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t_snprintb.c revision 1.5 
      1 /* $NetBSD: t_snprintb.c,v 1.5 2017/10/14 18:41:44 ryo 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 1.5 2017/10/14 18:41:44 ryo 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 	h_snprintb("\177\20f\0\4FOO\0=\1ONE\0=\2TWO\0\0", 1,
     70 	    "0x1<FOO=0x1=ONE>");
     71 	h_snprintb("\177\20f\0\4X\0=\1ONE\0=\2TWO\0\0", 1,
     72 	    "0x1<X=0x1=ONE>");
     73 
     74 	h_snprintb("\177\020F\0\4FOO\0:\1ONE\0:\2TWO\0\0", 1,
     75 	    "0x1<ONE>");
     76 	h_snprintb("\177\020F\0\4X\0:\1ONE\0:\2TWO\0\0", 1,
     77 	    "0x1<ONE>");
     78 }
     79 
     80 static void
     81 h_snprintb_m(const char *fmt, uint64_t val, int line_max, const char *res,
     82 	     int res_len)
     83 {
     84 	char buf[1024];
     85 	int len;
     86 
     87 	len = snprintb_m(buf, sizeof(buf), fmt, val, line_max);
     88 
     89 	ATF_REQUIRE_EQ(len, res_len);
     90 	ATF_REQUIRE_EQ(0, memcmp(res, buf, res_len + 1));
     91 }
     92 
     93 ATF_TC(snprintb_m);
     94 ATF_TC_HEAD(snprintb_m, tc)
     95 {
     96 	atf_tc_set_md_var(tc, "descr", "Checks snprintb_m(3)");
     97 }
     98 ATF_TC_BODY(snprintb_m, tc)
     99 {
    100 	h_snprintb_m("\177\020b\0LSB\0b\1_BITONE\0f\4\4NIBBLE2\0"
    101 			"f\x10\4BURST\0=\4FOUR\0=\xfSIXTEEN\0"
    102 			"b\x1fMSB\0\0",
    103                      0x800f0701,
    104 		     33,
    105 		     "0x800f0701<LSB,NIBBLE2=0x0>\0"
    106 			"0x800f0701<BURST=0xf=SIXTEEN,MSB>\0\0",
    107 		     62);
    108 
    109 	h_snprintb_m("\177\020b\0LSB\0b\1_BITONE\0f\4\4NIBBLE2\0"
    110 			"f\x10\4BURST\0=\4FOUR\0=\xfSIXTEEN\0"
    111 			"b\x1fMSB\0\0",
    112                      0x800f0701,
    113 		     32,
    114 		     "0x800f0701<LSB,NIBBLE2=0x0>\0"
    115 			"0x800f0701<BURST=0xf=SIXTEEN>\0"
    116 			"0x800f0701<MSB>\0\0",
    117 		     74);
    118 }
    119 
    120 ATF_TP_ADD_TCS(tp)
    121 {
    122 
    123 	ATF_TP_ADD_TC(tp, snprintb);
    124 	ATF_TP_ADD_TC(tp, snprintb_m);
    125 
    126 	return atf_no_error();
    127 }
    128