bx/tests/os_test.cpp

/*
 * Copyright 2010-2025 Branimir Karadzic. All rights reserved.
 * License: https://github.com/bkaradzic/bx/blob/master/LICENSE
 */

#include "test.h"
#include <bx/os.h>
#include <bx/semaphore.h>
#include <bx/timer.h>

TEST_CASE("getProcessMemoryUsed", "")
{
	if (BX_ENABLED(BX_PLATFORM_EMSCRIPTEN) )
	{
		SKIP("Not supported by wasm.");
	}

	REQUIRE(0 != bx::getProcessMemoryUsed() );
}

#if BX_CONFIG_SUPPORTS_THREADING

TEST_CASE("semaphore_timeout", "")
{
	bx::Semaphore sem;

	int64_t start     = bx::getHPCounter();
	bool    ok        = sem.wait(900);
	int64_t elapsed   = bx::getHPCounter() - start;
	int64_t frequency = bx::getHPFrequency();
	double  ms        = double(elapsed) / double(frequency) * 1000;
	bx::printf("%f\n", ms);
	REQUIRE(!ok);
}

#endif // BX_CONFIG_SUPPORTS_THREADING