.

wcfs/wcfs_test.py

@@ -636,6 +636,14 @@ def test_wcfs():
 
     # XXX invalid requests -> wcfs replies with error
 
+    # XXX blk not initially covered by f.δtail (blk never accessed - f.δtail
+    # not updated on invalidation). then blk is accessed - what happens with
+    # watch that should be triggerring for this blk?
+
+    # XXX similar to ^^^ but with two changes to blk not covered by f.δtail. To
+    # which @rev blk is pinned on watch? (δtail is missing both and if it will
+    # be another blk rev < rev1,rev2 - it will be incorrect)
+
 
 
 def test_wcfs_invproto():