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<?php
use MediaWiki\Tests\Maintenance\MaintenanceBaseTestCase;
/**
* @covers \TitleCleanup
* @group Database
*/
class CleanupTitlesTest extends MaintenanceBaseTestCase {
public function addDBDataOnce() {
// Add some existing pages to test normalization clashes
$this->insertPage( 'User talk:195.175.37.8' );
$this->insertPage( 'User talk:195.175.37.10' );
$this->insertPage( 'Project talk:Existing' );
// Create an interwiki link to test titles with interwiki prefixes
$this->getDb()->newInsertQueryBuilder()
->insertInto( 'interwiki' )
->ignore()
->row( [
'iw_prefix' => 'custom',
'iw_url' => 'https://local.example/w/index.php?title=$1',
// Specify all fields to avoid errors on Postgres
'iw_api' => '',
'iw_wikiid' => '',
'iw_local' => 0,
'iw_trans' => 0
] )
->caller( __METHOD__ )
->execute();
}
protected function getMaintenanceClass() {
return TitleCleanup::class;
}
public static function provideInvalidTitles() {
# Valid title
yield [ 0, 'Foo', 0, 'Foo', null ];
# Projectspace title encoded as mainspace
yield [ 0, 'Project:Foo', 4, 'Foo', null ];
# Interwiki title encoded as mainspace
yield [ 0, 'custom:Foo', 0, 'Broken/custom:Foo', null ];
# Unknown namespace
yield [ 9999, 'Foo', 0, 'Broken/NS9999:Foo', null ];
# Illegal characters
yield [ 0, '<', 0, 'Broken/\x3c', null ];
# Illegal characters and unknown namespace
yield [ 9999, '<', 0, 'Broken/NS9999:\x3c', null ];
# IP normalization that clashes (this IP is added above)
yield [ 3, '195.175.037.8', 0, 'Broken/User_talk:195.175.37.8', null ];
# IP normalization (valid)
yield [ 3, '195.175.037.9', 3, '195.175.37.9', null ];
# Page in main namespace whose title needs additional normalization after resolving
# the namespace prefix, and then clashes with another title when fully normalized
yield [ 0, 'User talk:195.175.037.10', 0, 'Broken/User_talk:195.175.37.10', null ];
# Non-ascii characters (and otherwise invalid)
# The point of this is to make sure it escapes the invalid < character without also
# escaping the non-ASCII characters in the other parts of the title
yield [ 0, '<Википедия', 0, 'Broken/\x3cВикипедия', null ];
# Non-ascii charaters (and otherwise invalid in a way that removing characters not in Title::legalChars()
# doesn't cure)
# This output is unideal, and just a failsafe to avoid "Broken/id:" titles
yield [ 1, '%25Википедия', 0, 'Broken/Talk:\x2525\xd0\x92\xd0\xb8\xd0\xba\xd0\xb8\xd0\xbf\xd0\xb5\xd0\xb4\xd0\xb8\xd1\x8f', null ];
# Special namespace
yield [ 0, "Special:Foo", 0, "Broken/Special:Foo", null ];
# Media namespace
yield [ 0, "Media:Foo", 0, "Broken/Media:Foo", null ];
# With prefix
yield [ 0, '<', 0, 'Prefix/\x3c', 'Prefix' ];
# Incorrectly encoded talk page of namespace
yield [ 1, 'Project:Foo', 5, 'Foo', null ];
# Of special page
yield [ 1, 'Special:Foo', 0, 'Broken/Talk:Special:Foo', null ];
# Of interwiki
yield [ 1, 'custom:Foo', 0, 'Broken/Talk:custom:Foo', null ];
# Of page that already exists
yield [ 1, 'Project:Existing', 0, 'Broken/Talk:Project:Existing', null ];
}
/**
* @dataProvider provideInvalidTitles
*/
public function testCleanup( $namespace, $title, $expectedNamespace, $expectedTitle, $prefix ) {
$pageId = $this->insertPage( 'Mangleme' )['id'];
$dbw = $this->getDB();
$dbw->newUpdateQueryBuilder()
->update( 'page' )
->set( [
'page_namespace' => $namespace,
'page_title' => $title,
] )
->where( [
'page_id' => $pageId
] )
->caller( __METHOD__ )
->execute();
if ( $prefix ) {
$this->maintenance->loadWithArgv( [ "--prefix", $prefix ] );
}
$this->maintenance->execute();
$newRow = $dbw->newSelectQueryBuilder()
->select( [ 'page_namespace', 'page_title' ] )
->from( 'page' )
->where( [
'page_id' => $pageId
] )->fetchRow();
$this->assertEquals( $expectedNamespace, $newRow->page_namespace );
$this->assertEquals( $expectedTitle, $newRow->page_title );
}
public function testBrokenIdFailsafe() {
$this->insertPage( 'Talk:ABC' );
$this->insertPage( 'Broken/Talk:ABC' );
$pageId = $this->insertPage( 'Mangleme' )['id'];
$dbw = $this->getDB();
$dbw->newUpdateQueryBuilder()
->update( "page" )
->set( [
'page_namespace' => 0,
'page_title' => 'Talk:ABC',
] )
->where( [
'page_id' => $pageId
] )
->caller( __METHOD__ )
->execute();
$this->maintenance->execute();
$newRow = $dbw->newSelectQueryBuilder()
->select( [ 'page_namespace', 'page_title' ] )
->from( 'page' )
->where( [
'page_id' => $pageId
] )->fetchRow();
$this->assertSame( 0, (int)$newRow->page_namespace );
$this->assertEquals( 'Broken/id:_' . $pageId, $newRow->page_title );
}
}