1 /* $OpenBSD: sprintf_test.c,v 1.4 2004/09/18 19:31:32 otto Exp $ */ 2 3 /* 4 * Copyright (c) 2003 Theo de Raadt 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * - Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * - Redistributions in binary form must reproduce the above 14 * copyright notice, this list of conditions and the following 15 * disclaimer in the documentation and/or other materials provided 16 * with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 21 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 22 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 24 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 26 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 28 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <stddef.h> 33 #include <stdio.h> 34 #include <stdlib.h> 35 #include <string.h> 36 #include <signal.h> 37 38 char correct[] = 39 "|xx 01 02 03 04\n" 40 "|xx 05 06 07 08\n" 41 "|xx 09 10 11 12\n" 42 "|xx 13 14 15 16\n" 43 "|xx 17 18 19 20\n" 44 "|xx 21 22 23 24\n" 45 "|xx 25 26 27 28\n" 46 "|xx 29 30 31 32\n" 47 "|xx 33 34 35 36\n" 48 "|xx 37 38 39 40\n" 49 "|xx 41 42 43 44\n" 50 "|xx 45 -1 1 -1 1\n"; 51 52 char correct2[] = 53 "1 0 -1 1 1 2 1 3 -1 4 1 \n" 54 "1 -1 1 1 -1 1 \n"; 55 56 int 57 main(int argc, char *argv[]) 58 { 59 char buf[1024]; 60 size_t sz1, sz2, sz3, sz4; 61 ptrdiff_t p1, p2, p3, p4; 62 63 /* Test positional arguments */ 64 snprintf(buf, sizeof buf, 65 "|xx %1$s %2$s %3$s %4$s\n" 66 "|xx %5$s %6$s %7$s %8$s\n" 67 "|xx %9$s %10$s %11$s %12$s\n" 68 "|xx %13$s %14$s %15$s %16$s\n" 69 "|xx %17$s %18$s %19$s %20$s\n" 70 "|xx %21$s %22$s %23$s %24$s\n" 71 "|xx %25$s %26$s %27$s %28$s\n" 72 "|xx %29$s %30$s %31$s %32$s\n" 73 "|xx %33$s %34$s %35$s %36$s\n" 74 "|xx %37$s %38$s %39$s %40$s\n" 75 "|xx %41$s %42$s %43$s %44$s\n" 76 "|xx %45$d %46$ld %47$lld %48$d %49$lld\n", 77 "01", "02", "03", "04", "05", "06", 78 "07", "08", "09", "10", "11", "12", 79 "13", "14", "15", "16", "17", "18", 80 "19", "20", "21", "22", "23", "24", 81 "25", "26", "27", "28", "29", "30", 82 "31", "32", "33", "34", "35", "36", 83 "37", "38", "39", "40", "41", "42", 84 "43", "44", 45, -1L, 1LL, -1, 1LL 85 ); 86 87 if (strcmp(buf, correct) != 0) 88 exit(1); 89 90 sz1 = (size_t)1; 91 sz2 = (size_t)-1; 92 p1 = (ptrdiff_t)1; 93 p2 = (ptrdiff_t)-1; 94 snprintf(buf, sizeof buf, 95 "%zx %d %zd %d %zu %d %tx %d %td %d %tu %zn %tn\n" 96 "%1$zx %3$zd %5$zu %7$tx %9$td %11$tu %14$zn %15$tn\n", 97 sz1, 0, sz2, 1, sz1, 2, p1, 3, p2, 4, p1, &sz3, &p3, &sz4, &p4); 98 if (strcmp(buf, correct2) != 0 || sz3 != 24 || p3 != 25 || 99 sz4 != 40 || p4 != 41) 100 exit(1); 101 exit(0); 102 } 103