1 files changed, 68 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/clone-leaf-object.js b/js/src/tests/non262/extensions/clone-leaf-object.js
new file mode 100644
index 0000000000..081a9b666e
--- /dev/null
+++ b/js/src/tests/non262/extensions/clone-leaf-object.js
@@ -0,0 +1,68 @@
+// |reftest| skip-if(!xulRuntime.shell)
+// -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+var a = [new Boolean(true),
+         new Boolean(false),
+         new Number(0),
+         new Number(-0),
+         new Number(Math.PI),
+         new Number(0x7fffffff),
+         new Number(-0x7fffffff),
+         new Number(0x80000000),
+         new Number(-0x80000000),
+         new Number(0xffffffff),
+         new Number(-0xffffffff),
+         new Number(0x100000000),
+         new Number(-0x100000000),
+         new Number(Number.MIN_VALUE),
+         new Number(-Number.MIN_VALUE),
+         new Number(Number.MAX_VALUE),
+         new Number(-Number.MAX_VALUE),
+         new Number(1/0),
+         new Number(-1/0),
+         new Number(0/0),
+         new String(""),
+         new String("\0123\u4567"),
+         new Date(0),
+         new Date(-0),
+         new Date(0x7fffffff),
+         new Date(-0x7fffffff),
+         new Date(0x80000000),
+         new Date(-0x80000000),
+         new Date(0xffffffff),
+         new Date(-0xffffffff),
+         new Date(0x100000000),
+         new Date(-0x100000000),
+         new Date(1286523948674),
+         new Date(8.64e15), // hard-coded in ES5 spec, hard-coded here
+         new Date(-8.64e15),
+         new Date(NaN)];
+
+function primitive(a) {
+    return a instanceof Date ? +a : a.constructor(a);
+}
+
+for (var i = 0; i < a.length; i++) {
+    var x = a[i];
+    if (x.toSource) {
+        var expectedSource = x.toSource();
+    }
+    var expectedPrimitive = primitive(x);
+    var expectedProto = x.__proto__;
+    var expectedString = Object.prototype.toString.call(x);
+    x.expando = 1;
+    x.__proto__ = {};
+
+    var y = deserialize(serialize(x));
+    if (x.toSource) {
+        assertEq(y.toSource(), expectedSource);
+    }
+    assertEq(primitive(y), expectedPrimitive);
+    assertEq(y.__proto__, expectedProto);
+    assertEq(Object.prototype.toString.call(y), expectedString);
+    assertEq("expando" in y, false);
+}
+
+reportCompare(0, 0);