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CategoryChangesAsRdfTest.php
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CategoryChangesAsRdfTest.php
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<?php
use MediaWiki\MainConfigNames;
use MediaWiki\Title\Title;
use MediaWiki\Utils\MWTimestamp;
use Wikimedia\Rdbms\IDatabase;
use Wikimedia\Timestamp\ConvertibleTimestamp;
/**
* Tests for CategoryChangesAsRdf recent changes exporter.
* @covers \CategoryChangesAsRdf
* @group Database
*/
class CategoryChangesAsRdfTest extends MediaWikiLangTestCase {
protected function setUp(): void {
parent::setUp();
$this->overrideConfigValues( [
MainConfigNames::Server => 'http://acme.test',
MainConfigNames::CanonicalServer => 'http://acme.test',
] );
}
public static function provideCategoryData() {
return [
'delete category' => [
__DIR__ . "/../data/categoriesrdf/delete.sparql",
'getDeletedCatsIterator',
'handleDeletes',
[
(object)[ 'rc_title' => 'Test', 'rc_cur_id' => 1, '_processed' => 1 ],
(object)[ 'rc_title' => 'Test 2', 'rc_cur_id' => 2, '_processed' => 2 ],
],
],
'move category' => [
__DIR__ . "/../data/categoriesrdf/move.sparql",
'getMovedCatsIterator',
'handleMoves',
[
(object)[
'rc_title' => 'Test',
'rc_cur_id' => 4,
'page_title' => 'MovedTo',
'page_namespace' => NS_CATEGORY,
'_processed' => 4,
'pp_propname' => null,
'cat_pages' => 10,
'cat_subcats' => 2,
'cat_files' => 1,
],
(object)[
'rc_title' => 'MovedTo',
'rc_cur_id' => 4,
'page_title' => 'MovedAgain',
'page_namespace' => NS_CATEGORY,
'pp_propname' => 'hiddencat',
'cat_pages' => 10,
'cat_subcats' => 2,
'cat_files' => 1,
],
(object)[
'rc_title' => 'Test 2',
'rc_cur_id' => 5,
'page_title' => 'AlsoMoved',
'page_namespace' => NS_CATEGORY,
'_processed' => 5,
'pp_propname' => null,
'cat_pages' => 10,
'cat_subcats' => 2,
'cat_files' => 1,
],
(object)[
'rc_title' => 'Test 3',
'rc_cur_id' => 6,
'page_title' => 'MovedOut',
'page_namespace' => NS_MAIN,
'pp_propname' => null,
'cat_pages' => 10,
'cat_subcats' => 2,
'cat_files' => 1,
],
(object)[
'rc_title' => 'Test 4',
'rc_cur_id' => 7,
'page_title' => 'Already Done',
'page_namespace' => NS_CATEGORY,
'pp_propname' => null,
'cat_pages' => 10,
'cat_subcats' => 2,
'cat_files' => 1,
],
],
[ 7 => true ],
],
'restore deleted category' => [
__DIR__ . "/../data/categoriesrdf/restore.sparql",
'getRestoredCatsIterator',
'handleRestores',
[
(object)[
'rc_title' => 'Restored cat',
'rc_cur_id' => 10,
'_processed' => 10,
'pp_propname' => null,
'cat_pages' => 10,
'cat_subcats' => 2,
'cat_files' => 1,
],
(object)[
'rc_title' => 'Restored again',
'rc_cur_id' => 10,
'pp_propname' => null,
'cat_pages' => 10,
'cat_subcats' => 2,
'cat_files' => 1,
],
(object)[
'rc_title' => 'Already seen',
'rc_cur_id' => 11,
'pp_propname' => null,
'cat_pages' => 10,
'cat_subcats' => 2,
'cat_files' => 1,
],
],
[ 11 => true ],
],
'new page' => [
__DIR__ . "/../data/categoriesrdf/new.sparql",
'getNewCatsIterator',
'handleAdds',
[
(object)[
'rc_title' => 'New category',
'rc_cur_id' => 20,
'_processed' => 20,
'pp_propname' => null,
'cat_pages' => 10,
'cat_subcats' => 2,
'cat_files' => 1,
],
(object)[
'rc_title' => 'Новая категория 😃',
'rc_cur_id' => 21,
'_processed' => 21,
'pp_propname' => 'hiddencat',
'cat_pages' => 10,
'cat_subcats' => 2,
'cat_files' => 1,
],
(object)[
'rc_title' => 'Processed already',
'rc_cur_id' => 22,
],
],
[ 22 => true ],
],
'edit category' => [
__DIR__ . "/../data/categoriesrdf/edit.sparql",
'getChangedCatsIterator',
'handleEdits',
[
(object)[
'rc_title' => 'Changed category',
'rc_cur_id' => 30,
'_processed' => 30,
'pp_propname' => null,
'cat_pages' => 10,
'cat_subcats' => 2,
'cat_files' => 1,
],
(object)[
'rc_title' => 'Changed again',
'rc_cur_id' => 30,
'pp_propname' => null,
'cat_pages' => 12,
'cat_subcats' => 2,
'cat_files' => 1,
],
(object)[
'rc_title' => 'Processed already',
'rc_cur_id' => 31,
'pp_propname' => null,
'cat_pages' => 10,
'cat_subcats' => 2,
'cat_files' => 1,
],
],
[ 31 => true ],
],
// TODO: not sure how to test categorization changes, it uses the database select...
];
}
/**
* Mock category links iterator.
* @param IDatabase $dbr
* @param array $ids
* @return array
*/
public function getCategoryLinksIterator( $dbr, array $ids ) {
$res = [];
foreach ( $ids as $pageid ) {
$res[] = (object)[ 'cl_from' => $pageid, 'cl_to' => "Parent of $pageid" ];
}
return $res;
}
/**
* @dataProvider provideCategoryData
* @param string $testFileName Name of the test, defines filename with expected results.
* @param string $iterator Iterator method name to mock
* @param string $handler Handler method to call
* @param array $result Result to be returned from mock iterator
* @param array $preProcessed List of pre-processed items
*/
public function testSparqlUpdate( $testFileName, $iterator, $handler, $result,
array $preProcessed = [] ) {
$dumpScript =
$this->getMockBuilder( CategoryChangesAsRdf::class )
->onlyMethods( [ $iterator, 'getCategoryLinksIterator' ] )
->getMock();
$dumpScript->method( 'getCategoryLinksIterator' )
->willReturnCallback( [ $this, 'getCategoryLinksIterator' ] );
$dumpScript->expects( $this->once() )
->method( $iterator )
->willReturn( [ $result ] );
$ref = new ReflectionObject( $dumpScript );
$processedProperty = $ref->getProperty( 'processed' );
$processedProperty->setAccessible( true );
$processedProperty->setValue( $dumpScript, $preProcessed );
$output = fopen( "php://memory", "w+b" );
$dbr = $this->getDb();
/** @var CategoryChangesAsRdf $dumpScript */
$dumpScript->initialize();
$dumpScript->getRdf();
$dumpScript->$handler( $dbr, $output );
rewind( $output );
$sparql = stream_get_contents( $output );
$this->assertFileContains( $testFileName, $sparql );
$processed = $processedProperty->getValue( $dumpScript );
$expectedProcessed = array_keys( $preProcessed );
foreach ( $result as $row ) {
if ( isset( $row->_processed ) ) {
$this->assertArrayHasKey( $row->_processed, $processed,
"ID {$row->_processed} was not processed!" );
$expectedProcessed[] = $row->_processed;
}
}
$this->assertSame( $expectedProcessed, array_keys( $processed ),
'Processed array has wrong items' );
}
public function testUpdateTs() {
$dumpScript = new CategoryChangesAsRdf();
$dumpScript->initialize();
$update = $dumpScript->updateTS( 1503620949 );
$outFile = __DIR__ . '/../data/categoriesrdf/updatets.txt';
$this->assertFileContains( $outFile, $update );
}
public function testCategorization() {
$this->overrideConfigValue(
MainConfigNames::RCWatchCategoryMembership,
true
);
$start = new MWTimestamp( "2020-07-31T10:00:00" );
$end = new MWTimestamp( "2020-07-31T10:01:00" );
ConvertibleTimestamp::setFakeTime( "2020-07-31T10:00:00" );
$l1 = Title::makeTitle( NS_CATEGORY, __CLASS__ . "_L1" );
$l2 = Title::makeTitle( NS_CATEGORY, __CLASS__ . "_L2" );
$pageInL2 = Title::makeTitle( NS_CATEGORY, __CLASS__ . "_Page" );
$this->editPage( $l1, "" );
$this->editPage( $l2, "[[{$l1->getPrefixedText()}]]" );
$this->editPage( $pageInL2, "[[{$l2->getPrefixedText()}]]" );
$output = fopen( "php://memory", "w+b" );
$this->runJobs( [], [
'type' => 'categoryMembershipChange'
] );
$dbr = $this->getDb();
$categoryChangesAsRdf = new CategoryChangesAsRdf();
$ref = new ReflectionObject( $categoryChangesAsRdf );
$startTSProp = $ref->getProperty( 'startTS' );
$startTSProp->setAccessible( true );
$startTSProp->setValue( $categoryChangesAsRdf, $start->getTimestamp() );
$endTSProp = $ref->getProperty( 'endTS' );
$endTSProp->setAccessible( true );
$endTSProp->setValue( $categoryChangesAsRdf, $end->getTimestamp() );
$categoryChangesAsRdf->initialize();
$categoryChangesAsRdf->getRdf();
$categoryChangesAsRdf->handleCategorization( $dbr, $output );
rewind( $output );
$sparql = stream_get_contents( $output );
$outFile = __DIR__ . '/../data/categoriesrdf/categorization.txt';
$this->assertFileContains( $outFile, $sparql );
}
}

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