tests/pthreads_001: don't test pthread ext internals

tests/pthreads_001.phpt

@@ -12,28 +12,12 @@ if(!class_exists('Thread')) {
 
 class Workhorse extends Thread
 {
-    protected $val;
-
-    public function __construct($val)
-    {
-        $this->val = $val;
-    }
-
     public function run()
     {
         $v8 = new V8Js();
-        $v8->val = $this->val;
-        $v8->sync_var_dump = function($value) {
-            $this->synchronized(function($thread) use ($value) {
-                    while(!$thread->readyToPrint) {
-                        $thread->wait();
-                    }
-                    var_dump($value);
-                    $thread->notify();
-                }, $this);
-        };
-
-        $v8->executeString('PHP.sync_var_dump(PHP.val);');
+        if($v8->executeString('(11 + 12)') != 23) {
+            throw new \Exception('fail');
+        }
     }
 }
 
@@ -43,23 +27,9 @@ $bar = new Workhorse('bar');
 $foo->start();
 $bar->start();
 
-$bar->synchronized(function($thread) {
-    $thread->readyToPrint = true;
-    $thread->notify();
-    $thread->wait();
-}, $bar);
-
-$foo->synchronized(function($thread) {
-    $thread->readyToPrint = true;
-    $thread->notify();
-    $thread->wait();
-}, $foo);
-
 $foo->join();
 $bar->join();
 ?>
 ===EOF===
 --EXPECT--
-string(3) "bar"
-string(3) "foo"
 ===EOF===