1 files changed, 125 insertions, 0 deletions
diff --git a/src/VBox/Runtime/testcase/tstRTSystemQueryDmi.cpp b/src/VBox/Runtime/testcase/tstRTSystemQueryDmi.cpp
new file mode 100644
index 00000000..b59d0458
--- /dev/null
+++ b/src/VBox/Runtime/testcase/tstRTSystemQueryDmi.cpp
@@ -0,0 +1,125 @@
+/* $Id: tstRTSystemQueryDmi.cpp $ */
+/** @file
+ * IPRT Testcase - RTSystemQueryDmi*.
+ */
+
+/*
+ * Copyright (C) 2006-2019 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/system.h>
+
+#include <iprt/assert.h>
+#include <iprt/errcore.h>
+#include <iprt/string.h>
+#include <iprt/test.h>
+
+
+int main()
+{
+    RTTEST hTest;
+    int rc = RTTestInitAndCreate("tstRTSystemQueryDmi", &hTest);
+    if (rc)
+        return rc;
+    RTTestBanner(hTest);
+
+    /*
+     * Simple stuff.
+     */
+    char szInfo[_4K];
+
+    rc = RTSystemQueryDmiString(RTSYSDMISTR_PRODUCT_NAME, szInfo, sizeof(szInfo));
+    RTTestIPrintf(RTTESTLVL_ALWAYS, "PRODUCT_NAME: \"%s\", rc=%Rrc\n", szInfo, rc);
+
+    rc = RTSystemQueryDmiString(RTSYSDMISTR_PRODUCT_VERSION, szInfo, sizeof(szInfo));
+    RTTestIPrintf(RTTESTLVL_ALWAYS, "PRODUCT_VERSION: \"%s\", rc=%Rrc\n", szInfo, rc);
+
+    rc = RTSystemQueryDmiString(RTSYSDMISTR_PRODUCT_UUID, szInfo, sizeof(szInfo));
+    RTTestIPrintf(RTTESTLVL_ALWAYS, "PRODUCT_UUID: \"%s\", rc=%Rrc\n", szInfo, rc);
+
+    rc = RTSystemQueryDmiString(RTSYSDMISTR_PRODUCT_SERIAL, szInfo, sizeof(szInfo));
+    RTTestIPrintf(RTTESTLVL_ALWAYS, "PRODUCT_SERIAL: \"%s\", rc=%Rrc\n", szInfo, rc);
+
+    rc = RTSystemQueryDmiString(RTSYSDMISTR_MANUFACTURER, szInfo, sizeof(szInfo));
+    RTTestIPrintf(RTTESTLVL_ALWAYS, "MANUFACTURER: \"%s\", rc=%Rrc\n", szInfo, rc);
+
+    /*
+     * Check that unsupported stuff is terminated correctly.
+     */
+    for (int i = RTSYSDMISTR_INVALID + 1; i < RTSYSDMISTR_END; i++)
+    {
+        memset(szInfo, ' ', sizeof(szInfo));
+        rc = RTSystemQueryDmiString((RTSYSDMISTR)i, szInfo, sizeof(szInfo));
+        if (    (rc == VERR_NOT_SUPPORTED || rc == VERR_ACCESS_DENIED)
+            &&  szInfo[0] != '\0')
+            RTTestIFailed("level=%d; unterminated buffer on VERR_NOT_SUPPORTED\n", i);
+        else if (RT_SUCCESS(rc) || rc == VERR_BUFFER_OVERFLOW)
+            RTTESTI_CHECK(RTStrEnd(szInfo, sizeof(szInfo)) != NULL);
+        else if (rc != VERR_NOT_SUPPORTED && rc != VERR_ACCESS_DENIED)
+            RTTestIFailed("level=%d unexpected rc=%Rrc\n", i, rc);
+    }
+
+    /*
+     * Check buffer overflow
+     */
+    RTAssertSetQuiet(true);
+    RTAssertSetMayPanic(false);
+    for (int i = RTSYSDMISTR_INVALID + 1; i < RTSYSDMISTR_END; i++)
+    {
+        RTTESTI_CHECK_RC(RTSystemQueryDmiString((RTSYSDMISTR)i, szInfo, 0), VERR_INVALID_PARAMETER);
+
+        /* Get the length of the info and check that we get overflow errors for
+           everything less that it.  */
+        rc = RTSystemQueryDmiString((RTSYSDMISTR)i, szInfo, sizeof(szInfo));
+        if (RT_FAILURE(rc))
+            continue;
+        size_t const cchInfo = strlen(szInfo);
+
+        for (size_t cch = 1; cch < sizeof(szInfo) && cch < cchInfo; cch++)
+        {
+            memset(szInfo, 0x7f, sizeof(szInfo));
+            RTTESTI_CHECK_RC(RTSystemQueryDmiString((RTSYSDMISTR)i, szInfo, cch), VERR_BUFFER_OVERFLOW);
+
+            /* check the padding. */
+            for (size_t off = cch; off < sizeof(szInfo); off++)
+                if (szInfo[off] != 0x7f)
+                {
+                    RTTestIFailed("level=%d, rc=%Rrc, cch=%zu, off=%zu: Wrote too much!\n", i, rc, cch, off);
+                    break;
+                }
+
+            /* check for zero terminator. */
+            if (!RTStrEnd(szInfo, cch))
+                RTTestIFailed("level=%d, rc=%Rrc, cch=%zu: Buffer not terminated!\n", i, rc, cch);
+        }
+
+        /* Check that the exact length works. */
+        rc = RTSystemQueryDmiString((RTSYSDMISTR)i, szInfo, cchInfo + 1);
+        if (rc != VINF_SUCCESS)
+            RTTestIFailed("level=%d: rc=%Rrc when specifying exactly right buffer length (%zu)\n", i, rc, cchInfo + 1);
+    }
+
+    return RTTestSummaryAndDestroy(hTest);
+}
+