Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 714 insertions, 0 deletions

diff --git a/src/VBox/Runtime/testcase/tstRTProcCreateEx.cpp b/src/VBox/Runtime/testcase/tstRTProcCreateEx.cpp
new file mode 100644
index 00000000..86a9cc67
--- /dev/null
+++ b/src/VBox/Runtime/testcase/tstRTProcCreateEx.cpp
@@ -0,0 +1,714 @@
+/* $Id: tstRTProcCreateEx.cpp $ */
+/** @file
+ * IPRT Testcase - RTProcCreateEx.
+ */
+
+/*
+ * Copyright (C) 2010-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include <iprt/process.h>
+
+#include <iprt/assert.h>
+#include <iprt/env.h>
+#include <iprt/err.h>
+#include <iprt/initterm.h>
+#include <iprt/mem.h>
+#include <iprt/message.h>
+#include <iprt/param.h>
+#include <iprt/pipe.h>
+#include <iprt/string.h>
+#include <iprt/stream.h>
+#include <iprt/test.h>
+#include <iprt/thread.h>
+
+#ifdef RT_OS_WINDOWS
+# define SECURITY_WIN32
+# include <iprt/win/windows.h>
+# include <Security.h>
+#endif
+
+
+/*********************************************************************************************************************************
+*   Global Variables                                                                                                             *
+*********************************************************************************************************************************/
+static RTENV g_hEnvInitial = NIL_RTENV;
+static char  g_szExecName[RTPATH_MAX];
+
+
+static const char * const g_apszArgs4[] =
+{
+    /* 0 */ "non existing non executable file",
+    /* 1 */ "--testcase-child-4",
+    /* 2 */ "a b",
+    /* 3 */ " cdef",
+    /* 4 */ "ghijkl ",
+    /* 5 */ "\"",
+    /* 6 */ "\\",
+    /* 7 */ "\\\"",
+    /* 8 */ "\\\"\\",
+    /* 9 */ "\\\\\"\\",
+    /*10 */ "%TEMP%",
+    /*11 */ "%TEMP%\filename",
+    /*12 */ "%TEMP%postfix",
+    /*13 */ "Prefix%TEMP%postfix",
+    /*14 */ "%",
+    /*15 */ "%%",
+    /*16 */ "%%%",
+    /*17 */ "%X",
+    /*18 */ "%%X",
+    NULL
+};
+
+
+static int tstRTCreateProcEx6Child(int argc, char **argv)
+{
+    int rc = RTR3InitExeNoArguments(0);
+    if (RT_FAILURE(rc))
+        return RTMsgInitFailure(rc);
+
+    int cErrors = 0;
+    char szValue[_16K];
+
+    /*
+     * Check for the environment variable we've set in the parent process.
+     */
+    if (argc >= 3 && strcmp(argv[2], "inherit") == 0)
+    {
+        if (!RTEnvExistEx(RTENV_DEFAULT, "testcase-child-6"))
+        {
+            RTStrmPrintf(g_pStdErr, "child6: Env.var. 'testcase-child-6' was not inherited from parent\n");
+            cErrors++;
+        }
+    }
+    else if (argc >= 3 && strstr(argv[2], "change-record") != NULL)
+    {
+        rc = RTEnvGetEx(RTENV_DEFAULT, "testcase-child-6", szValue, sizeof(szValue), NULL);
+        if (RT_SUCCESS(rc) && strcmp(szValue, "changed"))
+        {
+            RTStrmPrintf(g_pStdErr, "child6: Env.var. 'testcase-child-6'='%s', expected 'changed'.\n", szValue);
+            cErrors++;
+        }
+        else if (RT_FAILURE(rc))
+        {
+            RTStrmPrintf(g_pStdErr, "child6: RTEnvGetEx(,'testcase-child-6',,) -> %Rrc\n", rc);
+            cErrors++;
+        }
+    }
+    else
+    {
+        if (RTEnvExistEx(RTENV_DEFAULT, "testcase-child-6"))
+        {
+            RTStrmPrintf(g_pStdErr, "child6: Env.var. 'testcase-child-6' was inherited from parent\n");
+            cErrors++;
+        }
+    }
+
+    /*
+     * Check the user name if present we didn't inherit from parent.
+     */
+    if (   argc >= 4
+        && argv[3][0] != '\0'
+        && strstr(argv[2], "noinherit") != NULL)
+    {
+        static struct
+        {
+            const char *pszVarNm;
+            bool fReq;
+        } const s_aVars[] =
+        {
+#ifdef RT_OS_WINDOWS
+            { "USERNAME", true },
+#else
+            { "LOGNAME",  true },
+            { "USER",    false },
+#endif
+        };
+        for (unsigned i = 0; i < RT_ELEMENTS(s_aVars); i++)
+        {
+            rc = RTEnvGetEx(RTENV_DEFAULT, s_aVars[i].pszVarNm, szValue, sizeof(szValue), NULL);
+            if (RT_SUCCESS(rc))
+            {
+                if (strcmp(szValue, argv[3]))
+                {
+                    RTStrmPrintf(g_pStdErr, "child6: env.var. '%s'='%s', expected '%s'\n",
+                                 s_aVars[i].pszVarNm, szValue, argv[3]);
+                    cErrors++;
+                }
+            }
+            else if (rc != VERR_ENV_VAR_NOT_FOUND || s_aVars[i].fReq)
+            {
+                RTStrmPrintf(g_pStdErr, "child6: RTGetEnv('%s') -> %Rrc\n", s_aVars[i].pszVarNm, rc);
+                cErrors++;
+            }
+        }
+    }
+
+#if 1
+    /* For manual testing. */
+    if (strcmp(argv[2],"noinherit") == 0)
+    //if (strcmp(argv[2],"noinherit-change-record") == 0)
+    {
+        RTENV hEnv;
+        rc = RTEnvClone(&hEnv, RTENV_DEFAULT);
+        if (RT_SUCCESS(rc))
+        {
+            uint32_t cVars = RTEnvCountEx(hEnv);
+            for (uint32_t i = 0; i < cVars; i++)
+            {
+                char szVarNm[_1K];
+                rc = RTEnvGetByIndexEx(hEnv, i, szVarNm, sizeof(szVarNm), szValue, sizeof(szValue));
+                if (RT_SUCCESS(rc))
+                    RTStrmPrintf(g_pStdErr, "child6: #%u: %s=%s\n", i, szVarNm, szValue);
+                else
+                {
+                    RTStrmPrintf(g_pStdErr, "child6: #%u: %Rrc\n", i, rc);
+                    cErrors++;
+                }
+            }
+            RTEnvDestroy(hEnv);
+        }
+        else
+        {
+            RTStrmPrintf(g_pStdErr, "child6: RTEnvClone failed: %Rrc\n", rc);
+            cErrors++;
+        }
+    }
+#endif
+
+    return cErrors == 0 ? RTEXITCODE_SUCCESS : RTEXITCODE_FAILURE;
+}
+
+static void tstRTCreateProcEx6(const char *pszAsUser, const char *pszPassword)
+{
+    RTTestISub("Profile environment");
+
+    const char *apszArgs[5] =
+    {
+        g_szExecName,
+        "--testcase-child-6",
+        "inherit",
+        pszAsUser,
+        NULL
+    };
+
+    RTTESTI_CHECK_RC_RETV(RTEnvSetEx(RTENV_DEFAULT, "testcase-child-6", "true"), VINF_SUCCESS);
+
+    /* Use the process environment first. */
+    RTPROCESS hProc;
+    RTTESTI_CHECK_RC_RETV(RTProcCreateEx(g_szExecName, apszArgs, RTENV_DEFAULT, 0 /*fFlags*/,
+                                         NULL, NULL, NULL, pszAsUser, pszPassword, NULL, &hProc), 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);
+
+    /* Use the process environment first with a little change. */
+    apszArgs[2] = "change-record";
+    RTENV hEnvChange;
+    RTTESTI_CHECK_RC_RETV(RTEnvCreateChangeRecord(&hEnvChange), VINF_SUCCESS);
+    RTTESTI_CHECK_RC_RETV(RTEnvSetEx(hEnvChange, "testcase-child-6", "changed"), VINF_SUCCESS);
+    int rc;
+    RTTESTI_CHECK_RC(rc = RTProcCreateEx(g_szExecName, apszArgs, hEnvChange, RTPROC_FLAGS_ENV_CHANGE_RECORD,
+                                         NULL, NULL, NULL, pszAsUser, pszPassword, NULL, &hProc), VINF_SUCCESS);
+    if (RT_SUCCESS(rc))
+    {
+        ProcStatus.enmReason = RTPROCEXITREASON_ABEND;
+        ProcStatus.iStatus   = -1;
+        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);
+    }
+
+
+    /* Use profile environment this time. */
+    apszArgs[2] = "noinherit";
+    RTTESTI_CHECK_RC(rc = RTProcCreateEx(g_szExecName, apszArgs, RTENV_DEFAULT, RTPROC_FLAGS_PROFILE,
+                                         NULL, NULL, NULL, pszAsUser, pszPassword, NULL, &hProc), VINF_SUCCESS);
+    if (RT_SUCCESS(rc))
+    {
+        ProcStatus.enmReason = RTPROCEXITREASON_ABEND;
+        ProcStatus.iStatus   = -1;
+        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);
+    }
+
+    /* Use profile environment this time. */
+    apszArgs[2] = "noinherit-change-record";
+    RTTESTI_CHECK_RC(rc = RTProcCreateEx(g_szExecName, apszArgs, hEnvChange,
+                                         RTPROC_FLAGS_PROFILE | RTPROC_FLAGS_ENV_CHANGE_RECORD,
+                                         NULL, NULL, NULL, pszAsUser, pszPassword, NULL, &hProc), VINF_SUCCESS);
+    if (RT_SUCCESS(rc))
+    {
+        ProcStatus.enmReason = RTPROCEXITREASON_ABEND;
+        ProcStatus.iStatus   = -1;
+        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);
+    }
+
+
+    RTTESTI_CHECK_RC(RTEnvDestroy(hEnvChange), VINF_SUCCESS);
+
+    /*
+     * Restore the environment and check that the PROFILE flag didn't mess with
+     * the process environment.  (Note! The bug may be elsewhere as well.)
+     */
+    RTTESTI_CHECK_RC(RTEnvUnsetEx(RTENV_DEFAULT, "testcase-child-6"), VINF_SUCCESS);
+
+    RTENV hEnvCur;
+    RTTESTI_CHECK_RC_RETV(RTEnvClone(&hEnvCur, RTENV_DEFAULT), VINF_SUCCESS);
+    uint32_t cCurrent = RTEnvCountEx(hEnvCur);
+    uint32_t cInitial = RTEnvCountEx(g_hEnvInitial);
+    RTTESTI_CHECK_MSG(cCurrent == cInitial, ("cCurrent=%u cInitial=%u\n", cCurrent, cInitial));
+    uint32_t    cVars1;
+    RTENV       hEnv1,    hEnv2;
+    const char *pszEnv1, *pszEnv2;
+    if (cCurrent >= cInitial)
+    {
+        hEnv1   = hEnvCur;
+        pszEnv1 = "current";
+        cVars1  = cCurrent;
+        hEnv2   = g_hEnvInitial;
+        pszEnv2 = "initial";
+    }
+    else
+    {
+        hEnv2   = hEnvCur;
+        pszEnv2 = "current";
+        hEnv1   = g_hEnvInitial;
+        pszEnv1 = "initial";
+        cVars1  = cInitial;
+    }
+    for (uint32_t i = 0; i < cVars1; i++)
+    {
+        char szValue1[_16K];
+        char szVarNm[_1K];
+        rc = RTEnvGetByIndexEx(hEnv1, i, szVarNm, sizeof(szVarNm), szValue1, sizeof(szValue1));
+        if (RT_SUCCESS(rc))
+        {
+            char szValue2[_16K];
+            rc = RTEnvGetEx(hEnv2, szVarNm, szValue2, sizeof(szValue2), NULL);
+            if (RT_SUCCESS(rc))
+            {
+                if (strcmp(szValue1, szValue2) != 0)
+                {
+                    RTTestIFailed("Variable '%s' differs", szVarNm);
+                    RTTestIFailureDetails("%s: '%s'\n"
+                                          "%s: '%s'\n",
+                                          pszEnv1, szValue1,
+                                          pszEnv2, szValue2);
+                }
+            }
+            else
+                RTTestIFailed("RTEnvGetEx(%s,%s,,) failed: %Rrc", pszEnv2, szVarNm, rc);
+
+        }
+        else
+            RTTestIFailed("RTEnvGetByIndexEx(%s,%u,,,,) failed: %Rrc", pszEnv1, i, rc);
+    }
+}
+
+
+static int tstRTCreateProcEx5Child(int argc, char **argv)
+{
+    int rc = RTR3InitExe(argc, &argv, 0);
+    if (RT_FAILURE(rc))
+        return RTMsgInitFailure(rc);
+
+    uint32_t cErrors = 0;
+
+    /* Check that the OS thinks we're running as the user we're supposed to. */
+    char *pszUser;
+    rc = RTProcQueryUsernameA(NIL_RTPROCESS, &pszUser);
+    if (RT_SUCCESS(rc))
+    {
+#ifdef RT_OS_WINDOWS
+        if (RTStrICmp(pszUser, argv[2]) != 0)
+#else
+        if (RTStrCmp(pszUser, argv[2]) != 0)
+#endif
+        {
+            RTStrmPrintf(g_pStdErr, "child4: user name is '%s', expected '%s'\n", pszUser, argv[2]);
+            cErrors++;
+        }
+        RTStrFree(pszUser);
+    }
+    else
+    {
+        RTStrmPrintf(g_pStdErr, "child4: RTProcQueryUsernameA failed: %Rrc\n", rc);
+        cErrors++;
+    }
+
+    return cErrors == 0 ? RTEXITCODE_SUCCESS : RTEXITCODE_FAILURE;
+}
+
+static void tstRTCreateProcEx5(const char *pszUser, const char *pszPassword)
+{
+    RTTestISubF("As user \"%s\" with password \"%s\"", pszUser, pszPassword);
+    RTTESTI_CHECK_RETV(pszUser && *pszUser);
+
+    const char * apszArgs[] =
+    {
+        "test", /* user name */
+        "--testcase-child-5",
+        pszUser,
+        NULL
+    };
+
+    /* Test for invalid logons. */
+    RTPROCESS hProc;
+    int rc = RTProcCreateEx(g_szExecName, apszArgs, RTENV_DEFAULT, 0 /*fFlags*/, NULL, NULL, NULL,
+                            "non-existing-user", "wrong-password", NULL, &hProc);
+    if (rc != VERR_AUTHENTICATION_FAILURE && rc != VERR_PRIVILEGE_NOT_HELD && rc != VERR_PROC_TCB_PRIV_NOT_HELD)
+        RTTestIFailed("rc=%Rrc", rc);
+
+    /* Test for invalid application. */
+    RTTESTI_CHECK_RC(RTProcCreateEx("non-existing-app", apszArgs, RTENV_DEFAULT, 0 /*fFlags*/, NULL,
+                                    NULL, NULL, NULL, NULL, NULL, &hProc), VERR_FILE_NOT_FOUND);
+
+    /* Test a (hopefully) valid user/password logon (given by parameters of this function). */
+    RTTESTI_CHECK_RC_RETV(RTProcCreateEx(g_szExecName, apszArgs, RTENV_DEFAULT, 0 /*fFlags*/, NULL,
+                                         NULL, NULL, pszUser, pszPassword, NULL, &hProc), 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);
+}
+
+
+static int tstRTCreateProcEx4Child(int argc, char **argv)
+{
+    int rc = RTR3InitExeNoArguments(0);
+    if (RT_FAILURE(rc))
+        return RTMsgInitFailure(rc);
+
+    int cErrors = 0;
+    for (int i = 0; i < argc; i++)
+        if (strcmp(argv[i], g_apszArgs4[i]))
+        {
+            RTStrmPrintf(g_pStdErr,
+                         "child4: argv[%2u]='%s'\n"
+                         "child4: expected='%s'\n",
+                         i, argv[i], g_apszArgs4[i]);
+            cErrors++;
+        }
+
+    return cErrors == 0 ? RTEXITCODE_SUCCESS : RTEXITCODE_FAILURE;
+}
+
+static void tstRTCreateProcEx4(const char *pszAsUser, const char *pszPassword)
+{
+    RTTestISub("Argument with spaces and stuff");
+
+    RTPROCESS hProc;
+    RTTESTI_CHECK_RC_RETV(RTProcCreateEx(g_szExecName, g_apszArgs4, RTENV_DEFAULT, 0 /*fFlags*/, NULL,
+                                         NULL, NULL, pszAsUser, pszPassword, NULL, &hProc), 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);
+}
+
+
+static int tstRTCreateProcEx3Child(void)
+{
+    int rc = RTR3InitExeNoArguments(0);
+    if (RT_FAILURE(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 RTEXITCODE_SUCCESS;
+}
+
+static void tstRTCreateProcEx3(const char *pszAsUser, const char *pszPassword)
+{
+    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, pszAsUser, pszPassword, 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);
+}
+
+
+static int tstRTCreateProcEx2Child(void)
+{
+    int rc = RTR3InitExeNoArguments(0);
+    if (RT_FAILURE(rc))
+        return RTMsgInitFailure(rc);
+
+    RTStrmPrintf(g_pStdErr, "howdy");
+    RTStrmPrintf(g_pStdOut, "ignore this output\n");
+
+    return RTEXITCODE_SUCCESS;
+}
+
+static void tstRTCreateProcEx2(const char *pszAsUser, const char *pszPassword)
+{
+    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, pszAsUser, pszPassword, 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);
+}
+
+
+static int tstRTCreateProcEx1Child(void)
+{
+    int rc = RTR3InitExeNoArguments(0);
+    if (RT_FAILURE(rc))
+        return RTMsgInitFailure(rc);
+
+    RTPrintf("it works");
+    RTStrmPrintf(g_pStdErr, "ignore this output\n");
+
+    return RTEXITCODE_SUCCESS;
+}
+
+
+static void tstRTCreateProcEx1(const char *pszAsUser, const char *pszPassword)
+{
+    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, pszAsUser, pszPassword, 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);
+}
+
+
+int main(int argc, char **argv)
+{
+    /*
+     * Deal with child processes first.
+     */
+    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);
+    if (argc >= 2 && !strcmp(argv[1], "--testcase-child-6"))
+        return tstRTCreateProcEx6Child(argc, argv);
+
+    /*
+     * Main process.
+     */
+    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);
+
+    /*
+     * Init globals.
+     */
+    if (!RTProcGetExecutablePath(g_szExecName, sizeof(g_szExecName)))
+        RTStrCopy(g_szExecName, sizeof(g_szExecName), argv[0]);
+    RTTESTI_CHECK_RC(RTEnvClone(&g_hEnvInitial, RTENV_DEFAULT), VINF_SUCCESS);
+
+    /*
+     * The tests.
+     */
+    tstRTCreateProcEx1(pszAsUser, pszPassword);
+    tstRTCreateProcEx2(pszAsUser, pszPassword);
+    tstRTCreateProcEx3(pszAsUser, pszPassword);
+    tstRTCreateProcEx4(pszAsUser, pszPassword);
+    if (pszAsUser)
+        tstRTCreateProcEx5(pszAsUser, pszPassword);
+    tstRTCreateProcEx6(pszAsUser, pszPassword);
+
+    /** @todo Cover files, ++ */
+
+    RTEnvDestroy(g_hEnvInitial);
+
+    /*
+     * Summary.
+     */
+    return RTTestSummaryAndDestroy(hTest);
+}
+