| /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| |
| /* |
| * Any copyright is dedicated to the Public Domain. |
| * http://creativecommons.org/licenses/publicdomain/ |
| */ |
| |
| /* |
| * In strict mode, it is a syntax error for an identifier to appear |
| * more than once in a function's argument list. |
| */ |
| |
| /* |
| * The parameters of ordinary function definitions should not contain |
| * duplicate identifiers. |
| */ |
| assertEq(testLenientAndStrict('function f(x,y) {}', |
| parsesSuccessfully, |
| parsesSuccessfully), |
| true); |
| assertEq(testLenientAndStrict('function f(x,x) {}', |
| parsesSuccessfully, |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('function f(x,y,z,y) {}', |
| parsesSuccessfully, |
| parseRaisesException(SyntaxError)), |
| true); |
| |
| /* Exercise the hashed local name map case. */ |
| assertEq(testLenientAndStrict('function f(a,b,c,d,e,f,g,h,d) {}', |
| parsesSuccessfully, |
| parseRaisesException(SyntaxError)), |
| true); |
| |
| /* |
| * SpiderMonkey has always treated duplicates in destructuring |
| * patterns as an error. Strict mode should not affect this. |
| */ |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('function f([x,y]) {}', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('function f([x,x]){}', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('function f(x,[x]){}', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| |
| /* |
| * Strict rules apply to the parameters if the function's body is |
| * strict. |
| */ |
| assertEq(testLenientAndStrict('function f(x,x) { "use strict" };', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| |
| /* |
| * Calls to the function constructor should not be affected by the |
| * strictness of the calling code, but should be affected by the |
| * strictness of the function body. |
| */ |
| assertEq(testLenientAndStrict('Function("x","x","")', |
| completesNormally, |
| completesNormally), |
| true); |
| assertEq(testLenientAndStrict('Function("x","y","")', |
| completesNormally, |
| completesNormally), |
| true); |
| assertEq(testLenientAndStrict('Function("x","x","\'use strict\'")', |
| raisesException(SyntaxError), |
| raisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('Function("x","y","\'use strict\'")', |
| completesNormally, |
| completesNormally), |
| true); |
| |
| |
| /* |
| * The parameter lists of function expressions should not contain |
| * duplicate identifiers. |
| */ |
| // This is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('(function (x,x) 2)', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // This is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('(function (x,y) 2)', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| |
| /* |
| * All permutations of: |
| * - For the two magic identifiers 'arguments' or 'eval' |
| * - For function definitions, function expressions, expression closures, |
| * and getter and setter property definitions, |
| * - For forms that inherit their context's strictness, and forms that |
| * include their own strictness directives, |
| * - For ordinary parameters, array destructuring parameters, and |
| * object destructuring parameters, |
| * - the magic identifiers may be used to name such parameters |
| * in lenient code, but not in strict code |
| * - the magic identifiers may be used as function names in lenient code, |
| * but not in strict code |
| */ |
| assertEq(testLenientAndStrict('function f(eval){}', |
| parsesSuccessfully, |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('function f([eval]){}', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('function f({x:eval}){}', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('function eval(){}', |
| parsesSuccessfully, |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('function f(eval){"use strict";}', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('function f([eval]){"use strict";}', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('function f({x:eval}){"use strict";}', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('function eval(){"use strict";}', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('(function f(eval){})', |
| parsesSuccessfully, |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('(function f([eval]){})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('(function f({x:eval}){})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('(function eval(){})', |
| parsesSuccessfully, |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('(function f(eval){"use strict";})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('(function f([eval]){"use strict";})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('(function f({x:eval}){"use strict";})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('(function eval(){"use strict";})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // This is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('(function f(eval) 2)', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('(function f([eval]) 2)', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // This is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('(function f({x:eval}) 2)', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // This is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('(function eval() 2)', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('({set x(eval){}})', |
| parsesSuccessfully, |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('({set x([eval]){}})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('({set x({x:eval}){}})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('({set x(eval){"use strict";}})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('({set x([eval]){"use strict";}})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('({set x({x:eval}){"use strict";}})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('function f(arguments){}', |
| parsesSuccessfully, |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('function f([arguments]){}', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('function f({x:arguments}){}', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('function arguments(){}', |
| parsesSuccessfully, |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('function f(arguments){"use strict";}', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('function f([arguments]){"use strict";}', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('function f({x:arguments}){"use strict";}', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('function arguments(){"use strict";}', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('(function f(arguments){})', |
| parsesSuccessfully, |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('(function f([arguments]){})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('(function f({x:arguments}){})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('(function arguments(){})', |
| parsesSuccessfully, |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('(function f(arguments){"use strict";})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('(function f([arguments]){"use strict";})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('(function f({x:arguments}){"use strict";})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('(function arguments(){"use strict";})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // This is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('(function f(arguments) 2)', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('(function f([arguments]) 2)', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('(function f({x:arguments}) 2)', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // This is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('(function arguments() 2)', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('({set x(arguments){}})', |
| parsesSuccessfully, |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('({set x([arguments]){}})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| // Destructuring is not valid ES5 syntax. |
| assertEq(testLenientAndStrict('({set x({x:arguments}){}})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('({set x(arguments){"use strict";}})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('({set x([arguments]){"use strict";}})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('({set x({x:arguments}){"use strict";}})', |
| parseRaisesException(SyntaxError), |
| parseRaisesException(SyntaxError)), |
| true); |
| |
| /* |
| * Functions produced using the Function constructor may not use |
| * 'eval' or 'arguments' as a parameter name if their body is strict |
| * mode code. The strictness of the calling code does not affect the |
| * constraints applied to the parameters. |
| */ |
| assertEq(testLenientAndStrict('Function("eval","")', |
| completesNormally, |
| completesNormally), |
| true); |
| assertEq(testLenientAndStrict('Function("eval","\'use strict\';")', |
| raisesException(SyntaxError), |
| raisesException(SyntaxError)), |
| true); |
| assertEq(testLenientAndStrict('Function("arguments","")', |
| completesNormally, |
| completesNormally), |
| true); |
| assertEq(testLenientAndStrict('Function("arguments","\'use strict\';")', |
| raisesException(SyntaxError), |
| raisesException(SyntaxError)), |
| true); |
| |
| |
| reportCompare(true, true); |
| |
| var successfullyParsed = true; |
