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Add a new test case for snprintb_m(3) to catch previous boundary bug.

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This commit is contained in:
pgoyette 2013-08-08 04:52:10 +00:00
parent 1b0c094837
commit 26735a61a7
1 changed files with 44 additions and 3 deletions
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47
tests/lib/libutil/t_snprintb.c
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@ -1,4 +1,4 @@
/* $NetBSD: t_snprintb.c,v 1.1 2010/07/16 13:56:32 jmmv Exp $ */
/* $NetBSD: t_snprintb.c,v 1.2 2013/08/08 04:52:10 pgoyette Exp $ */
/*
* Copyright (c) 2002, 2004, 2008, 2010 The NetBSD Foundation, Inc.
@ -31,7 +31,7 @@
#include <sys/cdefs.h>
__COPYRIGHT("@(#) Copyright (c) 2008, 2010\
The NetBSD Foundation, inc. All rights reserved.");
__RCSID("$NetBSD: t_snprintb.c,v 1.1 2010/07/16 13:56:32 jmmv Exp $");
__RCSID("$NetBSD: t_snprintb.c,v 1.2 2013/08/08 04:52:10 pgoyette Exp $");
#include <string.h>
#include <util.h>
@ -59,17 +59,58 @@ ATF_TC_HEAD(snprintb, tc)
ATF_TC_BODY(snprintb, tc)
{
h_snprintb("\10\2BITTWO\1BITONE", 3, "03<BITTWO,BITONE>");
h_snprintb("\177\20b\05NOTBOOT\0b\06FPP\0b\013SDVMA\0b\015VIDEO\0"
"b\020LORES\0b\021FPA\0b\022DIAG\0b\016CACHE\0"
"b\017IOCACHE\0b\022LOOPBACK\0b\04DBGCACHE\0",
0xe860, "0xe860<NOTBOOT,FPP,SDVMA,VIDEO,CACHE,IOCACHE>");
}
static void
h_snprintb_m(const char *fmt, uint64_t val, int line_max, const char *res,
int res_len)
{
char buf[1024];
int len;
len = snprintb_m(buf, sizeof(buf), fmt, val, line_max);
ATF_REQUIRE_EQG(len, res_len);
ATF_REQUIRE_EQ(0, memcmp(res, buf, res_len + 1));
}
ATF_TC(snprintb_m);
ATF_TC_HEAD(snprintb_m, tc)
{
atf_tc_set_md_var(tc, "descr", "Checks snprintb_m(3)");
}
ATF_TC_BODY(snprintb_m, tc)
{
h_snprintb_m("\177\020b\0LSB\0b\1_BITONE\0f\4\4NIBBLE2\0"
"f\x10\4BURST\0=\4FOUR\0=\xfSIXTEEN\0"
"b\x1fMSB\0\0",
0x800f0701,
33,
"0x800f0701<LSB,NIBBLE2=0x0>\0"
"0x800f0701<BURST=0xf=SIXTEEN,MSB>\0\0",
62);
h_snprintb_m("\177\020b\0LSB\0b\1_BITONE\0f\4\4NIBBLE2\0"
"f\x10\4BURST\0=\4FOUR\0=\xfSIXTEEN\0"
"b\x1fMSB\0\0",
0x800f0701,
32,
"0x800f0701<LSB,NIBBLE2=0x0>\0"
"0x800f0701<BURST=0xf=SIXTEEN>\0"
"0x800f0701<MSB>\0\0",
74);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, snprintb);
ATF_TP_ADD_TC(tp, snprintb_m);
return atf_no_error();
}