1 /* 2 * 3 * Copyright (C) 2011 secunet Security Networks AG 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 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #include <stdlib.h> 30 #include <stdio.h> 31 32 #ifdef __TEST__ 33 34 /* CMocka function redefinition */ 35 void mock_assert(const int result, const char *const expression, const char *const file, 36 const int line); 37 38 #define MOCK_ASSERT(result, expression) mock_assert((result), (expression), __FILE__, __LINE__) 39 #define assert(statement) MOCK_ASSERT(!!(statement), #statement) 40 41 #else 42 43 // assert's existence depends on NDEBUG state on _last_ inclusion of assert.h, 44 // so don't guard this against double-includes. 45 #ifdef NDEBUG 46 // Heisenbugs appear if statement has side-effects. This could be worked around but does the standard allow for that? 47 #define assert(statement) 48 #else 49 #define assert(statement) \ 50 if ((statement) == 0) { \ 51 fprintf(stderr, "assertion failed in file %s, " \ 52 "function %s(), line %d\n", \ 53 __FILE__, __func__, __LINE__); \ 54 abort(); \ 55 } 56 #endif 57 58 #endif /* __TEST__ */ 59