Add tests

Author: arnaud-lb

Zend/tests/fibers/destructors_009.phpt

@@ -0,0 +1,39 @@
+--TEST--
+Fibers in destructors 009: Destructor resurrects object, suspends
+--FILE--
+<?php
+
+register_shutdown_function(function () {
+    printf("Shutdown\n");
+});
+
+class Cycle {
+    public $self;
+    public function __construct() {
+        $this->self = $this;
+    }
+    public function __destruct() {
+        global $ref, $f2;
+        $ref = $this;
+        $f2 = Fiber::getCurrent();
+        Fiber::suspend();
+    }
+}
+
+$f = new Fiber(function () {
+    global $weakRef;
+    $weakRef = WeakReference::create(new Cycle());
+    gc_collect_cycles();
+});
+
+$f->start();
+var_dump((bool) $weakRef->get());
+gc_collect_cycles();
+$f2->resume();
+gc_collect_cycles();
+var_dump((bool) $weakRef->get());
+?>
+--EXPECT--
+bool(true)
+bool(true)
+Shutdown

Zend/tests/fibers/destructors_010.phpt

@@ -0,0 +1,40 @@
+--TEST--
+Fibers in destructors 010: Destructor resurrects object, suspends, unrefs
+--FILE--
+<?php
+
+register_shutdown_function(function () {
+    printf("Shutdown\n");
+});
+
+class Cycle {
+    public $self;
+    public function __construct() {
+        $this->self = $this;
+    }
+    public function __destruct() {
+        global $ref, $f2;
+        $ref = $this;
+        $f2 = Fiber::getCurrent();
+        Fiber::suspend();
+        $ref = null;
+    }
+}
+
+$f = new Fiber(function () {
+    global $weakRef;
+    $weakRef = WeakReference::create(new Cycle());
+    gc_collect_cycles();
+});
+
+$f->start();
+var_dump((bool) $weakRef->get());
+gc_collect_cycles();
+$f2->resume();
+gc_collect_cycles();
+var_dump((bool) $weakRef->get());
+?>
+--EXPECT--
+bool(true)
+bool(false)
+Shutdown