.

wcfs/wcfs_test.py

@@ -1161,7 +1161,7 @@ def test_wcfs():
 
     # >>> XXX commit data to not yet accessed f part - nothing happens
 
-#   """
+    """
     # >>> invalidation protocol
     print('\n\n inv. protocol \n\n')
 
@@ -1209,7 +1209,7 @@ def test_wcfs():
             for at in revv[1:]:
                 wl.watch(zf, at)
             wl.close()
-#   """
+    """
 
     print('\n\n\n\nWATCH+COMMIT\n\n\n\n')
 
@@ -1221,17 +1221,23 @@ def test_wcfs():
     at4 = t.commit()
     f.assertCache([1,1,0,1,0,0])                # FIXME a must be invalidated - see δbtree ^^^
 
+    f.assertBlk(0, '',   {wl: {}})  # XXX 0, {0, at3} after δbtree works
+    f.assertBlk(1, '',   {wl: {}})
     f.assertBlk(2, '4c', {wl: {2: at3}})
-    print('000')
-    # blk4 is hole @head - the same as at earlier db view   XXX or do not allow hole past .size ?
+    # blk4 is hole @head - the same as at earlier db view - not pinned
+    # XXX or do not allow hole past .size ?
     f.assertBlk(4, '',   {wl: {}})
-    print('AAA')
     f.assertBlk(5, '4f', {wl: {5: at0}})    # XXX at0 -> ø  XXX also triggers access to #4 ?
-    # XXX 0, {0, at3} after δbtree works
-    print('BBB')
+
+
+    # XXX watch "-" -> watch no longer notified
+    # XXX close     -> watch no longer notified
+
+    # XXX watch with at="-" -> stop watching
+    # XXX watch for 2 files via single watch open
+    # XXX 2 (or more) opened watch for 1 file at the same time
 
     wl.close()
-    print('CCC')
 
 
     # XXX commit after current file size -> watch
@@ -1247,11 +1253,7 @@ def test_wcfs():
     # XXX going not only up, but also down at1 <- at2 <- at3    ?   -> forbid?
 
 
-    # XXX 2 (or more) opened watch for 1 file at the same time
-    # XXX watch for 2 files via single watch open
-
     # XXX watch with @at > head - must wait for head to become >= at
-    # XXX watch with at="-" -> stop watching
 
     # XXX drop file[blk] from cache, access again -> no pin message sent the second time