mirror of
https://github.com/danog/PHP-Parser.git
synced 2024-11-29 20:09:08 +01:00
276 lines
8.1 KiB
PHP
276 lines
8.1 KiB
PHP
<?php
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error_reporting(E_ALL | E_STRICT);
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ini_set('short_open_tag', false);
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if ('cli' !== php_sapi_name()) {
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die('This script is designed for running on the command line.');
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}
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function showHelp($error) {
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die($error . "\n\n" .
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<<<OUTPUT
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This script has to be called with the following signature:
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php run.php [--no-progress] testType pathToTestFiles
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The test type must be one of: PHP, Symfony
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The following options are available:
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--no-progress Disables showing which file is currently tested.
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--verbose Print more information for failures.
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--php-version=VERSION PHP version to use for lexing/parsing.
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OUTPUT
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);
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}
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$options = array();
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$arguments = array();
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// remove script name from argv
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array_shift($argv);
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foreach ($argv as $arg) {
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if ('-' === $arg[0]) {
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$parts = explode('=', $arg);
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$options[$parts[0]] = $parts[1] ?? true;
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} else {
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$arguments[] = $arg;
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}
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}
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if (count($arguments) !== 2) {
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showHelp('Too few arguments passed!');
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}
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$showProgress = !isset($options['--no-progress']);
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$verbose = isset($options['--verbose']);
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$phpVersion = $options['--php-version'] ?? '8.0';
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$testType = $arguments[0];
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$dir = $arguments[1];
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require_once __DIR__ . '/../vendor/autoload.php';
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switch ($testType) {
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case 'Symfony':
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$fileFilter = function($path) {
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if (!preg_match('~\.php$~', $path)) {
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return false;
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}
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if (preg_match('~(?:
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# invalid php code
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dependency-injection.Tests.Fixtures.xml.xml_with_wrong_ext
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# difference in nop statement
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| framework-bundle.Resources.views.Form.choice_widget_options\.html
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# difference due to INF
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| yaml.Tests.InlineTest
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)\.php$~x', $path)) {
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return false;
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}
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return true;
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};
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$codeExtractor = function($file, $code) {
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return $code;
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};
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break;
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case 'PHP':
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$fileFilter = function($path) {
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return preg_match('~\.phpt$~', $path);
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};
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$codeExtractor = function($file, $code) {
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if (preg_match('~(?:
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# skeleton files
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ext.gmp.tests.001
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| ext.skeleton.tests.00\d
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# multibyte encoded files
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| ext.mbstring.tests.zend_multibyte-01
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| Zend.tests.multibyte.multibyte_encoding_001
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| Zend.tests.multibyte.multibyte_encoding_004
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| Zend.tests.multibyte.multibyte_encoding_005
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# invalid code due to missing WS after opening tag
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| tests.run-test.bug75042-3
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# contains invalid chars, which we treat as parse error
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| Zend.tests.warning_during_heredoc_scan_ahead
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# pretty print difference due to INF vs 1e1000
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| ext.standard.tests.general_functions.bug27678
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| tests.lang.bug24640
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| Zend.tests.bug74947
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# pretty print differences due to negative LNumbers
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| Zend.tests.neg_num_string
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| Zend.tests.numeric_strings.neg_num_string
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| Zend.tests.bug72918
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# pretty print difference due to nop statements
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| ext.mbstring.tests.htmlent
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| ext.standard.tests.file.fread_basic
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# its too hard to emulate these on old PHP versions
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| Zend.tests.flexible-heredoc-complex-test[1-4]
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# whitespace in namespaced name
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| Zend.tests.bug55086
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| Zend.tests.grammar.regression_010
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)\.phpt$~x', $file)) {
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return null;
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}
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if (!preg_match('~--FILE--\s*(.*?)\n--[A-Z]+--~s', $code, $matches)) {
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return null;
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}
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if (preg_match('~--EXPECT(?:F|REGEX)?--\s*(?:Parse|Fatal) error~', $code)) {
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return null;
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}
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return $matches[1];
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};
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break;
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default:
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showHelp('Test type must be one of: PHP or Symfony');
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}
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$lexer = new PhpParser\Lexer\Emulative([
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'usedAttributes' => [
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'comments', 'startLine', 'endLine', 'startTokenPos', 'endTokenPos',
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],
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'phpVersion' => $phpVersion,
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]);
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if (version_compare($phpVersion, '7.0', '>=')) {
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$parser = new PhpParser\Parser\Php7($lexer);
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} else {
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$parser = new PhpParser\Parser\Php5($lexer);
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}
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$prettyPrinter = new PhpParser\PrettyPrinter\Standard;
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$nodeDumper = new PhpParser\NodeDumper;
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$cloningTraverser = new PhpParser\NodeTraverser;
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$cloningTraverser->addVisitor(new PhpParser\NodeVisitor\CloningVisitor);
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$parseFail = $fpppFail = $ppFail = $compareFail = $count = 0;
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$readTime = $parseTime = $cloneTime = 0;
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$fpppTime = $ppTime = $reparseTime = $compareTime = 0;
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$totalStartTime = microtime(true);
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foreach (new RecursiveIteratorIterator(
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new RecursiveDirectoryIterator($dir),
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RecursiveIteratorIterator::LEAVES_ONLY)
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as $file) {
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if (!$fileFilter($file)) {
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continue;
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}
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$startTime = microtime(true);
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$origCode = file_get_contents($file);
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$readTime += microtime(true) - $startTime;
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if (null === $origCode = $codeExtractor($file, $origCode)) {
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continue;
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}
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set_time_limit(10);
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++$count;
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if ($showProgress) {
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echo substr(str_pad('Testing file ' . $count . ': ' . substr($file, strlen($dir)), 79), 0, 79), "\r";
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}
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try {
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$startTime = microtime(true);
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$origStmts = $parser->parse($origCode);
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$parseTime += microtime(true) - $startTime;
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$origTokens = $lexer->getTokens();
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$startTime = microtime(true);
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$stmts = $cloningTraverser->traverse($origStmts);
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$cloneTime += microtime(true) - $startTime;
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$startTime = microtime(true);
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$code = $prettyPrinter->printFormatPreserving($stmts, $origStmts, $origTokens);
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$fpppTime += microtime(true) - $startTime;
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if ($code !== $origCode) {
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echo $file, ":\n Result of format-preserving pretty-print differs\n";
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if ($verbose) {
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echo "FPPP output:\n=====\n$code\n=====\n\n";
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}
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++$fpppFail;
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}
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$startTime = microtime(true);
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$code = "<?php\n" . $prettyPrinter->prettyPrint($stmts);
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$ppTime += microtime(true) - $startTime;
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try {
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$startTime = microtime(true);
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$ppStmts = $parser->parse($code);
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$reparseTime += microtime(true) - $startTime;
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$startTime = microtime(true);
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$same = $nodeDumper->dump($stmts) == $nodeDumper->dump($ppStmts);
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$compareTime += microtime(true) - $startTime;
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if (!$same) {
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echo $file, ":\n Result of initial parse and parse after pretty print differ\n";
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if ($verbose) {
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echo "Pretty printer output:\n=====\n$code\n=====\n\n";
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}
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++$compareFail;
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}
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} catch (PhpParser\Error $e) {
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echo $file, ":\n Parse of pretty print failed with message: {$e->getMessage()}\n";
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if ($verbose) {
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echo "Pretty printer output:\n=====\n$code\n=====\n\n";
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}
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++$ppFail;
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}
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} catch (PhpParser\Error $e) {
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echo $file, ":\n Parse failed with message: {$e->getMessage()}\n";
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++$parseFail;
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} catch (Throwable $e) {
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echo $file, ":\n Unknown error occurred: $e\n";
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}
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}
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if (0 === $parseFail && 0 === $ppFail && 0 === $compareFail) {
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$exit = 0;
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echo "\n\n", 'All tests passed.', "\n";
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} else {
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$exit = 1;
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echo "\n\n", '==========', "\n\n", 'There were: ', "\n";
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if (0 !== $parseFail) {
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echo ' ', $parseFail, ' parse failures.', "\n";
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}
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if (0 !== $ppFail) {
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echo ' ', $ppFail, ' pretty print failures.', "\n";
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}
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if (0 !== $fpppFail) {
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echo ' ', $fpppFail, ' FPPP failures.', "\n";
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}
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if (0 !== $compareFail) {
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echo ' ', $compareFail, ' compare failures.', "\n";
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}
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}
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echo "\n",
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'Tested files: ', $count, "\n",
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"\n",
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'Reading files took: ', $readTime, "\n",
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'Parsing took: ', $parseTime, "\n",
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'Cloning took: ', $cloneTime, "\n",
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'FPPP took: ', $fpppTime, "\n",
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'Pretty printing took: ', $ppTime, "\n",
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'Reparsing took: ', $reparseTime, "\n",
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'Comparing took: ', $compareTime, "\n",
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"\n",
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'Total time: ', microtime(true) - $totalStartTime, "\n",
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'Maximum memory usage: ', memory_get_peak_usage(true), "\n";
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exit($exit);
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