Added test for bug 619 - we should move this to object-define-property when t...

test/mjsunit/bugs/bug-619.js

Index: test/mjsunit/bugs/bug-619.js
===================================================================
--- test/mjsunit/bugs/bug-619.js	(revision 0)
+++ test/mjsunit/bugs/bug-619.js	(revision 0)
@@ -0,0 +1,62 @@
+// Copyright 2010 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// When this bug is corrected move to object-define-property and add
+// additional tests for configurable in the same manner as existing tests
+// there.
+
+var obj = {};
+obj[1] = 42;
+assertEquals(42, obj[1]);
+Object.defineProperty(obj, '1', {value:10, writable:false});
+assertEquals(10, obj[1]);
+
+// We should not be able to override obj[1].
+obj[1] = 5;
+assertEquals(10, obj[1]);
+
+// Try on a range of numbers.
+for(var i = 0; i < 1024; i++) {
+  obj[i] = 42;
+}
+
+for(var i = 0; i < 1024; i++) {
+  Object.defineProperty(obj, i, {value: i, writable:false});
+}
+
+for(var i = 0; i < 1024; i++) {
+  assertEquals(i, obj[i]);
+}
+
+for(var i = 0; i < 1024; i++) {
+  obj[1] = 5;
+}
+
+for(var i = 0; i < 1024; i++) {
+  assertEquals(i, obj[i]);
+}
+