Fri, 14 Jul 2017 14:30:06 -0700
Merge
jlaskey@3 | 1 | /* |
jlaskey@7 | 2 | * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
jlaskey@3 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
attila@962 | 4 | * |
jlaskey@3 | 5 | * This code is free software; you can redistribute it and/or modify it |
jlaskey@3 | 6 | * under the terms of the GNU General Public License version 2 only, as |
jlaskey@3 | 7 | * published by the Free Software Foundation. |
attila@962 | 8 | * |
jlaskey@3 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
jlaskey@3 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
jlaskey@3 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
jlaskey@3 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
jlaskey@3 | 13 | * accompanied this code). |
attila@962 | 14 | * |
jlaskey@3 | 15 | * You should have received a copy of the GNU General Public License version |
jlaskey@3 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
jlaskey@3 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
attila@962 | 18 | * |
jlaskey@3 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
jlaskey@3 | 20 | * or visit www.oracle.com if you need additional information or have any |
jlaskey@3 | 21 | * questions. |
jlaskey@3 | 22 | */ |
jlaskey@3 | 23 | |
jlaskey@3 | 24 | /** |
jlaskey@3 | 25 | * NASHORN-19: with blocks in various scopes and breaking from them if they are inloops |
jlaskey@3 | 26 | * (also continues) |
jlaskey@3 | 27 | * |
jlaskey@3 | 28 | * @test |
jlaskey@3 | 29 | * @run |
jlaskey@3 | 30 | */ |
jlaskey@3 | 31 | |
jlaskey@3 | 32 | |
jlaskey@3 | 33 | var myvalue = "hello"; |
jlaskey@3 | 34 | |
jlaskey@3 | 35 | var myscope = { |
jlaskey@3 | 36 | myvalue: 11 |
jlaskey@3 | 37 | }; |
jlaskey@3 | 38 | |
jlaskey@3 | 39 | do { |
jlaskey@3 | 40 | with(myscope) { |
attila@962 | 41 | myvalue = 12; |
attila@962 | 42 | break; |
jlaskey@3 | 43 | } |
jlaskey@3 | 44 | } while (false); |
jlaskey@3 | 45 | |
jlaskey@3 | 46 | if (myvalue != 'hello') { |
jlaskey@3 | 47 | throw "expecting to be hello"; |
jlaskey@3 | 48 | } else { |
jlaskey@3 | 49 | print("value is 'hello' as expected"); |
jlaskey@3 | 50 | } |
jlaskey@3 | 51 | |
jlaskey@3 | 52 | print("\n"); |
jlaskey@3 | 53 | |
jlaskey@3 | 54 | function ten() { |
jlaskey@3 | 55 | return 0xa; |
jlaskey@3 | 56 | } |
jlaskey@3 | 57 | |
jlaskey@3 | 58 | //make sure the scope works outside functions too |
jlaskey@3 | 59 | print("starting 0"); |
jlaskey@3 | 60 | var value = "hello"; |
jlaskey@3 | 61 | var scope = {value:10}; |
jlaskey@3 | 62 | var scope2 = {value:20}; |
jlaskey@3 | 63 | while (true) { |
jlaskey@3 | 64 | with (scope) { |
attila@962 | 65 | print(value); |
attila@962 | 66 | value = 11; |
attila@962 | 67 | print(value); |
attila@962 | 68 | with (scope2) { |
attila@962 | 69 | print(value); |
attila@962 | 70 | value = 21; |
attila@962 | 71 | print(value); |
attila@962 | 72 | break; |
attila@962 | 73 | } |
jlaskey@3 | 74 | } |
jlaskey@3 | 75 | } |
jlaskey@3 | 76 | |
jlaskey@3 | 77 | print(value); |
jlaskey@3 | 78 | print("\n"); |
jlaskey@3 | 79 | |
jlaskey@3 | 80 | //two level scope |
jlaskey@3 | 81 | function test1() { |
jlaskey@3 | 82 | var value = "hello"; |
jlaskey@3 | 83 | var scope = {value:10}; |
jlaskey@3 | 84 | var scope2 = {value:20}; |
jlaskey@3 | 85 | while (true) { |
attila@962 | 86 | with (scope) { |
attila@962 | 87 | print(value); |
attila@962 | 88 | value = 11; |
attila@962 | 89 | print(value); |
attila@962 | 90 | with (scope2) { |
attila@962 | 91 | print(value); |
attila@962 | 92 | value = 21; |
attila@962 | 93 | print(value); |
attila@962 | 94 | break; |
attila@962 | 95 | } |
jlaskey@3 | 96 | } |
attila@962 | 97 | } |
attila@962 | 98 | |
jlaskey@3 | 99 | print(value); |
jlaskey@3 | 100 | } |
jlaskey@3 | 101 | |
jlaskey@3 | 102 | //one level scope |
jlaskey@3 | 103 | function test2() { |
jlaskey@3 | 104 | var value = "hello"; |
jlaskey@3 | 105 | var scope = {value:10}; |
jlaskey@3 | 106 | while (true) { |
attila@962 | 107 | with (scope) { |
attila@962 | 108 | print(value); |
attila@962 | 109 | value = 11; |
attila@962 | 110 | print(value); |
attila@962 | 111 | if (value > ten()) { |
attila@962 | 112 | break; |
attila@962 | 113 | } |
attila@962 | 114 | } |
jlaskey@3 | 115 | } |
jlaskey@3 | 116 | print(value); |
jlaskey@3 | 117 | } |
jlaskey@3 | 118 | |
jlaskey@3 | 119 | //continue two levels |
jlaskey@3 | 120 | function test3() { |
jlaskey@3 | 121 | var value = "hello"; |
jlaskey@3 | 122 | var scope = {value:10}; |
jlaskey@3 | 123 | var scope2 = {value:20}; |
jlaskey@3 | 124 | var outer = 0; |
jlaskey@3 | 125 | while (outer < 5) { |
attila@962 | 126 | var i=0; |
attila@962 | 127 | while (i < 10) { |
attila@962 | 128 | with(scope) { |
attila@962 | 129 | print("loop header "+i); |
attila@962 | 130 | with (scope2) { |
attila@962 | 131 | value = 11; |
attila@962 | 132 | i++; |
attila@962 | 133 | if ((i & 1) != 0) { |
attila@962 | 134 | print("continue"); |
attila@962 | 135 | continue; |
attila@962 | 136 | } |
attila@962 | 137 | } |
attila@962 | 138 | } |
attila@962 | 139 | print(value); |
jlaskey@3 | 140 | } |
attila@962 | 141 | outer++; |
attila@962 | 142 | } |
attila@962 | 143 | } |
jlaskey@3 | 144 | |
jlaskey@3 | 145 | //continue one level |
jlaskey@3 | 146 | function test4() { |
jlaskey@3 | 147 | var value = "hello"; |
jlaskey@3 | 148 | var scope = {value:10}; |
jlaskey@3 | 149 | var i=0; |
jlaskey@3 | 150 | while (i < 10) { |
attila@962 | 151 | print("loop header "+i); |
attila@962 | 152 | with (scope) { |
attila@962 | 153 | value = 11; |
attila@962 | 154 | i++; |
attila@962 | 155 | if ((i & 1) != 0) { |
attila@962 | 156 | print("continue"); |
attila@962 | 157 | continue; |
attila@962 | 158 | } |
attila@962 | 159 | } |
jlaskey@3 | 160 | } |
jlaskey@3 | 161 | print(value); |
jlaskey@3 | 162 | } |
jlaskey@3 | 163 | |
jlaskey@3 | 164 | |
jlaskey@3 | 165 | //labelled continue; |
jlaskey@3 | 166 | function test5() { |
jlaskey@3 | 167 | var value = "hello"; |
jlaskey@3 | 168 | var scope = {value:10}; |
jlaskey@3 | 169 | var scope2 = {value:20}; |
jlaskey@3 | 170 | var outer = 0; |
jlaskey@3 | 171 | outer_label: |
jlaskey@3 | 172 | while (outer < 5) { |
attila@962 | 173 | var i=0; |
attila@962 | 174 | while (i < 10) { |
attila@962 | 175 | with(scope) { |
attila@962 | 176 | print("loop header "+i); |
attila@962 | 177 | with (scope2) { |
attila@962 | 178 | value = 11; |
attila@962 | 179 | i++; |
attila@962 | 180 | if ((i & 1) != 0) { |
attila@962 | 181 | print("continue"); |
attila@962 | 182 | outer++; |
attila@962 | 183 | continue outer_label; |
attila@962 | 184 | } |
attila@962 | 185 | } |
attila@962 | 186 | } |
attila@962 | 187 | print(value); |
jlaskey@3 | 188 | } |
attila@962 | 189 | } |
attila@962 | 190 | } |
jlaskey@3 | 191 | |
jlaskey@3 | 192 | //labelled break |
jlaskey@3 | 193 | function test6() { |
jlaskey@3 | 194 | var value = "hello"; |
jlaskey@3 | 195 | var scope = {value:10}; |
jlaskey@3 | 196 | var scope2 = {value:20}; |
jlaskey@3 | 197 | outer: |
jlaskey@3 | 198 | { |
attila@962 | 199 | var i=0; |
attila@962 | 200 | while (i < 10) { |
attila@962 | 201 | with(scope) { |
attila@962 | 202 | print("loop header "+i); |
attila@962 | 203 | with (scope2) { |
attila@962 | 204 | value = 11; |
attila@962 | 205 | i++; |
attila@962 | 206 | if ((i & 1) != 0) { |
attila@962 | 207 | print("break"); |
attila@962 | 208 | break outer; |
attila@962 | 209 | } |
attila@962 | 210 | } |
attila@962 | 211 | } |
attila@962 | 212 | print(value); |
attila@962 | 213 | } |
jlaskey@3 | 214 | } |
jlaskey@3 | 215 | } |
jlaskey@3 | 216 | |
jlaskey@3 | 217 | //exceptions in one scope and then the other |
jlaskey@3 | 218 | function test7() { |
jlaskey@3 | 219 | var value = "hello"; |
jlaskey@3 | 220 | var scope = {value:10}; |
attila@962 | 221 | var scope2 = {value:20}; |
jlaskey@3 | 222 | var global = false; |
jlaskey@3 | 223 | try { |
attila@962 | 224 | with(scope) { |
attila@962 | 225 | try { |
attila@962 | 226 | print(value); |
attila@962 | 227 | value = 4711; |
attila@962 | 228 | print(value); |
attila@962 | 229 | with(scope2) { |
attila@962 | 230 | print(value); |
attila@962 | 231 | value = 17; |
attila@962 | 232 | print(value); |
attila@962 | 233 | global = true; |
attila@962 | 234 | throw "inner"; |
attila@962 | 235 | } |
attila@962 | 236 | } catch (ei) { |
attila@962 | 237 | print(ei); |
attila@962 | 238 | print(value); |
attila@962 | 239 | if (global) { |
attila@962 | 240 | throw "outer"; |
attila@962 | 241 | } |
attila@962 | 242 | } |
attila@962 | 243 | } |
jlaskey@3 | 244 | } catch (eo) { |
attila@962 | 245 | print(eo); |
attila@962 | 246 | print(value); |
jlaskey@3 | 247 | } |
jlaskey@3 | 248 | print(value); |
jlaskey@3 | 249 | } |
jlaskey@3 | 250 | |
jlaskey@3 | 251 | |
jlaskey@3 | 252 | print("starting 1"); |
jlaskey@3 | 253 | test1(); |
jlaskey@3 | 254 | print("\n"); |
jlaskey@3 | 255 | |
jlaskey@3 | 256 | print("starting 2"); |
jlaskey@3 | 257 | test2(); |
jlaskey@3 | 258 | print("\n"); |
jlaskey@3 | 259 | |
jlaskey@3 | 260 | print("starting 3"); |
jlaskey@3 | 261 | test3(); |
jlaskey@3 | 262 | print("\n"); |
jlaskey@3 | 263 | |
jlaskey@3 | 264 | print("starting 4"); |
jlaskey@3 | 265 | test4(); |
jlaskey@3 | 266 | print("\n"); |
jlaskey@3 | 267 | |
jlaskey@3 | 268 | print("starting 5"); |
jlaskey@3 | 269 | test5(); |
jlaskey@3 | 270 | print("\n"); |
jlaskey@3 | 271 | |
jlaskey@3 | 272 | print("starting 6"); |
jlaskey@3 | 273 | test6(); |
jlaskey@3 | 274 | print("\n"); |
jlaskey@3 | 275 | |
jlaskey@3 | 276 | print("starting 7"); |
jlaskey@3 | 277 | test7(); |
jlaskey@3 | 278 | print("\n"); |
jlaskey@3 | 279 |