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annotate test/compiler/stable/TestStableBoolean.java @ 20199:5fbeae2a02d3
8043546: C1 optimizes @Stable instance fields with default values
Reviewed-by: kvn, jrose
| author | vlivanov |
|---|---|
| date | Thu, 10 Jul 2014 12:04:43 -0700 |
| parents | 248ff38d2950 |
| children |
| rev | line source |
|---|---|
| 17820 | 1 /* |
| 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. Oracle designates this | |
| 8 * particular file as subject to the "Classpath" exception as provided | |
| 9 * by Oracle in the LICENSE file that accompanied this code. | |
| 10 * | |
| 11 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 * accompanied this code). | |
| 16 * | |
| 17 * You should have received a copy of the GNU General Public License version | |
| 18 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 * | |
| 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 * or visit www.oracle.com if you need additional information or have any | |
| 23 * questions. | |
| 24 */ | |
| 25 | |
| 26 /* | |
| 27 * @test TestStableBoolean | |
| 28 * @summary tests on stable fields and arrays | |
|
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29 * @library /testlibrary /testlibrary/whitebox |
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30 * @build TestStableBoolean StableConfiguration sun.hotspot.WhiteBox |
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31 * @run main ClassFileInstaller sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission |
| 17820 | 32 * @run main ClassFileInstaller |
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33 * java/lang/invoke/StableConfiguration |
| 17820 | 34 * java/lang/invoke/TestStableBoolean |
| 35 * java/lang/invoke/TestStableBoolean$BooleanStable | |
| 36 * java/lang/invoke/TestStableBoolean$StaticBooleanStable | |
| 37 * java/lang/invoke/TestStableBoolean$VolatileBooleanStable | |
| 38 * java/lang/invoke/TestStableBoolean$BooleanArrayDim1 | |
| 39 * java/lang/invoke/TestStableBoolean$BooleanArrayDim2 | |
| 40 * java/lang/invoke/TestStableBoolean$BooleanArrayDim3 | |
| 41 * java/lang/invoke/TestStableBoolean$BooleanArrayDim4 | |
| 42 * java/lang/invoke/TestStableBoolean$ObjectArrayLowerDim0 | |
| 43 * java/lang/invoke/TestStableBoolean$ObjectArrayLowerDim1 | |
| 44 * java/lang/invoke/TestStableBoolean$NestedStableField | |
| 45 * java/lang/invoke/TestStableBoolean$NestedStableField$A | |
| 46 * java/lang/invoke/TestStableBoolean$NestedStableField1 | |
| 47 * java/lang/invoke/TestStableBoolean$NestedStableField1$A | |
| 48 * java/lang/invoke/TestStableBoolean$NestedStableField2 | |
| 49 * java/lang/invoke/TestStableBoolean$NestedStableField2$A | |
| 50 * java/lang/invoke/TestStableBoolean$NestedStableField3 | |
| 51 * java/lang/invoke/TestStableBoolean$NestedStableField3$A | |
| 52 * java/lang/invoke/TestStableBoolean$DefaultValue | |
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53 * java/lang/invoke/TestStableBoolean$DefaultStaticValue |
| 17820 | 54 * java/lang/invoke/TestStableBoolean$ObjectArrayLowerDim2 |
| 55 * | |
| 56 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions | |
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57 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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58 * -server -XX:-TieredCompilation |
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59 * -XX:+FoldStableValues |
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60 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
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61 * java.lang.invoke.TestStableBoolean |
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62 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions |
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63 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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64 * -server -XX:-TieredCompilation |
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65 * -XX:-FoldStableValues |
| 17820 | 66 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
| 67 * java.lang.invoke.TestStableBoolean | |
| 68 * | |
| 69 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions | |
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70 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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71 * -server -XX:+TieredCompilation -XX:TieredStopAtLevel=1 |
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72 * -XX:+FoldStableValues |
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73 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
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74 * java.lang.invoke.TestStableBoolean |
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75 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions |
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76 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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77 * -server -XX:+TieredCompilation -XX:TieredStopAtLevel=1 |
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78 * -XX:-FoldStableValues |
| 17820 | 79 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
| 80 * java.lang.invoke.TestStableBoolean | |
| 81 * | |
| 82 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions | |
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83 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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84 * -client -XX:-TieredCompilation |
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85 * -XX:+FoldStableValues |
| 17820 | 86 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
| 87 * java.lang.invoke.TestStableBoolean | |
| 88 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions | |
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89 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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90 * -client -XX:-TieredCompilation |
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91 * -XX:-FoldStableValues |
| 17820 | 92 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
| 93 * java.lang.invoke.TestStableBoolean | |
| 94 */ | |
| 95 package java.lang.invoke; | |
| 96 | |
| 97 import java.lang.reflect.InvocationTargetException; | |
| 98 | |
| 99 public class TestStableBoolean { | |
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100 static final boolean isStableEnabled = StableConfiguration.isStableEnabled; |
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101 static final boolean isServerWithStable = StableConfiguration.isServerWithStable; |
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102 |
| 17820 | 103 public static void main(String[] args) throws Exception { |
| 104 run(DefaultValue.class); | |
| 105 run(BooleanStable.class); | |
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106 run(DefaultStaticValue.class); |
| 17820 | 107 run(StaticBooleanStable.class); |
| 108 run(VolatileBooleanStable.class); | |
| 109 | |
| 110 // @Stable arrays: Dim 1-4 | |
| 111 run(BooleanArrayDim1.class); | |
| 112 run(BooleanArrayDim2.class); | |
| 113 run(BooleanArrayDim3.class); | |
| 114 run(BooleanArrayDim4.class); | |
| 115 | |
| 116 // @Stable Object field: dynamic arrays | |
| 117 run(ObjectArrayLowerDim0.class); | |
| 118 run(ObjectArrayLowerDim1.class); | |
| 119 run(ObjectArrayLowerDim2.class); | |
| 120 | |
| 121 // Nested @Stable fields | |
| 122 run(NestedStableField.class); | |
| 123 run(NestedStableField1.class); | |
| 124 run(NestedStableField2.class); | |
| 125 run(NestedStableField3.class); | |
| 126 | |
| 127 if (failed) { | |
| 128 throw new Error("TEST FAILED"); | |
| 129 } | |
| 130 } | |
| 131 | |
| 132 /* ==================================================== */ | |
| 133 | |
| 134 static class DefaultValue { | |
| 135 public @Stable boolean v; | |
| 136 | |
| 137 public static final DefaultValue c = new DefaultValue(); | |
| 138 public static boolean get() { return c.v; } | |
| 139 public static void test() throws Exception { | |
| 140 boolean val1 = get(); | |
| 141 c.v = true; boolean val2 = get(); | |
| 142 assertEquals(val1, false); | |
| 143 assertEquals(val2, true); | |
| 144 } | |
| 145 } | |
| 146 | |
| 147 /* ==================================================== */ | |
| 148 | |
| 149 static class BooleanStable { | |
| 150 public @Stable boolean v; | |
| 151 | |
| 152 public static final BooleanStable c = new BooleanStable(); | |
| 153 public static boolean get() { return c.v; } | |
| 154 public static void test() throws Exception { | |
| 155 c.v = true; boolean val1 = get(); | |
| 156 c.v = false; boolean val2 = get(); | |
| 157 assertEquals(val1, true); | |
| 158 assertEquals(val2, (isStableEnabled ? true : false)); | |
| 159 } | |
| 160 } | |
| 161 | |
| 162 /* ==================================================== */ | |
| 163 | |
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164 static class DefaultStaticValue { |
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165 public static @Stable boolean v; |
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166 |
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167 public static final DefaultStaticValue c = new DefaultStaticValue(); |
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168 public static boolean get() { return c.v; } |
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169 public static void test() throws Exception { |
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170 boolean val1 = get(); |
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171 c.v = true; boolean val2 = get(); |
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172 assertEquals(val1, false); |
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173 assertEquals(val2, true); |
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174 } |
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175 } |
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176 |
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177 /* ==================================================== */ |
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178 |
| 17820 | 179 static class StaticBooleanStable { |
| 180 public static @Stable boolean v; | |
| 181 | |
| 182 public static final StaticBooleanStable c = new StaticBooleanStable(); | |
| 183 public static boolean get() { return c.v; } | |
| 184 public static void test() throws Exception { | |
| 185 c.v = true; boolean val1 = get(); | |
| 186 c.v = false; boolean val2 = get(); | |
| 187 assertEquals(val1, true); | |
| 188 assertEquals(val2, (isStableEnabled ? true : false)); | |
| 189 } | |
| 190 } | |
| 191 | |
| 192 /* ==================================================== */ | |
| 193 | |
| 194 static class VolatileBooleanStable { | |
| 195 public @Stable volatile boolean v; | |
| 196 | |
| 197 public static final VolatileBooleanStable c = new VolatileBooleanStable(); | |
| 198 public static boolean get() { return c.v; } | |
| 199 public static void test() throws Exception { | |
| 200 c.v = true; boolean val1 = get(); | |
| 201 c.v = false; boolean val2 = get(); | |
| 202 assertEquals(val1, true); | |
| 203 assertEquals(val2, (isStableEnabled ? true : false)); | |
| 204 } | |
| 205 } | |
| 206 | |
| 207 /* ==================================================== */ | |
| 208 // @Stable array == field && all components are stable | |
| 209 | |
| 210 static class BooleanArrayDim1 { | |
| 211 public @Stable boolean[] v; | |
| 212 | |
| 213 public static final BooleanArrayDim1 c = new BooleanArrayDim1(); | |
| 214 public static boolean get() { return c.v[0]; } | |
| 215 public static boolean get1() { return c.v[10]; } | |
| 216 public static boolean[] get2() { return c.v; } | |
| 217 public static void test() throws Exception { | |
| 218 { | |
| 219 c.v = new boolean[1]; c.v[0] = true; boolean val1 = get(); | |
| 220 c.v[0] = false; boolean val2 = get(); | |
| 221 assertEquals(val1, true); | |
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222 assertEquals(val2, (isServerWithStable ? true : false)); |
| 17820 | 223 } |
| 224 | |
| 225 { | |
| 226 c.v = new boolean[20]; c.v[10] = true; boolean val1 = get1(); | |
| 227 c.v[10] = false; boolean val2 = get1(); | |
| 228 assertEquals(val1, true); | |
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229 assertEquals(val2, (isServerWithStable ? true : false)); |
| 17820 | 230 } |
| 231 | |
| 232 { | |
| 233 c.v = new boolean[1]; boolean[] val1 = get2(); | |
| 234 c.v = new boolean[1]; boolean[] val2 = get2(); | |
| 235 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 236 } | |
| 237 } | |
| 238 } | |
| 239 | |
| 240 /* ==================================================== */ | |
| 241 | |
| 242 static class BooleanArrayDim2 { | |
| 243 public @Stable boolean[][] v; | |
| 244 | |
| 245 public static final BooleanArrayDim2 c = new BooleanArrayDim2(); | |
| 246 public static boolean get() { return c.v[0][0]; } | |
| 247 public static boolean[] get1() { return c.v[0]; } | |
| 248 public static boolean[][] get2() { return c.v; } | |
| 249 public static void test() throws Exception { | |
| 250 { | |
| 251 c.v = new boolean[1][1]; c.v[0][0] = true; boolean val1 = get(); | |
| 252 c.v[0][0] = false; boolean val2 = get(); | |
| 253 assertEquals(val1, true); | |
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254 assertEquals(val2, (isServerWithStable ? true : false)); |
| 17820 | 255 |
| 256 c.v = new boolean[1][1]; c.v[0][0] = false; boolean val3 = get(); | |
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257 assertEquals(val3, (isServerWithStable ? true : false)); |
| 17820 | 258 |
| 259 c.v[0] = new boolean[1]; c.v[0][0] = false; boolean val4 = get(); | |
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260 assertEquals(val4, (isServerWithStable ? true : false)); |
| 17820 | 261 } |
| 262 | |
| 263 { | |
| 264 c.v = new boolean[1][1]; boolean[] val1 = get1(); | |
| 265 c.v[0] = new boolean[1]; boolean[] val2 = get1(); | |
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266 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 267 } |
| 268 | |
| 269 { | |
| 270 c.v = new boolean[1][1]; boolean[][] val1 = get2(); | |
| 271 c.v = new boolean[1][1]; boolean[][] val2 = get2(); | |
| 272 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 273 } | |
| 274 } | |
| 275 } | |
| 276 | |
| 277 /* ==================================================== */ | |
| 278 | |
| 279 static class BooleanArrayDim3 { | |
| 280 public @Stable boolean[][][] v; | |
| 281 | |
| 282 public static final BooleanArrayDim3 c = new BooleanArrayDim3(); | |
| 283 public static boolean get() { return c.v[0][0][0]; } | |
| 284 public static boolean[] get1() { return c.v[0][0]; } | |
| 285 public static boolean[][] get2() { return c.v[0]; } | |
| 286 public static boolean[][][] get3() { return c.v; } | |
| 287 public static void test() throws Exception { | |
| 288 { | |
| 289 c.v = new boolean[1][1][1]; c.v[0][0][0] = true; boolean val1 = get(); | |
| 290 c.v[0][0][0] = false; boolean val2 = get(); | |
| 291 assertEquals(val1, true); | |
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292 assertEquals(val2, (isServerWithStable ? true : false)); |
| 17820 | 293 |
| 294 c.v = new boolean[1][1][1]; c.v[0][0][0] = false; boolean val3 = get(); | |
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295 assertEquals(val3, (isServerWithStable ? true : false)); |
| 17820 | 296 |
| 297 c.v[0] = new boolean[1][1]; c.v[0][0][0] = false; boolean val4 = get(); | |
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298 assertEquals(val4, (isServerWithStable ? true : false)); |
| 17820 | 299 |
| 300 c.v[0][0] = new boolean[1]; c.v[0][0][0] = false; boolean val5 = get(); | |
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301 assertEquals(val5, (isServerWithStable ? true : false)); |
| 17820 | 302 } |
| 303 | |
| 304 { | |
| 305 c.v = new boolean[1][1][1]; boolean[] val1 = get1(); | |
| 306 c.v[0][0] = new boolean[1]; boolean[] val2 = get1(); | |
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307 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 308 } |
| 309 | |
| 310 { | |
| 311 c.v = new boolean[1][1][1]; boolean[][] val1 = get2(); | |
| 312 c.v[0] = new boolean[1][1]; boolean[][] val2 = get2(); | |
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313 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 314 } |
| 315 | |
| 316 { | |
| 317 c.v = new boolean[1][1][1]; boolean[][][] val1 = get3(); | |
| 318 c.v = new boolean[1][1][1]; boolean[][][] val2 = get3(); | |
| 319 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 320 } | |
| 321 } | |
| 322 } | |
| 323 | |
| 324 /* ==================================================== */ | |
| 325 | |
| 326 static class BooleanArrayDim4 { | |
| 327 public @Stable boolean[][][][] v; | |
| 328 | |
| 329 public static final BooleanArrayDim4 c = new BooleanArrayDim4(); | |
| 330 public static boolean get() { return c.v[0][0][0][0]; } | |
| 331 public static boolean[] get1() { return c.v[0][0][0]; } | |
| 332 public static boolean[][] get2() { return c.v[0][0]; } | |
| 333 public static boolean[][][] get3() { return c.v[0]; } | |
| 334 public static boolean[][][][] get4() { return c.v; } | |
| 335 public static void test() throws Exception { | |
| 336 { | |
| 337 c.v = new boolean[1][1][1][1]; c.v[0][0][0][0] = true; boolean val1 = get(); | |
| 338 c.v[0][0][0][0] = false; boolean val2 = get(); | |
| 339 assertEquals(val1, true); | |
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340 assertEquals(val2, (isServerWithStable ? true : false)); |
| 17820 | 341 |
| 342 c.v = new boolean[1][1][1][1]; c.v[0][0][0][0] = false; boolean val3 = get(); | |
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343 assertEquals(val3, (isServerWithStable ? true : false)); |
| 17820 | 344 |
| 345 c.v[0] = new boolean[1][1][1]; c.v[0][0][0][0] = false; boolean val4 = get(); | |
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346 assertEquals(val4, (isServerWithStable ? true : false)); |
| 17820 | 347 |
| 348 c.v[0][0] = new boolean[1][1]; c.v[0][0][0][0] = false; boolean val5 = get(); | |
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349 assertEquals(val5, (isServerWithStable ? true : false)); |
| 17820 | 350 |
| 351 c.v[0][0][0] = new boolean[1]; c.v[0][0][0][0] = false; boolean val6 = get(); | |
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352 assertEquals(val6, (isServerWithStable ? true : false)); |
| 17820 | 353 } |
| 354 | |
| 355 { | |
| 356 c.v = new boolean[1][1][1][1]; boolean[] val1 = get1(); | |
| 357 c.v[0][0][0] = new boolean[1]; boolean[] val2 = get1(); | |
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358 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 359 } |
| 360 | |
| 361 { | |
| 362 c.v = new boolean[1][1][1][1]; boolean[][] val1 = get2(); | |
| 363 c.v[0][0] = new boolean[1][1]; boolean[][] val2 = get2(); | |
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364 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 365 } |
| 366 | |
| 367 { | |
| 368 c.v = new boolean[1][1][1][1]; boolean[][][] val1 = get3(); | |
| 369 c.v[0] = new boolean[1][1][1]; boolean[][][] val2 = get3(); | |
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370 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 371 } |
| 372 | |
| 373 { | |
| 374 c.v = new boolean[1][1][1][1]; boolean[][][][] val1 = get4(); | |
| 375 c.v = new boolean[1][1][1][1]; boolean[][][][] val2 = get4(); | |
| 376 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 377 } | |
| 378 | |
| 379 } | |
| 380 } | |
| 381 | |
| 382 /* ==================================================== */ | |
| 383 // Dynamic Dim is higher than static | |
| 384 | |
| 385 static class ObjectArrayLowerDim0 { | |
| 386 public @Stable Object v; | |
| 387 | |
| 388 public static final ObjectArrayLowerDim0 c = new ObjectArrayLowerDim0(); | |
| 389 public static boolean get() { return ((boolean[])c.v)[0]; } | |
| 390 public static boolean[] get1() { return (boolean[])c.v; } | |
| 391 public static boolean[] get2() { return (boolean[])c.v; } | |
| 392 | |
| 393 public static void test() throws Exception { | |
| 394 { | |
| 395 c.v = new boolean[1]; ((boolean[])c.v)[0] = true; boolean val1 = get(); | |
| 396 ((boolean[])c.v)[0] = false; boolean val2 = get(); | |
| 397 | |
| 398 assertEquals(val1, true); | |
| 399 assertEquals(val2, false); | |
| 400 } | |
| 401 | |
| 402 { | |
| 403 c.v = new boolean[1]; boolean[] val1 = get1(); | |
| 404 c.v = new boolean[1]; boolean[] val2 = get1(); | |
| 405 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 406 } | |
| 407 } | |
| 408 } | |
| 409 | |
| 410 /* ==================================================== */ | |
| 411 | |
| 412 static class ObjectArrayLowerDim1 { | |
| 413 public @Stable Object[] v; | |
| 414 | |
| 415 public static final ObjectArrayLowerDim1 c = new ObjectArrayLowerDim1(); | |
| 416 public static boolean get() { return ((boolean[][])c.v)[0][0]; } | |
| 417 public static boolean[] get1() { return (boolean[])(c.v[0]); } | |
| 418 public static Object[] get2() { return c.v; } | |
| 419 | |
| 420 public static void test() throws Exception { | |
| 421 { | |
| 422 c.v = new boolean[1][1]; ((boolean[][])c.v)[0][0] = true; boolean val1 = get(); | |
| 423 ((boolean[][])c.v)[0][0] = false; boolean val2 = get(); | |
| 424 | |
| 425 assertEquals(val1, true); | |
| 426 assertEquals(val2, false); | |
| 427 } | |
| 428 | |
| 429 { | |
| 430 c.v = new boolean[1][1]; c.v[0] = new boolean[0]; boolean[] val1 = get1(); | |
| 431 c.v[0] = new boolean[0]; boolean[] val2 = get1(); | |
| 432 | |
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433 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 434 } |
| 435 | |
| 436 { | |
| 437 c.v = new boolean[0][0]; Object[] val1 = get2(); | |
| 438 c.v = new boolean[0][0]; Object[] val2 = get2(); | |
| 439 | |
| 440 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 441 } | |
| 442 } | |
| 443 } | |
| 444 | |
| 445 /* ==================================================== */ | |
| 446 | |
| 447 static class ObjectArrayLowerDim2 { | |
| 448 public @Stable Object[][] v; | |
| 449 | |
| 450 public static final ObjectArrayLowerDim2 c = new ObjectArrayLowerDim2(); | |
| 451 public static boolean get() { return ((boolean[][][])c.v)[0][0][0]; } | |
| 452 public static boolean[] get1() { return (boolean[])(c.v[0][0]); } | |
| 453 public static boolean[][] get2() { return (boolean[][])(c.v[0]); } | |
| 454 public static Object[][] get3() { return c.v; } | |
| 455 | |
| 456 public static void test() throws Exception { | |
| 457 { | |
| 458 c.v = new boolean[1][1][1]; ((boolean[][][])c.v)[0][0][0] = true; boolean val1 = get(); | |
| 459 ((boolean[][][])c.v)[0][0][0] = false; boolean val2 = get(); | |
| 460 | |
| 461 assertEquals(val1, true); | |
| 462 assertEquals(val2, false); | |
| 463 } | |
| 464 | |
| 465 { | |
| 466 c.v = new boolean[1][1][1]; c.v[0][0] = new boolean[0]; boolean[] val1 = get1(); | |
| 467 c.v[0][0] = new boolean[0]; boolean[] val2 = get1(); | |
| 468 | |
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469 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 470 } |
| 471 | |
| 472 { | |
| 473 c.v = new boolean[1][1][1]; c.v[0] = new boolean[0][0]; boolean[][] val1 = get2(); | |
| 474 c.v[0] = new boolean[0][0]; boolean[][] val2 = get2(); | |
| 475 | |
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476 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 477 } |
| 478 | |
| 479 { | |
| 480 c.v = new boolean[0][0][0]; Object[][] val1 = get3(); | |
| 481 c.v = new boolean[0][0][0]; Object[][] val2 = get3(); | |
| 482 | |
| 483 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 484 } | |
| 485 } | |
| 486 } | |
| 487 | |
| 488 /* ==================================================== */ | |
| 489 | |
| 490 static class NestedStableField { | |
| 491 static class A { | |
| 492 public @Stable boolean a; | |
| 493 | |
| 494 } | |
| 495 public @Stable A v; | |
| 496 | |
| 497 public static final NestedStableField c = new NestedStableField(); | |
| 498 public static A get() { return c.v; } | |
| 499 public static boolean get1() { return get().a; } | |
| 500 | |
| 501 public static void test() throws Exception { | |
| 502 { | |
| 503 c.v = new A(); c.v.a = true; A val1 = get(); | |
| 504 c.v.a = false; A val2 = get(); | |
| 505 | |
| 506 assertEquals(val1.a, false); | |
| 507 assertEquals(val2.a, false); | |
| 508 } | |
| 509 | |
| 510 { | |
| 511 c.v = new A(); c.v.a = true; boolean val1 = get1(); | |
| 512 c.v.a = false; boolean val2 = get1(); | |
| 513 c.v = new A(); c.v.a = false; boolean val3 = get1(); | |
| 514 | |
| 515 assertEquals(val1, true); | |
| 516 assertEquals(val2, (isStableEnabled ? true : false)); | |
| 517 assertEquals(val3, (isStableEnabled ? true : false)); | |
| 518 } | |
| 519 } | |
| 520 } | |
| 521 | |
| 522 /* ==================================================== */ | |
| 523 | |
| 524 static class NestedStableField1 { | |
| 525 static class A { | |
| 526 public @Stable boolean a; | |
| 527 public @Stable A next; | |
| 528 } | |
| 529 public @Stable A v; | |
| 530 | |
| 531 public static final NestedStableField1 c = new NestedStableField1(); | |
| 532 public static A get() { return c.v.next.next.next.next.next.next.next; } | |
| 533 public static boolean get1() { return get().a; } | |
| 534 | |
| 535 public static void test() throws Exception { | |
| 536 { | |
| 537 c.v = new A(); c.v.next = new A(); c.v.next.next = c.v; | |
| 538 c.v.a = true; c.v.next.a = true; A val1 = get(); | |
| 539 c.v.a = false; c.v.next.a = false; A val2 = get(); | |
| 540 | |
| 541 assertEquals(val1.a, false); | |
| 542 assertEquals(val2.a, false); | |
| 543 } | |
| 544 | |
| 545 { | |
| 546 c.v = new A(); c.v.next = c.v; | |
| 547 c.v.a = true; boolean val1 = get1(); | |
| 548 c.v.a = false; boolean val2 = get1(); | |
| 549 c.v = new A(); c.v.next = c.v; | |
| 550 c.v.a = false; boolean val3 = get1(); | |
| 551 | |
| 552 assertEquals(val1, true); | |
| 553 assertEquals(val2, (isStableEnabled ? true : false)); | |
| 554 assertEquals(val3, (isStableEnabled ? true : false)); | |
| 555 } | |
| 556 } | |
| 557 } | |
| 558 /* ==================================================== */ | |
| 559 | |
| 560 static class NestedStableField2 { | |
| 561 static class A { | |
| 562 public @Stable boolean a; | |
| 563 public @Stable A left; | |
| 564 public A right; | |
| 565 } | |
| 566 | |
| 567 public @Stable A v; | |
| 568 | |
| 569 public static final NestedStableField2 c = new NestedStableField2(); | |
| 570 public static boolean get() { return c.v.left.left.left.a; } | |
| 571 public static boolean get1() { return c.v.left.left.right.left.a; } | |
| 572 | |
| 573 public static void test() throws Exception { | |
| 574 { | |
| 575 c.v = new A(); c.v.left = c.v.right = c.v; | |
| 576 c.v.a = true; boolean val1 = get(); boolean val2 = get1(); | |
| 577 c.v.a = false; boolean val3 = get(); boolean val4 = get1(); | |
| 578 | |
| 579 assertEquals(val1, true); | |
| 580 assertEquals(val3, (isStableEnabled ? true : false)); | |
| 581 | |
| 582 assertEquals(val2, true); | |
| 583 assertEquals(val4, false); | |
| 584 } | |
| 585 } | |
| 586 } | |
| 587 | |
| 588 /* ==================================================== */ | |
| 589 | |
| 590 static class NestedStableField3 { | |
| 591 static class A { | |
| 592 public @Stable boolean a; | |
| 593 public @Stable A[] left; | |
| 594 public A[] right; | |
| 595 } | |
| 596 | |
| 597 public @Stable A[] v; | |
| 598 | |
| 599 public static final NestedStableField3 c = new NestedStableField3(); | |
| 600 public static boolean get() { return c.v[0].left[1].left[0].left[1].a; } | |
| 601 public static boolean get1() { return c.v[1].left[0].left[1].right[0].left[1].a; } | |
| 602 | |
| 603 public static void test() throws Exception { | |
| 604 { | |
| 605 A elem = new A(); | |
| 606 c.v = new A[] { elem, elem }; c.v[0].left = c.v[0].right = c.v; | |
| 607 elem.a = true; boolean val1 = get(); boolean val2 = get1(); | |
| 608 elem.a = false; boolean val3 = get(); boolean val4 = get1(); | |
| 609 | |
| 610 assertEquals(val1, true); | |
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611 assertEquals(val3, (isServerWithStable ? true : false)); |
| 17820 | 612 |
| 613 assertEquals(val2, true); | |
| 614 assertEquals(val4, false); | |
| 615 } | |
| 616 } | |
| 617 } | |
| 618 | |
| 619 /* ==================================================== */ | |
| 620 // Auxiliary methods | |
| 621 static void assertEquals(boolean i, boolean j) { if (i != j) throw new AssertionError(i + " != " + j); } | |
| 622 static void assertTrue(boolean b) { if (!b) throw new AssertionError(); } | |
| 623 | |
| 624 static boolean failed = false; | |
| 625 | |
| 626 public static void run(Class<?> test) { | |
| 627 Throwable ex = null; | |
| 628 System.out.print(test.getName()+": "); | |
| 629 try { | |
| 630 test.getMethod("test").invoke(null); | |
| 631 } catch (InvocationTargetException e) { | |
| 632 ex = e.getCause(); | |
| 633 } catch (Throwable e) { | |
| 634 ex = e; | |
| 635 } finally { | |
| 636 if (ex == null) { | |
| 637 System.out.println("PASSED"); | |
| 638 } else { | |
| 639 failed = true; | |
| 640 System.out.println("FAILED"); | |
| 641 ex.printStackTrace(System.out); | |
| 642 } | |
| 643 } | |
| 644 } | |
| 645 } |