.

wcfs/wcfs_test.py

@@ -1558,10 +1558,18 @@ def test_wcfs_watch_2files():
     f2.assertData(['',   'β3', '', 'x'])
 
     wl = t.openwatch()
-    wl.watch(zf1, at2, {0:at2})
-    wl.watch(zf2, at2, {1:at2})
-
-    # XXX + access
+    w1 = wl.watch(zf1, at2, {0:at2})
+    w2 = wl.watch(zf2, at2, {1:at2})
+
+    def w_assertPin(pinw1, pinw2):
+        assert w1.pinned == pinw1
+        assert w2.pinned == pinw2
+
+    w_assertPin(               {0:at2},             {1:at2})
+    f1.assertBlk(2, 'c3', {wl: {2:at2}})
+    w_assertPin(               {0:at2, 2:at2},      {1:at2})
+    f2.assertBlk(3, 'δ3', {wl:                      {3:at2}})
+    w_assertPin(               {0:at2, 2:at2},      {1:at2, 3:at2})