tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
Log | Files | Refs | README | LICENSE

joinkk.c (4136B)

      1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* This Source Code Form is subject to the terms of the Mozilla Public
      3 * License, v. 2.0. If a copy of the MPL was not distributed with this
      4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      5 
      6 /***********************************************************************
      7 **
      8 ** Name: dbmalloc1.c
      9 **
     10 ** Description: Tests PR_SetMallocCountdown PR_ClearMallocCountdown functions.
     11 **
     12 ** Modification History:
     13 **
     14 ** 19-May-97 AGarcia - separate the four join tests into different unit test
     15 *modules.
     16 **           AGarcia- Converted the test to accomodate the debug_mode flag.
     17 **           The debug mode will print all of the printfs associated with this
     18 *test.
     19 **           The regress mode will be the default mode. Since the regress tool
     20 *limits
     21 **           the output to a one line status:PASS or FAIL,all of the printf
     22 *statements
     23 **           have been handled with an if (debug_mode) statement.
     24 ** 04-June-97 AGarcia removed the Test_Result function. Regress tool has been
     25 *updated to
     26 **          recognize the return code from tha main program.
     27 ***********************************************************************/
     28 
     29 /***********************************************************************
     30 ** Includes
     31 ***********************************************************************/
     32 /* Used to get the command line option */
     33 #include "plgetopt.h"
     34 
     35 #include "nspr.h"
     36 
     37 #include <stdio.h>
     38 #include <stdlib.h>
     39 #include <string.h>
     40 
     41 PRIntn failed_already = 0;
     42 PRIntn debug_mode;
     43 /*
     44    Program to test joining of threads.  Two threads are created.  One
     45    to be waited upon until it has started.  The other to join after it has
     46    completed.
     47 */
     48 
     49 static void lowPriority(void* arg) {}
     50 
     51 static void highPriority(void* arg) {}
     52 
     53 void runTest(PRThreadScope scope1, PRThreadScope scope2) {
     54  PRThread *low, *high;
     55 
     56  /* create the low and high priority threads */
     57 
     58  low = PR_CreateThread(PR_USER_THREAD, lowPriority, 0, PR_PRIORITY_LOW, scope1,
     59                        PR_JOINABLE_THREAD, 0);
     60  if (!low) {
     61    if (debug_mode) {
     62      printf("\tcannot create low priority thread\n");
     63    } else {
     64      failed_already = 1;
     65    }
     66    return;
     67  }
     68 
     69  high = PR_CreateThread(PR_USER_THREAD, highPriority, 0, PR_PRIORITY_HIGH,
     70                         scope2, PR_JOINABLE_THREAD, 0);
     71  if (!high) {
     72    if (debug_mode) {
     73      printf("\tcannot create high priority thread\n");
     74    } else {
     75      failed_already = 1;
     76    }
     77    return;
     78  }
     79 
     80  /* Do the joining for both threads */
     81  if (PR_JoinThread(low) == PR_FAILURE) {
     82    if (debug_mode) {
     83      printf("\tcannot join low priority thread\n");
     84    } else {
     85      failed_already = 1;
     86    }
     87    return;
     88  } else {
     89    if (debug_mode) {
     90      printf("\tjoined low priority thread\n");
     91    }
     92  }
     93  if (PR_JoinThread(high) == PR_FAILURE) {
     94    if (debug_mode) {
     95      printf("\tcannot join high priority thread\n");
     96    } else {
     97      failed_already = 1;
     98    }
     99    return;
    100  } else {
    101    if (debug_mode) {
    102      printf("\tjoined high priority thread\n");
    103    }
    104  }
    105 }
    106 
    107 static PRIntn PR_CALLBACK RealMain(PRIntn argc, char** argv) {
    108  /* The command line argument: -d is used to determine if the test is being run
    109  in debug mode. The regress tool requires only one line output:PASS or FAIL.
    110  All of the printfs associated with this test has been handled with a if
    111  (debug_mode) test. Usage: test_name -d
    112  */
    113 
    114  PLOptStatus os;
    115  PLOptState* opt = PL_CreateOptState(argc, argv, "d:");
    116  while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) {
    117    if (PL_OPT_BAD == os) {
    118      continue;
    119    }
    120    switch (opt->option) {
    121      case 'd': /* debug mode */
    122        debug_mode = 1;
    123        break;
    124      default:
    125        break;
    126    }
    127  }
    128  PL_DestroyOptState(opt);
    129 
    130  /* main test */
    131 
    132  if (debug_mode) {
    133    printf("Kernel-Kernel test\n");
    134  }
    135  runTest(PR_GLOBAL_THREAD, PR_GLOBAL_THREAD);
    136 
    137  if (failed_already) {
    138    printf("FAIL\n");
    139    return 1;
    140  } else {
    141    printf("PASS\n");
    142    return 0;
    143  }
    144 }
    145 
    146 int main(int argc, char** argv) {
    147  PRIntn rv;
    148 
    149  rv = PR_Initialize(RealMain, argc, argv, 0);
    150  return rv;
    151 } /* main */