atf/t_str.c

   1 /*
   2  * Compile with:
   3  * gcc t_str.c -o t_str `pkg-config --cflags --libs atf-c`
   4  */
   5
   6 #include <stdio.h>
   7 #include <string.h>
   8
   9 #include <atf-c.h>
  10
  11 /* Test case 1 -- strstr() */
  12 ATF_TC(test_strstr);
  13 ATF_TC_HEAD(test_strstr, tc)
  14 {
  15     atf_tc_set_md_var(tc, "descr", "Tests the strstr(3) function");
  16 }
  17 ATF_TC_BODY(test_strstr, tc)
  18 {
  19     char s1[] = "This is a big string";
  20     char s2[] = "big";
  21     char s3[] = "none";
  22
  23     ATF_CHECK(strstr(s1, s2) != NULL);
  24     ATF_CHECK(strstr(s1, s3) == NULL);
  25 }
  26
  27 /* Test case 2 -- strcmp() */
  28 ATF_TC(test_strcmp);
  29 ATF_TC_HEAD(test_strcmp, tc)
  30 {
  31     atf_tc_set_md_var(tc, "descr", "Tests the strcmp(3) function");
  32 }
  33 ATF_TC_BODY(test_strcmp, tc)
  34 {
  35     char s1[] = "a";
  36     char s2[] = "b";
  37     char s3[] = "aaa";
  38
  39     ATF_CHECK(strcmp(s1, s1) == 0);
  40     ATF_CHECK(strcmp(s1, s2) < 0);
  41     ATF_CHECK(strcmp(s1, s3) < 0);
  42 }
  43
  44 /* Add test cases to test program */
  45 ATF_TP_ADD_TCS(tp)
  46 {
  47     ATF_TP_ADD_TC(tp, test_strstr);
  48     ATF_TP_ADD_TC(tp, test_strcmp);
  49
  50     return atf_no_error();
  51 }