/usr/include/cxxtools/unit/assertion.h is in libcxxtools-dev 2.2.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 | /*
* Copyright (C) 2005-2008 by Dr. Marc Boris Duerner
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* As a special exception, you may use this file as part of a free
* software library without restriction. Specifically, if other files
* instantiate templates or use macros or inline functions from this
* file, or you compile this file and link it with other files to
* produce an executable, this file does not by itself cause the
* resulting executable to be covered by the GNU General Public
* License. This exception does not however invalidate any other
* reasons why the executable file might be covered by the GNU Library
* General Public License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef CXXTOOLS_ASSERTION_H
#define CXXTOOLS_ASSERTION_H
#include "cxxtools/sourceinfo.h"
#include <stdexcept>
#include <iostream>
#include <sstream>
namespace cxxtools {
namespace unit {
/** @brief %Test %Assertion exception
@ingroup UnitTests
Assertions are modeled as an exception type, which is thrown by Unit
tests when an assertion has failed. This class implements
std::exception and overrides std::exception::what() to return an
error message Besides the error message, Assertions can provide
information where the exception was raised in the source code through
a SourceInfo object. It is recommended to use the CXXTOOLS_UNIT_ASSERT
for easy creation from a source info object.
@code
void myTest()
{
int ten = 5 + 5;
CXXTOOLS_UNIT_ASSERT(ten == 10)
}
@endcode
*/
class Assertion
{
public:
/** @brief Construct from a message and source info.
Constructs a assertion exception from a message string
and a source info object that describes where the
assertion failed. Use the CXXTOOLS_UNIT_ASSERT macro instead
of this constructor.
@param what Error message
@param si Info where the assertion failed
*/
Assertion(const std::string& what, const SourceInfo& si);
const SourceInfo& sourceInfo() const;
const char* what() const { return _what.c_str(); }
private:
SourceInfo _sourceInfo;
std::string _what;
};
#define CXXTOOLS_UNIT_ASSERT(cond) \
do { \
if( !(cond) ) \
throw cxxtools::unit::Assertion(#cond, CXXTOOLS_SOURCEINFO); \
} while (false)
#define CXXTOOLS_UNIT_ASSERT_MSG(cond, what) \
do { \
if( !(cond) ) \
{ \
std::ostringstream _cxxtools_msg; \
_cxxtools_msg << what; \
throw cxxtools::unit::Assertion(_cxxtools_msg.str(), CXXTOOLS_SOURCEINFO); \
} \
} while (false)
#define CXXTOOLS_UNIT_ASSERT_EQUALS(value1, value2) \
do { \
if( ! ((value1) == (value2)) ) \
{ \
std::ostringstream _cxxtools_msg; \
_cxxtools_msg << "not equal:\n\tvalue1 (" #value1 ")=\n\t\t<" << value1 << ">\n\tvalue2 (" #value2 ")=\n\t\t<" << value2 << '>'; \
throw cxxtools::unit::Assertion(_cxxtools_msg.str(), CXXTOOLS_SOURCEINFO); \
} \
} while (false)
#define CXXTOOLS_UNIT_ASSERT_THROW(cond, EX) \
do { \
struct _cxxtools_ex { }; \
try \
{ \
cond; \
throw _cxxtools_ex(); \
} \
catch(const _cxxtools_ex &) \
{ \
std::ostringstream _cxxtools_msg; \
_cxxtools_msg << "exception of type " #EX " expected in " #cond; \
throw cxxtools::unit::Assertion(_cxxtools_msg.str(), CXXTOOLS_SOURCEINFO); \
} \
catch(const EX &) \
{} \
} while (false)
#define CXXTOOLS_UNIT_ASSERT_NOTHROW(cond) \
do { \
try { \
\
cond; \
} \
catch(const std::exception& e) \
{ \
throw cxxtools::unit::Assertion( \
std::string("unexpected exception of type ") + typeid(e).name() + ": " + e.what(), \
CXXTOOLS_SOURCEINFO); \
} \
catch(const cxxtools::unit::Assertion&) \
{ \
throw; \
} \
catch(...) \
{ \
throw cxxtools::unit::Assertion("unexpected exception." , CXXTOOLS_SOURCEINFO); \
} \
} while (false)
#define CXXTOOLS_UNIT_FAIL(what) \
do { \
std::ostringstream _cxxtools_msg; \
_cxxtools_msg << what; \
throw cxxtools::unit::Assertion(_cxxtools_msg.str(), CXXTOOLS_SOURCEINFO); \
} while (false)
} // namespace unit
} // namespace cxxtools
#endif
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