#6366 - session data should be preserved during session initialization

Signed-off-by: Marco Pivetta <[email protected]>

tests/ZendTest/Session/SessionManagerTest.php

@@ -553,6 +553,19 @@ public function testSessionValidationDoesNotHaltOnNoopListener()
         $this->assertTrue($this->manager->isValid());
     }
 
+    /**
+     * @runInSeparateProcess
+     */
+    public function testProducedSessionManagerWillNotReplaceSessionSuperGlobalValues()
+    {
+        $_SESSION['foo'] = 'bar';
+
+        $this->manager->start();
+
+        $this->assertArrayHasKey('foo', $_SESSION);
+        $this->assertSame('bar', $_SESSION['foo']);
+    }
+
     /**
      * @runInSeparateProcess
      */