Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream

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

1 files changed, 552 insertions, 0 deletions

diff --git a/src/VBox/Runtime/testcase/tstHandleTable.cpp b/src/VBox/Runtime/testcase/tstHandleTable.cpp
new file mode 100644
index 00000000..e3dad215
--- /dev/null
+++ b/src/VBox/Runtime/testcase/tstHandleTable.cpp
@@ -0,0 +1,552 @@
+/* $Id: tstHandleTable.cpp $ */
+/** @file
+ * IPRT Testcase - Handle Tables.
+ */
+
+/*
+ * Copyright (C) 2008-2019 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/handletable.h>
+#include <iprt/stream.h>
+#include <iprt/initterm.h>
+#include <iprt/err.h>
+#include <iprt/getopt.h>
+#include <iprt/mem.h>
+#include <iprt/alloca.h>
+#include <iprt/thread.h>
+#include <iprt/string.h>
+
+
+/*********************************************************************************************************************************
+*   Global Variables                                                                                                             *
+*********************************************************************************************************************************/
+static unsigned g_cErrors;
+
+static DECLCALLBACK(void) tstHandleTableTest1Delete(RTHANDLETABLE hHandleTable, uint32_t h, void *pvObj, void *pvCtx, void *pvUser)
+{
+    uint32_t *pcCalls = (uint32_t *)pvUser;
+    (*pcCalls)++;
+    RT_NOREF_PV(hHandleTable); RT_NOREF_PV(h); RT_NOREF_PV(pvCtx); RT_NOREF_PV(pvObj);
+}
+
+static DECLCALLBACK(int) tstHandleTableTest1Retain(RTHANDLETABLE hHandleTable, void *pvObj, void *pvCtx, void *pvUser)
+{
+    uint32_t *pcCalls = (uint32_t *)pvUser;
+    (*pcCalls)++;
+    RT_NOREF_PV(hHandleTable); RT_NOREF_PV(pvCtx); RT_NOREF_PV(pvObj);
+    return VINF_SUCCESS;
+}
+
+static int tstHandleTableTest1(uint32_t uBase, uint32_t cMax, uint32_t cDelta, uint32_t cUnitsPerDot, bool fCallbacks, uint32_t fFlags)
+{
+    const char *pszWithCtx = fFlags & RTHANDLETABLE_FLAGS_CONTEXT ? "WithCtx" : "";
+    uint32_t cRetainerCalls = 0;
+    int rc;
+
+    RTPrintf("tstHandleTable: TESTING RTHandleTableCreateEx(, 0");
+    if (fFlags & RTHANDLETABLE_FLAGS_LOCKED)    RTPrintf(" | LOCKED");
+    if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)   RTPrintf(" | CONTEXT");
+    RTPrintf(", %#x, %#x,,)...\n", uBase, cMax);
+
+    RTHANDLETABLE hHT;
+    rc = RTHandleTableCreateEx(&hHT, fFlags, uBase, cMax,
+                               fCallbacks ? tstHandleTableTest1Retain : NULL,
+                               fCallbacks ? &cRetainerCalls : NULL);
+    if (RT_FAILURE(rc))
+    {
+        RTPrintf("\ntstHandleTable: FAILURE - RTHandleTableCreateEx failed, %Rrc!\n", rc);
+        return 1;
+    }
+
+    /* fill it */
+    RTPrintf("tstHandleTable: TESTING   RTHandleTableAlloc%s..", pszWithCtx); RTStrmFlush(g_pStdOut);
+    uint32_t i = uBase;
+    for (;; i++)
+    {
+        uint32_t h;
+        if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
+            rc = RTHandleTableAllocWithCtx(hHT, (void *)((uintptr_t)&i + (uintptr_t)i * 4), NULL, &h);
+        else
+            rc = RTHandleTableAlloc(hHT, (void *)((uintptr_t)&i + (uintptr_t)i * 4), &h);
+        if (RT_SUCCESS(rc))
+        {
+            if (h != i)
+            {
+                RTPrintf("\ntstHandleTable: FAILURE (%d) - h=%d, expected %d!\n", __LINE__, h, i);
+                g_cErrors++;
+            }
+        }
+        else if (rc == VERR_NO_MORE_HANDLES)
+        {
+            if (i < cMax)
+            {
+                RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, expected > 65534!\n", __LINE__, i);
+                g_cErrors++;
+            }
+            break;
+        }
+        else
+        {
+            RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, rc=%Rrc!\n", __LINE__, i, rc);
+            g_cErrors++;
+        }
+        if (!(i % cUnitsPerDot))
+        {
+            RTPrintf(".");
+            RTStrmFlush(g_pStdOut);
+        }
+    }
+    uint32_t const c = i;
+    RTPrintf(" c=%#x\n", c);
+    if (fCallbacks && cRetainerCalls != 0)
+    {
+        RTPrintf("tstHandleTable: FAILURE (%d) - cRetainerCalls=%#x expected 0!\n", __LINE__, cRetainerCalls);
+        g_cErrors++;
+    }
+
+    /* look up all the entries */
+    RTPrintf("tstHandleTable: TESTING   RTHandleTableLookup%s..", pszWithCtx); RTStrmFlush(g_pStdOut);
+    cRetainerCalls = 0;
+    for (i = uBase; i < c; i++)
+    {
+        void *pvExpect = (void *)((uintptr_t)&i + (uintptr_t)i * 4);
+        void *pvObj;
+        if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
+            pvObj = RTHandleTableLookupWithCtx(hHT, i, NULL);
+        else
+            pvObj = RTHandleTableLookup(hHT, i);
+        if (!pvObj)
+        {
+            RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableLookup%s failed!\n", __LINE__, i, pszWithCtx);
+            g_cErrors++;
+        }
+        else if (pvObj != pvExpect)
+        {
+            RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, pvObj=%p expected %p\n", __LINE__, i, pvObj, pvExpect);
+            g_cErrors++;
+        }
+        if (!(i % cUnitsPerDot))
+        {
+            RTPrintf(".");
+            RTStrmFlush(g_pStdOut);
+        }
+    }
+    RTPrintf("\n");
+    if (fCallbacks && cRetainerCalls != c - uBase)
+    {
+        RTPrintf("tstHandleTable: FAILURE (%d) - cRetainerCalls=%#x expected %#x!\n", __LINE__, cRetainerCalls, c - uBase);
+        g_cErrors++;
+    }
+
+    /* remove all the entries (in order) */
+    RTPrintf("tstHandleTable: TESTING   RTHandleTableFree%s..", pszWithCtx); RTStrmFlush(g_pStdOut);
+    cRetainerCalls = 0;
+    for (i = uBase; i < c; i++)
+    {
+        void *pvExpect = (void *)((uintptr_t)&i + (uintptr_t)i * 4);
+        void *pvObj;
+        if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
+            pvObj = RTHandleTableFreeWithCtx(hHT, i, NULL);
+        else
+            pvObj = RTHandleTableFree(hHT, i);
+        if (!pvObj)
+        {
+            RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableLookup%s failed!\n", __LINE__, i, pszWithCtx);
+            g_cErrors++;
+        }
+        else if (pvObj != pvExpect)
+        {
+            RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, pvObj=%p expected %p\n", __LINE__, i, pvObj, pvExpect);
+            g_cErrors++;
+        }
+        else if (   fFlags & RTHANDLETABLE_FLAGS_CONTEXT
+                 ?  RTHandleTableLookupWithCtx(hHT, i, NULL)
+                 :  RTHandleTableLookup(hHT, i))
+        {
+            RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableLookup%s succeeded after free!\n", __LINE__, i, pszWithCtx);
+            g_cErrors++;
+        }
+        if (!(i % cUnitsPerDot))
+        {
+            RTPrintf(".");
+            RTStrmFlush(g_pStdOut);
+        }
+    }
+    RTPrintf("\n");
+    if (fCallbacks && cRetainerCalls != c - uBase)
+    {
+        RTPrintf("tstHandleTable: FAILURE (%d) - cRetainerCalls=%#x expected %#x!\n", __LINE__, cRetainerCalls, c - uBase);
+        g_cErrors++;
+    }
+
+    /* do a mix of alloc, lookup and free where there is a constant of cDelta handles in the table. */
+    RTPrintf("tstHandleTable: TESTING   Alloc,Lookup,Free mix [cDelta=%#x]..", cDelta); RTStrmFlush(g_pStdOut);
+    for (i = uBase; i < c * 2; i++)
+    {
+        /* alloc */
+        uint32_t hExpect = ((i - uBase) % (c - uBase)) + uBase;
+        uint32_t h;
+        if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
+            rc = RTHandleTableAllocWithCtx(hHT, (void *)((uintptr_t)&i + (uintptr_t)hExpect * 4), NULL, &h);
+        else
+            rc = RTHandleTableAlloc(hHT, (void *)((uintptr_t)&i + (uintptr_t)hExpect * 4), &h);
+        if (RT_FAILURE(rc))
+        {
+            RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableAlloc%s: rc=%Rrc!\n", __LINE__, i, pszWithCtx, rc);
+            g_cErrors++;
+        }
+        else if (h != hExpect)
+        {
+            RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableAlloc%s: h=%u hExpect=%u! - abort sub-test\n", __LINE__, i, pszWithCtx, h, hExpect);
+            g_cErrors++;
+            break;
+        }
+
+        if (i >= cDelta + uBase)
+        {
+            /* lookup */
+            for (uint32_t j = i - cDelta; j <= i; j++)
+            {
+                uint32_t hLookup = ((j - uBase) % (c - uBase)) + uBase;
+                void *pvExpect = (void *)((uintptr_t)&i + (uintptr_t)hLookup * 4);
+                void *pvObj;
+                if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
+                    pvObj = RTHandleTableLookupWithCtx(hHT, hLookup, NULL);
+                else
+                    pvObj = RTHandleTableLookup(hHT, hLookup);
+                if (pvObj != pvExpect)
+                {
+                    RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, j=%d, RTHandleTableLookup%s(,%u,): pvObj=%p expected %p!\n",
+                             __LINE__, i, j, pszWithCtx, hLookup, pvObj, pvExpect);
+                    g_cErrors++;
+                }
+                else if (   (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
+                         &&  RTHandleTableLookupWithCtx(hHT, hLookup, &i))
+                {
+                    RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, j=%d, RTHandleTableLookupWithCtx: succeeded with bad context\n",
+                             __LINE__, i, j);
+                    g_cErrors++;
+                }
+            }
+
+            /* free */
+            uint32_t hFree = ((i - uBase - cDelta) % (c - uBase)) + uBase;
+            void *pvExpect = (void *)((uintptr_t)&i + (uintptr_t)hFree * 4);
+            void *pvObj;
+            if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
+                pvObj = RTHandleTableFreeWithCtx(hHT, hFree, NULL);
+            else
+                pvObj = RTHandleTableFree(hHT, hFree);
+            if (pvObj != pvExpect)
+            {
+                RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableFree%s: pvObj=%p expected %p!\n",
+                         __LINE__, i, pszWithCtx, pvObj, pvExpect);
+                g_cErrors++;
+            }
+            else if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT
+                     ?      RTHandleTableLookupWithCtx(hHT, hFree, NULL)
+                        ||  RTHandleTableFreeWithCtx(hHT, hFree, NULL)
+                     :      RTHandleTableLookup(hHT, hFree)
+                        ||  RTHandleTableFree(hHT, hFree))
+            {
+                RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableLookup/Free%s: succeeded after free\n",
+                         __LINE__, i, pszWithCtx);
+                g_cErrors++;
+            }
+        }
+        if (!(i % (cUnitsPerDot * 2)))
+        {
+            RTPrintf(".");
+            RTStrmFlush(g_pStdOut);
+        }
+    }
+    RTPrintf("\n");
+
+    /* finally, destroy the table (note that there are 128 entries in it). */
+    cRetainerCalls = 0;
+    uint32_t cDeleteCalls = 0;
+    rc = RTHandleTableDestroy(hHT,
+                              fCallbacks ? tstHandleTableTest1Delete : NULL,
+                              fCallbacks ? &cDeleteCalls : NULL);
+    if (RT_FAILURE(rc))
+    {
+        RTPrintf("tstHandleTable: FAILURE (%d) - RTHandleTableDestroy failed, %Rrc!\n", __LINE__, rc);
+        g_cErrors++;
+    }
+
+    return 0;
+}
+
+
+typedef struct TSTHTTEST2ARGS
+{
+    /** The handle table. */
+    RTHANDLETABLE hHT;
+    /** The thread handle. */
+    RTTHREAD hThread;
+    /** Thread index. */
+    uint32_t iThread;
+    /** the max number of handles the thread should allocate. */
+    uint32_t cMax;
+} TSTHTTEST2ARGS, *PTSTHTTEST2ARGS;
+
+
+static DECLCALLBACK(int) tstHandleTableTest2Thread(RTTHREAD hThread, void *pvUser)
+{
+    RTHANDLETABLE const hHT = ((PTSTHTTEST2ARGS)pvUser)->hHT;
+    uint32_t const iThread = ((PTSTHTTEST2ARGS)pvUser)->iThread;
+    uint32_t const cMax = ((PTSTHTTEST2ARGS)pvUser)->cMax;
+    uint32_t *pah = (uint32_t *)RTMemAllocZ(sizeof(uint32_t) * cMax);
+    if (!pah)
+    {
+        RTPrintf("tstHandleTable: FAILURE (%d) - failed to allocate %zu bytes\n", __LINE__, sizeof(uint32_t) * cMax);
+        return VERR_NO_MEMORY;
+    }
+
+    /*
+     * Allocate our quota.
+     */
+    for (uint32_t i = 0; i < cMax; i++)
+    {
+        int rc = RTHandleTableAllocWithCtx(hHT, pvUser, hThread, &pah[i]);
+        if (RT_FAILURE(rc))
+        {
+            RTPrintf("tstHandleTable: FAILURE (%d) - t=%d i=%d: RTHandleTableAllocWithCtx failed, rc=%Rrc\n",
+                     __LINE__, iThread, i, rc);
+            return rc;
+        }
+    }
+
+    /*
+     * Look them up.
+     */
+    for (uint32_t i = 0; i < cMax; i++)
+    {
+        void *pvObj = RTHandleTableLookupWithCtx(hHT, pah[i], hThread);
+        if (pvObj != pvUser)
+        {
+            RTPrintf("tstHandleTable: FAILURE (%d) - t=%d i=%d: RTHandleTableLookupWithCtx failed, pvObj=%p\n",
+                     __LINE__, iThread, i, pvObj);
+            return VERR_INTERNAL_ERROR;
+        }
+    }
+
+    /*
+     * Free them all.
+     */
+    for (uint32_t i = 0; i < cMax; i++)
+    {
+        void *pvObj = RTHandleTableFreeWithCtx(hHT, pah[i], hThread);
+        if (pvObj != pvUser)
+        {
+            RTPrintf("tstHandleTable: FAILURE (%d) - t=%d i=%d: RTHandleTableFreeWithCtx failed, pvObj=%p\n",
+                     __LINE__, iThread, i, pvObj);
+            return VERR_INTERNAL_ERROR;
+        }
+    }
+
+    RTMemFree(pah);
+    return VINF_SUCCESS;
+}
+
+static int tstHandleTableTest2(uint32_t uBase, uint32_t cMax, uint32_t cThreads)
+{
+    /*
+     * Create the table.
+     */
+    RTPrintf("tstHandleTable: TESTING %u threads: uBase=%u, cMax=%u\n", cThreads, uBase, cMax);
+    RTHANDLETABLE hHT;
+    int rc = RTHandleTableCreateEx(&hHT, RTHANDLETABLE_FLAGS_LOCKED | RTHANDLETABLE_FLAGS_CONTEXT, uBase, cMax, NULL, NULL);
+    if (RT_FAILURE(rc))
+    {
+        RTPrintf("tstHandleTable: FAILURE - RTHandleTableCreateEx failed, %Rrc!\n", rc);
+        return 1;
+    }
+    /// @todo there must be a race somewhere in the thread code, I keep hitting a duplicate insert id here...
+    // Or perhaps it just barcelona B2 bugs?
+    RTThreadSleep(50);
+
+    /*
+     * Spawn the threads.
+     */
+    PTSTHTTEST2ARGS paThread = (PTSTHTTEST2ARGS)alloca(sizeof(*paThread) * cThreads);
+    for (uint32_t i = 0; i < cThreads; i++)
+    {
+        paThread[i].hHT = hHT;
+        paThread[i].hThread = NIL_RTTHREAD;
+        paThread[i].iThread = i;
+        paThread[i].cMax = cMax / cThreads;
+    }
+    for (uint32_t i = 0; i < cThreads; i++)
+    {
+        char szName[32];
+        RTStrPrintf(szName, sizeof(szName), "TEST2-%x/%x", i, cMax);
+        rc = RTThreadCreate(&paThread[i].hThread, tstHandleTableTest2Thread, &paThread[i], 0, RTTHREADTYPE_DEFAULT, RTTHREADFLAGS_WAITABLE, szName);
+        if (RT_FAILURE(rc))
+        {
+            RTPrintf("tstHandleTable: FAILURE - RTThreadCreate failed, %Rrc!\n", rc);
+            g_cErrors++;
+            break;
+        }
+    }
+
+    /*
+     * Wait for them to complete.
+     */
+    uint32_t cRunning = cThreads;
+    do /** @todo Remove when RTSemEventWait (linux) has been fixed. */
+    {
+        if (cRunning != cThreads)
+            RTThreadSleep(10);
+        cRunning = 0;
+        for (uint32_t i = 0; i < cThreads; i++)
+            if (paThread[i].hThread != NIL_RTTHREAD)
+            {
+                rc = RTThreadWait(paThread[i].hThread, RT_INDEFINITE_WAIT, NULL);
+                if (RT_SUCCESS(rc))
+                    paThread[i].hThread = NIL_RTTHREAD;
+                else
+                    cRunning++;
+            }
+    } while (cRunning);
+
+    /*
+     * Destroy the handle table.
+     */
+    rc = RTHandleTableDestroy(hHT, NULL, NULL);
+    if (RT_FAILURE(rc))
+    {
+        RTPrintf("tstHandleTable: FAILURE (%d) - RTHandleTableDestroy failed, %Rrc!\n", __LINE__, rc);
+        g_cErrors++;
+    }
+
+    return 0;
+}
+
+
+int main(int argc, char **argv)
+{
+    /*
+     * Init the runtime and parse the arguments.
+     */
+    RTR3InitExe(argc, &argv, 0);
+
+    static RTGETOPTDEF const s_aOptions[] =
+    {
+        { "--base",         'b', RTGETOPT_REQ_UINT32 },
+        { "--max",          'm', RTGETOPT_REQ_UINT32 },
+        { "--threads",      't', RTGETOPT_REQ_UINT32 },
+    };
+
+    uint32_t uBase    = 0;
+    uint32_t cMax     = 0;
+    uint32_t cThreads = 0;
+
+    int ch;
+    RTGETOPTUNION Value;
+    RTGETOPTSTATE GetState;
+    RTGetOptInit(&GetState, argc, argv, &s_aOptions[0], RT_ELEMENTS(s_aOptions), 1, 0 /* fFlags */);
+    while ((ch = RTGetOpt(&GetState, &Value)))
+        switch (ch)
+        {
+            case 'b':
+                uBase = Value.u32;
+                break;
+
+            case 'm':
+                cMax = Value.u32;
+                break;
+
+            case 't':
+                cThreads = Value.u32;
+                if (!cThreads)
+                    cThreads = 1;
+                break;
+
+            case 'h':
+                RTPrintf("syntax: tstHandleTable [-b <base>] [-m <max>] [-t <threads>]\n");
+                return 1;
+
+            case 'V':
+                RTPrintf("$Revision: 127855 $\n");
+                return 0;
+
+            default:
+                return RTGetOptPrintError(ch, &Value);
+        }
+
+    /*
+     * If any argument was specified, run the requested test setup.
+     * Otherwise run a bunch of default tests.
+     */
+    if (cThreads || cMax || uBase)
+    {
+        if (!cMax)
+            cMax = 65535;
+        if (!cThreads)
+            tstHandleTableTest1(uBase, cMax,  128, cMax / 32, false, RTHANDLETABLE_FLAGS_CONTEXT | RTHANDLETABLE_FLAGS_LOCKED);
+        else
+            tstHandleTableTest2(uBase, cMax,  128);
+    }
+    else
+    {
+        /*
+         * Do a simple warmup / smoke test first.
+         */
+        tstHandleTableTest1(1,          65534,  128,           2048, false, 0);
+        tstHandleTableTest1(1,          65534,  128,           2048, false, RTHANDLETABLE_FLAGS_CONTEXT);
+        tstHandleTableTest1(1,          65534,   63,           2048, false, RTHANDLETABLE_FLAGS_LOCKED);
+        tstHandleTableTest1(1,          65534,   63,           2048, false, RTHANDLETABLE_FLAGS_CONTEXT | RTHANDLETABLE_FLAGS_LOCKED);
+        /* Test that the retain and delete functions work. */
+        tstHandleTableTest1(1,           1024,  256,            256,  true, RTHANDLETABLE_FLAGS_LOCKED);
+        tstHandleTableTest1(1,           1024,  256,            256,  true, RTHANDLETABLE_FLAGS_CONTEXT | RTHANDLETABLE_FLAGS_LOCKED);
+        /* check that the base works. */
+        tstHandleTableTest1(0x7ffff000, 65534,    4,           2048, false, RTHANDLETABLE_FLAGS_CONTEXT | RTHANDLETABLE_FLAGS_LOCKED);
+        tstHandleTableTest1(0xeffff000, 65534,    4,           2048, false, RTHANDLETABLE_FLAGS_CONTEXT | RTHANDLETABLE_FLAGS_LOCKED);
+        tstHandleTableTest1(0,           4097,    4,            256, false, RTHANDLETABLE_FLAGS_CONTEXT | RTHANDLETABLE_FLAGS_LOCKED);
+        tstHandleTableTest1(0,           1024,    4,            128, false, RTHANDLETABLE_FLAGS_CONTEXT | RTHANDLETABLE_FLAGS_LOCKED);
+        /* For testing 1st level expansion / reallocation. */
+        tstHandleTableTest1(1,    1024*1024*8,    3,         150000, false, 0);
+        tstHandleTableTest1(1,    1024*1024*8,    3,         150000, false, RTHANDLETABLE_FLAGS_CONTEXT);
+
+        /*
+         * Threaded tests.
+         */
+        tstHandleTableTest2(0x80000000,       32768, 2);
+        tstHandleTableTest2(0x00010000,        2048, 4);
+        tstHandleTableTest2(0x00010000,        3072, 8);
+        tstHandleTableTest2(0x00000000, 1024*1024*8, 3);
+    }
+
+    /*
+     * Summary.
+     */
+    if (!g_cErrors)
+        RTPrintf("tstHandleTable: SUCCESS\n");
+    else
+        RTPrintf("tstHandleTable: FAILURE - %d errors\n", g_cErrors);
+
+    return !!g_cErrors;
+}