Wed, 26 Jan 2011 13:45:25 -0800
7013272: Automatically generate info about how compiler resource keys are used
Reviewed-by: mcimadamore
mcimadamore@792 | 1 | /* |
mcimadamore@792 | 2 | * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. |
mcimadamore@792 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
mcimadamore@792 | 4 | * |
mcimadamore@792 | 5 | * This code is free software; you can redistribute it and/or modify it |
mcimadamore@792 | 6 | * under the terms of the GNU General Public License version 2 only, as |
mcimadamore@792 | 7 | * published by the Free Software Foundation. |
mcimadamore@792 | 8 | * |
mcimadamore@792 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
mcimadamore@792 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
mcimadamore@792 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
mcimadamore@792 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
mcimadamore@792 | 13 | * accompanied this code). |
mcimadamore@792 | 14 | * |
mcimadamore@792 | 15 | * You should have received a copy of the GNU General Public License version |
mcimadamore@792 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
mcimadamore@792 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
mcimadamore@792 | 18 | * |
mcimadamore@792 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
mcimadamore@792 | 20 | * or visit www.oracle.com if you need additional information or have any |
mcimadamore@792 | 21 | * questions. |
mcimadamore@792 | 22 | */ |
mcimadamore@792 | 23 | |
mcimadamore@792 | 24 | /* |
mcimadamore@792 | 25 | * @test |
mcimadamore@792 | 26 | * @bug 7006109 |
mcimadamore@792 | 27 | * @summary Add test library to simplify the task of writing automated type-system tests |
mcimadamore@792 | 28 | * @author mcimadamore |
mcimadamore@792 | 29 | * @library . |
mcimadamore@792 | 30 | * @run main BoxingConversionTest |
mcimadamore@792 | 31 | */ |
mcimadamore@792 | 32 | |
mcimadamore@792 | 33 | import com.sun.tools.javac.code.Type; |
mcimadamore@792 | 34 | import com.sun.tools.javac.code.Type.*; |
mcimadamore@792 | 35 | import com.sun.tools.javac.code.Symbol.*; |
mcimadamore@792 | 36 | import java.lang.reflect.Array; |
mcimadamore@792 | 37 | import java.util.EnumSet; |
mcimadamore@792 | 38 | |
mcimadamore@792 | 39 | /** |
mcimadamore@792 | 40 | * Check invariants in assignment/method conversion involving boxing conversions |
mcimadamore@792 | 41 | */ |
mcimadamore@792 | 42 | public class BoxingConversionTest extends TypeHarness { |
mcimadamore@792 | 43 | |
mcimadamore@792 | 44 | Type[] types1; |
mcimadamore@792 | 45 | Type[] types2; |
mcimadamore@792 | 46 | Type[] types3; |
mcimadamore@792 | 47 | |
mcimadamore@792 | 48 | enum Result { |
mcimadamore@792 | 49 | OK_BOTH(true), |
mcimadamore@792 | 50 | FAIL_BOTH(false), |
mcimadamore@792 | 51 | OK_ASSIGN_ONLY(true); |
mcimadamore@792 | 52 | |
mcimadamore@792 | 53 | boolean value; |
mcimadamore@792 | 54 | |
mcimadamore@792 | 55 | Result(boolean value) { |
mcimadamore@792 | 56 | this.value = value; |
mcimadamore@792 | 57 | } |
mcimadamore@792 | 58 | } |
mcimadamore@792 | 59 | |
mcimadamore@792 | 60 | enum ConversionKind { |
mcimadamore@792 | 61 | ASSIGNMENT_CONVERSION(EnumSet.of(Result.OK_BOTH, Result.OK_ASSIGN_ONLY)) { |
mcimadamore@792 | 62 | @Override |
mcimadamore@792 | 63 | void check(TypeHarness harness, Type from, Type to, Result expected) { |
mcimadamore@792 | 64 | harness.assertAssignable(from, to, resSet.contains(expected)); |
mcimadamore@792 | 65 | } |
mcimadamore@792 | 66 | }, |
mcimadamore@792 | 67 | METHOD_CONVERSION(EnumSet.of(Result.OK_BOTH)) { |
mcimadamore@792 | 68 | @Override |
mcimadamore@792 | 69 | void check(TypeHarness harness, Type from, Type to, Result expected) { |
mcimadamore@792 | 70 | harness.assertConvertible(from, to, resSet.contains(expected)); |
mcimadamore@792 | 71 | } |
mcimadamore@792 | 72 | }; |
mcimadamore@792 | 73 | |
mcimadamore@792 | 74 | EnumSet<Result> resSet; |
mcimadamore@792 | 75 | |
mcimadamore@792 | 76 | private ConversionKind(EnumSet<Result> resSet) { |
mcimadamore@792 | 77 | this.resSet = resSet; |
mcimadamore@792 | 78 | } |
mcimadamore@792 | 79 | |
mcimadamore@792 | 80 | abstract void check(TypeHarness harness, Type from, Type to, Result expected); |
mcimadamore@792 | 81 | } |
mcimadamore@792 | 82 | |
mcimadamore@792 | 83 | enum TestKind { |
mcimadamore@792 | 84 | SIMPLE { |
mcimadamore@792 | 85 | @Override |
mcimadamore@792 | 86 | Type[] getFromTypes(BoxingConversionTest harness) { |
mcimadamore@792 | 87 | return harness.types1; |
mcimadamore@792 | 88 | } |
mcimadamore@792 | 89 | @Override |
mcimadamore@792 | 90 | Type[] getToTypes(BoxingConversionTest harness) { |
mcimadamore@792 | 91 | return harness.types1; |
mcimadamore@792 | 92 | } |
mcimadamore@792 | 93 | @Override |
mcimadamore@792 | 94 | Result[][] getResults(BoxingConversionTest harness) { |
mcimadamore@792 | 95 | return harness.results1; |
mcimadamore@792 | 96 | } |
mcimadamore@792 | 97 | }, |
mcimadamore@792 | 98 | CONSTANT_TYPES { |
mcimadamore@792 | 99 | @Override |
mcimadamore@792 | 100 | Type[] getFromTypes(BoxingConversionTest harness) { |
mcimadamore@792 | 101 | return harness.types2; |
mcimadamore@792 | 102 | } |
mcimadamore@792 | 103 | @Override |
mcimadamore@792 | 104 | Type[] getToTypes(BoxingConversionTest harness) { |
mcimadamore@792 | 105 | return harness.types3; |
mcimadamore@792 | 106 | } |
mcimadamore@792 | 107 | @Override |
mcimadamore@792 | 108 | Result[][] getResults(BoxingConversionTest harness) { |
mcimadamore@792 | 109 | return harness.results2; |
mcimadamore@792 | 110 | } |
mcimadamore@792 | 111 | }; |
mcimadamore@792 | 112 | |
mcimadamore@792 | 113 | abstract Type[] getFromTypes(BoxingConversionTest harness); |
mcimadamore@792 | 114 | abstract Type[] getToTypes(BoxingConversionTest harness); |
mcimadamore@792 | 115 | abstract Result[][] getResults(BoxingConversionTest harness); |
mcimadamore@792 | 116 | } |
mcimadamore@792 | 117 | |
mcimadamore@792 | 118 | static final Result T = Result.OK_BOTH; |
mcimadamore@792 | 119 | static final Result F = Result.FAIL_BOTH; |
mcimadamore@792 | 120 | static final Result A = Result.OK_ASSIGN_ONLY; |
mcimadamore@792 | 121 | static final Result X = Result.FAIL_BOTH.FAIL_BOTH; |
mcimadamore@792 | 122 | |
mcimadamore@792 | 123 | Result[][] results1 = { |
mcimadamore@792 | 124 | //byte, short, int, long, float, double, char, bool, Byte, Short, Integer, Long, Float, Double, Character, Boolean |
mcimadamore@792 | 125 | /*byte*/ { T , T , T , T , T , T , F , F , T , F , F , F , F , F , F , F }, |
mcimadamore@792 | 126 | /*short*/ { F , T , T , T , T , T , F , F , F , T , F , F , F , F , F , F }, |
mcimadamore@792 | 127 | /*int*/ { F , F , T , T , T , T , F , F , F , F , T , F , F , F , F , F }, |
mcimadamore@792 | 128 | /*long*/ { F , F , F , T , T , T , F , F , F , F , F , T , F , F , F , F }, |
mcimadamore@792 | 129 | /*float*/ { F , F , F , F , T , T , F , F , F , F , F , F , T , F , F , F }, |
mcimadamore@792 | 130 | /*double*/ { F , F , F , F , F , T , F , F , F , F , F , F , F , T , F , F }, |
mcimadamore@792 | 131 | /*char*/ { F , F , T , T , T , T , T , F , F , F , F , F , F , F , T , F }, |
mcimadamore@792 | 132 | /*bool*/ { F , F , F , F , F , F , F , T , F , F , F , F , F , F , F , T }, |
mcimadamore@792 | 133 | /*Byte*/ { T , T , T , T , T , T , F , F , T , F , F , F , F , F , F , F }, |
mcimadamore@792 | 134 | /*Short*/ { F , T , T , T , T , T , F , F , F , T , F , F , F , F , F , F }, |
mcimadamore@792 | 135 | /*Integer*/ { F , F , T , T , T , T , F , F , F , F , T , F , F , F , F , F }, |
mcimadamore@792 | 136 | /*Long*/ { F , F , F , T , T , T , F , F , F , F , F , T , F , F , F , F }, |
mcimadamore@792 | 137 | /*Float*/ { F , F , F , F , T , T , F , F , F , F , F , F , T , F , F , F }, |
mcimadamore@792 | 138 | /*Double*/ { F , F , F , F , F , T , F , F , F , F , F , F , F , T , F , F }, |
mcimadamore@792 | 139 | /*Character*/ { F , F , T , T , T , T , T , F , F , F , F , F , F , F , T , F }, |
mcimadamore@792 | 140 | /*Boolean*/ { F , F , F , F , F , F , F , T , F , F , F , F , F , F , F , T }}; |
mcimadamore@792 | 141 | |
mcimadamore@792 | 142 | Result[][] results2 = { |
mcimadamore@792 | 143 | //Byte, Short, Integer, Long, Float, Double, Chararacter, Boolean |
mcimadamore@792 | 144 | /*byte*/ { T , F , F , F , F , F , F , F }, |
mcimadamore@792 | 145 | /*short*/ { F , T , F , F , F , F , F , F }, |
mcimadamore@792 | 146 | /*short1*/ { A , T , F , F , F , F , A , F }, |
mcimadamore@792 | 147 | /*short2*/ { F , T , F , F , F , F , A , F }, |
mcimadamore@792 | 148 | /*int*/ { F , F , T , F , F , F , F , F }, |
mcimadamore@792 | 149 | /*int1*/ { A , A , T , F , F , F , A , F }, |
mcimadamore@792 | 150 | /*int2*/ { F , A , T , F , F , F , A , F }, |
mcimadamore@792 | 151 | /*int4*/ { F , F , T , F , F , F , F , F }, |
mcimadamore@792 | 152 | /*long*/ { F , F , F , T , F , F , F , F }, |
mcimadamore@792 | 153 | /*long1*/ { F , F , F , T , F , F , F , F }, |
mcimadamore@792 | 154 | /*long2*/ { F , F , F , T , F , F , F , F }, |
mcimadamore@792 | 155 | /*long4*/ { F , F , F , T , F , F , F , F }, |
mcimadamore@792 | 156 | /*long8*/ { F , F , F , T , F , F , F , F }, |
mcimadamore@792 | 157 | /*float*/ { F , F , F , F , T , F , F , F }, |
mcimadamore@792 | 158 | /*float1*/ { F , F , F , F , T , F , F , F }, |
mcimadamore@792 | 159 | /*float2*/ { F , F , F , F , T , F , F , F }, |
mcimadamore@792 | 160 | /*float4*/ { F , F , F , F , T , F , F , F }, |
mcimadamore@792 | 161 | /*double*/ { F , F , F , F , F , T , F , F }, |
mcimadamore@792 | 162 | /*double1*/ { F , F , F , F , F , T , F , F }, |
mcimadamore@792 | 163 | /*double2*/ { F , F , F , F , F , T , F , F }, |
mcimadamore@792 | 164 | /*double4*/ { F , F , F , F , F , T , F , F }, |
mcimadamore@792 | 165 | /*double8*/ { F , F , F , F , F , T , F , F }, |
mcimadamore@792 | 166 | /*char*/ { F , F , F , F , F , F , T , F }, |
mcimadamore@792 | 167 | /*char1*/ { A , A , F , F , F , F , T , F }, |
mcimadamore@792 | 168 | /*char2*/ { F , A , F , F , F , F , T , F }, |
mcimadamore@792 | 169 | /*bool*/ { F , F , F , F , F , F , F , T }}; |
mcimadamore@792 | 170 | |
mcimadamore@792 | 171 | BoxingConversionTest() { |
mcimadamore@792 | 172 | Type[] primitiveTypes = new Type[] { |
mcimadamore@792 | 173 | predef.byteType, |
mcimadamore@792 | 174 | predef.shortType, |
mcimadamore@792 | 175 | predef.intType, |
mcimadamore@792 | 176 | predef.longType, |
mcimadamore@792 | 177 | predef.floatType, |
mcimadamore@792 | 178 | predef.doubleType, |
mcimadamore@792 | 179 | predef.charType, |
mcimadamore@792 | 180 | predef.booleanType }; |
mcimadamore@792 | 181 | |
mcimadamore@792 | 182 | Type[] boxedTypes = new Type[primitiveTypes.length]; |
mcimadamore@792 | 183 | for (int i = 0 ; i < primitiveTypes.length ; i++) { |
mcimadamore@792 | 184 | boxedTypes[i] = box(primitiveTypes[i]); |
mcimadamore@792 | 185 | } |
mcimadamore@792 | 186 | |
mcimadamore@792 | 187 | types1 = join(Type.class, primitiveTypes, boxedTypes); |
mcimadamore@792 | 188 | |
mcimadamore@792 | 189 | types2 = new Type[] { |
mcimadamore@792 | 190 | predef.byteType, |
mcimadamore@792 | 191 | predef.shortType, |
mcimadamore@792 | 192 | fac.Constant((short)0x0001), |
mcimadamore@792 | 193 | fac.Constant((short)0x0100), |
mcimadamore@792 | 194 | predef.intType, |
mcimadamore@792 | 195 | fac.Constant((int)0x0000_0001), |
mcimadamore@792 | 196 | fac.Constant((int)0x0000_0100), |
mcimadamore@792 | 197 | fac.Constant((int)0x0001_0000), |
mcimadamore@792 | 198 | predef.longType, |
mcimadamore@792 | 199 | fac.Constant((long)0x0000_0000_0000_0001L), |
mcimadamore@792 | 200 | fac.Constant((long)0x0000_0000_0000_0100L), |
mcimadamore@792 | 201 | fac.Constant((long)0x0000_0000_0001_0000L), |
mcimadamore@792 | 202 | fac.Constant((long)0x0001_0000_0000_0000L), |
mcimadamore@792 | 203 | predef.floatType, |
mcimadamore@792 | 204 | fac.Constant((float)0x0000_0001), |
mcimadamore@792 | 205 | fac.Constant((float)0x0000_0100), |
mcimadamore@792 | 206 | fac.Constant((float)0x0001_0000), |
mcimadamore@792 | 207 | predef.doubleType, |
mcimadamore@792 | 208 | fac.Constant((double)0x0000_0000_0000_0001L), |
mcimadamore@792 | 209 | fac.Constant((double)0x0000_0000_0000_0100L), |
mcimadamore@792 | 210 | fac.Constant((double)0x0000_0000_0001_0000L), |
mcimadamore@792 | 211 | fac.Constant((double)0x0001_0000_0000_0000L), |
mcimadamore@792 | 212 | predef.charType, |
mcimadamore@792 | 213 | fac.Constant((char)0x0001), |
mcimadamore@792 | 214 | fac.Constant((char)0x0100), |
mcimadamore@792 | 215 | predef.booleanType |
mcimadamore@792 | 216 | }; |
mcimadamore@792 | 217 | |
mcimadamore@792 | 218 | types3 = boxedTypes; |
mcimadamore@792 | 219 | } |
mcimadamore@792 | 220 | |
mcimadamore@792 | 221 | void testConversion(ConversionKind convKind, TestKind testKind) { |
mcimadamore@792 | 222 | Type[] rows = testKind.getFromTypes(this); |
mcimadamore@792 | 223 | Type[] cols = testKind.getToTypes(this); |
mcimadamore@792 | 224 | for (int i = 0; i < rows.length ; i++) { |
mcimadamore@792 | 225 | for (int j = 0; j < cols.length ; j++) { |
mcimadamore@792 | 226 | convKind.check(this, rows[i], cols[j], testKind.getResults(this)[i][j]); |
mcimadamore@792 | 227 | } |
mcimadamore@792 | 228 | } |
mcimadamore@792 | 229 | } |
mcimadamore@792 | 230 | |
mcimadamore@792 | 231 | @SuppressWarnings("unchecked") |
mcimadamore@792 | 232 | <T> T[] join(Class<T> type, T[]... args) { |
mcimadamore@792 | 233 | int totalLength = 0; |
mcimadamore@792 | 234 | for (T[] arr : args) { |
mcimadamore@792 | 235 | totalLength += arr.length; |
mcimadamore@792 | 236 | } |
mcimadamore@792 | 237 | T[] new_arr = (T[])Array.newInstance(type, totalLength); |
mcimadamore@792 | 238 | int idx = 0; |
mcimadamore@792 | 239 | for (T[] arr : args) { |
mcimadamore@792 | 240 | System.arraycopy(arr, 0, new_arr, idx, arr.length); |
mcimadamore@792 | 241 | idx += arr.length; |
mcimadamore@792 | 242 | } |
mcimadamore@792 | 243 | return new_arr; |
mcimadamore@792 | 244 | } |
mcimadamore@792 | 245 | |
mcimadamore@792 | 246 | public static void main(String[] args) { |
mcimadamore@792 | 247 | BoxingConversionTest harness = new BoxingConversionTest(); |
mcimadamore@792 | 248 | for (ConversionKind convKind : ConversionKind.values()) { |
mcimadamore@792 | 249 | for (TestKind testKind : TestKind.values()) { |
mcimadamore@792 | 250 | harness.testConversion(convKind, testKind); |
mcimadamore@792 | 251 | } |
mcimadamore@792 | 252 | } |
mcimadamore@792 | 253 | } |
mcimadamore@792 | 254 | } |