hphp/test/quick/serialize2.php

   1 <?hh
   2 error_reporting(E_ALL);
   3
   4 function __autoload($s) { echo "[load $s]"; }
   5 interface I {}
   6 class A { }
   7 class B extends A { }
   8 class C implements I { }
   9 class D extends C { }
  10 class E extends B implements I { }
  11
  12 class UnexpectedSerializedClass extends Exception {}
  13 function main() {
  14   $v = serialize(array(new A, new B, new C, new D, new E));
  15   $run = $opts ==> {
  16     try {
  17       printf("%s (%s)\n",
  18              join("", array_map(
  19                     $x ==> get_class($x)[0],
  20                     unserialize($v, $opts))),
  21              json_encode($opts));
  22     } catch (Exception $e) {
  23       printf("%s %s %s\n", get_class($e), $e->getMessage(), json_encode($opts));
  24     }
  25   };
  26   foreach (vec[false, true] as $subclasses) {
  27     $check = $xs ==> $run(shape('include_subclasses' => $subclasses,
  28                                 'allowed_classes' => $xs));
  29     $check(array());
  30     $check(array('A'));
  31     $check(array('B'));
  32     $check(array('C'));
  33     $check(array('D'));
  34     $check(array('E'));
  35     $check(array('I'));
  36     $check(array('A', 'I'));
  37     $check(vec['A', 'I']);
  38     $run(shape('include_subclasses' => $subclasses,
  39                'allowed_classes' => vec['A','B','C','D','E','I'],
  40                'throw' => 'UnexpectedSerializedClass'));
  41     $run(shape('include_subclasses' => $subclasses,
  42                'allowed_classes' => vec['A','I'],
  43                'throw' => 'UnexpectedSerializedClass'));
  44     $run(shape('include_subclasses' => $subclasses,
  45                'allowed_classes' => false,
  46                'throw' => false));
  47     $run(shape('include_subclasses' => $subclasses,
  48                'allowed_classes' => false,
  49                'throw' => 'UnexpectedSerializedClass'));
  50   }
  51   unserialize('O:3:"Foo":0:{}',
  52     shape('allowed_classes' => vec['I']));
  53   unserialize('O:3:"Bar":0:{}',
  54     shape('allowed_classes' => vec['Feh'],
  55           'include_subclasses' => true));
  56   unserialize('O:3:"Baz":0:{}',
  57     shape('allowed_classes' => vec['Fiddle'],
  58           'include_subclasses' => true,
  59           'throw' => 'MadeUp'));
  60 }
  61
  62 main();