1 files changed, 46 insertions, 0 deletions
diff --git a/jstests/replsets/replset7.js b/jstests/replsets/replset7.js
new file mode 100644
index 0000000..f29c1fb
--- /dev/null
+++ b/jstests/replsets/replset7.js
@@ -0,0 +1,46 @@
+
+// test for SERVER-5040 - if documents move forward during an initial sync.
+
+var rt = new ReplSetTest( { name : "replset7tests" , nodes: 1 } );
+
+var nodes = rt.startSet();
+rt.initiate();
+var master = rt.getMaster();
+
+var md = master.getDB( 'd' );
+var mdc = md[ 'c' ];
+
+// prep the data
+var doccount = 100000;
+for( i = 0; i < doccount; ++i ) {
+    mdc.insert( { _id:i, x:i } );
+}
+md.getLastError();
+
+mdc.ensureIndex( { x : 1 }, { unique: true } );
+md.getLastError();
+
+// add a secondary
+var slave = rt.add();
+rt.reInitiate();
+print ("initiation complete!");
+var sc = slave.getDB( 'd' )[ 'c' ];
+slave.setSlaveOk();
+
+// Wait for slave to start cloning.
+//assert.soon( function() { c = sc.find( { _id:1, x:1 } ); print( c ); return c > 0; } );
+
+
+// Move all documents to the end by growing it
+for (i = 0; i < doccount; ++i) {
+    mdc.remove( { _id:i, x:i } );
+    mdc.insert( { _id:doccount+i, x:i, bigstring: "ayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayay" } );
+    md.getLastError();
+}
+
+// Wait for replication to catch up.
+rt.awaitSecondaryNodes();
+
+// Do we have an index?
+assert.eq (1, slave.getDB( 'd' )['system.indexes']
+           .find({"v" : 1,"key" : {"x" : 1},"unique" : true,"ns" : "d.c","name" : "x_1"}).count());