openmonero/tests/bcstatus_tests.cpp

//
// Created by mwo on 15/06/18.
//

#include "../src/MicroCore.h"
#include "../src/CurrentBlockchainStatus.h"
#include "../src/ThreadRAII.h"

#include "gmock/gmock.h"
#include "gtest/gtest.h"



namespace
{


using json = nlohmann::json;
using namespace std;
using namespace cryptonote;
using namespace epee::string_tools;
using namespace std::chrono_literals;

using ::testing::AllOf;
using ::testing::Ge;
using ::testing::Le;
using ::testing::HasSubstr;
using ::testing::Not;
using ::testing::Return;
using ::testing::Throw;
using ::testing::_;
using ::testing::internal::FilePath;


class MockMicroCore : public xmreg::MicroCore
{
public:
    MOCK_METHOD2(init, bool(const string& _blockchain_path, network_type nt));
    MOCK_CONST_METHOD2(get_block_from_height, bool(uint64_t height, block& blk));
    MOCK_CONST_METHOD2(get_blocks_range, std::vector<block>(const uint64_t& h1, const uint64_t& h2));
    MOCK_CONST_METHOD3(get_transactions, bool(const std::vector<crypto::hash>& txs_ids,
                                              std::vector<transaction>& txs,
                                              std::vector<crypto::hash>& missed_txs));
};


class BCSTATUS_TEST : public ::testing::Test
{
public:

    static void
    SetUpTestCase()
    {
        string config_path {"../config/config.json"};
        config_json = xmreg::BlockchainSetup::read_config(config_path);        
    }

protected:

    virtual void
    SetUp()
    {        
        bc_setup = xmreg::BlockchainSetup{net_type, do_not_relay, config_json};
        mcore = std::make_unique<MockMicroCore>();
        mcore_ptr = mcore.get();
        bcs = std::make_unique<xmreg::CurrentBlockchainStatus>(bc_setup, std::move(mcore));
    }  

     network_type net_type {network_type::STAGENET};
     bool do_not_relay {false};
     xmreg::BlockchainSetup bc_setup;
     std::unique_ptr<MockMicroCore> mcore;
     std::unique_ptr<xmreg::CurrentBlockchainStatus> bcs;

     MockMicroCore* mcore_ptr;

     static json config_json;
};

json BCSTATUS_TEST::config_json;

TEST_F(BCSTATUS_TEST, DefaultConstruction)
{
    xmreg::CurrentBlockchainStatus bcs {bc_setup, nullptr};
    EXPECT_TRUE(true);
}



TEST_F(BCSTATUS_TEST, InitMoneroBlockchain)
{
    EXPECT_CALL(*mcore_ptr, init(_, _))
            .WillOnce(Return(true));

    EXPECT_TRUE(bcs->init_monero_blockchain());
}

TEST_F(BCSTATUS_TEST, GetBlock)
{
   EXPECT_CALL(*mcore_ptr, get_block_from_height(_, _))
           .WillOnce(Return(true));

    uint64_t height = 1000;
    block blk;

    EXPECT_TRUE(bcs->get_block(height, blk));
}


ACTION(ThrowBlockDNE)
{
    throw BLOCK_DNE("ddddd");
}

TEST_F(BCSTATUS_TEST, GetBlockRange)
{

   vector<block> blocks_to_return {block(), block(), block()};

   EXPECT_CALL(*mcore_ptr, get_blocks_range(_, _))
           .WillOnce(Return(blocks_to_return));

    uint64_t h1 = 1000;
    uint64_t h2 = h1+2;

    vector<block> blocks = bcs->get_blocks_range(h1, h2);

    EXPECT_EQ(blocks, blocks_to_return);

    EXPECT_CALL(*mcore_ptr, get_blocks_range(_, _))
            .WillOnce(ThrowBlockDNE());

    blocks = bcs->get_blocks_range(h1, h2);

    EXPECT_TRUE(blocks.empty());
}

TEST_F(BCSTATUS_TEST, GetBlockTxs)
{
    EXPECT_CALL(*mcore_ptr, get_transactions(_, _, _))
            .WillOnce(Return(true));

    const block dummy_blk;
    vector<transaction> blk_txs;
    vector<crypto::hash> missed_txs;

    EXPECT_TRUE(bcs->get_block_txs(dummy_blk, blk_txs, missed_txs));

}

}