The Tor Browser: nsprpub/pr/tests/tpd.c@925c144e1f1f (annotated)

nsprpub/pr/tests/tpd.c@925c144e1f1f (annotated)

nsprpub/pr/tests/tpd.c

Fri, 16 Jan 2015 18:13:44 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Fri, 16 Jan 2015 18:13:44 +0100
branch: TOR_BUG_9701
changeset 14: 925c144e1f1f
permissions: -rw-r--r--

Integrate suggestion from review to improve consistency with existing code.

 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 /*
 ** File:        tpd.c
 ** Description: Exercising the thread private data bailywick.
 */
 #include "prmem.h"
 #include "prinit.h"
 #include "prlog.h"
 #include "prprf.h"
 #include "prthread.h"
 #include "prtypes.h"
 #include "private/pprio.h"
 #include "plgetopt.h"
 static PRUintn key[128];
 static PRIntn debug = 0;
 static PRBool failed = PR_FALSE;
 static PRBool should = PR_TRUE;
 static PRBool did = PR_TRUE;
 static PRFileDesc *fout = NULL;
 static void PrintProgress(PRIntn line)
 {
     failed = failed || (should && !did);
     failed = failed || (!should && did);
     if (debug > 0)
     {
 #if defined(WIN16)
         printf(
             "@ line %d destructor should%s have been called and was%s\n",
             line, ((should) ? "" : " NOT"), ((did) ? "" : " NOT"));
 #else
         PR_fprintf(
             fout, "@ line %d destructor should%s have been called and was%s\n",
             line, ((should) ? "" : " NOT"), ((did) ? "" : " NOT"));
 #endif
     }
 }  /* PrintProgress */
 static void MyAssert(const char *expr, const char *file, PRIntn line)
 {
     if (debug > 0)
         (void)PR_fprintf(fout, "'%s' in file: %s: %d\n", expr, file, line);
 }  /* MyAssert */
 #define MY_ASSERT(_expr) \
     ((_expr)?((void)0):MyAssert(# _expr,__FILE__,__LINE__))
 static void PR_CALLBACK Destructor(void *data)
 {
     MY_ASSERT(NULL != data);
     if (should) did = PR_TRUE;
     else failed = PR_TRUE;
     /*
      * We don't actually free the storage since it's actually allocated
      * on the stack. Normally, this would not be the case and this is
      * the opportunity to free whatever.
     PR_Free(data);
      */
 }  /* Destructor */
 static void PR_CALLBACK Thread(void *null)
 {
     void *pd;
     PRStatus rv;
     PRUintn keys;
     char *key_string[] = {
         "Key #0", "Key #1", "Key #2", "Key #3",
         "Bogus #5", "Bogus #6", "Bogus #7", "Bogus #8"};
     did = should = PR_FALSE;
     for (keys = 0; keys < 8; ++keys)
     {
         pd = PR_GetThreadPrivate(key[keys]);
         MY_ASSERT(NULL == pd);
     }
     PrintProgress(__LINE__);
     did = should = PR_FALSE;
     for (keys = 0; keys < 4; ++keys)
     {
         rv = PR_SetThreadPrivate(key[keys], key_string[keys]);
         MY_ASSERT(PR_SUCCESS == rv);
     }
     PrintProgress(__LINE__);
     did = should = PR_FALSE;
     for (keys = 4; keys < 8; ++keys)
     {
         rv = PR_SetThreadPrivate(key[keys], key_string[keys]);
         MY_ASSERT(PR_FAILURE == rv);
     }
     PrintProgress(__LINE__);
     did = PR_FALSE; should = PR_TRUE;
     for (keys = 0; keys < 4; ++keys)
     {
         rv = PR_SetThreadPrivate(key[keys], key_string[keys]);
         MY_ASSERT(PR_SUCCESS == rv);
     }
     PrintProgress(__LINE__);
     did = PR_FALSE; should = PR_TRUE;
     for (keys = 0; keys < 4; ++keys)
     {
         rv = PR_SetThreadPrivate(key[keys], NULL);
         MY_ASSERT(PR_SUCCESS == rv);
     }
     PrintProgress(__LINE__);
     did = should = PR_FALSE;
     for (keys = 0; keys < 4; ++keys)
     {
         rv = PR_SetThreadPrivate(key[keys], NULL);
         MY_ASSERT(PR_SUCCESS == rv);
     }
     PrintProgress(__LINE__);
     did = should = PR_FALSE;
     for (keys = 8; keys < 127; ++keys)
     {
         rv = PR_SetThreadPrivate(key[keys], "EXTENSION");
         MY_ASSERT(PR_SUCCESS == rv);
     }
     PrintProgress(__LINE__);
     did = PR_FALSE; should = PR_TRUE;
     for (keys = 8; keys < 127; ++keys)
     {
         rv = PR_SetThreadPrivate(key[keys], NULL);
         MY_ASSERT(PR_SUCCESS == rv);
     }
     PrintProgress(__LINE__);
     did = should = PR_FALSE;
     for (keys = 8; keys < 127; ++keys)
     {
         rv = PR_SetThreadPrivate(key[keys], NULL);
         MY_ASSERT(PR_SUCCESS == rv);
     }
     /* put in keys and leave them there for thread exit */
     did = should = PR_FALSE;
     for (keys = 0; keys < 4; ++keys)
     {
         rv = PR_SetThreadPrivate(key[keys], key_string[keys]);
         MY_ASSERT(PR_SUCCESS == rv);
     }
     PrintProgress(__LINE__);
     did = PR_FALSE; should = PR_TRUE;
 }  /* Thread */
 static PRIntn PR_CALLBACK Tpd(PRIntn argc, char **argv)
 {
     void *pd;
     PRStatus rv;
     PRUintn keys;
     PRThread *thread;
     char *key_string[] = {
         "Key #0", "Key #1", "Key #2", "Key #3",
         "Bogus #5", "Bogus #6", "Bogus #7", "Bogus #8"};
     fout = PR_STDOUT;
     did = should = PR_FALSE;
     for (keys = 0; keys < 4; ++keys)
     {
         rv = PR_NewThreadPrivateIndex(&key[keys], Destructor);
         MY_ASSERT(PR_SUCCESS == rv);
     }
     PrintProgress(__LINE__);
     did = should = PR_FALSE;
     for (keys = 0; keys < 8; ++keys)
     {
         pd = PR_GetThreadPrivate(key[keys]);
         MY_ASSERT(NULL == pd);
     }
     PrintProgress(__LINE__);
     did = should = PR_FALSE;
     for (keys = 0; keys < 4; ++keys)
     {
         rv = PR_SetThreadPrivate(key[keys], key_string[keys]);
         MY_ASSERT(PR_SUCCESS == rv);
     }
     PrintProgress(__LINE__);
     for (keys = 4; keys < 8; ++keys)
 		key[keys] = 4096;		/* set to invalid value */
     did = should = PR_FALSE;
     for (keys = 4; keys < 8; ++keys)
     {
         rv = PR_SetThreadPrivate(key[keys], key_string[keys]);
         MY_ASSERT(PR_FAILURE == rv);
     }
     PrintProgress(__LINE__);
     did = PR_FALSE; should = PR_TRUE;
     for (keys = 0; keys < 4; ++keys)
     {
         rv = PR_SetThreadPrivate(key[keys], key_string[keys]);
         MY_ASSERT(PR_SUCCESS == rv);
     }
     PrintProgress(__LINE__);
     did = PR_FALSE; should = PR_TRUE;
     for (keys = 0; keys < 4; ++keys)
     {
         rv = PR_SetThreadPrivate(key[keys], NULL);
         MY_ASSERT(PR_SUCCESS == rv);
     }
     PrintProgress(__LINE__);
     did = should = PR_FALSE;
     for (keys = 0; keys < 4; ++keys)
     {
         rv = PR_SetThreadPrivate(key[keys], NULL);
         MY_ASSERT(PR_SUCCESS == rv);
     }
     PrintProgress(__LINE__);
     did = should = PR_FALSE;
     for (keys = 8; keys < 127; ++keys)
     {
         rv = PR_NewThreadPrivateIndex(&key[keys], Destructor);
         MY_ASSERT(PR_SUCCESS == rv);
         rv = PR_SetThreadPrivate(key[keys], "EXTENSION");
         MY_ASSERT(PR_SUCCESS == rv);
     }
     PrintProgress(__LINE__);
     did = PR_FALSE; should = PR_TRUE;
     for (keys = 8; keys < 127; ++keys)
     {
         rv = PR_SetThreadPrivate(key[keys], NULL);
         MY_ASSERT(PR_SUCCESS == rv);
     }
     PrintProgress(__LINE__);
     did = should = PR_FALSE;
     for (keys = 8; keys < 127; ++keys)
     {
         rv = PR_SetThreadPrivate(key[keys], NULL);
         MY_ASSERT(PR_SUCCESS == rv);
     }
     thread = PR_CreateThread(
         PR_USER_THREAD, Thread, NULL, PR_PRIORITY_NORMAL,
         PR_LOCAL_THREAD, PR_JOINABLE_THREAD, 0);
     (void)PR_JoinThread(thread);
     PrintProgress(__LINE__);
 #if defined(WIN16)
     printf(
         "%s\n",((PR_TRUE == failed) ? "FAILED" : "PASSED"));
 #else
     (void)PR_fprintf(
         fout, "%s\n",((PR_TRUE == failed) ? "FAILED" : "PASSED"));
 #endif
     return 0;
 }  /* Tpd */
 int main(int argc, char **argv)
 {
 	PLOptStatus os;
 	PLOptState *opt = PL_CreateOptState(argc, argv, "dl:r:");
 	while (PL_OPT_EOL != (os = PL_GetNextOpt(opt)))
     {
 		if (PL_OPT_BAD == os) continue;
         switch (opt->option)
         {
         case 'd':  /* debug mode */
 			debug = PR_TRUE;
             break;
          default:
             break;
         }
     }
 	PL_DestroyOptState(opt);
     PR_STDIO_INIT();
     return PR_Initialize(Tpd, argc, argv, 0);
 }  /* main */
 /* tpd.c */

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nsprpub/pr/tests/tpd.c@925c144e1f1f (annotated)

nsprpub/pr/tests/tpd.c