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vendor/swoole/tests/swoole_server/pid_file.phpt

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+--TEST--
+swoole_server: pid_file
+--SKIPIF--
+<?php require __DIR__ . '/../include/skipif.inc'; ?>
+--INI--
+assert.active=1
+assert.warning=1
+assert.bail=0
+assert.quiet_eval=0
+
+
+--FILE--
+<?php
+require_once __DIR__ . '/../include/bootstrap.php';
+require_once __DIR__ . '/../include/swoole.inc';
+const PID_FILE = __DIR__.'/test.pid';
+$port = 9508;
+
+$pm = new ProcessManager;
+$pm->parentFunc = function ($pid) use ($port)
+{
+    assert(is_file(PID_FILE));
+    swoole_process::kill($pid);
+};
+
+$pm->childFunc = function () use ($pm, $port)
+{
+    ini_set('swoole.display_errors', 'Off');
+    $serv = new swoole_server("127.0.0.1", $port);
+    $serv->set(array(
+        "worker_num" => 1,
+        'pid_file' => PID_FILE,
+        'log_file' => '/dev/null',
+    ));
+    $serv->on("WorkerStart", function (\swoole_server $serv)  use ($pm)
+    {
+        $pm->wakeup();
+    });
+    $serv->on('receive', function (swoole_server $serv, $fd, $rid, $data)
+    {
+
+    });
+    $serv->start();
+};
+
+$pm->childFirst();
+$pm->run();
+clearstatcache();
+assert(!is_file(PID_FILE));
+?>
+
+--EXPECT--
+