constructor-convert-all-arguments.js

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/*

 * Any copyright is dedicated to the Public Domain.

 * http://creativecommons.org/licenses/publicdomain/

*/

var BUGNUMBER = 1160356;

var summary =

  "new Date(...) must convert *all* arguments to number, not return NaN " +

  "early if a non-finite argument is encountered";

print(BUGNUMBER + ": " + summary);

/**************

 * BEGIN TEST *

 **************/

function expectThrowTypeError(f, i)

try

    f();

    throw new Error("didn't throw");

  catch (e)

    assertEq(e, 42, "index " + i + ": expected 42, got " + e);

var bad =

  { toString: function() { throw 17; }, valueOf: function() { throw 42; } };

var funcs =

  function() { new Date(bad); },

  function() { new Date(NaN, bad); },

  function() { new Date(Infinity, bad); },

  function() { new Date(1970, bad); },

  function() { new Date(1970, NaN, bad); },

  function() { new Date(1970, Infinity, bad); },

  function() { new Date(1970, 4, bad); },

  function() { new Date(1970, 4, NaN, bad); },

  function() { new Date(1970, 4, Infinity, bad); },

  function() { new Date(1970, 4, 17, bad); },

  function() { new Date(1970, 4, 17, NaN, bad); },

  function() { new Date(1970, 4, 17, Infinity, bad); },

  function() { new Date(1970, 4, 17, 13, bad); },

  function() { new Date(1970, 4, 17, 13, NaN, bad); },

  function() { new Date(1970, 4, 17, 13, Infinity, bad); },

  function() { new Date(1970, 4, 17, 13, 37, bad); },

  function() { new Date(1970, 4, 17, 13, 37, NaN, bad); },

  function() { new Date(1970, 4, 17, 13, 37, Infinity, bad); },

  function() { new Date(1970, 4, 17, 13, 37, 23, bad); },

];

for (var i = 0, len = funcs.length; i < len; i++)

  expectThrowTypeError(funcs[i]);

/******************************************************************************/

if (typeof reportCompare === "function")

  reportCompare(true, true);

print("Tests complete");