system.c

Go to the documentation of this file.

/*
 * PROJECT:     ReactOS CRT
 * LICENSE:     MIT (https://spdx.org/licenses/MIT)
 * PURPOSE:     Tests for system()
 * COPYRIGHT:   Copyright 2023 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
 */
 
#include <apitest.h>
#include <apitest_guard.h>
 
START_TEST(system)
{
    int ret;
    CHAR szCmdExe[MAX_PATH];
 
#ifdef TEST_CRTDLL
    DWORD dwOsVer = _WIN32_WINNT_WIN2K;
#else
    /* ReactOS behaves like Vista here */
    DWORD dwOsVer = is_reactos() ? _WIN32_WINNT_VISTA : GetNTVersion();
#endif
 
    GetSystemDirectoryA(szCmdExe, _countof(szCmdExe));
    lstrcatA(szCmdExe, "\\cmd.exe");
 
    SetEnvironmentVariableA("COMSPEC", NULL);
    errno = 0xDEADBEEF;
    ret = system(NULL);
    ok_int(errno, 0xDEADBEEF);
    ok_int(ret, 1);
 
    SetEnvironmentVariableA("COMSPEC", "InvalidComSpec");
    errno = 0xDEADBEEF;
    ret = system(NULL);
    ok_int(errno, 0xDEADBEEF);
    ok_int(ret, 1);
 
    SetEnvironmentVariableA("COMSPEC", szCmdExe);
    errno = 0xDEADBEEF;
    ret = system(NULL);
    ok_int(errno, 0xDEADBEEF);
    ok_int(ret, 1);
 
    SetEnvironmentVariableA("COMSPEC", NULL);
    errno = 0xDEADBEEF;
    ret = system("echo This is a test");
    ok_int(errno, (dwOsVer >= _WIN32_WINNT_VISTA) ? 0xdeadbeef : 0);
    ok_int(ret, 0);
 
    SetEnvironmentVariableA("COMSPEC", "InvalidComSpec");
    errno = 0xDEADBEEF;
    ret = system("echo This is a test");
    ok_int(errno, (dwOsVer >= _WIN32_WINNT_VISTA) ? 0xdeadbeef : 0);
    ok_int(ret, 0);
 
    SetEnvironmentVariableA("COMSPEC", szCmdExe);
    errno = 0xDEADBEEF;
    ret = system("echo This is a test");
    ok_int(errno, (dwOsVer >= _WIN32_WINNT_VISTA) ? 0xdeadbeef : 0);
    ok_int(ret, 0);
 
    SetEnvironmentVariableA("COMSPEC", NULL);
    errno = 0xDEADBEEF;
    ret = system("InvalidCommandLine");
    ok_int(errno, (dwOsVer >= _WIN32_WINNT_VISTA) ? 0xdeadbeef : 0);
    ok_int(ret, 1);
 
    SetEnvironmentVariableA("COMSPEC", "InvalidComSpec");
    errno = 0xDEADBEEF;
    ret = system("InvalidCommandLine");
    ok_int(errno, (dwOsVer >= _WIN32_WINNT_VISTA) ? 0xdeadbeef : 0);
    ok_int(ret, 1);
 
    SetEnvironmentVariableA("COMSPEC", szCmdExe);
    errno = 0xDEADBEEF;
    ret = system("InvalidCommandLine");
    ok_int(errno, (dwOsVer >= _WIN32_WINNT_VISTA) ? 0xdeadbeef : 0);
    ok_int(ret, 1);
}