#include "prx/libkernel/include/Api.hpp"
#include "prx/libc/include/Api.hpp"
#include "prx/libc/include/General.hpp"
#include <cstdlib>
#include <string>

static void Require(bool value) {
    if (!value) std::abort();
}

int main() {
    char name[] = "EXECVP_ABSENT_BINARY";
    char* arguments[] = {name, nullptr};
    char unpairedEntry[] = "EXECVP_SECOND_STAGE";
    char* unpaired[] = {unpairedEntry, nullptr};
    std::string huge(300000, 'X');
    char* oversized[] = {name, &huge[0], nullptr};
    char* const empty[] = {nullptr};
    static std::string firstVector(132000, 'K');
    static std::string secondVector(132000, 'M');
    std::string firstEntry = "EXECVP_LARGE_FIRST=" + firstVector;
    std::string secondEntry = "EXECVP_LARGE_SECOND=" + secondVector;
    char* largeEnvironment[] = {&firstEntry[0], &secondEntry[0], nullptr};
    Require(execvp_nid_postfix(nullptr, nullptr) == -1 && *__error_nid_postfix() == 9);
    Require(execv_nid_postfix(nullptr, arguments) == -1 && *__error_nid_postfix() == 9);
    Require(execv_nid_postfix(name, nullptr) == -1 && *__error_nid_postfix() == 14);
    Require(execv_nid_postfix("", arguments) == -1 && *__error_nid_postfix() == 2);
    Require(execv_nid_postfix(name, empty) == -1 && *__error_nid_postfix() == 2);
    Require(execve_nid_postfix(name, arguments, nullptr) == -1 && *__error_nid_postfix() == 2);
    Require(execve_nid_postfix(name, arguments, unpaired) == -1 && *__error_nid_postfix() == 2);
    Require(execvp_nid_postfix("EXECVP_NO_SUCH_LIBRARY", arguments) == -1 && *__error_nid_postfix() == 2);
    Require(execv_nid_postfix(name, oversized) == -1 && *__error_nid_postfix() == 7);
    Require(execve_nid_postfix(name, arguments, largeEnvironment) == -1 && *__error_nid_postfix() == 7);
}