1 files changed, 118 insertions, 0 deletions
diff --git a/js/src/tests/non262/object/add-property-non-extensible.js b/js/src/tests/non262/object/add-property-non-extensible.js
new file mode 100644
index 0000000000..2089a5678b
--- /dev/null
+++ b/js/src/tests/non262/object/add-property-non-extensible.js
@@ -0,0 +1,118 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributor:
+ *   Jeff Walden <jwalden+code@mit.edu>
+ */
+
+var gTestfile = 'add-property-non-extensible.js';
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 602144;
+var summary =
+  'Properly method-compile attempted addition of properties to ' +
+  'non-extensible objects';
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+// No property
+
+var o1 = {};
+for (var i = 0; i < 5; i++)
+  o1.a = 3;
+assertEq(o1.a, 3);
+
+var o2 = Object.preventExtensions({});
+for (var i = 0; i < 5; i++)
+  o2.a = 3;
+assertEq(Object.getOwnPropertyDescriptor(o2, "a"), undefined);
+
+var o3 = Object.seal({});
+for (var i = 0; i < 5; i++)
+  o3.a = 3;
+assertEq(Object.getOwnPropertyDescriptor(o3, "a"), undefined);
+
+var o4 = Object.freeze({});
+for (var i = 0; i < 5; i++)
+  o4.a = 3;
+assertEq(Object.getOwnPropertyDescriptor(o4, "a"), undefined);
+
+
+// Has property
+
+var o5 = { a: 2 };
+for (var i = 0; i < 5; i++)
+  o5.a = 3;
+assertEq(o5.a, 3);
+
+var o6 = Object.preventExtensions({ a: 2 });
+for (var i = 0; i < 5; i++)
+  o6.a = 3;
+assertEq(o6.a, 3);
+
+var o7 = Object.seal({ a: 2 });
+for (var i = 0; i < 5; i++)
+  o7.a = 3;
+assertEq(o7.a, 3);
+
+var o8 = Object.freeze({ a: 2 });
+for (var i = 0; i < 5; i++)
+  o8.a = 3;
+assertEq(o8.a, 2);
+
+
+// Extensible, hit up the prototype chain
+
+var o9 = Object.create({ a: 2 });
+for (var i = 0; i < 5; i++)
+  o9.a = 3;
+assertEq(o9.a, 3);
+
+var o10 = Object.create(Object.preventExtensions({ a: 2 }));
+for (var i = 0; i < 5; i++)
+  o10.a = 3;
+assertEq(o10.a, 3);
+
+var o11 = Object.create(Object.seal({ a: 2 }));
+for (var i = 0; i < 5; i++)
+  o11.a = 3;
+assertEq(o11.a, 3);
+
+var o12 = Object.create(Object.freeze({ a: 2 }));
+for (var i = 0; i < 5; i++)
+  o12.a = 3;
+assertEq(Object.getOwnPropertyDescriptor(o12, "a"), undefined);
+
+
+// Not extensible, hit up the prototype chain
+
+var o13 = Object.preventExtensions(Object.create({ a: 2 }));
+for (var i = 0; i < 5; i++)
+  o13.a = 3;
+assertEq(Object.getOwnPropertyDescriptor(o13, "a"), undefined);
+
+var o14 =
+  Object.preventExtensions(Object.create(Object.preventExtensions({ a: 2 })));
+for (var i = 0; i < 5; i++)
+  o14.a = 3;
+assertEq(Object.getOwnPropertyDescriptor(o14, "a"), undefined);
+
+var o15 = Object.preventExtensions(Object.create(Object.seal({ a: 2 })));
+for (var i = 0; i < 5; i++)
+  o15.a = 3;
+assertEq(Object.getOwnPropertyDescriptor(o15, "a"), undefined);
+
+var o16 = Object.preventExtensions(Object.create(Object.freeze({ a: 2 })));
+for (var i = 0; i < 5; i++)
+  o16.a = 3;
+assertEq(Object.getOwnPropertyDescriptor(o16, "a"), undefined);
+
+
+/******************************************************************************/
+
+reportCompare(true, true);
+
+print("All tests passed!");