diff options
Diffstat (limited to 'string')
| -rw-r--r-- | string/tester.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/string/tester.c b/string/tester.c index 6be3d2dade..e57b279fa4 100644 --- a/string/tester.c +++ b/string/tester.c @@ -71,6 +71,19 @@ DEFUN(main, (argc, argv), int argc AND char **argv) (void) strcpy(one, ""); equal(one, "", 7); /* Boundary condition. */ + /* stpncpy. */ + it = "stpncpy"; + + memset(one, 'x', sizeof(one)); + check(stpncpy(one, "abc", 2) == one + 2, 1); + check(stpncpy(one, "abc", 3) == one + 3, 2); + check(stpncpy(one, "abc", 4) == one + 3, 3); + check(one[3] == '\0' && one[4] == 'x', 4); + check(stpncpy(one, "abcd", 5) == one + 4, 5); + check(one[4] == '\0' && one[5] == 'x', 6); + check(stpncpy(one, "abcd", 6) == one + 4, 7); + check(one[4] == '\0' && one[5] == '\0' && one[6] == 'x', 8); + /* strcat. */ it = "strcat"; (void) strcpy(one, "ijk"); |