public function testManager()
{
// Make sure PHP checks for signals, and handles them.
declare (ticks=1);
$test_text = "I'm doing something";
$fm = new Parallel\ForkManager(1);
$logger = new Logger("test");
$testH = new Handler\TestHandler();
$logger->pushHandler($testH);
$fm->setLogger($logger);
$this->markTestIncomplete("Forking is hard to test. Todo, refactor to make fork a module so we can mock");
while ($fm->alive()) {
// if ($fm->start('hello world')) {
// continue;
// }
$logger->info($test_text);
$fm->shutdown();
// $fm->stop();
}
$has_announce = false;
foreach ($testH->getRecords() as $record) {
$message = $record['message'];
if (preg_match('#Announcing#', $message)) {
$has_announce = true;
break;
}
}
$this->assertTrue($has_announce, "FM Never announced a thread");
$this->assertTrue($testH->hasInfo($test_text), "FM never got to the fork body");
}
/**
* Appologies for the commented code.
* I would like to restore this functionality eventually.
* this is supposed to verify that ticks is a small enough number, as required
* by pnctl to fork and manage signals but that static var manipulation doesn't
* work from PHP7 so we'll disable for now
*/
private function setup_ticks()
{
$tick_f = function () {
ForkManager::confirmTicks();
};
register_tick_function($tick_f);
// This is a short NOP+microsleep, just to
// give verify_declare_ticks() a change to verify.
$i = 0;
$i++;
$i++;
$i++;
time_nanosleep(0, 5000);
if (self::$have_ticks) {
unregister_tick_function($tick_f);
} else {
die("FM requires a 'declare(ticks=1);' in the calling code.\n");
}
}