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ArchivedRevisionLookupTest.php
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ArchivedRevisionLookupTest.php
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<?php
namespace MediaWiki\Tests\Revision;
use MediaWiki\CommentStore\CommentStoreComment;
use MediaWiki\Content\ContentHandler;
use MediaWiki\Page\PageIdentityValue;
use MediaWiki\Revision\MutableRevisionRecord;
use MediaWiki\Revision\RevisionRecord;
use MediaWiki\Revision\SlotRecord;
use MediaWiki\Utils\MWTimestamp;
use MediaWikiIntegrationTestCase;
/**
* @group Database
* @coversDefaultClass \MediaWiki\Revision\ArchivedRevisionLookup
* @covers ::__construct
*/
class ArchivedRevisionLookupTest extends MediaWikiIntegrationTestCase {
/**
* @var int
*/
protected $pageId;
/**
* @var PageIdentityValue
*/
protected $archivedPage;
/**
* @var PageIdentityValue
*/
protected $neverExistingPage;
/**
* Revision of the first (initial) edit
* @var RevisionRecord
*/
protected $firstRev;
/**
* Revision of the second edit
* @var RevisionRecord
*/
protected $secondRev;
protected function setUp(): void {
parent::setUp();
$timestamp = 1635000000;
MWTimestamp::setFakeTime( $timestamp );
$this->neverExistingPage = PageIdentityValue::localIdentity(
0, 0, 'ArchivedRevisionLookupTest_theNeverexistingPage' );
// First create our dummy page
$this->archivedPage = PageIdentityValue::localIdentity( 0, 0, 'ArchivedRevisionLookupTest_thePage' );
$page = $this->getServiceContainer()->getWikiPageFactory()->newFromTitle( $this->archivedPage );
$content = ContentHandler::makeContent(
'testing',
$page->getTitle(),
CONTENT_MODEL_WIKITEXT
);
$user = $this->getTestUser()->getUser();
$page->doUserEditContent( $content, $user, 'testing', EDIT_NEW | EDIT_SUPPRESS_RC );
$this->pageId = $page->getId();
$this->firstRev = $page->getRevisionRecord();
$timestamp += 10;
$revisionStore = $this->getServiceContainer()->getRevisionStore();
$newContent = ContentHandler::makeContent(
'Lorem Ipsum',
$page->getTitle(),
CONTENT_MODEL_WIKITEXT
);
$rev = new MutableRevisionRecord( $page );
$rev->setUser( $user );
$rev->setTimestamp( $timestamp );
$rev->setContent( SlotRecord::MAIN, $newContent );
$rev->setComment( CommentStoreComment::newUnsavedComment( 'just a test' ) );
$this->secondRev = $revisionStore->insertRevisionOn( $rev, $this->getDb() );
// Delete the page
$timestamp += 10;
MWTimestamp::setFakeTime( $timestamp );
$this->deletePage( $page, '', $user );
}
protected function getExpectedArchiveRows() {
return [
[
'ar_minor_edit' => '0',
'ar_user' => (string)$this->getTestUser()->getUser()->getId(),
'ar_user_text' => $this->getTestUser()->getUser()->getName(),
'ar_actor' => (string)$this->getTestUser()->getUser()->getActorId(),
'ar_len' => '11',
'ar_deleted' => '0',
'ar_rev_id' => strval( $this->secondRev->getId() ),
'ar_timestamp' => $this->getDb()->timestamp( $this->secondRev->getTimestamp() ),
'ar_sha1' => '0qdrpxl537ivfnx4gcpnzz0285yxryy',
'ar_page_id' => strval( $this->secondRev->getPageId() ),
'ar_comment_text' => 'just a test',
'ar_comment_data' => null,
'ar_comment_cid' => strval( $this->secondRev->getComment()->id ),
'ts_tags' => null,
'ar_id' => '2',
'ar_namespace' => '0',
'ar_title' => 'ArchivedRevisionLookupTest_thePage',
'ar_parent_id' => strval( $this->secondRev->getParentId() ),
],
[
'ar_minor_edit' => '0',
'ar_user' => (string)$this->getTestUser()->getUser()->getId(),
'ar_user_text' => $this->getTestUser()->getUser()->getName(),
'ar_actor' => (string)$this->getTestUser()->getUser()->getActorId(),
'ar_len' => '7',
'ar_deleted' => '0',
'ar_rev_id' => strval( $this->firstRev->getId() ),
'ar_timestamp' => $this->getDb()->timestamp( $this->firstRev->getTimestamp() ),
'ar_sha1' => 'pr0s8e18148pxhgjfa0gjrvpy8fiyxc',
'ar_page_id' => strval( $this->firstRev->getPageId() ),
'ar_comment_text' => 'testing',
'ar_comment_data' => null,
'ar_comment_cid' => strval( $this->firstRev->getComment()->id ),
'ts_tags' => null,
'ar_id' => '1',
'ar_namespace' => '0',
'ar_title' => 'ArchivedRevisionLookupTest_thePage',
'ar_parent_id' => '0',
],
];
}
/**
* @covers ::listRevisions
*/
public function testListRevisions() {
$lookup = $this->getServiceContainer()->getArchivedRevisionLookup();
$revisions = $lookup->listRevisions( $this->archivedPage );
$this->assertEquals( 2, $revisions->numRows() );
// Get the rows as arrays
$row0 = (array)$revisions->current();
$row1 = (array)$revisions->fetchObject();
$expectedRows = $this->getExpectedArchiveRows();
$this->assertEquals(
$expectedRows[0],
$row0
);
$this->assertEquals(
$expectedRows[1],
$row1
);
}
/**
* @covers ::listRevisions
*/
public function testListRevisions_slots() {
$lookup = $this->getServiceContainer()->getArchivedRevisionLookup();
$revisions = $lookup->listRevisions( $this->archivedPage );
$revisionStore = $this->getServiceContainer()->getRevisionStore();
$slotsQuery = $revisionStore->getSlotsQueryInfo( [ 'content' ] );
foreach ( $revisions as $row ) {
$this->newSelectQueryBuilder()
->select( 'count(*)' )
->queryInfo( [
'tables' => $slotsQuery['tables'],
'joins' => $slotsQuery['joins']
] )
->where( [ 'slot_revision_id' => $row->ar_rev_id ] )
->assertFieldValue( 1 );
}
}
/**
* @covers ::listRevisions
*/
public function testListRevisionsOffsetAndLimit() {
$lookup = $this->getServiceContainer()->getArchivedRevisionLookup();
$db = $this->getDb();
$revisions = $lookup->listRevisions(
$this->archivedPage,
[ $db->expr( 'ar_timestamp', '<', $db->timestamp( $this->secondRev->getTimestamp() ) ) ],
1 );
$this->assertSame( 1, $revisions->numRows() );
// Get the rows as arrays
$row0 = (array)$revisions->fetchObject();
$expectedRows = $this->getExpectedArchiveRows();
$this->assertEquals(
$expectedRows[1],
$row0
);
}
/**
* @covers ::getLastRevisionId
*/
public function testGetLastRevisionId() {
$lookup = $this->getServiceContainer()->getArchivedRevisionLookup();
$id = $lookup->getLastRevisionId( $this->archivedPage );
$this->assertSame( $this->secondRev->getId(), $id );
$this->assertFalse( $lookup->getLastRevisionId( $this->neverExistingPage ) );
}
/**
* @covers ::hasArchivedRevisions
*/
public function testHasArchivedRevisions() {
$lookup = $this->getServiceContainer()->getArchivedRevisionLookup();
$this->assertTrue( $lookup->hasArchivedRevisions( $this->archivedPage ) );
$this->assertFalse( $lookup->hasArchivedRevisions( $this->neverExistingPage ) );
}
/**
* @covers ::getRevisionRecordByTimestamp
* @covers ::getRevisionByConditions
*/
public function testGetRevisionRecordByTimestamp() {
$lookup = $this->getServiceContainer()->getArchivedRevisionLookup();
$revRecord = $lookup->getRevisionRecordByTimestamp(
$this->archivedPage,
$this->secondRev->getTimestamp()
);
$this->assertNotNull( $revRecord );
$this->assertSame( $this->secondRev->getId(), $revRecord->getId() );
$revRecord = $lookup->getRevisionRecordByTimestamp(
$this->archivedPage,
'22991212115555'
);
$this->assertNull( $revRecord );
}
/**
* @covers ::getArchivedRevisionRecord
* @covers ::getRevisionByConditions
*/
public function testGetArchivedRevisionRecord() {
$lookup = $this->getServiceContainer()->getArchivedRevisionLookup();
$revRecord = $lookup->getArchivedRevisionRecord(
$this->archivedPage,
$this->secondRev->getId()
);
$this->assertNotNull( $revRecord );
$this->assertSame( $this->pageId, $revRecord->getPageId() );
$revRecord = $lookup->getArchivedRevisionRecord(
$this->archivedPage,
$this->secondRev->getId() + 42
);
$this->assertNull( $revRecord );
}
/**
* @covers ::getPreviousRevisionRecord
* @covers ::getRevisionByConditions
*/
public function testGetPreviousRevisionRecord() {
$lookup = $this->getServiceContainer()->getArchivedRevisionLookup();
$timestamp = wfTimestamp( TS_UNIX, $this->secondRev->getTimestamp() ) + 1;
$prevRec = $lookup->getPreviousRevisionRecord(
$this->archivedPage,
wfTimestamp( TS_MW, $timestamp )
);
$this->assertNotNull( $prevRec );
$this->assertEquals( $this->secondRev->getId(), $prevRec->getId() );
$prevRec = $lookup->getPreviousRevisionRecord(
$this->archivedPage,
wfTimestamp( TS_MW, $this->secondRev->getTimestamp() )
);
$this->assertNotNull( $prevRec );
$this->assertEquals( $this->firstRev->getId(), $prevRec->getId() );
$prevRec = $lookup->getPreviousRevisionRecord(
$this->neverExistingPage,
wfTimestamp( TS_MW, $this->secondRev->getTimestamp() )
);
$this->assertNull( $prevRec );
}
/**
* @covers ::getPreviousRevisionRecord
* @covers ::getRevisionByConditions
*/
public function testGetPreviousRevisionRecord_recreatedPage() {
// recreate the archived page
$timestamp = wfTimestamp( TS_UNIX, $this->secondRev->getTimestamp() ) + 10;
MWTimestamp::setFakeTime( $timestamp );
$page = $this->getServiceContainer()->getWikiPageFactory()->newFromTitle( $this->archivedPage );
$content = ContentHandler::makeContent(
'recreated page',
$page->getTitle(),
CONTENT_MODEL_WIKITEXT
);
$page->doUserEditContent(
$content,
$this->getTestUser()->getUser(),
'testing',
EDIT_NEW | EDIT_SUPPRESS_RC
);
$newRev = $page->getRevisionRecord();
$lookup = $this->getServiceContainer()->getArchivedRevisionLookup();
$prevRec = $lookup->getPreviousRevisionRecord(
$this->archivedPage,
wfTimestamp( TS_MW, $timestamp + 1 )
);
$this->assertEquals( $newRev->getId(), $prevRec->getId() );
$prevRec = $lookup->getPreviousRevisionRecord(
$this->archivedPage,
wfTimestamp( TS_MW, $timestamp - 1 )
);
$this->assertEquals( $this->secondRev->getId(), $prevRec->getId() );
}
}

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