com php-src: such a weird hack probably helps in finding regressions in the future: ext/standard/tests/serialize/bug65806.phpt

Commit: e8ae795529eff83482797dff0d1a1de7f0a84c8d Author: Michael Wallner <mike@php.net> Fri, 4 Oct 2013 16:11:49 +0200 Parents: f6ff3a28d60c24dea2a05344d9b7eb823f09b4e5 Branches: PHP-5.4 PHP-5.5 master Link: http://git.php.net/?p=php-src.git;a=commitdiff;h=e8ae795529eff83482797dff0d1a1de7f0a84c8d Log: such a weird hack probably helps in finding regressions in the future Changed paths: A ext/standard/tests/serialize/bug65806.phpt Diff: diff --git a/ext/standard/tests/serialize/bug65806.phpt b/ext/standard/tests/serialize/bug65806.phpt new file mode 100644 index 0000000..19fab95 --- /dev/null +++ b/ext/standard/tests/serialize/bug65806.phpt @@ -0,0 +1,83 @@ +--TEST-- +Bug #65806 (unserialize fails with object which is referenced multiple times) +--FILE-- +<?php +class myObjA {} +class myObjB { + public $attrA; + public $attrB; +} +class myObjC { + public $attrC; + public $attrD; +} +class myList { + private $_serialized; + private $_obj; + + public function __construct($obj) + { + $this->_obj = $obj; + $this->_serialized = serialize($this->_obj); + } + public function get() + { + return $this->_obj; + } + public function __sleep() + { + $this->_serialized = serialize($this->_obj); + return array( + "\0" . __CLASS__ . "\0_serialized", + ); + } + public function __wakeup() + { + $this->_obj = unserialize($this->_serialized); + } +} + +echo "SCRIPT START" . PHP_EOL; + +$objA = new myObjA(); +$objB = new myObjB(); +$objC = new myObjC(); + +$objB->attrA = new ArrayIterator(); +$objB->attrB = $objA; + +$objC->attrC = $objB; +$objC->attrD = $objA; + +$list = new myList($objC); + +echo 'check ' . check($list->get()) . PHP_EOL; + +echo "start serialize/unserialize" . PHP_EOL; +$newList = unserialize(serialize($list)); +echo "finish serialize/unserialize" . PHP_EOL; + +//after unserialize the property myObjC::attrD is null instead of expected object +echo 'check ' . check($newList->get()) . PHP_EOL; + +echo "SCRIPT END" . PHP_EOL ; + +function check(myObjC $obj) { + + if (!is_object($obj->attrC)) { + return 'failed (myObjC::attrC => ' . var_export($obj->attrC, true) . ')'; + } + if (!is_object($obj->attrD)) { + return 'failed (myObjC::attrD => ' . var_export($obj->attrD, true) . ')'; + } + return 'successful'; +} +?> +--EXPECT-- +SCRIPT START +check successful +start serialize/unserialize +finish serialize/unserialize +check successful +SCRIPT END +