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-rw-r--r--trie/trie_test.go32
1 files changed, 32 insertions, 0 deletions
diff --git a/trie/trie_test.go b/trie/trie_test.go
index 21a1eb11f..b6a260483 100644
--- a/trie/trie_test.go
+++ b/trie/trie_test.go
@@ -19,6 +19,10 @@ func NewEmpty() *Trie {
return New(nil, make(Db))
}
+func NewEmptySecure() *SecureTrie {
+ return NewSecure(nil, make(Db))
+}
+
func TestEmptyTrie(t *testing.T) {
trie := NewEmpty()
res := trie.Hash()
@@ -295,3 +299,31 @@ func TestLargeData(t *testing.T) {
}
}
}
+
+func TestSecureDelete(t *testing.T) {
+ trie := NewEmptySecure()
+
+ vals := []struct{ k, v string }{
+ {"do", "verb"},
+ {"ether", "wookiedoo"},
+ {"horse", "stallion"},
+ {"shaman", "horse"},
+ {"doge", "coin"},
+ {"ether", ""},
+ {"dog", "puppy"},
+ {"shaman", ""},
+ }
+ for _, val := range vals {
+ if val.v != "" {
+ trie.UpdateString(val.k, val.v)
+ } else {
+ trie.DeleteString(val.k)
+ }
+ }
+
+ hash := trie.Hash()
+ exp := ethutil.Hex2Bytes("29b235a58c3c25ab83010c327d5932bcf05324b7d6b1185e650798034783ca9d")
+ if !bytes.Equal(hash, exp) {
+ t.Errorf("expected %x got %x", exp, hash)
+ }
+}