diff --git a/test/mjsunit/object-literal.js b/test/mjsunit/object-literal.js
new file mode 100644
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+++ b/test/mjsunit/object-literal.js
@@ -0,0 +1,105 @@
+// Copyright 2009 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.
+
+var obj = {
+    a: 7,
+    b: { x: 12, y: 24 },
+    c: 'Zebra'
+}
+
+assertEquals(7, obj.a);
+assertEquals(12, obj.b.x);
+assertEquals(24, obj.b.y);
+assertEquals('Zebra', obj.c);
+
+var z = 24;
+
+var obj2 = {
+    a: 7,
+    b: { x: 12, y: z },
+    c: 'Zebra'
+}
+
+assertEquals(7, obj2.a);
+assertEquals(12, obj2.b.x);
+assertEquals(24, obj2.b.y);
+assertEquals('Zebra', obj2.c);
+
+var arr = [];
+for (var i = 0; i < 2; i++) {
+  arr[i] = {
+      a: 7,
+      b: { x: 12, y: 24 },
+      c: 'Zebra'
+  }
+}
+
+arr[0].b.x = 2;
+assertEquals(2, arr[0].b.x);
+assertEquals(12, arr[1].b.x);
+
+
+function makeSparseArray() {
+  return {
+    '0': { x: 12, y: 24 },
+    '1000000': { x: 0, y: 0 }
+  };
+}
+
+var sa1 = makeSparseArray();
+sa1[0].x = 0;
+var sa2 = makeSparseArray();
+assertEquals(12, sa2[0].x);
+
+// Test that non-constant literals work.
+var n = new Object();
+
+function makeNonConstantArray() { return [ [ n ] ]; }
+
+var a = makeNonConstantArray();
+a[0][0].foo = "bar";
+assertEquals("bar", n.foo);
+
+function makeNonConstantObject() { return { a: { b: n } }; }
+
+a = makeNonConstantObject();
+a.a.b.bar = "foo";
+assertEquals("foo", n.bar);
+
+// Test that exceptions for regexps still hold.
+function makeRegexpInArray() { return [ [ /a*/, {} ] ]; }
+
+a = makeRegexpInArray();
+var b = makeRegexpInArray();
+assertTrue(a[0][0] === b[0][0]);
+assertFalse(a[0][1] === b[0][1]);
+
+function makeRegexpInObject() { return { a: { b: /b*/, c: {} } }; }
+a = makeRegexpInObject();
+b = makeRegexpInObject();
+assertTrue(a.a.b === b.a.b);
+assertFalse(a.a.c === b.a.c);