Thu, 07 Jun 2012 20:30:57 -0700
7170079: Adjustments to build-infra makefiles
Reviewed-by: ohair, ohrstrom, ihse, jonas
Contributed-by: jonas <jonas.oreland@oracle.com>, erikj <erik.joelsson@oracle.com>, ihse <magnus.ihse.bursie@oracle.com>, tgranat <torbjorn.granat@oracle.com>, ykantser <yekaterina.kantserova@oracle.com>
1 /*
2 * Copyright (c) 2010, 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 */
24 /*
25 * @test
26 * @bug 7006109
27 * @summary Add test library to simplify the task of writing automated type-system tests
28 * @author mcimadamore
29 * @library .
30 * @run main BoxingConversionTest
31 */
33 import com.sun.tools.javac.code.Type;
34 import com.sun.tools.javac.code.Type.*;
35 import com.sun.tools.javac.code.Symbol.*;
36 import java.lang.reflect.Array;
37 import java.util.EnumSet;
39 /**
40 * Check invariants in assignment/method conversion involving boxing conversions
41 */
42 public class BoxingConversionTest extends TypeHarness {
44 Type[] types1;
45 Type[] types2;
46 Type[] types3;
48 enum Result {
49 OK_BOTH(true),
50 FAIL_BOTH(false),
51 OK_ASSIGN_ONLY(true);
53 boolean value;
55 Result(boolean value) {
56 this.value = value;
57 }
58 }
60 enum ConversionKind {
61 ASSIGNMENT_CONVERSION(EnumSet.of(Result.OK_BOTH, Result.OK_ASSIGN_ONLY)) {
62 @Override
63 void check(TypeHarness harness, Type from, Type to, Result expected) {
64 harness.assertAssignable(from, to, resSet.contains(expected));
65 }
66 },
67 METHOD_CONVERSION(EnumSet.of(Result.OK_BOTH)) {
68 @Override
69 void check(TypeHarness harness, Type from, Type to, Result expected) {
70 harness.assertConvertible(from, to, resSet.contains(expected));
71 }
72 };
74 EnumSet<Result> resSet;
76 private ConversionKind(EnumSet<Result> resSet) {
77 this.resSet = resSet;
78 }
80 abstract void check(TypeHarness harness, Type from, Type to, Result expected);
81 }
83 enum TestKind {
84 SIMPLE {
85 @Override
86 Type[] getFromTypes(BoxingConversionTest harness) {
87 return harness.types1;
88 }
89 @Override
90 Type[] getToTypes(BoxingConversionTest harness) {
91 return harness.types1;
92 }
93 @Override
94 Result[][] getResults(BoxingConversionTest harness) {
95 return harness.results1;
96 }
97 },
98 CONSTANT_TYPES {
99 @Override
100 Type[] getFromTypes(BoxingConversionTest harness) {
101 return harness.types2;
102 }
103 @Override
104 Type[] getToTypes(BoxingConversionTest harness) {
105 return harness.types3;
106 }
107 @Override
108 Result[][] getResults(BoxingConversionTest harness) {
109 return harness.results2;
110 }
111 };
113 abstract Type[] getFromTypes(BoxingConversionTest harness);
114 abstract Type[] getToTypes(BoxingConversionTest harness);
115 abstract Result[][] getResults(BoxingConversionTest harness);
116 }
118 static final Result T = Result.OK_BOTH;
119 static final Result F = Result.FAIL_BOTH;
120 static final Result A = Result.OK_ASSIGN_ONLY;
122 Result[][] results1 = {
123 //byte, short, int, long, float, double, char, bool, Byte, Short, Integer, Long, Float, Double, Character, Boolean
124 /*byte*/ { T , T , T , T , T , T , F , F , T , F , F , F , F , F , F , F },
125 /*short*/ { F , T , T , T , T , T , F , F , F , T , F , F , F , F , F , F },
126 /*int*/ { F , F , T , T , T , T , F , F , F , F , T , F , F , F , F , F },
127 /*long*/ { F , F , F , T , T , T , F , F , F , F , F , T , F , F , F , F },
128 /*float*/ { F , F , F , F , T , T , F , F , F , F , F , F , T , F , F , F },
129 /*double*/ { F , F , F , F , F , T , F , F , F , F , F , F , F , T , F , F },
130 /*char*/ { F , F , T , T , T , T , T , F , F , F , F , F , F , F , T , F },
131 /*bool*/ { F , F , F , F , F , F , F , T , F , F , F , F , F , F , F , T },
132 /*Byte*/ { T , T , T , T , T , T , F , F , T , F , F , F , F , F , F , F },
133 /*Short*/ { F , T , T , T , T , T , F , F , F , T , F , F , F , F , F , F },
134 /*Integer*/ { F , F , T , T , T , T , F , F , F , F , T , F , F , F , F , F },
135 /*Long*/ { F , F , F , T , T , T , F , F , F , F , F , T , F , F , F , F },
136 /*Float*/ { F , F , F , F , T , T , F , F , F , F , F , F , T , F , F , F },
137 /*Double*/ { F , F , F , F , F , T , F , F , F , F , F , F , F , T , F , F },
138 /*Character*/ { F , F , T , T , T , T , T , F , F , F , F , F , F , F , T , F },
139 /*Boolean*/ { F , F , F , F , F , F , F , T , F , F , F , F , F , F , F , T }};
141 Result[][] results2 = {
142 //Byte, Short, Integer, Long, Float, Double, Chararacter, Boolean
143 /*byte*/ { T , F , F , F , F , F , F , F },
144 /*short*/ { F , T , F , F , F , F , F , F },
145 /*short1*/ { A , T , F , F , F , F , A , F },
146 /*short2*/ { F , T , F , F , F , F , A , F },
147 /*int*/ { F , F , T , F , F , F , F , F },
148 /*int1*/ { A , A , T , F , F , F , A , F },
149 /*int2*/ { F , A , T , F , F , F , A , F },
150 /*int4*/ { F , F , T , F , F , F , F , F },
151 /*long*/ { F , F , F , T , F , F , F , F },
152 /*long1*/ { F , F , F , T , F , F , F , F },
153 /*long2*/ { F , F , F , T , F , F , F , F },
154 /*long4*/ { F , F , F , T , F , F , F , F },
155 /*long8*/ { F , F , F , T , F , F , F , F },
156 /*float*/ { F , F , F , F , T , F , F , F },
157 /*float1*/ { F , F , F , F , T , F , F , F },
158 /*float2*/ { F , F , F , F , T , F , F , F },
159 /*float4*/ { F , F , F , F , T , F , F , F },
160 /*double*/ { F , F , F , F , F , T , F , F },
161 /*double1*/ { F , F , F , F , F , T , F , F },
162 /*double2*/ { F , F , F , F , F , T , F , F },
163 /*double4*/ { F , F , F , F , F , T , F , F },
164 /*double8*/ { F , F , F , F , F , T , F , F },
165 /*char*/ { F , F , F , F , F , F , T , F },
166 /*char1*/ { A , A , F , F , F , F , T , F },
167 /*char2*/ { F , A , F , F , F , F , T , F },
168 /*bool*/ { F , F , F , F , F , F , F , T }};
170 BoxingConversionTest() {
171 Type[] primitiveTypes = new Type[] {
172 predef.byteType,
173 predef.shortType,
174 predef.intType,
175 predef.longType,
176 predef.floatType,
177 predef.doubleType,
178 predef.charType,
179 predef.booleanType };
181 Type[] boxedTypes = new Type[primitiveTypes.length];
182 for (int i = 0 ; i < primitiveTypes.length ; i++) {
183 boxedTypes[i] = box(primitiveTypes[i]);
184 }
186 types1 = join(Type.class, primitiveTypes, boxedTypes);
188 types2 = new Type[] {
189 predef.byteType,
190 predef.shortType,
191 fac.Constant((short)0x0001),
192 fac.Constant((short)0x0100),
193 predef.intType,
194 fac.Constant((int)0x0000_0001),
195 fac.Constant((int)0x0000_0100),
196 fac.Constant((int)0x0001_0000),
197 predef.longType,
198 fac.Constant((long)0x0000_0000_0000_0001L),
199 fac.Constant((long)0x0000_0000_0000_0100L),
200 fac.Constant((long)0x0000_0000_0001_0000L),
201 fac.Constant((long)0x0001_0000_0000_0000L),
202 predef.floatType,
203 fac.Constant((float)0x0000_0001),
204 fac.Constant((float)0x0000_0100),
205 fac.Constant((float)0x0001_0000),
206 predef.doubleType,
207 fac.Constant((double)0x0000_0000_0000_0001L),
208 fac.Constant((double)0x0000_0000_0000_0100L),
209 fac.Constant((double)0x0000_0000_0001_0000L),
210 fac.Constant((double)0x0001_0000_0000_0000L),
211 predef.charType,
212 fac.Constant((char)0x0001),
213 fac.Constant((char)0x0100),
214 predef.booleanType
215 };
217 types3 = boxedTypes;
218 }
220 void testConversion(ConversionKind convKind, TestKind testKind) {
221 Type[] rows = testKind.getFromTypes(this);
222 Type[] cols = testKind.getToTypes(this);
223 for (int i = 0; i < rows.length ; i++) {
224 for (int j = 0; j < cols.length ; j++) {
225 convKind.check(this, rows[i], cols[j], testKind.getResults(this)[i][j]);
226 }
227 }
228 }
230 @SuppressWarnings("unchecked")
231 <T> T[] join(Class<T> type, T[]... args) {
232 int totalLength = 0;
233 for (T[] arr : args) {
234 totalLength += arr.length;
235 }
236 T[] new_arr = (T[])Array.newInstance(type, totalLength);
237 int idx = 0;
238 for (T[] arr : args) {
239 System.arraycopy(arr, 0, new_arr, idx, arr.length);
240 idx += arr.length;
241 }
242 return new_arr;
243 }
245 public static void main(String[] args) {
246 BoxingConversionTest harness = new BoxingConversionTest();
247 for (ConversionKind convKind : ConversionKind.values()) {
248 for (TestKind testKind : TestKind.values()) {
249 harness.testConversion(convKind, testKind);
250 }
251 }
252 }
253 }