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New BOOST_ASSERT, including documentation.

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[SVN r16240]
This commit is contained in:
Peter Dimov
2002-11-14 16:09:29 +00:00
parent 1d601aef4d
commit 45a6249668
4 changed files with 161 additions and 45 deletions
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96
assert_test.cpp
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@ -1,10 +1,3 @@
#if defined(_MSC_VER) && !defined(__ICL)
#pragma warning(disable: 4786) // identifier truncated in debug info
#pragma warning(disable: 4710) // function not inlined
#pragma warning(disable: 4711) // function selected for automatic inline expansion
#pragma warning(disable: 4514) // unreferenced inline removed
#endif
//
// assert_test.cpp - a test for boost/assert.hpp
//
@ -16,18 +9,97 @@
// warranty, and with no claim as to its suitability for any purpose.
//
#define BOOST_DEBUG 1
#include <boost/detail/lightweight_test.hpp>
#include <boost/assert.hpp>
void test_default()
{
int x = 1;
BOOST_ASSERT(1);
BOOST_ASSERT(x);
BOOST_ASSERT(x == 1);
BOOST_ASSERT(&x);
}
#define BOOST_DISABLE_ASSERTS
#include <boost/assert.hpp>
void test_disabled()
{
int x = 1;
BOOST_ASSERT(1);
BOOST_ASSERT(x);
BOOST_ASSERT(x == 1);
BOOST_ASSERT(&x);
BOOST_ASSERT(0);
BOOST_ASSERT(!x);
BOOST_ASSERT(x == 0);
void * p = 0;
BOOST_ASSERT(p);
// supress warnings
p = &x;
p = &p;
}
#undef BOOST_DISABLE_ASSERTS
#define BOOST_ENABLE_ASSERT_HANDLER
#include <boost/assert.hpp>
#include <cstdio>
bool boost_error(char const * expr, char const * func, char const * file, long line)
int handler_invoked = 0;
void boost::assertion_failed(char const * expr, char const * function, char const * file, long line)
{
std::printf("%s(%ld): Assertion '%s' failed in function '%s'\n", file, line, expr, func);
return true; // fail w/ standard assert()
std::printf("Expression: %s\nFunction: %s\nFile: %s\nLine: %ld\n\n", expr, function, file, line);
++handler_invoked;
}
struct X
{
static void f()
{
BOOST_ASSERT(0);
}
};
void test_handler()
{
int x = 1;
BOOST_ASSERT(1);
BOOST_ASSERT(x);
BOOST_ASSERT(x == 1);
BOOST_ASSERT(&x);
BOOST_ASSERT(0);
BOOST_ASSERT(!x);
BOOST_ASSERT(x == 0);
void * p = 0;
BOOST_ASSERT(p);
X::f();
BOOST_ASSERT(handler_invoked == 5);
BOOST_TEST(handler_invoked == 5);
}
#undef BOOST_ENABLE_ASSERT_HANDLER
int main()
{
BOOST_ASSERT(0 == 1);
test_default();
test_disabled();
test_handler();
return boost::report_errors();
}