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vendor/swoole/tests/swoole_atomic/wait.phpt

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+--TEST--
+swoole_atomic: wakeup & wait
+--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';
+
+$atomic = new swoole_atomic;
+const N = 4;
+
+$workers = [];
+
+for ($i = 0; $i < 4; $i++)
+{
+    $p = new swoole_process(function () use ($atomic)
+    {
+        $atomic->wait();
+        echo "Child OK\n";
+    });
+    $p->start();
+    $workers[$i] = $p;
+}
+
+usleep(200000);
+echo "Master OK\n";
+$atomic->wakeup(N);
+
+for ($i = 0; $i < 4; $i++)
+{
+    $status = swoole_process::wait();
+}
+?>
+
+--EXPECT--
+Master OK
+Child OK
+Child OK
+Child OK
+Child OK