begin allowing test framework to generate forks

2019-10-05 10:04:58 -06:00
parent 1ea23da756
commit fca5a4765d
3 changed files with 66 additions and 11 deletions
@@ -99,6 +99,11 @@ func (a *ChainAPI) ChainGetParentMessages(ctx context.Context, bcid cid.Cid) ([]
 		return nil, err
 	}

+	// genesis block has no parent messages...
+	if b.Height == 0 {
+		return nil, nil
+	}
+
 	// TODO: need to get the number of messages better than this
 	pts, err := a.Chain.LoadTipSet(b.Parents)
 	if err != nil {
@@ -124,6 +129,10 @@ func (a *ChainAPI) ChainGetParentReceipts(ctx context.Context, bcid cid.Cid) ([]
 		return nil, err
 	}

+	if b.Height == 0 {
+		return nil, nil
+	}
+
 	// TODO: need to get the number of messages better than this
 	pts, err := a.Chain.LoadTipSet(b.Parents)
 	if err != nil {