.

wcfs/client/client_test.py

@@ -170,3 +170,20 @@ def test_wcfs_client_down_efault():
     defer(t.close)
     pinned = lambda fh: fhpinned(t, fh)
 
+    at1 = t.commit(zf, {2:'c1', 3:'d1'})
+
+    wconn = t.wc.connect(at1)
+    defer(wconn.close)
+
+    fh = wconn.open(zf._p_oid)
+    defer(fh.close)
+
+    m1 = fh.mmap(2, 3)
+    defer(m1.unmap)
+
+    tm1 = tMapping(t, m1)
+    tm1.assertBlk(2, 'c1', {})
+    tm1.assertBlk(3, 'd1', {})
+
+    assert m1.mem[0*zf.blksize] == b'c'
+    assert m1.mem[1*zf.blksize] == b'd'