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#include "test.hpp"
#include "allocator.hpp"
#include <new>
#include <exception>
#include <stdio.h>
#include <float.h>
test_runner* test_runner::_tests = 0;
size_t test_runner::_memory_fail_threshold = 0;
jmp_buf test_runner::_failure_buffer;
const char* test_runner::_failure_message;
static size_t g_memory_total_size = 0;
static size_t g_memory_total_count = 0;
static void* custom_allocate(size_t size)
{
if (test_runner::_memory_fail_threshold > 0 && test_runner::_memory_fail_threshold < g_memory_total_size + size)
return 0;
else
{
void* ptr = memory_allocate(size);
g_memory_total_size += memory_size(ptr);
g_memory_total_count++;
return ptr;
}
}
static void custom_deallocate(void* ptr)
{
if (ptr)
{
g_memory_total_size -= memory_size(ptr);
g_memory_total_count--;
memory_deallocate(ptr);
}
}
static void replace_memory_management()
{
// create some document to touch original functions
{
pugi::xml_document doc;
doc.append_child().set_name(STR("node"));
}
// replace functions
pugi::set_memory_management_functions(custom_allocate, custom_deallocate);
}
#ifdef __GNUC__
#define DECL_THROW(e) throw(e)
#define DECL_NOTHROW() throw()
#else
#define DECL_THROW(e)
#define DECL_NOTHROW()
#endif
void* operator new(size_t size) DECL_THROW(std::bad_alloc)
{
void* result = custom_allocate(size);
#ifndef PUGIXML_NO_EXCEPTIONS
if (!result) throw std::bad_alloc();
#endif
return result;
}
void* operator new[](size_t size) DECL_THROW(std::bad_alloc)
{
return operator new(size);
}
void* operator new(size_t size, const std::nothrow_t&) throw()
{
return custom_allocate(size);
}
void* operator new[](size_t size, const std::nothrow_t&) throw()
{
return custom_allocate(size);
}
void operator delete(void* ptr) DECL_NOTHROW()
{
custom_deallocate(ptr);
}
void operator delete[](void* ptr) DECL_NOTHROW()
{
custom_deallocate(ptr);
}
void operator delete(void* ptr, const std::nothrow_t&) throw()
{
custom_deallocate(ptr);
}
void operator delete[](void* ptr, const std::nothrow_t&) throw()
{
custom_deallocate(ptr);
}
#if defined(_MSC_VER) && _MSC_VER > 1200 && _MSC_VER < 1400 && !defined(__INTEL_COMPILER) && !defined(__DMC__)
namespace std
{
_CRTIMP2 _Prhand _Raise_handler;
_CRTIMP2 void __cdecl _Throw(const exception&) {}
}
#endif
static bool run_test(test_runner* test)
{
#ifndef PUGIXML_NO_EXCEPTIONS
try
{
#endif
g_memory_total_size = 0;
g_memory_total_count = 0;
test_runner::_memory_fail_threshold = 0;
#ifdef _MSC_VER
# pragma warning(push)
# pragma warning(disable: 4611) // interaction between _setjmp and C++ object destruction is non-portable
#endif
volatile int result = setjmp(test_runner::_failure_buffer);
#ifdef _MSC_VER
# pragma warning(pop)
#endif
if (result)
{
printf("Test %s failed: %s\n", test->_name, test_runner::_failure_message);
return false;
}
test->run();
if (g_memory_total_size != 0 || g_memory_total_count != 0)
{
printf("Test %s failed: memory leaks found (%u bytes in %u allocations)\n", test->_name, (unsigned int)g_memory_total_size, (unsigned int)g_memory_total_count);
return false;
}
return true;
#ifndef PUGIXML_NO_EXCEPTIONS
}
catch (const std::exception& e)
{
printf("Test %s failed: exception %s\n", test->_name, e.what());
return false;
}
catch (...)
{
printf("Test %s failed for unknown reason\n", test->_name);
return false;
}
#endif
}
#if defined(__CELLOS_LV2__) && defined(PUGIXML_NO_EXCEPTIONS) && !defined(__SNC__)
#include <stdlib.h>
void std::exception::_Raise() const
{
abort();
}
#endif
int main()
{
#ifdef __BORLANDC__
_control87(MCW_EM | PC_53, MCW_EM | MCW_PC);
#endif
replace_memory_management();
unsigned int total = 0;
unsigned int passed = 0;
test_runner* test = 0; // gcc3 "variable might be used uninitialized in this function" bug workaround
for (test = test_runner::_tests; test; test = test->_next)
{
total++;
passed += run_test(test);
}
unsigned int failed = total - passed;
if (failed != 0)
printf("FAILURE: %u out of %u tests failed.\n", failed, total);
else
printf("Success: %u tests passed.\n", total);
return failed;
}
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