162 lines
3.6 KiB
PHP
162 lines
3.6 KiB
PHP
<?php
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require_once '../library/HTMLPurifier.auto.php';
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@include_once '../test-settings.php';
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// PEAR
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require_once 'Benchmark/Timer.php'; // to do the timing
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require_once 'Text/Password.php'; // for generating random input
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$LEXERS = array();
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$RUNS = isset($GLOBALS['HTMLPurifierTest']['Runs'])
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? $GLOBALS['HTMLPurifierTest']['Runs'] : 2;
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require_once 'HTMLPurifier/Lexer/DirectLex.php';
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$LEXERS['DirectLex'] = new HTMLPurifier_Lexer_DirectLex();
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if (version_compare(PHP_VERSION, '5', '>=')) {
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require_once 'HTMLPurifier/Lexer/DOMLex.php';
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$LEXERS['DOMLex'] = new HTMLPurifier_Lexer_DOMLex();
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}
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// custom class to aid unit testing
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class RowTimer extends Benchmark_Timer
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{
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public $name;
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public function RowTimer($name, $auto = false)
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{
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$this->name = htmlentities($name);
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$this->Benchmark_Timer($auto);
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}
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public function getOutput()
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{
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$total = $this->TimeElapsed();
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$result = $this->getProfiling();
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$dashes = '';
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$out = '<tr>';
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$out .= "<td>{$this->name}</td>";
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$standard = false;
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foreach ($result as $k => $v) {
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if ($v['name'] == 'Start' || $v['name'] == 'Stop') continue;
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//$perc = (($v['diff'] * 100) / $total);
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//$tperc = (($v['total'] * 100) / $total);
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//$out .= '<td align="right">' . $v['diff'] . '</td>';
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if ($standard == false) $standard = $v['diff'];
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$perc = $v['diff'] * 100 / $standard;
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$bad_run = ($v['diff'] < 0);
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$out .= '<td align="right"'.
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($bad_run ? ' style="color:#AAA;"' : '').
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'>' . number_format($perc, 2, '.', '') .
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'%</td><td>'.number_format($v['diff'],4,'.','').'</td>';
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}
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$out .= '</tr>';
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return $out;
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}
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}
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function print_lexers()
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{
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global $LEXERS;
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$first = true;
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foreach ($LEXERS as $key => $value) {
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if (!$first) echo ' / ';
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echo htmlspecialchars($key);
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$first = false;
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}
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}
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function do_benchmark($name, $document)
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{
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global $LEXERS, $RUNS;
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$config = HTMLPurifier_Config::createDefault();
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$context = new HTMLPurifier_Context();
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$timer = new RowTimer($name);
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$timer->start();
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foreach($LEXERS as $key => $lexer) {
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for ($i=0; $i<$RUNS; $i++) $tokens = $lexer->tokenizeHTML($document, $config, $context);
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$timer->setMarker($key);
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}
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$timer->stop();
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$timer->display();
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}
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?>
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<html>
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<head>
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<title>Benchmark: <?php print_lexers(); ?></title>
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</head>
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<body>
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<h1>Benchmark: <?php print_lexers(); ?></h1>
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<table border="1">
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<tr><th>Case</th><?php
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foreach ($LEXERS as $key => $value) {
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echo '<th colspan="2">' . htmlspecialchars($key) . '</th>';
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}
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?></tr>
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<?php
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// ************************************************************************** //
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// sample of html pages
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$dir = 'samples/Lexer';
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$dh = opendir($dir);
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while (false !== ($filename = readdir($dh))) {
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if (strpos($filename, '.html') !== strlen($filename) - 5) continue;
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$document = file_get_contents($dir . '/' . $filename);
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do_benchmark("File: $filename", $document);
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}
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// crashers, caused infinite loops before
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$snippets = array();
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$snippets[] = '<a href="foo>';
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$snippets[] = '<a "=>';
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foreach ($snippets as $snippet) {
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do_benchmark($snippet, $snippet);
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}
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// random input
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$random = Text_Password::create(80, 'unpronounceable', 'qwerty <>="\'');
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do_benchmark('Random input', $random);
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?></table>
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<?php
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echo '<div>Random input was: ' .
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'<span colspan="4" style="font-family:monospace;">' .
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htmlspecialchars($random) . '</span></div>';
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?>
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</body></html>
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<?php
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// vim: et sw=4 sts=4
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