Mercurial > hg > graal-jvmci-8
annotate test/compiler/stable/TestStableInt.java @ 24234:ea6f94ab283b default tip
Added tag jvmci-0.36 for changeset 8128b98d4736
| author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
|---|---|
| date | Mon, 18 Sep 2017 18:49:45 +0200 |
| parents | 1ec24746bb40 |
| children |
| rev | line source |
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| 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 TestStableInt | |
| 28 * @summary tests on stable fields and arrays | |
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29 * @library /testlibrary /testlibrary/whitebox |
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30 * @build TestStableInt StableConfiguration sun.hotspot.WhiteBox |
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31 * @run main ClassFileInstaller sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission |
| 17820 | 32 * @run main ClassFileInstaller |
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33 * java/lang/invoke/StableConfiguration |
| 17820 | 34 * java/lang/invoke/TestStableInt |
| 35 * java/lang/invoke/TestStableInt$IntStable | |
| 36 * java/lang/invoke/TestStableInt$StaticIntStable | |
| 37 * java/lang/invoke/TestStableInt$VolatileIntStable | |
| 38 * java/lang/invoke/TestStableInt$IntArrayDim1 | |
| 39 * java/lang/invoke/TestStableInt$IntArrayDim2 | |
| 40 * java/lang/invoke/TestStableInt$IntArrayDim3 | |
| 41 * java/lang/invoke/TestStableInt$IntArrayDim4 | |
| 42 * java/lang/invoke/TestStableInt$ObjectArrayLowerDim0 | |
| 43 * java/lang/invoke/TestStableInt$ObjectArrayLowerDim1 | |
| 44 * java/lang/invoke/TestStableInt$NestedStableField | |
| 45 * java/lang/invoke/TestStableInt$NestedStableField$A | |
| 46 * java/lang/invoke/TestStableInt$NestedStableField1 | |
| 47 * java/lang/invoke/TestStableInt$NestedStableField1$A | |
| 48 * java/lang/invoke/TestStableInt$NestedStableField2 | |
| 49 * java/lang/invoke/TestStableInt$NestedStableField2$A | |
| 50 * java/lang/invoke/TestStableInt$NestedStableField3 | |
| 51 * java/lang/invoke/TestStableInt$NestedStableField3$A | |
| 52 * java/lang/invoke/TestStableInt$DefaultValue | |
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53 * java/lang/invoke/TestStableInt$DefaultStaticValue |
| 17820 | 54 * java/lang/invoke/TestStableInt$ObjectArrayLowerDim2 |
| 55 * | |
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56 * @run main/othervm -Xbootclasspath/a:. |
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57 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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58 * -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.TestStableInt |
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62 * @run main/othervm -Xbootclasspath/a:. |
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63 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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64 * -XX:-TieredCompilation |
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65 * -XX:-FoldStableValues |
| 17820 | 66 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
| 67 * java.lang.invoke.TestStableInt | |
| 68 * | |
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69 * @run main/othervm -Xbootclasspath/a:. |
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70 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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71 * -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.TestStableInt |
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75 * @run main/othervm -Xbootclasspath/a:. |
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76 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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77 * -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.TestStableInt | |
| 81 * | |
| 82 */ | |
| 83 package java.lang.invoke; | |
| 84 | |
| 85 import java.lang.reflect.InvocationTargetException; | |
| 86 | |
| 87 public class TestStableInt { | |
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88 static final boolean isStableEnabled = StableConfiguration.isStableEnabled; |
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89 static final boolean isServerWithStable = StableConfiguration.isServerWithStable; |
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90 |
| 17820 | 91 public static void main(String[] args) throws Exception { |
| 92 run(DefaultValue.class); | |
| 93 run(IntStable.class); | |
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94 run(DefaultStaticValue.class); |
| 17820 | 95 run(StaticIntStable.class); |
| 96 run(VolatileIntStable.class); | |
| 97 | |
| 98 // @Stable arrays: Dim 1-4 | |
| 99 run(IntArrayDim1.class); | |
| 100 run(IntArrayDim2.class); | |
| 101 run(IntArrayDim3.class); | |
| 102 run(IntArrayDim4.class); | |
| 103 | |
| 104 // @Stable Object field: dynamic arrays | |
| 105 run(ObjectArrayLowerDim0.class); | |
| 106 run(ObjectArrayLowerDim1.class); | |
| 107 run(ObjectArrayLowerDim2.class); | |
| 108 | |
| 109 // Nested @Stable fields | |
| 110 run(NestedStableField.class); | |
| 111 run(NestedStableField1.class); | |
| 112 run(NestedStableField2.class); | |
| 113 run(NestedStableField3.class); | |
| 114 | |
| 115 if (failed) { | |
| 116 throw new Error("TEST FAILED"); | |
| 117 } | |
| 118 } | |
| 119 | |
| 120 /* ==================================================== */ | |
| 121 | |
| 122 static class DefaultValue { | |
| 123 public @Stable int v; | |
| 124 | |
| 125 public static final DefaultValue c = new DefaultValue(); | |
| 126 public static int get() { return c.v; } | |
| 127 public static void test() throws Exception { | |
| 128 int val1 = get(); | |
| 129 c.v = 1; int val2 = get(); | |
| 130 assertEquals(val1, 0); | |
| 131 assertEquals(val2, 1); | |
| 132 } | |
| 133 } | |
| 134 | |
| 135 /* ==================================================== */ | |
| 136 | |
| 137 static class IntStable { | |
| 138 public @Stable int v; | |
| 139 | |
| 140 public static final IntStable c = new IntStable(); | |
| 141 public static int get() { return c.v; } | |
| 142 public static void test() throws Exception { | |
| 143 c.v = 1; int val1 = get(); | |
| 144 c.v = 2; int val2 = get(); | |
| 145 assertEquals(val1, 1); | |
| 146 assertEquals(val2, (isStableEnabled ? 1 : 2)); | |
| 147 } | |
| 148 } | |
| 149 | |
| 150 /* ==================================================== */ | |
| 151 | |
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152 static class DefaultStaticValue { |
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153 public static @Stable int v; |
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154 |
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155 public static final DefaultStaticValue c = new DefaultStaticValue(); |
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156 public static int get() { return c.v; } |
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157 public static void test() throws Exception { |
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158 int val1 = get(); |
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159 c.v = 1; int val2 = get(); |
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160 assertEquals(val1, 0); |
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161 assertEquals(val2, 1); |
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162 } |
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163 } |
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164 |
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165 /* ==================================================== */ |
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166 |
| 17820 | 167 static class StaticIntStable { |
| 168 public static @Stable int v; | |
| 169 | |
| 170 public static final StaticIntStable c = new StaticIntStable(); | |
| 171 public static int get() { return c.v; } | |
| 172 public static void test() throws Exception { | |
| 173 c.v = 1; int val1 = get(); | |
| 174 c.v = 2; int val2 = get(); | |
| 175 assertEquals(val1, 1); | |
| 176 assertEquals(val2, (isStableEnabled ? 1 : 2)); | |
| 177 } | |
| 178 } | |
| 179 | |
| 180 /* ==================================================== */ | |
| 181 | |
| 182 static class VolatileIntStable { | |
| 183 public @Stable volatile int v; | |
| 184 | |
| 185 public static final VolatileIntStable c = new VolatileIntStable(); | |
| 186 public static int get() { return c.v; } | |
| 187 public static void test() throws Exception { | |
| 188 c.v = 1; int val1 = get(); | |
| 189 c.v = 2; int val2 = get(); | |
| 190 assertEquals(val1, 1); | |
| 191 assertEquals(val2, (isStableEnabled ? 1 : 2)); | |
| 192 } | |
| 193 } | |
| 194 | |
| 195 /* ==================================================== */ | |
| 196 // @Stable array == field && all components are stable | |
| 197 | |
| 198 static class IntArrayDim1 { | |
| 199 public @Stable int[] v; | |
| 200 | |
| 201 public static final IntArrayDim1 c = new IntArrayDim1(); | |
| 202 public static int get() { return c.v[0]; } | |
| 203 public static int get1() { return c.v[10]; } | |
| 204 public static int[] get2() { return c.v; } | |
| 205 public static void test() throws Exception { | |
| 206 { | |
| 207 c.v = new int[1]; c.v[0] = 1; int val1 = get(); | |
| 208 c.v[0] = 2; int val2 = get(); | |
| 209 assertEquals(val1, 1); | |
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210 assertEquals(val2, (isServerWithStable ? 1 : 2)); |
| 17820 | 211 |
| 212 c.v = new int[1]; c.v[0] = 3; int val3 = get(); | |
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213 assertEquals(val3, (isStableEnabled ? (isServerWithStable ? 1 : 2) |
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214 : 3)); |
| 17820 | 215 } |
| 216 | |
| 217 { | |
| 218 c.v = new int[20]; c.v[10] = 1; int val1 = get1(); | |
| 219 c.v[10] = 2; int val2 = get1(); | |
| 220 assertEquals(val1, 1); | |
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221 assertEquals(val2, (isServerWithStable ? 1 : 2)); |
| 17820 | 222 |
| 223 c.v = new int[20]; c.v[10] = 3; int val3 = get1(); | |
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224 assertEquals(val3, (isStableEnabled ? (isServerWithStable ? 1 : 2) |
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225 : 3)); |
| 17820 | 226 } |
| 227 | |
| 228 { | |
| 229 c.v = new int[1]; int[] val1 = get2(); | |
| 230 c.v = new int[1]; int[] val2 = get2(); | |
| 231 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 232 } | |
| 233 } | |
| 234 } | |
| 235 | |
| 236 /* ==================================================== */ | |
| 237 | |
| 238 static class IntArrayDim2 { | |
| 239 public @Stable int[][] v; | |
| 240 | |
| 241 public static final IntArrayDim2 c = new IntArrayDim2(); | |
| 242 public static int get() { return c.v[0][0]; } | |
| 243 public static int[] get1() { return c.v[0]; } | |
| 244 public static int[][] get2() { return c.v; } | |
| 245 public static void test() throws Exception { | |
| 246 { | |
| 247 c.v = new int[1][1]; c.v[0][0] = 1; int val1 = get(); | |
| 248 c.v[0][0] = 2; int val2 = get(); | |
| 249 assertEquals(val1, 1); | |
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250 assertEquals(val2, (isServerWithStable ? 1 : 2)); |
| 17820 | 251 |
| 252 c.v = new int[1][1]; c.v[0][0] = 3; int val3 = get(); | |
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253 assertEquals(val3, (isStableEnabled ? (isServerWithStable ? 1 : 2) |
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254 : 3)); |
| 17820 | 255 |
| 256 c.v[0] = new int[1]; c.v[0][0] = 4; int val4 = get(); | |
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257 assertEquals(val4, (isStableEnabled ? (isServerWithStable ? 1 : 2) |
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258 : 4)); |
| 17820 | 259 } |
| 260 | |
| 261 { | |
| 262 c.v = new int[1][1]; int[] val1 = get1(); | |
| 263 c.v[0] = new int[1]; int[] val2 = get1(); | |
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264 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 265 } |
| 266 | |
| 267 { | |
| 268 c.v = new int[1][1]; int[][] val1 = get2(); | |
| 269 c.v = new int[1][1]; int[][] val2 = get2(); | |
| 270 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 271 } | |
| 272 } | |
| 273 } | |
| 274 | |
| 275 /* ==================================================== */ | |
| 276 | |
| 277 static class IntArrayDim3 { | |
| 278 public @Stable int[][][] v; | |
| 279 | |
| 280 public static final IntArrayDim3 c = new IntArrayDim3(); | |
| 281 public static int get() { return c.v[0][0][0]; } | |
| 282 public static int[] get1() { return c.v[0][0]; } | |
| 283 public static int[][] get2() { return c.v[0]; } | |
| 284 public static int[][][] get3() { return c.v; } | |
| 285 public static void test() throws Exception { | |
| 286 { | |
| 287 c.v = new int[1][1][1]; c.v[0][0][0] = 1; int val1 = get(); | |
| 288 c.v[0][0][0] = 2; int val2 = get(); | |
| 289 assertEquals(val1, 1); | |
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290 assertEquals(val2, (isServerWithStable ? 1 : 2)); |
| 17820 | 291 |
| 292 c.v = new int[1][1][1]; c.v[0][0][0] = 3; int val3 = get(); | |
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293 assertEquals(val3, (isStableEnabled ? (isServerWithStable ? 1 : 2) |
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294 : 3)); |
| 17820 | 295 |
| 296 c.v[0] = new int[1][1]; c.v[0][0][0] = 4; int val4 = get(); | |
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297 assertEquals(val4, (isStableEnabled ? (isServerWithStable ? 1 : 2) |
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298 : 4)); |
| 17820 | 299 |
| 300 c.v[0][0] = new int[1]; c.v[0][0][0] = 5; int val5 = get(); | |
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301 assertEquals(val5, (isStableEnabled ? (isServerWithStable ? 1 : 2) |
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302 : 5)); |
| 17820 | 303 } |
| 304 | |
| 305 { | |
| 306 c.v = new int[1][1][1]; int[] val1 = get1(); | |
| 307 c.v[0][0] = new int[1]; int[] val2 = get1(); | |
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308 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 309 } |
| 310 | |
| 311 { | |
| 312 c.v = new int[1][1][1]; int[][] val1 = get2(); | |
| 313 c.v[0] = new int[1][1]; int[][] val2 = get2(); | |
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314 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 315 } |
| 316 | |
| 317 { | |
| 318 c.v = new int[1][1][1]; int[][][] val1 = get3(); | |
| 319 c.v = new int[1][1][1]; int[][][] val2 = get3(); | |
| 320 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 321 } | |
| 322 } | |
| 323 } | |
| 324 | |
| 325 /* ==================================================== */ | |
| 326 | |
| 327 static class IntArrayDim4 { | |
| 328 public @Stable int[][][][] v; | |
| 329 | |
| 330 public static final IntArrayDim4 c = new IntArrayDim4(); | |
| 331 public static int get() { return c.v[0][0][0][0]; } | |
| 332 public static int[] get1() { return c.v[0][0][0]; } | |
| 333 public static int[][] get2() { return c.v[0][0]; } | |
| 334 public static int[][][] get3() { return c.v[0]; } | |
| 335 public static int[][][][] get4() { return c.v; } | |
| 336 public static void test() throws Exception { | |
| 337 { | |
| 338 c.v = new int[1][1][1][1]; c.v[0][0][0][0] = 1; int val1 = get(); | |
| 339 c.v[0][0][0][0] = 2; int val2 = get(); | |
| 340 assertEquals(val1, 1); | |
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341 assertEquals(val2, (isServerWithStable ? 1 : 2)); |
| 17820 | 342 |
| 343 c.v = new int[1][1][1][1]; c.v[0][0][0][0] = 3; int val3 = get(); | |
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344 assertEquals(val3, (isStableEnabled ? (isServerWithStable ? 1 : 2) |
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345 : 3)); |
| 17820 | 346 |
| 347 c.v[0] = new int[1][1][1]; c.v[0][0][0][0] = 4; int val4 = get(); | |
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348 assertEquals(val4, (isStableEnabled ? (isServerWithStable ? 1 : 2) |
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349 : 4)); |
| 17820 | 350 |
| 351 c.v[0][0] = new int[1][1]; c.v[0][0][0][0] = 5; int val5 = get(); | |
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352 assertEquals(val5, (isStableEnabled ? (isServerWithStable ? 1 : 2) |
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353 : 5)); |
| 17820 | 354 |
| 355 c.v[0][0][0] = new int[1]; c.v[0][0][0][0] = 6; int val6 = get(); | |
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356 assertEquals(val6, (isStableEnabled ? (isServerWithStable ? 1 : 2) |
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357 : 6)); |
| 17820 | 358 } |
| 359 | |
| 360 { | |
| 361 c.v = new int[1][1][1][1]; int[] val1 = get1(); | |
| 362 c.v[0][0][0] = new int[1]; int[] val2 = get1(); | |
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363 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 364 } |
| 365 | |
| 366 { | |
| 367 c.v = new int[1][1][1][1]; int[][] val1 = get2(); | |
| 368 c.v[0][0] = new int[1][1]; int[][] val2 = get2(); | |
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369 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 370 } |
| 371 | |
| 372 { | |
| 373 c.v = new int[1][1][1][1]; int[][][] val1 = get3(); | |
| 374 c.v[0] = new int[1][1][1]; int[][][] val2 = get3(); | |
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375 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 376 } |
| 377 | |
| 378 { | |
| 379 c.v = new int[1][1][1][1]; int[][][][] val1 = get4(); | |
| 380 c.v = new int[1][1][1][1]; int[][][][] val2 = get4(); | |
| 381 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 382 } | |
| 383 } | |
| 384 } | |
| 385 | |
| 386 /* ==================================================== */ | |
| 387 // Dynamic Dim is higher than static | |
| 388 static class ObjectArrayLowerDim0 { | |
| 389 public @Stable Object v; | |
| 390 | |
| 391 public static final ObjectArrayLowerDim0 c = new ObjectArrayLowerDim0(); | |
| 392 public static int get() { return ((int[])c.v)[0]; } | |
| 393 public static int[] get1() { return (int[])c.v; } | |
| 394 | |
| 395 public static void test() throws Exception { | |
| 396 { | |
| 397 c.v = new int[1]; ((int[])c.v)[0] = 1; int val1 = get(); | |
| 398 ((int[])c.v)[0] = 2; int val2 = get(); | |
| 399 | |
| 400 assertEquals(val1, 1); | |
| 401 assertEquals(val2, 2); | |
| 402 } | |
| 403 | |
| 404 { | |
| 405 c.v = new int[1]; int[] val1 = get1(); | |
| 406 c.v = new int[1]; int[] val2 = get1(); | |
| 407 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 408 } | |
| 409 } | |
| 410 } | |
| 411 | |
| 412 /* ==================================================== */ | |
| 413 | |
| 414 static class ObjectArrayLowerDim1 { | |
| 415 public @Stable Object[] v; | |
| 416 | |
| 417 public static final ObjectArrayLowerDim1 c = new ObjectArrayLowerDim1(); | |
| 418 public static int get() { return ((int[][])c.v)[0][0]; } | |
| 419 public static int[] get1() { return (int[])(c.v[0]); } | |
| 420 public static Object[] get2() { return c.v; } | |
| 421 | |
| 422 public static void test() throws Exception { | |
| 423 { | |
| 424 c.v = new int[1][1]; ((int[][])c.v)[0][0] = 1; int val1 = get(); | |
| 425 ((int[][])c.v)[0][0] = 2; int val2 = get(); | |
| 426 | |
| 427 assertEquals(val1, 1); | |
| 428 assertEquals(val2, 2); | |
| 429 } | |
| 430 | |
| 431 { | |
| 432 c.v = new int[1][1]; c.v[0] = new int[0]; int[] val1 = get1(); | |
| 433 c.v[0] = new int[0]; int[] val2 = get1(); | |
| 434 | |
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435 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 436 } |
| 437 | |
| 438 { | |
| 439 c.v = new int[0][0]; Object[] val1 = get2(); | |
| 440 c.v = new int[0][0]; Object[] val2 = get2(); | |
| 441 | |
| 442 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 443 } | |
| 444 } | |
| 445 } | |
| 446 | |
| 447 /* ==================================================== */ | |
| 448 | |
| 449 static class ObjectArrayLowerDim2 { | |
| 450 public @Stable Object[][] v; | |
| 451 | |
| 452 public static final ObjectArrayLowerDim2 c = new ObjectArrayLowerDim2(); | |
| 453 public static int get() { return ((int[][][])c.v)[0][0][0]; } | |
| 454 public static int[] get1() { return (int[])(c.v[0][0]); } | |
| 455 public static int[][] get2() { return (int[][])(c.v[0]); } | |
| 456 public static Object[][] get3() { return c.v; } | |
| 457 | |
| 458 public static void test() throws Exception { | |
| 459 { | |
| 460 c.v = new int[1][1][1]; ((int[][][])c.v)[0][0][0] = 1; int val1 = get(); | |
| 461 ((int[][][])c.v)[0][0][0] = 2; int val2 = get(); | |
| 462 | |
| 463 assertEquals(val1, 1); | |
| 464 assertEquals(val2, 2); | |
| 465 } | |
| 466 | |
| 467 { | |
| 468 c.v = new int[1][1][1]; c.v[0][0] = new int[0]; int[] val1 = get1(); | |
| 469 c.v[0][0] = new int[0]; int[] val2 = get1(); | |
| 470 | |
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471 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 472 } |
| 473 | |
| 474 { | |
| 475 c.v = new int[1][1][1]; c.v[0] = new int[0][0]; int[][] val1 = get2(); | |
| 476 c.v[0] = new int[0][0]; int[][] val2 = get2(); | |
| 477 | |
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478 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 479 } |
| 480 | |
| 481 { | |
| 482 c.v = new int[0][0][0]; Object[][] val1 = get3(); | |
| 483 c.v = new int[0][0][0]; Object[][] val2 = get3(); | |
| 484 | |
| 485 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 486 } | |
| 487 } | |
| 488 } | |
| 489 | |
| 490 /* ==================================================== */ | |
| 491 | |
| 492 static class NestedStableField { | |
| 493 static class A { | |
| 494 public @Stable int a; | |
| 495 | |
| 496 } | |
| 497 public @Stable A v; | |
| 498 | |
| 499 public static final NestedStableField c = new NestedStableField(); | |
| 500 public static A get() { return c.v; } | |
| 501 public static int get1() { return get().a; } | |
| 502 | |
| 503 public static void test() throws Exception { | |
| 504 { | |
| 505 c.v = new A(); c.v.a = 1; A val1 = get(); | |
| 506 c.v.a = 2; A val2 = get(); | |
| 507 | |
| 508 assertEquals(val1.a, 2); | |
| 509 assertEquals(val2.a, 2); | |
| 510 } | |
| 511 | |
| 512 { | |
| 513 c.v = new A(); c.v.a = 1; int val1 = get1(); | |
| 514 c.v.a = 2; int val2 = get1(); | |
| 515 c.v = new A(); c.v.a = 3; int val3 = get1(); | |
| 516 | |
| 517 assertEquals(val1, 1); | |
| 518 assertEquals(val2, (isStableEnabled ? 1 : 2)); | |
| 519 assertEquals(val3, (isStableEnabled ? 1 : 3)); | |
| 520 } | |
| 521 } | |
| 522 } | |
| 523 | |
| 524 /* ==================================================== */ | |
| 525 | |
| 526 static class NestedStableField1 { | |
| 527 static class A { | |
| 528 public @Stable int a; | |
| 529 public @Stable A next; | |
| 530 } | |
| 531 public @Stable A v; | |
| 532 | |
| 533 public static final NestedStableField1 c = new NestedStableField1(); | |
| 534 public static A get() { return c.v.next.next.next.next.next.next.next; } | |
| 535 public static int get1() { return get().a; } | |
| 536 | |
| 537 public static void test() throws Exception { | |
| 538 { | |
| 539 c.v = new A(); c.v.next = new A(); c.v.next.next = c.v; | |
| 540 c.v.a = 1; c.v.next.a = 1; A val1 = get(); | |
| 541 c.v.a = 2; c.v.next.a = 2; A val2 = get(); | |
| 542 | |
| 543 assertEquals(val1.a, 2); | |
| 544 assertEquals(val2.a, 2); | |
| 545 } | |
| 546 | |
| 547 { | |
| 548 c.v = new A(); c.v.next = c.v; | |
| 549 c.v.a = 1; int val1 = get1(); | |
| 550 c.v.a = 2; int val2 = get1(); | |
| 551 c.v = new A(); c.v.next = c.v; | |
| 552 c.v.a = 3; int val3 = get1(); | |
| 553 | |
| 554 assertEquals(val1, 1); | |
| 555 assertEquals(val2, (isStableEnabled ? 1 : 2)); | |
| 556 assertEquals(val3, (isStableEnabled ? 1 : 3)); | |
| 557 } | |
| 558 } | |
| 559 } | |
| 560 /* ==================================================== */ | |
| 561 | |
| 562 static class NestedStableField2 { | |
| 563 static class A { | |
| 564 public @Stable int a; | |
| 565 public @Stable A left; | |
| 566 public A right; | |
| 567 } | |
| 568 | |
| 569 public @Stable A v; | |
| 570 | |
| 571 public static final NestedStableField2 c = new NestedStableField2(); | |
| 572 public static int get() { return c.v.left.left.left.a; } | |
| 573 public static int get1() { return c.v.left.left.right.left.a; } | |
| 574 | |
| 575 public static void test() throws Exception { | |
| 576 { | |
| 577 c.v = new A(); c.v.left = c.v.right = c.v; | |
| 578 c.v.a = 1; int val1 = get(); int val2 = get1(); | |
| 579 c.v.a = 2; int val3 = get(); int val4 = get1(); | |
| 580 | |
| 581 assertEquals(val1, 1); | |
| 582 assertEquals(val3, (isStableEnabled ? 1 : 2)); | |
| 583 | |
| 584 assertEquals(val2, 1); | |
| 585 assertEquals(val4, 2); | |
| 586 } | |
| 587 } | |
| 588 } | |
| 589 | |
| 590 /* ==================================================== */ | |
| 591 | |
| 592 static class NestedStableField3 { | |
| 593 static class A { | |
| 594 public @Stable int a; | |
| 595 public @Stable A[] left; | |
| 596 public A[] right; | |
| 597 } | |
| 598 | |
| 599 public @Stable A[] v; | |
| 600 | |
| 601 public static final NestedStableField3 c = new NestedStableField3(); | |
| 602 public static int get() { return c.v[0].left[1].left[0].left[1].a; } | |
| 603 public static int get1() { return c.v[1].left[0].left[1].right[0].left[1].a; } | |
| 604 | |
| 605 public static void test() throws Exception { | |
| 606 { | |
| 607 A elem = new A(); | |
| 608 c.v = new A[] { elem, elem }; c.v[0].left = c.v[0].right = c.v; | |
| 609 elem.a = 1; int val1 = get(); int val2 = get1(); | |
| 610 elem.a = 2; int val3 = get(); int val4 = get1(); | |
| 611 | |
| 612 assertEquals(val1, 1); | |
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613 assertEquals(val3, (isServerWithStable ? 1 : 2)); |
| 17820 | 614 |
| 615 assertEquals(val2, 1); | |
| 616 assertEquals(val4, 2); | |
| 617 } | |
| 618 } | |
| 619 } | |
| 620 | |
| 621 /* ==================================================== */ | |
| 622 // Auxiliary methods | |
| 623 static void assertEquals(int i, int j) { if (i != j) throw new AssertionError(i + " != " + j); } | |
| 624 static void assertTrue(boolean b) { if (!b) throw new AssertionError(); } | |
| 625 | |
| 626 static boolean failed = false; | |
| 627 | |
| 628 public static void run(Class<?> test) { | |
| 629 Throwable ex = null; | |
| 630 System.out.print(test.getName()+": "); | |
| 631 try { | |
| 632 test.getMethod("test").invoke(null); | |
| 633 } catch (InvocationTargetException e) { | |
| 634 ex = e.getCause(); | |
| 635 } catch (Throwable e) { | |
| 636 ex = e; | |
| 637 } finally { | |
| 638 if (ex == null) { | |
| 639 System.out.println("PASSED"); | |
| 640 } else { | |
| 641 failed = true; | |
| 642 System.out.println("FAILED"); | |
| 643 ex.printStackTrace(System.out); | |
| 644 } | |
| 645 } | |
| 646 } | |
| 647 } |