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