tests/phpunit/structure/DumpableObjectsTest.php

   1 <?php
   2
   3 use MediaWiki\Title\Title;
   4 use MediaWiki\User\User;
   5
   6 /**
   7  * Integration test for T277618.
   8  *
   9  * Add @noVarDump annotations to large properties if these tests fail.
  10  *
  11  * @group Database
  12  * @coversNothing
  13  */
  14 class DumpableObjectsTest extends MediaWikiIntegrationTestCase {
  15         private function dumpSize( $object ) {
  16                 $n = 0;
  17                 ob_start(
  18                         static function ( $buffer ) use ( &$n ) {
  19                                 $n += strlen( $buffer );
  20                         },
  21                         4096
  22                 );
  23                 var_dump( $object );
  24                 ob_end_flush();
  25                 return $n;
  26         }
  27
  28         public function testUser() {
  29                 $u = new User();
  30                 $u->isAllowed( 'read' );
  31                 $this->assertLessThan( 100000, $this->dumpSize( $u ) );
  32         }
  33
  34         public function testTitle() {
  35                 $object = Title::makeTitle( NS_MAIN, 'Test' );
  36                 $this->assertLessThan( 100000, $this->dumpSize( $object ) );
  37         }
  38
  39         public function testLanguage() {
  40                 $object = \MediaWiki\MediaWikiServices::getInstance()->getLanguageFactory()->getLanguage( 'en' );
  41                 $this->assertLessThan( 100000, $this->dumpSize( $object ) );
  42         }
  43
  44         public function testMessage() {
  45                 $object = wfMessage( 'jan' );
  46                 $this->assertLessThan( 100000, $this->dumpSize( $object ) );
  47         }
  48 }