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add null and empty tests.

This commit is contained in:
christos 2014-09-08 19:01:03 +00:00
parent 73bd7ce90d
commit 3cfc969d61
1 changed files with 29 additions and 1 deletions
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30
tests/lib/libc/gen/t_vis.c
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@ -1,4 +1,4 @@
/* $NetBSD: t_vis.c,v 1.6 2013/02/13 04:51:56 christos Exp $ */
/* $NetBSD: t_vis.c,v 1.7 2014/09/08 19:01:03 christos Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@ -89,6 +89,32 @@ ATF_TC_BODY(strvis_basic, tc)
free(visbuf);
}
ATF_TC(strvis_null);
ATF_TC_HEAD(strvis_null, tc)
{
atf_tc_set_md_var(tc, "descr", "Test strvis(3) NULL");
}
ATF_TC_BODY(strvis_null, tc)
{
char dst[] = "fail";
strvis(dst, NULL, VIS_SAFE);
ATF_REQUIRE(dst[0] == '\0' && dst[1] == 'a');
}
ATF_TC(strvis_empty);
ATF_TC_HEAD(strvis_empty, tc)
{
atf_tc_set_md_var(tc, "descr", "Test strvis(3) empty");
}
ATF_TC_BODY(strvis_empty, tc)
{
char dst[] = "fail";
strvis(dst, "", VIS_SAFE);
ATF_REQUIRE(dst[0] == '\0' && dst[1] == 'a');
}
ATF_TC(strunvis_hex);
ATF_TC_HEAD(strunvis_hex, tc)
{
@ -121,6 +147,8 @@ ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, strvis_basic);
ATF_TP_ADD_TC(tp, strvis_null);
ATF_TP_ADD_TC(tp, strvis_empty);
ATF_TP_ADD_TC(tp, strunvis_hex);
return atf_no_error();