.

wcfs/wcfs_test.py

@@ -256,7 +256,14 @@ class tDB:
     # commit commits transaction and makes sure wcfs is synchronized to it.
     #
     # It updates .dFtail and returns committed transaction ID.
-    def commit(t):
+    #
+    # zf and changeDelta can be optionally provided, in which case .change(zf,
+    # changeDelta) call is made before actually committing.
+    def commit(t, zf=None, changeDelta=None):
+        if zf is not None:
+            assert changeDelta is not None
+            t.change(zf, changeDelta)
+
         # perform modifications scheduled by change.
         # use !wcfs mode so that we prepare data independently of wcfs code paths.
         dF = DF()
@@ -1338,7 +1345,7 @@ def test_wcfs_watch_setup():
     defer(t.close)
 
     f = t.open(zf)
-    t.change(zf, {2:'c1'});                     at1 = t.commit()
+    at1 = t.commit(zf, {2:'c1'})
     t.change(zf, {2:'c2', 3:'d2', 5:'f2'});     at2 = t.commit()
     t.change(zf, {2:'c3', 5:'f3'});             at3 = t.commit()