tests: add performance tests for rct signatures

1 files changed, 96 insertions, 0 deletions

diff --git a/tests/performance_tests/check_tx_signature.h b/tests/performance_tests/check_tx_signature.h
new file mode 100644
index 000000000..fe595a4da
--- /dev/null
+++ b/tests/performance_tests/check_tx_signature.h
@@ -0,0 +1,96 @@
+// Copyright (c) 2014-2016, The Monero Project
+// 
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+// 
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+// 
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+// 
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// 
+// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
+
+#pragma once
+
+#include <vector>
+
+#include "cryptonote_core/account.h"
+#include "cryptonote_core/cryptonote_basic.h"
+#include "cryptonote_core/cryptonote_format_utils.h"
+#include "crypto/crypto.h"
+#include "ringct/rctSigs.h"
+
+#include "multi_tx_test_base.h"
+
+template<size_t a_ring_size, bool a_rct>
+class test_check_tx_signature : private multi_tx_test_base<a_ring_size>
+{
+  static_assert(0 < a_ring_size, "ring_size must be greater than 0");
+
+public:
+  static const size_t loop_count = a_rct ? 10 : a_ring_size < 100 ? 100 : 10;
+  static const size_t ring_size = a_ring_size;
+  static const bool rct = a_rct;
+
+  typedef multi_tx_test_base<a_ring_size> base_class;
+
+  bool init()
+  {
+    using namespace cryptonote;
+
+    if (!base_class::init())
+      return false;
+
+    m_alice.generate();
+
+    std::vector<tx_destination_entry> destinations;
+    destinations.push_back(tx_destination_entry(this->m_source_amount, m_alice.get_keys().m_account_address));
+
+    crypto::secret_key tx_key;
+    if (!construct_tx_and_get_tx_key(this->m_miners[this->real_source_idx].get_keys(), this->m_sources, destinations, std::vector<uint8_t>(), m_tx, 0, tx_key, rct))
+      return false;
+
+    get_transaction_prefix_hash(m_tx, m_tx_prefix_hash);
+
+    return true;
+  }
+
+  bool test()
+  {
+    if (rct)
+    {
+      if (m_tx.rct_signatures.type == rct::RCTTypeFull)
+        return rct::verRct(m_tx.rct_signatures);
+      else
+        return rct::verRctSimple(m_tx.rct_signatures);
+    }
+    else
+    {
+      const cryptonote::txin_to_key& txin = boost::get<cryptonote::txin_to_key>(m_tx.vin[0]);
+      return crypto::check_ring_signature(m_tx_prefix_hash, txin.k_image, this->m_public_key_ptrs, ring_size, m_tx.signatures[0].data());
+    }
+  }
+
+private:
+  cryptonote::account_base m_alice;
+  cryptonote::transaction m_tx;
+  crypto::hash m_tx_prefix_hash;
+};