js/src/tests/ecma_5/Global/eval-02.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/ecma_5/Global/eval-02.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,38 @@
     1.4 +// Any copyright is dedicated to the Public Domain.
     1.5 +// http://creativecommons.org/licenses/publicdomain/
     1.6 +
     1.7 +var a = 9;
     1.8 +
     1.9 +function directArg(eval, s) {
    1.10 +    var a = 1;
    1.11 +    return eval(s);
    1.12 +}
    1.13 +
    1.14 +function directVar(f, s) {
    1.15 +    var eval = f;
    1.16 +    var a = 1;
    1.17 +    return eval(s);
    1.18 +}
    1.19 +
    1.20 +function directWith(obj, s) {
    1.21 +    var f;
    1.22 +    with (obj) {
    1.23 +	f = function () {
    1.24 +	    var a = 1;
    1.25 +	    return eval(s);
    1.26 +	};
    1.27 +    }
    1.28 +    return f();
    1.29 +}
    1.30 +
    1.31 +// direct eval, even though 'eval' is an argument
    1.32 +assertEq(directArg(eval, 'a+1'), 2);
    1.33 +
    1.34 +// direct eval, even though 'eval' is a var
    1.35 +assertEq(directVar(eval, 'a+1'), 2);
    1.36 +
    1.37 +// direct eval, even though 'eval' is found via a with block
    1.38 +assertEq(directWith(this, 'a+1'), 2);
    1.39 +assertEq(directWith({eval: eval, a: -1000}, 'a+1'), 2);
    1.40 +
    1.41 +reportCompare(0, 0);

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