1 /*- 2 * Copyright (c) 2017 Ngie Cooper <ngie@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 #include <sys/cdefs.h> 28 __FBSDID("$FreeBSD$"); 29 30 #include <sys/param.h> 31 #include <sys/sbuf.h> 32 #include <errno.h> 33 #include <stdarg.h> 34 #include <stdio.h> 35 #include <stdlib.h> 36 #include <string.h> 37 #include <unistd.h> 38 39 #include <atf-c.h> 40 41 #include "sbuf_test_common.h" 42 43 static char test_string[] = "this is a test string"; 44 45 #define MESSAGE_FORMAT "message: %s\n" 46 #define MESSAGE_SEPARATOR ';' 47 48 static int 49 sbuf_vprintf_helper(struct sbuf *sb, const char * restrict format, ...) 50 { 51 va_list ap; 52 int rc; 53 54 va_start(ap, format); 55 56 rc = sbuf_vprintf(sb, format, ap); 57 58 va_end(ap); 59 60 return (rc); 61 } 62 63 ATF_TC_WITHOUT_HEAD(sbuf_printf_test); 64 ATF_TC_BODY(sbuf_printf_test, tc) 65 { 66 struct sbuf *sb; 67 char *test_string_tmp; 68 69 asprintf(&test_string_tmp, "%s%c" MESSAGE_FORMAT, 70 test_string, MESSAGE_SEPARATOR, test_string); 71 ATF_REQUIRE_MSG(test_string_tmp != NULL, "asprintf failed"); 72 73 sb = sbuf_new_auto(); 74 ATF_REQUIRE_MSG(sb != NULL, "sbuf_new_auto failed: %s", 75 strerror(errno)); 76 77 ATF_REQUIRE_MSG(sbuf_cat(sb, test_string) == 0, "sbuf_cat failed"); 78 ATF_REQUIRE_MSG(sbuf_putc(sb, MESSAGE_SEPARATOR) == 0, 79 "sbuf_putc failed"); 80 81 ATF_REQUIRE_MSG(sbuf_printf(sb, MESSAGE_FORMAT, test_string) == 0, 82 "sbuf_printf failed"); 83 84 ATF_REQUIRE_MSG(sbuf_finish(sb) == 0, "sbuf_finish failed: %s", 85 strerror(errno)); 86 87 ATF_REQUIRE_STREQ_MSG(sbuf_data(sb), test_string_tmp, 88 "sbuf (\"%s\") != test string (\"%s\")", sbuf_data(sb), 89 test_string_tmp); 90 91 sbuf_delete(sb); 92 93 free(test_string_tmp); 94 } 95 96 ATF_TC_WITHOUT_HEAD(sbuf_putbuf_test); 97 ATF_TC_BODY(sbuf_putbuf_test, tc) 98 { 99 struct sbuf *sb; 100 pid_t child_proc; 101 102 sb = sbuf_new_auto(); 103 ATF_REQUIRE_MSG(sb != NULL, "sbuf_new_auto failed: %s", 104 strerror(errno)); 105 106 ATF_REQUIRE_MSG(sbuf_cat(sb, test_string) == 0, "sbuf_cat failed"); 107 108 child_proc = atf_utils_fork(); 109 if (child_proc == 0) { 110 sbuf_putbuf(sb); 111 exit(0); 112 } 113 atf_utils_wait(child_proc, 0, test_string, ""); 114 115 ATF_REQUIRE_MSG(sbuf_finish(sb) == 0, "sbuf_finish failed: %s", 116 strerror(errno)); 117 118 sbuf_delete(sb); 119 } 120 121 ATF_TC_WITHOUT_HEAD(sbuf_vprintf_test); 122 ATF_TC_BODY(sbuf_vprintf_test, tc) 123 { 124 struct sbuf *sb; 125 char *test_string_tmp; 126 int rc; 127 128 asprintf(&test_string_tmp, "%s%c" MESSAGE_FORMAT, 129 test_string, MESSAGE_SEPARATOR, test_string); 130 ATF_REQUIRE_MSG(test_string_tmp != NULL, "asprintf failed"); 131 132 sb = sbuf_new_auto(); 133 ATF_REQUIRE_MSG(sb != NULL, "sbuf_new_auto failed: %s", 134 strerror(errno)); 135 136 ATF_REQUIRE_MSG(sbuf_cat(sb, test_string) == 0, "sbuf_cat failed"); 137 ATF_REQUIRE_MSG(sbuf_putc(sb, MESSAGE_SEPARATOR) == 0, 138 "sbuf_putc failed"); 139 140 rc = sbuf_vprintf_helper(sb, MESSAGE_FORMAT, test_string); 141 ATF_REQUIRE_MSG(rc == 0, "sbuf_vprintf failed"); 142 143 ATF_REQUIRE_MSG(sbuf_finish(sb) == 0, "sbuf_finish failed: %s", 144 strerror(errno)); 145 146 ATF_REQUIRE_STREQ_MSG(sbuf_data(sb), test_string_tmp, 147 "sbuf (\"%s\") != test string (\"%s\")", sbuf_data(sb), 148 test_string_tmp); 149 150 sbuf_delete(sb); 151 } 152 153 ATF_TP_ADD_TCS(tp) 154 { 155 156 ATF_TP_ADD_TC(tp, sbuf_printf_test); 157 ATF_TP_ADD_TC(tp, sbuf_putbuf_test); 158 ATF_TP_ADD_TC(tp, sbuf_vprintf_test); 159 160 return (atf_no_error()); 161 } 162