1 files changed, 44 insertions, 0 deletions
diff --git a/tests/performance_tests/generate_key_image.h b/tests/performance_tests/generate_key_image.h
new file mode 100644
index 000000000..f6a00ffe3
--- /dev/null
+++ b/tests/performance_tests/generate_key_image.h
@@ -0,0 +1,44 @@
+// Copyright (c) 2012-2013 The Cryptonote developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#pragma once
+
+#include "crypto/crypto.h"
+#include "cryptonote_core/cryptonote_basic.h"
+
+#include "single_tx_test_base.h"
+
+class test_generate_key_image : public single_tx_test_base
+{
+public:
+  static const size_t loop_count = 1000;
+
+  bool init()
+  {
+    using namespace cryptonote;
+
+    if (!single_tx_test_base::init())
+      return false;
+
+    account_keys bob_keys = m_bob.get_keys();
+
+    crypto::key_derivation recv_derivation;
+    crypto::generate_key_derivation(m_tx_pub_key, bob_keys.m_view_secret_key, recv_derivation);
+
+    crypto::derive_public_key(recv_derivation, 0, bob_keys.m_account_address.m_spend_public_key, m_in_ephemeral.pub);
+    crypto::derive_secret_key(recv_derivation, 0, bob_keys.m_spend_secret_key, m_in_ephemeral.sec);
+
+    return true;
+  }
+
+  bool test()
+  {
+    crypto::key_image ki;
+    crypto::generate_key_image(m_in_ephemeral.pub, m_in_ephemeral.sec, ki);
+    return true;
+  }
+
+private:
+  cryptonote::keypair m_in_ephemeral;
+};