tests/phpunit/maintenance/ExportSitesImportSitesLoopTest.php

   1 <?php
   2
   3 namespace MediaWiki\Tests\Maintenance;
   4
   5 use ExportSites;
   6 use ImportSites;
   7 use MediaWiki\Site\MediaWikiSite;
   8 use MediaWiki\Site\Site;
   9
  10 /**
  11  * Tests that a XML file exported by {@link ExportSites} can be imported by {@link ImportSites}.
  12  *
  13  * @covers \ExportSites
  14  * @covers \ImportSites
  15  * @group Database
  16  * @author Dreamy Jazz
  17  */
  18 class ExportSitesImportSitesLoopTest extends MaintenanceBaseTestCase {
  19
  20         protected function getMaintenanceClass() {
  21                 // No-op, as the ->maintenance property is not used. We will need to extend MaintenanceBaseTestCase to hide
  22                 // any output from the scripts.
  23                 return ExportSites::class;
  24         }
  25
  26         private function setUpSitesStoreForTest() {
  27                 // Copied, with modification, from SiteExporter::provideRoundTrip
  28                 $foo = Site::newForType( Site::TYPE_UNKNOWN );
  29                 $foo->setGlobalId( 'Foo' );
  30
  31                 $dewiki = Site::newForType( Site::TYPE_MEDIAWIKI );
  32                 $dewiki->setGlobalId( 'dewiki' );
  33                 $dewiki->setGroup( 'wikipedia' );
  34                 $dewiki->setForward( true );
  35                 $dewiki->addLocalId( Site::ID_INTERWIKI, 'wikipedia' );
  36                 $dewiki->addLocalId( Site::ID_EQUIVALENT, 'de' );
  37                 $dewiki->setPath( Site::PATH_LINK, 'http://de.wikipedia.org/w/' );
  38                 $dewiki->setPath( MediaWikiSite::PATH_PAGE, 'http://de.wikipedia.org/wiki/' );
  39                 $dewiki->setSource( 'meta.wikimedia.org' );
  40
  41                 $this->getServiceContainer()->getSiteStore()->saveSites( [ $foo, $dewiki ] );
  42                 return $this->getServiceContainer()->getSiteLookup()->getSites();
  43         }
  44
  45         public function testExportAndThenImportLoop() {
  46                 // Test structure inspired by SiteExporterTest::testRoundTrip
  47                 $sitesConfigBeforeTest = $this->setUpSitesStoreForTest();
  48                 // Export the site config to a file using the ExportSites maintenance script
  49                 $xmlFilename = $this->getNewTempFile();
  50                 $importSites = new ExportSites();
  51                 $importSites->setArg( 'file', $xmlFilename );
  52                 $importSites->execute();
  53                 // Blank the site config
  54                 $this->getServiceContainer()->getSiteStore()->clear();
  55                 $this->truncateTables( [ 'sites', 'site_identifiers' ] );
  56                 // Check that the site config is actually empty
  57                 $sitesConfigHalfWayThroughTest = $this->getServiceContainer()->getSiteLookup()->getSites();
  58                 $this->assertSame( 0, $sitesConfigHalfWayThroughTest->count() );
  59                 // Import the site config from the file using the ImportSites maintenance script
  60                 $importSites = new ImportSites();
  61                 $importSites->setArg( 'file', $xmlFilename );
  62                 $importSites->execute();
  63                 // Check that the config is now the same as at the start of the test
  64                 $sitesConfigAfterTest = $this->getServiceContainer()->getSiteStore()->getSites();
  65                 $this->assertEquals( $sitesConfigBeforeTest, $sitesConfigAfterTest );
  66         }
  67 }