blockchain/tests/core_tests/wallet_tests_basic.h

// Copyright (c) 2014-2018 Zano Project
// Copyright (c) 2014-2018 The Louisdor Project
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#pragma once 
#include "chaingen.h"

struct wallet_test : virtual public test_chain_unit_enchanced
{
  enum { MINER_ACC_IDX = 0, ALICE_ACC_IDX = 1, BOB_ACC_IDX = 2, CAROL_ACC_IDX = 3, DAN_ACC_IDX = 4, TOTAL_ACCS_COUNT = 5 }; // to be used as index for m_accounts

  wallet_test();

  bool need_core_proxy() const { return true; }
  void set_core_proxy(std::shared_ptr<tools::i_core_proxy> p) { m_core_proxy = p; }
  bool check_balance_via_build_wallets(currency::core& c, size_t ev_index, const std::vector<test_event_entry>& events);
  bool check_balance(currency::core& c, size_t ev_index, const std::vector<test_event_entry>& events);

protected:

  struct params_check_balance
  {
    params_check_balance(size_t account_index = 0,
      uint64_t total_balance = 0,
      uint64_t unlocked_balance = std::numeric_limits<uint64_t>::max(),
      uint64_t mined_balance = std::numeric_limits<uint64_t>::max(),
      uint64_t awaiting_in = std::numeric_limits<uint64_t>::max(),
      uint64_t awaiting_out = std::numeric_limits<uint64_t>::max())
      : account_index(account_index), total_balance(total_balance), unlocked_balance(unlocked_balance), mined_balance(mined_balance), awaiting_in(awaiting_in), awaiting_out(awaiting_out) {}
    uint64_t total_balance;
    uint64_t unlocked_balance;
    uint64_t mined_balance;
    uint64_t awaiting_in;
    uint64_t awaiting_out;
    size_t account_index;
  };

  std::shared_ptr<tools::wallet2> init_playtime_test_wallet(const std::vector<test_event_entry>& events, currency::core& c, size_t account_index) const;
  std::shared_ptr<tools::wallet2> init_playtime_test_wallet(const std::vector<test_event_entry>& events, currency::core& c, const currency::account_base& acc) const;

  mutable std::vector<currency::account_base> m_accounts;
  mutable test_generator generator;
  std::shared_ptr<tools::i_core_proxy> m_core_proxy;
};

// wallet callback helper to check balance in wallet callbacks
// see escrow_balance test for usage example 
struct wallet_callback_balance_checker : public tools::i_wallet2_callback
{
  wallet_callback_balance_checker(const std::string& label) : m_label(label), m_result(true), m_called(false), m_balance(UINT64_MAX), m_unlocked_balance(UINT64_MAX), m_total_mined(UINT64_MAX) {}

  void expect_balance(uint64_t balance = UINT64_MAX, uint64_t unlocked_balance = UINT64_MAX, uint64_t total_mined = UINT64_MAX)
  {
    m_balance = balance;
    m_unlocked_balance = unlocked_balance;
    m_total_mined = total_mined;
    m_called = false;
  }

  virtual void on_transfer2(const tools::wallet_public::wallet_transfer_info& wti, uint64_t balance, uint64_t unlocked_balance, uint64_t total_mined) override
  {
    m_called = true;
    m_result = false;
    CHECK_AND_ASSERT_MES(m_balance == UINT64_MAX          || balance          == m_balance,          (void)(0), m_label << " balance is incorrect: "          << currency::print_money_brief(balance)          << ", expected: " << currency::print_money_brief(m_balance));
    CHECK_AND_ASSERT_MES(m_unlocked_balance == UINT64_MAX || unlocked_balance == m_unlocked_balance, (void)(0), m_label << " unlocked balance is incorrect: " << currency::print_money_brief(unlocked_balance) << ", expected: " << currency::print_money_brief(m_unlocked_balance));
    CHECK_AND_ASSERT_MES(m_total_mined == UINT64_MAX      || total_mined      == m_total_mined,      (void)(0), m_label << " total mined is incorrect: "      << currency::print_money_brief(total_mined)      << ", expected: " << currency::print_money_brief(m_total_mined));
    m_result = true;
  }

  bool check()
  {
    bool result = m_result;
    m_result = false; // clear result to avoid errorneous successive calls to check() without calling except_balance()
    return result;
  }

  bool called()
  {
    return m_called;
  }

  bool m_result;
  bool m_called;
  std::string m_label;
  uint64_t m_balance;
  uint64_t m_unlocked_balance;
  uint64_t m_total_mined;
};

struct wlt_lambda_on_transfer2_wrapper : public tools::i_wallet2_callback
{
  typedef std::function<bool(const tools::wallet_public::wallet_transfer_info&, uint64_t, uint64_t, uint64_t)> Func;
  wlt_lambda_on_transfer2_wrapper(Func callback) : m_result(false), m_callback(callback) {}
  virtual void on_transfer2(const tools::wallet_public::wallet_transfer_info& wti, uint64_t balance, uint64_t unlocked_balance, uint64_t total_mined) override
  {
    m_result = m_callback(wti, balance, unlocked_balance, total_mined);
  }
  bool m_result;
  Func m_callback;
};