system-testsuite

strlen.c (402B)

#include <atf-c.h> // ATF*, atf*
#include <stdio.h> // fopen, fclose, fputs
#include <errno.h> // errno
#include <string.h> // strerror
ATF_TC(strlen_null);
ATF_TC_HEAD(strlen_null, tc)
{
	atf_tc_set_md_var(tc, "descr", "works with being passed NULL");
}
ATF_TC_BODY(strlen_null, tc)
{
	ATF_CHECK(strlen(NULL) == 0);
}
ATF_TP_ADD_TCS(tp)
{
	ATF_TP_ADD_TC(tp, strlen_null);
	return atf_no_error();
}