tstHandleTable.cpp@ 102335

Last change on this file since 102335 was 98103, checked in by vboxsync, 2 years ago
Copyright year updates by scm.
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1	/* $Id: tstHandleTable.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
2	/** @file
3	* IPRT Testcase - Handle Tables.
4	*/
5
6	/*
7	* Copyright (C) 2008-2023 Oracle and/or its affiliates.
8	*
9	* This file is part of VirtualBox base platform packages, as
10	* available from https://www.virtualbox.org.
11	*
12	* This program is free software; you can redistribute it and/or
13	* modify it under the terms of the GNU General Public License
14	* as published by the Free Software Foundation, in version 3 of the
15	* License.
16	*
17	* This program is distributed in the hope that it will be useful, but
18	* WITHOUT ANY WARRANTY; without even the implied warranty of
19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20	* General Public License for more details.
21	*
22	* You should have received a copy of the GNU General Public License
23	* along with this program; if not, see <https://www.gnu.org/licenses>.
24	*
25	* The contents of this file may alternatively be used under the terms
26	* of the Common Development and Distribution License Version 1.0
27	* (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
28	* in the VirtualBox distribution, in which case the provisions of the
29	* CDDL are applicable instead of those of the GPL.
30	*
31	* You may elect to license modified versions of this file under the
32	* terms and conditions of either the GPL or the CDDL or both.
33	*
34	* SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
35	*/
36
37
38	/*********************************************************************************************************************************
39	* Header Files *
40	*********************************************************************************************************************************/
41	#include <iprt/handletable.h>
42	#include <iprt/stream.h>
43	#include <iprt/initterm.h>
44	#include <iprt/err.h>
45	#include <iprt/getopt.h>
46	#include <iprt/mem.h>
47	#include <iprt/alloca.h>
48	#include <iprt/thread.h>
49	#include <iprt/string.h>
50
51
52	/*********************************************************************************************************************************
53	* Global Variables *
54	*********************************************************************************************************************************/
55	static unsigned g_cErrors;
56
57	static DECLCALLBACK(void) tstHandleTableTest1Delete(RTHANDLETABLE hHandleTable, uint32_t h, void pvObj, void pvCtx, void *pvUser)
58	{
59	uint32_t pcCalls = (uint32_t )pvUser;
60	(*pcCalls)++;
61	RT_NOREF_PV(hHandleTable); RT_NOREF_PV(h); RT_NOREF_PV(pvCtx); RT_NOREF_PV(pvObj);
62	}
63
64	static DECLCALLBACK(int) tstHandleTableTest1Retain(RTHANDLETABLE hHandleTable, void pvObj, void pvCtx, void *pvUser)
65	{
66	uint32_t pcCalls = (uint32_t )pvUser;
67	(*pcCalls)++;
68	RT_NOREF_PV(hHandleTable); RT_NOREF_PV(pvCtx); RT_NOREF_PV(pvObj);
69	return VINF_SUCCESS;
70	}
71
72	static int tstHandleTableTest1(uint32_t uBase, uint32_t cMax, uint32_t cDelta, uint32_t cUnitsPerDot, bool fCallbacks, uint32_t fFlags)
73	{
74	const char *pszWithCtx = fFlags & RTHANDLETABLE_FLAGS_CONTEXT ? "WithCtx" : "";
75	uint32_t cRetainerCalls = 0;
76	int rc;
77
78	RTPrintf("tstHandleTable: TESTING RTHandleTableCreateEx(, 0");
79	if (fFlags & RTHANDLETABLE_FLAGS_LOCKED) RTPrintf(" \| LOCKED");
80	if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT) RTPrintf(" \| CONTEXT");
81	RTPrintf(", %#x, %#x,,)...\n", uBase, cMax);
82
83	RTHANDLETABLE hHT;
84	rc = RTHandleTableCreateEx(&hHT, fFlags, uBase, cMax,
85	fCallbacks ? tstHandleTableTest1Retain : NULL,
86	fCallbacks ? &cRetainerCalls : NULL);
87	if (RT_FAILURE(rc))
88	{
89	RTPrintf("\ntstHandleTable: FAILURE - RTHandleTableCreateEx failed, %Rrc!\n", rc);
90	return 1;
91	}
92
93	/* fill it */
94	RTPrintf("tstHandleTable: TESTING RTHandleTableAlloc%s..", pszWithCtx); RTStrmFlush(g_pStdOut);
95	uint32_t i = uBase;
96	for (;; i++)
97	{
98	uint32_t h;
99	if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
100	rc = RTHandleTableAllocWithCtx(hHT, (void )((uintptr_t)&i + (uintptr_t)i 4), NULL, &h);
101	else
102	rc = RTHandleTableAlloc(hHT, (void )((uintptr_t)&i + (uintptr_t)i 4), &h);
103	if (RT_SUCCESS(rc))
104	{
105	if (h != i)
106	{
107	RTPrintf("\ntstHandleTable: FAILURE (%d) - h=%d, expected %d!\n", __LINE__, h, i);
108	g_cErrors++;
109	}
110	}
111	else if (rc == VERR_NO_MORE_HANDLES)
112	{
113	if (i < cMax)
114	{
115	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, expected > 65534!\n", __LINE__, i);
116	g_cErrors++;
117	}
118	break;
119	}
120	else
121	{
122	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, rc=%Rrc!\n", __LINE__, i, rc);
123	g_cErrors++;
124	}
125	if (!(i % cUnitsPerDot))
126	{
127	RTPrintf(".");
128	RTStrmFlush(g_pStdOut);
129	}
130	}
131	uint32_t const c = i;
132	RTPrintf(" c=%#x\n", c);
133	if (fCallbacks && cRetainerCalls != 0)
134	{
135	RTPrintf("tstHandleTable: FAILURE (%d) - cRetainerCalls=%#x expected 0!\n", __LINE__, cRetainerCalls);
136	g_cErrors++;
137	}
138
139	/* look up all the entries */
140	RTPrintf("tstHandleTable: TESTING RTHandleTableLookup%s..", pszWithCtx); RTStrmFlush(g_pStdOut);
141	cRetainerCalls = 0;
142	for (i = uBase; i < c; i++)
143	{
144	void pvExpect = (void )((uintptr_t)&i + (uintptr_t)i * 4);
145	void *pvObj;
146	if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
147	pvObj = RTHandleTableLookupWithCtx(hHT, i, NULL);
148	else
149	pvObj = RTHandleTableLookup(hHT, i);
150	if (!pvObj)
151	{
152	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableLookup%s failed!\n", __LINE__, i, pszWithCtx);
153	g_cErrors++;
154	}
155	else if (pvObj != pvExpect)
156	{
157	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, pvObj=%p expected %p\n", __LINE__, i, pvObj, pvExpect);
158	g_cErrors++;
159	}
160	if (!(i % cUnitsPerDot))
161	{
162	RTPrintf(".");
163	RTStrmFlush(g_pStdOut);
164	}
165	}
166	RTPrintf("\n");
167	if (fCallbacks && cRetainerCalls != c - uBase)
168	{
169	RTPrintf("tstHandleTable: FAILURE (%d) - cRetainerCalls=%#x expected %#x!\n", __LINE__, cRetainerCalls, c - uBase);
170	g_cErrors++;
171	}
172
173	/* remove all the entries (in order) */
174	RTPrintf("tstHandleTable: TESTING RTHandleTableFree%s..", pszWithCtx); RTStrmFlush(g_pStdOut);
175	cRetainerCalls = 0;
176	for (i = uBase; i < c; i++)
177	{
178	void pvExpect = (void )((uintptr_t)&i + (uintptr_t)i * 4);
179	void *pvObj;
180	if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
181	pvObj = RTHandleTableFreeWithCtx(hHT, i, NULL);
182	else
183	pvObj = RTHandleTableFree(hHT, i);
184	if (!pvObj)
185	{
186	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableLookup%s failed!\n", __LINE__, i, pszWithCtx);
187	g_cErrors++;
188	}
189	else if (pvObj != pvExpect)
190	{
191	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, pvObj=%p expected %p\n", __LINE__, i, pvObj, pvExpect);
192	g_cErrors++;
193	}
194	else if ( fFlags & RTHANDLETABLE_FLAGS_CONTEXT
195	? RTHandleTableLookupWithCtx(hHT, i, NULL)
196	: RTHandleTableLookup(hHT, i))
197	{
198	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableLookup%s succeeded after free!\n", __LINE__, i, pszWithCtx);
199	g_cErrors++;
200	}
201	if (!(i % cUnitsPerDot))
202	{
203	RTPrintf(".");
204	RTStrmFlush(g_pStdOut);
205	}
206	}
207	RTPrintf("\n");
208	if (fCallbacks && cRetainerCalls != c - uBase)
209	{
210	RTPrintf("tstHandleTable: FAILURE (%d) - cRetainerCalls=%#x expected %#x!\n", __LINE__, cRetainerCalls, c - uBase);
211	g_cErrors++;
212	}
213
214	/* do a mix of alloc, lookup and free where there is a constant of cDelta handles in the table. */
215	RTPrintf("tstHandleTable: TESTING Alloc,Lookup,Free mix [cDelta=%#x]..", cDelta); RTStrmFlush(g_pStdOut);
216	for (i = uBase; i < c * 2; i++)
217	{
218	/* alloc */
219	uint32_t hExpect = ((i - uBase) % (c - uBase)) + uBase;
220	uint32_t h;
221	if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
222	rc = RTHandleTableAllocWithCtx(hHT, (void )((uintptr_t)&i + (uintptr_t)hExpect 4), NULL, &h);
223	else
224	rc = RTHandleTableAlloc(hHT, (void )((uintptr_t)&i + (uintptr_t)hExpect 4), &h);
225	if (RT_FAILURE(rc))
226	{
227	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableAlloc%s: rc=%Rrc!\n", __LINE__, i, pszWithCtx, rc);
228	g_cErrors++;
229	}
230	else if (h != hExpect)
231	{
232	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableAlloc%s: h=%u hExpect=%u! - abort sub-test\n", __LINE__, i, pszWithCtx, h, hExpect);
233	g_cErrors++;
234	break;
235	}
236
237	if (i >= cDelta + uBase)
238	{
239	/* lookup */
240	for (uint32_t j = i - cDelta; j <= i; j++)
241	{
242	uint32_t hLookup = ((j - uBase) % (c - uBase)) + uBase;
243	void pvExpect = (void )((uintptr_t)&i + (uintptr_t)hLookup * 4);
244	void *pvObj;
245	if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
246	pvObj = RTHandleTableLookupWithCtx(hHT, hLookup, NULL);
247	else
248	pvObj = RTHandleTableLookup(hHT, hLookup);
249	if (pvObj != pvExpect)
250	{
251	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, j=%d, RTHandleTableLookup%s(,%u,): pvObj=%p expected %p!\n",
252	__LINE__, i, j, pszWithCtx, hLookup, pvObj, pvExpect);
253	g_cErrors++;
254	}
255	else if ( (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
256	&& RTHandleTableLookupWithCtx(hHT, hLookup, &i))
257	{
258	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, j=%d, RTHandleTableLookupWithCtx: succeeded with bad context\n",
259	__LINE__, i, j);
260	g_cErrors++;
261	}
262	}
263
264	/* free */
265	uint32_t hFree = ((i - uBase - cDelta) % (c - uBase)) + uBase;
266	void pvExpect = (void )((uintptr_t)&i + (uintptr_t)hFree * 4);
267	void *pvObj;
268	if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT)
269	pvObj = RTHandleTableFreeWithCtx(hHT, hFree, NULL);
270	else
271	pvObj = RTHandleTableFree(hHT, hFree);
272	if (pvObj != pvExpect)
273	{
274	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableFree%s: pvObj=%p expected %p!\n",
275	__LINE__, i, pszWithCtx, pvObj, pvExpect);
276	g_cErrors++;
277	}
278	else if (fFlags & RTHANDLETABLE_FLAGS_CONTEXT
279	? RTHandleTableLookupWithCtx(hHT, hFree, NULL)
280	\|\| RTHandleTableFreeWithCtx(hHT, hFree, NULL)
281	: RTHandleTableLookup(hHT, hFree)
282	\|\| RTHandleTableFree(hHT, hFree))
283	{
284	RTPrintf("\ntstHandleTable: FAILURE (%d) - i=%d, RTHandleTableLookup/Free%s: succeeded after free\n",
285	__LINE__, i, pszWithCtx);
286	g_cErrors++;
287	}
288	}
289	if (!(i % (cUnitsPerDot * 2)))
290	{
291	RTPrintf(".");
292	RTStrmFlush(g_pStdOut);
293	}
294	}
295	RTPrintf("\n");
296
297	/* finally, destroy the table (note that there are 128 entries in it). */
298	cRetainerCalls = 0;
299	uint32_t cDeleteCalls = 0;
300	rc = RTHandleTableDestroy(hHT,
301	fCallbacks ? tstHandleTableTest1Delete : NULL,
302	fCallbacks ? &cDeleteCalls : NULL);
303	if (RT_FAILURE(rc))
304	{
305	RTPrintf("tstHandleTable: FAILURE (%d) - RTHandleTableDestroy failed, %Rrc!\n", __LINE__, rc);
306	g_cErrors++;
307	}
308
309	return 0;
310	}
311
312
313	typedef struct TSTHTTEST2ARGS
314	{
315	/** The handle table. */
316	RTHANDLETABLE hHT;
317	/** The thread handle. */
318	RTTHREAD hThread;
319	/** Thread index. */
320	uint32_t iThread;
321	/** the max number of handles the thread should allocate. */
322	uint32_t cMax;
323	} TSTHTTEST2ARGS, *PTSTHTTEST2ARGS;
324
325
326	static DECLCALLBACK(int) tstHandleTableTest2Thread(RTTHREAD hThread, void *pvUser)
327	{
328	RTHANDLETABLE const hHT = ((PTSTHTTEST2ARGS)pvUser)->hHT;
329	uint32_t const iThread = ((PTSTHTTEST2ARGS)pvUser)->iThread;
330	uint32_t const cMax = ((PTSTHTTEST2ARGS)pvUser)->cMax;
331	uint32_t pah = (uint32_t )RTMemAllocZ(sizeof(uint32_t) * cMax);
332	if (!pah)
333	{
334	RTPrintf("tstHandleTable: FAILURE (%d) - failed to allocate %zu bytes\n", __LINE__, sizeof(uint32_t) * cMax);
335	return VERR_NO_MEMORY;
336	}
337
338	/*
339	* Allocate our quota.
340	*/
341	for (uint32_t i = 0; i < cMax; i++)
342	{
343	int rc = RTHandleTableAllocWithCtx(hHT, pvUser, hThread, &pah[i]);
344	if (RT_FAILURE(rc))
345	{
346	RTPrintf("tstHandleTable: FAILURE (%d) - t=%d i=%d: RTHandleTableAllocWithCtx failed, rc=%Rrc\n",
347	__LINE__, iThread, i, rc);
348	return rc;
349	}
350	}
351
352	/*
353	* Look them up.
354	*/
355	for (uint32_t i = 0; i < cMax; i++)
356	{
357	void *pvObj = RTHandleTableLookupWithCtx(hHT, pah[i], hThread);
358	if (pvObj != pvUser)
359	{
360	RTPrintf("tstHandleTable: FAILURE (%d) - t=%d i=%d: RTHandleTableLookupWithCtx failed, pvObj=%p\n",
361	__LINE__, iThread, i, pvObj);
362	return VERR_INTERNAL_ERROR;
363	}
364	}
365
366	/*
367	* Free them all.
368	*/
369	for (uint32_t i = 0; i < cMax; i++)
370	{
371	void *pvObj = RTHandleTableFreeWithCtx(hHT, pah[i], hThread);
372	if (pvObj != pvUser)
373	{
374	RTPrintf("tstHandleTable: FAILURE (%d) - t=%d i=%d: RTHandleTableFreeWithCtx failed, pvObj=%p\n",
375	__LINE__, iThread, i, pvObj);
376	return VERR_INTERNAL_ERROR;
377	}
378	}
379
380	RTMemFree(pah);
381	return VINF_SUCCESS;
382	}
383
384	static int tstHandleTableTest2(uint32_t uBase, uint32_t cMax, uint32_t cThreads)
385	{
386	/*
387	* Create the table.
388	*/
389	RTPrintf("tstHandleTable: TESTING %u threads: uBase=%u, cMax=%u\n", cThreads, uBase, cMax);
390	RTHANDLETABLE hHT;
391	int rc = RTHandleTableCreateEx(&hHT, RTHANDLETABLE_FLAGS_LOCKED \| RTHANDLETABLE_FLAGS_CONTEXT, uBase, cMax, NULL, NULL);
392	if (RT_FAILURE(rc))
393	{
394	RTPrintf("tstHandleTable: FAILURE - RTHandleTableCreateEx failed, %Rrc!\n", rc);
395	return 1;
396	}
397	/// @todo there must be a race somewhere in the thread code, I keep hitting a duplicate insert id here...
398	// Or perhaps it just barcelona B2 bugs?
399	RTThreadSleep(50);
400
401	/*
402	* Spawn the threads.
403	*/
404	PTSTHTTEST2ARGS paThread = (PTSTHTTEST2ARGS)alloca(sizeof(paThread) cThreads);
405	for (uint32_t i = 0; i < cThreads; i++)
406	{
407	paThread[i].hHT = hHT;
408	paThread[i].hThread = NIL_RTTHREAD;
409	paThread[i].iThread = i;
410	paThread[i].cMax = cMax / cThreads;
411	}
412	for (uint32_t i = 0; i < cThreads; i++)
413	{
414	char szName[32];
415	RTStrPrintf(szName, sizeof(szName), "TEST2-%x/%x", i, cMax);
416	rc = RTThreadCreate(&paThread[i].hThread, tstHandleTableTest2Thread, &paThread[i], 0, RTTHREADTYPE_DEFAULT, RTTHREADFLAGS_WAITABLE, szName);
417	if (RT_FAILURE(rc))
418	{
419	RTPrintf("tstHandleTable: FAILURE - RTThreadCreate failed, %Rrc!\n", rc);
420	g_cErrors++;
421	break;
422	}
423	}
424
425	/*
426	* Wait for them to complete.
427	*/
428	uint32_t cRunning = cThreads;
429	do /** @todo Remove when RTSemEventWait (linux) has been fixed. */
430	{
431	if (cRunning != cThreads)
432	RTThreadSleep(10);
433	cRunning = 0;
434	for (uint32_t i = 0; i < cThreads; i++)
435	if (paThread[i].hThread != NIL_RTTHREAD)
436	{
437	rc = RTThreadWait(paThread[i].hThread, RT_INDEFINITE_WAIT, NULL);
438	if (RT_SUCCESS(rc))
439	paThread[i].hThread = NIL_RTTHREAD;
440	else
441	cRunning++;
442	}
443	} while (cRunning);
444
445	/*
446	* Destroy the handle table.
447	*/
448	rc = RTHandleTableDestroy(hHT, NULL, NULL);
449	if (RT_FAILURE(rc))
450	{
451	RTPrintf("tstHandleTable: FAILURE (%d) - RTHandleTableDestroy failed, %Rrc!\n", __LINE__, rc);
452	g_cErrors++;
453	}
454
455	return 0;
456	}
457
458
459	int main(int argc, char **argv)
460	{
461	/*
462	* Init the runtime and parse the arguments.
463	*/
464	RTR3InitExe(argc, &argv, 0);
465
466	static RTGETOPTDEF const s_aOptions[] =
467	{
468	{ "--base", 'b', RTGETOPT_REQ_UINT32 },
469	{ "--max", 'm', RTGETOPT_REQ_UINT32 },
470	{ "--threads", 't', RTGETOPT_REQ_UINT32 },
471	};
472
473	uint32_t uBase = 0;
474	uint32_t cMax = 0;
475	uint32_t cThreads = 0;
476
477	int ch;
478	RTGETOPTUNION Value;
479	RTGETOPTSTATE GetState;
480	RTGetOptInit(&GetState, argc, argv, &s_aOptions[0], RT_ELEMENTS(s_aOptions), 1, 0 /* fFlags */);
481	while ((ch = RTGetOpt(&GetState, &Value)))
482	switch (ch)
483	{
484	case 'b':
485	uBase = Value.u32;
486	break;
487
488	case 'm':
489	cMax = Value.u32;
490	break;
491
492	case 't':
493	cThreads = Value.u32;
494	if (!cThreads)
495	cThreads = 1;
496	break;
497
498	case 'h':
499	RTPrintf("syntax: tstHandleTable [-b <base>] [-m <max>] [-t <threads>]\n");
500	return 1;
501
502	case 'V':
503	RTPrintf("$Revision: 98103 $\n");
504	return 0;
505
506	default:
507	return RTGetOptPrintError(ch, &Value);
508	}
509
510	/*
511	* If any argument was specified, run the requested test setup.
512	* Otherwise run a bunch of default tests.
513	*/
514	if (cThreads \|\| cMax \|\| uBase)
515	{
516	if (!cMax)
517	cMax = 65535;
518	if (!cThreads)
519	tstHandleTableTest1(uBase, cMax, 128, cMax / 32, false, RTHANDLETABLE_FLAGS_CONTEXT \| RTHANDLETABLE_FLAGS_LOCKED);
520	else
521	tstHandleTableTest2(uBase, cMax, 128);
522	}
523	else
524	{
525	/*
526	* Do a simple warmup / smoke test first.
527	*/
528	tstHandleTableTest1(1, 65534, 128, 2048, false, 0);
529	tstHandleTableTest1(1, 65534, 128, 2048, false, RTHANDLETABLE_FLAGS_CONTEXT);
530	tstHandleTableTest1(1, 65534, 63, 2048, false, RTHANDLETABLE_FLAGS_LOCKED);
531	tstHandleTableTest1(1, 65534, 63, 2048, false, RTHANDLETABLE_FLAGS_CONTEXT \| RTHANDLETABLE_FLAGS_LOCKED);
532	/* Test that the retain and delete functions work. */
533	tstHandleTableTest1(1, 1024, 256, 256, true, RTHANDLETABLE_FLAGS_LOCKED);
534	tstHandleTableTest1(1, 1024, 256, 256, true, RTHANDLETABLE_FLAGS_CONTEXT \| RTHANDLETABLE_FLAGS_LOCKED);
535	/* check that the base works. */
536	tstHandleTableTest1(0x7ffff000, 65534, 4, 2048, false, RTHANDLETABLE_FLAGS_CONTEXT \| RTHANDLETABLE_FLAGS_LOCKED);
537	tstHandleTableTest1(0xeffff000, 65534, 4, 2048, false, RTHANDLETABLE_FLAGS_CONTEXT \| RTHANDLETABLE_FLAGS_LOCKED);
538	tstHandleTableTest1(0, 4097, 4, 256, false, RTHANDLETABLE_FLAGS_CONTEXT \| RTHANDLETABLE_FLAGS_LOCKED);
539	tstHandleTableTest1(0, 1024, 4, 128, false, RTHANDLETABLE_FLAGS_CONTEXT \| RTHANDLETABLE_FLAGS_LOCKED);
540	/* For testing 1st level expansion / reallocation. */
541	tstHandleTableTest1(1, 102410248, 3, 150000, false, 0);
542	tstHandleTableTest1(1, 102410248, 3, 150000, false, RTHANDLETABLE_FLAGS_CONTEXT);
543
544	/*
545	* Threaded tests.
546	*/
547	tstHandleTableTest2(0x80000000, 32768, 2);
548	tstHandleTableTest2(0x00010000, 2048, 4);
549	tstHandleTableTest2(0x00010000, 3072, 8);
550	tstHandleTableTest2(0x00000000, 102410248, 3);
551	}
552
553	/*
554	* Summary.
555	*/
556	if (!g_cErrors)
557	RTPrintf("tstHandleTable: SUCCESS\n");
558	else
559	RTPrintf("tstHandleTable: FAILURE - %d errors\n", g_cErrors);
560
561	return !!g_cErrors;
562	}

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source: vbox/trunk/src/VBox/Runtime/testcase/tstHandleTable.cpp@ 102335

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