The Tor Browser: nsprpub/pr/tests/testbit.c@44a2da4a2ab2

Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32

     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/. */

     6 /*

     7 ** File:        lazyinit.c

     8 ** Description: Test the functions and macros declared in prbit.h

     9 **

    10 */

    12 #include "nspr.h"

    14 #define ErrorReport(x) { printf((x)); failed = 1; }

    16 prbitmap_t myMap[512/32] = { 0 };

    18 PRInt32 rc;

    19 PRInt32 i;

    20 PRIntn  failed = 0;

    22 int main(int argc, char **argv)

    23 {

    24     /*

    25     ** Test bitmap things.

    26     */

    27     if ( PR_TEST_BIT( myMap, 0 ))

    28         ErrorReport("Test 0.0: Failed\n");

    30     if ( PR_TEST_BIT( myMap, 31 ))

    31         ErrorReport("Test 0.1: Failed\n");

    33     if ( PR_TEST_BIT( myMap, 128 ))

    34         ErrorReport("Test 0.2: Failed\n");

    36     if ( PR_TEST_BIT( myMap, 129 ))

    37         ErrorReport("Test 0.3: Failed\n");

    40     PR_SET_BIT( myMap, 0 );

    41     if ( !PR_TEST_BIT( myMap, 0 ))

    42         ErrorReport("Test 1.0: Failed\n");

    44     PR_CLEAR_BIT( myMap, 0 );

    45     if ( PR_TEST_BIT( myMap, 0 ))

    46         ErrorReport("Test 1.0.1: Failed\n");

    48     PR_SET_BIT( myMap, 31 );

    49     if ( !PR_TEST_BIT( myMap, 31 ))

    50         ErrorReport("Test 1.1: Failed\n");

    52     PR_CLEAR_BIT( myMap, 31 );

    53     if ( PR_TEST_BIT( myMap, 31 ))

    54         ErrorReport("Test 1.1.1: Failed\n");

    56     PR_SET_BIT( myMap, 128 );

    57     if ( !PR_TEST_BIT( myMap, 128 ))

    58         ErrorReport("Test 1.2: Failed\n");

    60     PR_CLEAR_BIT( myMap, 128 );

    61     if ( PR_TEST_BIT( myMap, 128 ))

    62         ErrorReport("Test 1.2.1: Failed\n");

    64     PR_SET_BIT( myMap, 129 );

    65     if ( !PR_TEST_BIT( myMap, 129 ))

    66         ErrorReport("Test 1.3: Failed\n");

    68     PR_CLEAR_BIT( myMap, 129 );

    69     if ( PR_TEST_BIT( myMap, 129 ))

    70         ErrorReport("Test 1.3.1: Failed\n");

    73     /*

    74     ** Test Ceiling and Floor functions and macros

    75     */

    76     if ((rc = PR_CeilingLog2(32)) != 5 )

    77         ErrorReport("Test 10.0: Failed\n");

    79     if ((rc = PR_FloorLog2(32)) != 5 )

    80         ErrorReport("Test 10.1: Failed\n");

    83     /*

    84     ** Evaluate results and exit

    85     */

    86     if (failed)

    87       {

    88         printf("FAILED\n");

    89         return(1);

    90       }

    91     else

    92       {

    93         printf("PASSED\n");

    94         return(0);

    95       }

    96 }  /* end main() */

    97 /* end testbit.c */

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