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.stream.Collectors;
40 import java.util.stream.Stream;
41
42 import org.testng.annotations.DataProvider;
43 import org.testng.annotations.Test;
44
45 import static org.testng.Assert.*;
46
47 public class FilterNotMostSpecific {
48
49 @Test(dataProvider="getCases")
50 public void testGetMethod(Class<?> iface) {
51 boolean match = false;
52 MethodDesc[] expectedMethods = iface.getAnnotationsByType(MethodDesc.class);
53
54 for (MethodDesc expected : expectedMethods) {
55 if (expected.isGetMethodReturn()) {
56 try {
57 Method m = iface.getMethod(expected.name(), expected.parameterTypes());
58 if (!assertMatch(expected, m))
59 fail(failMsg(expected, m, iface));
60 else
61 match = true;
62 } catch (NoSuchMethodException e) {
63 fail("expected: " + toMethodString(expected), e);
64 }
65 }
66 }
67 assert(match);
68 }
69
70 @Test(dataProvider="getCases")
71 public void testGetMethods(Class<?> iface) {
72 List<Method> foundMethods = filterObjectMethods(iface.getMethods());
73 MethodDesc[] expectedMethods = iface.getAnnotationsByType(MethodDesc.class);
74
75 for (MethodDesc expected : expectedMethods) {
76 boolean found = false;
77 for (Method m : foundMethods) {
78 if (assertMatch(expected, m)) {
79 found = true;
80 break;
81 }
82 }
83 if (!found)
84 fail("On: "+ iface +"\nDid not find " + toMethodString(expected) +
85 " among " + foundMethods);
86 }
87 assertEquals(foundMethods.size(), expectedMethods.length,
88 "\non: " + iface +
89 "\nexpected: " + toMethodStrings(expectedMethods) +
90 "\nfound: " + foundMethods + "\n");
91 }
92
93 private boolean assertMatch(MethodDesc expected, Method m) {
94 if (!expected.name().equals(m.getName()))
95 return false;
96 if (expected.declaringClass() != m.getDeclaringClass())
97 return false;
98 if (!Arrays.equals(expected.parameterTypes(), m.getParameterTypes()))
99 return false;
100 if (expected.returnType() != NotSpecified.class &&
101 expected.returnType() != m.getReturnType())
102 return false;
103
104 if (expected.kind() == MethodKind.ABSTRACT)
105 assertTrue(Modifier.isAbstract(m.getModifiers()), m + " should be ABSTRACT");
106 else if (expected.kind() == MethodKind.CONCRETE)
107 assertTrue(!Modifier.isAbstract(m.getModifiers()) && !m.isDefault(), m + " should be CONCRETE");
108 else if (expected.kind() == MethodKind.DEFAULT)
109 assertTrue(m.isDefault(), m + " should be DEFAULT");
110
111 return true;
112 }
113
114 private String failMsg(MethodDesc expected, Method m, Class<?> iface) {
115 return "\nOn interface: " + iface +
116 "\nexpected: " + toMethodString(expected) +
117 "\nfound: " + m;
118 }
119
120 private static List<Method> filterObjectMethods(Method[] in) {
121 return Arrays.stream(in).
122 filter(m -> (m.getDeclaringClass() != java.lang.Object.class)).
123 collect(Collectors.toList());
124 }
125
126 private String toMethodString(MethodDesc m) {
127 return (m.returnType() != NotSpecified.class
128 ? m.returnType().getSimpleName() + " "
129 : "") +
130 m.declaringClass().getSimpleName().toString() + "." +
131 m.name() + Stream.of(m.parameterTypes())
132 .map(cl -> cl.getSimpleName())
133 .collect(Collectors.joining(", ", "(", ")"));
134 }
135
136 private List<String> toMethodStrings(MethodDesc[] m) {
137 return Arrays.stream(m).
138 map(this::toMethodString)
139 .collect(Collectors.toList());
140 }
141
142 @Retention(RetentionPolicy.RUNTIME)
143 @Repeatable(MethodDescs.class)
144 public @interface MethodDesc {
145 String name();
146 Class<?> returnType() default NotSpecified.class;
147 Class<?>[] parameterTypes() default {};
148 Class<?> declaringClass();
149 MethodKind kind() default MethodKind.ABSTRACT;
150 boolean isGetMethodReturn() default false;
151 }
152
153 // special type marking a not-specified return type in @MethodDesc
154 interface NotSpecified {}
155
156 @Retention(RetentionPolicy.RUNTIME)
157 public @interface MethodDescs {
158 MethodDesc[] value();
159 }
160
161 public static enum MethodKind {
162 ABSTRACT,
163 CONCRETE,
164 DEFAULT,
165 }
166 // base interfaces
167 interface I { void nonDefault(); }
168 interface J extends I { void nonDefault(); }
169
170 interface Jprim extends I {}
171 interface Jbis extends Jprim { void nonDefault(); }
172
173 // interesting cases
174
175 @MethodDesc(name="nonDefault", declaringClass=Jbis.class,
176 isGetMethodReturn=true)
177 interface P1 extends Jbis {}
178
179 @MethodDesc(name="nonDefault", declaringClass=Jbis.class,
180 isGetMethodReturn=true)
181 interface P2 extends Jbis, Jprim {}
182
183 @MethodDesc(name="nonDefault", declaringClass=Jbis.class,
184 isGetMethodReturn=true)
185 interface P3 extends Jbis, Jprim, I {}
186
187 @MethodDesc(name="nonDefault", declaringClass=J.class,
188 isGetMethodReturn=true)
189 interface P4 extends I, J {}
190
191 @MethodDesc(name="nonDefault", declaringClass=J.class,
192 isGetMethodReturn=true)
193 interface P5 extends J, I {}
194
195 @MethodDesc(name="nonDefault", declaringClass=J.class,
196 isGetMethodReturn=true)
197 interface K1 extends J {}
198
199 @MethodDesc(name="nonDefault", declaringClass=K1M.class,
200 isGetMethodReturn=true)
201 interface K1M extends J { void nonDefault(); }
202
203 @MethodDesc(name="nonDefault", declaringClass=J.class,
204 isGetMethodReturn=true)
205 interface K2 extends I, J {}
206
207 @MethodDesc(name="nonDefault", declaringClass=J.class,
208 isGetMethodReturn=true)
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=M.class,
248 isGetMethodReturn=true)
249 interface N2 extends M, L {}
250
251 @MethodDesc(name="isDefault", declaringClass=M.class,
252 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
253 @MethodDesc(name="nonDefault", declaringClass=M.class,
254 isGetMethodReturn=true)
255 interface N22 extends L, M {}
256
257 @MethodDesc(name="isDefault", declaringClass=N2D.class,
258 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
259 @MethodDesc(name="nonDefault", declaringClass=M.class,
260 isGetMethodReturn=true)
261 interface N2D extends M, L { default void isDefault() {}}
262
263 @MethodDesc(name="isDefault", declaringClass=M.class,
264 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
265 @MethodDesc(name="nonDefault", declaringClass=N2N.class,
266 isGetMethodReturn=true)
267 interface N2N extends M, L { void nonDefault(); }
268
269 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
270 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
271 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
272 isGetMethodReturn=true)
273 interface N2DN extends M, L { default void isDefault() {} void nonDefault(); }
274
275 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
276 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
277 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
278 isGetMethodReturn=true)
279 interface O1 extends L, M, N2DN {}
280
281 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
282 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
283 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
284 isGetMethodReturn=true)
285 interface O2 extends M, N2DN, L {}
286
287 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
288 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
289 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
290 isGetMethodReturn=true)
291 interface O3 extends N2DN, L, M {}
292
293 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
294 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
295 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
296 isGetMethodReturn=true)
297 abstract class C1 implements L, M, N2DN {}
298
299 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
300 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
301 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
302 isGetMethodReturn=true)
303 abstract class C2 implements M, N2DN, L {}
304
305 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
306 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
307 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
308 isGetMethodReturn=true)
309 abstract class C3 implements N2DN, L, M {}
310
311 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
312 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
313 @MethodDesc(name="nonDefault", declaringClass=C4.class,
314 kind=MethodKind.CONCRETE, isGetMethodReturn=true)
315 class C4 implements L, M, N2DN { public void nonDefault() {} }
316
317 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
318 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
319 @MethodDesc(name="nonDefault", declaringClass=C5.class,
320 kind=MethodKind.CONCRETE, isGetMethodReturn=true)
321 class C5 implements M, N2DN, L { public void nonDefault() {} }
322
323 @MethodDesc(name="isDefault", declaringClass=N2DN.class,
324 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
325 @MethodDesc(name="nonDefault", declaringClass=C6.class,
326 kind=MethodKind.CONCRETE, isGetMethodReturn=true)
327 class C6 implements N2DN, L, M { public void nonDefault() {} }
328
329 // reabstraction
330
331 @MethodDesc(name="isDefault", declaringClass=R1.class,
332 isGetMethodReturn=true)
333 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
334 isGetMethodReturn=true)
335 interface R1 extends L, M, N2DN { void isDefault(); }
336
337 @MethodDesc(name="isDefault", declaringClass=R2.class,
338 isGetMethodReturn=true)
339 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
340 isGetMethodReturn=true)
341 interface R2 extends M, N2DN, L { void isDefault(); }
342
343 @MethodDesc(name="isDefault", declaringClass=R3.class,
344 isGetMethodReturn=true)
345 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
346 isGetMethodReturn=true)
347 interface R3 extends N2DN, L, M { void isDefault(); }
348
349 @MethodDesc(name="isDefault", declaringClass=R1.class,
350 isGetMethodReturn=true)
351 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
352 isGetMethodReturn=true)
353 interface R4 extends L, M, N2DN, R1 {}
354
355 @MethodDesc(name="isDefault", declaringClass=R2.class,
356 isGetMethodReturn=true)
357 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
358 isGetMethodReturn=true)
359 interface R5 extends M, N2DN, R2, L {}
360
361 @MethodDesc(name="isDefault", declaringClass=R3.class,
362 isGetMethodReturn=true)
363 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
364 isGetMethodReturn=true)
365 interface R6 extends N2DN, R3, L, M {}
366
367 @MethodDesc(name="isDefault", declaringClass=R1.class,
368 isGetMethodReturn=true)
369 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
370 isGetMethodReturn=true)
371 interface R7 extends L, M, R1, N2DN {}
372
373 @MethodDesc(name="isDefault", declaringClass=R2.class,
374 isGetMethodReturn=true)
375 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
376 isGetMethodReturn=true)
377 interface R8 extends M, R2, N2DN, L {}
378
379 @MethodDesc(name="isDefault", declaringClass=R3.class,
380 isGetMethodReturn=true)
381 @MethodDesc(name="nonDefault", declaringClass=N2DN.class,
382 isGetMethodReturn=true)
383 interface R9 extends R3, N2DN, L, M {}
384
385 // More reabstraction
386 interface Z1 { void z(); }
387 interface Z2 extends Z1 { default void z() {} }
388
389 @MethodDesc(name="z", declaringClass=Z2.class,
390 isGetMethodReturn=true, kind=MethodKind.DEFAULT)
391 interface Z31 extends Z1, Z2 {}
392
393 @MethodDesc(name="z", declaringClass=Z2.class,
394 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
395 interface Z32 extends Z2, Z1 {}
396
397 interface Z3 extends Z2, Z1 { void z(); }
398
399 @MethodDesc(name="z", declaringClass=Z3.class,
400 isGetMethodReturn = true)
401 interface Z41 extends Z1, Z2, Z3 { }
402
403 @MethodDesc(name="z", declaringClass=Z3.class,
404 isGetMethodReturn = true)
405 interface Z42 extends Z2, Z3, Z1 { }
406
407 @MethodDesc(name="z", declaringClass=Z3.class,
408 isGetMethodReturn = true)
409 interface Z43 extends Z3, Z1, Z2 { }
410
411 @MethodDesc(name="z", declaringClass=Z3.class,
412 isGetMethodReturn = true)
413 abstract class ZC41 implements Z1, Z2, Z3 { }
414
415 @MethodDesc(name="z", declaringClass=Z3.class,
416 isGetMethodReturn = true)
417 abstract class ZC42 implements Z2, Z3, Z1 { }
418
419 @MethodDesc(name="z", declaringClass=Z3.class,
420 isGetMethodReturn = true)
421 abstract class ZC43 implements Z3, Z1, Z2 { }
422
423 // More reabstraction + concretization
424 interface X1 { default void x() {} }
425 interface X2 extends X1 { void x(); }
426
427 @MethodDesc(name="x", declaringClass=X2.class,
428 isGetMethodReturn=true)
429 interface X31 extends X1, X2 {}
430
431 @MethodDesc(name="x", declaringClass=X2.class,
432 isGetMethodReturn=true)
433 interface X32 extends X2, X1 {}
434
435 @MethodDesc(name="x", declaringClass=X3.class,
436 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
437 interface X3 extends X2, X1 { default void x() {} }
438
439 // order shouldn't matter here
440 @MethodDesc(name="x", declaringClass=X3.class,
441 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
442 interface X41 extends X1, X2, X3 { }
443
444 @MethodDesc(name="x", declaringClass=X3.class,
445 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
446 interface X42 extends X2, X3, X1 { }
447
448 @MethodDesc(name="x", declaringClass=X3.class,
449 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
450 interface X43 extends X3, X1, X2 { }
451
452 // order shouldn't matter here
453 @MethodDesc(name="x", declaringClass=X3.class,
454 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
455 abstract class XC41 implements X1, X2, X3 { }
456
457 @MethodDesc(name="x", declaringClass=X3.class,
458 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
459 abstract class XC42 implements X2, X3, X1 { }
460
461 @MethodDesc(name="x", declaringClass=X3.class,
462 kind=MethodKind.DEFAULT, isGetMethodReturn=true)
463 abstract class XC43 implements X3, X1, X2 { }
464
465 interface K extends I, J { void nonDefault(); }
466
467 @MethodDesc(name="nonDefault", declaringClass=K.class,
468 isGetMethodReturn=true)
469 abstract class ZZ1 implements I, J, K {}
470
471 @MethodDesc(name="nonDefault", declaringClass=K.class,
472 isGetMethodReturn=true)
473 abstract class ZZ2 extends ZZ1 implements K, I, J {}
474
475 @MethodDesc(name="nonDefault", declaringClass=K.class,
476 isGetMethodReturn=true)
477 abstract class ZZ3 extends ZZ2 implements J, K, I {}
478
479 // bridges...
480
481 interface B1 { Object m(); }
482 interface B2A extends B1 { Map m(); }
483 interface B2B extends B1 { HashMap m(); }
484
485 @MethodDesc(name="m", returnType=Object.class, declaringClass=B3A.class,
486 kind = MethodKind.DEFAULT)
487 @MethodDesc(name="m", returnType=Map.class, declaringClass=B3A.class,
488 kind = MethodKind.DEFAULT)
489 @MethodDesc(name="m", returnType=HashMap.class, declaringClass=B3A.class,
490 isGetMethodReturn=true)
491 interface B3A extends B2A { HashMap m(); }
492
493 @MethodDesc(name="m", returnType=Object.class, declaringClass=B4A.class,
494 kind = MethodKind.DEFAULT)
495 @MethodDesc(name="m", returnType=Map.class, declaringClass=B4A.class,
496 kind = MethodKind.DEFAULT)
497 @MethodDesc(name="m", returnType=HashMap.class, declaringClass= B4A.class,
498 isGetMethodReturn=true)
499 interface B4A extends B3A { HashMap m(); }
500
501 @MethodDesc(name="m", returnType=Object.class, declaringClass=B4A.class,
502 kind = MethodKind.DEFAULT)
503 @MethodDesc(name="m", returnType=Map.class, declaringClass=B4A.class,
504 kind = MethodKind.DEFAULT)
505 @MethodDesc(name="m", returnType=HashMap.class, declaringClass= B4A.class,
506 isGetMethodReturn=true)
507 interface B5A2 extends B4A, B1 {}
508
509 @MethodDesc(name="m", returnType=Object.class, declaringClass=B4A.class,
510 kind = MethodKind.DEFAULT)
511 @MethodDesc(name="m", returnType=Map.class, declaringClass=B4A.class,
512 kind = MethodKind.DEFAULT)
513 @MethodDesc(name="m", returnType=HashMap.class, declaringClass= B4A.class,
514 isGetMethodReturn=true)
515 interface B5A4A extends B4A, B3A {}
516
517 // ... + most specific return type for getMethod from two unrelated interfaces
518
519 @MethodDesc(name="m", returnType=Object.class, declaringClass=B2A.class,
520 kind = MethodKind.DEFAULT)
521 @MethodDesc(name="m", returnType=Object.class, declaringClass=B2B.class,
522 kind = MethodKind.DEFAULT)
523 @MethodDesc(name="m", returnType=Map.class, declaringClass=B2A.class)
524 @MethodDesc(name="m", returnType=HashMap.class, declaringClass=B2B.class,
525 isGetMethodReturn=true)
526 interface B3AB extends B2A, B2B {}
527
528 @MethodDesc(name="m", returnType=Object.class, declaringClass=B2A.class,
529 kind = MethodKind.DEFAULT)
530 @MethodDesc(name="m", returnType=Object.class, declaringClass=B2B.class,
531 kind = MethodKind.DEFAULT)
532 @MethodDesc(name="m", returnType=Map.class, declaringClass=B2A.class)
533 @MethodDesc(name="m", returnType=HashMap.class, declaringClass=B2B.class,
534 isGetMethodReturn=true)
535 interface B3BA extends B2B, B2A {}
536
537 // same name different params type
538 interface A1 { void m(); void m(int i); void m(int i, int j); }
539 interface A2A extends A1 { void m(); void m(int i); void m(int i, int j); }
540 interface A2B extends A1 { void m(); void m(int i); default void m(int i, int j) {} }
541
542 @MethodDesc(name="m", parameterTypes = {}, declaringClass=A2A.class,
543 isGetMethodReturn=true)
544 @MethodDesc(name="m", parameterTypes = {int.class}, declaringClass=A2A.class,
545 isGetMethodReturn=true)
546 @MethodDesc(name="m", parameterTypes = {int.class, int.class}, declaringClass=A2A.class,
547 isGetMethodReturn=true)
548 interface A3A extends A1, A2A {}
549
550 @MethodDesc(name="m", parameterTypes = {}, declaringClass=A2B.class,
551 isGetMethodReturn=true)
552 @MethodDesc(name="m", parameterTypes = {int.class}, declaringClass=A2B.class,
553 isGetMethodReturn=true)
554 @MethodDesc(name="m", parameterTypes = {int.class, int.class}, declaringClass=A2B.class,
555 kind = MethodKind.DEFAULT, isGetMethodReturn=true)
556 interface A3B extends A1, A2B {}
557
558 // method in directly implemented interface overrides interface method
559 // inherited by superclass
560
561 interface E { void m(); }
562 interface F extends E { void m(); }
563 abstract class G implements E {}
564
565 @MethodDesc(name="m", declaringClass=F.class, isGetMethodReturn=true)
566 abstract class H extends G implements F {}
567
568 @DataProvider
569 public Object[][] getCases() { return CASES; }
570 public static final Class<?>[][] CASES = {
571 { K1.class },
572 { K1M.class },
573 { K2.class },
574 { K2O.class },
575 { K2M.class },
576
577 { N1.class },
578 { N1D.class },
579 { N1N.class },
580 { N1DN.class },
581
582 { N2.class },
583 { N22.class },
584 { N2D.class },
585 { N2N.class },
586 { N2DN.class },
587
588 { P1.class },
589 { P2.class },
590 { P3.class },
591 { P4.class },
592 { P5.class },
593
594 { O1.class },
595 { O2.class },
596 { O3.class },
597
598 { C1.class },
599 { C2.class },
600 { C3.class },
601
602 { C4.class },
603 { C5.class },
604 { C6.class },
605
606 { R1.class },
607 { R2.class },
608 { R3.class },
609
610 { R4.class },
611 { R5.class },
612 { R6.class },
613
614 { R7.class },
615 { R8.class },
616 { R9.class },
617
618 { Z31.class },
619 { Z32.class },
620
621 { Z41.class },
622 { Z42.class },
623 { Z43.class },
624
625 { ZC41.class },
626 { ZC42.class },
627 { ZC43.class },
628
629 { ZZ1.class },
630 { ZZ2.class },
631 { ZZ3.class },
632
633 { X3.class },
634 { X31.class },
635 { X32.class },
636
637 { X41.class },
638 { X42.class },
639 { X43.class },
640
641 { XC41.class },
642 { XC42.class },
643 { XC43.class },
644
645 { B3A.class },
646 { B4A.class },
647 { B5A2.class },
648 { B5A4A.class },
649 { B3AB.class },
650 { B3BA.class },
651
652 { A3A.class },
653 { A3B.class },
654
655 { H.class },
656 };
657 }