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<?php
namespace MediaWiki\Tests\Maintenance;
use DumpBackup;
use Title;
use WikiExporter;
use WikiPage;
/**
* Tests for page dumps of BackupDumper
*
* @group Database
* @group Dump
* @covers BackupDumper
*/
class BackupDumperPageTest extends DumpTestCase {
// We'll add several pages, revision and texts. The following variables hold the
// corresponding ids.
private $pageId1, $pageId2, $pageId3, $pageId4;
private $pageTitle1, $pageTitle2, $pageTitle3, $pageTitle4;
private $revId1_1, $textId1_1;
private $revId2_1, $textId2_1, $revId2_2, $textId2_2;
private $revId2_3, $textId2_3, $revId2_4, $textId2_4;
private $revId3_1, $textId3_1, $revId3_2, $textId3_2;
private $revId4_1, $textId4_1;
private $namespace, $talk_namespace;
function addDBData() {
// be sure, titles created here using english namespace names
$this->setContentLang( 'en' );
$this->tablesUsed[] = 'page';
$this->tablesUsed[] = 'revision';
$this->tablesUsed[] = 'ip_changes';
$this->tablesUsed[] = 'text';
try {
$this->namespace = $this->getDefaultWikitextNS();
$this->talk_namespace = NS_TALK;
if ( $this->namespace === $this->talk_namespace ) {
// @todo work around this.
throw new MWException( "The default wikitext namespace is the talk namespace. "
. " We can't currently deal with that." );
}
$this->pageTitle1 = Title::newFromText( 'BackupDumperTestP1', $this->namespace );
$page = WikiPage::factory( $this->pageTitle1 );
list( $this->revId1_1, $this->textId1_1 ) = $this->addRevision( $page,
"BackupDumperTestP1Text1", "BackupDumperTestP1Summary1" );
$this->pageId1 = $page->getId();
$this->pageTitle2 = Title::newFromText( 'BackupDumperTestP2', $this->namespace );
$page = WikiPage::factory( $this->pageTitle2 );
list( $this->revId2_1, $this->textId2_1 ) = $this->addRevision( $page,
"BackupDumperTestP2Text1", "BackupDumperTestP2Summary1" );
list( $this->revId2_2, $this->textId2_2 ) = $this->addRevision( $page,
"BackupDumperTestP2Text2", "BackupDumperTestP2Summary2" );
list( $this->revId2_3, $this->textId2_3 ) = $this->addRevision( $page,
"BackupDumperTestP2Text3", "BackupDumperTestP2Summary3" );
list( $this->revId2_4, $this->textId2_4 ) = $this->addRevision( $page,
"BackupDumperTestP2Text4 some additional Text ",
"BackupDumperTestP2Summary4 extra " );
$this->pageId2 = $page->getId();
$this->pageTitle3 = Title::newFromText( 'BackupDumperTestP3', $this->namespace );
$page = WikiPage::factory( $this->pageTitle3 );
list( $this->revId3_1, $this->textId3_1 ) = $this->addRevision( $page,
"BackupDumperTestP3Text1", "BackupDumperTestP2Summary1" );
list( $this->revId3_2, $this->textId3_2 ) = $this->addRevision( $page,
"BackupDumperTestP3Text2", "BackupDumperTestP2Summary2" );
$this->pageId3 = $page->getId();
$page->doDeleteArticle( "Testing ;)" );
$this->pageTitle4 = Title::newFromText( 'BackupDumperTestP1', $this->talk_namespace );
$page = WikiPage::factory( $this->pageTitle4 );
list( $this->revId4_1, $this->textId4_1 ) = $this->addRevision( $page,
"Talk about BackupDumperTestP1 Text1",
"Talk BackupDumperTestP1 Summary1" );
$this->pageId4 = $page->getId();
} catch ( Exception $e ) {
// We'd love to pass $e directly. However, ... see
// documentation of exceptionFromAddDBData in
// DumpTestCase
$this->exceptionFromAddDBData = $e;
}
}
protected function setUp() {
parent::setUp();
// Since we will restrict dumping by page ranges (to allow
// working tests, even if the db gets prepopulated by a base
// class), we have to assert, that the page id are consecutively
// increasing
$this->assertEquals(
[ $this->pageId2, $this->pageId3, $this->pageId4 ],
[ $this->pageId1 + 1, $this->pageId2 + 1, $this->pageId3 + 1 ],
"Page ids increasing without holes" );
}
function testFullTextPlain() {
// Preparing the dump
$fname = $this->getNewTempFile();
$dumper = new DumpBackup();
$dumper->loadWithArgv( [ '--full', '--quiet', '--output', 'file:' . $fname ] );
$dumper->startId = $this->pageId1;
$dumper->endId = $this->pageId4 + 1;
$dumper->setDB( $this->db );
// Performing the dump
$dumper->execute();
// Checking the dumped data
$this->assertDumpStart( $fname );
// Page 1
$this->assertPageStart( $this->pageId1, $this->namespace, $this->pageTitle1->getPrefixedText() );
$this->assertRevision( $this->revId1_1, "BackupDumperTestP1Summary1",
$this->textId1_1, 23, "0bolhl6ol7i6x0e7yq91gxgaan39j87",
"BackupDumperTestP1Text1" );
$this->assertPageEnd();
// Page 2
$this->assertPageStart( $this->pageId2, $this->namespace, $this->pageTitle2->getPrefixedText() );
$this->assertRevision( $this->revId2_1, "BackupDumperTestP2Summary1",
$this->textId2_1, 23, "jprywrymfhysqllua29tj3sc7z39dl2",
"BackupDumperTestP2Text1" );
$this->assertRevision( $this->revId2_2, "BackupDumperTestP2Summary2",
$this->textId2_2, 23, "b7vj5ks32po5m1z1t1br4o7scdwwy95",
"BackupDumperTestP2Text2", $this->revId2_1 );
$this->assertRevision( $this->revId2_3, "BackupDumperTestP2Summary3",
$this->textId2_3, 23, "jfunqmh1ssfb8rs43r19w98k28gg56r",
"BackupDumperTestP2Text3", $this->revId2_2 );
$this->assertRevision( $this->revId2_4, "BackupDumperTestP2Summary4 extra",
$this->textId2_4, 44, "6o1ciaxa6pybnqprmungwofc4lv00wv",
"BackupDumperTestP2Text4 some additional Text", $this->revId2_3 );
$this->assertPageEnd();
// Page 3
// -> Page is marked deleted. Hence not visible
// Page 4
$this->assertPageStart(
$this->pageId4,
$this->talk_namespace,
$this->pageTitle4->getPrefixedText()
);
$this->assertRevision( $this->revId4_1, "Talk BackupDumperTestP1 Summary1",
$this->textId4_1, 35, "nktofwzd0tl192k3zfepmlzxoax1lpe",
"Talk about BackupDumperTestP1 Text1" );
$this->assertPageEnd();
$this->assertDumpEnd();
}
function testFullStubPlain() {
// Preparing the dump
$fname = $this->getNewTempFile();
$dumper = new DumpBackup();
$dumper->loadWithArgv( [ '--full', '--quiet', '--output', 'file:' . $fname, '--stub' ] );
$dumper->startId = $this->pageId1;
$dumper->endId = $this->pageId4 + 1;
$dumper->setDB( $this->db );
// Performing the dump
$dumper->execute();
// Checking the dumped data
$this->assertDumpStart( $fname );
// Page 1
$this->assertPageStart( $this->pageId1, $this->namespace, $this->pageTitle1->getPrefixedText() );
$this->assertRevision( $this->revId1_1, "BackupDumperTestP1Summary1",
$this->textId1_1, 23, "0bolhl6ol7i6x0e7yq91gxgaan39j87" );
$this->assertPageEnd();
// Page 2
$this->assertPageStart( $this->pageId2, $this->namespace, $this->pageTitle2->getPrefixedText() );
$this->assertRevision( $this->revId2_1, "BackupDumperTestP2Summary1",
$this->textId2_1, 23, "jprywrymfhysqllua29tj3sc7z39dl2" );
$this->assertRevision( $this->revId2_2, "BackupDumperTestP2Summary2",
$this->textId2_2, 23, "b7vj5ks32po5m1z1t1br4o7scdwwy95", false, $this->revId2_1 );
$this->assertRevision( $this->revId2_3, "BackupDumperTestP2Summary3",
$this->textId2_3, 23, "jfunqmh1ssfb8rs43r19w98k28gg56r", false, $this->revId2_2 );
$this->assertRevision( $this->revId2_4, "BackupDumperTestP2Summary4 extra",
$this->textId2_4, 44, "6o1ciaxa6pybnqprmungwofc4lv00wv", false, $this->revId2_3 );
$this->assertPageEnd();
// Page 3
// -> Page is marked deleted. Hence not visible
// Page 4
$this->assertPageStart(
$this->pageId4,
$this->talk_namespace,
$this->pageTitle4->getPrefixedText()
);
$this->assertRevision( $this->revId4_1, "Talk BackupDumperTestP1 Summary1",
$this->textId4_1, 35, "nktofwzd0tl192k3zfepmlzxoax1lpe" );
$this->assertPageEnd();
$this->assertDumpEnd();
}
function testCurrentStubPlain() {
// Preparing the dump
$fname = $this->getNewTempFile();
$dumper = new DumpBackup( [ '--output', 'file:' . $fname ] );
$dumper->startId = $this->pageId1;
$dumper->endId = $this->pageId4 + 1;
$dumper->reporting = false;
$dumper->setDB( $this->db );
// Performing the dump
$dumper->dump( WikiExporter::CURRENT, WikiExporter::STUB );
// Checking the dumped data
$this->assertDumpStart( $fname );
// Page 1
$this->assertPageStart( $this->pageId1, $this->namespace, $this->pageTitle1->getPrefixedText() );
$this->assertRevision( $this->revId1_1, "BackupDumperTestP1Summary1",
$this->textId1_1, 23, "0bolhl6ol7i6x0e7yq91gxgaan39j87" );
$this->assertPageEnd();
// Page 2
$this->assertPageStart( $this->pageId2, $this->namespace, $this->pageTitle2->getPrefixedText() );
$this->assertRevision( $this->revId2_4, "BackupDumperTestP2Summary4 extra",
$this->textId2_4, 44, "6o1ciaxa6pybnqprmungwofc4lv00wv", false, $this->revId2_3 );
$this->assertPageEnd();
// Page 3
// -> Page is marked deleted. Hence not visible
// Page 4
$this->assertPageStart(
$this->pageId4,
$this->talk_namespace,
$this->pageTitle4->getPrefixedText()
);
$this->assertRevision( $this->revId4_1, "Talk BackupDumperTestP1 Summary1",
$this->textId4_1, 35, "nktofwzd0tl192k3zfepmlzxoax1lpe" );
$this->assertPageEnd();
$this->assertDumpEnd();
}
function testCurrentStubGzip() {
$this->checkHasGzip();
// Preparing the dump
$fname = $this->getNewTempFile();
$dumper = new DumpBackup( [ '--output', 'gzip:' . $fname ] );
$dumper->startId = $this->pageId1;
$dumper->endId = $this->pageId4 + 1;
$dumper->reporting = false;
$dumper->setDB( $this->db );
// Performing the dump
$dumper->dump( WikiExporter::CURRENT, WikiExporter::STUB );
// Checking the dumped data
$this->gunzip( $fname );
$this->assertDumpStart( $fname );
// Page 1
$this->assertPageStart( $this->pageId1, $this->namespace, $this->pageTitle1->getPrefixedText() );
$this->assertRevision( $this->revId1_1, "BackupDumperTestP1Summary1",
$this->textId1_1, 23, "0bolhl6ol7i6x0e7yq91gxgaan39j87" );
$this->assertPageEnd();
// Page 2
$this->assertPageStart( $this->pageId2, $this->namespace, $this->pageTitle2->getPrefixedText() );
$this->assertRevision( $this->revId2_4, "BackupDumperTestP2Summary4 extra",
$this->textId2_4, 44, "6o1ciaxa6pybnqprmungwofc4lv00wv", false, $this->revId2_3 );
$this->assertPageEnd();
// Page 3
// -> Page is marked deleted. Hence not visible
// Page 4
$this->assertPageStart(
$this->pageId4,
$this->talk_namespace,
$this->pageTitle4->getPrefixedText()
);
$this->assertRevision( $this->revId4_1, "Talk BackupDumperTestP1 Summary1",
$this->textId4_1, 35, "nktofwzd0tl192k3zfepmlzxoax1lpe" );
$this->assertPageEnd();
$this->assertDumpEnd();
}
/**
* xmldumps-backup typically performs a single dump that that writes
* out three files
* - gzipped stubs of everything (meta-history)
* - gzipped stubs of latest revisions of all pages (meta-current)
* - gzipped stubs of latest revisions of all pages of namespage 0
* (articles)
*
* We reproduce such a setup with our mini fixture, although we omit
* chunks, and all the other gimmicks of xmldumps-backup.
*/
function testXmlDumpsBackupUseCase() {
$this->checkHasGzip();
$fnameMetaHistory = $this->getNewTempFile();
$fnameMetaCurrent = $this->getNewTempFile();
$fnameArticles = $this->getNewTempFile();
$dumper = new DumpBackup( [ "--full", "--stub", "--output=gzip:" . $fnameMetaHistory,
"--output=gzip:" . $fnameMetaCurrent, "--filter=latest",
"--output=gzip:" . $fnameArticles, "--filter=latest",
"--filter=notalk", "--filter=namespace:!NS_USER",
"--reporting=1000" ] );
$dumper->startId = $this->pageId1;
$dumper->endId = $this->pageId4 + 1;
$dumper->setDB( $this->db );
// xmldumps-backup uses reporting. We will not check the exact reported
// message, as they are dependent on the processing power of the used
// computer. We only check that reporting does not crash the dumping
// and that something is reported
$dumper->stderr = fopen( 'php://output', 'a' );
if ( $dumper->stderr === false ) {
$this->fail( "Could not open stream for stderr" );
}
// Performing the dump
$dumper->dump( WikiExporter::FULL, WikiExporter::STUB );
$this->assertTrue( fclose( $dumper->stderr ), "Closing stderr handle" );
// Checking meta-history -------------------------------------------------
$this->gunzip( $fnameMetaHistory );
$this->assertDumpStart( $fnameMetaHistory );
// Page 1
$this->assertPageStart( $this->pageId1, $this->namespace, $this->pageTitle1->getPrefixedText() );
$this->assertRevision( $this->revId1_1, "BackupDumperTestP1Summary1",
$this->textId1_1, 23, "0bolhl6ol7i6x0e7yq91gxgaan39j87" );
$this->assertPageEnd();
// Page 2
$this->assertPageStart( $this->pageId2, $this->namespace, $this->pageTitle2->getPrefixedText() );
$this->assertRevision( $this->revId2_1, "BackupDumperTestP2Summary1",
$this->textId2_1, 23, "jprywrymfhysqllua29tj3sc7z39dl2" );
$this->assertRevision( $this->revId2_2, "BackupDumperTestP2Summary2",
$this->textId2_2, 23, "b7vj5ks32po5m1z1t1br4o7scdwwy95", false, $this->revId2_1 );
$this->assertRevision( $this->revId2_3, "BackupDumperTestP2Summary3",
$this->textId2_3, 23, "jfunqmh1ssfb8rs43r19w98k28gg56r", false, $this->revId2_2 );
$this->assertRevision( $this->revId2_4, "BackupDumperTestP2Summary4 extra",
$this->textId2_4, 44, "6o1ciaxa6pybnqprmungwofc4lv00wv", false, $this->revId2_3 );
$this->assertPageEnd();
// Page 3
// -> Page is marked deleted. Hence not visible
// Page 4
$this->assertPageStart(
$this->pageId4,
$this->talk_namespace,
$this->pageTitle4->getPrefixedText()
);
$this->assertRevision( $this->revId4_1, "Talk BackupDumperTestP1 Summary1",
$this->textId4_1, 35, "nktofwzd0tl192k3zfepmlzxoax1lpe" );
$this->assertPageEnd();
$this->assertDumpEnd();
// Checking meta-current -------------------------------------------------
$this->gunzip( $fnameMetaCurrent );
$this->assertDumpStart( $fnameMetaCurrent );
// Page 1
$this->assertPageStart( $this->pageId1, $this->namespace, $this->pageTitle1->getPrefixedText() );
$this->assertRevision( $this->revId1_1, "BackupDumperTestP1Summary1",
$this->textId1_1, 23, "0bolhl6ol7i6x0e7yq91gxgaan39j87" );
$this->assertPageEnd();
// Page 2
$this->assertPageStart( $this->pageId2, $this->namespace, $this->pageTitle2->getPrefixedText() );
$this->assertRevision( $this->revId2_4, "BackupDumperTestP2Summary4 extra",
$this->textId2_4, 44, "6o1ciaxa6pybnqprmungwofc4lv00wv", false, $this->revId2_3 );
$this->assertPageEnd();
// Page 3
// -> Page is marked deleted. Hence not visible
// Page 4
$this->assertPageStart(
$this->pageId4,
$this->talk_namespace,
$this->pageTitle4->getPrefixedText()
);
$this->assertRevision( $this->revId4_1, "Talk BackupDumperTestP1 Summary1",
$this->textId4_1, 35, "nktofwzd0tl192k3zfepmlzxoax1lpe" );
$this->assertPageEnd();
$this->assertDumpEnd();
// Checking articles -------------------------------------------------
$this->gunzip( $fnameArticles );
$this->assertDumpStart( $fnameArticles );
// Page 1
$this->assertPageStart( $this->pageId1, $this->namespace, $this->pageTitle1->getPrefixedText() );
$this->assertRevision( $this->revId1_1, "BackupDumperTestP1Summary1",
$this->textId1_1, 23, "0bolhl6ol7i6x0e7yq91gxgaan39j87" );
$this->assertPageEnd();
// Page 2
$this->assertPageStart( $this->pageId2, $this->namespace, $this->pageTitle2->getPrefixedText() );
$this->assertRevision( $this->revId2_4, "BackupDumperTestP2Summary4 extra",
$this->textId2_4, 44, "6o1ciaxa6pybnqprmungwofc4lv00wv", false, $this->revId2_3 );
$this->assertPageEnd();
// Page 3
// -> Page is marked deleted. Hence not visible
// Page 4
// -> Page is not in $this->namespace. Hence not visible
$this->assertDumpEnd();
$this->expectETAOutput();
}
}
Zerion Mini Shell 1.0