tests/phpunit/phpunit.php

   1 #!/usr/bin/env php
   2 <?php
   3 /**
   4  * Bootstrapping for MediaWiki PHPUnit tests
   5  *
   6  * @file
   7  */
   8
   9 // Set a flag which can be used to detect when other scripts have been entered
  10 // through this entry point or not.
  11 define( 'MW_PHPUNIT_TEST', true );
  12
  13 // Start up MediaWiki in command-line mode
  14 require_once dirname( dirname( __DIR__ ) ) . "/maintenance/Maintenance.php";
  15
  16 class PHPUnitMaintClass extends Maintenance {
  17
  18         public static $additionalOptions = array(
  19                 'regex' => false,
  20                 'file' => false,
  21                 'use-filebackend' => false,
  22                 'use-bagostuff' => false,
  23                 'use-jobqueue' => false,
  24                 'keep-uploads' => false,
  25                 'use-normal-tables' => false,
  26                 'reuse-db' => false,
  27                 'wiki' => false,
  28         );
  29
  30         public function __construct() {
  31                 parent::__construct();
  32                 $this->addOption(
  33                         'with-phpunitdir',
  34                         'Directory to include PHPUnit from, for example when using a git '
  35                                 . 'fetchout from upstream. Path will be prepended to PHP `include_path`.',
  36                         false, # not required
  37                         true # need arg
  38                 );
  39                 $this->addOption(
  40                         'debug-tests',
  41                         'Log testing activity to the PHPUnitCommand log channel.',
  42                         false, # not required
  43                         false # no arg needed
  44                 );
  45                 $this->addOption(
  46                         'regex',
  47                         'Only run parser tests that match the given regex.',
  48                         false,
  49                         true
  50                 );
  51                 $this->addOption( 'file', 'File describing parser tests.', false, true );
  52                 $this->addOption( 'use-filebackend', 'Use filebackend', false, true );
  53                 $this->addOption( 'use-bagostuff', 'Use bagostuff', false, true );
  54                 $this->addOption( 'use-jobqueue', 'Use jobqueue', false, true );
  55                 $this->addOption(
  56                         'keep-uploads',
  57                         'Re-use the same upload directory for each test, don\'t delete it.',
  58                         false,
  59                         false
  60                 );
  61                 $this->addOption( 'use-normal-tables', 'Use normal DB tables.', false, false );
  62                 $this->addOption(
  63                         'reuse-db', 'Init DB only if tables are missing and keep after finish.',
  64                         false,
  65                         false
  66                 );
  67         }
  68
  69         public function finalSetup() {
  70                 parent::finalSetup();
  71
  72                 global $wgMainCacheType, $wgMessageCacheType, $wgParserCacheType, $wgMainWANCache;
  73                 global $wgLanguageConverterCacheType, $wgUseDatabaseMessages;
  74                 global $wgLocaltimezone, $wgLocalisationCacheConf;
  75                 global $wgDevelopmentWarnings;
  76
  77                 // Inject test autoloader
  78                 require_once __DIR__ . '/../TestsAutoLoader.php';
  79
  80                 // wfWarn should cause tests to fail
  81                 $wgDevelopmentWarnings = true;
  82
  83                 // Make sure all caches and stashes are either disabled or use
  84                 // in-process cache only to prevent tests from using any preconfigured
  85                 // cache meant for the local wiki from outside the test run.
  86                 // See also MediaWikiTestCase::run() which mocks CACHE_DB and APC.
  87
  88                 // Disabled in DefaultSettings, override local settings
  89                 $wgMainWANCache =
  90                 $wgMainCacheType = CACHE_NONE;
  91                 // Uses CACHE_ANYTHING in DefaultSettings, use hash instead of db
  92                 $wgMessageCacheType =
  93                 $wgParserCacheType =
  94                 $wgSessionCacheType =
  95                 $wgLanguageConverterCacheType = 'hash';
  96                 // Uses db-replicated in DefaultSettings
  97                 $wgMainStash = 'hash';
  98
  99                 $wgUseDatabaseMessages = false; # Set for future resets
 100
 101                 // Assume UTC for testing purposes
 102                 $wgLocaltimezone = 'UTC';
 103
 104                 $wgLocalisationCacheConf['storeClass'] = 'LCStoreNull';
 105
 106                 // Bug 44192 Do not attempt to send a real e-mail
 107                 Hooks::clear( 'AlternateUserMailer' );
 108                 Hooks::register(
 109                         'AlternateUserMailer',
 110                         function () {
 111                                 return false;
 112                         }
 113                 );
 114                 // xdebug's default of 100 is too low for MediaWiki
 115                 ini_set( 'xdebug.max_nesting_level', 1000 );
 116
 117                 // Bug T116683 serialize_precision of 100
 118                 // may break testing against floating point values
 119                 // treated with PHP's serialize()
 120                 ini_set( 'serialize_precision', 17 );
 121         }
 122
 123         public function execute() {
 124                 global $IP;
 125
 126                 // Deregister handler from MWExceptionHandler::installHandle so that PHPUnit's own handler
 127                 // stays in tact.
 128                 // Has to in execute() instead of finalSetup(), because finalSetup() runs before
 129                 // doMaintenance.php includes Setup.php, which calls MWExceptionHandler::installHandle().
 130                 restore_error_handler();
 131
 132                 $this->forceFormatServerArgv();
 133
 134                 # Make sure we have --configuration or PHPUnit might complain
 135                 if ( !in_array( '--configuration', $_SERVER['argv'] ) ) {
 136                         // Hack to eliminate the need to use the Makefile (which sucks ATM)
 137                         array_splice( $_SERVER['argv'], 1, 0,
 138                                 array( '--configuration', $IP . '/tests/phpunit/suite.xml' ) );
 139                 }
 140
 141                 # --with-phpunitdir let us override the default PHPUnit version
 142                 # Can use with either or phpunit.phar in the directory or the
 143                 # full PHPUnit code base.
 144                 if ( $this->hasOption( 'with-phpunitdir' ) ) {
 145                         $phpunitDir = $this->getOption( 'with-phpunitdir' );
 146
 147                         # prepends provided PHPUnit directory or phar
 148                         $this->output( "Will attempt loading PHPUnit from `$phpunitDir`\n" );
 149                         set_include_path( $phpunitDir . PATH_SEPARATOR . get_include_path() );
 150
 151                         # Cleanup $args array so the option and its value do not
 152                         # pollute PHPUnit
 153                         $key = array_search( '--with-phpunitdir', $_SERVER['argv'] );
 154                         unset( $_SERVER['argv'][$key] ); // the option
 155                         unset( $_SERVER['argv'][$key + 1] ); // its value
 156                         $_SERVER['argv'] = array_values( $_SERVER['argv'] );
 157                 }
 158
 159                 if ( !wfIsWindows() ) {
 160                         # If we are not running on windows then we can enable phpunit colors
 161                         # Windows does not come anymore with ANSI.SYS loaded by default
 162                         # PHPUnit uses the suite.xml parameters to enable/disable colors
 163                         # which can be then forced to be enabled with --colors.
 164                         # The below code injects a parameter just like if the user called
 165                         # Probably fix bug 29226
 166                         $key = array_search( '--colors', $_SERVER['argv'] );
 167                         if ( $key === false ) {
 168                                 array_splice( $_SERVER['argv'], 1, 0, '--colors' );
 169                         }
 170                 }
 171
 172                 # Makes MediaWiki PHPUnit directory includable so the PHPUnit will
 173                 # be able to resolve relative files inclusion such as suites/*
 174                 # PHPUnit uses stream_resolve_include_path() internally
 175                 # See bug 32022
 176                 $key = array_search( '--include-path', $_SERVER['argv'] );
 177                 if ( $key === false ) {
 178                         array_splice( $_SERVER['argv'], 1, 0,
 179                                 __DIR__
 180                                 . PATH_SEPARATOR
 181                                 . get_include_path()
 182                         );
 183                         array_splice( $_SERVER['argv'], 1, 0, '--include-path' );
 184                 }
 185
 186                 $key = array_search( '--debug-tests', $_SERVER['argv'] );
 187                 if ( $key !== false && array_search( '--printer', $_SERVER['argv'] ) === false ) {
 188                         unset( $_SERVER['argv'][$key] );
 189                         array_splice( $_SERVER['argv'], 1, 0, 'MediaWikiPHPUnitTestListener' );
 190                         array_splice( $_SERVER['argv'], 1, 0, '--printer' );
 191                 }
 192
 193                 foreach ( self::$additionalOptions as $option => $default ) {
 194                         $key = array_search( '--' . $option, $_SERVER['argv'] );
 195                         if ( $key !== false ) {
 196                                 unset( $_SERVER['argv'][$key] );
 197                                 if ( $this->mParams[$option]['withArg'] ) {
 198                                         self::$additionalOptions[$option] = $_SERVER['argv'][$key + 1];
 199                                         unset( $_SERVER['argv'][$key + 1] );
 200                                 } else {
 201                                         self::$additionalOptions[$option] = true;
 202                                 }
 203                         }
 204                 }
 205
 206         }
 207
 208         public function getDbType() {
 209                 return Maintenance::DB_ADMIN;
 210         }
 211
 212         /**
 213          * Force the format of elements in $_SERVER['argv']
 214          *  - Split args such as "wiki=enwiki" into two separate arg elements "wiki" and "enwiki"
 215          */
 216         private function forceFormatServerArgv() {
 217                 $argv = array();
 218                 foreach ( $_SERVER['argv'] as $key => $arg ) {
 219                         if ( $key === 0 ) {
 220                                 $argv[0] = $arg;
 221                         } elseif ( strstr( $arg, '=' ) ) {
 222                                 foreach ( explode( '=', $arg, 2 ) as $argPart ) {
 223                                         $argv[] = $argPart;
 224                                 }
 225                         } else {
 226                                 $argv[] = $arg;
 227                         }
 228                 }
 229                 $_SERVER['argv'] = $argv;
 230         }
 231
 232 }
 233
 234 $maintClass = 'PHPUnitMaintClass';
 235 require RUN_MAINTENANCE_IF_MAIN;
 236
 237 // Prevent segfault when we have lots of unit tests (bug 62623)
 238 if ( version_compare( PHP_VERSION, '5.4.0', '<' ) ) {
 239         register_shutdown_function( function () {
 240                 gc_collect_cycles();
 241                 gc_disable();
 242         } );
 243 }
 244
 245
 246 $ok = false;
 247
 248 if ( class_exists( 'PHPUnit_TextUI_Command' ) ) {
 249         echo "PHPUnit already present\n";
 250         $ok = true;
 251 } else {
 252         foreach ( array(
 253                                 stream_resolve_include_path( 'phpunit.phar' ),
 254                                 'PHPUnit/Runner/Version.php',
 255                                 'PHPUnit/Autoload.php'
 256                         ) as $includePath ) {
 257                 // @codingStandardsIgnoreStart
 258                 @include_once $includePath;
 259                 // @codingStandardsIgnoreEnd
 260                 if ( class_exists( 'PHPUnit_TextUI_Command' ) ) {
 261                         $ok = true;
 262                         echo "Using PHPUnit from $includePath\n";
 263                         break;
 264                 }
 265         }
 266 }
 267
 268 if ( !$ok ) {
 269         echo "Couldn't find a usable PHPUnit.\n";
 270         exit( 1 );
 271 }
 272
 273 $puVersion = PHPUnit_Runner_Version::id();
 274 if ( $puVersion !== '@package_version@' && version_compare( $puVersion, '3.7.0', '<' ) ) {
 275         echo "PHPUnit 3.7.0 or later required; you have {$puVersion}.\n";
 276         exit( 1 );
 277 }
 278
 279 PHPUnit_TextUI_Command::main();