public function testKill()
{
$t0 = microtime(true);
$child = Process::fork(function () {
\usleep(0.1 * 1000 * 1000);
});
$child->kill();
$st = 0;
$wpid = \pcntl_wait($st);
$t1 = microtime(true);
$this->assertEquals($wpid, $child->getPid());
$this->assertLessThan(0.05, $t1 - $t0);
}
public function testSendSignal_Failed()
{
$child = Process::fork(function () {
\usleep(0.1 * 1000 * 1000);
});
$errorSignal = 1001;
try {
$child->sendSignal($errorSignal);
} catch (\Exception $ex) {
$this->assertTrue($ex instanceof FailToSendSignalException);
}
\pcntl_wait($st);
}