1 files changed, 25 insertions, 0 deletions
diff --git a/jstests/core/drop3.js b/jstests/core/drop3.js
new file mode 100644
index 00000000000..d97b40989b8
--- /dev/null
+++ b/jstests/core/drop3.js
@@ -0,0 +1,25 @@
+t = db.jstests_drop3;
+sub = t.sub;
+
+t.drop();
+sub.drop();
+
+
+for (var i = 0; i < 10; i++){
+    t.insert({});
+    sub.insert({});
+}
+
+var cursor    = t.find().batchSize(2);
+var subcursor = sub.find().batchSize(2);
+
+cursor.next();
+subcursor.next();
+assert.eq( cursor.objsLeftInBatch(), 1 );
+assert.eq( subcursor.objsLeftInBatch(), 1 );
+
+t.drop(); // should invalidate cursor, but not subcursor
+
+assert.throws( function(){ cursor.itcount() } );  // throws "cursor doesn't exist on server" error on getMore
+assert.eq( subcursor.itcount(), 9 ); //one already seen
+