nsprpub/pr/tests/testbit.c

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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  14  *
  15  * The Original Code is the Netscape Portable Runtime (NSPR).
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  36  * ***** END LICENSE BLOCK ***** */
  37
  38 /*
  39 ** File:        lazyinit.c
  40 ** Description: Test the functions and macros declared in prbit.h
  41 **
  42 */
  43
  44 #include "nspr.h"
  45
  46 #define ErrorReport(x) { printf((x)); failed = 1; }
  47
  48 prbitmap_t myMap[512/32] = { 0 };
  49
  50 PRInt32 rc;
  51 PRInt32 i;
  52 PRIntn  failed = 0;
  53
  54 PRIntn main(PRIntn argc, char **argv )
  55 {
  56     /*
  57     ** Test bitmap things.
  58     */
  59     if ( PR_TEST_BIT( myMap, 0 ))
  60         ErrorReport("Test 0.0: Failed\n");
  61
  62     if ( PR_TEST_BIT( myMap, 31 ))
  63         ErrorReport("Test 0.1: Failed\n");
  64
  65     if ( PR_TEST_BIT( myMap, 128 ))
  66         ErrorReport("Test 0.2: Failed\n");
  67
  68     if ( PR_TEST_BIT( myMap, 129 ))
  69         ErrorReport("Test 0.3: Failed\n");
  70
  71
  72     PR_SET_BIT( myMap, 0 );
  73     if ( !PR_TEST_BIT( myMap, 0 ))
  74         ErrorReport("Test 1.0: Failed\n");
  75
  76     PR_CLEAR_BIT( myMap, 0 );
  77     if ( PR_TEST_BIT( myMap, 0 ))
  78         ErrorReport("Test 1.0.1: Failed\n");
  79
  80     PR_SET_BIT( myMap, 31 );
  81     if ( !PR_TEST_BIT( myMap, 31 ))
  82         ErrorReport("Test 1.1: Failed\n");
  83
  84     PR_CLEAR_BIT( myMap, 31 );
  85     if ( PR_TEST_BIT( myMap, 31 ))
  86         ErrorReport("Test 1.1.1: Failed\n");
  87
  88     PR_SET_BIT( myMap, 128 );
  89     if ( !PR_TEST_BIT( myMap, 128 ))
  90         ErrorReport("Test 1.2: Failed\n");
  91
  92     PR_CLEAR_BIT( myMap, 128 );
  93     if ( PR_TEST_BIT( myMap, 128 ))
  94         ErrorReport("Test 1.2.1: Failed\n");
  95
  96     PR_SET_BIT( myMap, 129 );
  97     if ( !PR_TEST_BIT( myMap, 129 ))
  98         ErrorReport("Test 1.3: Failed\n");
  99
 100     PR_CLEAR_BIT( myMap, 129 );
 101     if ( PR_TEST_BIT( myMap, 129 ))
 102         ErrorReport("Test 1.3.1: Failed\n");
 103
 104
 105     /*
 106     ** Test Ceiling and Floor functions and macros
 107     */
 108     if ((rc = PR_CeilingLog2(32)) != 5 )
 109         ErrorReport("Test 10.0: Failed\n");
 110
 111     if ((rc = PR_FloorLog2(32)) != 5 )
 112         ErrorReport("Test 10.1: Failed\n");
 113
 114
 115     /*
 116     ** Evaluate results and exit
 117     */
 118     if (failed)
 119       {
 120         printf("FAILED\n");
 121         return(1);
 122       }
 123     else
 124       {
 125         printf("PASSED\n");
 126         return(0);
 127       }
 128 }  /* end main() */
 129 /* end testbit.c */