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Ruleset: remove support for sniffs not following the naming conventions #987

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merged 2 commits into from
Apr 14, 2025
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Ruleset: remove support for sniffs not following the naming conventions #987

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e07a290
Revert "Common::getSniffCode(): be more lenient about sniffs not foll…
jrfnl Nov 15, 2024
c2636f5
Ruleset: remove support for sniffs not following the naming conventions
jrfnl Feb 6, 2025
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25 changes: 11 additions & 14 deletions src/Ruleset.php
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@

namespace PHP_CodeSniffer;

use InvalidArgumentException;
use PHP_CodeSniffer\Exceptions\RuntimeException;
use PHP_CodeSniffer\Sniffs\DeprecatedSniff;
use PHP_CodeSniffer\Util\Common;
Expand Down Expand Up @@ -1461,23 +1462,19 @@ public function populateTokenListeners()
$this->tokenListeners = [];

foreach ($this->sniffs as $sniffClass => $sniffObject) {
$this->sniffs[$sniffClass] = null;
$this->sniffs[$sniffClass] = new $sniffClass();

$sniffCode = Common::getSniffCode($sniffClass);

if (substr($sniffCode, 0, 1) === '.'
|| substr($sniffCode, -1) === '.'
|| strpos($sniffCode, '..') !== false
|| preg_match('`(^|\.)Sniffs\.`', $sniffCode) === 1
|| preg_match('`[^\s\.-]+\\\\Sniffs\\\\[^\s\.-]+\\\\[^\s\.-]+Sniff`', $sniffClass) !== 1
) {
$message = "The sniff $sniffClass does not comply with the PHP_CodeSniffer naming conventions.";
$message .= ' This will no longer be supported in PHPCS 4.0.'.PHP_EOL;
try {
$sniffCode = Common::getSniffCode($sniffClass);
} catch (InvalidArgumentException $e) {
$message = "The sniff $sniffClass does not comply with the PHP_CodeSniffer naming conventions.".PHP_EOL;
$message .= 'Contact the sniff author to fix the sniff.';
$this->msgCache->add($message, MessageCollector::DEPRECATED);
$this->msgCache->add($message, MessageCollector::ERROR);

// Unregister the sniff.
unset($this->sniffs[$sniffClass]);
continue;
}

$this->sniffs[$sniffClass] = new $sniffClass();
$this->sniffCodes[$sniffCode] = $sniffClass;

$isDeprecated = false;
Expand Down
62 changes: 25 additions & 37 deletions tests/Core/Ruleset/PopulateTokenListenersNamingConventionsTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -11,70 +11,58 @@

use PHP_CodeSniffer\Ruleset;
use PHP_CodeSniffer\Tests\ConfigDouble;
use PHPUnit\Framework\TestCase;
use PHP_CodeSniffer\Tests\Core\Ruleset\AbstractRulesetTestCase;

/**
* Test handling of sniffs not following the PHPCS naming conventions in the Ruleset::populateTokenListeners() method.
*
* @covers \PHP_CodeSniffer\Ruleset::populateTokenListeners
*/
final class PopulateTokenListenersNamingConventionsTest extends TestCase
final class PopulateTokenListenersNamingConventionsTest extends AbstractRulesetTestCase
{


/**
* Verify a warning is shown for sniffs not complying with the PHPCS naming conventions.
*
* Including sniffs which do not comply with the PHPCS naming conventions is soft deprecated since
* PHPCS 3.12.0, hard deprecated since PHPCS 3.13.0 and support will be removed in PHPCS 4.0.0.
* PHPCS 3.12.0, hard deprecated since PHPCS 3.13.0 and support has been removed in PHPCS 4.0.0.
*
* @return void
*/
public function testBrokenNamingConventions()
{
$expectedMessage = 'ERROR: The sniff BrokenNamingConventions\\Sniffs\\MissingCategoryDirSniff does not comply';
$expectedMessage .= ' with the PHP_CodeSniffer naming conventions.'.PHP_EOL;
$expectedMessage .= 'Contact the sniff author to fix the sniff.'.PHP_EOL;
$expectedMessage .= 'ERROR: The sniff NoNamespaceSniff does not comply with the PHP_CodeSniffer naming conventions.'.PHP_EOL;
$expectedMessage .= 'Contact the sniff author to fix the sniff.'.PHP_EOL;
$expectedMessage .= 'ERROR: The sniff Sniffs\PartialNamespaceSniff does not comply with the PHP_CodeSniffer naming conventions.'.PHP_EOL;
$expectedMessage .= 'Contact the sniff author to fix the sniff.'.PHP_EOL;
$expectedMessage .= 'ERROR: The sniff BrokenNamingConventions\Sniffs\Category\Sniff does not comply';
$expectedMessage .= ' with the PHP_CodeSniffer naming conventions.'.PHP_EOL;
$expectedMessage .= 'Contact the sniff author to fix the sniff.'.PHP_EOL;
$expectedMessage .= 'ERROR: The sniff BrokenNamingConventions\Sniffs\Sniffs\CategoryCalledSniffsSniff does not';
$expectedMessage .= ' comply with the PHP_CodeSniffer naming conventions.'.PHP_EOL;
$expectedMessage .= 'Contact the sniff author to fix the sniff.'.PHP_EOL;
$expectedMessage .= 'ERROR: The sniff BrokenNamingConventions\Sniffs\Category\SubDir\TooDeeplyNestedSniff';
$expectedMessage .= ' does not comply with the PHP_CodeSniffer naming conventions.'.PHP_EOL;
$expectedMessage .= 'Contact the sniff author to fix the sniff.'.PHP_EOL.PHP_EOL;

$this->expectRuntimeExceptionMessage($expectedMessage);

// Set up the ruleset.
$standard = __DIR__.'/PopulateTokenListenersNamingConventionsTest.xml';
$config = new ConfigDouble(["--standard=$standard"]);
$ruleset = new Ruleset($config);

// The "Generic.PHP.BacktickOperator" sniff is the only valid sniff.
$expectedSniffCodes = [
'..NoNamespace' => 'NoNamespaceSniff',
'.Sniffs.MissingCategoryDir' => 'BrokenNamingConventions\\Sniffs\\MissingCategoryDirSniff',
'.Sniffs.PartialNamespace' => 'Sniffs\\PartialNamespaceSniff',
'BrokenNamingConventions.Category.' => 'BrokenNamingConventions\\Sniffs\\Category\\Sniff',
'BrokenNamingConventions.Sniffs.CategoryCalledSniffs' => 'BrokenNamingConventions\\Sniffs\\Sniffs\\CategoryCalledSniffsSniff',
'Generic.PHP.BacktickOperator' => 'PHP_CodeSniffer\\Standards\\Generic\\Sniffs\\PHP\\BacktickOperatorSniff',
'Sniffs.SubDir.TooDeeplyNested' => 'BrokenNamingConventions\\Sniffs\\Category\\SubDir\\TooDeeplyNestedSniff',
'Generic.PHP.BacktickOperator' => 'PHP_CodeSniffer\\Standards\\Generic\\Sniffs\\PHP\\BacktickOperatorSniff',
];

// Sort the value to make the tests stable as different OSes will read directories
// in a different order and the order is not relevant for these tests. Just the values.
$actual = $ruleset->sniffCodes;
ksort($actual);

$this->assertSame($expectedSniffCodes, $actual, 'Registered sniffs do not match expectation');

$expectedMessage = 'DEPRECATED: The sniff BrokenNamingConventions\\Sniffs\\MissingCategoryDirSniff does not comply';
$expectedMessage .= ' with the PHP_CodeSniffer naming conventions. This will no longer be supported in PHPCS 4.0.'.PHP_EOL;
$expectedMessage .= 'Contact the sniff author to fix the sniff.'.PHP_EOL;
$expectedMessage .= 'DEPRECATED: The sniff NoNamespaceSniff does not comply with the PHP_CodeSniffer naming conventions.';
$expectedMessage .= ' This will no longer be supported in PHPCS 4.0.'.PHP_EOL;
$expectedMessage .= 'Contact the sniff author to fix the sniff.'.PHP_EOL;
$expectedMessage .= 'DEPRECATED: The sniff Sniffs\\PartialNamespaceSniff does not comply with the PHP_CodeSniffer naming conventions.';
$expectedMessage .= ' This will no longer be supported in PHPCS 4.0.'.PHP_EOL;
$expectedMessage .= 'Contact the sniff author to fix the sniff.'.PHP_EOL;
$expectedMessage .= 'DEPRECATED: The sniff BrokenNamingConventions\\Sniffs\\Category\\Sniff does not comply';
$expectedMessage .= ' with the PHP_CodeSniffer naming conventions. This will no longer be supported in PHPCS 4.0.'.PHP_EOL;
$expectedMessage .= 'Contact the sniff author to fix the sniff.'.PHP_EOL;
$expectedMessage .= 'DEPRECATED: The sniff BrokenNamingConventions\\Sniffs\\Sniffs\\CategoryCalledSniffsSniff does not';
$expectedMessage .= ' comply with the PHP_CodeSniffer naming conventions. This will no longer be supported in PHPCS 4.0.'.PHP_EOL;
$expectedMessage .= 'Contact the sniff author to fix the sniff.'.PHP_EOL;
$expectedMessage .= 'DEPRECATED: The sniff BrokenNamingConventions\\Sniffs\\Category\\SubDir\\TooDeeplyNestedSniff';
$expectedMessage .= ' does not comply with the PHP_CodeSniffer naming conventions. This will no longer be supported in PHPCS 4.0.'.PHP_EOL;
$expectedMessage .= 'Contact the sniff author to fix the sniff.'.PHP_EOL.PHP_EOL;

$this->expectOutputString($expectedMessage);
// This assertion will only take effect for PHPUnit 10+.
$this->assertSame($expectedSniffCodes, $ruleset->sniffCodes, 'Registered sniffs do not match expectation');

}//end testBrokenNamingConventions()

Expand Down