michael@0: /*
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/licenses/publicdomain/
michael@0:  */
michael@0: 
michael@0: var BUGNUMBER = 645464;
michael@0: var summary =
michael@0:   "[[DefaultValue]] behavior wrong for String 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: // equality
michael@0: 
michael@0: var s = new String("c");
michael@0: assertEq(s == "c", true);
michael@0: 
michael@0: var s2 = new String();
michael@0: s2.valueOf = function() { return "foo"; };
michael@0: assertEq(s2 == "foo", true);
michael@0: 
michael@0: var s3 = new String();
michael@0: s3.toString = function() { return "bar"; };
michael@0: assertEq(s3 == "", true);
michael@0: 
michael@0: function testEquality()
michael@0: {
michael@0:   var s = new String("c");
michael@0:   assertEq(s == "c", true);
michael@0: 
michael@0:   var s2 = new String();
michael@0:   s2.valueOf = function() { return "foo"; };
michael@0:   assertEq(s2 == "foo", true);
michael@0: 
michael@0:   var s3 = new String();
michael@0:   s3.toString = function() { return "bar"; };
michael@0:   assertEq(s3 == "", true);
michael@0: }
michael@0: testEquality();
michael@0: 
michael@0: 
michael@0: // addition of String to string
michael@0: 
michael@0: var s = new String();
michael@0: assertEq(s + "", "");
michael@0: 
michael@0: var s2 = new String();
michael@0: s2.toString = function() { return "bar"; };
michael@0: assertEq(s2 + "", "");
michael@0: 
michael@0: var s3 = new String();
michael@0: s3.valueOf = function() { return "baz"; };
michael@0: assertEq(s3 + "", "baz");
michael@0: 
michael@0: function testStringAddition()
michael@0: {
michael@0:   var s = new String();
michael@0:   assertEq(s + "", "");
michael@0: 
michael@0:   var s2 = new String();
michael@0:   s2.toString = function() { return "bar"; };
michael@0:   assertEq(s2 + "", "");
michael@0: 
michael@0:   var s3 = new String();
michael@0:   s3.valueOf = function() { return "baz"; };
michael@0:   assertEq(s3 + "", "baz");
michael@0: }
michael@0: testStringAddition();
michael@0: 
michael@0: 
michael@0: // addition of String to String
michael@0: 
michael@0: var s = new String();
michael@0: assertEq(s + s, "");
michael@0: 
michael@0: var s2 = new String();
michael@0: s2.toString = function() { return "baz"; };
michael@0: assertEq(s2 + s2, "");
michael@0: 
michael@0: var s3 = new String();
michael@0: s3.valueOf = function() { return "quux"; };
michael@0: assertEq(s3 + s3, "quuxquux");
michael@0: 
michael@0: function testNonStringAddition()
michael@0: {
michael@0:   var s = new String();
michael@0:   assertEq(s + s, "");
michael@0: 
michael@0:   var s2 = new String();
michael@0:   s2.toString = function() { return "baz"; };
michael@0:   assertEq(s2 + s2, "");
michael@0: 
michael@0:   var s3 = new String();
michael@0:   s3.valueOf = function() { return "quux"; };
michael@0:   assertEq(s3 + s3, "quuxquux");
michael@0: }
michael@0: testNonStringAddition();
michael@0: 
michael@0: 
michael@0: // String as bracketed property name
michael@0: 
michael@0: var obj = { primitive: 17, valueOf: 42, toString: 8675309 };
michael@0: 
michael@0: var s = new String("primitive");
michael@0: assertEq(obj[s], 17);
michael@0: 
michael@0: var s2 = new String("primitive");
michael@0: s2.valueOf = function() { return "valueOf"; }
michael@0: assertEq(obj[s2], 17);
michael@0: 
michael@0: var s3 = new String("primitive");
michael@0: s3.toString = function() { return "toString"; };
michael@0: assertEq(obj[s3], 8675309);
michael@0: 
michael@0: function testPropertyNameToString()
michael@0: {
michael@0:   var obj = { primitive: 17, valueOf: 42, toString: 8675309 };
michael@0: 
michael@0:   var s = new String("primitive");
michael@0:   assertEq(obj[s], 17);
michael@0: 
michael@0:   var s2 = new String("primitive");
michael@0:   s2.valueOf = function() { return "valueOf"; }
michael@0:   assertEq(obj[s2], 17);
michael@0: 
michael@0:   var s3 = new String("primitive");
michael@0:   s3.toString = function() { return "toString"; };
michael@0:   assertEq(obj[s3], 8675309);
michael@0: }
michael@0: testPropertyNameToString();
michael@0: 
michael@0: 
michael@0: // String as property name with |in| operator
michael@0: 
michael@0: var s = new String();
michael@0: assertEq(s in { "": 5 }, true);
michael@0: 
michael@0: var s2 = new String();
michael@0: s.toString = function() { return "baz"; };
michael@0: assertEq(s in { baz: 42 }, true);
michael@0: 
michael@0: var s3 = new String();
michael@0: s3.valueOf = function() { return "quux"; };
michael@0: assertEq(s3 in { "": 17 }, true);
michael@0: 
michael@0: function testInOperatorName()
michael@0: {
michael@0:   var s = new String();
michael@0:   assertEq(s in { "": 5 }, true);
michael@0: 
michael@0:   var s2 = new String();
michael@0:   s.toString = function() { return "baz"; };
michael@0:   assertEq(s in { baz: 42 }, true);
michael@0: 
michael@0:   var s3 = new String();
michael@0:   s3.valueOf = function() { return "quux"; };
michael@0:   assertEq(s3 in { "": 17 }, true);
michael@0: }
michael@0: testInOperatorName();
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!");