The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/ecma_5/strict/10.6.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,55 @@
     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 +function callFunctionBody(expr) {
    1.12 +  return (
    1.13 +    '(function f() {\n'
    1.14 +    + 'Object.defineProperties(arguments, {1: { writable: false },\n'
    1.15 +    + '                                    2: { configurable: false },\n'
    1.16 +    + '                                    3: { writable: false,\n'
    1.17 +    + '                                        configurable: false }});\n'
    1.18 +    + 'return (' + expr + ');\n'
    1.19 +    + '})(0, 1, 2, 3);');
    1.20 +}
    1.21 +
    1.22 +assertEq(testLenientAndStrict(callFunctionBody('arguments[0] = 42'),
    1.23 +                              returns(42), returns(42)),
    1.24 +         true);
    1.25 +
    1.26 +assertEq(testLenientAndStrict(callFunctionBody('delete arguments[0]'),
    1.27 +                              returns(true), returns(true)),
    1.28 +         true);
    1.29 +
    1.30 +
    1.31 +assertEq(testLenientAndStrict(callFunctionBody('arguments[1] = 42'),
    1.32 +                              returns(42), raisesException(TypeError)),
    1.33 +         true);
    1.34 +
    1.35 +assertEq(testLenientAndStrict(callFunctionBody('delete arguments[1]'),
    1.36 +                              returns(true), returns(true)),
    1.37 +         true);
    1.38 +
    1.39 +
    1.40 +assertEq(testLenientAndStrict(callFunctionBody('arguments[2] = 42'),
    1.41 +                              returns(42), returns(42)),
    1.42 +         true);
    1.43 +
    1.44 +assertEq(testLenientAndStrict(callFunctionBody('delete arguments[2]'),
    1.45 +                              returns(false), raisesException(TypeError)),
    1.46 +         true);
    1.47 +
    1.48 +
    1.49 +assertEq(testLenientAndStrict(callFunctionBody('arguments[3] = 42'),
    1.50 +                              returns(42), raisesException(TypeError)),
    1.51 +         true);
    1.52 +
    1.53 +assertEq(testLenientAndStrict(callFunctionBody('delete arguments[3]'),
    1.54 +                              returns(false), raisesException(TypeError)),
    1.55 +         true);
    1.56 +
    1.57 +
    1.58 +reportCompare(true, true);