.

wcfs/δbtail_test.go

@@ -203,15 +203,14 @@ func xverifyΔBTail(t *testing.T, db *zodb.DB, treeRoot zodb.Oid, at1, at2 zodb.
 	d12 := kvdiff(kv1, kv2)
 	fmt.Println("d12:", d12)
 
-	// verify transition at1->at2 for all initial states of tracked {keys} from kv1
-	keyv1 := []Key{}
+	// verify transition at1->at2 for all initial states of tracked {keys} from kv1 + ∞
+	keyv1 := []Key{10000} // inf, simulating ZBigFile.Size() query
 	for k1 := range kv1 {
 		keyv1 = append(keyv1, k1)
 	}
 	sort.Slice(keyv1, func(i, j int) bool {
 		return keyv1[i] < keyv1[j]
 	})
-	keyv1 = append(keyv1, 10000) // inf, simulating ZBigFile.Size() query
 	for kidx := range IntSets(len(keyv1)) {
 		keys := make([]Key, len(kidx))
 		for i, idx := range kidx {