nsprpub/pr/tests/prftest1.c

   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 ** File:        prftest1.c
   8 ** Description:
   9 **     This is a simple test of the PR_snprintf() function defined
  10 **     in prprf.c.
  11 **
  12 ** Modification History:
  13 ** 14-May-97 AGarcia- Converted the test to accomodate the debug_mode flag.
  14 **               The debug mode will print all of the printfs associated with this test.
  15 **                       The regress mode will be the default mode. Since the regress tool limits
  16 **           the output to a one line status:PASS or FAIL,all of the printf statements
  17 **                       have been handled with an if (debug_mode) statement.
  18 ***********************************************************************/
  19 /***********************************************************************
  20 ** Includes
  21 ***********************************************************************/
  22 /* Used to get the command line option */
  23 #include "plgetopt.h"
  24 #include "prttools.h"
  25
  26 #include "prinit.h"
  27 #include "prlong.h"
  28 #include "prprf.h"
  29
  30 #include <string.h>
  31
  32 #define BUF_SIZE 128
  33
  34 /***********************************************************************
  35 ** PRIVATE FUNCTION:    Test_Result
  36 ** DESCRIPTION: Used in conjunction with the regress tool, prints out the
  37 **                              status of the test case.
  38 ** INPUTS:      PASS/FAIL
  39 ** OUTPUTS:     None
  40 ** RETURN:      None
  41 ** SIDE EFFECTS:
  42 **
  43 ** RESTRICTIONS:
  44 **      None
  45 ** MEMORY:      NA
  46 ** ALGORITHM:   Determine what the status is and print accordingly.
  47 **
  48 ***********************************************************************/
  49
  50
  51 static void Test_Result (int result)
  52 {
  53         if (result == PASS)
  54                 printf ("PASS\n");
  55         else
  56                 printf ("FAIL\n");
  57 }
  58
  59 int main(int argc, char **argv)
  60 {
  61     PRInt16 i16;
  62     PRIntn n;
  63     PRInt32 i32;
  64     PRInt64 i64;
  65     char buf[BUF_SIZE];
  66     char answer[BUF_SIZE];
  67     int i;
  68
  69         /* The command line argument: -d is used to determine if the test is being run
  70         in debug mode. The regress tool requires only one line output:PASS or FAIL.
  71         All of the printfs associated with this test has been handled with a if (debug_mode)
  72         test.
  73         Usage: test_name -d
  74         */
  75         PLOptStatus os;
  76         PLOptState *opt = PL_CreateOptState(argc, argv, "d:");
  77         while (PL_OPT_EOL != (os = PL_GetNextOpt(opt)))
  78     {
  79                 if (PL_OPT_BAD == os) continue;
  80         switch (opt->option)
  81         {
  82         case 'd':  /* debug mode */
  83                         debug_mode = 1;
  84             break;
  85          default:
  86             break;
  87         }
  88     }
  89         PL_DestroyOptState(opt);
  90
  91         /* main test */
  92     PR_STDIO_INIT();
  93
  94     i16 = -1;
  95     n = -1;
  96     i32 = -1;
  97     LL_I2L(i64, i32);
  98
  99     PR_snprintf(buf, BUF_SIZE, "%hx %x %lx %llx", i16, n, i32, i64);
 100     strcpy(answer, "ffff ");
 101     for (i = PR_BYTES_PER_INT * 2; i; i--) {
 102         strcat(answer, "f");
 103     }
 104     strcat(answer, " ffffffff ffffffffffffffff");
 105
 106     if (!strcmp(buf, answer)) {
 107         if (debug_mode) printf("PR_snprintf test 1 passed\n");
 108         else Test_Result (PASS);
 109     } else {
 110                 if (debug_mode) {
 111                         printf("PR_snprintf test 1 failed\n");
 112                         printf("Converted string is %s\n", buf);
 113                         printf("Should be %s\n", answer);
 114                 }
 115                 else
 116                         Test_Result (FAIL);
 117     }
 118
 119     return 0;
 120 }