.
/**
* Unit tests for the HTMLPurifier integration
*
* @package core
* @subpackage simpletest
* @copyright 2011 Petr Skoda (http://skodak.org)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
class purifier_test extends UnitTestCase {
public static $includecoverage = array('lib/htmlpurifier/HTMLPurifier.php');
private $cachetext = null;
function setUp() {
global $CFG;
$this->cachetext = $CFG->cachetext;
$CFG->cachetext = 0;
}
function tearDown() {
global $CFG;
$CFG->cachetext = $this->cachetext;
}
/**
* Verify _blank target is allowed
* @return void
*/
public function test_allow_blank_target() {
$text = 'Some link';
$result = format_text($text, FORMAT_HTML);
$this->assertIdentical($text, $result);
$result = format_text('Some link', FORMAT_HTML);
$this->assertIdentical('Some link', $result);
}
/**
* Verify our nolink tag accepted
* @return void
*/
public function test_nolink() {
// we can not use format text because nolink changes result
$text = 'no filters
';
$result = purify_html($text, array());
$this->assertIdentical($text, $result);
}
/**
* Verify our tex tag accepted
* @return void
*/
public function test_tex() {
$text = 'a+b=c';
$result = purify_html($text, array());
$this->assertIdentical($text, $result);
}
/**
* Verify our algebra tag accepted
* @return void
*/
public function test_algebra() {
$text = 'a+b=c';
$result = purify_html($text, array());
$this->assertIdentical($text, $result);
}
/**
* Verify our hacky multilang works
* @return void
*/
public function test_multilang() {
$text = 'hmmmhm';
$result = purify_html($text, array());
$this->assertIdentical($text, $result);
$text = 'hmmmhm';
$result = purify_html($text, array());
$this->assertIdentical($text, $result);
$text = 'hmmm';
$result = purify_html($text, array());
$this->assertNotIdentical($text, $result);
}
/**
* Tests the 'allowid' option for format_text.
*/
public function test_format_text_allowid() {
// Start off by not allowing ids (default)
$options = array(
'nocache' => true
);
$result = format_text('Frog
', FORMAT_HTML, $options);
$this->assertIdentical('Frog
', $result);
// Now allow ids
$options['allowid'] = true;
$result = format_text('Frog
', FORMAT_HTML, $options);
$this->assertIdentical('Frog
', $result);
}
//TODO: add XSS smoke tests here
}