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.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test
26 * @bug 8029674
27 * @summary Verify that the right interface methods are returned by
28 * Class.getMethod() and Class.getMethods()
29 * @run testng FilterNotMostSpecific
30 */
31
32 import java.lang.reflect.*;
33 import java.lang.annotation.*;
34
35 import java.util.Arrays;
36 import java.util.List;
37 import java.util.Map;
38 import java.util.HashMap;
39 import java.util.HashSet;
40 import java.util.Set;
41 import java.util.stream.Collectors;
42
43 import org.testng.annotations.DataProvider;
44 import org.testng.annotations.Test;
45
46 import static org.testng.Assert.*;
47
48 public class FilterNotMostSpecific {
49
50 @Test(dataProvider="getCases")
51 public void testGetMethod(Class<?> iface) {
52 boolean match = false;
53 MethodDesc[] expectedMethods = iface.getAnnotationsByType(MethodDesc.class);
54
55 for (MethodDesc expected : expectedMethods) {
56 if (expected.isGetMethodReturn()) {
57 try {
58 Method m = iface.getMethod(expected.name());
59 if (!assertMatch(expected, m))
60 fail(failMsg(expected, m, iface));
61 else
62 match = true;
63 } catch (NoSuchMethodException e) {
64 fail("expected: " + toMethodString(expected), e);
65 }
66 }
67 }
68 assert(match);
69 }
70
71 @Test(dataProvider="getCases")
72 public void testGetMethods(Class<?> iface) {
73 List<Method> foundMethods = filterObjectMethods(iface.getMethods());
74 MethodDesc[] expectedMethods = iface.getAnnotationsByType(MethodDesc.class);
75 Set<Method> used = new HashSet<>();
76
77 for (MethodDesc expected : expectedMethods) {
78 boolean found = false;
79
80 for (Method m : foundMethods) {
81 if (used.contains(m))
82 continue;
83
84 if(expected.name().equals(m.getName()) &&
85 expected.declaringClass() ==m.getDeclaringClass()) {
86
87 found = true;
88 assertMatch(expected, m);
89 used.add(m);
90 break;
91 }
92 }
93 if (! found)
94 fail("On: "+ iface +"\nDid not find " + toMethodString(expected) + " among " + foundMethods);
95 }
96 assertEquals(foundMethods.size(), expectedMethods.length,
97 "\non: " + iface +
98 "\nexpected: " + toMethodStrings(expectedMethods) +
99 "\nfound: " + foundMethods + "\n");
100 }
101
102 private boolean assertMatch(MethodDesc expected, Method m) {
103 if (!expected.name().equals(m.getName()))
104 return false;
105 if (expected.declaringClass() != m.getDeclaringClass())
106 return false;
107
108 if (expected.kind() == MethodKind.ABSTRACT)
109 assertTrue(Modifier.isAbstract(m.getModifiers()), m + " should be ABSTRACT");
110 else if (expected.kind() == MethodKind.CONCRETE)
111 assertTrue(!Modifier.isAbstract(m.getModifiers()) && !m.isDefault(), m + " should be CONCRETE");
112 else if (expected.kind() == MethodKind.DEFAULT)
113 assertTrue(m.isDefault(), m + " should be DEFAULT");
114
115 return true;
116 }
117
118 private String failMsg(MethodDesc expected, Method m, Class<?> iface) {
119 return "\nOn interface: " + iface +
120 "\nexpected: " + toMethodString(expected) +
121 "\nfound: " + m;
122 }
123
124 private static List<Method> filterObjectMethods(Method[] in) {
125 return Arrays.stream(in).
126 filter(m -> (m.getDeclaringClass() != java.lang.Object.class)).
127 collect(Collectors.toList());
128 }
129
130 private String toMethodString(MethodDesc m) {
131 return m.declaringClass().getSimpleName().toString() + "." +
132 m.name() + "()";
133 }
134
135 private List<String> toMethodStrings(MethodDesc[] m) {
136 return Arrays.stream(m).
137 map(this::toMethodString)
138 .collect(Collectors.toList());
139 }
140
141 @Retention(RetentionPolicy.RUNTIME)
142 @Repeatable(MethodDescs.class)
143 public @interface MethodDesc {
144 String name();
145 Class<?> declaringClass();
146 MethodKind kind() default MethodKind.ABSTRACT;
147 boolean isGetMethodReturn() default false;
148 }
149
150 @Retention(RetentionPolicy.RUNTIME)
151 public @interface MethodDescs {
152 MethodDesc[] value();
153 }
154
155 public static enum MethodKind {
156 ABSTRACT,
157 CONCRETE,
158 DEFAULT,
159 }
160 // base interfaces
161 interface I { void nonDefault(); }
162 interface J extends I { void nonDefault(); }
163
164 interface Jprim extends I {}
165 interface Jbis extends Jprim { void nonDefault(); }
166
167 // interesting cases
168
169 @MethodDesc(name="nonDefault", declaringClass=Jbis.class,
170 isGetMethodReturn=true)
171 interface P1 extends Jbis {}
172
173 @MethodDesc(name="nonDefault", declaringClass=Jbis.class,
174 isGetMethodReturn=true)
175 @MethodDesc(name="nonDefault", declaringClass=I.class)
176 interface P2 extends Jbis, Jprim {}
177
178 @MethodDesc(name="nonDefault", declaringClass=Jbis.class,
179 isGetMethodReturn=true)
180 @MethodDesc(name="nonDefault", declaringClass=I.class)
181 interface P3 extends Jbis, Jprim, I {}
182
183 @MethodDesc(name="nonDefault", declaringClass=I.class,
184 isGetMethodReturn=true)
185 @MethodDesc(name="nonDefault", declaringClass=J.class)
186 interface P4 extends I, J {}
187
188 @MethodDesc(name="nonDefault", declaringClass=J.class,
189 isGetMethodReturn=true)
190 @MethodDesc(name="nonDefault", declaringClass=I.class)
191 interface P5 extends J, I {}
192
193 @MethodDesc(name="nonDefault", declaringClass=J.class,
194 isGetMethodReturn=true)
195 interface K1 extends J {}
196
197 @MethodDesc(name="nonDefault", declaringClass=K1M.class,
198 isGetMethodReturn=true)
199 interface K1M extends J { void nonDefault(); }
200
201 @MethodDesc(name="nonDefault", declaringClass=I.class,
202 isGetMethodReturn=true)
203 @MethodDesc(name="nonDefault", declaringClass=J.class)
204 interface K2 extends I, J {}
205
206 @MethodDesc(name="nonDefault", declaringClass=J.class,
207 isGetMethodReturn=true)
208 @MethodDesc(name="nonDefault", declaringClass=I.class)
209 interface K2O extends J, I {}
210
211 @MethodDesc(name="nonDefault", declaringClass=K2M.class,
212 isGetMethodReturn=true)
213 interface K2M extends J, I { void nonDefault(); }
214
215 // base interfaces default methods
216 interface L { default void isDefault() {} void nonDefault(); }
217 interface M extends L { default void isDefault() {} void nonDefault(); }
218
219 // test cases default methods
220
221 @MethodDesc(name="nonDefault", declaringClass=M.class,
222 isGetMethodReturn=true)
223 @MethodDesc(name="isDefault", declaringClass=M.class,
224 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
225 interface N1 extends M {}
226
227 @MethodDesc(name="isDefault", declaringClass=N1D.class,
228 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
229 @MethodDesc(name="nonDefault", declaringClass=M.class,
230 isGetMethodReturn=true)
231 interface N1D extends M { default void isDefault() {}}
232
233 @MethodDesc(name="nonDefault", declaringClass=N1N.class,
234 isGetMethodReturn=true)
235 @MethodDesc(name="isDefault", declaringClass=M.class,
236 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
237 interface N1N extends M { void nonDefault(); }
238
239 @MethodDesc(name="isDefault", declaringClass=N1DN.class,
240 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
241 @MethodDesc(name="nonDefault", declaringClass=N1DN.class,
242 isGetMethodReturn=true)
243 interface N1DN extends M { default void isDefault() {} void nonDefault(); }
244
245 @MethodDesc(name="isDefault", declaringClass=M.class,
246 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
247 @MethodDesc(name="nonDefault", declaringClass=L.class)
248 @MethodDesc(name="nonDefault", declaringClass=M.class,
249 isGetMethodReturn=true)
250 interface N2 extends M, L {}
251
252 @MethodDesc(name="isDefault", declaringClass=M.class,
253 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
254 @MethodDesc(name="nonDefault", declaringClass=L.class,
255 isGetMethodReturn=true)
256 @MethodDesc(name="nonDefault", declaringClass=M.class)
257 interface N22 extends L, M {}
258
259 @MethodDesc(name="isDefault", declaringClass=N2D.class,
260 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
261 @MethodDesc(name="nonDefault", declaringClass=L.class)
262 @MethodDesc(name="nonDefault", declaringClass=M.class,
263 isGetMethodReturn=true)
264 interface N2D extends M, L { default void isDefault() {}}
265
266 @MethodDesc(name="isDefault", declaringClass=M.class,
267 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
268 @MethodDesc(name="nonDefault", declaringClass=N2N.class,
269 isGetMethodReturn=true)
270 interface N2N extends M, L { void nonDefault(); }
271
272 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
273 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
274 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
275 isGetMethodReturn=true)
276 interface N2DN extends M, L { default void isDefault() {} void nonDefault(); }
277
278 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
279 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
280 @MethodDesc(name="nonDefault", declaringClass=L.class,
281 isGetMethodReturn=true)
282 @MethodDesc(name="nonDefault", declaringClass=M.class)
283 @MethodDesc(name="nonDefault", declaringClass=N2DN.class)
284 interface O1 extends L, M, N2DN {}
285
286 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
287 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
288 @MethodDesc(name="nonDefault", declaringClass=L.class)
289 @MethodDesc(name="nonDefault", declaringClass=M.class,
290 isGetMethodReturn=true)
291 @MethodDesc(name="nonDefault", declaringClass=N2DN.class)
292 interface O2 extends M, N2DN, L {}
293
294 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
295 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
296 @MethodDesc(name="nonDefault", declaringClass=L.class)
297 @MethodDesc(name="nonDefault", declaringClass=M.class)
298 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
299 isGetMethodReturn=true)
300 interface O3 extends N2DN, L, M {}
301
302 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
303 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
304 @MethodDesc(name="nonDefault", declaringClass=L.class,
305 isGetMethodReturn=true)
306 @MethodDesc(name="nonDefault", declaringClass=M.class)
307 @MethodDesc(name="nonDefault", declaringClass=N2DN.class)
308 abstract class C1 implements L, M, N2DN {}
309
310 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
311 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
312 @MethodDesc(name="nonDefault", declaringClass=L.class)
313 @MethodDesc(name="nonDefault", declaringClass=M.class,
314 isGetMethodReturn=true)
315 @MethodDesc(name="nonDefault", declaringClass=N2DN.class)
316 abstract class C2 implements M, N2DN, L {}
317
318 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
319 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
320 @MethodDesc(name="nonDefault", declaringClass=L.class)
321 @MethodDesc(name="nonDefault", declaringClass=M.class)
322 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
323 isGetMethodReturn=true)
324 abstract class C3 implements N2DN, L, M {}
325
326 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
327 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
328 @MethodDesc(name="nonDefault", declaringClass=C4.class,
329 kind=MethodKind.CONCRETE, isGetMethodReturn=true)
330 class C4 implements L, M, N2DN { public void nonDefault() {} }
331
332 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
333 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
334 @MethodDesc(name="nonDefault", declaringClass=C5.class,
335 kind=MethodKind.CONCRETE, isGetMethodReturn=true)
336 class C5 implements M, N2DN, L { public void nonDefault() {} }
337
338 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
339 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
340 @MethodDesc(name="nonDefault", declaringClass=C6.class,
341 kind=MethodKind.CONCRETE, isGetMethodReturn=true)
342 class C6 implements N2DN, L, M { public void nonDefault() {} }
343
344 // reabstraction
345
346 @MethodDesc(name="isDefault", declaringClass=R1.class,
347 isGetMethodReturn=true)
348 @MethodDesc(name="nonDefault", declaringClass=L.class,
349 isGetMethodReturn=true)
350 @MethodDesc(name="nonDefault", declaringClass=M.class)
351 @MethodDesc(name="nonDefault", declaringClass=N2DN.class)
352 interface R1 extends L, M, N2DN { void isDefault(); }
353
354 @MethodDesc(name="isDefault", declaringClass=R2.class,
355 isGetMethodReturn=true)
356 @MethodDesc(name="nonDefault", declaringClass=L.class)
357 @MethodDesc(name="nonDefault", declaringClass=M.class,
358 isGetMethodReturn=true)
359 @MethodDesc(name="nonDefault", declaringClass=N2DN.class)
360 interface R2 extends M, N2DN, L { void isDefault(); }
361
362 @MethodDesc(name="isDefault", declaringClass=R3.class,
363 isGetMethodReturn=true)
364 @MethodDesc(name="nonDefault", declaringClass=L.class)
365 @MethodDesc(name="nonDefault", declaringClass=M.class)
366 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
367 isGetMethodReturn=true)
368 interface R3 extends N2DN, L, M { void isDefault(); }
369
370 // this one is strange but logical, getMethod finds N2DN first, which is
371 // default but not the most specific
372 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
373 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
374 @MethodDesc(name="isDefault", declaringClass=R1.class)
375 @MethodDesc(name="nonDefault", declaringClass=L.class,
376 isGetMethodReturn=true)
377 @MethodDesc(name="nonDefault", declaringClass=M.class)
378 @MethodDesc(name="nonDefault", declaringClass=N2DN.class)
379 interface R4 extends L, M, N2DN, R1 {}
380
381 // this one is strange but logical, getMethod finds N2DN first, which is
382 // default but not the most specific
383 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
384 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
385 @MethodDesc(name="isDefault", declaringClass=R2.class)
386 @MethodDesc(name="nonDefault", declaringClass=L.class)
387 @MethodDesc(name="nonDefault", declaringClass=M.class,
388 isGetMethodReturn=true)
389 @MethodDesc(name="nonDefault", declaringClass=N2DN.class)
390 interface R5 extends M, N2DN, R2, L {}
391
392 // this one is strange but logical, getMethod finds N2DN first, which is
393 // default but not the most specific
394 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
395 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
396 @MethodDesc(name="isDefault", declaringClass=R3.class)
397 @MethodDesc(name="nonDefault", declaringClass=L.class)
398 @MethodDesc(name="nonDefault", declaringClass=M.class)
399 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
400 isGetMethodReturn=true)
401 interface R6 extends N2DN, R3, L, M {}
402
403 // the following three finds the "right" one
404 @MethodDesc(name="isDefault", declaringClass=R1.class,
405 isGetMethodReturn=true)
406 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
407 kind=MethodKind.DEFAULT)
408 @MethodDesc(name="nonDefault", declaringClass=L.class,
409 isGetMethodReturn=true)
410 @MethodDesc(name="nonDefault", declaringClass=M.class)
411 @MethodDesc(name="nonDefault", declaringClass=N2DN.class)
412 interface R7 extends L, M, R1, N2DN {}
413
414 @MethodDesc(name="isDefault", declaringClass=R2.class,
415 isGetMethodReturn=true)
416 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
417 kind=MethodKind.DEFAULT)
418 @MethodDesc(name="nonDefault", declaringClass=L.class)
419 @MethodDesc(name="nonDefault", declaringClass=M.class,
420 isGetMethodReturn=true)
421 @MethodDesc(name="nonDefault", declaringClass=N2DN.class)
422 interface R8 extends M, R2, N2DN, L {}
423
424 @MethodDesc(name="isDefault", declaringClass=R3.class,
425 isGetMethodReturn=true)
426 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
427 kind=MethodKind.DEFAULT)
428 @MethodDesc(name="nonDefault", declaringClass=L.class)
429 @MethodDesc(name="nonDefault", declaringClass=M.class)
430 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
431 isGetMethodReturn=true)
432 interface R9 extends R3, N2DN, L, M {}
433
434 // More reabstraction
435 interface Z1 { void z(); }
436 interface Z2 extends Z1 { default void z() {} }
437
438 @MethodDesc(name="z", declaringClass=Z2.class,
439 isGetMethodReturn=true, kind=MethodKind.DEFAULT)
440 interface Z31 extends Z1, Z2 {}
441
442 @MethodDesc(name="z", declaringClass=Z2.class,
443 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
444 interface Z32 extends Z2, Z1 {}
445
446 interface Z3 extends Z2, Z1 { void z(); }
447
448 @MethodDesc(name="z", declaringClass=Z2.class,
449 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
450 @MethodDesc(name="z", declaringClass=Z3.class)
451 interface Z41 extends Z1, Z2, Z3 { }
452
453 @MethodDesc(name="z", declaringClass=Z2.class,
454 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
455 @MethodDesc(name="z", declaringClass=Z3.class)
456 interface Z42 extends Z2, Z3, Z1 { }
457
458 @MethodDesc(name="z", declaringClass=Z3.class,
459 isGetMethodReturn=true)
460 @MethodDesc(name="z", declaringClass=Z2.class,
461 kind=MethodKind.DEFAULT)
462 interface Z43 extends Z3, Z1, Z2 { }
463
464 @MethodDesc(name="z", declaringClass=Z2.class,
465 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
466 @MethodDesc(name="z", declaringClass=Z3.class)
467 abstract class ZC41 implements Z1, Z2, Z3 { }
468
469 @MethodDesc(name="z", declaringClass=Z2.class,
470 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
471 @MethodDesc(name="z", declaringClass=Z3.class)
472 abstract class ZC42 implements Z2, Z3, Z1 { }
473
474 @MethodDesc(name="z", declaringClass=Z3.class,
475 isGetMethodReturn=true)
476 @MethodDesc(name="z", declaringClass=Z2.class,
477 kind=MethodKind.DEFAULT)
478 abstract class ZC43 implements Z3, Z1, Z2 { }
479
480 // More reabstraction + concretization
481 interface X1 { default void x() {} }
482 interface X2 extends X1 { void x(); }
483
484 @MethodDesc(name="x", declaringClass=X1.class,
485 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
486 @MethodDesc(name="x", declaringClass=X2.class)
487 interface X31 extends X1, X2 {}
488
489 @MethodDesc(name="x", declaringClass=X2.class,
490 isGetMethodReturn=true)
491 @MethodDesc(name="x", declaringClass=X1.class,
492 kind=MethodKind.DEFAULT)
493 interface X32 extends X2, X1 {}
494
495 @MethodDesc(name="x", declaringClass=X3.class,
496 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
497 interface X3 extends X2, X1 { default void x() {} }
498
499 // order shouldn't matter here
500 @MethodDesc(name="x", declaringClass=X3.class,
501 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
502 interface X41 extends X1, X2, X3 { }
503
504 @MethodDesc(name="x", declaringClass=X3.class,
505 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
506 interface X42 extends X2, X3, X1 { }
507
508 @MethodDesc(name="x", declaringClass=X3.class,
509 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
510 interface X43 extends X3, X1, X2 { }
511
512 // order shouldn't matter here
513 @MethodDesc(name="x", declaringClass=X3.class,
514 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
515 abstract class XC41 implements X1, X2, X3 { }
516
517 @MethodDesc(name="x", declaringClass=X3.class,
518 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
519 abstract class XC42 implements X2, X3, X1 { }
520
521 @MethodDesc(name="x", declaringClass=X3.class,
522 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
523 abstract class XC43 implements X3, X1, X2 { }
524
525 interface K extends I, J { void nonDefault(); }
526
527 @MethodDesc(name="nonDefault", declaringClass=I.class,
528 isGetMethodReturn=true)
529 @MethodDesc(name="nonDefault", declaringClass=J.class)
530 @MethodDesc(name="nonDefault", declaringClass=K.class)
531 abstract class ZZ1 implements I, J, K {}
532
533 @MethodDesc(name="nonDefault", declaringClass=I.class,
534 isGetMethodReturn=true)
535 @MethodDesc(name="nonDefault", declaringClass=J.class)
536 @MethodDesc(name="nonDefault", declaringClass=K.class)
537 abstract class ZZ2 extends ZZ1 implements K, I, J {}
538
539 @MethodDesc(name="nonDefault", declaringClass=I.class,
540 isGetMethodReturn=true)
541 @MethodDesc(name="nonDefault", declaringClass=J.class)
542 @MethodDesc(name="nonDefault", declaringClass=K.class)
543 abstract class ZZ3 extends ZZ2 implements J, K, I {}
544
545 // bridges
546 interface B1A { Object m(); }
547 interface B1B extends B1A { Map m(); }
548
549 @MethodDesc(name="m", declaringClass=B1C.class,
550 isGetMethodReturn=true)
551 @MethodDesc(name="m", declaringClass=B1C.class,
552 kind=MethodKind.DEFAULT)
553 @MethodDesc(name="m", declaringClass=B1C.class,
554 kind=MethodKind.DEFAULT)
555 interface B1C extends B1B { HashMap m(); }
556
557 @MethodDesc(name="m", declaringClass=B2.class,
558 isGetMethodReturn=true)
559 @MethodDesc(name="m", declaringClass=B2.class,
560 kind=MethodKind.DEFAULT)
561 @MethodDesc(name="m", declaringClass=B2.class,
562 kind=MethodKind.DEFAULT)
563 interface B2 extends B1C { HashMap m(); }
564
565 @MethodDesc(name="m", declaringClass=B2.class, //HahsMap
566 isGetMethodReturn=true)
567 @MethodDesc(name="m", declaringClass=B2.class, //Map
568 kind=MethodKind.DEFAULT)
569 @MethodDesc(name="m", declaringClass=B2.class, //Object
570 kind=MethodKind.DEFAULT)
571 interface B3A extends B2, B1A {}
572
573 // this one is funny since HashMap isn't a bridge thus not a default
574 @MethodDesc(name="m", declaringClass=B2.class, //HashMap
575 isGetMethodReturn=true)
576 @MethodDesc(name="m", declaringClass=B2.class, //Map
577 kind=MethodKind.DEFAULT)
578 @MethodDesc(name="m", declaringClass=B2.class, //Object
579 kind=MethodKind.DEFAULT)
580 @MethodDesc(name="m", declaringClass=B1C.class) //HashMap
581 interface B3B extends B2, B1C {}
582
583 // same name different params type
584 interface A1 { void m(); void m(int i); void m(int i, int j); }
585 interface A2A extends A1 { void m(); void m(int i); void m(int i, int j); }
586 interface A2B extends A1 { void m(); void m(int i); default void m(int i, int j) {} }
587
588 @MethodDesc(name="m", declaringClass=A1.class,
589 isGetMethodReturn=true)
590 @MethodDesc(name="m", declaringClass=A1.class)
591 @MethodDesc(name="m", declaringClass=A1.class)
592 @MethodDesc(name="m", declaringClass=A2A.class)
593 @MethodDesc(name="m", declaringClass=A2A.class)
594 @MethodDesc(name="m", declaringClass=A2A.class)
595 interface A3A extends A1, A2A {}
596
597 @MethodDesc(name="m", declaringClass=A1.class,
598 isGetMethodReturn=true)
599 @MethodDesc(name="m", declaringClass=A1.class)
600 @MethodDesc(name="m", declaringClass=A2B.class)
601 @MethodDesc(name="m", declaringClass=A2B.class)
602 @MethodDesc(name="m", declaringClass=A2B.class,
603 kind=MethodKind.DEFAULT)
604 interface A3B extends A1, A2B {}
605
606 @DataProvider
607 public Object[][] getCases() { return CASES; }
608 public static final Class<?>[][] CASES = {
609 { K1.class },
610 { K1M.class },
611 { K2.class },
612 { K2O.class },
613 { K2M.class },
614
615 { N1.class },
616 { N1D.class },
617 { N1N.class },
618 { N1DN.class },
619
620 { N2.class },
621 { N22.class },
622 { N2D.class },
623 { N2N.class },
624 { N2DN.class },
625
626 { P1.class },
627 { P2.class },
628 { P3.class },
629 { P4.class },
630 { P5.class },
631
632 { O1.class },
633 { O2.class },
634 { O3.class },
635
636 { C1.class },
637 { C2.class },
638 { C3.class },
639
640 { C4.class },
641 { C5.class },
642 { C6.class },
643
644 { R1.class },
645 { R2.class },
646 { R3.class },
647
648 { R4.class },
649 { R5.class },
650 { R6.class },
651
652 { R7.class },
653 { R8.class },
654 { R9.class },
655
656 { Z31.class },
657 { Z32.class },
658
659 { Z41.class },
660 { Z42.class },
661 { Z43.class },
662
663 { ZC41.class },
664 { ZC42.class },
665 { ZC43.class },
666
667 { ZZ1.class },
668 { ZZ2.class },
669 { ZZ3.class },
670
671 { X3.class },
672 { X31.class },
673 { X32.class },
674
675 { X41.class },
676 { X42.class },
677 { X43.class },
678
679 { XC41.class },
680 { XC42.class },
681 { XC43.class },
682
683 { B1C.class },
684 { B2.class },
685 { B3A.class },
686 { B3B.class },
687
688 { A3A.class },
689 { A3B.class },
690 };
691 }