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annotate test/compiler/stable/TestStableObject.java @ 18377:ed0fce2e999a
Fold klass._java_mirror._klass into klass and improve stamps from layout_helper
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
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date | Fri, 14 Nov 2014 09:32:59 -0800 |
parents | ee1c924763d2 |
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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 TestStableObject | |
28 * @summary tests on stable fields and arrays | |
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29 * @library /testlibrary /testlibrary/whitebox |
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30 * @build TestStableObject StableConfiguration sun.hotspot.WhiteBox |
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31 * @run main ClassFileInstaller sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission |
17820 | 32 * @run main ClassFileInstaller |
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33 * java/lang/invoke/StableConfiguration |
17820 | 34 * java/lang/invoke/TestStableObject |
35 * java/lang/invoke/TestStableObject$ObjectStable | |
36 * java/lang/invoke/TestStableObject$StaticObjectStable | |
37 * java/lang/invoke/TestStableObject$VolatileObjectStable | |
38 * java/lang/invoke/TestStableObject$ObjectArrayDim1 | |
39 * java/lang/invoke/TestStableObject$ObjectArrayDim2 | |
40 * java/lang/invoke/TestStableObject$ObjectArrayDim3 | |
41 * java/lang/invoke/TestStableObject$ObjectArrayDim4 | |
42 * java/lang/invoke/TestStableObject$ObjectArrayLowerDim0 | |
43 * java/lang/invoke/TestStableObject$ObjectArrayLowerDim1 | |
44 * java/lang/invoke/TestStableObject$NestedStableField | |
45 * java/lang/invoke/TestStableObject$NestedStableField$A | |
46 * java/lang/invoke/TestStableObject$NestedStableField1 | |
47 * java/lang/invoke/TestStableObject$NestedStableField1$A | |
48 * java/lang/invoke/TestStableObject$NestedStableField2 | |
49 * java/lang/invoke/TestStableObject$NestedStableField2$A | |
50 * java/lang/invoke/TestStableObject$NestedStableField3 | |
51 * java/lang/invoke/TestStableObject$NestedStableField3$A | |
52 * java/lang/invoke/TestStableObject$Values | |
53 * java/lang/invoke/TestStableObject$DefaultValue | |
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54 * java/lang/invoke/TestStableObject$DefaultStaticValue |
17820 | 55 * java/lang/invoke/TestStableObject$ObjectArrayLowerDim2 |
56 * | |
57 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions | |
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58 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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59 * -server -XX:-TieredCompilation |
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60 * -XX:+FoldStableValues |
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61 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
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62 * java.lang.invoke.TestStableObject |
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63 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions |
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64 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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65 * -server -XX:-TieredCompilation |
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66 * -XX:-FoldStableValues |
17820 | 67 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
68 * java.lang.invoke.TestStableObject | |
69 * | |
70 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions | |
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71 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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72 * -server -XX:+TieredCompilation -XX:TieredStopAtLevel=1 |
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73 * -XX:+FoldStableValues |
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74 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
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75 * java.lang.invoke.TestStableObject |
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76 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions |
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77 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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78 * -server -XX:+TieredCompilation -XX:TieredStopAtLevel=1 |
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79 * -XX:-FoldStableValues |
17820 | 80 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
81 * java.lang.invoke.TestStableObject | |
82 * | |
83 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions | |
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84 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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85 * -client -XX:-TieredCompilation |
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86 * -XX:+FoldStableValues |
17820 | 87 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
88 * java.lang.invoke.TestStableObject | |
89 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions | |
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90 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
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91 * -client -XX:-TieredCompilation |
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92 * -XX:-FoldStableValues |
17820 | 93 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
94 * java.lang.invoke.TestStableObject | |
95 */ | |
96 package java.lang.invoke; | |
97 | |
98 import java.lang.reflect.InvocationTargetException; | |
99 | |
100 public class TestStableObject { | |
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101 static final boolean isStableEnabled = StableConfiguration.isStableEnabled; |
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102 static final boolean isServerWithStable = StableConfiguration.isServerWithStable; |
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103 |
17820 | 104 public static void main(String[] args) throws Exception { |
105 run(DefaultValue.class); | |
106 run(ObjectStable.class); | |
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107 run(DefaultStaticValue.class); |
17820 | 108 run(StaticObjectStable.class); |
109 run(VolatileObjectStable.class); | |
110 | |
111 // @Stable arrays: Dim 1-4 | |
112 run(ObjectArrayDim1.class); | |
113 run(ObjectArrayDim2.class); | |
114 run(ObjectArrayDim3.class); | |
115 run(ObjectArrayDim4.class); | |
116 | |
117 // @Stable Object field: dynamic arrays | |
118 run(ObjectArrayLowerDim0.class); | |
119 run(ObjectArrayLowerDim1.class); | |
120 run(ObjectArrayLowerDim2.class); | |
121 | |
122 // Nested @Stable fields | |
123 run(NestedStableField.class); | |
124 run(NestedStableField1.class); | |
125 run(NestedStableField2.class); | |
126 run(NestedStableField3.class); | |
127 | |
128 if (failed) { | |
129 throw new Error("TEST FAILED"); | |
130 } | |
131 } | |
132 | |
133 /* ==================================================== */ | |
134 | |
135 enum Values {A, B, C, D, E, F} | |
136 | |
137 static class DefaultValue { | |
138 public @Stable Object v; | |
139 | |
140 public static final DefaultValue c = new DefaultValue(); | |
141 public static Object get() { return c.v; } | |
142 public static void test() throws Exception { | |
143 Object val1 = get(); | |
144 c.v = Values.A; Object val2 = get(); | |
145 assertEquals(val1, null); | |
146 assertEquals(val2, Values.A); | |
147 } | |
148 } | |
149 | |
150 /* ==================================================== */ | |
151 | |
152 static class ObjectStable { | |
153 public @Stable Values v; | |
154 | |
155 public static final ObjectStable c = new ObjectStable (); | |
156 public static Values get() { return c.v; } | |
157 public static void test() throws Exception { | |
158 c.v = Values.A; Values val1 = get(); | |
159 c.v = Values.B; Values val2 = get(); | |
160 assertEquals(val1, Values.A); | |
161 assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); | |
162 } | |
163 } | |
164 | |
165 /* ==================================================== */ | |
166 | |
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167 static class DefaultStaticValue { |
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168 public static @Stable Object v; |
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169 |
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170 public static final DefaultStaticValue c = new DefaultStaticValue(); |
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171 public static Object get() { return c.v; } |
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172 public static void test() throws Exception { |
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173 Object val1 = get(); |
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174 c.v = Values.A; Object val2 = get(); |
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175 assertEquals(val1, null); |
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176 assertEquals(val2, Values.A); |
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177 } |
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178 } |
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179 |
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180 /* ==================================================== */ |
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181 |
17820 | 182 static class StaticObjectStable { |
183 public static @Stable Values v; | |
184 | |
185 public static final ObjectStable c = new ObjectStable (); | |
186 public static Values get() { return c.v; } | |
187 public static void test() throws Exception { | |
188 c.v = Values.A; Values val1 = get(); | |
189 c.v = Values.B; Values val2 = get(); | |
190 assertEquals(val1, Values.A); | |
191 assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); | |
192 } | |
193 } | |
194 | |
195 /* ==================================================== */ | |
196 | |
197 static class VolatileObjectStable { | |
198 public @Stable volatile Values v; | |
199 | |
200 public static final VolatileObjectStable c = new VolatileObjectStable (); | |
201 public static Values get() { return c.v; } | |
202 public static void test() throws Exception { | |
203 c.v = Values.A; Values val1 = get(); | |
204 c.v = Values.B; Values val2 = get(); | |
205 assertEquals(val1, Values.A); | |
206 assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); | |
207 } | |
208 } | |
209 | |
210 /* ==================================================== */ | |
211 // @Stable array == field && all components are stable | |
212 | |
213 static class ObjectArrayDim1 { | |
214 public @Stable Object[] v; | |
215 | |
216 public static final ObjectArrayDim1 c = new ObjectArrayDim1(); | |
217 public static Object get() { return c.v[0]; } | |
218 public static Object get1() { return c.v[10]; } | |
219 public static Object[] get2() { return c.v; } | |
220 public static void test() throws Exception { | |
221 { | |
222 c.v = new Object[1]; c.v[0] = Values.A; Object val1 = get(); | |
223 c.v[0] = Values.B; Object val2 = get(); | |
224 assertEquals(val1, Values.A); | |
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225 assertEquals(val2, (isServerWithStable ? Values.A : Values.B)); |
17820 | 226 |
227 c.v = new Object[1]; c.v[0] = Values.C; Object val3 = get(); | |
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228 assertEquals(val3, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
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229 : Values.C)); |
17820 | 230 } |
231 | |
232 { | |
233 c.v = new Object[20]; c.v[10] = Values.A; Object val1 = get1(); | |
234 c.v[10] = Values.B; Object val2 = get1(); | |
235 assertEquals(val1, Values.A); | |
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236 assertEquals(val2, (isServerWithStable ? Values.A : Values.B)); |
17820 | 237 |
238 c.v = new Object[20]; c.v[10] = Values.C; Object val3 = get1(); | |
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239 assertEquals(val3, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
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240 : Values.C)); |
17820 | 241 } |
242 | |
243 { | |
244 c.v = new Object[1]; Object[] val1 = get2(); | |
245 c.v = new Object[1]; Object[] val2 = get2(); | |
246 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
247 } | |
248 } | |
249 } | |
250 | |
251 /* ==================================================== */ | |
252 | |
253 static class ObjectArrayDim2 { | |
254 public @Stable Object[][] v; | |
255 | |
256 public static final ObjectArrayDim2 c = new ObjectArrayDim2(); | |
257 public static Object get() { return c.v[0][0]; } | |
258 public static Object[] get1() { return c.v[0]; } | |
259 public static Object[][] get2() { return c.v; } | |
260 public static void test() throws Exception { | |
261 { | |
262 c.v = new Object[1][1]; c.v[0][0] = Values.A; Object val1 = get(); | |
263 c.v[0][0] = Values.B; Object val2 = get(); | |
264 assertEquals(val1, Values.A); | |
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265 assertEquals(val2, (isServerWithStable ? Values.A : Values.B)); |
17820 | 266 |
267 c.v = new Object[1][1]; c.v[0][0] = Values.C; Object val3 = get(); | |
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268 assertEquals(val3, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
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269 : Values.C)); |
17820 | 270 |
271 c.v[0] = new Object[1]; c.v[0][0] = Values.D; Object val4 = get(); | |
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272 assertEquals(val4, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
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273 : Values.D)); |
17820 | 274 } |
275 | |
276 { | |
277 c.v = new Object[1][1]; Object[] val1 = get1(); | |
278 c.v[0] = new Object[1]; Object[] val2 = get1(); | |
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279 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
17820 | 280 } |
281 | |
282 { | |
283 c.v = new Object[1][1]; Object[][] val1 = get2(); | |
284 c.v = new Object[1][1]; Object[][] val2 = get2(); | |
285 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
286 } | |
287 } | |
288 } | |
289 | |
290 /* ==================================================== */ | |
291 | |
292 static class ObjectArrayDim3 { | |
293 public @Stable Object[][][] v; | |
294 | |
295 public static final ObjectArrayDim3 c = new ObjectArrayDim3(); | |
296 public static Object get() { return c.v[0][0][0]; } | |
297 public static Object[] get1() { return c.v[0][0]; } | |
298 public static Object[][] get2() { return c.v[0]; } | |
299 public static Object[][][] get3() { return c.v; } | |
300 public static void test() throws Exception { | |
301 { | |
302 c.v = new Object[1][1][1]; c.v[0][0][0] = Values.A; Object val1 = get(); | |
303 c.v[0][0][0] = Values.B; Object val2 = get(); | |
304 assertEquals(val1, Values.A); | |
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305 assertEquals(val2, (isServerWithStable ? Values.A : Values.B)); |
17820 | 306 |
307 c.v = new Object[1][1][1]; c.v[0][0][0] = Values.C; Object val3 = get(); | |
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308 assertEquals(val3, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
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309 : Values.C)); |
17820 | 310 |
311 c.v[0] = new Object[1][1]; c.v[0][0][0] = Values.D; Object val4 = get(); | |
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312 assertEquals(val4, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
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313 : Values.D)); |
17820 | 314 |
315 c.v[0][0] = new Object[1]; c.v[0][0][0] = Values.E; Object val5 = get(); | |
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316 assertEquals(val5, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
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317 : Values.E)); |
17820 | 318 } |
319 | |
320 { | |
321 c.v = new Object[1][1][1]; Object[] val1 = get1(); | |
322 c.v[0][0] = new Object[1]; Object[] val2 = get1(); | |
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323 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
17820 | 324 } |
325 | |
326 { | |
327 c.v = new Object[1][1][1]; Object[][] val1 = get2(); | |
328 c.v[0] = new Object[1][1]; Object[][] val2 = get2(); | |
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329 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
17820 | 330 } |
331 | |
332 { | |
333 c.v = new Object[1][1][1]; Object[][][] val1 = get3(); | |
334 c.v = new Object[1][1][1]; Object[][][] val2 = get3(); | |
335 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
336 } | |
337 } | |
338 } | |
339 | |
340 /* ==================================================== */ | |
341 | |
342 static class ObjectArrayDim4 { | |
343 public @Stable Object[][][][] v; | |
344 | |
345 public static final ObjectArrayDim4 c = new ObjectArrayDim4(); | |
346 public static Object get() { return c.v[0][0][0][0]; } | |
347 public static Object[] get1() { return c.v[0][0][0]; } | |
348 public static Object[][] get2() { return c.v[0][0]; } | |
349 public static Object[][][] get3() { return c.v[0]; } | |
350 public static Object[][][][] get4() { return c.v; } | |
351 public static void test() throws Exception { | |
352 { | |
353 c.v = new Object[1][1][1][1]; c.v[0][0][0][0] = Values.A; Object val1 = get(); | |
354 c.v[0][0][0][0] = Values.B; Object val2 = get(); | |
355 assertEquals(val1, Values.A); | |
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356 assertEquals(val2, (isServerWithStable ? Values.A : Values.B)); |
17820 | 357 |
358 c.v = new Object[1][1][1][1]; c.v[0][0][0][0] = Values.C; Object val3 = get(); | |
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359 assertEquals(val3, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
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360 : Values.C)); |
17820 | 361 |
362 c.v[0] = new Object[1][1][1]; c.v[0][0][0][0] = Values.D; Object val4 = get(); | |
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363 assertEquals(val4, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
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364 : Values.D)); |
17820 | 365 |
366 c.v[0][0] = new Object[1][1]; c.v[0][0][0][0] = Values.E; Object val5 = get(); | |
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367 assertEquals(val5, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
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368 : Values.E)); |
17820 | 369 |
370 c.v[0][0][0] = new Object[1]; c.v[0][0][0][0] = Values.F; Object val6 = get(); | |
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371 assertEquals(val6, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
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372 : Values.F)); |
17820 | 373 } |
374 | |
375 { | |
376 c.v = new Object[1][1][1][1]; Object[] val1 = get1(); | |
377 c.v[0][0][0] = new Object[1]; Object[] val2 = get1(); | |
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378 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
17820 | 379 } |
380 | |
381 { | |
382 c.v = new Object[1][1][1][1]; Object[][] val1 = get2(); | |
383 c.v[0][0] = new Object[1][1]; Object[][] val2 = get2(); | |
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384 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
17820 | 385 } |
386 | |
387 { | |
388 c.v = new Object[1][1][1][1]; Object[][][] val1 = get3(); | |
389 c.v[0] = new Object[1][1][1]; Object[][][] val2 = get3(); | |
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390 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
17820 | 391 } |
392 | |
393 { | |
394 c.v = new Object[1][1][1][1]; Object[][][][] val1 = get4(); | |
395 c.v = new Object[1][1][1][1]; Object[][][][] val2 = get4(); | |
396 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
397 } | |
398 } | |
399 } | |
400 | |
401 /* ==================================================== */ | |
402 // Dynamic Dim is higher than static | |
403 static class ObjectArrayLowerDim0 { | |
404 public @Stable Object v; | |
405 | |
406 public static final ObjectArrayLowerDim0 c = new ObjectArrayLowerDim0(); | |
407 public static Object get() { return ((Object[])c.v)[0]; } | |
408 public static Object[] get1() { return (Object[])c.v; } | |
409 | |
410 public static void test() throws Exception { | |
411 { | |
412 c.v = new Object[1]; ((Object[])c.v)[0] = Values.A; Object val1 = get(); | |
413 ((Object[])c.v)[0] = Values.B; Object val2 = get(); | |
414 | |
415 assertEquals(val1, Values.A); | |
416 assertEquals(val2, Values.B); | |
417 } | |
418 | |
419 { | |
420 c.v = new Object[1]; Object[] val1 = get1(); | |
421 c.v = new Object[1]; Object[] val2 = get1(); | |
422 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
423 } | |
424 } | |
425 } | |
426 | |
427 /* ==================================================== */ | |
428 | |
429 static class ObjectArrayLowerDim1 { | |
430 public @Stable Object[] v; | |
431 | |
432 public static final ObjectArrayLowerDim1 c = new ObjectArrayLowerDim1(); | |
433 public static Object get() { return ((Object[][])c.v)[0][0]; } | |
434 public static Object[] get1() { return (Object[])(c.v[0]); } | |
435 public static Object[] get2() { return c.v; } | |
436 | |
437 public static void test() throws Exception { | |
438 { | |
439 c.v = new Object[1][1]; ((Object[][])c.v)[0][0] = Values.A; Object val1 = get(); | |
440 ((Object[][])c.v)[0][0] = Values.B; Object val2 = get(); | |
441 | |
442 assertEquals(val1, Values.A); | |
443 assertEquals(val2, Values.B); | |
444 } | |
445 | |
446 { | |
447 c.v = new Object[1][1]; c.v[0] = new Object[0]; Object[] val1 = get1(); | |
448 c.v[0] = new Object[0]; Object[] val2 = get1(); | |
449 | |
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450 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
17820 | 451 } |
452 | |
453 { | |
454 c.v = new Object[0][0]; Object[] val1 = get2(); | |
455 c.v = new Object[0][0]; Object[] val2 = get2(); | |
456 | |
457 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
458 } | |
459 } | |
460 } | |
461 | |
462 /* ==================================================== */ | |
463 | |
464 static class ObjectArrayLowerDim2 { | |
465 public @Stable Object[][] v; | |
466 | |
467 public static final ObjectArrayLowerDim2 c = new ObjectArrayLowerDim2(); | |
468 public static Object get() { return ((Object[][][])c.v)[0][0][0]; } | |
469 public static Object[] get1() { return (Object[])(c.v[0][0]); } | |
470 public static Object[][] get2() { return (Object[][])(c.v[0]); } | |
471 public static Object[][] get3() { return c.v; } | |
472 | |
473 public static void test() throws Exception { | |
474 { | |
475 c.v = new Object[1][1][1]; ((Object[][][])c.v)[0][0][0] = Values.A; Object val1 = get(); | |
476 ((Object[][][])c.v)[0][0][0] = Values.B; Object val2 = get(); | |
477 | |
478 assertEquals(val1, Values.A); | |
479 assertEquals(val2, Values.B); | |
480 } | |
481 | |
482 { | |
483 c.v = new Object[1][1][1]; c.v[0][0] = new Object[0]; Object[] val1 = get1(); | |
484 c.v[0][0] = new Object[0]; Object[] val2 = get1(); | |
485 | |
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486 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
17820 | 487 } |
488 | |
489 { | |
490 c.v = new Object[1][1][1]; c.v[0] = new Object[0][0]; Object[][] val1 = get2(); | |
491 c.v[0] = new Object[0][0]; Object[][] val2 = get2(); | |
492 | |
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493 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
17820 | 494 } |
495 | |
496 { | |
497 c.v = new Object[0][0][0]; Object[][] val1 = get3(); | |
498 c.v = new Object[0][0][0]; Object[][] val2 = get3(); | |
499 | |
500 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
501 } | |
502 } | |
503 } | |
504 | |
505 /* ==================================================== */ | |
506 | |
507 static class NestedStableField { | |
508 static class A { | |
509 public @Stable Object a; | |
510 | |
511 } | |
512 public @Stable A v; | |
513 | |
514 public static final NestedStableField c = new NestedStableField(); | |
515 public static A get() { return c.v; } | |
516 public static Object get1() { return get().a; } | |
517 | |
518 public static void test() throws Exception { | |
519 { | |
520 c.v = new A(); c.v.a = Values.A; A val1 = get(); | |
521 c.v.a = Values.B; A val2 = get(); | |
522 | |
523 assertEquals(val1.a, Values.B); | |
524 assertEquals(val2.a, Values.B); | |
525 } | |
526 | |
527 { | |
528 c.v = new A(); c.v.a = Values.A; Object val1 = get1(); | |
529 c.v.a = Values.B; Object val2 = get1(); | |
530 c.v = new A(); c.v.a = Values.C; Object val3 = get1(); | |
531 | |
532 assertEquals(val1, Values.A); | |
533 assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); | |
534 assertEquals(val3, (isStableEnabled ? Values.A : Values.C)); | |
535 } | |
536 } | |
537 } | |
538 | |
539 /* ==================================================== */ | |
540 | |
541 static class NestedStableField1 { | |
542 static class A { | |
543 public @Stable Object a; | |
544 public @Stable A next; | |
545 } | |
546 public @Stable A v; | |
547 | |
548 public static final NestedStableField1 c = new NestedStableField1(); | |
549 public static A get() { return c.v.next.next.next.next.next.next.next; } | |
550 public static Object get1() { return get().a; } | |
551 | |
552 public static void test() throws Exception { | |
553 { | |
554 c.v = new A(); c.v.next = new A(); c.v.next.next = c.v; | |
555 c.v.a = Values.A; c.v.next.a = Values.A; A val1 = get(); | |
556 c.v.a = Values.B; c.v.next.a = Values.B; A val2 = get(); | |
557 | |
558 assertEquals(val1.a, Values.B); | |
559 assertEquals(val2.a, Values.B); | |
560 } | |
561 | |
562 { | |
563 c.v = new A(); c.v.next = c.v; | |
564 c.v.a = Values.A; Object val1 = get1(); | |
565 c.v.a = Values.B; Object val2 = get1(); | |
566 c.v = new A(); c.v.next = c.v; | |
567 c.v.a = Values.C; Object val3 = get1(); | |
568 | |
569 assertEquals(val1, Values.A); | |
570 assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); | |
571 assertEquals(val3, (isStableEnabled ? Values.A : Values.C)); | |
572 } | |
573 } | |
574 } | |
575 /* ==================================================== */ | |
576 | |
577 static class NestedStableField2 { | |
578 static class A { | |
579 public @Stable Object a; | |
580 public @Stable A left; | |
581 public A right; | |
582 } | |
583 | |
584 public @Stable A v; | |
585 | |
586 public static final NestedStableField2 c = new NestedStableField2(); | |
587 public static Object get() { return c.v.left.left.left.a; } | |
588 public static Object get1() { return c.v.left.left.right.left.a; } | |
589 | |
590 public static void test() throws Exception { | |
591 { | |
592 c.v = new A(); c.v.left = c.v.right = c.v; | |
593 c.v.a = Values.A; Object val1 = get(); Object val2 = get1(); | |
594 c.v.a = Values.B; Object val3 = get(); Object val4 = get1(); | |
595 | |
596 assertEquals(val1, Values.A); | |
597 assertEquals(val3, (isStableEnabled ? Values.A : Values.B)); | |
598 | |
599 assertEquals(val2, Values.A); | |
600 assertEquals(val4, Values.B); | |
601 } | |
602 } | |
603 } | |
604 | |
605 /* ==================================================== */ | |
606 | |
607 static class NestedStableField3 { | |
608 static class A { | |
609 public @Stable Object a; | |
610 public @Stable A[] left; | |
611 public A[] right; | |
612 } | |
613 | |
614 public @Stable A[] v; | |
615 | |
616 public static final NestedStableField3 c = new NestedStableField3(); | |
617 public static Object get() { return c.v[0].left[1].left[0].left[1].a; } | |
618 public static Object get1() { return c.v[1].left[0].left[1].right[0].left[1].a; } | |
619 | |
620 public static void test() throws Exception { | |
621 { | |
622 A elem = new A(); | |
623 c.v = new A[] { elem, elem }; c.v[0].left = c.v[0].right = c.v; | |
624 elem.a = Values.A; Object val1 = get(); Object val2 = get1(); | |
625 elem.a = Values.B; Object val3 = get(); Object val4 = get1(); | |
626 | |
627 assertEquals(val1, Values.A); | |
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628 assertEquals(val3, (isServerWithStable ? Values.A : Values.B)); |
17820 | 629 |
630 assertEquals(val2, Values.A); | |
631 assertEquals(val4, Values.B); | |
632 } | |
633 } | |
634 } | |
635 | |
636 /* ==================================================== */ | |
637 // Auxiliary methods | |
638 static void assertEquals(Object i, Object j) { if (i != j) throw new AssertionError(i + " != " + j); } | |
639 static void assertTrue(boolean b) { if (!b) throw new AssertionError(); } | |
640 | |
641 static boolean failed = false; | |
642 | |
643 public static void run(Class<?> test) { | |
644 Throwable ex = null; | |
645 System.out.print(test.getName()+": "); | |
646 try { | |
647 test.getMethod("test").invoke(null); | |
648 } catch (InvocationTargetException e) { | |
649 ex = e.getCause(); | |
650 } catch (Throwable e) { | |
651 ex = e; | |
652 } finally { | |
653 if (ex == null) { | |
654 System.out.println("PASSED"); | |
655 } else { | |
656 failed = true; | |
657 System.out.println("FAILED"); | |
658 ex.printStackTrace(System.out); | |
659 } | |
660 } | |
661 } | |
662 } |