1 /* testesb.c 

     2    test code for esb.h esb.c

     3 

     4    Not part of a compiled dwarfdump.

     5 

     6 */

     7 

     8 #include <stdio.h>

     9 #include <string.h>

    10 typedef char *string;

    11 

    12 #include "esb.h"

    13 

    14 void

    15 check(string msg, struct esb_s *data, string v)

    16 {

    17     string b = esb_get_string(data);

    18     size_t l = 0;

    19     size_t alloc = 0;

    20 

    21     if (strcmp(b, v)) {

    22 	fprintf(stderr, "ERROR: %s  content error  %s != %s\n", msg, b,

    23 		v);

    24     }

    25 

    26     l = esb_string_len(data);

    27 

    28     if (l != strlen(v)) {

    29 	fprintf(stderr, "ERROR: %s length error  %lu != %lu\n", msg,

    30 		(unsigned long) l, (unsigned long) strlen(v));

    31     }

    32     alloc = esb_get_allocated_size(data);

    33     if (l > alloc) {

    34 	fprintf(stderr, "ERROR: %s allocation error  %lu > %lu\n", msg,

    35 		(unsigned long) l, (unsigned long) alloc);

    36 

    37     }

    38 

    39     return;

    40 }

    41 

    42 int

    43 main(void)

    44 {

    45     struct esb_s data;

    46 

    47 

    48     esb_alloc_size(2);		/* small to get all code paths tested. */

    49     esb_constructor(&data);

    50 

    51     esb_append(&data, "a");

    52     esb_appendn(&data, "bc", 1);

    53     esb_append(&data, "d");

    54     esb_append(&data, "e");

    55     check("test 1", &data, "abde");

    56 

    57     esb_destructor(&data);

    58     esb_constructor(&data);

    59 

    60     esb_append(&data, "abcdefghij" "0123456789");

    61     check("test 2", &data, "abcdefghij" "0123456789");

    62 

    63     esb_destructor(&data);

    64     esb_constructor(&data);

    65     esb_append(&data, "abcdefghij" "0123456789");

    66 

    67     esb_append(&data, "abcdefghij" "0123456789");

    68 

    69     esb_append(&data, "abcdefghij" "0123456789");

    70 

    71     esb_append(&data, "abcdefghij" "0123456789");

    72     check("test 3", &data, "abcdefghij"

    73 	  "0123456789"

    74 	  "abcdefghij"

    75 	  "0123456789"

    76 	  "abcdefghij" "0123456789" "abcdefghij" "0123456789");

    77     return 0;

    78 }