Tue, 20 Nov 2012 09:58:55 -0800
8003639: convert lambda testng tests to jtreg and add them
Reviewed-by: mcimadamore
1 /*
2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
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24 */
26 package org.openjdk.tests.shapegen;
28 import java.util.ArrayList;
29 import java.util.HashSet;
30 import java.util.List;
31 import java.util.Map;
32 import java.util.Set;
34 /**
35 *
36 * @author Robert Field
37 */
38 public class ClassCase {
40 public enum Kind {
41 IVAC (true, "v"),
42 IPRESENT (true, "p"),
43 IDEFAULT (true, "d"),
44 CNONE (false, "n"),
45 CABSTRACT (false, "a"),
46 CCONCRETE (false, "c");
48 private final String prefix;
49 public final boolean isInterface;
51 Kind(boolean isInterface, String prefix) {
52 this.isInterface = isInterface;
53 this.prefix = prefix;
54 }
56 public String getPrefix() { return prefix; }
57 }
59 public final Kind kind;
60 private final ClassCase superclass;
61 private final List<ClassCase> supertypes;
63 private String name;
64 private boolean _OK;
65 private boolean _HasClassMethod;
66 private Set<ClassCase> _mprov;
67 private boolean _IsConcrete;
68 private boolean _HasDefault;
69 private ClassCase _mres;
70 private ClassCase _mdefend;
72 private Set<RuleGroup> executed = new HashSet<RuleGroup>();
74 public ClassCase(Kind kind, ClassCase superclass, List<ClassCase> interfaces) {
75 this.kind = kind;
76 this.superclass = superclass;
78 // Set supertypes from superclass (if any) and interfaces
79 List<ClassCase> lc;
80 if (superclass == null) {
81 lc = interfaces;
82 } else {
83 lc = new ArrayList<>();
84 lc.add(superclass);
85 lc.addAll(interfaces);
86 }
87 this.supertypes = lc;
88 }
90 public final boolean isInterface() { return kind.isInterface; }
91 public final boolean isClass() { return !kind.isInterface; }
93 public Set<ClassCase> get_mprov() {
94 exec(RuleGroup.PROVENENCE);
95 return _mprov;
96 }
98 public void set_mprov(ClassCase cc) {
99 Set<ClassCase> s = new HashSet<>();
100 s.add(cc);
101 _mprov = s;
102 }
104 public void set_mprov(Set<ClassCase> s) {
105 _mprov = s;
106 }
108 public ClassCase get_mres() {
109 exec(RuleGroup.RESOLUTION);
110 return _mres;
111 }
113 public void set_mres(ClassCase cc) {
114 _mres = cc;
115 }
117 public ClassCase get_mdefend() {
118 exec(RuleGroup.DEFENDER);
119 return _mdefend;
120 }
122 public void set_mdefend(ClassCase cc) {
123 _mdefend = cc;
124 }
126 public boolean get_HasClassMethod() {
127 exec(RuleGroup.PROVENENCE);
128 return _HasClassMethod;
129 }
131 public void set_HasClassMethod(boolean bool) {
132 _HasClassMethod = bool;
133 }
135 public boolean get_HasDefault() {
136 exec(RuleGroup.MARKER);
137 return _HasDefault;
138 }
140 public void set_HasDefault(boolean bool) {
141 _HasDefault = bool;
142 }
144 public boolean get_IsConcrete() {
145 exec(RuleGroup.MARKER);
146 return _IsConcrete;
147 }
149 public void set_IsConcrete(boolean bool) {
150 _IsConcrete = bool;
151 }
153 public boolean get_OK() {
154 exec(RuleGroup.CHECKING);
155 return _OK;
156 }
158 public void set_OK(boolean bool) {
159 _OK = bool;
160 }
162 public boolean isMethodDefined() {
163 for (ClassCase cc : supertypes) {
164 if (cc.isMethodDefined()) {
165 return true;
166 }
167 }
168 switch (kind) {
169 case CCONCRETE:
170 case CABSTRACT:
171 case IPRESENT:
172 case IDEFAULT:
173 return true;
174 default:
175 return false;
176 }
177 }
179 public boolean isAbstract() {
180 return isMethodDefined() && (get_mres()==null);
181 }
183 public boolean hasSuperclass() {
184 return superclass != null;
185 }
187 public ClassCase getSuperclass() {
188 return superclass;
189 }
191 public List<ClassCase> getSupertypes() {
192 return supertypes;
193 }
195 public List<ClassCase> getInterfaces() {
196 if (superclass != null) {
197 if (supertypes.get(0) != superclass) {
198 throw new AssertionError("superclass missing from supertypes");
199 }
200 return supertypes.subList(1, supertypes.size());
201 } else {
202 return supertypes;
203 }
204 }
206 public boolean isSubtypeOf(ClassCase cc) {
207 // S-Refl
208 if (cc.equals(this)) {
209 return true;
210 }
212 // S-Def
213 for (ClassCase sp : getSupertypes()) {
214 if (cc.equals(sp)) {
215 return true;
216 }
217 }
219 // _S-Trans
220 for (ClassCase sp : getSupertypes()) {
221 if (sp.isSubtypeOf(cc)) {
222 return true;
223 }
224 }
226 return false;
227 }
229 public void init(Map<String, Integer> namingContext) {
230 if (name != null) {
231 return; // Already inited
232 }
234 for (ClassCase sup : supertypes) {
235 sup.init(namingContext);
236 }
238 // Build name
239 StringBuilder sb = new StringBuilder();
240 if (!supertypes.isEmpty()) {
241 sb.append(isInterface() ? "I" : "C");
242 for (ClassCase cc : supertypes) {
243 sb.append(cc.getName());
244 }
245 sb.append(kind.isInterface ? "i" : "c");
246 }
247 sb.append(kind.prefix);
248 String pname = sb.toString();
249 Integer icnt = namingContext.get(pname);
250 int cnt = icnt == null ? 0 : icnt;
251 ++cnt;
252 namingContext.put(pname, cnt);
253 if (cnt > 1) {
254 sb.append(cnt);
255 }
256 this.name = sb.toString();
257 }
259 public boolean isa(Kind... kinds) {
260 for (Kind k : kinds) {
261 if (kind == k) {
262 return true;
263 }
264 }
265 return false;
266 }
268 private void exec(RuleGroup rg ) {
269 if (!executed.contains(rg)) {
270 rg.exec(this);
271 executed.add(rg);
272 }
273 }
275 public void collectClasses(Set<ClassCase> seen) {
276 seen.add(this);
277 for (ClassCase cc : supertypes) {
278 cc.collectClasses(seen);
279 }
280 }
282 public String getID() {
283 if (name == null) {
284 throw new Error("Access to uninitialized ClassCase");
285 } else {
286 return name;
287 }
288 }
290 public final String getName() {
291 if (name == null) {
292 return "ClassCase uninited@" + hashCode();
293 } else {
294 return name;
295 }
296 }
298 @Override
299 public boolean equals(Object obj) {
300 return obj instanceof ClassCase && getID().equals(((ClassCase)obj).getID());
301 }
303 @Override
304 public int hashCode() {
305 return getID().hashCode();
306 }
308 @Override
309 public String toString() {
310 return getName();
311 }
312 }