136 lines
5.1 KiB
PHP
136 lines
5.1 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Bridge\PhpUnit;
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/**
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* Catch deprecation notices and print a summary report at the end of the test suite
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*
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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class DeprecationErrorHandler
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{
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private static $isRegistered = false;
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public static function register($mode = false)
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{
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if (self::$isRegistered) {
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return;
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}
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$deprecations = array(
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'remainingCount' => 0,
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'legacyCount' => 0,
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'otherCount' => 0,
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'remaining' => array(),
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'legacy' => array(),
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'other' => array(),
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);
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$deprecationHandler = function ($type, $msg, $file, $line, $context) use (&$deprecations, $mode) {
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if (E_USER_DEPRECATED !== $type) {
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return \PHPUnit_Util_ErrorHandler::handleError($type, $msg, $file, $line, $context);
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}
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$trace = debug_backtrace(PHP_VERSION_ID >= 50400 ? DEBUG_BACKTRACE_IGNORE_ARGS | DEBUG_BACKTRACE_PROVIDE_OBJECT : true);
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$i = count($trace);
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while (isset($trace[--$i]['class']) && ('ReflectionMethod' === $trace[$i]['class'] || 0 === strpos($trace[$i]['class'], 'PHPUnit_'))) {
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// No-op
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}
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if (isset($trace[$i]['object']) || isset($trace[$i]['class'])) {
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$class = isset($trace[$i]['object']) ? get_class($trace[$i]['object']) : $trace[$i]['class'];
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$method = $trace[$i]['function'];
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$group = 0 === strpos($method, 'testLegacy') || 0 === strpos($method, 'provideLegacy') || 0 === strpos($method, 'getLegacy') || strpos($class, '\Legacy') || in_array('legacy', \PHPUnit_Util_Test::getGroups($class, $method), true) ? 'legacy' : 'remaining';
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if ('legacy' !== $group && 'weak' !== $mode) {
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$ref =& $deprecations[$group][$msg]['count'];
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++$ref;
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$ref =& $deprecations[$group][$msg][$class.'::'.$method];
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++$ref;
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}
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} else {
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$group = 'other';
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$ref =& $deprecations[$group][$msg]['count'];
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++$ref;
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}
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++$deprecations[$group.'Count'];
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};
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$oldErrorHandler = set_error_handler($deprecationHandler);
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if (null !== $oldErrorHandler) {
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restore_error_handler();
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if (array('PHPUnit_Util_ErrorHandler', 'handleError') === $oldErrorHandler) {
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restore_error_handler();
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self::register($mode);
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}
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} else {
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self::$isRegistered = true;
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if (self::hasColorSupport()) {
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$colorize = function ($str, $red) {
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$color = $red ? '41;37' : '43;30';
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return "\x1B[{$color}m{$str}\x1B[0m";
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};
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} else {
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$colorize = function ($str) {return $str;};
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}
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register_shutdown_function(function () use ($mode, &$deprecations, $deprecationHandler, $colorize) {
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$currErrorHandler = set_error_handler('var_dump');
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restore_error_handler();
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if ($currErrorHandler !== $deprecationHandler) {
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echo "\n", $colorize('THE ERROR HANDLER HAS CHANGED!', true), "\n";
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}
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$cmp = function ($a, $b) {
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return $b['count'] - $a['count'];
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};
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foreach (array('remaining', 'legacy', 'other') as $group) {
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if ($deprecations[$group.'Count']) {
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echo "\n", $colorize(sprintf('%s deprecation notices (%d)', ucfirst($group), $deprecations[$group.'Count']), 'legacy' !== $group), "\n";
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uasort($deprecations[$group], $cmp);
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foreach ($deprecations[$group] as $msg => $notices) {
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echo "\n", rtrim($msg, '.'), ': ', $notices['count'], "x\n";
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arsort($notices);
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foreach ($notices as $method => $count) {
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if ('count' !== $method) {
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echo ' ', $count, 'x in ', preg_replace('/(.*)\\\\(.*?::.*?)$/', '$2 from $1', $method), "\n";
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}
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}
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}
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}
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}
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if (!empty($notices)) {
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echo "\n";
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}
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if ('weak' !== $mode && ($deprecations['remaining'] || $deprecations['other'])) {
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exit(1);
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}
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});
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}
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}
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private static function hasColorSupport()
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{
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if ('\\' === DIRECTORY_SEPARATOR) {
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return false !== getenv('ANSICON') || 'ON' === getenv('ConEmuANSI');
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}
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return defined('STDOUT') && function_exists('posix_isatty') && @posix_isatty(STDOUT);
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}
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}
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