js/src/jit-test/tests/arguments/strict-eval-mutation.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/arguments/strict-eval-mutation.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,24 @@
     1.4 +/*
     1.5 + * Any copyright is dedicated to the Public Domain.
     1.6 + * http://creativecommons.org/licenses/publicdomain/
     1.7 + */
     1.8 +load(libdir + 'array-compare.js');
     1.9 +
    1.10 +var obj = {};
    1.11 +
    1.12 +function strictEvalMutation(code)
    1.13 +{
    1.14 +  "use strict";
    1.15 +  return eval(code);
    1.16 +}
    1.17 +
    1.18 +var a1, a2;
    1.19 +for (var i = 0; i < 5; i++)
    1.20 +{
    1.21 +  a1 = strictEvalMutation("code = 17; arguments");
    1.22 +  a2 = strictEvalMutation("arguments[0] = 17; arguments");
    1.23 +  assertEq(strictEvalMutation("arguments[0] = 17; code"), "arguments[0] = 17; code");
    1.24 +}
    1.25 +
    1.26 +assertEq(arraysEqual(a1, ["code = 17; arguments"]), true);
    1.27 +assertEq(arraysEqual(a2, [17]), true);

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