/**
* Tests the timer function.
*
* Originally the usleep() function took the $i variable as the number of miliseconds.
* However because the real time the script execution is halted is not exactly the
* number of miliseconds given (sometimes slightly less, but enough to make the assertion
* fail), we multiply the sleep time by 1.1 just to be sure.
*/
public function testTimer()
{
Timer::timer();
for ($i = 100; $i < 1000000; $i *= 10) {
usleep($i * 1.1);
$delta = Timer::timer();
$this->assertGreaterThan($i / 1000000, $delta);
}
}
