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/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommonn.org/licenses/publicdomain/
*/
var BUGNUMBER = 645464;
var summary =
"[[DefaultValue]] behavior wrong for Date with overridden valueOf/toString";
print(BUGNUMBER + ": " + summary);
/**************
* BEGIN TEST *
**************/
function allTests()
{
var DS = new Date(2010, 1, 1).toString();
// equality
var d = new Date(2010, 1, 1);
assertEq(d == DS, true);
var d2 = new Date(2010, 1, 1);
d2.valueOf = function() { assertEq(arguments.length, 0); return 17; };
assertEq(d2 == DS, true);
var d3 = new Date(2010, 1, 1);
d3.toString = function() { return 42; };
assertEq(d3 == 42, true);
function testEquality()
{
var d = new Date(2010, 1, 1);
assertEq(d == DS, true);
var d2 = new Date(2010, 1, 1);
d2.valueOf = function() { assertEq(arguments.length, 0); return 17; };
assertEq(d2 == DS, true);
var d3 = new Date(2010, 1, 1);
d3.toString = function() { return 42; };
assertEq(d3 == 42, true);
}
testEquality();
// addition of Date to number
var d = new Date(2010, 1, 1);
assertEq(d + 5, DS + "5");
var d2 = new Date(2010, 1, 1);
d2.toString = function() { return 9; };
assertEq(d2 + 3, 9 + 3);
var d3 = new Date(2010, 1, 1);
d3.valueOf = function() { assertEq(arguments.length, 0); return 17; };
assertEq(d3 + 5, DS + "5");
function testDateNumberAddition()
{
var d = new Date(2010, 1, 1);
assertEq(d + 5, DS + "5");
var d2 = new Date(2010, 1, 1);
d2.toString = function() { return 9; };
assertEq(d2 + 3, 9 + 3);
var d3 = new Date(2010, 1, 1);
d3.valueOf = function() { assertEq(arguments.length, 0); return 17; };
assertEq(d3 + 5, DS + "5");
}
testDateNumberAddition();
// addition of Date to Date
var d = new Date(2010, 1, 1);
assertEq(d + d, DS + DS);
var d2 = new Date(2010, 1, 1);
d2.toString = function() { return 5; };
assertEq(d2 + d2, 10);
var d3 = new Date(2010, 1, 1);
d3.valueOf = function() { assertEq(arguments.length, 0); return 8.5; };
assertEq(d3 + d3, DS + DS);
function testDateDateAddition()
{
var d = new Date(2010, 1, 1);
assertEq(d + d, DS + DS);
var d2 = new Date(2010, 1, 1);
d2.toString = function() { return 5; };
assertEq(d2 + d2, 10);
var d3 = new Date(2010, 1, 1);
d3.valueOf = function() { assertEq(arguments.length, 0); return 8.5; };
assertEq(d3 + d3, DS + DS);
}
testDateDateAddition();
// Date as bracketed property name
var obj = { 8: 42, 9: 73 };
obj[DS] = 17;
var d = new Date(2010, 1, 1);
assertEq(obj[d], 17);
var d2 = new Date(2010, 1, 1);
d2.valueOf = function() { assertEq(arguments.length, 0); return 8; }
assertEq(obj[d2], 17);
var d3 = new Date(2010, 1, 1);
d3.toString = function() { return 9; };
assertEq(obj[d3], 73);
function testPropertyName()
{
var obj = { 8: 42, 9: 73 };
obj[DS] = 17;
var d = new Date(2010, 1, 1);
assertEq(obj[d], 17);
var d2 = new Date(2010, 1, 1);
d2.valueOf = function() { assertEq(arguments.length, 0); return 8; }
assertEq(obj[d2], 17);
var d3 = new Date(2010, 1, 1);
d3.toString = function() { return 9; };
assertEq(obj[d3], 73);
}
testPropertyName();
// Date as property name with |in| operator
var obj = {};
obj[DS] = 5;
var d = new Date(2010, 1, 1);
assertEq(d in obj, true);
var d2 = new Date(2010, 1, 1);
d2.toString = function() { return "baz"; };
assertEq(d2 in { baz: 42 }, true);
var d3 = new Date(2010, 1, 1);
d3.valueOf = function() { assertEq(arguments.length, 0); return "quux"; };
assertEq(d3 in obj, true);
function testInOperatorName()
{
var obj = {};
obj[DS] = 5;
var d = new Date(2010, 1, 1);
assertEq(d in obj, true);
var d2 = new Date(2010, 1, 1);
d2.toString = function() { return "baz"; };
assertEq(d2 in { baz: 42 }, true);
var d3 = new Date(2010, 1, 1);
d3.valueOf = function() { assertEq(arguments.length, 0); return "quux"; };
assertEq(d3 in obj, true);
}
testInOperatorName();
}
allTests();
if (typeof newGlobal === "function")
{
Date = newGlobal().Date;
allTests();
}
/******************************************************************************/
if (typeof reportCompare === "function")
reportCompare(true, true);
print("All tests passed!");
|
