SpecialPageAliasTest.php

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<?php

class SpecialPageAliasTest extends MediaWikiTestCase {

    public function testValidSpecialPageAliases( $code, $specialPageAliases ) {
        foreach ( $specialPageAliases as $specialPage => $aliases ) {
            foreach ( $aliases as $alias ) {
                $msg = "$specialPage alias '$alias' in $code is valid with no slashes";
                $this->assertRegExp( '/^[^\/]*$/', $msg );
            }
        }
    }

    public function validSpecialPageAliasesProvider() {
        $codes = array_keys( Language::fetchLanguageNames( 'mwfile' ) );

        $data = array();

        foreach ( $codes as $code ) {
            $specialPageAliases = $this->getSpecialPageAliases( $code );

            if ( $specialPageAliases !== array() ) {
                $data[] = array( $code, $specialPageAliases );
            }
        }

        return $data;
    }

    protected function getSpecialPageAliases( $code ) {
        $file = Language::getMessagesFileName( $code );

        if ( is_readable( $file ) ) {
            include $file;

            if ( isset( $specialPageAliases ) && $specialPageAliases !== null ) {
                return $specialPageAliases;
            }
        }

        return array();
    }

}