VirtualBox

source: vbox/trunk/src/VBox/Runtime/testcase/tstHandleTable.cpp@ 96781

Last change on this file since 96781 was 96407, checked in by vboxsync, 2 years ago

scm copyright and license note update

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id Revision
File size: 20.2 KB
Line 
1/* $Id: tstHandleTable.cpp 96407 2022-08-22 17:43:14Z vboxsync $ */
2/** @file
3 * IPRT Testcase - Handle Tables.
4 */
5
6/*
7 * Copyright (C) 2008-2022 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*********************************************************************************************************************************/
55static unsigned g_cErrors;
56
57static 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
64static 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
72static 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
313typedef 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
326static 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
384static 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
459int 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: 96407 $\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, 1024*1024*8, 3, 150000, false, 0);
542 tstHandleTableTest1(1, 1024*1024*8, 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, 1024*1024*8, 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}
Note: See TracBrowser for help on using the repository browser.

© 2024 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy Automated Access Etiquette