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| CHANGELOG.md | |||||
| ClockMock.php | |||||
| CoverageListener.php | |||||
| DeprecationErrorHandler.php | |||||
| DnsMock.php | |||||
| LICENSE | |||||
| README.md | |||||
| SymfonyTestsListener.php | |||||
| bootstrap.php | |||||
| composer.json | |||||
| phpunit.xml.dist |
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bridge\PhpUnit;
use PHPUnit\Framework\TestResult;
use PHPUnit\Util\ErrorHandler;
/**
* Catch deprecation notices and print a summary report at the end of the test suite.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
class DeprecationErrorHandler
{
const MODE_WEAK = 'weak';
const MODE_WEAK_VENDORS = 'weak_vendors';
const MODE_DISABLED = 'disabled';
private static $isRegistered = false;
private static $isAtLeastPhpUnit83;
/**
* Registers and configures the deprecation handler.
*
* The following reporting modes are supported:
* - use "weak" to hide the deprecation report but keep a global count;
* - use "weak_vendors" to act as "weak" but only for vendors;
* - use "/some-regexp/" to stop the test suite whenever a deprecation
* message matches the given regular expression;
* - use a number to define the upper bound of allowed deprecations,
* making the test suite fail whenever more notices are triggered.
*
* @param int|string|false $mode The reporting mode, defaults to not allowing any deprecations
*/
public static function register($mode = 0)
{
if (self::$isRegistered) {
return;
}
$UtilPrefix = class_exists('PHPUnit_Util_ErrorHandler') ? 'PHPUnit_Util_' : 'PHPUnit\Util\\';
$getMode = function () use ($mode) {
static $memoizedMode = false;
if (false !== $memoizedMode) {
return $memoizedMode;
}
if (false === $mode) {
$mode = getenv('SYMFONY_DEPRECATIONS_HELPER');
}
if (DeprecationErrorHandler::MODE_DISABLED !== $mode
&& DeprecationErrorHandler::MODE_WEAK !== $mode
&& DeprecationErrorHandler::MODE_WEAK_VENDORS !== $mode
&& (!isset($mode[0]) || '/' !== $mode[0])
) {
$mode = preg_match('/^[1-9][0-9]*$/', $mode) ? (int) $mode : 0;
}
return $memoizedMode = $mode;
};
$inVendors = function ($path) {
/** @var string[] absolute paths to vendor directories */
static $vendors;
if (null === $vendors) {
foreach (get_declared_classes() as $class) {
if ('C' === $class[0] && 0 === strpos($class, 'ComposerAutoloaderInit')) {
$r = new \ReflectionClass($class);
$v = \dirname(\dirname($r->getFileName()));
if (file_exists($v.'/composer/installed.json')) {
$vendors[] = $v;
}
}
}
}
$realPath = realpath($path);
if (false === $realPath && '-' !== $path && 'Standard input code' !== $path) {
return true;
}
foreach ($vendors as $vendor) {
if (0 === strpos($realPath, $vendor) && false !== strpbrk(substr($realPath, \strlen($vendor), 1), '/'.\DIRECTORY_SEPARATOR)) {
return true;
}
}
return false;
};
$deprecations = array(
'unsilencedCount' => 0,
'remainingCount' => 0,
'legacyCount' => 0,
'otherCount' => 0,
'remaining vendorCount' => 0,
'unsilenced' => array(),
'remaining' => array(),
'legacy' => array(),
'other' => array(),
'remaining vendor' => array(),
);
$deprecationHandler = function ($type, $msg, $file, $line, $context = array()) use (&$deprecations, $getMode, $UtilPrefix, $inVendors) {
if ((\E_USER_DEPRECATED !== $type && \E_DEPRECATED !== $type && (\E_WARNING !== $type || false === strpos($msg, '" targeting switch is equivalent to "break'))) || DeprecationErrorHandler::MODE_DISABLED === $mode = $getMode()) {
return \call_user_func(DeprecationErrorHandler::getPhpUnitErrorHandler(), $type, $msg, $file, $line, $context);
}
$trace = debug_backtrace();
$group = 'other';
$isVendor = DeprecationErrorHandler::MODE_WEAK_VENDORS === $mode && $inVendors($file);
$i = \count($trace);
while (1 < $i && (!isset($trace[--$i]['class']) || ('ReflectionMethod' === $trace[$i]['class'] || 0 === strpos($trace[$i]['class'], 'PHPUnit_') || 0 === strpos($trace[$i]['class'], 'PHPUnit\\')))) {
// No-op
}
if (isset($trace[$i]['object']) || isset($trace[$i]['class'])) {
if (isset($trace[$i]['class']) && 0 === strpos($trace[$i]['class'], 'Symfony\Bridge\PhpUnit\Legacy\SymfonyTestsListenerFor')) {
$parsedMsg = unserialize($msg);
$msg = $parsedMsg['deprecation'];
$class = $parsedMsg['class'];
$method = $parsedMsg['method'];
// If the deprecation has been triggered via
// \Symfony\Bridge\PhpUnit\Legacy\SymfonyTestsListenerTrait::endTest()
// then we need to use the serialized information to determine
// if the error has been triggered from vendor code.
$isVendor = DeprecationErrorHandler::MODE_WEAK_VENDORS === $mode && isset($parsedMsg['triggering_file']) && $inVendors($parsedMsg['triggering_file']);
} else {
$class = isset($trace[$i]['object']) ? \get_class($trace[$i]['object']) : $trace[$i]['class'];
$method = $trace[$i]['function'];
}
$Test = $UtilPrefix.'Test';
if (error_reporting() & $type) {
$group = 'unsilenced';
} elseif (0 === strpos($method, 'testLegacy')
|| 0 === strpos($method, 'provideLegacy')
|| 0 === strpos($method, 'getLegacy')
|| strpos($class, '\Legacy')
|| \in_array('legacy', $Test::getGroups($class, $method), true)
) {
$group = 'legacy';
} elseif ($isVendor) {
$group = 'remaining vendor';
} else {
$group = 'remaining';
}
if (isset($mode[0]) && '/' === $mode[0] && preg_match($mode, $msg)) {
$e = new \Exception($msg);
$r = new \ReflectionProperty($e, 'trace');
$r->setAccessible(true);
$r->setValue($e, \array_slice($trace, 1, $i));
echo "\n".ucfirst($group).' deprecation triggered by '.$class.'::'.$method.':';
echo "\n".$msg;
echo "\nStack trace:";
echo "\n".str_replace(' '.getcwd().\DIRECTORY_SEPARATOR, ' ', $e->getTraceAsString());
echo "\n";
exit(1);
}
if ('legacy' !== $group && DeprecationErrorHandler::MODE_WEAK !== $mode) {
$ref = &$deprecations[$group][$msg]['count'];
++$ref;
$ref = &$deprecations[$group][$msg][$class.'::'.$method];
++$ref;
}
} elseif (DeprecationErrorHandler::MODE_WEAK !== $mode) {
$ref = &$deprecations[$group][$msg]['count'];
++$ref;
}
++$deprecations[$group.'Count'];
return null;
};
$oldErrorHandler = set_error_handler($deprecationHandler);
if (null !== $oldErrorHandler) {
restore_error_handler();
if ($oldErrorHandler instanceof ErrorHandler || array($UtilPrefix.'ErrorHandler', 'handleError') === $oldErrorHandler) {
restore_error_handler();
self::register($mode);
}
} else {
self::$isRegistered = true;
if (self::hasColorSupport()) {
$colorize = function ($str, $red) {
$color = $red ? '41;37' : '43;30';
return "\x1B[{$color}m{$str}\x1B[0m";
};
} else {
$colorize = function ($str) { return $str; };
}
register_shutdown_function(function () use ($getMode, &$deprecations, $deprecationHandler, $colorize) {
$mode = $getMode();
if (isset($mode[0]) && '/' === $mode[0]) {
return;
}
$currErrorHandler = set_error_handler('var_dump');
restore_error_handler();
if (DeprecationErrorHandler::MODE_WEAK === $mode) {
$colorize = function ($str) { return $str; };
}
if ($currErrorHandler !== $deprecationHandler) {
echo "\n", $colorize('THE ERROR HANDLER HAS CHANGED!', true), "\n";
}
$cmp = function ($a, $b) {
return $b['count'] - $a['count'];
};
$groups = array('unsilenced', 'remaining');
if (DeprecationErrorHandler::MODE_WEAK_VENDORS === $mode) {
$groups[] = 'remaining vendor';
}
array_push($groups, 'legacy', 'other');
$displayDeprecations = function ($deprecations) use ($colorize, $cmp, $groups) {
foreach ($groups as $group) {
if ($deprecations[$group.'Count']) {
echo "\n", $colorize(
sprintf('%s deprecation notices (%d)', ucfirst($group), $deprecations[$group.'Count']),
'legacy' !== $group && 'remaining vendor' !== $group
), "\n";
uasort($deprecations[$group], $cmp);
foreach ($deprecations[$group] as $msg => $notices) {
echo "\n ", $notices['count'], 'x: ', $msg, "\n";
arsort($notices);
foreach ($notices as $method => $count) {
if ('count' !== $method) {
echo ' ', $count, 'x in ', preg_replace('/(.*)\\\\(.*?::.*?)$/', '$2 from $1', $method), "\n";
}
}
}
}
}
if (!empty($notices)) {
echo "\n";
}
};
$displayDeprecations($deprecations);
// store failing status
$isFailing = DeprecationErrorHandler::MODE_WEAK !== $mode && $mode < $deprecations['unsilencedCount'] + $deprecations['remainingCount'] + $deprecations['otherCount'];
// reset deprecations array
foreach ($deprecations as $group => $arrayOrInt) {
$deprecations[$group] = \is_int($arrayOrInt) ? 0 : array();
}
register_shutdown_function(function () use (&$deprecations, $isFailing, $displayDeprecations, $mode) {
foreach ($deprecations as $group => $arrayOrInt) {
if (0 < (\is_int($arrayOrInt) ? $arrayOrInt : \count($arrayOrInt))) {
echo "Shutdown-time deprecations:\n";
break;
}
}
$displayDeprecations($deprecations);
if ($isFailing || DeprecationErrorHandler::MODE_WEAK !== $mode && $mode < $deprecations['unsilencedCount'] + $deprecations['remainingCount'] + $deprecations['otherCount']) {
exit(1);
}
});
});
}
}
public static function collectDeprecations($outputFile)
{
$deprecations = array();
$previousErrorHandler = set_error_handler(function ($type, $msg, $file, $line, $context = array()) use (&$deprecations, &$previousErrorHandler) {
if (\E_USER_DEPRECATED !== $type && \E_DEPRECATED !== $type && (\E_WARNING !== $type || false === strpos($msg, '" targeting switch is equivalent to "break'))) {
if ($previousErrorHandler) {
return $previousErrorHandler($type, $msg, $file, $line, $context);
}
return \call_user_func(DeprecationErrorHandler::getPhpUnitErrorHandler(), $type, $msg, $file, $line, $context);
}
$deprecations[] = array(error_reporting() & $type, $msg, $file);
return null;
});
register_shutdown_function(function () use ($outputFile, &$deprecations) {
file_put_contents($outputFile, serialize($deprecations));
});
}
/**
* @internal
*/
public static function getPhpUnitErrorHandler()
{
if (!isset(self::$isAtLeastPhpUnit83)) {
self::$isAtLeastPhpUnit83 = class_exists('PHPUnit\Util\ErrorHandler') && method_exists('PHPUnit\Util\ErrorHandler', '__invoke');
}
if (!self::$isAtLeastPhpUnit83) {
return (class_exists('PHPUnit_Util_ErrorHandler', false) ? 'PHPUnit_Util_' : 'PHPUnit\Util\\').'ErrorHandler::handleError';
}
foreach (debug_backtrace(\DEBUG_BACKTRACE_PROVIDE_OBJECT | \DEBUG_BACKTRACE_IGNORE_ARGS) as $frame) {
if (isset($frame['object']) && $frame['object'] instanceof TestResult) {
return new ErrorHandler(
$frame['object']->getConvertDeprecationsToExceptions(),
$frame['object']->getConvertErrorsToExceptions(),
$frame['object']->getConvertNoticesToExceptions(),
$frame['object']->getConvertWarningsToExceptions()
);
}
}
return function () { return false; };
}
/**
* Returns true if STDOUT is defined and supports colorization.
*
* Reference: Composer\XdebugHandler\Process::supportsColor
* https://github.com/composer/xdebug-handler
*
* @return bool
*/
private static function hasColorSupport()
{
if (!\defined('STDOUT')) {
return false;
}
if ('Hyper' === getenv('TERM_PROGRAM')) {
return true;
}
if (\DIRECTORY_SEPARATOR === '\\') {
return (\function_exists('sapi_windows_vt100_support')
&& sapi_windows_vt100_support(\STDOUT))
|| false !== getenv('ANSICON')
|| 'ON' === getenv('ConEmuANSI')
|| 'xterm' === getenv('TERM');
}
if (\function_exists('stream_isatty')) {
return stream_isatty(\STDOUT);
}
if (\function_exists('posix_isatty')) {
return posix_isatty(\STDOUT);
}
$stat = fstat(\STDOUT);
// Check if formatted mode is S_IFCHR
return $stat ? 0020000 === ($stat['mode'] & 0170000) : false;
}
}
| .. | |||||
| Legacy | |||||
| Tests | |||||
| TextUI | |||||
| bin | |||||
| .gitignore | |||||
| CHANGELOG.md | |||||
| ClockMock.php | |||||
| CoverageListener.php | |||||
| DeprecationErrorHandler.php | |||||
| DnsMock.php | |||||
| LICENSE | |||||
| README.md | |||||
| SymfonyTestsListener.php | |||||
| bootstrap.php | |||||
| composer.json | |||||
| phpunit.xml.dist |