.

wcfs/client/client_test.py

@@ -190,8 +190,6 @@ def test_wcfs_client():
     with raises(error, match=": going back in history is forbidden"): wconn.resync(at2)
     with raises(error, match=".*: connection closed"):                wconn.open(zf._p_oid)
 
-    # XXX w mapping with RW - in sync
-
 
 # verify that on Conn/FileH down/closed -> Mappings switch to EFAULT on access.
 @func
@@ -282,6 +280,9 @@ def test_wcfs_client_down_efault():
     with raises(error, match=".*: file already closed"): fh1.mmap(2, 3) # fh1 was explicitly closed ^^^
 
 
+# TODO try to unit test at wcfs client level wcfs.Mapping with dirty RW page -
+# that it stays in sync with DB after dirty discard.
+
 # verify that read_mustfault works as expected.
 def test_read_mustfault():
     mem = mm.map_zero_ro(mm.PAGE_SIZE)