1 files changed, 91 insertions, 0 deletions
diff --git a/src/VBox/HostDrivers/Support/testcase/tstPage.cpp b/src/VBox/HostDrivers/Support/testcase/tstPage.cpp
new file mode 100644
index 00000000..c39c63e4
--- /dev/null
+++ b/src/VBox/HostDrivers/Support/testcase/tstPage.cpp
@@ -0,0 +1,91 @@
+/* $Id: tstPage.cpp $ */
+/** @file
+ * SUP Testcase - Page allocation interface (ring 3).
+ */
+
+/*
+ * Copyright (C) 2006-2020 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 <VBox/sup.h>
+#include <VBox/param.h>
+#include <iprt/initterm.h>
+#include <iprt/stream.h>
+#include <string.h>
+
+
+int main(int argc, char **argv)
+{
+    int cErrors = 0;
+
+    RTR3InitExe(argc, &argv, RTR3INIT_FLAGS_SUPLIB);
+    int rc = SUPR3Init(NULL);
+    cErrors += rc != 0;
+    if (!rc)
+    {
+        void *pv;
+        rc = SUPR3PageAlloc(1, &pv);
+        cErrors += rc != 0;
+        if (!rc)
+        {
+            memset(pv, 0xff, PAGE_SIZE);
+            rc = SUPR3PageFree(pv, 1);
+            cErrors += rc != 0;
+            if (rc)
+                RTPrintf("tstPage: SUPR3PageFree() failed rc=%Rrc\n", rc);
+        }
+        else
+            RTPrintf("tstPage: SUPR3PageAlloc(1,) failed rc=%Rrc\n", rc);
+
+        /*
+         * Big chunk.
+         */
+        rc = SUPR3PageAlloc(1023, &pv);
+        cErrors += rc != 0;
+        if (!rc)
+        {
+            memset(pv, 0xfe, 1023 << PAGE_SHIFT);
+            rc = SUPR3PageFree(pv, 1023);
+            cErrors += rc != 0;
+            if (rc)
+                RTPrintf("tstPage: SUPR3PageFree() failed rc=%Rrc\n", rc);
+        }
+        else
+            RTPrintf("tstPage: SUPR3PageAlloc(1,) failed rc=%Rrc\n", rc);
+
+
+        //rc = SUPR3Term();
+        cErrors += rc != 0;
+        if (rc)
+            RTPrintf("tstPage: SUPR3Term failed rc=%Rrc\n", rc);
+    }
+    else
+        RTPrintf("tstPage: SUPR3Init failed rc=%Rrc\n", rc);
+
+    if (!cErrors)
+        RTPrintf("tstPage: SUCCESS\n");
+    else
+        RTPrintf("tstPage: FAILURE - %d errors\n", cErrors);
+    return !!cErrors;
+}