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|
/*------------------------------------------------------------------
* test_private.h - Internal test routines & library references
*
* 2012, Jonathan Toppins <jtoppins@users.sourceforge.net>
* 2017 Reini Urban
*
* Copyright (c) 2012, 2013 by Cisco Systems, Inc
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*------------------------------------------------------------------
*/
#ifndef __TEST_PRIVATE_H__
#define __TEST_PRIVATE_H__
#include "config.h"
#include "safe_config.h"
#ifndef PERL
#define PERL "perl"
#define PERL_VERSION "5.40"
#endif
#ifdef __KERNEL__
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/ctype.h>
#include <linux/string.h>
#ifdef SAFECLIB_HAVE_C99
#define printf(...) printk(KERN_INFO __VA_ARGS__)
#endif
#else
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include <locale.h>
#ifdef HAVE_LANGINFO_H
#include <langinfo.h>
#endif
/* --disable-shared: ignore the sec_api */
#if defined(_WIN32) && defined(DISABLE_DLLIMPORT)
/* ignore the sec_api imports. with DISABLE_DLLIMPORT we want our own */
#undef _SECIMP
#define _SECIMP
#undef MINGW_HAS_SECURE_API
/* needed since msys2-w32api-headers-7 */
#define _INC_STDLIB_S
#define _STDIO_S_DEFINED
#endif
/* for glibc use the GNU extensions: strcasestr */
#undef _GNU_SOURCE
#define _GNU_SOURCE
#include <stdio.h>
#include <string.h>
/* for malloc/free and mingw BOS */
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#endif
#ifdef _WIN32
#define __STRICT_ANSI__
#include <io.h>
#define pipe(p) _pipe(p, 2, 0)
#endif
#if defined __MINGW64_VERSION_MAJOR
#define HAVE_MINGW64 /* mingw-w64 (either 32 or 64bit) */
#ifdef DISABLE_DLLIMPORT /* --disable-shared: ignore the sec_api */
#undef MINGW_HAS_SECURE_API
#endif
#elif defined __MINGW32__
#define HAVE_MINGW32 /* old mingw */
#endif
#if defined(__CYGWIN__) && defined(__x86_64)
#define HAVE_CYGWIN64
#endif
/* libc variants:
musl not detectable. and there's __GLIBC__ and _WIN32.
TODO uClibc? dietlibc? minilibc? exots? */
#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || \
defined(__bsdi__) || defined(__DragonFly__)
#define BSD_LIKE
#endif
#if defined(__APPLE__) || defined(BSD_LIKE)
#define BSD_OR_DARWIN_LIKE
#endif
#if defined(__NEWLIB__) || defined(BSD_LIKE)
#define BSD_OR_NEWLIB_LIKE
#endif
#if defined(__MINGW32__) || defined(BSD_OR_NEWLIB_LIKE)
#define BSD_OR_WINDOWS_LIKE
#endif
#if defined(__APPLE__) || defined(__NEWLIB__) || defined(BSD_LIKE)
#define BSD_ALL_LIKE
#endif
#if defined(__STDC_WANT_LIB_EXT1__) && (__STDC_WANT_LIB_EXT1__ >= 1)
#define WANT_C11
#endif
#if defined(__has_feature)
#if __has_feature(address_sanitizer)
#define HAVE_ASAN 1
#endif
#endif
#ifndef __has_attribute
#define __has_attribute(x) 0
#endif
#if defined(__clang__) || defined(__clang) || \
(defined(__GNUC__) && ((__GNUC__ * 100) + __GNUC_MINOR__) >= 406)
#define GCC_DIAG_PRAGMA(x) _Pragma(#x)
/* clang has "clang diagnostic" pragmas, but also understands gcc. */
#define GCC_DIAG_IGNORE(x) \
_Pragma("GCC diagnostic push") GCC_DIAG_PRAGMA(GCC diagnostic ignored #x)
#define GCC_DIAG_RESTORE _Pragma("GCC diagnostic pop")
#else
#define GCC_DIAG_IGNORE(w)
#define GCC_DIAG_RESTORE
#endif
/* so far clang-5+ only */
#if __has_attribute(diagnose_if) && defined(HAVE___BUILTIN_OBJECT_SIZE)
#ifndef TEST_BOS
#define HAVE_CT_BOS_OVR
#define EXPECT_BOS(msg)
#define EXPECT_BOS_TODO(msg)
#else
#define HAVE_RT_BOS_CHK
#define EXPECT_BOS(msg) \
printf("EXPECT_BOS %s:%u\t%s\n", __FILE__, __LINE__ + 1, msg);
#define EXPECT_BOS_TODO(msg) \
printf("EXPECT_BOS_TODO %s:%u\t%s\n", __FILE__, __LINE__ + 1, msg);
#endif
#ifdef HAVE_USER_DEFINED_WARNINGS
#define GCC_PUSH_WARN_DMAX GCC_DIAG_IGNORE(-Wuser-defined-warnings)
#define GCC_POP_WARN_DMAX GCC_DIAG_RESTORE
#else
#define GCC_PUSH_WARN_DMAX
#define GCC_POP_WARN_DMAX
#endif
#elif defined(HAVE_WARN_DMAX)
#define EXPECT_BOS(msg)
#define EXPECT_BOS_TODO(msg)
#define HAVE_RT_BOS_CHK
#define GCC_PUSH_WARN_DMAX
#define GCC_POP_WARN_DMAX
#else
#define EXPECT_BOS(msg)
#define EXPECT_BOS_TODO(msg)
#define GCC_PUSH_WARN_DMAX
#define GCC_POP_WARN_DMAX
#endif
/* mingw 3.4 */
#ifndef __gnu_hurd__
#ifndef EOVERFLOW
#ifdef _WIN32
#define EOVERFLOW 132
#else
#define EOVERFLOW 75
#endif
#endif
#endif
/* for a proper asctime string with 26 digits, i.e. max 4 digit year.
01.01.10000 00:00 */
#ifndef MAX_TIME_T_STR
#if SIZEOF_TIME_T < 8
#define MAX_TIME_T_STR (0x7fffffff)
#else
#define MAX_TIME_T_STR (313360441200L)
#endif
#endif
#ifdef HAVE_WARNING_RESTRICT
#define GCC_PUSH_WARN_RESTRICT GCC_DIAG_IGNORE(-Wrestrict)
#define GCC_POP_WARN_RESTRICT GCC_DIAG_RESTORE
#else
#define GCC_PUSH_WARN_RESTRICT
#define GCC_POP_WARN_RESTRICT
#endif
/* ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
rc = strtolowercase_s("test", len); */
#ifdef __cplusplus
#ifdef __clang
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wwrite-strings"
#elif defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wwrite-strings"
#endif
#endif
#ifdef DEBUG
#if defined(SAFECLIB_HAVE_C99) && defined(__KERNEL__)
#define debug_printf(...) printk(KERN_DEBUG __VA_ARGS__)
#else
#define debug_printf printf
#endif
#else
#ifdef SAFECLIB_HAVE_C99
#define debug_printf(...)
#else
#define debug_printf printf
#endif
#endif
#ifdef XDEBUG
#if defined(SAFECLIB_HAVE_C99)
#define xdebug_printf(...) printf(__VA_ARGS__)
#else
#define xdebug_printf printf
#endif
#else
#ifdef SAFECLIB_HAVE_C99
#define xdebug_printf(...)
#else
#define xdebug_printf printf
#endif
#endif
/* requires -fcheck-pointer-bounds -mmpx */
#if defined(HAVE___BUILTIN___BND_SET_PTR_BOUNDS) && defined(__CHKP__) && \
defined(__MPX__)
#define HAVE_BND_CHK_MALLOC
static inline void *bnd_chk_malloc(size_t n) {
void *p = (void *)malloc(n);
if (!p)
return __builtin___bnd_null_ptr_bounds(p);
return __builtin___bnd_set_ptr_bounds(p, n);
}
#elif defined(HAVE___BND_SET_PTR_BOUNDS) && defined(__CHKP__) && \
defined(__MPX__)
#define HAVE_BND_CHK_MALLOC
static inline void *bnd_chk_malloc(size_t n) {
void *p = (void *)malloc(n);
if (!p)
return __bnd_null_ptr_bounds(p);
return __bnd_set_ptr_bounds(p, n);
}
#endif
#define ERR(n) \
if (rc != (n)) { \
debug_printf("%s %u Error rc=%d \n", __FUNCTION__, __LINE__, \
(int)rc); \
errs++; \
}
/* msvcrt wprintf prints one byte less. cygwin not */
#if defined(HAVE_MINGW32) && !defined(HAVE_MINGW64)
#define ERRWCHAR(n) \
if (rc != (n)-1) { \
debug_printf("%s %u Error rc=%d \n", __FUNCTION__, __LINE__, \
(int)rc); \
errs++; \
}
#else
#define ERRWCHAR(n) \
if (rc != (n)) { \
debug_printf("%s %u Error rc=%d \n", __FUNCTION__, __LINE__, \
(int)rc); \
errs++; \
}
#endif
#define ERRPTR(n) \
if (rc != (n)) { \
debug_printf("%s %u Error rc=%p \n", __FUNCTION__, __LINE__, \
(void *)rc); \
errs++; \
}
#define NEGERR(n) \
if (rc != -(n)) { \
debug_printf("%s %u Error rc=%d \n", __FUNCTION__, __LINE__, \
(int)rc); \
errs++; \
}
#define ANYERR() \
if (rc >= 0) { \
debug_printf("%s %u Error rc=%d \n", __FUNCTION__, __LINE__, \
(int)rc); \
errs++; \
}
#define ERRNO(n) \
if (errno != (n)) { \
debug_printf("%s %u Error errno=%d \n", __FUNCTION__, __LINE__, \
(int)errno); \
errs++; \
}
#define ERREOF(n) \
if (errno != (n)) { \
debug_printf("%s %u Error errno=%d \n", __FUNCTION__, __LINE__, \
(int)errno); \
errs++; \
} \
ERR(EOF);
#define NOERR() \
if (rc < 0) { \
debug_printf("%s %u Error rc=%d \n", __FUNCTION__, __LINE__, \
(int)rc); \
errs++; \
}
#define NOERRNULL() \
if (rc <= 0) { \
debug_printf("%s %u Error rc=%d \n", __FUNCTION__, __LINE__, \
(int)rc); \
errs++; \
}
#define EXPNULL(s1) \
if ((s1)[0] != '\0') { \
debug_printf("%s %u Expected null, got \"%s\" \n", __FUNCTION__, \
__LINE__, s1); \
errs++; \
}
#define EXPSTR(s1, s2) \
{ \
int _ind = strcmp((s1), (s2)); \
if (_ind != 0) { \
debug_printf("%s %u Expected \"%s\", got \"%s\" \n", \
__FUNCTION__, __LINE__, (s2), s1); \
errs++; \
} \
}
#define EXPSTR_OR(s, s1, s2) \
{ \
if (strcmp((s), (s1)) && strcmp((s), (s2))) { \
debug_printf("%s %u Expected \"%s\" or \"%s\", got \"%s\" \n", \
__FUNCTION__, __LINE__, (s1), (s2), s); \
errs++; \
} \
}
#define EXPNSTR(s1, s2) \
{ \
int _ind = strcmp((s1), (s2)); \
if (_ind == 0) { \
debug_printf("%s %u Expected \"%s\", got \"%s\" \n", \
__FUNCTION__, __LINE__, (s2), s1); \
errs++; \
} \
}
#define WEXPNULL(s1) \
if ((s1)[0] != L'\0') { \
debug_printf("%s %u Expected null, got ", __FUNCTION__, __LINE__); \
WPRINTLSN(s1); \
errs++; \
}
#define WPRINTLSN(str) \
WPRINTLS(str); \
debug_printf("\n");
#define WPRINTLS(str) \
debug_printf("\""); \
{ \
int i; \
for (i = 0; (size_t)i < wcslen(str); i++) { \
if ((str)[i] >= 32 && (str)[i] < 0x7f) { \
debug_printf("%c", (str)[i]); \
} else { \
debug_printf("\\x%x", (str)[i]); \
} \
} \
} \
debug_printf("\"");
#define WEXPSTR(str1, str2) \
if (wcscmp(str1, str2)) { \
debug_printf("%s %u Expected ", __FUNCTION__, __LINE__); \
WPRINTLS(str2); \
debug_printf(", got "); \
WPRINTLSN(str1); \
errs++; \
}
#ifdef SAFECLIB_STR_NULL_SLACK
#define CHECK_SLACK(dest, dmax) \
{ \
int i; \
for (i = 0; i < (int)(dmax); i++) { \
int e = 0; \
if ((dest)[i] != '\0') { \
debug_printf("%s %u Error rc=%u. no slack at dest[%d] " \
"%c of %d\n", \
__FUNCTION__, __LINE__, rc, i, (dest)[i], \
(int)(dmax)); \
if (!e) { \
errs++; \
e++; \
} \
} \
} \
}
#define WCHECK_SLACK(dest, dmax) \
{ \
int i; \
for (i = 0; i < (int)(dmax); i++) { \
int e = 0; \
if ((dest)[i] != L'\0') { \
debug_printf( \
"%s %u Error rc=%u. no slack at dest[%d] %lc \n", \
__FUNCTION__, __LINE__, rc, i, (dest)[i]); \
if (!e) { \
errs++; \
e++; \
} \
} \
} \
}
#else
#define CHECK_SLACK(dest, dmax) EXPNULL(dest)
#define WCHECK_SLACK(dest, dmax) WEXPNULL(dest)
#endif
#define INDZERO() \
if (ind != 0) { \
printf("%s %u Error ind=%d rc=%d \n", __FUNCTION__, __LINE__, \
(int)ind, rc); \
errs++; \
}
#define INDCMP(cmp) \
if ((int)ind cmp) { \
printf("%s %u Error ind=%d rc=%d \n", __FUNCTION__, __LINE__, \
(int)ind, rc); \
errs++; \
}
/* unsigned size_t compare */
#define INDCMP_(cmp) \
if (ind cmp) { \
printf("%s %u Error ind=%d rc=%d \n", __FUNCTION__, __LINE__, \
(int)ind, rc); \
errs++; \
}
#define SUBNULL() \
if (sub) { \
printf("%s %u Error sub=\"%s\" rc=%d \n", __FUNCTION__, __LINE__, \
(char *)sub, rc); \
errs++; \
}
#define WSUBNULL() \
if (sub) { \
wprintf(L"%s %u Error sub=\"%ls\" rc=%d \n", __FUNCTION__, __LINE__, \
sub, rc); \
errs++; \
}
#define SUBNN() \
if (!sub) { \
printf("%s %u Error sub=null errno=%d \n", __FUNCTION__, __LINE__, \
errno); \
errs++; \
}
#define PTREQ(str1, str2) \
if (str1 != str2) { \
debug_printf("%s %u Expected \"%s\", got \"%s\" \n", __FUNCTION__, \
__LINE__, (char *)str2, (char *)str1); \
errs++; \
}
#define PTRNN(ptr) \
if (!ptr) { \
debug_printf("%s %u Error ptr=null errno=%d \n", __FUNCTION__, \
__LINE__, errno); \
errs++; \
}
#define PTRNULL(ptr) \
if (ptr) { \
debug_printf("%s %u Error ptr=!null errno=%d \n", __FUNCTION__, \
__LINE__, errno); \
errs++; \
}
#define SETLOCALE_C lc_cat = setlocale(LC_CTYPE, "C")
#define SETLOCALE_UTF8 \
lc_cat = setlocale(LC_CTYPE, "en_US.UTF-8"); \
if (!lc_cat) \
lc_cat = setlocale(LC_CTYPE, "en_GB.UTF-8"); \
if (!lc_cat) \
lc_cat = setlocale(LC_CTYPE, "en.UTF-8"); \
if (!lc_cat) \
lc_cat = setlocale(LC_CTYPE, "POSIX.UTF-8"); \
if (!lc_cat) \
lc_cat = setlocale(LC_CTYPE, "C.UTF-8"); \
if (!lc_cat) \
lc_cat = setlocale(LC_CTYPE, "UTF-8"); \
if (!lc_cat) \
lc_cat = setlocale(LC_CTYPE, ""); \
debug_printf(__FILE__ ": set locale %s " \
"lc_cat=%s, codeset=%s\n", \
"UTF-8", lc_cat, lang)
#define SETLOCALE(lc) \
lc_cat = setlocale(LC_CTYPE, lc); \
if (!lc_cat) \
lc_cat = setlocale(LC_CTYPE, lc ".UTF-8"); \
debug_printf(__FILE__ ": set locale %s " \
"lc_cat=%s, codeset=%s\n", \
lc, lc_cat, lang)
#define SETLOCALE_LT \
lc_cat = setlocale(LC_CTYPE, "lt_LT"); \
if (!lc_cat) \
lc_cat = setlocale(LC_CTYPE, "lt_LT.UTF-8")
#ifdef HAVE_LANGINFO_H
#define SETLANG(l) lang = nl_langinfo(CODESET)
#else
#define SETLANG(l) lang = (l)
#endif
/* not fatal */
#define CHKLOCALE_C \
debug_printf(__FILE__ ": set locale C " \
"lc_cat=%s, codeset=%s\n", \
lc_cat, lang); \
if (!strcmp(lang, "C") || !strcmp(lang, "ASCII") || \
!strcmp(lang, "ANSI_X3.4-1968") || !strcmp(lang, "US-ASCII")) \
; /* all fine */ \
else /* dont inspect the values */ \
printf(__FILE__ ": cannot test locale C" \
" (lc_cat=%s, codeset=%s)\n", \
lc_cat, lang)
#define CHKLOCALE(l) \
if (!lc_cat || !strstr(lc_cat, l)) { \
printf(__FILE__ ": cannot test locale %s" \
" (lc_cat=%s, codeset=%s)\n", \
l, lc_cat, lang); \
} else
#define REQLOCALE(l) \
if (!lc_cat || !strstr(lc_cat, l)) { \
printf(__FILE__ ": cannot test locale %s" \
" (lc_cat=%s, codeset=%s)\n", \
l, lc_cat, lang); \
return errs; \
}
#ifdef _WIN32
/* hangs at appveyor */
#define SKIP_APPVEYOR(str) \
if (getenv_s(NULL, (char *restrict) & (str), LEN, "APPVEYOR") == EOK) { \
printf(__FILE__ ": SKIP appveyor %u\n", __LINE__); \
return 0; \
}
#else
#define SKIP_APPVEYOR(str)
#endif
#if !(defined(SAFECLIB_DISABLE_WCHAR) || defined(__KERNEL__))
#if SIZEOF_WCHAR_T > 2
#define _ENC_W16(dest, dmax, cp) \
*(dest)++ = (cp); \
(dmax)--
#else
/* convert unicode codepoint to surrogate pair, advancing dest */
#define _ENC_W16(dest, dmax, cp) \
if ((cp) < 0x10000) { \
*(dest)++ = (cp); \
(dmax)--; \
} else { \
*dest++ = ((cp) >> 10) + 0xd7c0; \
*dest++ = ((cp)&0x3ff) + 0xdc00; \
(dmax)--; \
(dmax)--; \
}
#endif
#endif /* __KERNEL__/WCHAR */
#endif /* __TEST_PRIVATE_H__ */
|
