Commit benchmarking code.

git-svn-id: http://htmlpurifier.org/svnroot/html_purifier/trunk@28 48356398-32a2-884e-a903-53898d9a118a
2025-08-05 13:47:24 +02:00 · 2006-04-16 00:35:34 +00:00
parent 53b738c1e4
commit 20e027646d
4 changed files with 270 additions and 0 deletions
--- a/benchmarks/HTML_Lexer.php
+++ b/benchmarks/HTML_Lexer.php
@@ -0,0 +1,72 @@
+<?php
+
+// test our parser versus HTMLSax parser
+
+set_time_limit(5);
+
+// PEAR
+require_once 'Benchmark/Timer.php';
+require_once 'XML/HTMLSax3.php';
+require_once 'Text/Password.php';
+
+require_once '../MarkupFragment.php';
+require_once '../HTML_Lexer.php';
+
+?>
+<html>
+<head>
+<title>Benchmark: HTML_Lexer versus HTMLSax</title>
+</head>
+<body>
+<h1>Benchmark: HTML_Lexer versus HTMLSax</h1>
+<?php
+
+
+function do_benchmark($document) {
+    $timer = new Benchmark_Timer();
+    $timer->start();
+    
+    $lexer = new HTML_Lexer();
+    $tokens = $lexer->tokenizeHTML($document);
+    $timer->setMarker('HTML_Lexer');
+    
+    $lexer = new HTML_Lexer_Sax();
+    $sax_tokens = $lexer->tokenizeHTML($document);
+    $timer->setMarker('HTML_Lexer_Sax');
+    
+    $timer->stop();
+    $timer->display();
+}
+
+// sample of html pages
+
+$dir = 'samples/HTML_Lexer';
+$dh  = opendir($dir);
+while (false !== ($filename = readdir($dh))) {
+    
+    if (strpos($filename, '.html') !== strlen($filename) - 5) continue;
+    $document = file_get_contents($dir . '/' . $filename);
+    echo "<h2>File: $filename</h2>\n";
+    do_benchmark($document);
+    
+}
+
+// crashers
+
+$snippets = array();
+$snippets[] = '<a href="foo>';
+$snippets[] = '<a "=>';
+
+foreach ($snippets as $snippet) {
+    echo '<h2>' . htmlentities($snippet) . '</h2>';
+    do_benchmark($snippet);
+}
+
+// random input
+
+$document = Text_Password::create(80, 'unpronounceable', 'qwerty <>="\'');
+echo "<h2>Random input</h2>\n";
+echo '<p style="font-family:monospace;">' . htmlentities($document) . '</p>';
+do_benchmark($document);
+
+?></body></html>