--- /dev/null
+<?php
+/**
+ * @file
+ * @ingroup Maintenance
+ */
+
+require_once( dirname( __FILE__ ). '/../maintenance/commandLine.inc' );
+
+$wgHooks['BeforeParserFetchTemplateAndtitle'][] = 'PPFuzzTester::templateHook';
+
+class PPFuzzTester {
+ var $hairs = array(
+ '[[', ']]', '{{', '{{', '}}', '}}', '{{{', '}}}',
+ '<', '>', '<nowiki', '<gallery', '</nowiki>', '</gallery>', '<nOwIkI>', '</NoWiKi>',
+ '<!--' , '-->',
+ "\n==", "==\n",
+ '|', '=', "\n", ' ', "\t", "\x7f",
+ '~~', '~~~', '~~~~', 'subst:',
+ 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j',
+ 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't',
+
+ // extensions
+ //'<ref>', '</ref>', '<references/>',
+ );
+ var $minLength = 0;
+ var $maxLength = 20;
+ var $maxTemplates = 5;
+ //var $outputTypes = array( 'OT_HTML', 'OT_WIKI', 'OT_PREPROCESS' );
+ var $entryPoints = array( 'testSrvus', 'testPst', 'testPreprocess' );
+ var $verbose = false;
+ static $currentTest = false;
+
+ function execute() {
+ if ( !file_exists( 'results' ) ) {
+ mkdir( 'results' );
+ }
+ if ( !is_dir( 'results' ) ) {
+ echo "Unable to create 'results' directory\n";
+ exit( 1 );
+ }
+ $overallStart = microtime( true );
+ $reportInterval = 1000;
+ for ( $i = 1; true; $i++ ) {
+ $t = -microtime( true );
+ try {
+ self::$currentTest = new PPFuzzTest( $this );
+ self::$currentTest->execute();
+ $passed = 'passed';
+ } catch ( MWException $e ) {
+ $testReport = self::$currentTest->getReport();
+ $exceptionReport = $e->getText();
+ $hash = md5( $testReport );
+ file_put_contents( "results/ppft-$hash.in", serialize( self::$currentTest ) );
+ file_put_contents( "results/ppft-$hash.fail",
+ "Input:\n$testReport\n\nException report:\n$exceptionReport\n" );
+ print "Test $hash failed\n";
+ $passed = 'failed';
+ }
+ $t += microtime( true );
+
+ if ( $this->verbose ) {
+ printf( "Test $passed in %.3f seconds\n", $t );
+ print self::$currentTest->getReport();
+ }
+
+ $reportMetric = ( microtime( true ) - $overallStart ) / $i * $reportInterval;
+ if ( $reportMetric > 25 ) {
+ if ( substr( $reportInterval, 0, 1 ) === '1' ) {
+ $reportInterval /= 2;
+ } else {
+ $reportInterval /= 5;
+ }
+ } elseif ( $reportMetric < 4 ) {
+ if ( substr( $reportInterval, 0, 1 ) === '1' ) {
+ $reportInterval *= 5;
+ } else {
+ $reportInterval *= 2;
+ }
+ }
+ if ( $i % $reportInterval == 0 ) {
+ print "$i tests done\n";
+ /*
+ $testReport = self::$currentTest->getReport();
+ $filename = 'results/ppft-' . md5( $testReport ) . '.pass';
+ file_put_contents( $filename, "Input:\n$testReport\n" );*/
+ }
+ }
+ wfLogProfilingData();
+ }
+
+ function makeInputText( $max = false ) {
+ if ( $max === false ) {
+ $max = $this->maxLength;
+ }
+ $length = mt_rand( $this->minLength, $max );
+ $s = '';
+ for ( $i = 0; $i < $length; $i++ ) {
+ $hairIndex = mt_rand( 0, count( $this->hairs ) - 1 );
+ $s .= $this->hairs[$hairIndex];
+ }
+ // Send through the UTF-8 normaliser
+ // This resolves a few differences between the old preprocessor and the
+ // XML-based one, which doesn't like illegals and converts line endings.
+ // It's done by the MW UI, so it's a reasonably legitimate thing to do.
+ $s = UtfNormal::cleanUp( $s );
+ return $s;
+ }
+
+ function makeTitle() {
+ return Title::newFromText( mt_rand( 0, 1000000 ), mt_rand( 0, 10 ) );
+ }
+
+ /*
+ function pickOutputType() {
+ $count = count( $this->outputTypes );
+ return $this->outputTypes[ mt_rand( 0, $count - 1 ) ];
+ }*/
+
+ function pickEntryPoint() {
+ $count = count( $this->entryPoints );
+ return $this->entryPoints[ mt_rand( 0, $count - 1 ) ];
+ }
+}
+
+class PPFuzzTest {
+ var $templates, $mainText, $title, $entryPoint, $output;
+
+ function __construct( $tester ) {
+ global $wgMaxSigChars;
+ $this->parent = $tester;
+ $this->mainText = $tester->makeInputText();
+ $this->title = $tester->makeTitle();
+ //$this->outputType = $tester->pickOutputType();
+ $this->entryPoint = $tester->pickEntryPoint();
+ $this->nickname = $tester->makeInputText( $wgMaxSigChars + 10);
+ $this->fancySig = (bool)mt_rand( 0, 1 );
+ $this->templates = array();
+ }
+
+ function templateHook( $title ) {
+ $titleText = $title->getPrefixedDBkey();
+
+ if ( !isset( $this->templates[$titleText] ) ) {
+ $finalTitle = $title;
+ if ( count( $this->templates ) >= $this->parent->maxTemplates ) {
+ // Too many templates
+ $text = false;
+ } else {
+ if ( !mt_rand( 0, 1 ) ) {
+ // Redirect
+ $finalTitle = $this->parent->makeTitle();
+ }
+ if ( !mt_rand( 0, 5 ) ) {
+ // Doesn't exist
+ $text = false;
+ } else {
+ $text = $this->parent->makeInputText();
+ }
+ }
+ $this->templates[$titleText] = array(
+ 'text' => $text,
+ 'finalTitle' => $finalTitle );
+ }
+ return $this->templates[$titleText];
+ }
+
+ function execute() {
+ global $wgParser, $wgUser;
+
+ $wgUser = new PPFuzzUser;
+ $wgUser->mName = 'Fuzz';
+ $wgUser->mFrom = 'name';
+ $wgUser->ppfz_test = $this;
+
+ $options = new ParserOptions;
+ $options->setTemplateCallback( array( $this, 'templateHook' ) );
+ $options->setTimestamp( wfTimestampNow() );
+ $this->output = call_user_func( array( $wgParser, $this->entryPoint ), $this->mainText, $this->title->getPrefixedText(), $options );
+ return $this->output;
+ }
+
+ function getReport() {
+ $s = "Title: " . $this->title->getPrefixedDBkey() . "\n" .
+// "Output type: {$this->outputType}\n" .
+ "Entry point: {$this->entryPoint}\n" .
+ "User: " . ( $this->fancySig ? 'fancy' : 'no-fancy' ) . ' ' . var_export( $this->nickname, true ) . "\n" .
+ "Main text: " . var_export( $this->mainText, true ) . "\n";
+ foreach ( $this->templates as $titleText => $template ) {
+ $finalTitle = $template['finalTitle'];
+ if ( $finalTitle != $titleText ) {
+ $s .= "[[$titleText]] -> [[$finalTitle]]: " . var_export( $template['text'], true ) . "\n";
+ } else {
+ $s .= "[[$titleText]]: " . var_export( $template['text'], true ) . "\n";
+ }
+ }
+ $s .= "Output: " . var_export( $this->output, true ) . "\n";
+ return $s;
+ }
+}
+
+class PPFuzzUser extends User {
+ var $ppfz_test;
+
+ function load() {
+ if ( $this->mDataLoaded ) {
+ return;
+ }
+ $this->mDataLoaded = true;
+ $this->loadDefaults( $this->mName );
+ }
+
+ function getOption( $option, $defaultOverride = '' ) {
+ if ( $option === 'fancysig' ) {
+ return $this->ppfz_test->fancySig;
+ } elseif ( $option === 'nickname' ) {
+ return $this->ppfz_test->nickname;
+ } else {
+ return parent::getOption( $option, $defaultOverride );
+ }
+ }
+}
+
+ini_set( 'memory_limit', '50M' );
+if ( isset( $args[0] ) ) {
+ $testText = file_get_contents( $args[0] );
+ if ( !$testText ) {
+ print "File not found\n";
+ exit( 1 );
+ }
+ $test = unserialize( $testText );
+ $result = $test->execute();
+ print "Test passed.\n";
+} else {
+ $tester = new PPFuzzTester;
+ $tester->verbose = isset( $options['verbose'] );
+ $tester->execute();
+}
scripts.mit.edu / autoinstallsdev / mediawiki.git / blobdiff