tstHandleTable.cpp@ 73705

Last change on this file since 73705 was 69111, checked in by vboxsync, 7 years ago
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1	/* $Id: tstHandleTable.cpp 69111 2017-10-17 14:26:02Z vboxsync $ */
2	/** @file
3	* IPRT Testcase - Handle Tables.
4	*/
5
6	/*
7	* Copyright (C) 2008-2017 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*
17	* The contents of this file may alternatively be used under the terms
18	* of the Common Development and Distribution License Version 1.0
19	* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20	* VirtualBox OSE distribution, in which case the provisions of the
21	* CDDL are applicable instead of those of the GPL.
22	*
23	* You may elect to license modified versions of this file under the
24	* terms and conditions of either the GPL or the CDDL or both.
25	*/
26
27
28	/*********************************************************************************************************************************
29	* Header Files *
30	*********************************************************************************************************************************/
31	#include <iprt/handletable.h>
32	#include <iprt/stream.h>
33	#include <iprt/initterm.h>
34	#include <iprt/err.h>
35	#include <iprt/getopt.h>
36	#include <iprt/mem.h>
37	#include <iprt/alloca.h>
38	#include <iprt/thread.h>
39	#include <iprt/string.h>
40
41
42	/*********************************************************************************************************************************
43	* Global Variables *
44	*********************************************************************************************************************************/
45	static unsigned g_cErrors;
46
47	static DECLCALLBACK(void) tstHandleTableTest1Delete(RTHANDLETABLE hHandleTable, uint32_t h, void pvObj, void pvCtx, void *pvUser)
48	{
49	uint32_t pcCalls = (uint32_t )pvUser;
50	(*pcCalls)++;
51	RT_NOREF_PV(hHandleTable); RT_NOREF_PV(h); RT_NOREF_PV(pvCtx); RT_NOREF_PV(pvObj);
52	}
53
54	static DECLCALLBACK(int) tstHandleTableTest1Retain(RTHANDLETABLE hHandleTable, void pvObj, void pvCtx, void *pvUser)
55	{
56	uint32_t pcCalls = (uint32_t )pvUser;
57	(*pcCalls)++;
58	RT_NOREF_PV(hHandleTable); RT_NOREF_PV(pvCtx); RT_NOREF_PV(pvObj);
59	return VINF_SUCCESS;
60	}
61
62	static int tstHandleTableTest1(uint32_t uBase, uint32_t cMax, uint32_t cDelta, uint32_t cUnitsPerDot, bool fCallbacks, uint32_t fFlags)
63	{
64	const char *pszWithCtx = fFlags & RTHANDLETABLE_FLAGS_CONTEXT ? "WithCtx" : "";
65	uint32_t cRetainerCalls = 0;
66	int rc;
67
68	RTPrintf("tstHandleTable: TESTING RTHandleTableCreateEx(, 0");
69	if (fFlags & RTHANDLETABLE_FLAGS_LOCKED) RTPrintf(" \| LOCKED");
70	if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT) RTPrintf(" \| CONTEXT");
71	RTPrintf(", %#x, %#x,,)...\n", uBase, cMax);
72
73	RTHANDLETABLE hHT;
74	rc = RTHandleTableCreateEx(&hHT, fFlags, uBase, cMax,
75	fCallbacks ? tstHandleTableTest1Retain : NULL,
76	fCallbacks ? &cRetainerCalls : NULL);
77	if (RT_FAILURE(rc))
78	{
79	RTPrintf("\ntstHandleTable: FAILURE - RTHandleTableCreateEx failed, %Rrc!\n", rc);
80	return 1;
81	}
82
83	/* fill it */
84	RTPrintf("tstHandleTable: TESTING RTHandleTableAlloc%s..", pszWithCtx); RTStrmFlush(g_pStdOut);
85	uint32_t i = uBase;
86	for (;; i++)
87	{
88	uint32_t h;
89	if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
90	rc = RTHandleTableAllocWithCtx(hHT, (void )((uintptr_t)&i + (uintptr_t)i 4), NULL, &h);
91	else
92	rc = RTHandleTableAlloc(hHT, (void )((uintptr_t)&i + (uintptr_t)i 4), &h);
93	if (RT_SUCCESS(rc))
94	{
95	if (h != i)
96	{
97	RTPrintf("\ntstHandleTable: FAILURE (%d) - h=%d, expected %d!\n", __LINE__, h, i);
98	g_cErrors++;
99	}
100	}
101	else if (rc == VERR_NO_MORE_HANDLES)
102	{
103	if (i < cMax)
104	{
105	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, expected > 65534!\n", __LINE__, i);
106	g_cErrors++;
107	}
108	break;
109	}
110	else
111	{
112	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, rc=%Rrc!\n", __LINE__, i, rc);
113	g_cErrors++;
114	}
115	if (!(i % cUnitsPerDot))
116	{
117	RTPrintf(".");
118	RTStrmFlush(g_pStdOut);
119	}
120	}
121	uint32_t const c = i;
122	RTPrintf(" c=%#x\n", c);
123	if (fCallbacks && cRetainerCalls != 0)
124	{
125	RTPrintf("tstHandleTable: FAILURE (%d) - cRetainerCalls=%#x expected 0!\n", __LINE__, cRetainerCalls);
126	g_cErrors++;
127	}
128
129	/* look up all the entries */
130	RTPrintf("tstHandleTable: TESTING RTHandleTableLookup%s..", pszWithCtx); RTStrmFlush(g_pStdOut);
131	cRetainerCalls = 0;
132	for (i = uBase; i < c; i++)
133	{
134	void pvExpect = (void )((uintptr_t)&i + (uintptr_t)i * 4);
135	void *pvObj;
136	if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
137	pvObj = RTHandleTableLookupWithCtx(hHT, i, NULL);
138	else
139	pvObj = RTHandleTableLookup(hHT, i);
140	if (!pvObj)
141	{
142	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableLookup%s failed!\n", __LINE__, i, pszWithCtx);
143	g_cErrors++;
144	}
145	else if (pvObj != pvExpect)
146	{
147	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, pvObj=%p expected %p\n", __LINE__, i, pvObj, pvExpect);
148	g_cErrors++;
149	}
150	if (!(i % cUnitsPerDot))
151	{
152	RTPrintf(".");
153	RTStrmFlush(g_pStdOut);
154	}
155	}
156	RTPrintf("\n");
157	if (fCallbacks && cRetainerCalls != c - uBase)
158	{
159	RTPrintf("tstHandleTable: FAILURE (%d) - cRetainerCalls=%#x expected %#x!\n", __LINE__, cRetainerCalls, c - uBase);
160	g_cErrors++;
161	}
162
163	/* remove all the entries (in order) */
164	RTPrintf("tstHandleTable: TESTING RTHandleTableFree%s..", pszWithCtx); RTStrmFlush(g_pStdOut);
165	cRetainerCalls = 0;
166	for (i = uBase; i < c; i++)
167	{
168	void pvExpect = (void )((uintptr_t)&i + (uintptr_t)i * 4);
169	void *pvObj;
170	if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
171	pvObj = RTHandleTableFreeWithCtx(hHT, i, NULL);
172	else
173	pvObj = RTHandleTableFree(hHT, i);
174	if (!pvObj)
175	{
176	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableLookup%s failed!\n", __LINE__, i, pszWithCtx);
177	g_cErrors++;
178	}
179	else if (pvObj != pvExpect)
180	{
181	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, pvObj=%p expected %p\n", __LINE__, i, pvObj, pvExpect);
182	g_cErrors++;
183	}
184	else if ( fFlags & RTHANDLETABLE_FLAGS_CONTEXT
185	? RTHandleTableLookupWithCtx(hHT, i, NULL)
186	: RTHandleTableLookup(hHT, i))
187	{
188	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableLookup%s succeeded after free!\n", __LINE__, i, pszWithCtx);
189	g_cErrors++;
190	}
191	if (!(i % cUnitsPerDot))
192	{
193	RTPrintf(".");
194	RTStrmFlush(g_pStdOut);
195	}
196	}
197	RTPrintf("\n");
198	if (fCallbacks && cRetainerCalls != c - uBase)
199	{
200	RTPrintf("tstHandleTable: FAILURE (%d) - cRetainerCalls=%#x expected %#x!\n", __LINE__, cRetainerCalls, c - uBase);
201	g_cErrors++;
202	}
203
204	/* do a mix of alloc, lookup and free where there is a constant of cDelta handles in the table. */
205	RTPrintf("tstHandleTable: TESTING Alloc,Lookup,Free mix [cDelta=%#x]..", cDelta); RTStrmFlush(g_pStdOut);
206	for (i = uBase; i < c * 2; i++)
207	{
208	/* alloc */
209	uint32_t hExpect = ((i - uBase) % (c - uBase)) + uBase;
210	uint32_t h;
211	if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
212	rc = RTHandleTableAllocWithCtx(hHT, (void )((uintptr_t)&i + (uintptr_t)hExpect 4), NULL, &h);
213	else
214	rc = RTHandleTableAlloc(hHT, (void )((uintptr_t)&i + (uintptr_t)hExpect 4), &h);
215	if (RT_FAILURE(rc))
216	{
217	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableAlloc%s: rc=%Rrc!\n", __LINE__, i, pszWithCtx, rc);
218	g_cErrors++;
219	}
220	else if (h != hExpect)
221	{
222	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableAlloc%s: h=%u hExpect=%u! - abort sub-test\n", __LINE__, i, pszWithCtx, h, hExpect);
223	g_cErrors++;
224	break;
225	}
226
227	if (i >= cDelta + uBase)
228	{
229	/* lookup */
230	for (uint32_t j = i - cDelta; j <= i; j++)
231	{
232	uint32_t hLookup = ((j - uBase) % (c - uBase)) + uBase;
233	void pvExpect = (void )((uintptr_t)&i + (uintptr_t)hLookup * 4);
234	void *pvObj;
235	if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
236	pvObj = RTHandleTableLookupWithCtx(hHT, hLookup, NULL);
237	else
238	pvObj = RTHandleTableLookup(hHT, hLookup);
239	if (pvObj != pvExpect)
240	{
241	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, j=%d, RTHandleTableLookup%s(,%u,): pvObj=%p expected %p!\n",
242	__LINE__, i, j, pszWithCtx, hLookup, pvObj, pvExpect);
243	g_cErrors++;
244	}
245	else if ( (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
246	&& RTHandleTableLookupWithCtx(hHT, hLookup, &i))
247	{
248	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, j=%d, RTHandleTableLookupWithCtx: succeeded with bad context\n",
249	__LINE__, i, j);
250	g_cErrors++;
251	}
252	}
253
254	/* free */
255	uint32_t hFree = ((i - uBase - cDelta) % (c - uBase)) + uBase;
256	void pvExpect = (void )((uintptr_t)&i + (uintptr_t)hFree * 4);
257	void *pvObj;
258	if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
259	pvObj = RTHandleTableFreeWithCtx(hHT, hFree, NULL);
260	else
261	pvObj = RTHandleTableFree(hHT, hFree);
262	if (pvObj != pvExpect)
263	{
264	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableFree%s: pvObj=%p expected %p!\n",
265	__LINE__, i, pszWithCtx, pvObj, pvExpect);
266	g_cErrors++;
267	}
268	else if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT
269	? RTHandleTableLookupWithCtx(hHT, hFree, NULL)
270	\|\| RTHandleTableFreeWithCtx(hHT, hFree, NULL)
271	: RTHandleTableLookup(hHT, hFree)
272	\|\| RTHandleTableFree(hHT, hFree))
273	{
274	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableLookup/Free%s: succeeded after free\n",
275	__LINE__, i, pszWithCtx);
276	g_cErrors++;
277	}
278	}
279	if (!(i % (cUnitsPerDot * 2)))
280	{
281	RTPrintf(".");
282	RTStrmFlush(g_pStdOut);
283	}
284	}
285	RTPrintf("\n");
286
287	/* finally, destroy the table (note that there are 128 entries in it). */
288	cRetainerCalls = 0;
289	uint32_t cDeleteCalls = 0;
290	rc = RTHandleTableDestroy(hHT,
291	fCallbacks ? tstHandleTableTest1Delete : NULL,
292	fCallbacks ? &cDeleteCalls : NULL);
293	if (RT_FAILURE(rc))
294	{
295	RTPrintf("tstHandleTable: FAILURE (%d) - RTHandleTableDestroy failed, %Rrc!\n", __LINE__, rc);
296	g_cErrors++;
297	}
298
299	return 0;
300	}
301
302
303	typedef struct TSTHTTEST2ARGS
304	{
305	/** The handle table. */
306	RTHANDLETABLE hHT;
307	/** The thread handle. */
308	RTTHREAD hThread;
309	/** Thread index. */
310	uint32_t iThread;
311	/** the max number of handles the thread should allocate. */
312	uint32_t cMax;
313	} TSTHTTEST2ARGS, *PTSTHTTEST2ARGS;
314
315
316	static DECLCALLBACK(int) tstHandleTableTest2Thread(RTTHREAD hThread, void *pvUser)
317	{
318	RTHANDLETABLE const hHT = ((PTSTHTTEST2ARGS)pvUser)->hHT;
319	uint32_t const iThread = ((PTSTHTTEST2ARGS)pvUser)->iThread;
320	uint32_t const cMax = ((PTSTHTTEST2ARGS)pvUser)->cMax;
321	uint32_t pah = (uint32_t )RTMemAllocZ(sizeof(uint32_t) * cMax);
322	if (!pah)
323	{
324	RTPrintf("tstHandleTable: FAILURE (%d) - failed to allocate %zu bytes\n", __LINE__, sizeof(uint32_t) * cMax);
325	return VERR_NO_MEMORY;
326	}
327
328	/*
329	* Allocate our quota.
330	*/
331	for (uint32_t i = 0; i < cMax; i++)
332	{
333	int rc = RTHandleTableAllocWithCtx(hHT, pvUser, hThread, &pah[i]);
334	if (RT_FAILURE(rc))
335	{
336	RTPrintf("tstHandleTable: FAILURE (%d) - t=%d i=%d: RTHandleTableAllocWithCtx failed, rc=%Rrc\n",
337	__LINE__, iThread, i, rc);
338	return rc;
339	}
340	}
341
342	/*
343	* Look them up.
344	*/
345	for (uint32_t i = 0; i < cMax; i++)
346	{
347	void *pvObj = RTHandleTableLookupWithCtx(hHT, pah[i], hThread);
348	if (pvObj != pvUser)
349	{
350	RTPrintf("tstHandleTable: FAILURE (%d) - t=%d i=%d: RTHandleTableLookupWithCtx failed, pvObj=%p\n",
351	__LINE__, iThread, i, pvObj);
352	return VERR_INTERNAL_ERROR;
353	}
354	}
355
356	/*
357	* Free them all.
358	*/
359	for (uint32_t i = 0; i < cMax; i++)
360	{
361	void *pvObj = RTHandleTableFreeWithCtx(hHT, pah[i], hThread);
362	if (pvObj != pvUser)
363	{
364	RTPrintf("tstHandleTable: FAILURE (%d) - t=%d i=%d: RTHandleTableFreeWithCtx failed, pvObj=%p\n",
365	__LINE__, iThread, i, pvObj);
366	return VERR_INTERNAL_ERROR;
367	}
368	}
369
370	RTMemFree(pah);
371	return VINF_SUCCESS;
372	}
373
374	static int tstHandleTableTest2(uint32_t uBase, uint32_t cMax, uint32_t cThreads)
375	{
376	/*
377	* Create the table.
378	*/
379	RTPrintf("tstHandleTable: TESTING %u threads: uBase=%u, cMax=%u\n", cThreads, uBase, cMax);
380	RTHANDLETABLE hHT;
381	int rc = RTHandleTableCreateEx(&hHT, RTHANDLETABLE_FLAGS_LOCKED \| RTHANDLETABLE_FLAGS_CONTEXT, uBase, cMax, NULL, NULL);
382	if (RT_FAILURE(rc))
383	{
384	RTPrintf("tstHandleTable: FAILURE - RTHandleTableCreateEx failed, %Rrc!\n", rc);
385	return 1;
386	}
387	/// @todo there must be a race somewhere in the thread code, I keep hitting a duplicate insert id here...
388	// Or perhaps it just barcelona B2 bugs?
389	RTThreadSleep(50);
390
391	/*
392	* Spawn the threads.
393	*/
394	PTSTHTTEST2ARGS paThread = (PTSTHTTEST2ARGS)alloca(sizeof(paThread) cThreads);
395	for (uint32_t i = 0; i < cThreads; i++)
396	{
397	paThread[i].hHT = hHT;
398	paThread[i].hThread = NIL_RTTHREAD;
399	paThread[i].iThread = i;
400	paThread[i].cMax = cMax / cThreads;
401	}
402	for (uint32_t i = 0; i < cThreads; i++)
403	{
404	char szName[32];
405	RTStrPrintf(szName, sizeof(szName), "TEST2-%x/%x", i, cMax);
406	rc = RTThreadCreate(&paThread[i].hThread, tstHandleTableTest2Thread, &paThread[i], 0, RTTHREADTYPE_DEFAULT, RTTHREADFLAGS_WAITABLE, szName);
407	if (RT_FAILURE(rc))
408	{
409	RTPrintf("tstHandleTable: FAILURE - RTThreadCreate failed, %Rrc!\n", rc);
410	g_cErrors++;
411	break;
412	}
413	}
414
415	/*
416	* Wait for them to complete.
417	*/
418	uint32_t cRunning = cThreads;
419	do /** @todo Remove when RTSemEventWait (linux) has been fixed. */
420	{
421	if (cRunning != cThreads)
422	RTThreadSleep(10);
423	cRunning = 0;
424	for (uint32_t i = 0; i < cThreads; i++)
425	if (paThread[i].hThread != NIL_RTTHREAD)
426	{
427	rc = RTThreadWait(paThread[i].hThread, RT_INDEFINITE_WAIT, NULL);
428	if (RT_SUCCESS(rc))
429	paThread[i].hThread = NIL_RTTHREAD;
430	else
431	cRunning++;
432	}
433	} while (cRunning);
434
435	/*
436	* Destroy the handle table.
437	*/
438	rc = RTHandleTableDestroy(hHT, NULL, NULL);
439	if (RT_FAILURE(rc))
440	{
441	RTPrintf("tstHandleTable: FAILURE (%d) - RTHandleTableDestroy failed, %Rrc!\n", __LINE__, rc);
442	g_cErrors++;
443	}
444
445	return 0;
446	}
447
448
449	int main(int argc, char **argv)
450	{
451	/*
452	* Init the runtime and parse the arguments.
453	*/
454	RTR3InitExe(argc, &argv, 0);
455
456	static RTGETOPTDEF const s_aOptions[] =
457	{
458	{ "--base", 'b', RTGETOPT_REQ_UINT32 },
459	{ "--max", 'm', RTGETOPT_REQ_UINT32 },
460	{ "--threads", 't', RTGETOPT_REQ_UINT32 },
461	};
462
463	uint32_t uBase = 0;
464	uint32_t cMax = 0;
465	uint32_t cThreads = 0;
466
467	int ch;
468	RTGETOPTUNION Value;
469	RTGETOPTSTATE GetState;
470	RTGetOptInit(&GetState, argc, argv, &s_aOptions[0], RT_ELEMENTS(s_aOptions), 1, 0 /* fFlags */);
471	while ((ch = RTGetOpt(&GetState, &Value)))
472	switch (ch)
473	{
474	case 'b':
475	uBase = Value.u32;
476	break;
477
478	case 'm':
479	cMax = Value.u32;
480	break;
481
482	case 't':
483	cThreads = Value.u32;
484	if (!cThreads)
485	cThreads = 1;
486	break;
487
488	case 'h':
489	RTPrintf("syntax: tstHandleTable [-b <base>] [-m <max>] [-t <threads>]\n");
490	return 1;
491
492	case 'V':
493	RTPrintf("$Revision: 69111 $\n");
494	return 0;
495
496	default:
497	return RTGetOptPrintError(ch, &Value);
498	}
499
500	/*
501	* If any argument was specified, run the requested test setup.
502	* Otherwise run a bunch of default tests.
503	*/
504	if (cThreads \|\| cMax \|\| uBase)
505	{
506	if (!cMax)
507	cMax = 65535;
508	if (!cThreads)
509	tstHandleTableTest1(uBase, cMax, 128, cMax / 32, false, RTHANDLETABLE_FLAGS_CONTEXT \| RTHANDLETABLE_FLAGS_LOCKED);
510	else
511	tstHandleTableTest2(uBase, cMax, 128);
512	}
513	else
514	{
515	/*
516	* Do a simple warmup / smoke test first.
517	*/
518	tstHandleTableTest1(1, 65534, 128, 2048, false, 0);
519	tstHandleTableTest1(1, 65534, 128, 2048, false, RTHANDLETABLE_FLAGS_CONTEXT);
520	tstHandleTableTest1(1, 65534, 63, 2048, false, RTHANDLETABLE_FLAGS_LOCKED);
521	tstHandleTableTest1(1, 65534, 63, 2048, false, RTHANDLETABLE_FLAGS_CONTEXT \| RTHANDLETABLE_FLAGS_LOCKED);
522	/* Test that the retain and delete functions work. */
523	tstHandleTableTest1(1, 1024, 256, 256, true, RTHANDLETABLE_FLAGS_LOCKED);
524	tstHandleTableTest1(1, 1024, 256, 256, true, RTHANDLETABLE_FLAGS_CONTEXT \| RTHANDLETABLE_FLAGS_LOCKED);
525	/* check that the base works. */
526	tstHandleTableTest1(0x7ffff000, 65534, 4, 2048, false, RTHANDLETABLE_FLAGS_CONTEXT \| RTHANDLETABLE_FLAGS_LOCKED);
527	tstHandleTableTest1(0xeffff000, 65534, 4, 2048, false, RTHANDLETABLE_FLAGS_CONTEXT \| RTHANDLETABLE_FLAGS_LOCKED);
528	tstHandleTableTest1(0, 4097, 4, 256, false, RTHANDLETABLE_FLAGS_CONTEXT \| RTHANDLETABLE_FLAGS_LOCKED);
529	tstHandleTableTest1(0, 1024, 4, 128, false, RTHANDLETABLE_FLAGS_CONTEXT \| RTHANDLETABLE_FLAGS_LOCKED);
530	/* For testing 1st level expansion / reallocation. */
531	tstHandleTableTest1(1, 102410248, 3, 150000, false, 0);
532	tstHandleTableTest1(1, 102410248, 3, 150000, false, RTHANDLETABLE_FLAGS_CONTEXT);
533
534	/*
535	* Threaded tests.
536	*/
537	tstHandleTableTest2(0x80000000, 32768, 2);
538	tstHandleTableTest2(0x00010000, 2048, 4);
539	tstHandleTableTest2(0x00010000, 3072, 8);
540	tstHandleTableTest2(0x00000000, 102410248, 3);
541	}
542
543	/*
544	* Summary.
545	*/
546	if (!g_cErrors)
547	RTPrintf("tstHandleTable: SUCCESS\n");
548	else
549	RTPrintf("tstHandleTable: FAILURE - %d errors\n", g_cErrors);
550
551	return !!g_cErrors;
552	}

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source: vbox/trunk/src/VBox/Runtime/testcase/tstHandleTable.cpp@ 73705

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