Function tests

loader/tests/src/x64/test_map_mk_code_aliases.cpp:52–73

<!-- description --> @brief Used to execute the actual checks. We put the checks in this function so that we can validate the tests both at compile-time and at run-time. If a bsl::ut_check fails, the tests will either fail fast at run-time, or will produce a compile-time error. <!-- inputs/outputs --> @return Always returns bsl::exit_success.

    ///   @return Always returns bsl::exit_success.
    ///
    [[nodiscard]] constexpr auto
    tests() noexcept -> bsl::exit_code
    {
        helpers::init_x64();
        constexpr auto func{&map_mk_code_aliases};

        bsl::ut_scenario{"success"} = [&]() noexcept {
            bsl::ut_given{} = [&]() noexcept {
                root_page_table_t *pmut_mut_rpt{};
                code_aliases_t mut_a{};
                bsl::ut_when{} = [&]() noexcept {
                    helpers::ut_check(alloc_mk_root_page_table(&pmut_mut_rpt));
                    helpers::ut_check(alloc_and_copy_mk_code_aliases(&mut_a));
                    bsl::ut_then{} = [&]() noexcept {
                        helpers::ut_check(func(&mut_a, pmut_mut_rpt));
                    };
                    bsl::ut_cleanup{} = [&]() noexcept {
                        free_mk_code_aliases(&mut_a);
                        free_mk_root_page_table(&pmut_mut_rpt);
                        helpers::reset_x64();
                    };
                };
            };
        };