2 * ngIRCd -- The Next Generation IRC Daemon
3 * Copyright (c)2001-2013 Alexander Barton (alex@barton.de) and Contributors.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 * Please read the file COPYING, README and AUTHORS for more information.
16 * Test program for portab.h and friends ;-)
30 /* Oops, something failed!? */
31 fprintf(stderr, "Oops, test for %s failed!?\n", Reason);
40 snprintf(str, sizeof(str), "%s", "1234567890");
42 Panic("snprintf NULL byte");
44 Panic("snprintf string length");
52 ptr = strdup("1234567890");
56 Panic("strdup NULL byte");
57 if (strlen(ptr) != 10)
58 Panic("strdup string length");
67 ptr = strndup("1234567890", 5);
71 Panic("strndup NULL byte");
73 Panic("strndup string length");
82 if (strlcpy(str, "1234567890", sizeof(str)) != 10)
83 Panic("strlcpy return code");
85 Panic("strlcpy NULL byte");
87 Panic("strlcpy string length");
95 if (strlcpy(str, "12", sizeof(str)) != 2)
96 Panic("strlcpy for strlcat");
97 if (strlcat(str, "1234567890", sizeof(str)) != 12)
98 Panic("strlcat return code");
100 Panic("strlcat NULL byte");
101 if (strlen(str) != 4)
102 Panic("strlcat string length");
110 ptr = strdup("12,abc");
112 ptr = strtok_r(ptr, ",", &last);
114 Panic("strtok_r result #1");
115 if (strcmp(ptr, "12") != 0)
116 Panic("strtok_r token #1");
118 ptr = strtok_r(NULL, ",", &last);
120 Panic("strtok_r result #2");
121 if (strcmp(ptr, "abc") != 0)
122 Panic("strtok_r token #2");
124 ptr = strtok_r(NULL, ",", &last);
126 Panic("strtok_r result #3");
131 Check_vsnprintf(const int Len, const char *Format, ...)
134 Check_vsnprintf(Len, Format, va_alist)
145 va_start(ap, Format);
149 r = vsnprintf(str, sizeof(str), Format, ap);
152 /* C99 states that vsnprintf() "returns the number of
153 * characters that would have been printed if the n were
154 * unlimited", but according to the Linux manual page "glibc
155 * until 2.0.6 would return -1 when the output was truncated",
156 * and other implementations (libUTIL on A/UX) even return the
157 * number of characters processed ... so we only test our own
158 * implementation and warn on errors otherwise :-/ */
159 #ifdef HAVE_VSNPRINTF
161 "\n ** WARNING: The vsnprintf() function of this system isn't standard\n");
163 " ** conformant and returns a WRONG result: %d (should be %d)! The test\n",
166 " ** result has been ignored but may lead to errors during execution!\n\n");
168 Panic("vsnprintf return code");
172 Panic("vsnprintf NULL byte");
173 if (strlen(str) != 4)
174 Panic("vsnprintf string length");
180 /* validate datatypes */
185 if (sizeof(UINT8) != 1)
187 if (sizeof(UINT16) != 2)
189 if (sizeof(UINT32) != 4)
192 /* check functions */
199 Check_vsnprintf(2+10, "%s%s", "ab", "1234567890");