1 files changed, 170 insertions, 0 deletions
diff --git a/js/src/tests/non262/Number/defaultvalue.js b/js/src/tests/non262/Number/defaultvalue.js
new file mode 100644
index 0000000000..15bf021629
--- /dev/null
+++ b/js/src/tests/non262/Number/defaultvalue.js
@@ -0,0 +1,170 @@
+/*
+ * 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!");