.

wcfs/wcfs_test.py

@@ -159,6 +159,10 @@ class tDB:
                 raise RuntimeError("wcsync #%d: wczhead (%s) != zhead (%s)" % (i, wchead, t._headv[i]))
             t._wc_zheadv.append(wchead)
 
+        # head/at = last txn of whole db
+        assert t.read("head/at") == h(t.head)
+
+
     # path returns path for object on wcfs.
     # - str: wcfs root + obj;
     # - Persistent: wcfs root + (head|@<at>)/bigfile/obj
@@ -209,9 +213,6 @@ def test_wcfs():
     assert _.st_size  == 0
     assert _.st_mtime == tidtime(tid1)
 
-    # head/at = last txn of whole db
-    assert t.read("head/at") == h(t.head)
-
 
     # commit data to f and make sure we can see it on wcfs
     # use !wcfs mode so that we prepare data independently of wcfs code paths.
@@ -228,10 +229,9 @@ def test_wcfs():
     # we wrote "hello world" after hole'th block, but size is always mutiple of blksize.
     fsize = (hole + 1)*blksize
 
-    st = t.stat(f)
-    assert st.st_size  == fsize
-    assert st.st_mtime == tidtime(t.head)
-    assert t.read("head/at") == h(t.head)
+    _ = t.stat(f)
+    assert _.st_size  == fsize
+    assert _.st_mtime == tidtime(t.head)
 
     data = t.read(f)
     assert len(data) == fsize
@@ -259,10 +259,9 @@ def test_wcfs():
     fsize1 = fsize
     fsize  = fsize1 + blksize   # we added one more block
 
-    st = t.stat(f)
-    assert st.st_size  == fsize
-    assert st.st_mtime == tidtime(t.head)
-    assert t.read("head/at") == h(t.head)
+    _ = t.stat(f)
+    assert _.st_size  == fsize
+    assert _.st_mtime == tidtime(t.head)
 
     data = t.read(f)
     assert len(data) == fsize