Runtime/testcase/tstRTProcCreateEx.cpp

	tstRTProcCreateEx.cpp revision 8e03ddcc7e406ba01ce5adb465bc1bb034681b40
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley/* $Id$ */
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley/** @file
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley * IPRT Testcase - RTProcCreateEx.
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley */
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley/*
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley * Copyright (C) 2010 Sun Microsystems, Inc.
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley *
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley * This file is part of VirtualBox Open Source Edition (OSE), as
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley * available from http://www.virtualbox.org. This file is free software;
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley * you can redistribute it and/or modify it under the terms of the GNU
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley * General Public License (GPL) as published by the Free Software
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley * Foundation, in version 2 as it comes in the "COPYING" file of the
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley *
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley * The contents of this file may alternatively be used under the terms
53d53f147b9727979582b74891195772df932d1aMichael Graff * of the Common Development and Distribution License Version 1.0
53d53f147b9727979582b74891195772df932d1aMichael Graff * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley * VirtualBox OSE distribution, in which case the provisions of the
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley * CDDL are applicable instead of those of the GPL.
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley *
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley * You may elect to license modified versions of this file under the
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley * terms and conditions of either the GPL or the CDDL or both.
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley *
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley * Clara, CA 95054 USA or visit http://www.sun.com if you need
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley * additional information or have any questions.
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley */
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley/*******************************************************************************
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley*   Header Files                                                               *
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley*******************************************************************************/
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley#include <iprt/process.h>
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley#include <iprt/assert.h>
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley#include <iprt/env.h>
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley#include <iprt/err.h>
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley#include <iprt/initterm.h>
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley#include <iprt/mem.h>
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley#include <iprt/message.h>
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley#include <iprt/param.h>
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley#include <iprt/pipe.h>
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley#include <iprt/string.h>
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley#include <iprt/stream.h>
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley#include <iprt/test.h>
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley#include <iprt/thread.h>
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley#ifdef RT_OS_WINDOWS
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley# define SECURITY_WIN32
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley# include <windows.h>
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley# include <Security.h>
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley#endif
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley/*******************************************************************************
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley*   Global Variables                                                           *
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley*******************************************************************************/
7c9b885120f02ac6af10853684a2e8350d224639Bob Halleystatic char g_szExecName[RTPATH_MAX];
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halleystatic const char * const g_apszArgs4[] =
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley{
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    /* 0 */ "non existing non executable file",
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    /* 1 */ "--testcase-child-4",
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    /* 2 */ "a b",
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    /* 3 */ " cdef",
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    /* 4 */ "ghijkl ",
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    /* 5 */ "\"",
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    /* 6 */ "\\",
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    /* 7 */ "\\\"",
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    /* 8 */ "\\\"\\",
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    /* 9 */ "\\\\\"\\",
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    NULL
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley};
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halleystatic int tstRTCreateProcEx5Child(int argc, char **argv)
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley{
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    int rc = RTR3Init();
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    if (rc)
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        return RTMsgInitFailure(rc);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley#ifdef RT_OS_WINDOWS
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    char szUser[_1K];
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    DWORD cbLen = sizeof(szUser);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    /** @todo Does not yet handle ERROR_MORE_DATA for user names longer than 32767. */
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    if (!GetUserName(szUser, &cbLen))
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    {
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        RTPrintf("GetUserName failed with last error=%ld\n", GetLastError());
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley        return VERR_AUTHENTICATION_FAILURE;
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    }
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley    else
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    {
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley/* Does not work on NT4 (yet). */
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley#if 0
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        DWORD cbSid = 0;
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley        DWORD cbDomain = 0;
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley        SID_NAME_USE sidUse;
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley        /* First try to figure out how much space for SID + domain name we need. */
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley        BOOL bRet = LookupAccountName(NULL /* current system*/,
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                                      szUser,
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                                      NULL,
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                                      &cbSid,
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                                      NULL,
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                                      &cbDomain,
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley                                      &sidUse);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        if (!bRet)
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        {
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley            DWORD dwErr = GetLastError();
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley            if (dwErr != ERROR_INSUFFICIENT_BUFFER)
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley            {
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                RTPrintf("LookupAccountName(1) failed with last error=%ld\n", dwErr);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                return VERR_AUTHENTICATION_FAILURE;
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley            }
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        }
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        /* Now try getting the real SID + domain name. */
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        SID *pSid = (SID *)RTMemAlloc(cbSid);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        AssertPtr(pSid);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        char *pszDomain = (char *)RTMemAlloc(cbDomain); /* Size in TCHAR! */
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        AssertPtr(pszDomain);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        if (!LookupAccountName(NULL /* Current system */,
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                               szUser,
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                               pSid,
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                               &cbSid,
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                               pszDomain,
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                               &cbDomain,
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                               &sidUse))
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        {
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley            RTPrintf("LookupAccountName(2) failed with last error=%ld\n", GetLastError());
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley            return VERR_AUTHENTICATION_FAILURE;
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        }
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        RTMemFree(pSid);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        RTMemFree(pszDomain);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley#endif
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    }
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley#else
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    /** @todo Lookup UID/effective UID, maybe GID? */
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley#endif
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    return rc;
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley}
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halleystatic void tstRTCreateProcEx5(const char *pszUser, const char *pszPassword)
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley{
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    RTTestISubF("As user \"%s\" with password \"%s\"", pszUser, pszPassword);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    const char * apszArgs[3] =
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    {
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        "test", /* user name */
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        "--testcase-child-5",
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        NULL
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    };
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley    RTPROCESS hProc;
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    /* Test for invalid logons. */
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    RTTESTI_CHECK_RC_RETV(RTProcCreateEx(g_szExecName, apszArgs, RTENV_DEFAULT, 0 /*fFlags*/, NULL,
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                                         NULL, NULL, "non-existing-user", "wrong-password", &hProc), VERR_LOGON_FAILURE);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    /* Test for invalid application. */
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    RTTESTI_CHECK_RC_RETV(RTProcCreateEx("non-existing-app", apszArgs, RTENV_DEFAULT, 0 /*fFlags*/, NULL,
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                                         NULL, NULL, NULL, NULL, &hProc), VERR_PATH_NOT_FOUND);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    /* Test a (hopefully) valid user/password logon (given by parameters of this function). */
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    RTTESTI_CHECK_RC_RETV(RTProcCreateEx(g_szExecName, apszArgs, RTENV_DEFAULT, 0 /*fFlags*/, NULL,
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                                         NULL, NULL, pszUser, pszPassword, &hProc), VINF_SUCCESS);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    RTPROCSTATUS ProcStatus = { -1, RTPROCEXITREASON_ABEND };
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    RTTESTI_CHECK_RC(RTProcWait(hProc, RTPROCWAIT_FLAGS_BLOCK, &ProcStatus), VINF_SUCCESS);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    if (ProcStatus.enmReason != RTPROCEXITREASON_NORMAL || ProcStatus.iStatus != 0)
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        RTTestIFailed("enmReason=%d iStatus=%d", ProcStatus.enmReason, ProcStatus.iStatus);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    else
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        RTTestIPassed(NULL);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley}
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halleystatic int tstRTCreateProcEx4Child(int argc, char **argv)
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley{
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    int rc = RTR3Init();
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    if (rc)
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        return RTMsgInitFailure(rc);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    for (int i = 0; i < argc; i++)
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        if (strcmp(argv[i], g_apszArgs4[i]))
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        {
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley            RTStrmPrintf(g_pStdErr,
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                         "child4: argv[%2u]='%s'\n"
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                         "child4: expected='%s'\n",
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley                         i, argv[i], g_apszArgs4[i]);
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley            rc++;
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        }
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    return rc;
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley}
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halleystatic void tstRTCreateProcEx4(void)
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley{
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    RTTestISub("Argument with spaces and stuff");
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    RTPROCESS hProc;
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    RTTESTI_CHECK_RC_RETV(RTProcCreateEx(g_szExecName, g_apszArgs4, RTENV_DEFAULT, 0 /*fFlags*/, NULL,
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley                                         NULL, NULL, NULL, NULL, &hProc), VINF_SUCCESS);
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley    RTPROCSTATUS ProcStatus = { -1, RTPROCEXITREASON_ABEND };
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley    RTTESTI_CHECK_RC(RTProcWait(hProc, RTPROCWAIT_FLAGS_BLOCK, &ProcStatus), VINF_SUCCESS);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    if (ProcStatus.enmReason != RTPROCEXITREASON_NORMAL || ProcStatus.iStatus != 0)
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        RTTestIFailed("enmReason=%d iStatus=%d", ProcStatus.enmReason, ProcStatus.iStatus);
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    else
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley        RTTestIPassed(NULL);
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley}
f058f9648463dcd77bdb74df14e9e53bad56518bBob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley
7c9b885120f02ac6af10853684a2e8350d224639Bob Halleystatic int tstRTCreateProcEx3Child(void)
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley{
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    int rc = RTR3Init();
7c9b885120f02ac6af10853684a2e8350d224639Bob Halley    if (rc)
        return RTMsgInitFailure(rc);

    RTStrmPrintf(g_pStdOut, "w"); RTStrmFlush(g_pStdOut);
    RTStrmPrintf(g_pStdErr, "o"); RTStrmFlush(g_pStdErr);
    RTStrmPrintf(g_pStdOut, "r"); RTStrmFlush(g_pStdOut);
    RTStrmPrintf(g_pStdErr, "k"); RTStrmFlush(g_pStdErr);
    RTStrmPrintf(g_pStdOut, "s");

    return 0;
}

static void tstRTCreateProcEx3(void)
{
    RTTestISub("Standard Out+Err");

    RTPIPE hPipeR, hPipeW;
    RTTESTI_CHECK_RC_RETV(RTPipeCreate(&hPipeR, &hPipeW, RTPIPE_C_INHERIT_WRITE), VINF_SUCCESS);
    const char * apszArgs[3] =
    {
        "non-existing-non-executable-file",
        "--testcase-child-3",
        NULL
    };
    RTHANDLE Handle;
    Handle.enmType = RTHANDLETYPE_PIPE;
    Handle.u.hPipe = hPipeW;
    RTPROCESS hProc;
    RTTESTI_CHECK_RC_RETV(RTProcCreateEx(g_szExecName, apszArgs, RTENV_DEFAULT, 0 /*fFlags*/, NULL,
                                         &Handle, &Handle, NULL, NULL, &hProc), VINF_SUCCESS);
    RTTESTI_CHECK_RC(RTPipeClose(hPipeW), VINF_SUCCESS);

    char    szOutput[_4K];
    size_t  offOutput = 0;
    for (;;)
    {
        size_t cbLeft = sizeof(szOutput) - 1 - offOutput;
        RTTESTI_CHECK(cbLeft > 0);
        if (cbLeft == 0)
            break;

        size_t cbRead;
        int rc = RTPipeReadBlocking(hPipeR, &szOutput[offOutput], cbLeft, &cbRead);
        if (RT_FAILURE(rc))
        {
            RTTESTI_CHECK_RC(rc, VERR_BROKEN_PIPE);
            break;
        }
        offOutput += cbRead;
    }
    szOutput[offOutput] = '\0';
    RTTESTI_CHECK_RC(RTPipeClose(hPipeR), VINF_SUCCESS);

    RTPROCSTATUS ProcStatus = { -1, RTPROCEXITREASON_ABEND };
    RTTESTI_CHECK_RC(RTProcWait(hProc, RTPROCWAIT_FLAGS_BLOCK, &ProcStatus), VINF_SUCCESS);
    RTThreadSleep(10);

    if (ProcStatus.enmReason != RTPROCEXITREASON_NORMAL || ProcStatus.iStatus != 0)
        RTTestIFailed("enmReason=%d iStatus=%d", ProcStatus.enmReason, ProcStatus.iStatus);
    else if (   offOutput != sizeof("works") - 1
             || strcmp(szOutput, "works"))
        RTTestIFailed("wrong output: \"%s\" (len=%u)", szOutput, offOutput);
    else
        RTTestIPassed(NULL);
}


static int tstRTCreateProcEx2Child(void)
{
    int rc = RTR3Init();
    if (rc)
        return RTMsgInitFailure(rc);

    RTStrmPrintf(g_pStdErr, "howdy");
    RTStrmPrintf(g_pStdOut, "ignore this output\n");

    return 0;
}

static void tstRTCreateProcEx2(void)
{
    RTTestISub("Standard Err");

    RTPIPE hPipeR, hPipeW;
    RTTESTI_CHECK_RC_RETV(RTPipeCreate(&hPipeR, &hPipeW, RTPIPE_C_INHERIT_WRITE), VINF_SUCCESS);
    const char * apszArgs[3] =
    {
        "non-existing-non-executable-file",
        "--testcase-child-2",
        NULL
    };
    RTHANDLE Handle;
    Handle.enmType = RTHANDLETYPE_PIPE;
    Handle.u.hPipe = hPipeW;
    RTPROCESS hProc;
    RTTESTI_CHECK_RC_RETV(RTProcCreateEx(g_szExecName, apszArgs, RTENV_DEFAULT, 0 /*fFlags*/, NULL,
                                         NULL, &Handle, NULL, NULL, &hProc), VINF_SUCCESS);
    RTTESTI_CHECK_RC(RTPipeClose(hPipeW), VINF_SUCCESS);

    char    szOutput[_4K];
    size_t  offOutput = 0;
    for (;;)
    {
        size_t cbLeft = sizeof(szOutput) - 1 - offOutput;
        RTTESTI_CHECK(cbLeft > 0);
        if (cbLeft == 0)
            break;

        size_t cbRead;
        int rc = RTPipeReadBlocking(hPipeR, &szOutput[offOutput], cbLeft, &cbRead);
        if (RT_FAILURE(rc))
        {
            RTTESTI_CHECK_RC(rc, VERR_BROKEN_PIPE);
            break;
        }
        offOutput += cbRead;
    }
    szOutput[offOutput] = '\0';
    RTTESTI_CHECK_RC(RTPipeClose(hPipeR), VINF_SUCCESS);

    RTPROCSTATUS ProcStatus = { -1, RTPROCEXITREASON_ABEND };
    RTTESTI_CHECK_RC(RTProcWait(hProc, RTPROCWAIT_FLAGS_BLOCK, &ProcStatus), VINF_SUCCESS);
    RTThreadSleep(10);

    if (ProcStatus.enmReason != RTPROCEXITREASON_NORMAL || ProcStatus.iStatus != 0)
        RTTestIFailed("enmReason=%d iStatus=%d", ProcStatus.enmReason, ProcStatus.iStatus);
    else if (   offOutput != sizeof("howdy") - 1
             || strcmp(szOutput, "howdy"))
        RTTestIFailed("wrong output: \"%s\" (len=%u)", szOutput, offOutput);
    else
        RTTestIPassed(NULL);
}


static int tstRTCreateProcEx1Child(void)
{
    int rc = RTR3Init();
    if (rc)
        return RTMsgInitFailure(rc);
    RTPrintf("it works");
    RTStrmPrintf(g_pStdErr, "ignore this output\n");
    return 0;
}


static void tstRTCreateProcEx1(void)
{
    RTTestISub("Standard Out");

    RTPIPE hPipeR, hPipeW;
    RTTESTI_CHECK_RC_RETV(RTPipeCreate(&hPipeR, &hPipeW, RTPIPE_C_INHERIT_WRITE), VINF_SUCCESS);
    const char * apszArgs[3] =
    {
        "non-existing-non-executable-file",
        "--testcase-child-1",
        NULL
    };
    RTHANDLE Handle;
    Handle.enmType = RTHANDLETYPE_PIPE;
    Handle.u.hPipe = hPipeW;
    RTPROCESS hProc;
    RTTESTI_CHECK_RC_RETV(RTProcCreateEx(g_szExecName, apszArgs, RTENV_DEFAULT, 0 /*fFlags*/, NULL,
                                         &Handle, NULL, NULL, NULL, &hProc), VINF_SUCCESS);
    RTTESTI_CHECK_RC(RTPipeClose(hPipeW), VINF_SUCCESS);

    char    szOutput[_4K];
    size_t  offOutput = 0;
    for (;;)
    {
        size_t cbLeft = sizeof(szOutput) - 1 - offOutput;
        RTTESTI_CHECK(cbLeft > 0);
        if (cbLeft == 0)
            break;

        size_t cbRead;
        int rc = RTPipeReadBlocking(hPipeR, &szOutput[offOutput], cbLeft, &cbRead);
        if (RT_FAILURE(rc))
        {
            RTTESTI_CHECK_RC(rc, VERR_BROKEN_PIPE);
            break;
        }
        offOutput += cbRead;
    }
    szOutput[offOutput] = '\0';
    RTTESTI_CHECK_RC(RTPipeClose(hPipeR), VINF_SUCCESS);

    RTPROCSTATUS ProcStatus = { -1, RTPROCEXITREASON_ABEND };
    RTTESTI_CHECK_RC(RTProcWait(hProc, RTPROCWAIT_FLAGS_BLOCK, &ProcStatus), VINF_SUCCESS);

    if (ProcStatus.enmReason != RTPROCEXITREASON_NORMAL || ProcStatus.iStatus != 0)
        RTTestIFailed("enmReason=%d iStatus=%d", ProcStatus.enmReason, ProcStatus.iStatus);
    else if (   offOutput != sizeof("it works") - 1
             || strcmp(szOutput, "it works"))
        RTTestIFailed("wrong output: \"%s\" (len=%u)", szOutput, offOutput);
    else
        RTTestIPassed(NULL);
}


int main(int argc, char **argv)
{
    if (argc == 2 && !strcmp(argv[1], "--testcase-child-1"))
        return tstRTCreateProcEx1Child();
    if (argc == 2 && !strcmp(argv[1], "--testcase-child-2"))
        return tstRTCreateProcEx2Child();
    if (argc == 2 && !strcmp(argv[1], "--testcase-child-3"))
        return tstRTCreateProcEx3Child();
    if (argc >= 5 && !strcmp(argv[1], "--testcase-child-4"))
        return tstRTCreateProcEx4Child(argc, argv);
    if (argc == 2 && !strcmp(argv[1], "--testcase-child-5"))
        return tstRTCreateProcEx5Child(argc, argv);
    const char *pszAsUser   = NULL;
    const char *pszPassword = NULL;
    if (argc != 1)
    {
        if (argc != 4 || strcmp(argv[1], "--as-user"))
            return 99;
        pszAsUser   = argv[2];
        pszPassword = argv[3];
    }

    RTTEST hTest;
    int rc = RTTestInitAndCreate("tstRTProcCreateEx", &hTest);
    if (rc)
        return rc;
    RTTestBanner(hTest);

    if (!RTProcGetExecutableName(g_szExecName, sizeof(g_szExecName)))
        RTStrCopy(g_szExecName, sizeof(g_szExecName), argv[0]);

    /*
     * The tests.
     */
    tstRTCreateProcEx1();
    tstRTCreateProcEx2();
    tstRTCreateProcEx3();
    tstRTCreateProcEx4();
    if (pszAsUser)
        tstRTCreateProcEx5(pszAsUser, pszPassword);
    /** @todo Cover files, ++ */

    /*
     * Summary.
     */
    return RTTestSummaryAndDestroy(hTest);
}