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Diffstat (limited to 'includes/installer/PhpBugTests.php')
-rw-r--r-- | includes/installer/PhpBugTests.php | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/includes/installer/PhpBugTests.php b/includes/installer/PhpBugTests.php new file mode 100644 index 00000000..9cafd150 --- /dev/null +++ b/includes/installer/PhpBugTests.php @@ -0,0 +1,72 @@ +<?php +/** + * Classes for self-contained tests for known bugs in PHP. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * http://www.gnu.org/copyleft/gpl.html + * + * @file + * @defgroup PHPBugTests + * @ingroup PHPBugTests + */ + +/** + * Test for PHP+libxml2 bug which breaks XML input subtly with certain versions. + * Known fixed with PHP 5.2.9 + libxml2-2.7.3 + * @see http://bugs.php.net/bug.php?id=45996 + * @ingroup PHPBugTests + */ +class PhpXmlBugTester { + private $parsedData = ''; + public $ok = false; + public function __construct() { + $charData = '<b>c</b>'; + $xml = '<a>' . htmlspecialchars( $charData ) . '</a>'; + + $parser = xml_parser_create(); + xml_set_character_data_handler( $parser, array( $this, 'chardata' ) ); + $parsedOk = xml_parse( $parser, $xml, true ); + $this->ok = $parsedOk && ( $this->parsedData == $charData ); + } + public function chardata( $parser, $data ) { + $this->parsedData .= $data; + } +} + +/** + * Test for PHP bug #50394 (PHP 5.3.x conversion to null only, not 5.2.x) + * @see http://bugs.php.net/bug.php?id=45996 + * @ingroup PHPBugTests + */ +class PhpRefCallBugTester { + public $ok = false; + + function __call( $name, $args ) { + $old = error_reporting( E_ALL & ~E_WARNING ); + call_user_func_array( array( $this, 'checkForBrokenRef' ), $args ); + error_reporting( $old ); + } + + function checkForBrokenRef( &$var ) { + if ( $var ) { + $this->ok = true; + } + } + + function execute() { + $var = true; + call_user_func_array( array( $this, 'foo' ), array( &$var ) ); + } +} |