Bug #70208 [Opn->Ver]: Assert breaking access on objects
| From: | cmb@php.net | Date: | Fri, 07 Aug 2015 21:57:57 +0000 |
| Subject: | Bug #70208 [Opn->Ver]: Assert breaking access on objects | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-195008@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=70208&edit=1
ID: 70208
Updated by: cmb@php.net
Reported by: neclimdul at gmail dot com
Summary: Assert breaking access on objects
-Status: Open
+Status: Verified
Type: Bug
Package: Class/Object related
Operating System: linux
PHP Version: 7.0Git-2015-08-07 (Git)
Block user comment: N
Private report: N
New Comment:
<http://3v4l.org/7cQNm> confirms the behavior.
Previous Comments:
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[2015-08-07 18:54:06] lucashedding at gmail dot com
Cross posting with the d.o. issue link: https://www.drupal.org/node/2547715
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[2015-08-07 18:31:21] neclimdul at gmail dot com
Description:
------------
Recently some code adding assertions to code in Drupal caused some really weird failures when
running tests. It seems you need a couple things to trigger this.
1) You have an object stored on a property
2) You call an assert that calls a method on an argument.
3) You reference the protected property after that assertion.
Test script:
---------------
<?php
class class1 {
protected $prop;
public function __construct($prop) { $this->prop = $prop; }
public function getThing($arg) {
assert('$arg->isValid();');
$this->prop->method();
}
}
class class2 {
public function method() { echo "here\n"; }
}
class class3 {
public function isValid() { return false; }
}
$tmp = new class1(new class2());
$tmp->getThing(new class3());
Expected result:
----------------
the script outputs "here"
Actual result:
--------------
PHP Fatal error: Uncaught Error: Cannot access protected property class1::$prop in
/home/jgilliland/public_html/d8_1/assert_protected_property.txt:8
Stack trace:
#0 /home/jgilliland/public_html/d8_1/assert_protected_property.txt(21):
class1->getThing(Object(class3))
#1 {main}
thrown in /home/jgilliland/public_html/d8_1/assert_protected_property.txt on line 8
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Edit this bug report at https://bugs.php.net/bug.php?id=70208&edit=1