1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/tests/ecma_5/strict/13.1.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,345 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +
1.6 +/*
1.7 + * Any copyright is dedicated to the Public Domain.
1.8 + * http://creativecommons.org/licenses/publicdomain/
1.9 + */
1.10 +
1.11 +/*
1.12 + * In strict mode, it is a syntax error for an identifier to appear
1.13 + * more than once in a function's argument list.
1.14 + */
1.15 +
1.16 +/*
1.17 + * The parameters of ordinary function definitions should not contain
1.18 + * duplicate identifiers.
1.19 + */
1.20 +assertEq(testLenientAndStrict('function f(x,y) {}',
1.21 + parsesSuccessfully,
1.22 + parsesSuccessfully),
1.23 + true);
1.24 +assertEq(testLenientAndStrict('function f(x,x) {}',
1.25 + parsesSuccessfully,
1.26 + parseRaisesException(SyntaxError)),
1.27 + true);
1.28 +assertEq(testLenientAndStrict('function f(x,y,z,y) {}',
1.29 + parsesSuccessfully,
1.30 + parseRaisesException(SyntaxError)),
1.31 + true);
1.32 +
1.33 +/* Exercise the hashed local name map case. */
1.34 +assertEq(testLenientAndStrict('function f(a,b,c,d,e,f,g,h,d) {}',
1.35 + parsesSuccessfully,
1.36 + parseRaisesException(SyntaxError)),
1.37 + true);
1.38 +
1.39 +/*
1.40 + * SpiderMonkey has always treated duplicates in destructuring
1.41 + * patterns as an error. Strict mode should not affect this.
1.42 + */
1.43 +assertEq(testLenientAndStrict('function f([x,y]) {}',
1.44 + parsesSuccessfully,
1.45 + parsesSuccessfully),
1.46 + true);
1.47 +assertEq(testLenientAndStrict('function f([x,x]){}',
1.48 + parseRaisesException(SyntaxError),
1.49 + parseRaisesException(SyntaxError)),
1.50 + true);
1.51 +assertEq(testLenientAndStrict('function f(x,[x]){}',
1.52 + parseRaisesException(SyntaxError),
1.53 + parseRaisesException(SyntaxError)),
1.54 + true);
1.55 +
1.56 +/*
1.57 + * Strict rules apply to the parameters if the function's body is
1.58 + * strict.
1.59 + */
1.60 +assertEq(testLenientAndStrict('function f(x,x) { "use strict" };',
1.61 + parseRaisesException(SyntaxError),
1.62 + parseRaisesException(SyntaxError)),
1.63 + true);
1.64 +
1.65 +/*
1.66 + * Calls to the function constructor should not be affected by the
1.67 + * strictness of the calling code, but should be affected by the
1.68 + * strictness of the function body.
1.69 + */
1.70 +assertEq(testLenientAndStrict('Function("x","x","")',
1.71 + completesNormally,
1.72 + completesNormally),
1.73 + true);
1.74 +assertEq(testLenientAndStrict('Function("x","y","")',
1.75 + completesNormally,
1.76 + completesNormally),
1.77 + true);
1.78 +assertEq(testLenientAndStrict('Function("x","x","\'use strict\'")',
1.79 + raisesException(SyntaxError),
1.80 + raisesException(SyntaxError)),
1.81 + true);
1.82 +assertEq(testLenientAndStrict('Function("x","y","\'use strict\'")',
1.83 + completesNormally,
1.84 + completesNormally),
1.85 + true);
1.86 +
1.87 +
1.88 +/*
1.89 + * The parameter lists of function expressions should not contain
1.90 + * duplicate identifiers.
1.91 + */
1.92 +assertEq(testLenientAndStrict('(function (x,x) 2)',
1.93 + parsesSuccessfully,
1.94 + parseRaisesException(SyntaxError)),
1.95 + true);
1.96 +assertEq(testLenientAndStrict('(function (x,y) 2)',
1.97 + parsesSuccessfully,
1.98 + parsesSuccessfully),
1.99 + true);
1.100 +
1.101 +/*
1.102 + * All permutations of:
1.103 + * - For the two magic identifiers 'arguments' or 'eval'
1.104 + * - For function definitions, function expressions, expression closures,
1.105 + * and getter and setter property definitions,
1.106 + * - For forms that inherit their context's strictness, and forms that
1.107 + * include their own strictness directives,
1.108 + * - For ordinary parameters, array destructuring parameters, and
1.109 + * object destructuring parameters,
1.110 + * - the magic identifiers may be used to name such parameters
1.111 + * in lenient code, but not in strict code
1.112 + * - the magic identifiers may be used as function names in lenient code,
1.113 + * but not in strict code
1.114 + */
1.115 +assertEq(testLenientAndStrict('function f(eval){}',
1.116 + parsesSuccessfully,
1.117 + parseRaisesException(SyntaxError)),
1.118 + true);
1.119 +assertEq(testLenientAndStrict('function f([eval]){}',
1.120 + parsesSuccessfully,
1.121 + parseRaisesException(SyntaxError)),
1.122 + true);
1.123 +assertEq(testLenientAndStrict('function f({x:eval}){}',
1.124 + parsesSuccessfully,
1.125 + parseRaisesException(SyntaxError)),
1.126 + true);
1.127 +assertEq(testLenientAndStrict('function eval(){}',
1.128 + parsesSuccessfully,
1.129 + parseRaisesException(SyntaxError)),
1.130 + true);
1.131 +assertEq(testLenientAndStrict('function f(eval){"use strict";}',
1.132 + parseRaisesException(SyntaxError),
1.133 + parseRaisesException(SyntaxError)),
1.134 + true);
1.135 +assertEq(testLenientAndStrict('function f([eval]){"use strict";}',
1.136 + parseRaisesException(SyntaxError),
1.137 + parseRaisesException(SyntaxError)),
1.138 + true);
1.139 +assertEq(testLenientAndStrict('function f({x:eval}){"use strict";}',
1.140 + parseRaisesException(SyntaxError),
1.141 + parseRaisesException(SyntaxError)),
1.142 + true);
1.143 +assertEq(testLenientAndStrict('function eval(){"use strict";}',
1.144 + parseRaisesException(SyntaxError),
1.145 + parseRaisesException(SyntaxError)),
1.146 + true);
1.147 +assertEq(testLenientAndStrict('(function f(eval){})',
1.148 + parsesSuccessfully,
1.149 + parseRaisesException(SyntaxError)),
1.150 + true);
1.151 +assertEq(testLenientAndStrict('(function f([eval]){})',
1.152 + parsesSuccessfully,
1.153 + parseRaisesException(SyntaxError)),
1.154 + true);
1.155 +assertEq(testLenientAndStrict('(function f({x:eval}){})',
1.156 + parsesSuccessfully,
1.157 + parseRaisesException(SyntaxError)),
1.158 + true);
1.159 +assertEq(testLenientAndStrict('(function eval(){})',
1.160 + parsesSuccessfully,
1.161 + parseRaisesException(SyntaxError)),
1.162 + true);
1.163 +assertEq(testLenientAndStrict('(function f(eval){"use strict";})',
1.164 + parseRaisesException(SyntaxError),
1.165 + parseRaisesException(SyntaxError)),
1.166 + true);
1.167 +assertEq(testLenientAndStrict('(function f([eval]){"use strict";})',
1.168 + parseRaisesException(SyntaxError),
1.169 + parseRaisesException(SyntaxError)),
1.170 + true);
1.171 +assertEq(testLenientAndStrict('(function f({x:eval}){"use strict";})',
1.172 + parseRaisesException(SyntaxError),
1.173 + parseRaisesException(SyntaxError)),
1.174 + true);
1.175 +assertEq(testLenientAndStrict('(function eval(){"use strict";})',
1.176 + parseRaisesException(SyntaxError),
1.177 + parseRaisesException(SyntaxError)),
1.178 + true);
1.179 +assertEq(testLenientAndStrict('(function f(eval) 2)',
1.180 + parsesSuccessfully,
1.181 + parseRaisesException(SyntaxError)),
1.182 + true);
1.183 +assertEq(testLenientAndStrict('(function f([eval]) 2)',
1.184 + parsesSuccessfully,
1.185 + parseRaisesException(SyntaxError)),
1.186 + true);
1.187 +assertEq(testLenientAndStrict('(function f({x:eval}) 2)',
1.188 + parsesSuccessfully,
1.189 + parseRaisesException(SyntaxError)),
1.190 + true);
1.191 +assertEq(testLenientAndStrict('(function eval() 2)',
1.192 + parsesSuccessfully,
1.193 + parseRaisesException(SyntaxError)),
1.194 + true);
1.195 +assertEq(testLenientAndStrict('({set x(eval){}})',
1.196 + parsesSuccessfully,
1.197 + parseRaisesException(SyntaxError)),
1.198 + true);
1.199 +assertEq(testLenientAndStrict('({set x([eval]){}})',
1.200 + parsesSuccessfully,
1.201 + parseRaisesException(SyntaxError)),
1.202 + true);
1.203 +assertEq(testLenientAndStrict('({set x({x:eval}){}})',
1.204 + parsesSuccessfully,
1.205 + parseRaisesException(SyntaxError)),
1.206 + true);
1.207 +assertEq(testLenientAndStrict('({set x(eval){"use strict";}})',
1.208 + parseRaisesException(SyntaxError),
1.209 + parseRaisesException(SyntaxError)),
1.210 + true);
1.211 +assertEq(testLenientAndStrict('({set x([eval]){"use strict";}})',
1.212 + parseRaisesException(SyntaxError),
1.213 + parseRaisesException(SyntaxError)),
1.214 + true);
1.215 +assertEq(testLenientAndStrict('({set x({x:eval}){"use strict";}})',
1.216 + parseRaisesException(SyntaxError),
1.217 + parseRaisesException(SyntaxError)),
1.218 + true);
1.219 +assertEq(testLenientAndStrict('function f(arguments){}',
1.220 + parsesSuccessfully,
1.221 + parseRaisesException(SyntaxError)),
1.222 + true);
1.223 +assertEq(testLenientAndStrict('function f([arguments]){}',
1.224 + parsesSuccessfully,
1.225 + parseRaisesException(SyntaxError)),
1.226 + true);
1.227 +assertEq(testLenientAndStrict('function f({x:arguments}){}',
1.228 + parsesSuccessfully,
1.229 + parseRaisesException(SyntaxError)),
1.230 + true);
1.231 +assertEq(testLenientAndStrict('function arguments(){}',
1.232 + parsesSuccessfully,
1.233 + parseRaisesException(SyntaxError)),
1.234 + true);
1.235 +assertEq(testLenientAndStrict('function f(arguments){"use strict";}',
1.236 + parseRaisesException(SyntaxError),
1.237 + parseRaisesException(SyntaxError)),
1.238 + true);
1.239 +assertEq(testLenientAndStrict('function f([arguments]){"use strict";}',
1.240 + parseRaisesException(SyntaxError),
1.241 + parseRaisesException(SyntaxError)),
1.242 + true);
1.243 +assertEq(testLenientAndStrict('function f({x:arguments}){"use strict";}',
1.244 + parseRaisesException(SyntaxError),
1.245 + parseRaisesException(SyntaxError)),
1.246 + true);
1.247 +assertEq(testLenientAndStrict('function arguments(){"use strict";}',
1.248 + parseRaisesException(SyntaxError),
1.249 + parseRaisesException(SyntaxError)),
1.250 + true);
1.251 +assertEq(testLenientAndStrict('(function f(arguments){})',
1.252 + parsesSuccessfully,
1.253 + parseRaisesException(SyntaxError)),
1.254 + true);
1.255 +assertEq(testLenientAndStrict('(function f([arguments]){})',
1.256 + parsesSuccessfully,
1.257 + parseRaisesException(SyntaxError)),
1.258 + true);
1.259 +assertEq(testLenientAndStrict('(function f({x:arguments}){})',
1.260 + parsesSuccessfully,
1.261 + parseRaisesException(SyntaxError)),
1.262 + true);
1.263 +assertEq(testLenientAndStrict('(function arguments(){})',
1.264 + parsesSuccessfully,
1.265 + parseRaisesException(SyntaxError)),
1.266 + true);
1.267 +assertEq(testLenientAndStrict('(function f(arguments){"use strict";})',
1.268 + parseRaisesException(SyntaxError),
1.269 + parseRaisesException(SyntaxError)),
1.270 + true);
1.271 +assertEq(testLenientAndStrict('(function f([arguments]){"use strict";})',
1.272 + parseRaisesException(SyntaxError),
1.273 + parseRaisesException(SyntaxError)),
1.274 + true);
1.275 +assertEq(testLenientAndStrict('(function f({x:arguments}){"use strict";})',
1.276 + parseRaisesException(SyntaxError),
1.277 + parseRaisesException(SyntaxError)),
1.278 + true);
1.279 +assertEq(testLenientAndStrict('(function arguments(){"use strict";})',
1.280 + parseRaisesException(SyntaxError),
1.281 + parseRaisesException(SyntaxError)),
1.282 + true);
1.283 +assertEq(testLenientAndStrict('(function f(arguments) 2)',
1.284 + parsesSuccessfully,
1.285 + parseRaisesException(SyntaxError)),
1.286 + true);
1.287 +assertEq(testLenientAndStrict('(function f([arguments]) 2)',
1.288 + parsesSuccessfully,
1.289 + parseRaisesException(SyntaxError)),
1.290 + true);
1.291 +assertEq(testLenientAndStrict('(function f({x:arguments}) 2)',
1.292 + parsesSuccessfully,
1.293 + parseRaisesException(SyntaxError)),
1.294 + true);
1.295 +assertEq(testLenientAndStrict('(function arguments() 2)',
1.296 + parsesSuccessfully,
1.297 + parseRaisesException(SyntaxError)),
1.298 + true);
1.299 +assertEq(testLenientAndStrict('({set x(arguments){}})',
1.300 + parsesSuccessfully,
1.301 + parseRaisesException(SyntaxError)),
1.302 + true);
1.303 +assertEq(testLenientAndStrict('({set x([arguments]){}})',
1.304 + parsesSuccessfully,
1.305 + parseRaisesException(SyntaxError)),
1.306 + true);
1.307 +assertEq(testLenientAndStrict('({set x({x:arguments}){}})',
1.308 + parsesSuccessfully,
1.309 + parseRaisesException(SyntaxError)),
1.310 + true);
1.311 +assertEq(testLenientAndStrict('({set x(arguments){"use strict";}})',
1.312 + parseRaisesException(SyntaxError),
1.313 + parseRaisesException(SyntaxError)),
1.314 + true);
1.315 +assertEq(testLenientAndStrict('({set x([arguments]){"use strict";}})',
1.316 + parseRaisesException(SyntaxError),
1.317 + parseRaisesException(SyntaxError)),
1.318 + true);
1.319 +assertEq(testLenientAndStrict('({set x({x:arguments}){"use strict";}})',
1.320 + parseRaisesException(SyntaxError),
1.321 + parseRaisesException(SyntaxError)),
1.322 + true);
1.323 +
1.324 +/*
1.325 + * Functions produced using the Function constructor may not use
1.326 + * 'eval' or 'arguments' as a parameter name if their body is strict
1.327 + * mode code. The strictness of the calling code does not affect the
1.328 + * constraints applied to the parameters.
1.329 + */
1.330 +assertEq(testLenientAndStrict('Function("eval","")',
1.331 + completesNormally,
1.332 + completesNormally),
1.333 + true);
1.334 +assertEq(testLenientAndStrict('Function("eval","\'use strict\';")',
1.335 + raisesException(SyntaxError),
1.336 + raisesException(SyntaxError)),
1.337 + true);
1.338 +assertEq(testLenientAndStrict('Function("arguments","")',
1.339 + completesNormally,
1.340 + completesNormally),
1.341 + true);
1.342 +assertEq(testLenientAndStrict('Function("arguments","\'use strict\';")',
1.343 + raisesException(SyntaxError),
1.344 + raisesException(SyntaxError)),
1.345 + true);
1.346 +
1.347 +
1.348 +reportCompare(true, true);
