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<?php
namespace MediaWiki\Tests\Maintenance;
use ExportSites;
use ImportSites;
use MediaWiki\Site\MediaWikiSite;
use MediaWiki\Site\Site;
/**
* Tests that a XML file exported by {@link ExportSites} can be imported by {@link ImportSites}.
*
* @covers ExportSites
* @covers ImportSites
* @group Database
* @author Dreamy Jazz
*/
class ExportSitesImportSitesLoopTest extends MaintenanceBaseTestCase {
protected function getMaintenanceClass() {
// No-op, as the ->maintenance property is not used. We will need to extend MaintenanceBaseTestCase to hide
// any output from the scripts.
return ExportSites::class;
}
private function setUpSitesStoreForTest() {
// Copied, with modification, from SiteExporter::provideRoundTrip
$foo = Site::newForType( Site::TYPE_UNKNOWN );
$foo->setGlobalId( 'Foo' );
$dewiki = Site::newForType( Site::TYPE_MEDIAWIKI );
$dewiki->setGlobalId( 'dewiki' );
$dewiki->setGroup( 'wikipedia' );
$dewiki->setForward( true );
$dewiki->addLocalId( Site::ID_INTERWIKI, 'wikipedia' );
$dewiki->addLocalId( Site::ID_EQUIVALENT, 'de' );
$dewiki->setPath( Site::PATH_LINK, 'http://de.wikipedia.org/w/' );
$dewiki->setPath( MediaWikiSite::PATH_PAGE, 'http://de.wikipedia.org/wiki/' );
$dewiki->setSource( 'meta.wikimedia.org' );
$this->getServiceContainer()->getSiteStore()->saveSites( [ $foo, $dewiki ] );
return $this->getServiceContainer()->getSiteLookup()->getSites();
}
public function testExportAndThenImportLoop() {
// Test structure inspired by SiteExporterTest::testRoundTrip
$sitesConfigBeforeTest = $this->setUpSitesStoreForTest();
// Export the site config to a file using the ExportSites maintenance script
$xmlFilename = $this->getNewTempFile();
$importSites = new ExportSites();
$importSites->setArg( 'file', $xmlFilename );
$importSites->execute();
// Blank the site config
$this->getServiceContainer()->getSiteStore()->clear();
$this->truncateTables( [ 'sites', 'site_identifiers' ] );
// Check that the site config is actually empty
$sitesConfigHalfWayThroughTest = $this->getServiceContainer()->getSiteLookup()->getSites();
$this->assertSame( 0, $sitesConfigHalfWayThroughTest->count() );
// Import the site config from the file using the ImportSites maintenance script
$importSites = new ImportSites();
$importSites->setArg( 'file', $xmlFilename );
$importSites->execute();
// Check that the config is now the same as at the start of the test
$sitesConfigAfterTest = $this->getServiceContainer()->getSiteStore()->getSites();
$this->assertEquals( $sitesConfigBeforeTest, $sitesConfigAfterTest );
}
}
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