class BootstrapTimerTestCase

class BootstrapTimerTestCase extends DrupalUnitTestCase {
    public static function getInfo() {
        return array(
            'name' => 'Timer test',
            'description' => 'Test that timer_read() works both when a timer is running and when a timer is stopped.',
            'group' => 'Bootstrap',
        );
    }
    
    /**
     * Test timer_read() to ensure it properly accumulates time when the timer
     * started and stopped multiple times.
     * @return
     */
    function testTimer() {
        timer_start('test');
        sleep(1);
        $this->assertTrue(timer_read('test') >= 1000, 'Timer measured 1 second of sleeping while running.');
        sleep(1);
        timer_stop('test');
        $this->assertTrue(timer_read('test') >= 2000, 'Timer measured 2 seconds of sleeping after being stopped.');
        timer_start('test');
        sleep(1);
        $this->assertTrue(timer_read('test') >= 3000, 'Timer measured 3 seconds of sleeping after being restarted.');
        sleep(1);
        $timer = timer_stop('test');
        $this->assertTrue(timer_read('test') >= 4000, 'Timer measured 4 seconds of sleeping after being stopped for a second time.');
        $this->assertEqual($timer['count'], 2, 'Timer counted 2 instances of being started.');
    }

}