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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 Number with overridden valueOf/toString";
print(BUGNUMBER + ": " + summary);
/**************
* BEGIN TEST *
**************/
// equality
var n = new Number();
assertEq(n == 0, true);
var n2 = new Number();
n2.valueOf = function() { return 17; };
assertEq(n2 == 17, true);
var n3 = new Number();
n3.toString = function() { return 42; };
assertEq(n3 == 0, true);
function testEquality()
{
var n = new Number();
assertEq(n == 0, true);
var n2 = new Number();
n2.valueOf = function() { return 17; };
assertEq(n2 == 17, true);
var n3 = new Number();
n3.toString = function() { return 42; };
assertEq(n3 == 0, true);
}
testEquality();
// addition of Number to number
var n = new Number();
assertEq(n + 5, 5);
var n2 = new Number();
n2.toString = function() { return 9; };
assertEq(n2 + 3, 3);
var n3 = new Number();
n3.valueOf = function() { return 17; };
assertEq(n3 + 5, 22);
function testNumberAddition()
{
var n = new Number();
assertEq(n + 5, 5);
var n2 = new Number();
n2.toString = function() { return 9; };
assertEq(n2 + 3, 3);
var n3 = new Number();
n3.valueOf = function() { return 17; };
assertEq(n3 + 5, 22);
}
testNumberAddition();
// addition of Number to Number
var n = new Number();
assertEq(n + n, 0);
var n2 = new Number();
n2.toString = function() { return 5; };
assertEq(n2 + n2, 0);
var n3 = new Number();
n3.valueOf = function() { return 8.5; };
assertEq(n3 + n3, 17);
function testNonNumberAddition()
{
var n = new Number();
assertEq(n + n, 0);
var n2 = new Number();
n2.toString = function() { return 5; };
assertEq(n2 + n2, 0);
var n3 = new Number();
n3.valueOf = function() { return 8.5; };
assertEq(n3 + n3, 17);
}
testNonNumberAddition();
// Number as bracketed property name
var obj = { 0: 17, 8: 42, 9: 8675309 };
var n = new Number();
assertEq(obj[n], 17);
var n2 = new Number();
n2.valueOf = function() { return 8; }
assertEq(obj[n2], 17);
var n3 = new Number();
n3.toString = function() { return 9; };
assertEq(obj[n3], 8675309);
function testPropertyNameToNumber()
{
var obj = { 0: 17, 8: 42, 9: 8675309 };
var n = new Number();
assertEq(obj[n], 17);
var n2 = new Number();
n2.valueOf = function() { return 8; }
assertEq(obj[n2], 17);
var n3 = new Number();
n3.toString = function() { return 9; };
assertEq(obj[n3], 8675309);
}
testPropertyNameToNumber();
// Number as property name with |in| operator
var n = new Number();
assertEq(n in { 0: 5 }, true);
var n2 = new Number();
n2.toString = function() { return "baz"; };
assertEq(n2 in { baz: 42 }, true);
var n3 = new Number();
n3.valueOf = function() { return "quux"; };
assertEq(n3 in { 0: 17 }, true);
function testInOperatorName()
{
var n = new Number();
assertEq(n in { 0: 5 }, true);
var n2 = new Number();
n2.toString = function() { return "baz"; };
assertEq(n2 in { baz: 42 }, true);
var n3 = new Number();
n3.valueOf = function() { return "quux"; };
assertEq(n3 in { 0: 17 }, true);
}
testInOperatorName();
/******************************************************************************/
if (typeof reportCompare === "function")
reportCompare(true, true);
print("All tests passed!");
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