Import: Handle uploads with sha1 starting with 0 properly

[mediawiki.git] / tests / phpunit / phpunit.php

#!/usr/bin/env php
<?php
/**
 * Bootstrapping for MediaWiki PHPUnit tests
 *
 * @file
 */

// Set a flag which can be used to detect when other scripts have been entered
// through this entry point or not.
define( 'MW_PHPUNIT_TEST', true );

// Start up MediaWiki in command-line mode
require_once dirname( dirname( __DIR__ ) ) . "/maintenance/Maintenance.php";

class PHPUnitMaintClass extends Maintenance {

        public static $additionalOptions = array(
                'regex' => false,
                'file' => false,
                'use-filebackend' => false,
                'use-bagostuff' => false,
                'use-jobqueue' => false,
                'keep-uploads' => false,
                'use-normal-tables' => false,
                'reuse-db' => false,
                'wiki' => false,
        );

        public function __construct() {
                parent::__construct();
                $this->addOption(
                        'with-phpunitdir',
                        'Directory to include PHPUnit from, for example when using a git '
                                . 'fetchout from upstream. Path will be prepended to PHP `include_path`.',
                        false, # not required
                        true # need arg
                );
                $this->addOption(
                        'debug-tests',
                        'Log testing activity to the PHPUnitCommand log channel.',
                        false, # not required
                        false # no arg needed
                );
                $this->addOption(
                        'regex',
                        'Only run parser tests that match the given regex.',
                        false,
                        true
                );
                $this->addOption( 'file', 'File describing parser tests.', false, true );
                $this->addOption( 'use-filebackend', 'Use filebackend', false, true );
                $this->addOption( 'use-bagostuff', 'Use bagostuff', false, true );
                $this->addOption( 'use-jobqueue', 'Use jobqueue', false, true );
                $this->addOption(
                        'keep-uploads',
                        'Re-use the same upload directory for each test, don\'t delete it.',
                        false,
                        false
                );
                $this->addOption( 'use-normal-tables', 'Use normal DB tables.', false, false );
                $this->addOption(
                        'reuse-db', 'Init DB only if tables are missing and keep after finish.',
                        false,
                        false
                );
        }

        public function finalSetup() {
                parent::finalSetup();

                global $wgMainCacheType, $wgMessageCacheType, $wgParserCacheType, $wgMainWANCache;
                global $wgLanguageConverterCacheType, $wgUseDatabaseMessages;
                global $wgLocaltimezone, $wgLocalisationCacheConf;
                global $wgDevelopmentWarnings;

                // Inject test autoloader
                require_once __DIR__ . '/../TestsAutoLoader.php';

                // wfWarn should cause tests to fail
                $wgDevelopmentWarnings = true;

                // Make sure all caches and stashes are either disabled or use
                // in-process cache only to prevent tests from using any preconfigured
                // cache meant for the local wiki from outside the test run.
                // See also MediaWikiTestCase::run() which mocks CACHE_DB and APC.

                // Disabled in DefaultSettings, override local settings
                $wgMainWANCache =
                $wgMainCacheType = CACHE_NONE;
                // Uses CACHE_ANYTHING in DefaultSettings, use hash instead of db
                $wgMessageCacheType =
                $wgParserCacheType =
                $wgSessionCacheType =
                $wgLanguageConverterCacheType = 'hash';
                // Uses db-replicated in DefaultSettings
                $wgMainStash = 'hash';

                $wgUseDatabaseMessages = false; # Set for future resets

                // Assume UTC for testing purposes
                $wgLocaltimezone = 'UTC';

                $wgLocalisationCacheConf['storeClass'] = 'LCStoreNull';

                // Bug 44192 Do not attempt to send a real e-mail
                Hooks::clear( 'AlternateUserMailer' );
                Hooks::register(
                        'AlternateUserMailer',
                        function () {
                                return false;
                        }
                );
                // xdebug's default of 100 is too low for MediaWiki
                ini_set( 'xdebug.max_nesting_level', 1000 );

                // Bug T116683 serialize_precision of 100
                // may break testing against floating point values
                // treated with PHP's serialize()
                ini_set( 'serialize_precision', 17 );
        }

        public function execute() {
                global $IP;

                // Deregister handler from MWExceptionHandler::installHandle so that PHPUnit's own handler
                // stays in tact.
                // Has to in execute() instead of finalSetup(), because finalSetup() runs before
                // doMaintenance.php includes Setup.php, which calls MWExceptionHandler::installHandle().
                restore_error_handler();

                $this->forceFormatServerArgv();

                # Make sure we have --configuration or PHPUnit might complain
                if ( !in_array( '--configuration', $_SERVER['argv'] ) ) {
                        // Hack to eliminate the need to use the Makefile (which sucks ATM)
                        array_splice( $_SERVER['argv'], 1, 0,
                                array( '--configuration', $IP . '/tests/phpunit/suite.xml' ) );
                }

                # --with-phpunitdir let us override the default PHPUnit version
                # Can use with either or phpunit.phar in the directory or the
                # full PHPUnit code base.
                if ( $this->hasOption( 'with-phpunitdir' ) ) {
                        $phpunitDir = $this->getOption( 'with-phpunitdir' );

                        # prepends provided PHPUnit directory or phar
                        $this->output( "Will attempt loading PHPUnit from `$phpunitDir`\n" );
                        set_include_path( $phpunitDir . PATH_SEPARATOR . get_include_path() );

                        # Cleanup $args array so the option and its value do not
                        # pollute PHPUnit
                        $key = array_search( '--with-phpunitdir', $_SERVER['argv'] );
                        unset( $_SERVER['argv'][$key] ); // the option
                        unset( $_SERVER['argv'][$key + 1] ); // its value
                        $_SERVER['argv'] = array_values( $_SERVER['argv'] );
                }

                if ( !wfIsWindows() ) {
                        # If we are not running on windows then we can enable phpunit colors
                        # Windows does not come anymore with ANSI.SYS loaded by default
                        # PHPUnit uses the suite.xml parameters to enable/disable colors
                        # which can be then forced to be enabled with --colors.
                        # The below code injects a parameter just like if the user called
                        # Probably fix bug 29226
                        $key = array_search( '--colors', $_SERVER['argv'] );
                        if ( $key === false ) {
                                array_splice( $_SERVER['argv'], 1, 0, '--colors' );
                        }
                }

                # Makes MediaWiki PHPUnit directory includable so the PHPUnit will
                # be able to resolve relative files inclusion such as suites/*
                # PHPUnit uses stream_resolve_include_path() internally
                # See bug 32022
                $key = array_search( '--include-path', $_SERVER['argv'] );
                if ( $key === false ) {
                        array_splice( $_SERVER['argv'], 1, 0,
                                __DIR__
                                . PATH_SEPARATOR
                                . get_include_path()
                        );
                        array_splice( $_SERVER['argv'], 1, 0, '--include-path' );
                }

                $key = array_search( '--debug-tests', $_SERVER['argv'] );
                if ( $key !== false && array_search( '--printer', $_SERVER['argv'] ) === false ) {
                        unset( $_SERVER['argv'][$key] );
                        array_splice( $_SERVER['argv'], 1, 0, 'MediaWikiPHPUnitTestListener' );
                        array_splice( $_SERVER['argv'], 1, 0, '--printer' );
                }

                foreach ( self::$additionalOptions as $option => $default ) {
                        $key = array_search( '--' . $option, $_SERVER['argv'] );
                        if ( $key !== false ) {
                                unset( $_SERVER['argv'][$key] );
                                if ( $this->mParams[$option]['withArg'] ) {
                                        self::$additionalOptions[$option] = $_SERVER['argv'][$key + 1];
                                        unset( $_SERVER['argv'][$key + 1] );
                                } else {
                                        self::$additionalOptions[$option] = true;
                                }
                        }
                }

        }

        public function getDbType() {
                return Maintenance::DB_ADMIN;
        }

        /**
         * Force the format of elements in $_SERVER['argv']
         *  - Split args such as "wiki=enwiki" into two separate arg elements "wiki" and "enwiki"
         */
        private function forceFormatServerArgv() {
                $argv = array();
                foreach ( $_SERVER['argv'] as $key => $arg ) {
                        if ( $key === 0 ) {
                                $argv[0] = $arg;
                        } elseif ( strstr( $arg, '=' ) ) {
                                foreach ( explode( '=', $arg, 2 ) as $argPart ) {
                                        $argv[] = $argPart;
                                }
                        } else {
                                $argv[] = $arg;
                        }
                }
                $_SERVER['argv'] = $argv;
        }

}

$maintClass = 'PHPUnitMaintClass';
require RUN_MAINTENANCE_IF_MAIN;

// Prevent segfault when we have lots of unit tests (bug 62623)
if ( version_compare( PHP_VERSION, '5.4.0', '<' ) ) {
        register_shutdown_function( function () {
                gc_collect_cycles();
                gc_disable();
        } );
}

$ok = false;

if ( class_exists( 'PHPUnit_TextUI_Command' ) ) {
        echo "PHPUnit already present\n";
        $ok = true;
} else {
        foreach ( array(
                                stream_resolve_include_path( 'phpunit.phar' ),
                                stream_resolve_include_path( 'phpunit-old.phar' ),
                                'PHPUnit/Runner/Version.php',
                                'PHPUnit/Autoload.php'
                        ) as $includePath ) {

                if ( $includePath === false ) {
                        // stream_resolve_include_path can return false
                        continue;
                }

                \MediaWiki\suppressWarnings();
                include_once $includePath;
                \MediaWiki\restoreWarnings();
                if ( class_exists( 'PHPUnit_TextUI_Command' ) ) {
                        $ok = true;
                        echo "Using PHPUnit from $includePath\n";
                        break;
                }
        }
}

if ( !$ok ) {
        echo "Couldn't find a usable PHPUnit.\n";
        exit( 1 );
}

$puVersion = PHPUnit_Runner_Version::id();
if ( $puVersion !== '@package_version@' && version_compare( $puVersion, '3.7.0', '<' ) ) {
        echo "PHPUnit 3.7.0 or later required; you have {$puVersion}.\n";
        exit( 1 );
}

PHPUnit_TextUI_Command::main();