tests/lib/libutil/t_snprintb.c

   1 /* $NetBSD: t_snprintb.c,v 1.4 2014/06/06 06:59:21 shm Exp $ */
   2
   3 /*
   4  * Copyright (c) 2002, 2004, 2008, 2010 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code was contributed to The NetBSD Foundation by Christos Zoulas.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  19  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  20  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  21  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  22  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  28  * POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #include <sys/cdefs.h>
  32 __COPYRIGHT("@(#) Copyright (c) 2008, 2010\
  33  The NetBSD Foundation, inc. All rights reserved.");
  34 __RCSID("$NetBSD: t_snprintb.c,v 1.4 2014/06/06 06:59:21 shm Exp $");
  35
  36 #include <string.h>
  37 #include <util.h>
  38
  39 #include <atf-c.h>
  40
  41 static void
  42 h_snprintb(const char *fmt, uint64_t val, const char *res)
  43 {
  44         char buf[1024];
  45         int len, slen;
  46
  47         len = snprintb(buf, sizeof(buf), fmt, val);
  48         slen = (int) strlen(res);
  49
  50         ATF_REQUIRE_STREQ(res, buf);
  51         ATF_REQUIRE_EQ(len, slen);
  52 }
  53
  54 ATF_TC(snprintb);
  55 ATF_TC_HEAD(snprintb, tc)
  56 {
  57         atf_tc_set_md_var(tc, "descr", "Checks snprintb(3)");
  58 }
  59 ATF_TC_BODY(snprintb, tc)
  60 {
  61         h_snprintb("\10\2BITTWO\1BITONE", 3, "03<BITTWO,BITONE>");
  62         h_snprintb("\177\20b\0A\0\0", 0, "0x0");
  63
  64         h_snprintb("\177\20b\05NOTBOOT\0b\06FPP\0b\013SDVMA\0b\015VIDEO\0"
  65                 "b\020LORES\0b\021FPA\0b\022DIAG\0b\016CACHE\0"
  66                 "b\017IOCACHE\0b\022LOOPBACK\0b\04DBGCACHE\0",
  67                 0xe860, "0xe860<NOTBOOT,FPP,SDVMA,VIDEO,CACHE,IOCACHE>");
  68 }
  69
  70 static void
  71 h_snprintb_m(const char *fmt, uint64_t val, int line_max, const char *res,
  72              int res_len)
  73 {
  74         char buf[1024];
  75         int len;
  76
  77         len = snprintb_m(buf, sizeof(buf), fmt, val, line_max);
  78
  79         ATF_REQUIRE_EQ(len, res_len);
  80         ATF_REQUIRE_EQ(0, memcmp(res, buf, res_len + 1));
  81 }
  82
  83 ATF_TC(snprintb_m);
  84 ATF_TC_HEAD(snprintb_m, tc)
  85 {
  86         atf_tc_set_md_var(tc, "descr", "Checks snprintb_m(3)");
  87 }
  88 ATF_TC_BODY(snprintb_m, tc)
  89 {
  90         h_snprintb_m("\177\020b\0LSB\0b\1_BITONE\0f\4\4NIBBLE2\0"
  91                         "f\x10\4BURST\0=\4FOUR\0=\xfSIXTEEN\0"
  92                         "b\x1fMSB\0\0",
  93                      0x800f0701,
  94                      33,
  95                      "0x800f0701<LSB,NIBBLE2=0x0>\0"
  96                         "0x800f0701<BURST=0xf=SIXTEEN,MSB>\0\0",
  97                      62);
  98
  99         h_snprintb_m("\177\020b\0LSB\0b\1_BITONE\0f\4\4NIBBLE2\0"
 100                         "f\x10\4BURST\0=\4FOUR\0=\xfSIXTEEN\0"
 101                         "b\x1fMSB\0\0",
 102                      0x800f0701,
 103                      32,
 104                      "0x800f0701<LSB,NIBBLE2=0x0>\0"
 105                         "0x800f0701<BURST=0xf=SIXTEEN>\0"
 106                         "0x800f0701<MSB>\0\0",
 107                      74);
 108 }
 109
 110 ATF_TP_ADD_TCS(tp)
 111 {
 112
 113         ATF_TP_ADD_TC(tp, snprintb);
 114         ATF_TP_ADD_TC(tp, snprintb_m);
 115
 116         return atf_no_error();
 117 }