self_test.cpp

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/* Copyright (c) 2010 Wildfire Games
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

/*
 * helpers for built-in self tests
 */

#include "precompiled.h"

#if 0

#include "lib/self_test.h"
#include "lib/timer.h"

// checked by debug_OnAssertionFailure; disables asserts if true (see above).
// set/cleared by self_test_run.
bool self_test_active = false;

// trampoline that sets self_test_active and returns a dummy value;
// used by SELF_TEST_RUN.
int self_test_run(void (*func)())
{
    self_test_active = true;
    func();
    self_test_active = false;
    return 0;   // assigned to dummy at file scope
}


static const SelfTestRecord* registered_tests;

int self_test_register(SelfTestRecord* r)
{
    // SELF_TEST_REGISTER has already initialized r->func.
    r->next = registered_tests;
    registered_tests = r;
    return 0;   // assigned to dummy at file scope
}


void self_test_run_all()
{
    debug_printf(L"SELF TESTS:\n");
    const double t0 = timer_Time();

    // someone somewhere may want to run self-tests twice (e.g. to help
    // track down memory corruption), so don't destroy the list while
    // iterating over it.
    const SelfTestRecord* r = registered_tests;
    while(r)
    {
        self_test_run(r->func);
        r = r->next;
    }

    const double dt = timer_Time() - t0;
    debug_printf(L"-- done (elapsed time %.0f ms)\n", dt*1e3);
}

#endif