Function BOOST_AUTO_TEST_CASE

src/test/dbwrapper_tests.cpp:22–71

BOOST_FIXTURE_TEST_SUITE(dbwrapper_tests, BasicTestingSetup)

BOOST_AUTO_TEST_CASE(dbwrapper)
{
    // Perform tests both obfuscated and non-obfuscated.
    for (const bool obfuscate : {false, true}) {
        constexpr size_t CACHE_SIZE{1_MiB};
        const fs::path path{m_args.GetDataDirBase() / "dbwrapper"};

        Obfuscation obfuscation;
        std::vector<std::pair<uint8_t, uint256>> key_values{};

        // Write values
        {
            CDBWrapper dbw{{.path = path, .cache_bytes = CACHE_SIZE, .wipe_data = true, .obfuscate = obfuscate}};
            BOOST_CHECK_EQUAL(obfuscate, !dbw.IsEmpty());

            // Ensure that we're doing real obfuscation when obfuscate=true
            obfuscation = dbwrapper_private::GetObfuscation(dbw);
            BOOST_CHECK_EQUAL(obfuscate, dbwrapper_private::GetObfuscation(dbw));

            for (uint8_t k{0}; k < 10; ++k) {
                uint8_t key{k};
                uint256 value{m_rng.rand256()};
                dbw.Write(key, value);
                key_values.emplace_back(key, value);
            }
        }

        // Verify that the obfuscation key is never obfuscated
        {
            CDBWrapper dbw{{.path = path, .cache_bytes = CACHE_SIZE, .obfuscate = false}};
            BOOST_CHECK_EQUAL(obfuscation, dbwrapper_private::GetObfuscation(dbw));
        }

        // Read back the values
        {
            CDBWrapper dbw{{.path = path, .cache_bytes = CACHE_SIZE, .obfuscate = obfuscate}};

            // Ensure obfuscation is read back correctly
            BOOST_CHECK_EQUAL(obfuscation, dbwrapper_private::GetObfuscation(dbw));
            BOOST_CHECK_EQUAL(obfuscate, dbwrapper_private::GetObfuscation(dbw));

            // Verify all written values
            for (const auto& [key, expected_value] : key_values) {
                uint256 read_value{};
                BOOST_CHECK(dbw.Read(key, read_value));
                BOOST_CHECK_EQUAL(read_value, expected_value);
            }
        }
    }
}

BOOST_AUTO_TEST_CASE(dbwrapper_basic_data)
{