Implement zkSNARK compression.

src/gtest/json_test_vectors.h

@@ -0,0 +1,54 @@
+#include <gtest/gtest.h>
+
+#include "utilstrencodings.h"
+#include "version.h"
+#include "serialize.h"
+#include "streams.h"
+
+#include "json/json_spirit_reader_template.h"
+#include "json/json_spirit_utils.h"
+#include "json/json_spirit_writer_template.h"
+
+using namespace json_spirit;
+Array
+read_json(const std::string& jsondata);
+
+// #define PRINT_JSON 1
+
+template<typename T>
+void expect_deser_same(const T& expected)
+{
+    CDataStream ss1(SER_NETWORK, PROTOCOL_VERSION);
+    ss1 << expected;
+
+    auto serialized_size = ss1.size();
+
+    T object;
+    ss1 >> object;
+
+    CDataStream ss2(SER_NETWORK, PROTOCOL_VERSION);
+    ss2 << object;
+
+    ASSERT_TRUE(serialized_size == ss2.size());
+    ASSERT_TRUE(memcmp(&*ss1.begin(), &*ss2.begin(), serialized_size) == 0);
+}
+
+template<typename T, typename U>
+void expect_test_vector(T& it, const U& expected)
+{
+    expect_deser_same(expected);
+
+    CDataStream ss1(SER_NETWORK, PROTOCOL_VERSION);
+    ss1 << expected;
+
+    #ifdef PRINT_JSON
+    std::cout << "\t\"" ;
+    std::cout << HexStr(ss1.begin(), ss1.end()) << "\",\n";
+    #else
+    std::string raw = (it++)->get_str();
+    CDataStream ss2(ParseHex(raw), SER_NETWORK, PROTOCOL_VERSION);
+
+    ASSERT_TRUE(ss1.size() == ss2.size());
+    ASSERT_TRUE(memcmp(&*ss1.begin(), &*ss2.begin(), ss1.size()) == 0);
+    #endif
+}