.

wcfs/δbtail_test.go

@@ -39,6 +39,8 @@ import (
 	"lab.nexedi.com/kirr/go123/xerr"
 	"lab.nexedi.com/kirr/neo/go/transaction"
 	"lab.nexedi.com/kirr/neo/go/zodb"
+
+	"github.com/stretchr/testify/require"
 )
 
 // TreeGen represents connection to running `treegen trees` server.
@@ -220,6 +222,7 @@ func xverifyΔBTail(t *testing.T, db *zodb.DB, treeRoot zodb.Oid, at1, at2 zodb.
 // tracked state defined by initialTrackedKeys.
 func xverifyΔBTail1(t *testing.T, db *zodb.DB, treeRoot zodb.Oid, at1,at2 zodb.Tid, kv1,kv2 map[Key]string, δZ *zodb.EventCommit, initialTrackedKeys []Key) {
 	X := exc.Raiseif
+	assert := require.New(t)
 	fmt.Println("verify1", initialTrackedKeys)
 
 	txn, ctx := transaction.New(context.Background())
@@ -243,10 +246,16 @@ func xverifyΔBTail1(t *testing.T, db *zodb.DB, treeRoot zodb.Oid, at1,at2 zodb.
 
 	// δbtail <- δZ
 	δB := δbtail.Update(δZ)
+	assert.Equal(δB.Rev, δZ.Tid)
+
+	d12 := kvdiff(kv1, kv2)
+	fmt.Println("d12:", d12)
+	if len(d12) == 0 {
+		assert.Equal(len(δB.ByRoot), 0)
+		return
+	}
 
-	_ = δB
-	//assert δB.Rev == δZ.Tid
-	//assert len(δB.ByRoot) == 1
+	assert.Equal(len(δB.ByRoot), 1)
 
 	// XXX assert δB.keys == treeRoot
 	// δT = δB[treeRoot]