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.List;
30 import java.util.HashMap;
31 import java.util.HashSet;
32 import java.util.Map;
33 import java.util.Set;
35 import static org.openjdk.tests.shapegen.ClassCase.Kind.*;
37 /**
38 *
39 * @author Robert Field
40 */
41 public class Hierarchy {
43 public final ClassCase root;
44 public final Set<ClassCase> all;
46 public Hierarchy(ClassCase root) {
47 this.root = root;
48 root.init(new HashMap<String,Integer>());
49 Set<ClassCase> allClasses = new HashSet<>();
50 root.collectClasses(allClasses);
51 this.all = allClasses;
52 }
54 public boolean anyDefaults() {
55 for (ClassCase cc : all) {
56 if (cc.kind == IDEFAULT) {
57 return true;
58 }
59 }
60 return false;
61 }
63 public boolean get_OK() {
64 return root.get_OK();
65 }
67 public String testName() {
68 return root + "Test";
69 }
71 private static void genInterfaceList(StringBuilder buf, String prefix, List<ClassCase> interfaces) {
72 if (!interfaces.isEmpty()) {
73 buf.append(" ");
74 buf.append(prefix);
75 buf.append(" ");
76 buf.append(interfaces.get(0));
77 for (int i = 1; i < interfaces.size(); ++i) {
78 buf.append(", " + interfaces.get(i));
79 }
80 }
81 }
83 public static void genClassDef(StringBuilder buf, ClassCase cc, String implClass, List<ClassCase> defaultRef) {
84 if (cc.isInterface()) {
85 buf.append("interface ");
86 buf.append(cc.getName() + " ");
87 genInterfaceList(buf, "extends", cc.getInterfaces());
88 buf.append(" {\n");
90 switch (cc.kind) {
91 case IDEFAULT:
92 buf.append(" default String m() { return \"\"; }\n");
93 defaultRef.add(cc);
94 break;
95 case IPRESENT:
96 buf.append(" String m();\n");
97 break;
98 case IVAC:
99 break;
100 default:
101 throw new AssertionError("Unexpected kind");
102 }
103 buf.append("}\n\n");
104 } else {
105 buf.append((cc.isAbstract()? "abstract " : ""));
106 buf.append(" class " + cc.getName());
107 if (cc.getSuperclass() != null) {
108 buf.append(" extends " + cc.getSuperclass());
109 }
111 genInterfaceList(buf, "implements", cc.getInterfaces());
112 buf.append(" {\n");
114 switch (cc.kind) {
115 case CCONCRETE:
116 buf.append(" public String m() { return \"\"; }\n");
117 break;
118 case CABSTRACT:
119 buf.append(" public abstract String m();\n");
120 break;
121 case CNONE:
122 break;
123 default:
124 throw new AssertionError("Unexpected kind");
125 }
126 buf.append("}\n\n");
127 }
128 }
130 @Override
131 public boolean equals(Object obj) {
132 return obj instanceof Hierarchy && root.getID().equals(((Hierarchy)obj).root.getID());
133 }
135 @Override
136 public int hashCode() {
137 return root.getID().hashCode();
138 }
140 @Override
141 public String toString() {
142 return root.getName();
143 }
145 private static String classNames[] = {
146 "C", "D", "E", "F", "G", "H", "S", "T", "U", "V"
147 };
149 private static String interfaceNames[] = {
150 "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R"
151 };
153 private static int CLASS_INDEX = 0;
154 private static int INTERFACE_INDEX = 1;
155 private static int NUM_INDICIES = 2;
157 public List<String> getDescription() {
158 Map<ClassCase,String> nameMap = new HashMap<>();
159 assignNames(root, new int[NUM_INDICIES], nameMap);
161 ArrayList<String> res = new ArrayList<>();
162 if (root.getSupertypes().size() == 0) {
163 res.add(nameMap.get(root) + root.kind.getPrefix() + "()");
164 } else {
165 genCaseDescription(root, res, new HashSet<ClassCase>(), nameMap);
166 }
167 return res;
168 }
170 private static void assignNames(
171 ClassCase cc, int indices[], Map<ClassCase,String> names) {
172 String name = names.get(cc);
173 if (name == null) {
174 if (cc.isInterface()) {
175 names.put(cc, interfaceNames[indices[INTERFACE_INDEX]++]);
176 } else {
177 names.put(cc, classNames[indices[CLASS_INDEX]++]);
178 }
179 for (int i = 0; i < cc.getSupertypes().size(); ++i) {
180 assignNames(cc.getSupertypes().get(i), indices, names);
181 }
182 }
183 }
185 private static void genCaseDescription(
186 ClassCase cc, List<String> res, Set<ClassCase> alreadyDone,
187 Map<ClassCase,String> nameMap) {
188 if (!alreadyDone.contains(cc)) {
189 if (cc.getSupertypes().size() > 0) {
190 StringBuilder sb = new StringBuilder();
191 sb.append(nameMap.get(cc));
192 sb.append(cc.kind.getPrefix());
193 sb.append("(");
194 for (int i = 0; i < cc.getSupertypes().size(); ++i) {
195 ClassCase supertype = cc.getSupertypes().get(i);
196 if (i != 0) {
197 sb.append(",");
198 }
199 genCaseDescription(supertype, res, alreadyDone, nameMap);
200 sb.append(nameMap.get(supertype));
201 sb.append(supertype.kind.getPrefix());
202 }
203 sb.append(")");
204 res.add(sb.toString());
205 }
206 }
207 alreadyDone.add(cc);
208 }
209 }