js/src/tests/ecma_5/Global/parenthesized-eval-is-direct.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/parenthesized-eval-is-direct.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,68 @@
     1.4 +// Any copyright is dedicated to the Public Domain.
     1.5 +// http://creativecommons.org/licenses/publicdomain/
     1.6 +
     1.7 +//-----------------------------------------------------------------------------
     1.8 +print("(eval)(...) is a direct eval, (1, eval)() isn't, etc.");
     1.9 +
    1.10 +/**************
    1.11 + * BEGIN TEST *
    1.12 + **************/
    1.13 +
    1.14 +/*
    1.15 + * Justification:
    1.16 + *
    1.17 + *   https://mail.mozilla.org/pipermail/es5-discuss/2010-October/003724.html
    1.18 + *
    1.19 + * Note also bug 537673.
    1.20 + */
    1.21 +
    1.22 +var t = "global";
    1.23 +
    1.24 +function group()
    1.25 +{
    1.26 +  var t = "local";
    1.27 +  return (eval)("t");
    1.28 +}
    1.29 +assertEq(group(), "local");
    1.30 +
    1.31 +function groupAndComma()
    1.32 +{
    1.33 +  var t = "local";
    1.34 +  return (1, eval)("t");
    1.35 +}
    1.36 +assertEq(groupAndComma(), "global");
    1.37 +
    1.38 +function groupAndTrueTernary()
    1.39 +{
    1.40 +  var t = "local";
    1.41 +  return (true ? eval : null)("t");
    1.42 +}
    1.43 +assertEq(groupAndTrueTernary(), "global");
    1.44 +
    1.45 +function groupAndEmptyStringTernary()
    1.46 +{
    1.47 +  var t = "local";
    1.48 +  return ("" ? null : eval)("t");
    1.49 +}
    1.50 +assertEq(groupAndEmptyStringTernary(), "global");
    1.51 +
    1.52 +function groupAndZeroTernary()
    1.53 +{
    1.54 +  var t = "local";
    1.55 +  return (0 ? null : eval)("t");
    1.56 +}
    1.57 +assertEq(groupAndZeroTernary(), "global");
    1.58 +
    1.59 +function groupAndNaNTernary()
    1.60 +{
    1.61 +  var t = "local";
    1.62 +  return (0 / 0 ? null : eval)("t");
    1.63 +}
    1.64 +assertEq(groupAndNaNTernary(), "global");
    1.65 +
    1.66 +/******************************************************************************/
    1.67 +
    1.68 +if (typeof reportCompare === "function")
    1.69 +  reportCompare(true, true);
    1.70 +
    1.71 +print("All tests passed!");

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