author | never |
Wed, 27 Apr 2016 16:20:49 -0700 | |
changeset 38139 | cf6f5c1b7205 |
parent 36508 | 5f9eee6b383b |
child 38231 | 38b7e4a90f6a |
child 38144 | 0976c0c5c5d3 |
permissions | -rw-r--r-- |
33160 | 1 |
/* |
2 |
* Copyright (c) 2012, 2015, 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 |
|
35148 | 26 |
* @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64") |
36508 | 27 |
* @library ../../../../../ |
28 |
* @modules jdk.vm.ci/jdk.vm.ci.meta |
|
29 |
* jdk.vm.ci/jdk.vm.ci.runtime |
|
30 |
* jdk.vm.ci/jdk.vm.ci.common |
|
31 |
* @build jdk.vm.ci.runtime.test.TestResolvedJavaType |
|
33160 | 32 |
* @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.TestResolvedJavaType |
33 |
*/ |
|
34 |
||
35 |
package jdk.vm.ci.runtime.test; |
|
36 |
||
33632 | 37 |
import static java.lang.reflect.Modifier.isAbstract; |
38 |
import static java.lang.reflect.Modifier.isFinal; |
|
39 |
import static java.lang.reflect.Modifier.isPrivate; |
|
40 |
import static java.lang.reflect.Modifier.isProtected; |
|
41 |
import static java.lang.reflect.Modifier.isPublic; |
|
42 |
import static java.lang.reflect.Modifier.isStatic; |
|
43 |
import static org.junit.Assert.assertArrayEquals; |
|
44 |
import static org.junit.Assert.assertEquals; |
|
45 |
import static org.junit.Assert.assertFalse; |
|
46 |
import static org.junit.Assert.assertNotNull; |
|
47 |
import static org.junit.Assert.assertNull; |
|
48 |
import static org.junit.Assert.assertTrue; |
|
33160 | 49 |
|
33632 | 50 |
import java.lang.annotation.Annotation; |
51 |
import java.lang.reflect.Field; |
|
52 |
import java.lang.reflect.Method; |
|
53 |
import java.lang.reflect.Modifier; |
|
54 |
import java.util.Arrays; |
|
55 |
import java.util.Collections; |
|
56 |
import java.util.HashMap; |
|
57 |
import java.util.HashSet; |
|
58 |
import java.util.Map; |
|
59 |
import java.util.Set; |
|
33160 | 60 |
|
33632 | 61 |
import jdk.vm.ci.common.JVMCIError; |
62 |
import jdk.vm.ci.meta.Assumptions.AssumptionResult; |
|
63 |
import jdk.vm.ci.meta.JavaConstant; |
|
64 |
import jdk.vm.ci.meta.JavaKind; |
|
65 |
import jdk.vm.ci.meta.ModifiersProvider; |
|
66 |
import jdk.vm.ci.meta.ResolvedJavaField; |
|
67 |
import jdk.vm.ci.meta.ResolvedJavaMethod; |
|
68 |
import jdk.vm.ci.meta.ResolvedJavaType; |
|
69 |
import jdk.vm.ci.meta.TrustedInterface; |
|
33160 | 70 |
|
33632 | 71 |
import org.junit.Test; |
33160 | 72 |
|
73 |
import sun.reflect.ConstantPool; |
|
74 |
||
75 |
/** |
|
76 |
* Tests for {@link ResolvedJavaType}. |
|
77 |
*/ |
|
78 |
public class TestResolvedJavaType extends TypeUniverse { |
|
79 |
||
80 |
public TestResolvedJavaType() { |
|
81 |
} |
|
82 |
||
83 |
@Test |
|
84 |
public void findInstanceFieldWithOffsetTest() { |
|
85 |
for (Class<?> c : classes) { |
|
86 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
87 |
Set<Field> reflectionFields = getInstanceFields(c, true); |
|
88 |
for (Field f : reflectionFields) { |
|
89 |
ResolvedJavaField rf = lookupField(type.getInstanceFields(true), f); |
|
90 |
assertNotNull(rf); |
|
91 |
long offset = isStatic(f.getModifiers()) ? unsafe.staticFieldOffset(f) : unsafe.objectFieldOffset(f); |
|
92 |
ResolvedJavaField result = type.findInstanceFieldWithOffset(offset, rf.getJavaKind()); |
|
93 |
assertNotNull(result); |
|
94 |
assertTrue(fieldsEqual(f, result)); |
|
95 |
} |
|
96 |
} |
|
97 |
} |
|
98 |
||
99 |
@Test |
|
100 |
public void isInterfaceTest() { |
|
101 |
for (Class<?> c : classes) { |
|
102 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
103 |
boolean expected = c.isInterface(); |
|
104 |
boolean actual = type.isInterface(); |
|
105 |
assertEquals(expected, actual); |
|
106 |
} |
|
107 |
} |
|
108 |
||
109 |
@Test |
|
110 |
public void isInstanceClassTest() { |
|
111 |
for (Class<?> c : classes) { |
|
112 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
113 |
boolean expected = !c.isArray() && !c.isPrimitive() && !c.isInterface(); |
|
114 |
boolean actual = type.isInstanceClass(); |
|
115 |
assertEquals(expected, actual); |
|
116 |
} |
|
117 |
} |
|
118 |
||
119 |
@Test |
|
120 |
public void isArrayTest() { |
|
121 |
for (Class<?> c : classes) { |
|
122 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
123 |
boolean expected = c.isArray(); |
|
124 |
boolean actual = type.isArray(); |
|
125 |
assertEquals(expected, actual); |
|
126 |
} |
|
127 |
} |
|
128 |
||
129 |
@Test |
|
130 |
public void getModifiersTest() { |
|
131 |
for (Class<?> c : classes) { |
|
132 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
133 |
int expected = c.getModifiers() & ModifiersProvider.jvmClassModifiers(); |
|
134 |
int actual = type.getModifiers() & ModifiersProvider.jvmClassModifiers(); |
|
135 |
Class<?> elementalType = c; |
|
136 |
while (elementalType.isArray()) { |
|
137 |
elementalType = elementalType.getComponentType(); |
|
138 |
} |
|
139 |
if (elementalType.isMemberClass()) { |
|
140 |
// member class get their modifiers from the inner-class attribute in the JVM and |
|
141 |
// from the classfile header in jvmci |
|
142 |
expected &= ~(Modifier.PUBLIC | Modifier.PRIVATE | Modifier.PROTECTED); |
|
143 |
actual &= ~(Modifier.PUBLIC | Modifier.PRIVATE | Modifier.PROTECTED); |
|
144 |
} |
|
145 |
assertEquals(String.format("%s: 0x%x != 0x%x", type, expected, actual), expected, actual); |
|
146 |
} |
|
147 |
} |
|
148 |
||
149 |
@Test |
|
150 |
public void isAssignableFromTest() { |
|
151 |
Class<?>[] all = classes.toArray(new Class<?>[classes.size()]); |
|
152 |
for (int i = 0; i < all.length; i++) { |
|
153 |
Class<?> c1 = all[i]; |
|
154 |
for (int j = i; j < all.length; j++) { |
|
155 |
Class<?> c2 = all[j]; |
|
156 |
ResolvedJavaType t1 = metaAccess.lookupJavaType(c1); |
|
157 |
ResolvedJavaType t2 = metaAccess.lookupJavaType(c2); |
|
158 |
boolean expected = c1.isAssignableFrom(c2); |
|
159 |
boolean actual = t1.isAssignableFrom(t2); |
|
160 |
assertEquals(expected, actual); |
|
161 |
if (expected && t1 != t2) { |
|
162 |
assertFalse(t2.isAssignableFrom(t1)); |
|
163 |
} |
|
164 |
} |
|
165 |
} |
|
166 |
} |
|
167 |
||
168 |
@Test |
|
169 |
public void isInstanceTest() { |
|
170 |
for (ConstantValue cv : constants()) { |
|
171 |
JavaConstant c = cv.value; |
|
172 |
if (c.getJavaKind() == JavaKind.Object && !c.isNull()) { |
|
173 |
ResolvedJavaType cType = metaAccess.lookupJavaType(c); |
|
174 |
for (ResolvedJavaType t : javaTypes) { |
|
175 |
if (t.isAssignableFrom(cType)) { |
|
176 |
assertTrue(t.isInstance(c)); |
|
177 |
} else { |
|
178 |
assertFalse(t.isInstance(c)); |
|
179 |
} |
|
180 |
} |
|
181 |
} |
|
182 |
} |
|
183 |
} |
|
184 |
||
185 |
private static Class<?> asExactClass(Class<?> c) { |
|
186 |
if (c.isArray()) { |
|
187 |
if (asExactClass(c.getComponentType()) != null) { |
|
188 |
return c; |
|
189 |
} |
|
190 |
} else { |
|
191 |
if (c.isPrimitive() || Modifier.isFinal(c.getModifiers())) { |
|
192 |
return c; |
|
193 |
} |
|
194 |
} |
|
195 |
return null; |
|
196 |
} |
|
197 |
||
198 |
@Test |
|
199 |
public void asExactTypeTest() { |
|
200 |
for (Class<?> c : classes) { |
|
201 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
202 |
ResolvedJavaType exactType = type.asExactType(); |
|
203 |
Class<?> expected = asExactClass(c); |
|
204 |
if (expected == null) { |
|
205 |
assertTrue("exact(" + c.getName() + ") != null", exactType == null); |
|
206 |
} else { |
|
207 |
assertNotNull(exactType); |
|
208 |
assertTrue(exactType.equals(metaAccess.lookupJavaType(expected))); |
|
209 |
} |
|
210 |
} |
|
211 |
} |
|
212 |
||
213 |
@Test |
|
214 |
public void getSuperclassTest() { |
|
215 |
for (Class<?> c : classes) { |
|
216 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
217 |
Class<?> expected = c.getSuperclass(); |
|
218 |
ResolvedJavaType actual = type.getSuperclass(); |
|
219 |
if (expected == null) { |
|
220 |
assertTrue(actual == null); |
|
221 |
} else { |
|
222 |
assertNotNull(actual); |
|
223 |
assertTrue(actual.equals(metaAccess.lookupJavaType(expected))); |
|
224 |
} |
|
225 |
} |
|
226 |
} |
|
227 |
||
228 |
@Test |
|
229 |
public void getInterfacesTest() { |
|
230 |
for (Class<?> c : classes) { |
|
231 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
232 |
Class<?>[] expected = c.getInterfaces(); |
|
233 |
ResolvedJavaType[] actual = type.getInterfaces(); |
|
234 |
assertEquals(expected.length, actual.length); |
|
235 |
for (int i = 0; i < expected.length; i++) { |
|
236 |
assertTrue(actual[i].equals(metaAccess.lookupJavaType(expected[i]))); |
|
237 |
} |
|
238 |
} |
|
239 |
} |
|
240 |
||
241 |
public Class<?> getSupertype(Class<?> c) { |
|
242 |
assert !c.isPrimitive(); |
|
243 |
if (c.isArray()) { |
|
244 |
Class<?> componentType = c.getComponentType(); |
|
245 |
if (componentType.isPrimitive() || componentType == Object.class) { |
|
246 |
return Object.class; |
|
247 |
} |
|
248 |
return getArrayClass(getSupertype(componentType)); |
|
249 |
} |
|
250 |
if (c.isInterface()) { |
|
251 |
return Object.class; |
|
252 |
} |
|
253 |
return c.getSuperclass(); |
|
254 |
} |
|
255 |
||
256 |
public Class<?> findLeastCommonAncestor(Class<?> c1Initial, Class<?> c2Initial) { |
|
257 |
if (c1Initial.isPrimitive() || c2Initial.isPrimitive()) { |
|
258 |
return null; |
|
259 |
} else { |
|
260 |
Class<?> c1 = c1Initial; |
|
261 |
Class<?> c2 = c2Initial; |
|
262 |
while (true) { |
|
263 |
if (c1.isAssignableFrom(c2)) { |
|
264 |
return c1; |
|
265 |
} |
|
266 |
if (c2.isAssignableFrom(c1)) { |
|
267 |
return c2; |
|
268 |
} |
|
269 |
c1 = getSupertype(c1); |
|
270 |
c2 = getSupertype(c2); |
|
271 |
} |
|
272 |
} |
|
273 |
} |
|
274 |
||
275 |
@Test |
|
276 |
public void findLeastCommonAncestorTest() { |
|
277 |
Class<?>[] all = classes.toArray(new Class<?>[classes.size()]); |
|
278 |
for (int i = 0; i < all.length; i++) { |
|
279 |
Class<?> c1 = all[i]; |
|
280 |
for (int j = i; j < all.length; j++) { |
|
281 |
Class<?> c2 = all[j]; |
|
282 |
ResolvedJavaType t1 = metaAccess.lookupJavaType(c1); |
|
283 |
ResolvedJavaType t2 = metaAccess.lookupJavaType(c2); |
|
284 |
Class<?> expected = findLeastCommonAncestor(c1, c2); |
|
285 |
ResolvedJavaType actual = t1.findLeastCommonAncestor(t2); |
|
286 |
if (expected == null) { |
|
287 |
assertTrue(actual == null); |
|
288 |
} else { |
|
289 |
assertNotNull(actual); |
|
290 |
assertTrue(actual.equals(metaAccess.lookupJavaType(expected))); |
|
291 |
} |
|
292 |
} |
|
293 |
} |
|
294 |
} |
|
295 |
||
296 |
private static class Base { |
|
297 |
} |
|
298 |
||
299 |
abstract static class Abstract1 extends Base { |
|
300 |
} |
|
301 |
||
302 |
interface Interface1 { |
|
303 |
} |
|
304 |
||
305 |
static class Concrete1 extends Abstract1 { |
|
306 |
} |
|
307 |
||
308 |
static class Concrete2 extends Abstract1 implements Interface1 { |
|
309 |
} |
|
310 |
||
311 |
static class Concrete3 extends Concrete2 { |
|
312 |
} |
|
313 |
||
314 |
static final class Final1 extends Abstract1 { |
|
315 |
} |
|
316 |
||
317 |
abstract static class Abstract4 extends Concrete3 { |
|
318 |
} |
|
319 |
||
320 |
void checkConcreteSubtype(ResolvedJavaType type, ResolvedJavaType expected) { |
|
321 |
AssumptionResult<ResolvedJavaType> leafConcreteSubtype = type.findLeafConcreteSubtype(); |
|
322 |
if (leafConcreteSubtype == null) { |
|
323 |
// findLeafConcreteSubtype() is conservative |
|
324 |
} else { |
|
325 |
if (expected == null) { |
|
326 |
assertNull(leafConcreteSubtype); |
|
327 |
} else { |
|
328 |
assertTrue(leafConcreteSubtype.getResult().equals(expected)); |
|
329 |
} |
|
330 |
} |
|
331 |
||
332 |
if (!type.isArray()) { |
|
333 |
ResolvedJavaType arrayType = type.getArrayClass(); |
|
334 |
AssumptionResult<ResolvedJavaType> arraySubtype = arrayType.findLeafConcreteSubtype(); |
|
335 |
if (arraySubtype != null) { |
|
336 |
assertEquals(arraySubtype.getResult(), arrayType); |
|
337 |
} else { |
|
338 |
// findLeafConcreteSubtype() method is conservative |
|
339 |
} |
|
340 |
} |
|
341 |
} |
|
342 |
||
343 |
@Test |
|
344 |
public void findLeafConcreteSubtypeTest() { |
|
345 |
ResolvedJavaType base = metaAccess.lookupJavaType(Base.class); |
|
346 |
checkConcreteSubtype(base, base); |
|
347 |
||
348 |
ResolvedJavaType a1 = metaAccess.lookupJavaType(Abstract1.class); |
|
349 |
ResolvedJavaType c1 = metaAccess.lookupJavaType(Concrete1.class); |
|
350 |
||
351 |
checkConcreteSubtype(base, null); |
|
352 |
checkConcreteSubtype(a1, c1); |
|
353 |
checkConcreteSubtype(c1, c1); |
|
354 |
||
355 |
ResolvedJavaType i1 = metaAccess.lookupJavaType(Interface1.class); |
|
356 |
ResolvedJavaType c2 = metaAccess.lookupJavaType(Concrete2.class); |
|
357 |
||
358 |
checkConcreteSubtype(base, null); |
|
359 |
checkConcreteSubtype(a1, null); |
|
360 |
checkConcreteSubtype(c1, c1); |
|
361 |
checkConcreteSubtype(i1, c2); |
|
362 |
checkConcreteSubtype(c2, c2); |
|
363 |
||
364 |
ResolvedJavaType c3 = metaAccess.lookupJavaType(Concrete3.class); |
|
365 |
checkConcreteSubtype(c2, null); |
|
366 |
checkConcreteSubtype(c3, c3); |
|
367 |
||
368 |
ResolvedJavaType a4 = metaAccess.lookupJavaType(Abstract4.class); |
|
369 |
checkConcreteSubtype(c3, null); |
|
370 |
checkConcreteSubtype(a4, null); |
|
371 |
||
372 |
ResolvedJavaType a1a = metaAccess.lookupJavaType(Abstract1[].class); |
|
373 |
checkConcreteSubtype(a1a, null); |
|
374 |
ResolvedJavaType c1a = metaAccess.lookupJavaType(Concrete1[].class); |
|
375 |
checkConcreteSubtype(c1a, null); |
|
376 |
ResolvedJavaType f1a = metaAccess.lookupJavaType(Final1[].class); |
|
377 |
checkConcreteSubtype(f1a, f1a); |
|
378 |
||
379 |
ResolvedJavaType obja = metaAccess.lookupJavaType(Object[].class); |
|
380 |
checkConcreteSubtype(obja, null); |
|
381 |
||
382 |
ResolvedJavaType inta = metaAccess.lookupJavaType(int[].class); |
|
383 |
checkConcreteSubtype(inta, inta); |
|
384 |
} |
|
385 |
||
386 |
interface NoImplementor { |
|
387 |
} |
|
388 |
||
389 |
interface SingleImplementorInterface { |
|
390 |
} |
|
391 |
||
392 |
static class SingleConcreteImplementor implements SingleImplementorInterface { |
|
393 |
} |
|
394 |
||
395 |
interface SingleAbstractImplementorInterface { |
|
396 |
} |
|
397 |
||
398 |
abstract static class SingleAbstractImplementor implements SingleAbstractImplementorInterface { |
|
399 |
} |
|
400 |
||
401 |
interface MultiImplementorInterface { |
|
402 |
} |
|
403 |
||
404 |
static class ConcreteImplementor1 implements MultiImplementorInterface { |
|
405 |
} |
|
406 |
||
407 |
static class ConcreteImplementor2 implements MultiImplementorInterface { |
|
408 |
} |
|
409 |
||
410 |
interface MultipleAbstractImplementorInterface { |
|
411 |
} |
|
412 |
||
413 |
abstract static class MultiAbstractImplementor1 implements MultipleAbstractImplementorInterface { |
|
414 |
} |
|
415 |
||
416 |
abstract static class MultiAbstractImplementor2 implements MultipleAbstractImplementorInterface { |
|
417 |
} |
|
418 |
||
419 |
interface SingleAbstractImplementorInterface2 { |
|
420 |
} |
|
421 |
||
422 |
interface ExtendedSingleImplementorInterface { |
|
423 |
} |
|
424 |
||
425 |
abstract static class SingleAbstractImplementor2 implements SingleAbstractImplementorInterface2 { |
|
426 |
} |
|
427 |
||
428 |
static class ConcreteTransitiveImplementor1 extends SingleAbstractImplementor2 implements ExtendedSingleImplementorInterface { |
|
429 |
} |
|
430 |
||
431 |
static class ConcreteTransitiveImplementor2 extends SingleAbstractImplementor2 implements ExtendedSingleImplementorInterface { |
|
432 |
} |
|
433 |
||
434 |
@Test |
|
435 |
public void getSingleImplementorTest() { |
|
436 |
ResolvedJavaType iNi = metaAccess.lookupJavaType(NoImplementor.class); |
|
437 |
assertNull(iNi.getSingleImplementor()); |
|
438 |
||
439 |
ResolvedJavaType iSi = metaAccess.lookupJavaType(SingleImplementorInterface.class); |
|
440 |
ResolvedJavaType cSi = metaAccess.lookupJavaType(SingleConcreteImplementor.class); |
|
441 |
assertEquals(cSi, iSi.getSingleImplementor()); |
|
442 |
||
443 |
ResolvedJavaType iSai = metaAccess.lookupJavaType(SingleAbstractImplementorInterface.class); |
|
444 |
ResolvedJavaType aSai = metaAccess.lookupJavaType(SingleAbstractImplementor.class); |
|
445 |
assertEquals(aSai, iSai.getSingleImplementor()); |
|
446 |
||
447 |
ResolvedJavaType iMi = metaAccess.lookupJavaType(MultiImplementorInterface.class); |
|
448 |
metaAccess.lookupJavaType(ConcreteImplementor1.class); |
|
449 |
metaAccess.lookupJavaType(ConcreteImplementor2.class); |
|
450 |
assertEquals(iMi, iMi.getSingleImplementor()); |
|
451 |
||
452 |
ResolvedJavaType iMai = metaAccess.lookupJavaType(MultipleAbstractImplementorInterface.class); |
|
453 |
metaAccess.lookupJavaType(MultiAbstractImplementor1.class); |
|
454 |
metaAccess.lookupJavaType(MultiAbstractImplementor2.class); |
|
455 |
assertEquals(iMai, iMai.getSingleImplementor()); |
|
456 |
||
457 |
ResolvedJavaType iSai2 = metaAccess.lookupJavaType(SingleAbstractImplementorInterface2.class); |
|
458 |
ResolvedJavaType aSai2 = metaAccess.lookupJavaType(SingleAbstractImplementor2.class); |
|
459 |
metaAccess.lookupJavaType(ConcreteTransitiveImplementor1.class); |
|
460 |
metaAccess.lookupJavaType(ConcreteTransitiveImplementor2.class); |
|
461 |
assertEquals(aSai2, iSai2.getSingleImplementor()); |
|
462 |
} |
|
463 |
||
464 |
@Test(expected = JVMCIError.class) |
|
465 |
public void getSingleImplementorTestClassReceiver() { |
|
466 |
ResolvedJavaType base = metaAccess.lookupJavaType(Base.class); |
|
467 |
base.getSingleImplementor(); |
|
468 |
} |
|
469 |
||
470 |
@Test(expected = JVMCIError.class) |
|
471 |
public void getSingleImplementorTestPrimitiveReceiver() { |
|
472 |
ResolvedJavaType primitive = metaAccess.lookupJavaType(int.class); |
|
473 |
primitive.getSingleImplementor(); |
|
474 |
} |
|
475 |
||
476 |
@Test |
|
477 |
public void getComponentTypeTest() { |
|
478 |
for (Class<?> c : classes) { |
|
479 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
480 |
Class<?> expected = c.getComponentType(); |
|
481 |
ResolvedJavaType actual = type.getComponentType(); |
|
482 |
if (expected == null) { |
|
483 |
assertNull(actual); |
|
484 |
} else { |
|
485 |
assertTrue(actual.equals(metaAccess.lookupJavaType(expected))); |
|
486 |
} |
|
487 |
} |
|
488 |
} |
|
489 |
||
490 |
@Test |
|
491 |
public void getArrayClassTest() { |
|
492 |
for (Class<?> c : classes) { |
|
493 |
if (c != void.class) { |
|
494 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
495 |
Class<?> expected = getArrayClass(c); |
|
496 |
ResolvedJavaType actual = type.getArrayClass(); |
|
497 |
assertTrue(actual.equals(metaAccess.lookupJavaType(expected))); |
|
498 |
} |
|
499 |
} |
|
500 |
} |
|
501 |
||
502 |
static class Declarations { |
|
503 |
||
504 |
final Method implementation; |
|
505 |
final Set<Method> declarations; |
|
506 |
||
35837 | 507 |
Declarations(Method impl) { |
33160 | 508 |
this.implementation = impl; |
509 |
declarations = new HashSet<>(); |
|
510 |
} |
|
511 |
} |
|
512 |
||
513 |
/** |
|
514 |
* See <a href="http://docs.oracle.com/javase/specs/jvms/se7/html/jvms-5.html#jvms-5.4.5">Method |
|
515 |
* overriding</a>. |
|
516 |
*/ |
|
517 |
static boolean isOverriderOf(Method impl, Method m) { |
|
518 |
if (!isPrivate(m.getModifiers()) && !isFinal(m.getModifiers())) { |
|
519 |
if (m.getName().equals(impl.getName())) { |
|
520 |
if (m.getReturnType() == impl.getReturnType()) { |
|
521 |
if (Arrays.equals(m.getParameterTypes(), impl.getParameterTypes())) { |
|
522 |
if (isPublic(m.getModifiers()) || isProtected(m.getModifiers())) { |
|
523 |
// m is public or protected |
|
524 |
return isPublic(impl.getModifiers()) || isProtected(impl.getModifiers()); |
|
525 |
} else { |
|
526 |
// m is package-private |
|
527 |
return impl.getDeclaringClass().getPackage() == m.getDeclaringClass().getPackage(); |
|
528 |
} |
|
529 |
} |
|
530 |
} |
|
531 |
} |
|
532 |
} |
|
533 |
return false; |
|
534 |
} |
|
535 |
||
536 |
static final Map<Class<?>, VTable> vtables = new HashMap<>(); |
|
537 |
||
538 |
static class VTable { |
|
539 |
||
540 |
final Map<NameAndSignature, Method> methods = new HashMap<>(); |
|
541 |
} |
|
542 |
||
543 |
static synchronized VTable getVTable(Class<?> c) { |
|
544 |
VTable vtable = vtables.get(c); |
|
545 |
if (vtable == null) { |
|
546 |
vtable = new VTable(); |
|
547 |
if (c != Object.class) { |
|
548 |
VTable superVtable = getVTable(c.getSuperclass()); |
|
549 |
vtable.methods.putAll(superVtable.methods); |
|
550 |
} |
|
551 |
for (Method m : c.getDeclaredMethods()) { |
|
552 |
if (!isStatic(m.getModifiers()) && !isPrivate(m.getModifiers())) { |
|
553 |
if (isAbstract(m.getModifiers())) { |
|
554 |
// A subclass makes a concrete method in a superclass abstract |
|
555 |
vtable.methods.remove(new NameAndSignature(m)); |
|
556 |
} else { |
|
557 |
vtable.methods.put(new NameAndSignature(m), m); |
|
558 |
} |
|
559 |
} |
|
560 |
} |
|
561 |
vtables.put(c, vtable); |
|
562 |
} |
|
563 |
return vtable; |
|
564 |
} |
|
565 |
||
566 |
static Set<Method> findDeclarations(Method impl, Class<?> c) { |
|
567 |
Set<Method> declarations = new HashSet<>(); |
|
568 |
NameAndSignature implSig = new NameAndSignature(impl); |
|
569 |
if (c != null) { |
|
570 |
for (Method m : c.getDeclaredMethods()) { |
|
571 |
if (new NameAndSignature(m).equals(implSig)) { |
|
572 |
declarations.add(m); |
|
573 |
break; |
|
574 |
} |
|
575 |
} |
|
576 |
if (!c.isInterface()) { |
|
577 |
declarations.addAll(findDeclarations(impl, c.getSuperclass())); |
|
578 |
} |
|
579 |
for (Class<?> i : c.getInterfaces()) { |
|
580 |
declarations.addAll(findDeclarations(impl, i)); |
|
581 |
} |
|
582 |
} |
|
583 |
return declarations; |
|
584 |
} |
|
585 |
||
586 |
@Test |
|
587 |
public void resolveMethodTest() { |
|
588 |
ResolvedJavaType context = metaAccess.lookupJavaType(TestResolvedJavaType.class); |
|
589 |
for (Class<?> c : classes) { |
|
38139
cf6f5c1b7205
8152903: [JVMCI] CompilerToVM::resolveMethod should correctly handle private methods in interfaces
never
parents:
36508
diff
changeset
|
590 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
cf6f5c1b7205
8152903: [JVMCI] CompilerToVM::resolveMethod should correctly handle private methods in interfaces
never
parents:
36508
diff
changeset
|
591 |
if (c.isInterface()) { |
33160 | 592 |
for (Method m : c.getDeclaredMethods()) { |
38139
cf6f5c1b7205
8152903: [JVMCI] CompilerToVM::resolveMethod should correctly handle private methods in interfaces
never
parents:
36508
diff
changeset
|
593 |
ResolvedJavaMethod resolved = metaAccess.lookupJavaMethod(m); |
cf6f5c1b7205
8152903: [JVMCI] CompilerToVM::resolveMethod should correctly handle private methods in interfaces
never
parents:
36508
diff
changeset
|
594 |
ResolvedJavaMethod impl = type.resolveMethod(resolved, context); |
cf6f5c1b7205
8152903: [JVMCI] CompilerToVM::resolveMethod should correctly handle private methods in interfaces
never
parents:
36508
diff
changeset
|
595 |
assertEquals(m.toString(), null, impl); |
33160 | 596 |
} |
38139
cf6f5c1b7205
8152903: [JVMCI] CompilerToVM::resolveMethod should correctly handle private methods in interfaces
never
parents:
36508
diff
changeset
|
597 |
} else if (c.isPrimitive()) { |
cf6f5c1b7205
8152903: [JVMCI] CompilerToVM::resolveMethod should correctly handle private methods in interfaces
never
parents:
36508
diff
changeset
|
598 |
assertEquals("No methods expected", c.getDeclaredMethods().length, 0); |
33160 | 599 |
} else { |
600 |
VTable vtable = getVTable(c); |
|
601 |
for (Method impl : vtable.methods.values()) { |
|
602 |
Set<Method> decls = findDeclarations(impl, c); |
|
603 |
for (Method decl : decls) { |
|
604 |
ResolvedJavaMethod m = metaAccess.lookupJavaMethod(decl); |
|
605 |
if (m.isPublic()) { |
|
606 |
ResolvedJavaMethod i = metaAccess.lookupJavaMethod(impl); |
|
38139
cf6f5c1b7205
8152903: [JVMCI] CompilerToVM::resolveMethod should correctly handle private methods in interfaces
never
parents:
36508
diff
changeset
|
607 |
assertEquals(m.toString(), i, type.resolveMethod(m, context)); |
33160 | 608 |
} |
609 |
} |
|
610 |
} |
|
611 |
} |
|
612 |
} |
|
613 |
} |
|
614 |
||
615 |
@Test |
|
616 |
public void resolveConcreteMethodTest() { |
|
617 |
ResolvedJavaType context = metaAccess.lookupJavaType(TestResolvedJavaType.class); |
|
618 |
for (Class<?> c : classes) { |
|
38139
cf6f5c1b7205
8152903: [JVMCI] CompilerToVM::resolveMethod should correctly handle private methods in interfaces
never
parents:
36508
diff
changeset
|
619 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
cf6f5c1b7205
8152903: [JVMCI] CompilerToVM::resolveMethod should correctly handle private methods in interfaces
never
parents:
36508
diff
changeset
|
620 |
if (c.isInterface()) { |
33160 | 621 |
for (Method m : c.getDeclaredMethods()) { |
38139
cf6f5c1b7205
8152903: [JVMCI] CompilerToVM::resolveMethod should correctly handle private methods in interfaces
never
parents:
36508
diff
changeset
|
622 |
ResolvedJavaMethod resolved = metaAccess.lookupJavaMethod(m); |
cf6f5c1b7205
8152903: [JVMCI] CompilerToVM::resolveMethod should correctly handle private methods in interfaces
never
parents:
36508
diff
changeset
|
623 |
ResolvedJavaMethod impl = type.resolveConcreteMethod(resolved, context); |
cf6f5c1b7205
8152903: [JVMCI] CompilerToVM::resolveMethod should correctly handle private methods in interfaces
never
parents:
36508
diff
changeset
|
624 |
assertEquals(m.toString(), null, impl); |
33160 | 625 |
} |
38139
cf6f5c1b7205
8152903: [JVMCI] CompilerToVM::resolveMethod should correctly handle private methods in interfaces
never
parents:
36508
diff
changeset
|
626 |
} else if (c.isPrimitive()) { |
cf6f5c1b7205
8152903: [JVMCI] CompilerToVM::resolveMethod should correctly handle private methods in interfaces
never
parents:
36508
diff
changeset
|
627 |
assertEquals("No methods expected", c.getDeclaredMethods().length, 0); |
33160 | 628 |
} else { |
629 |
VTable vtable = getVTable(c); |
|
630 |
for (Method impl : vtable.methods.values()) { |
|
631 |
Set<Method> decls = findDeclarations(impl, c); |
|
632 |
for (Method decl : decls) { |
|
633 |
ResolvedJavaMethod m = metaAccess.lookupJavaMethod(decl); |
|
634 |
if (m.isPublic()) { |
|
635 |
ResolvedJavaMethod i = metaAccess.lookupJavaMethod(impl); |
|
38139
cf6f5c1b7205
8152903: [JVMCI] CompilerToVM::resolveMethod should correctly handle private methods in interfaces
never
parents:
36508
diff
changeset
|
636 |
assertEquals(i, type.resolveConcreteMethod(m, context)); |
33160 | 637 |
} |
638 |
} |
|
639 |
} |
|
640 |
for (Method m : c.getDeclaredMethods()) { |
|
641 |
ResolvedJavaMethod impl = type.resolveConcreteMethod(metaAccess.lookupJavaMethod(m), context); |
|
642 |
ResolvedJavaMethod expected = isAbstract(m.getModifiers()) ? null : impl; |
|
643 |
assertEquals(type + " " + m.toString(), expected, impl); |
|
644 |
} |
|
645 |
} |
|
646 |
} |
|
647 |
} |
|
648 |
||
649 |
@Test |
|
650 |
public void findUniqueConcreteMethodTest() throws NoSuchMethodException { |
|
651 |
ResolvedJavaMethod thisMethod = metaAccess.lookupJavaMethod(getClass().getDeclaredMethod("findUniqueConcreteMethodTest")); |
|
652 |
ResolvedJavaMethod ucm = metaAccess.lookupJavaType(getClass()).findUniqueConcreteMethod(thisMethod).getResult(); |
|
653 |
assertEquals(thisMethod, ucm); |
|
654 |
} |
|
655 |
||
656 |
public static Set<Field> getInstanceFields(Class<?> c, boolean includeSuperclasses) { |
|
657 |
if (c.isArray() || c.isPrimitive() || c.isInterface()) { |
|
658 |
return Collections.emptySet(); |
|
659 |
} |
|
660 |
Set<Field> result = new HashSet<>(); |
|
661 |
for (Field f : c.getDeclaredFields()) { |
|
662 |
if (!Modifier.isStatic(f.getModifiers())) { |
|
663 |
result.add(f); |
|
664 |
} |
|
665 |
} |
|
666 |
if (includeSuperclasses && c != Object.class) { |
|
667 |
result.addAll(getInstanceFields(c.getSuperclass(), true)); |
|
668 |
} |
|
669 |
return result; |
|
670 |
} |
|
671 |
||
672 |
public static Set<Field> getStaticFields(Class<?> c) { |
|
673 |
Set<Field> result = new HashSet<>(); |
|
674 |
for (Field f : c.getDeclaredFields()) { |
|
675 |
if (Modifier.isStatic(f.getModifiers())) { |
|
676 |
result.add(f); |
|
677 |
} |
|
678 |
} |
|
679 |
return result; |
|
680 |
} |
|
681 |
||
682 |
public boolean fieldsEqual(Field f, ResolvedJavaField rjf) { |
|
683 |
return rjf.getDeclaringClass().equals(metaAccess.lookupJavaType(f.getDeclaringClass())) && rjf.getName().equals(f.getName()) && |
|
684 |
rjf.getType().resolve(rjf.getDeclaringClass()).equals(metaAccess.lookupJavaType(f.getType())); |
|
685 |
} |
|
686 |
||
687 |
public ResolvedJavaField lookupField(ResolvedJavaField[] fields, Field key) { |
|
688 |
for (ResolvedJavaField rf : fields) { |
|
689 |
if (fieldsEqual(key, rf)) { |
|
690 |
return rf; |
|
691 |
} |
|
692 |
} |
|
693 |
return null; |
|
694 |
} |
|
695 |
||
696 |
public Field lookupField(Set<Field> fields, ResolvedJavaField key) { |
|
697 |
for (Field f : fields) { |
|
698 |
if (fieldsEqual(f, key)) { |
|
699 |
return f; |
|
700 |
} |
|
701 |
} |
|
702 |
return null; |
|
703 |
} |
|
704 |
||
705 |
private static boolean isHiddenFromReflection(ResolvedJavaField f) { |
|
706 |
if (f.getDeclaringClass().equals(metaAccess.lookupJavaType(Throwable.class)) && f.getName().equals("backtrace")) { |
|
707 |
return true; |
|
708 |
} |
|
709 |
if (f.getDeclaringClass().equals(metaAccess.lookupJavaType(ConstantPool.class)) && f.getName().equals("constantPoolOop")) { |
|
710 |
return true; |
|
711 |
} |
|
712 |
if (f.getDeclaringClass().equals(metaAccess.lookupJavaType(Class.class)) && f.getName().equals("classLoader")) { |
|
713 |
return true; |
|
714 |
} |
|
715 |
return false; |
|
716 |
} |
|
717 |
||
718 |
@Test |
|
719 |
public void getInstanceFieldsTest() { |
|
720 |
for (Class<?> c : classes) { |
|
721 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
722 |
for (boolean includeSuperclasses : new boolean[]{true, false}) { |
|
723 |
Set<Field> expected = getInstanceFields(c, includeSuperclasses); |
|
724 |
ResolvedJavaField[] actual = type.getInstanceFields(includeSuperclasses); |
|
725 |
for (Field f : expected) { |
|
726 |
assertNotNull(lookupField(actual, f)); |
|
727 |
} |
|
728 |
for (ResolvedJavaField rf : actual) { |
|
729 |
if (!isHiddenFromReflection(rf)) { |
|
730 |
assertEquals(rf.toString(), lookupField(expected, rf) != null, !rf.isInternal()); |
|
731 |
} |
|
732 |
} |
|
733 |
||
734 |
// Test stability of getInstanceFields |
|
735 |
ResolvedJavaField[] actual2 = type.getInstanceFields(includeSuperclasses); |
|
736 |
assertArrayEquals(actual, actual2); |
|
737 |
} |
|
738 |
} |
|
739 |
} |
|
740 |
||
741 |
@Test |
|
742 |
public void getStaticFieldsTest() { |
|
743 |
for (Class<?> c : classes) { |
|
744 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
745 |
Set<Field> expected = getStaticFields(c); |
|
746 |
ResolvedJavaField[] actual = type.getStaticFields(); |
|
747 |
for (Field f : expected) { |
|
748 |
assertNotNull(lookupField(actual, f)); |
|
749 |
} |
|
750 |
for (ResolvedJavaField rf : actual) { |
|
751 |
if (!isHiddenFromReflection(rf)) { |
|
752 |
assertEquals(lookupField(expected, rf) != null, !rf.isInternal()); |
|
753 |
} |
|
754 |
} |
|
755 |
||
756 |
// Test stability of getStaticFields |
|
757 |
ResolvedJavaField[] actual2 = type.getStaticFields(); |
|
758 |
assertArrayEquals(actual, actual2); |
|
759 |
} |
|
760 |
} |
|
761 |
||
762 |
@Test |
|
763 |
public void getDeclaredMethodsTest() { |
|
764 |
for (Class<?> c : classes) { |
|
765 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
766 |
Method[] raw = c.getDeclaredMethods(); |
|
767 |
Set<ResolvedJavaMethod> expected = new HashSet<>(); |
|
768 |
for (Method m : raw) { |
|
769 |
ResolvedJavaMethod resolvedMethod = metaAccess.lookupJavaMethod(m); |
|
770 |
assertNotNull(resolvedMethod); |
|
771 |
expected.add(resolvedMethod); |
|
772 |
} |
|
773 |
Set<ResolvedJavaMethod> actual = new HashSet<>(Arrays.asList(type.getDeclaredMethods())); |
|
774 |
assertEquals(expected, actual); |
|
775 |
} |
|
776 |
} |
|
777 |
||
778 |
static class A { |
|
779 |
static String name = "foo"; |
|
780 |
} |
|
781 |
||
782 |
static class B extends A { |
|
783 |
} |
|
784 |
||
785 |
static class C { |
|
786 |
} |
|
787 |
||
788 |
static class D { |
|
789 |
void foo() { |
|
790 |
// use of assertions causes the class to have a <clinit> |
|
791 |
assert getClass() != null; |
|
792 |
} |
|
793 |
} |
|
794 |
||
795 |
static class SubD extends D { |
|
796 |
||
797 |
} |
|
798 |
||
799 |
@Test |
|
800 |
public void getClassInitializerTest() { |
|
801 |
assertNotNull(metaAccess.lookupJavaType(A.class).getClassInitializer()); |
|
802 |
assertNotNull(metaAccess.lookupJavaType(D.class).getClassInitializer()); |
|
803 |
assertNull(metaAccess.lookupJavaType(B.class).getClassInitializer()); |
|
804 |
assertNull(metaAccess.lookupJavaType(C.class).getClassInitializer()); |
|
805 |
assertNull(metaAccess.lookupJavaType(int.class).getClassInitializer()); |
|
806 |
assertNull(metaAccess.lookupJavaType(void.class).getClassInitializer()); |
|
807 |
} |
|
808 |
||
809 |
@Test |
|
810 |
public void getAnnotationsTest() { |
|
811 |
for (Class<?> c : classes) { |
|
812 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
813 |
assertArrayEquals(c.getAnnotations(), type.getAnnotations()); |
|
814 |
} |
|
815 |
} |
|
816 |
||
817 |
@Test |
|
818 |
public void getAnnotationTest() { |
|
819 |
for (Class<?> c : classes) { |
|
820 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
821 |
for (Annotation a : c.getAnnotations()) { |
|
822 |
assertEquals(a, type.getAnnotation(a.annotationType())); |
|
823 |
} |
|
824 |
} |
|
825 |
} |
|
826 |
||
827 |
@Test |
|
828 |
public void memberClassesTest() { |
|
829 |
for (Class<?> c : classes) { |
|
830 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
831 |
assertEquals(c.isLocalClass(), type.isLocal()); |
|
832 |
assertEquals(c.isMemberClass(), type.isMember()); |
|
833 |
Class<?> enclc = c.getEnclosingClass(); |
|
834 |
ResolvedJavaType enclt = type.getEnclosingType(); |
|
835 |
assertFalse(enclc == null ^ enclt == null); |
|
836 |
if (enclc != null) { |
|
837 |
assertEquals(enclt, metaAccess.lookupJavaType(enclc)); |
|
838 |
} |
|
839 |
} |
|
840 |
} |
|
841 |
||
842 |
@Test |
|
843 |
public void isTrustedInterfaceTypeTest() { |
|
844 |
for (Class<?> c : classes) { |
|
845 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
846 |
if (TrustedInterface.class.isAssignableFrom(c)) { |
|
847 |
assertTrue(type.isTrustedInterfaceType()); |
|
848 |
} |
|
849 |
} |
|
850 |
} |
|
851 |
||
852 |
@Test |
|
853 |
public void isLeafTest() { |
|
854 |
for (Class<?> c : classes) { |
|
855 |
ResolvedJavaType type = metaAccess.lookupJavaType(c); |
|
856 |
ResolvedJavaType arrayType = c != void.class ? metaAccess.lookupJavaType(getArrayClass(c)) : null; |
|
857 |
if (c.isPrimitive()) { |
|
858 |
assertTrue(type.isLeaf()); |
|
859 |
assertTrue(arrayType == null || arrayType.isLeaf()); |
|
860 |
} else { |
|
861 |
assertTrue(c.toString(), type.isLeaf() == arrayType.isLeaf()); |
|
862 |
if (!c.isArray()) { |
|
863 |
assertTrue(c.toString(), type.isLeaf() == Modifier.isFinal(c.getModifiers())); |
|
864 |
} |
|
865 |
} |
|
866 |
} |
|
867 |
} |
|
868 |
||
869 |
@Test |
|
870 |
public void findMethodTest() { |
|
871 |
try { |
|
872 |
ResolvedJavaMethod findFoo = metaAccess.lookupJavaType(D.class).findMethod("foo", metaAccess.parseMethodDescriptor("()V")); |
|
873 |
ResolvedJavaMethod expectedFoo = metaAccess.lookupJavaMethod(D.class.getDeclaredMethod("foo")); |
|
874 |
assertEquals(expectedFoo, findFoo); |
|
875 |
||
876 |
ResolvedJavaMethod wrongReturnTypeFoo = metaAccess.lookupJavaType(D.class).findMethod("foo", metaAccess.parseMethodDescriptor("()I")); |
|
877 |
assertNull(wrongReturnTypeFoo); |
|
878 |
||
879 |
ResolvedJavaMethod wrongArgumentsFoo = metaAccess.lookupJavaType(D.class).findMethod("foo", metaAccess.parseMethodDescriptor("(I)V")); |
|
880 |
assertNull(wrongArgumentsFoo); |
|
881 |
||
882 |
ResolvedJavaMethod wrongNameFoo = metaAccess.lookupJavaType(D.class).findMethod("bar", metaAccess.parseMethodDescriptor("()V")); |
|
883 |
assertNull(wrongNameFoo); |
|
884 |
||
885 |
ResolvedJavaMethod wrongClassFoo = metaAccess.lookupJavaType(SubD.class).findMethod("foo", metaAccess.parseMethodDescriptor("()V")); |
|
886 |
assertNull(wrongClassFoo); |
|
887 |
} catch (NoSuchMethodException | SecurityException e) { |
|
888 |
throw new RuntimeException(e); |
|
889 |
} |
|
890 |
} |
|
891 |
||
892 |
private Method findTestMethod(Method apiMethod) { |
|
893 |
String testName = apiMethod.getName() + "Test"; |
|
894 |
for (Method m : getClass().getDeclaredMethods()) { |
|
895 |
if (m.getName().equals(testName) && m.getAnnotation(Test.class) != null) { |
|
896 |
return m; |
|
897 |
} |
|
898 |
} |
|
899 |
return null; |
|
900 |
} |
|
901 |
||
902 |
// @formatter:off |
|
903 |
private static final String[] untestedApiMethods = { |
|
904 |
"initialize", |
|
905 |
"isPrimitive", |
|
906 |
"newArray", |
|
907 |
"getDeclaredConstructors", |
|
908 |
"isInitialized", |
|
909 |
"isLinked", |
|
910 |
"getJavaClass", |
|
911 |
"getObjectHub", |
|
912 |
"hasFinalizableSubclass", |
|
913 |
"hasFinalizer", |
|
914 |
"getSourceFileName", |
|
915 |
"getClassFilePath", |
|
916 |
"isLocal", |
|
917 |
"isJavaLangObject", |
|
918 |
"isMember", |
|
919 |
"getElementalType", |
|
920 |
"getEnclosingType", |
|
921 |
"$jacocoInit", |
|
922 |
"isCpiSet", |
|
923 |
"getCorrespondingCpi", |
|
924 |
"setCorrespondingCpi" |
|
925 |
}; |
|
926 |
// @formatter:on |
|
927 |
||
928 |
/** |
|
929 |
* Ensures that any new methods added to {@link ResolvedJavaMethod} either have a test written |
|
930 |
* for them or are added to {@link #untestedApiMethods}. |
|
931 |
*/ |
|
932 |
@Test |
|
933 |
public void testCoverage() { |
|
934 |
Set<String> known = new HashSet<>(Arrays.asList(untestedApiMethods)); |
|
935 |
for (Method m : ResolvedJavaType.class.getDeclaredMethods()) { |
|
936 |
if (findTestMethod(m) == null) { |
|
937 |
assertTrue("test missing for " + m, known.contains(m.getName())); |
|
938 |
} else { |
|
939 |
assertFalse("test should be removed from untestedApiMethods" + m, known.contains(m.getName())); |
|
940 |
} |
|
941 |
} |
|
942 |
} |
|
943 |
} |