectArrayLowerDim2 c = new ObjectArrayLowerDim2(); public static byte get() { return ((byte[][][])c.v)[0][0][0]; } public static byte[] get1() { return (byte[])(c.v[0][0]); } public static byte[][] get2() { return (byte[][])(c.v[0]); } public static Object[][] get3() { return c.v; } public static void test() throws Exception { { c.v = new byte[1][1][1]; ((byte[][][])c.v)[0][0][0] = 1; byte val1 = get(); ((byte[][][])c.v)[0][0][0] = 2; byte val2 = get(); assertEquals(val1, 1); assertEquals(val2, 2); } { c.v = new byte[1][1][1]; c.v[0][0] = new byte[0]; byte[] val1 = get1(); c.v[0][0] = new byte[0]; byte[] val2 = get1(); assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); } { c.v = new byte[1][1][1]; c.v[0] = new byte[0][0]; byte[][] val1 = get2(); c.v[0] = new byte[0][0]; byte[][] val2 = get2(); assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); } { c.v = new byte[0][0][0]; Object[][] val1 = get3(); c.v = new byte[0][0][0]; Object[][] val2 = get3(); assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); } } } /* ==================================================== */ static class NestedStableField { static class A { public @Stable byte a; } public @Stable A v; public static final NestedStableField c = new NestedStableField(); public static A get() { return c.v; } public static byte get1() { return get().a; } public static void test() throws Exception { { c.v = new A(); c.v.a = 1; A val1 = get(); c.v.a = 2; A val2 = get(); assertEquals(val1.a, 2); assertEquals(val2.a, 2); } { c.v = new A(); c.v.a = 1; byte val1 = get1(); c.v.a = 2; byte val2 = get1(); c.v = new A(); c.v.a = 3; byte val3 = get1(); assertEquals(val1, 1); assertEquals(val2, (isStableEnabled ? 1 : 2)); assertEquals(val3, (isStableEnabled ? 1 : 3)); } } } /* ==================================================== */ static class NestedStableField1 { static class A { public @Stable byte a; public @Stable A next; } public @Stable A v; public static final NestedStableField1 c = new NestedStableField1(); public static A get() { return c.v.next.next.next.next.next.next.next; } public static byte get1() { return get().a; } public static void test() throws Exception { { c.v = new A(); c.v.next = new A(); c.v.next.next = c.v; c.v.a = 1; c.v.next.a = 1; A val1 = get(); c.v.a = 2; c.v.next.a = 2; A val2 = get(); assertEquals(val1.a, 2); assertEquals(val2.a, 2); } { c.v = new A(); c.v.next = c.v; c.v.a = 1; byte val1 = get1(); c.v.a = 2; byte val2 = get1(); c.v = new A(); c.v.next = c.v; c.v.a = 3; byte val3 = get1(); assertEquals(val1, 1); assertEquals(val2, (isStableEnabled ? 1 : 2)); assertEquals(val3, (isStableEnabled ? 1 : 3)); } } } /* ==================================================== */ static class NestedStableField2 { static class A { public @Stable byte a; public @Stable A left; public A right; } public @Stable A v; public static final NestedStableField2 c = new NestedStableField2(); public static byte get() { return c.v.left.left.left.a; } public static byte get1() { return c.v.left.left.right.left.a; } public static void test() throws Exception { { c.v = new A(); c.v.left = c.v.right = c.v; c.v.a = 1; byte val1 = get(); byte val2 = get1(); c.v.a = 2; byte val3 = get(); byte val4 = get1(); assertEquals(val1, 1); assertEquals(val3, (isStableEnabled ? 1 : 2)); assertEquals(val2, 1); assertEquals(val4, 2); } } } /* ==================================================== */ static class NestedStableField3 { static class A { public @Stable byte a; public @Stable A[] left; public A[] right; } public @Stable A[] v; public static final NestedStableField3 c = new NestedStableField3(); public static byte get() { return c.v[0].left[1].left[0].left[1].a; } public static byte get1() { return c.v[1].left[0].left[1].right[0].left[1].a; } public static void test() throws Exception { { A elem = new A(); c.v = new A[] { elem, elem }; c.v[0].left = c.v[0].right = c.v; elem.a = 1; byte val1 = get(); byte val2 = get1(); elem.a = 2; byte val3 = get(); byte val4 = get1(); assertEquals(val1, 1); assertEquals(val3, (isServerWithStable ? 1 : 2)); assertEquals(val2, 1); assertEquals(val4, 2); } } } /* ==================================================== */ // Auxiliary methods static void assertEquals(int i, int j) { if (i != j) throw new AssertionError(i + " != " + j); } static void assertTrue(boolean b) { if (!b) throw new AssertionError(); } static boolean failed = false; public static void run(Class<?> test) { Throwable ex = null; System.out.print(test.getName()+": "); try { test.getMethod("test").invoke(null); } catch (InvocationTargetException e) { ex = e.getCause(); } catch (Throwable e) { ex = e; } finally { if (ex == null) { System.out.println("PASSED"); } else { failed = true; System.out.println("FAILED"); ex.printStackTrace(System.out); } } } }