test/error_test.cc
author Alpar Juttner <alpar@cs.elte.hu>
Sun, 12 Oct 2008 19:59:06 +0100
changeset 321 a412d990f043
parent 223 cfadfeef706f
child 463 88ed40ad0d4f
permissions -rw-r--r--
Merge
     1 /* -*- mode: C++; indent-tabs-mode: nil; -*-
     2  *
     3  * This file is a part of LEMON, a generic C++ optimization library.
     4  *
     5  * Copyright (C) 2003-2008
     6  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
     7  * (Egervary Research Group on Combinatorial Optimization, EGRES).
     8  *
     9  * Permission to use, modify and distribute this software is granted
    10  * provided that this copyright notice appears in all copies. For
    11  * precise terms see the accompanying LICENSE file.
    12  *
    13  * This software is provided "AS IS" with no warranty of any kind,
    14  * express or implied, and with no claim as to its suitability for any
    15  * purpose.
    16  *
    17  */
    18 
    19 #include <iostream>
    20 
    21 #include <lemon/error.h>
    22 #include "test_tools.h"
    23 
    24 using namespace lemon;
    25 
    26 #ifdef LEMON_ENABLE_ASSERTS
    27 #undef LEMON_ENABLE_ASSERTS
    28 #endif
    29 
    30 #ifdef LEMON_DISABLE_ASSERTS
    31 #undef LEMON_DISABLE_ASSERTS
    32 #endif
    33 
    34 #ifdef NDEBUG
    35 #undef NDEBUG
    36 #endif
    37 
    38 //checking disabled asserts
    39 #define LEMON_DISABLE_ASSERTS
    40 #include <lemon/assert.h>
    41 
    42 void no_assertion_text_disable() {
    43   LEMON_ASSERT(true, "This is a fault message");
    44 }
    45 
    46 void assertion_text_disable() {
    47   LEMON_ASSERT(false, "This is a fault message");
    48 }
    49 
    50 void check_assertion_disable() {
    51   no_assertion_text_disable();
    52   assertion_text_disable();
    53 }
    54 #undef LEMON_DISABLE_ASSERTS
    55 
    56 //checking custom assert handler
    57 #define LEMON_ASSERT_CUSTOM
    58 
    59 static int cnt = 0;
    60 void my_assert_handler(const char*, int, const char*,
    61                        const char*, const char*) {
    62   ++cnt;
    63 }
    64 
    65 #define LEMON_CUSTOM_ASSERT_HANDLER my_assert_handler
    66 #include <lemon/assert.h>
    67 
    68 void no_assertion_text_custom() {
    69   LEMON_ASSERT(true, "This is a fault message");
    70 }
    71 
    72 void assertion_text_custom() {
    73   LEMON_ASSERT(false, "This is a fault message");
    74 }
    75 
    76 void check_assertion_custom() {
    77   no_assertion_text_custom();
    78   assertion_text_custom();
    79   check(cnt == 1, "The custom assert handler does not work");
    80 }
    81 
    82 #undef LEMON_ASSERT_CUSTOM
    83 
    84 
    85 int main() {
    86   check_assertion_disable();
    87   check_assertion_custom();
    88 
    89   return 0;
    90 }