1 /*
2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 2018 SAP SE. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 */
24
25 /**
26 * @test
27 * @summary Test extended ArrayIndexOutOfBoundsException message. The
28 * message lists information about the array and the indexes involved.
29 * @compile ArrayIndexOutOfBoundsExceptionTest.java
30 * @run testng ArrayIndexOutOfBoundsExceptionTest
31 * @run testng/othervm -Xcomp -XX:-TieredCompilation ArrayIndexOutOfBoundsExceptionTest
32 * @run testng/othervm -Xcomp -XX:TieredStopAtLevel=1 ArrayIndexOutOfBoundsExceptionTest
33 */
34
35 import java.io.ByteArrayInputStream;
36 import java.io.ByteArrayOutputStream;
37 import java.io.ObjectInputStream;
38 import java.io.ObjectOutputStream;
39 import java.util.ArrayList;
40
41 import org.testng.annotations.Test;
42
43 import static org.testng.Assert.assertEquals;
44 import static org.testng.Assert.assertNull;
45 import static org.testng.Assert.assertNotNull;
46 import static org.testng.Assert.assertTrue;
47 import static org.testng.Assert.fail;
48
49 /**
50 * Tests the detailed messages of the ArrayIndexOutOfBoundsException.
51 */
52 public class ArrayIndexOutOfBoundsExceptionTest {
53
54 // Some fields used in the test.
55 static int[] staticArray = new int[0];
56 static long[][] staticLongArray = new long[0][0];
57 ArrayList<String> names = new ArrayList<>();
58 ArrayList<String> curr;
59
60 public static void main(String[] args) {
61 ArrayIndexOutOfBoundsExceptionTest t = new ArrayIndexOutOfBoundsExceptionTest();
62 try {
63 t.testAIOOBMessages();
64 } catch (Exception e) {}
65 }
66
67 /**
68 *
69 */
70 public static class ArrayGenerator {
71
72 /**
73 * @param dummy1
74 * @return Object Array
75 */
76 public static Object[] arrayReturner(boolean dummy1) {
77 return new Object[0];
78 }
79
80 /**
81 * @param dummy1
82 * @param dummy2
83 * @param dummy3
84 * @return Object Array
85 */
86 public Object[] returnMyArray(double dummy1, long dummy2, short dummy3) {
87 return new Object[0];
88 }
89 }
90
91 /**
92 *
93 */
94 @Test
95 public void testAIOOBMessages() {
96 boolean[] za1 = new boolean[0];
97 byte[] ba1 = new byte[0];
98 short[] sa1 = new short[0];
99 char[] ca1 = new char[0];
100 int[] ia1 = new int[0];
101 long[] la1 = new long[0];
102 float[] fa1 = new float[0];
103 double[] da1 = new double[0];
104 Object[] oa1 = new Object[10];
105 Object[] oa2 = new Object[5];
106
107 boolean[] za2 = new boolean[10];
108 boolean[] za3 = new boolean[5];
109 byte[] ba2 = new byte[10];
110 byte[] ba3 = new byte[5];
111 short[] sa2 = new short[10];
112 short[] sa3 = new short[5];
113 char[] ca2 = new char[10];
114 char[] ca3 = new char[5];
115 int[] ia2 = new int[10];
116 int[] ia3 = new int[5];
117 long[] la2 = new long[10];
118 long[] la3 = new long[5];
119 float[] fa2 = new float[10];
120 float[] fa3 = new float[5];
121 double[] da2 = new double[10];
122 double[] da3 = new double[5];
123
124 try {
125 System.out.println(za1[-5]);
126 fail();
127 }
128 catch (ArrayIndexOutOfBoundsException e) {
129 assertEquals(e.getMessage(),
130 "Index -5 out of bounds for length 0");
131 }
132
133 try {
134 System.out.println(ba1[0]);
135 fail();
136 }
137 catch (ArrayIndexOutOfBoundsException e) {
138 assertEquals(e.getMessage(),
139 "Index 0 out of bounds for length 0");
140 }
141
142 try {
143 System.out.println(sa1[0]);
144 fail();
145 }
146 catch (ArrayIndexOutOfBoundsException e) {
147 assertEquals(e.getMessage(),
148 "Index 0 out of bounds for length 0");
149 }
150
151 try {
152 System.out.println(ca1[0]);
153 fail();
154 }
155 catch (ArrayIndexOutOfBoundsException e) {
156 assertEquals(e.getMessage(),
157 "Index 0 out of bounds for length 0");
158 }
159
160 try {
161 System.out.println(ia1[0]);
162 fail();
163 }
164 catch (ArrayIndexOutOfBoundsException e) {
165 assertEquals(e.getMessage(),
166 "Index 0 out of bounds for length 0");
167 }
168
169 try {
170 System.out.println(la1[0]);
171 fail();
172 }
173 catch (ArrayIndexOutOfBoundsException e) {
174 assertEquals(e.getMessage(),
175 "Index 0 out of bounds for length 0");
176 }
177
178 try {
179 System.out.println(fa1[0]);
180 fail();
181 }
182 catch (ArrayIndexOutOfBoundsException e) {
183 assertEquals(e.getMessage(),
184 "Index 0 out of bounds for length 0");
185 }
186
187 try {
188 System.out.println(da1[0]);
189 fail();
190 }
191 catch (ArrayIndexOutOfBoundsException e) {
192 assertEquals(e.getMessage(),
193 "Index 0 out of bounds for length 0");
194 }
195
196 try {
197 System.out.println(oa1[12]);
198 fail();
199 }
200 catch (ArrayIndexOutOfBoundsException e) {
201 assertEquals(e.getMessage(),
202 "Index 12 out of bounds for length 10");
203 }
204
205 try {
206 System.out.println(za1[0] = false);
207 fail();
208 }
209 catch (ArrayIndexOutOfBoundsException e) {
210 assertEquals(e.getMessage(),
211 "Index 0 out of bounds for length 0");
212 }
213
214 try {
215 System.out.println(ba1[0] = 0);
216 fail();
217 }
218 catch (ArrayIndexOutOfBoundsException e) {
219 assertEquals(e.getMessage(),
220 "Index 0 out of bounds for length 0");
221 }
222
223 try {
224 System.out.println(sa1[0] = 0);
225 fail();
226 }
227 catch (ArrayIndexOutOfBoundsException e) {
228 assertEquals(e.getMessage(),
229 "Index 0 out of bounds for length 0");
230 }
231
232 try {
233 System.out.println(ca1[0] = 0);
234 fail();
235 }
236 catch (ArrayIndexOutOfBoundsException e) {
237 assertEquals(e.getMessage(),
238 "Index 0 out of bounds for length 0");
239 }
240
241 try {
242 System.out.println(ia1[0] = 0);
243 fail();
244 }
245 catch (ArrayIndexOutOfBoundsException e) {
246 assertEquals(e.getMessage(),
247 "Index 0 out of bounds for length 0");
248 }
249
250 try {
251 System.out.println(la1[0] = 0);
252 fail();
253 }
254 catch (ArrayIndexOutOfBoundsException e) {
255 assertEquals(e.getMessage(),
256 "Index 0 out of bounds for length 0");
257 }
258
259 try {
260 System.out.println(fa1[0] = 0);
261 fail();
262 }
263 catch (ArrayIndexOutOfBoundsException e) {
264 assertEquals(e.getMessage(),
265 "Index 0 out of bounds for length 0");
266 }
267
268 try {
269 System.out.println(da1[0] = 0);
270 fail();
271 }
272 catch (ArrayIndexOutOfBoundsException e) {
273 assertEquals(e.getMessage(),
274 "Index 0 out of bounds for length 0");
275 }
276
277 try {
278 System.out.println(oa1[-2] = null);
279 fail();
280 }
281 catch (ArrayIndexOutOfBoundsException e) {
282 assertEquals(e.getMessage(),
283 "Index -2 out of bounds for length 10");
284 }
285
286 try {
287 assertTrue((ArrayGenerator.arrayReturner(false))[0] == null);
288 fail();
289 } catch (ArrayIndexOutOfBoundsException e) {
290 assertEquals(e.getMessage(),
291 "Index 0 out of bounds for length 0");
292 }
293 try {
294 staticArray[0] = 2;
295 fail();
296 } catch (ArrayIndexOutOfBoundsException e) {
297 assertEquals(e.getMessage(),
298 "Index 0 out of bounds for length 0");
299 }
300
301 // Test all five possible messages of arraycopy exceptions thrown in ObjArrayKlass::copy_array().
302
303 try {
304 System.arraycopy(oa1, -17, oa2, 0, 5);
305 fail();
306 } catch (ArrayIndexOutOfBoundsException e) {
307 assertEquals(e.getMessage(),
308 "arraycopy: source index -17 out of bounds for object array[10]");
309 }
310
311 try {
312 System.arraycopy(oa1, 2, oa2, -18, 5);
313 fail();
314 } catch (ArrayIndexOutOfBoundsException e) {
315 assertEquals(e.getMessage(),
316 "arraycopy: destination index -18 out of bounds for object array[5]");
317 }
318
319 try {
320 System.arraycopy(oa1, 2, oa2, 0, -19);
321 fail();
322 } catch (ArrayIndexOutOfBoundsException e) {
323 assertEquals(e.getMessage(),
324 "arraycopy: length -19 is negative");
325 }
326
327 try {
328 System.arraycopy(oa1, 8, oa2, 0, 5);
329 fail();
330 } catch (ArrayIndexOutOfBoundsException e) {
331 assertEquals(e.getMessage(),
332 "arraycopy: last source index 13 out of bounds for object array[10]");
333 }
334
335 try {
336 System.arraycopy(oa1, 1, oa2, 0, 7);
337 fail();
338 } catch (ArrayIndexOutOfBoundsException e) {
339 assertEquals(e.getMessage(),
340 "arraycopy: last destination index 7 out of bounds for object array[5]");
341 }
342
343 // Test all five possible messages of arraycopy exceptions thrown in TypeArrayKlass::copy_array().
344
345 try {
346 System.arraycopy(da2, -17, da3, 0, 5);
347 fail();
348 } catch (ArrayIndexOutOfBoundsException e) {
349 assertEquals(e.getMessage(),
350 "arraycopy: source index -17 out of bounds for double[10]");
351 }
352
353 try {
354 System.arraycopy(da2, 2, da3, -18, 5);
355 fail();
356 } catch (ArrayIndexOutOfBoundsException e) {
357 assertEquals(e.getMessage(),
358 "arraycopy: destination index -18 out of bounds for double[5]");
359 }
360
361 try {
362 System.arraycopy(da2, 2, da3, 0, -19);
363 fail();
364 } catch (ArrayIndexOutOfBoundsException e) {
365 assertEquals(e.getMessage(),
366 "arraycopy: length -19 is negative");
367 }
368
369 try {
370 System.arraycopy(da2, 8, da3, 0, 5);
371 fail();
372 } catch (ArrayIndexOutOfBoundsException e) {
373 assertEquals(e.getMessage(),
374 "arraycopy: last source index 13 out of bounds for double[10]");
375 }
376
377 try {
378 System.arraycopy(da2, 1, da3, 0, 7);
379 fail();
380 } catch (ArrayIndexOutOfBoundsException e) {
381 assertEquals(e.getMessage(),
382 "arraycopy: last destination index 7 out of bounds for double[5]");
383 }
384
385 // Test all possible basic types in the messages of arraycopy exceptions thrown in TypeArrayKlass::copy_array().
386
387 try {
388 System.arraycopy(za2, -17, za3, 0, 5);
389 fail();
390 } catch (ArrayIndexOutOfBoundsException e) {
391 assertEquals(e.getMessage(),
392 "arraycopy: source index -17 out of bounds for boolean[10]");
393 }
394
395 try {
396 System.arraycopy(ba2, 2, ba3, -18, 5);
397 fail();
398 } catch (ArrayIndexOutOfBoundsException e) {
399 assertEquals(e.getMessage(),
400 "arraycopy: destination index -18 out of bounds for byte[5]");
401 }
402
403 try {
404 System.arraycopy(sa2, 2, sa3, 0, -19);
405 fail();
406 } catch (ArrayIndexOutOfBoundsException e) {
407 assertEquals(e.getMessage(),
408 "arraycopy: length -19 is negative");
409 }
410
411 try {
412 System.arraycopy(ca2, 8, ca3, 0, 5);
413 fail();
414 } catch (ArrayIndexOutOfBoundsException e) {
415 assertEquals(e.getMessage(),
416 "arraycopy: last source index 13 out of bounds for char[10]");
417 }
418
419 try {
420 System.arraycopy(ia2, 2, ia3, 0, -19);
421 fail();
422 } catch (ArrayIndexOutOfBoundsException e) {
423 assertEquals(e.getMessage(),
424 "arraycopy: length -19 is negative");
425 }
426
427 try {
428 System.arraycopy(la2, 1, la3, 0, 7);
429 fail();
430 } catch (ArrayIndexOutOfBoundsException e) {
431 assertEquals(e.getMessage(),
432 "arraycopy: last destination index 7 out of bounds for long[5]");
433 }
434
435 try {
436 System.arraycopy(fa2, 1, fa3, 0, 7);
437 fail();
438 } catch (ArrayIndexOutOfBoundsException e) {
439 assertEquals(e.getMessage(),
440 "arraycopy: last destination index 7 out of bounds for float[5]");
441 }
442 }
443 }