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#include "test.hpp"
#include "allocator.hpp"
#include <stdio.h>
#include <stdlib.h>
#include <float.h>
#include <assert.h>
#include <string>
#ifndef PUGIXML_NO_EXCEPTIONS
# include <exception>
#endif
#ifdef _WIN32_WCE
# undef DebugBreak
# pragma warning(disable: 4201) // nonstandard extension used: nameless struct/union
# include <windows.h>
#endif
test_runner* test_runner::_tests = 0;
size_t test_runner::_memory_fail_threshold = 0;
bool test_runner::_memory_fail_triggered = false;
jmp_buf test_runner::_failure_buffer;
const char* test_runner::_failure_message;
const char* test_runner::_temp_path;
static size_t g_memory_total_size = 0;
static size_t g_memory_total_count = 0;
static size_t g_memory_fail_triggered = false;
static void* custom_allocate(size_t size)
{
if (test_runner::_memory_fail_threshold > 0 && test_runner::_memory_fail_threshold < g_memory_total_size + size)
{
g_memory_fail_triggered = true;
test_runner::_memory_fail_triggered = true;
return 0;
}
else
{
void* ptr = memory_allocate(size);
assert(ptr);
g_memory_total_size += memory_size(ptr);
g_memory_total_count++;
return ptr;
}
}
#ifndef PUGIXML_NO_EXCEPTIONS
static void* custom_allocate_throw(size_t size)
{
void* result = custom_allocate(size);
if (!result)
throw std::bad_alloc();
return result;
}
#endif
static void custom_deallocate(void* ptr)
{
assert(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);
}
#if defined(_MSC_VER) && _MSC_VER > 1200 && _MSC_VER < 1400 && !defined(__INTEL_COMPILER) && !defined(__DMC__)
#include <exception>
namespace std
{
_CRTIMP2 _Prhand _Raise_handler;
_CRTIMP2 void __cdecl _Throw(const exception&) {}
}
#endif
static bool run_test(test_runner* test, const char* test_name, pugi::allocation_function allocate)
{
#ifndef PUGIXML_NO_EXCEPTIONS
try
{
#endif
g_memory_total_size = 0;
g_memory_total_count = 0;
g_memory_fail_triggered = false;
test_runner::_memory_fail_threshold = 0;
test_runner::_memory_fail_triggered = false;
pugi::set_memory_management_functions(allocate, custom_deallocate);
#ifdef _MSC_VER
# pragma warning(push)
# pragma warning(disable: 4611) // interaction between _setjmp and C++ object destruction is non-portable
# pragma warning(disable: 4793) // function compiled as native: presence of '_setjmp' makes a function unmanaged
#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 (test_runner::_memory_fail_triggered)
{
printf("Test %s failed: unguarded memory fail triggered\n", test_name);
return false;
}
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, static_cast<unsigned int>(g_memory_total_size), static_cast<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 <exception>
void std::exception::_Raise() const
{
abort();
}
#endif
int main(int, char** argv)
{
#ifdef __BORLANDC__
_control87(MCW_EM | PC_53, MCW_EM | MCW_PC);
#endif
// setup temp path as the executable folder
std::string temp = argv[0];
std::string::size_type slash = temp.find_last_of("\\/");
temp.erase((slash != std::string::npos) ? slash + 1 : 0);
test_runner::_temp_path = temp.c_str();
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, test->_name, custom_allocate);
if (g_memory_fail_triggered)
{
// run tests that trigger memory failures twice - with an allocator that returns NULL and with an allocator that throws
#ifndef PUGIXML_NO_EXCEPTIONS
total++;
passed += run_test(test, (test->_name + std::string(" (throw)")).c_str(), custom_allocate_throw);
#endif
}
}
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;
}
#ifdef _WIN32_WCE
int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int)
{
return main(0, NULL);
}
#endif
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