1 files changed, 92 insertions, 0 deletions
diff --git a/src/VBox/Runtime/testcase/tstRTProcQueryUsername.cpp b/src/VBox/Runtime/testcase/tstRTProcQueryUsername.cpp
new file mode 100644
index 00000000..93db9551
--- /dev/null
+++ b/src/VBox/Runtime/testcase/tstRTProcQueryUsername.cpp
@@ -0,0 +1,92 @@
+/* $Id: tstRTProcQueryUsername.cpp $ */
+/** @file
+ * IPRT Testcase - RTProcQueryUsername.
+ */
+
+/*
+ * Copyright (C) 2012-2020 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE 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.
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include <iprt/initterm.h>
+#include <iprt/errcore.h>
+#include <iprt/string.h>
+#include <iprt/process.h>
+#include <iprt/test.h>
+
+
+static void tstRTProcQueryUsername(void)
+{
+    RTTestISub("Basics");
+
+    size_t  cbUser;
+    char    szUser[1024];
+    memset(szUser, '-', sizeof(szUser));
+
+    /* negative stuff that may assert: */
+    bool fMayPanic = RTAssertSetMayPanic(false);
+    bool fQuiet    = RTAssertSetQuiet(true);
+
+    RTTESTI_CHECK_RC(RTProcQueryUsername(RTProcSelf(), NULL, 8, &cbUser), VERR_INVALID_PARAMETER);
+    RTTESTI_CHECK_RC(RTProcQueryUsername(RTProcSelf(), szUser, 0, &cbUser), VERR_INVALID_PARAMETER);
+    RTTESTI_CHECK_RC(RTProcQueryUsername(RTProcSelf(), NULL, 0, NULL), VERR_INVALID_PARAMETER);
+    RTTESTI_CHECK_RC(RTProcQueryUsernameA(RTProcSelf(), NULL), VERR_INVALID_POINTER);
+
+    RTAssertSetMayPanic(fMayPanic);
+    RTAssertSetQuiet(fQuiet);
+
+    RTTESTI_CHECK_RC(RTProcQueryUsername(RTProcSelf(), NULL, 0, &cbUser), VERR_BUFFER_OVERFLOW);
+    memset(szUser, '-', sizeof(szUser));
+    RTTESTI_CHECK_RC(RTProcQueryUsername(RTProcSelf(), szUser, cbUser - 1, &cbUser), VERR_BUFFER_OVERFLOW);
+    memset(szUser, '-', sizeof(szUser));
+    RTTESTI_CHECK_RC(RTProcQueryUsername(RTProcSelf(), szUser, sizeof(szUser), &cbUser), VINF_SUCCESS);
+    RTTestPrintf(NULL, RTTESTLVL_ALWAYS, "Username: %s\n", szUser); /* */
+
+    char *pszUser = NULL;
+    RTTESTI_CHECK_RC(RTProcQueryUsernameA(RTProcSelf(), &pszUser), VINF_SUCCESS);
+    RTTestPrintf(NULL, RTTESTLVL_ALWAYS, "Username: %s\n", pszUser);
+    RTTESTI_CHECK(strcmp(pszUser, szUser) == 0);
+    RTStrFree(pszUser);
+}
+
+
+int main(int argc, char **argv)
+{
+    RT_NOREF_PV(argc); RT_NOREF_PV(argv);
+
+    /*
+     * Initialize IPRT and create the test.
+     */
+    RTTEST hTest;
+    int rc = RTTestInitAndCreate("tstRTProcQueryUsername", &hTest);
+    if (rc)
+        return rc;
+    RTTestBanner(hTest);
+
+    tstRTProcQueryUsername();
+
+    /*
+     * Summary.
+     */
+    return RTTestSummaryAndDestroy(hTest);
+}