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diff --git a/rel/overlay/share/www/script/test/conflicts.js b/rel/overlay/share/www/script/test/conflicts.js
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+// Licensed under the Apache License, Version 2.0 (the "License"); you may not
+// use this file except in compliance with the License. You may obtain a copy of
+// the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations under
+// the License.
+
+// Do some edit conflict detection tests
+couchTests.conflicts = function(debug) {
+  var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"});
+  db.deleteDb();
+  db.createDb();
+  if (debug) debugger;
+
+  // create a doc and save
+  var doc = {_id:"foo",a:1,b:1};
+  T(db.save(doc).ok);
+
+  // reopen
+  var doc2 = db.open(doc._id);
+
+  // ensure the revisions are the same
+  T(doc._id == doc2._id && doc._rev == doc2._rev);
+
+  // edit the documents.
+  doc.a = 2;
+  doc2.a = 3;
+
+  // save one document
+  T(db.save(doc).ok);
+
+  // save the other document
+  try {
+    db.save(doc2);  // this should generate a conflict exception
+    T("no save conflict 1" && false); // we shouldn't hit here
+  } catch (e) {
+    T(e.error == "conflict");
+  }
+
+  var changes = db.changes();
+
+  T( changes.results.length == 1)
+
+  // Now clear out the _rev member and save. This indicates this document is
+  // new, not based on an existing revision.
+  doc2._rev = undefined;
+  try {
+    db.save(doc2); // this should generate a conflict exception
+    T("no save conflict 2" && false); // we shouldn't hit here
+  } catch (e) {
+    T(e.error == "conflict");
+  }
+
+  // Now delete the document from the database
+  T(db.deleteDoc(doc).ok);
+
+  T(db.save(doc2).ok);  // we can save a new document over a deletion without
+                        // knowing the deletion rev.
+};