func TestPathLong(t *testing.T) {
if testing.Short() {
t.Skip("skipping test in short mode.")
}
newHash := sha256.New
hash := newHash()
n := 100 // takes 6 secons
for k := 0; k < n; k++ {
leaves := make([]crypto.HashID, k)
for i := range leaves {
leaves[i] = make([]byte, hash.Size())
for j := range leaves[i] {
leaves[i][j] = byte(i)
}
}
root, proofs := crypto.ProofTree(newHash, leaves)
for i := range proofs {
if proofs[i].Check(newHash, root, leaves[i]) == false {
t.Error("check failed at leaf", i)
}
}
}
}
func HashRootTransactions(transactions TransactionList) string {
var hashes []crypto.HashID
for _, t := range transactions.Txs {
temp, _ := hex.DecodeString(t.Hash)
hashes = append(hashes, temp)
}
out, _ := crypto.ProofTree(sha256.New, hashes)
return hex.EncodeToString(out)
}
func TestPath(t *testing.T) {
newHash := sha256.New
hash := newHash()
n := 13
leaves := make([]crypto.HashID, n)
for i := range leaves {
leaves[i] = make([]byte, hash.Size())
for j := range leaves[i] {
leaves[i][j] = byte(i)
}
// println("leaf", i, ":", hex.EncodeToString(leaves[i]))
// fmt.Println("leaf", i, ":", leaves[i])
}
root, proofs := crypto.ProofTree(newHash, leaves)
for i := range proofs {
if proofs[i].Check(newHash, root, leaves[i]) == false {
t.Error("check failed at leaf", i)
}
}
}
