1 /* $NetBSD: t_snprintb.c,v 1.8 2019/12/08 17:37:16 christos 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 1.8 2019/12/08 17:37:16 christos 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 *expected) 43 { 44 char actual[1024]; 45 int len, rlen; 46 47 len = snprintb(actual, sizeof(actual), fmt, val); 48 rlen = (int)strlen(actual); 49 50 ATF_REQUIRE_STREQ_MSG(expected, actual, "format=%s val=%" PRIu64, 51 fmt, val); 52 ATF_REQUIRE_EQ_MSG(rlen, len, "expected=%d actual=%d", rlen, len); 53 } 54 55 ATF_TC(snprintb); 56 ATF_TC_HEAD(snprintb, tc) 57 { 58 atf_tc_set_md_var(tc, "descr", "Checks snprintb(3)"); 59 } 60 ATF_TC_BODY(snprintb, tc) 61 { 62 h_snprintb("\10\2BITTWO\1BITONE", 3, "03<BITTWO,BITONE>"); 63 h_snprintb("\177\20b\0A\0\0", 0, "0"); 64 65 h_snprintb("\177\20b\05NOTBOOT\0b\06FPP\0b\013SDVMA\0b\015VIDEO\0" 66 "b\020LORES\0b\021FPA\0b\022DIAG\0b\016CACHE\0" 67 "b\017IOCACHE\0b\022LOOPBACK\0b\04DBGCACHE\0", 68 0xe860, "0xe860<NOTBOOT,FPP,SDVMA,VIDEO,CACHE,IOCACHE>"); 69 70 h_snprintb("\177\20f\0\4FOO\0=\1ONE\0=\2TWO\0\0", 1, 71 "0x1<FOO=0x1=ONE>"); 72 h_snprintb("\177\20f\0\4X\0=\1ONE\0=\2TWO\0\0", 1, 73 "0x1<X=0x1=ONE>"); 74 h_snprintb("\177\020F\0\4\0:\1ONE\0:\2TWO\0\0", 1, 75 "0x1<ONE>"); 76 77 h_snprintb("\177\20f\0\4FOO\0=\1ONE\0=\2TWO\0\0", 2, 78 "0x2<FOO=0x2=TWO>"); 79 h_snprintb("\177\20f\0\4X\0=\1ONE\0=\2TWO\0\0", 2, 80 "0x2<X=0x2=TWO>"); 81 h_snprintb("\177\020F\0\4\0:\1ONE\0:\2TWO\0\0", 2, 82 "0x2<TWO>"); 83 84 h_snprintb("\177\20f\0\4FOO\0=\1ONE\0=\2TWO\0*=OTHER\0\0", 3, 85 "0x3<FOO=0x3=OTHER>"); 86 h_snprintb("\177\20f\0\4X\0=\1ONE\0=\2TWO\0*=Other(%jd)\0\0", 3, 87 "0x3<X=0x3=Other(3)>"); 88 h_snprintb("\177\20f\0\x8X\0=\1ONE\0=\2TWO\0*=other(%jo)\0\0", 0x20, 89 "0x20<X=0x20=other(40)>"); 90 h_snprintb("\177\020F\0\4\0:\1ONE\0:\2TWO\0\0", 3, 91 "0x3<>"); 92 93 h_snprintb("\177\20f\0\4Field_1\0=\1ONE\0=\2TWO\0" 94 "f\4\4Field_2\0=\1ONE\0=\2TWO\0\0", 0x12, 95 "0x12<Field_1=0x2=TWO,Field_2=0x1=ONE>"); 96 97 h_snprintb("\177\20f\0\4Field_1\0=\1ONE\0=\2TWO\0" 98 "F\x8\4\0*Field_3=%jd\0" 99 "f\4\4Field_2\0:\1:ONE\0:\2:TWO\0\0", 0xD12, 100 "0xd12<Field_1=0x2=TWO,Field_3=13,Field_2=0x1:ONE>"); 101 } 102 103 static void 104 h_snprintb_m(const char *fmt, uint64_t val, int line_max, const char *res, 105 int rlen) 106 { 107 char buf[1024]; 108 int len; 109 110 len = snprintb_m(buf, sizeof(buf), fmt, val, line_max); 111 112 const char *expected = res; 113 char *actual = buf; 114 int l = 0; 115 for (size_t i = 0; l < rlen; i++) { 116 l = (int)strlen(actual); 117 if (l == 0) 118 break; 119 ATF_REQUIRE_STREQ_MSG(expected, actual, 120 "%zu: fmt=%s val=%" PRIu64, i, fmt, val); 121 actual += l; 122 expected += l; 123 } 124 125 ATF_REQUIRE_EQ_MSG(rlen, len, "expected=%d actual=%d", rlen, len); 126 } 127 128 ATF_TC(snprintb_m); 129 ATF_TC_HEAD(snprintb_m, tc) 130 { 131 atf_tc_set_md_var(tc, "descr", "Checks snprintb_m(3)"); 132 } 133 ATF_TC_BODY(snprintb_m, tc) 134 { 135 h_snprintb_m("\177\020b\0LSB\0b\1_BITONE\0f\4\4NIBBLE2\0" 136 "f\x10\4BURST\0=\4FOUR\0=\xfSIXTEEN\0" 137 "b\x1fMSB\0\0", 138 0x800f0701, 139 33, 140 "0x800f0701<LSB,NIBBLE2=0>\0" 141 "0x800f0701<BURST=0xf=SIXTEEN,MSB>\0\0", 142 60); 143 144 h_snprintb_m("\177\020b\0LSB\0b\1_BITONE\0f\4\4NIBBLE2\0" 145 "f\x10\4BURST\0=\4FOUR\0=\xfSIXTEEN\0" 146 "b\x1fMSB\0\0", 147 0x800f0701, 148 32, 149 "0x800f0701<LSB,NIBBLE2=0>\0" 150 "0x800f0701<BURST=0xf=SIXTEEN>\0" 151 "0x800f0701<MSB>\0\0", 152 72); 153 } 154 155 ATF_TP_ADD_TCS(tp) 156 { 157 158 ATF_TP_ADD_TC(tp, snprintb); 159 ATF_TP_ADD_TC(tp, snprintb_m); 160 161 return atf_no_error(); 162 } 163