function testListBlockingPopLast()
{
// TODO: this test does not cover all the aspects of BLPOP/BRPOP as it
// does not run with a concurrent client pushing items on lists.
RC::helperForBlockingPops('brpop');
// BRPOP on one key
$start = time();
$item = $this->redis->brpop('brpop3', 5);
$this->assertEquals((double) (time() - $start), 0, '', 1);
$this->assertEquals($item, array('brpop3', 'c'));
// BRPOP on more than one key
$poppedItems = array();
while ($item = $this->redis->brpop('brpop1', 'brpop2', 1)) {
$poppedItems[] = $item;
}
$this->assertEquals(array(array('brpop1', 'd'), array('brpop1', 'a'), array('brpop2', 'b')), $poppedItems);
// check if BRPOP timeouts as expected on empty lists
$start = time();
$this->redis->brpop('brpop4', 2);
$this->assertEquals((double) (time() - $start), 2, '', 1);
}
