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/Date/timeclip.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,42 @@
     1.4 +/*
     1.5 + * Any copyright is dedicated to the Public Domain.
     1.6 + * http://creativecommonn.org/licenses/publicdomain/
     1.7 + */
     1.8 +
     1.9 +var BUGNUMBER = 747197;
    1.10 +var summary = "TimeClip behavior for very large numbers";
    1.11 +
    1.12 +print(BUGNUMBER + ": " + summary);
    1.13 +
    1.14 +/**************
    1.15 + * BEGIN TEST *
    1.16 + **************/
    1.17 +
    1.18 +function addToLimit(n) { return 8.64e15 + n; }
    1.19 +
    1.20 +assertEq(8.64e15 === addToLimit(0.0), true);
    1.21 +assertEq(8.64e15 === addToLimit(0.5), true);
    1.22 +assertEq(8.64e15 === addToLimit(0.5000000000000001), false);
    1.23 +
    1.24 +var times =
    1.25 +  [Number.MAX_VALUE,
    1.26 +   -Number.MAX_VALUE,
    1.27 +   Infinity,
    1.28 +   -Infinity,
    1.29 +   addToLimit(0.5000000000000001),
    1.30 +   -addToLimit(0.5000000000000001)];
    1.31 +
    1.32 +for (var i = 0, len = times.length; i < len; i++)
    1.33 +{
    1.34 +  var d = new Date();
    1.35 +  assertEq(d.setTime(times[i]), NaN, "times[" + i + "]");
    1.36 +  assertEq(d.getTime(), NaN);
    1.37 +  assertEq(d.valueOf(), NaN);
    1.38 +}
    1.39 +
    1.40 +/******************************************************************************/
    1.41 +
    1.42 +if (typeof reportCompare === "function")
    1.43 +  reportCompare(true, true);
    1.44 +
    1.45 +print("Tests complete");