Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /opt/cpanel/ea-php82/root/usr/share/tests/pear/XML_Util/tests/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?php

/**
 * Bug #21177 "XML_Util::collapseEmptyTags() can return NULL"
 *
 * PREG returns NULL when it encounters an error.
 * In this case, it was encountering PREG_BACKTRACK_LIMIT_ERROR.
 *
 * @link https://pear.php.net/bugs/bug.php?id=21177
 */
class Bug21177Tests extends AbstractUnitTests
{
    public function getTestCandidate()
    {
        $expected = '<id_mytest_yesorno />';

        return array(
            array('<idmytestyesorno></idmytestyesorno>',        '<idmytestyesorno />'),
            array('<idmytestyesorno />',                        '<idmytestyesorno />'),

            array('<id_mytest_yesorno></id_mytest_yesorno>',    '<id_mytest_yesorno />'),
            array('<id_mytest_yesorno />',                      '<id_mytest_yesorno />'),
        );
    }

    /**
     * @dataProvider getTestCandidate()
     */
    public function testCollapseEmptyTagsForBug21177($original, $expected)
    {
        $this->assertEquals($expected, XML_Util::collapseEmptyTags($original, XML_UTIL_COLLAPSE_ALL), "Failed bugcheck.");
    }
}