Add tests

Author: arnaud-lb

ext/reflection/tests/ReflectionFunction_getClosureCalledClass.phpt

@@ -19,6 +19,12 @@ class A {
     public function c() {
         echo static::class.'->c', "\n";
     }
+
+    public function makeClosure() {
+        return function () {
+            echo static::class.'::{closure}'."\n";
+        };
+    }
 }
 
 class B extends A {}
@@ -46,6 +52,26 @@ $d = \Closure::fromCallable($c);
 $r = new \ReflectionFunction($d);
 var_dump($r->getClosureCalledClass());
 $d();
+
+$c = ['A', 'b'];
+$d = \Closure::fromCallable($c);
+$r = new \ReflectionFunction($d);
+var_dump($r->getClosureCalledClass());
+$d();
+
+$b = new B();
+$d = $b->makeClosure();
+$r = new \ReflectionFunction($d);
+var_dump($r->getClosureCalledClass());
+$d();
+
+$d = function () {
+    echo "{closure}\n";
+};
+$r = new \ReflectionFunction($d);
+var_dump($r->getClosureCalledClass());
+$d();
+
 ?>
 --EXPECTF--
 object(ReflectionClass)#%d (1) {
@@ -68,3 +94,15 @@ object(ReflectionClass)#%d (1) {
   string(1) "B"
 }
 B->e
+object(ReflectionClass)#%d (1) {
+  ["name"]=>
+  string(1) "A"
+}
+A::b
+object(ReflectionClass)#%d (1) {
+  ["name"]=>
+  string(1) "B"
+}
+B::{closure}
+NULL
+{closure}