mirror of
https://github.com/ezyang/htmlpurifier.git
synced 2024-12-22 16:31:53 +00:00
e05bd77344
HTMLT tests are a compact and easy-to-use way of making assertPurification type tests. They take the format of: --INI-- Ns.Directive = "directive value" --HTML-- Input HTML --EXPECT-- Expected HTML Expect more features and migration to be coming soon. Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
228 lines
7.5 KiB
PHP
228 lines
7.5 KiB
PHP
<?php
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if (!defined('HTMLPurifierTest')) {
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echo "Invalid entry point\n";
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exit;
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}
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// setup our own autoload, checking for HTMLPurifier library if spl_autoload_register
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// is not allowed
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function __autoload($class) {
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if (!function_exists('spl_autoload_register')) {
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if (HTMLPurifier_Bootstrap::autoload($class)) return true;
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if (HTMLPurifierExtras::autoload($class)) return true;
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}
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require str_replace('_', '/', $class) . '.php';
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return true;
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}
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if (function_exists('spl_autoload_register')) {
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spl_autoload_register('__autoload');
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}
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// default settings (protect against register_globals)
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$GLOBALS['HTMLPurifierTest'] = array();
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$GLOBALS['HTMLPurifierTest']['PEAR'] = false; // do PEAR tests
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$GLOBALS['HTMLPurifierTest']['PHPT'] = true; // do PHPT tests
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$GLOBALS['HTMLPurifierTest']['PH5P'] = class_exists('DOMDocument');
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// default library settings
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$simpletest_location = 'simpletest/'; // reasonable guess
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$csstidy_location = false;
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$versions_to_test = array();
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$php = 'php';
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$phpv = 'phpv';
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// load configuration
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if (file_exists('../conf/test-settings.php')) include '../conf/test-settings.php';
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elseif (file_exists('../test-settings.php')) include '../test-settings.php';
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else {
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throw new Exception('Please create a test-settings.php file by copying test-settings.sample.php and configuring accordingly');
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}
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// load SimpleTest
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require_once $simpletest_location . 'unit_tester.php';
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require_once $simpletest_location . 'reporter.php';
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require_once $simpletest_location . 'mock_objects.php';
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require_once $simpletest_location . 'xml.php';
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require_once $simpletest_location . 'remote.php';
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// load CSS Tidy
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if ($csstidy_location !== false) {
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require $csstidy_location . 'class.csstidy.php';
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}
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// load PEAR to include path
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if ( is_string($GLOBALS['HTMLPurifierTest']['PEAR']) ) {
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// if PEAR is true, there's no need to add it to the path
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set_include_path($GLOBALS['HTMLPurifierTest']['PEAR'] . PATH_SEPARATOR .
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get_include_path());
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}
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// after external libraries are loaded, turn on compile time errors
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error_reporting(E_ALL | E_STRICT);
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// initialize extra HTML Purifier libraries
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require '../extras/HTMLPurifierExtras.auto.php';
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// load SimpleTest addon functions
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require 'generate_mock_once.func.php';
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require 'path2class.func.php';
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/**
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* Arguments parser, is cli and web agnostic.
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* @warning
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* There are some quirks about the argument format:
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* - Short boolean flags cannot be chained together
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* - Only strings, integers and booleans are accepted
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* @param $AC
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* Arguments array to populate. This takes a simple format of 'argument'
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* => default value. Depending on the type of the default value,
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* arguments will be typecast accordingly. For example, if
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* 'flag' => false is passed, all arguments for that will be cast to
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* boolean. Do *not* pass null, as it will not be recognized.
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* @param $aliases
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*
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*/
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function htmlpurifier_parse_args(&$AC, $aliases) {
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if (empty($_GET)) {
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array_shift($_SERVER['argv']);
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$o = false;
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$bool = false;
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$val_is_bool = false;
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foreach ($_SERVER['argv'] as $opt) {
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if ($o !== false) {
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$v = $opt;
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} else {
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if ($opt === '') continue;
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if (strlen($opt) > 2 && strncmp($opt, '--', 2) === 0) {
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$o = substr($opt, 2);
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} elseif ($opt[0] == '-') {
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$o = substr($opt, 1);
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} else {
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$lopt = strtolower($opt);
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if ($bool !== false && ($opt === '0' || $lopt === 'off' || $lopt === 'no')) {
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$o = $bool;
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$v = false;
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$val_is_bool = true;
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} elseif (isset($aliases[''])) {
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$o = $aliases[''];
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}
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}
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$bool = false;
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if (!isset($AC[$o]) || !is_bool($AC[$o])) {
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if (strpos($o, '=') === false) {
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continue;
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}
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list($o, $v) = explode('=', $o);
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} elseif (!$val_is_bool) {
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$v = true;
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$bool = $o;
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}
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$val_is_bool = false;
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}
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if ($o === false) continue;
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htmlpurifier_args($AC, $aliases, $o, $v);
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$o = false;
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}
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} else {
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foreach ($_GET as $o => $v) {
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if (function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc()) {
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$v = stripslashes($v);
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}
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htmlpurifier_args($AC, $aliases, $o, $v);
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}
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}
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}
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/**
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* Actually performs assignment to $AC, see htmlpurifier_parse_args()
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* @param $AC Arguments array to write to
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* @param $aliases Aliases for options
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* @param $o Argument name
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* @param $v Argument value
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*/
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function htmlpurifier_args(&$AC, $aliases, $o, $v) {
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if (isset($aliases[$o])) $o = $aliases[$o];
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if (!isset($AC[$o])) return;
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if (is_string($AC[$o])) $AC[$o] = $v;
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if (is_bool($AC[$o])) $AC[$o] = ($v === '') ? true :(bool) $v;
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if (is_int($AC[$o])) $AC[$o] = (int) $v;
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}
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/**
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* Adds a test-class; we use file extension to determine which class to use.
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*/
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function htmlpurifier_add_test($test, $test_file, $only_phpt = false) {
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switch (strrchr($test_file, ".")) {
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case '.phpt':
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return $test->add(new PHPT_Controller_SimpleTest($test_file));
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case '.php':
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require_once $test_file;
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return $test->add(path2class($test_file));
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case '.vtest':
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return $test->add(new HTMLPurifier_ConfigSchema_ValidatorTestCase($test_file));
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case '.htmlt':
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return $test->add(new HTMLPurifier_HTMLT($test_file));
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default:
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trigger_error("$test_file is an invalid file for testing", E_USER_ERROR);
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}
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}
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/**
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* Debugging function that prints tokens in a user-friendly manner.
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*/
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function printTokens($tokens, $index = null) {
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$string = '<pre>';
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$generator = new HTMLPurifier_Generator(HTMLPurifier_Config::createDefault(), new HTMLPurifier_Context);
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foreach ($tokens as $i => $token) {
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if ($index === $i) $string .= '[<strong>';
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$string .= "<sup>$i</sup>";
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$string .= $generator->escape($generator->generateFromToken($token));
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if ($index === $i) $string .= '</strong>]';
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}
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$string .= '</pre>';
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echo $string;
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}
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/**
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* Convenient "insta-fail" test-case to add if any outside things fail
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*/
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class FailedTest extends UnitTestCase {
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protected $msg, $details;
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public function __construct($msg, $details = null) {
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$this->msg = $msg;
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$this->details = $details;
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}
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public function test() {
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$this->fail($this->msg);
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if ($this->details) $this->reporter->paintFormattedMessage($this->details);
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}
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}
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/**
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* Flushes all caches, and fatally errors out if there's a problem.
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*/
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function htmlpurifier_flush($php, $reporter) {
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exec($php . ' ../maintenance/flush.php ' . $php . ' 2>&1', $out, $status);
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if ($status) {
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$test = new FailedTest(
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'maintenance/flush.php returned non-zero exit status',
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wordwrap(implode("\n", $out), 80)
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);
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$test->run($reporter);
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exit(1);
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}
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}
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/**
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* Dumps error queue, useful if there has been a fatal error.
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*/
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function htmlpurifier_dump_error_queue() {
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$context = SimpleTest::getContext();
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$queue = $context->get('SimpleErrorQueue');
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while (($error = $queue->extract()) !== false) {
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var_dump($error);
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}
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}
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register_shutdown_function('htmlpurifier_dump_error_queue');
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