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diff --git a/www/wiki/tests/phpunit/includes/deferred/LinksUpdateTest.php b/www/wiki/tests/phpunit/includes/deferred/LinksUpdateTest.php
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+++ b/www/wiki/tests/phpunit/includes/deferred/LinksUpdateTest.php
@@ -0,0 +1,422 @@
+<?php
+
+/**
+ * @covers LinksUpdate
+ * @group LinksUpdate
+ * @group Database
+ * ^--- make sure temporary tables are used.
+ */
+class LinksUpdateTest extends MediaWikiLangTestCase {
+ protected static $testingPageId;
+
+ function __construct( $name = null, array $data = [], $dataName = '' ) {
+ parent::__construct( $name, $data, $dataName );
+
+ $this->tablesUsed = array_merge( $this->tablesUsed,
+ [
+ 'interwiki',
+ 'page_props',
+ 'pagelinks',
+ 'categorylinks',
+ 'langlinks',
+ 'externallinks',
+ 'imagelinks',
+ 'templatelinks',
+ 'iwlinks',
+ 'recentchanges',
+ ]
+ );
+ }
+
+ protected function setUp() {
+ parent::setUp();
+ $dbw = wfGetDB( DB_MASTER );
+ $dbw->replace(
+ 'interwiki',
+ [ 'iw_prefix' ],
+ [
+ 'iw_prefix' => 'linksupdatetest',
+ 'iw_url' => 'http://testing.com/wiki/$1',
+ 'iw_api' => 'http://testing.com/w/api.php',
+ 'iw_local' => 0,
+ 'iw_trans' => 0,
+ 'iw_wikiid' => 'linksupdatetest',
+ ]
+ );
+ $this->setMwGlobals( 'wgRCWatchCategoryMembership', true );
+ }
+
+ public function addDBDataOnce() {
+ $res = $this->insertPage( 'Testing' );
+ self::$testingPageId = $res['id'];
+ $this->insertPage( 'Some_other_page' );
+ $this->insertPage( 'Template:TestingTemplate' );
+ }
+
+ protected function makeTitleAndParserOutput( $name, $id ) {
+ $t = Title::newFromText( $name );
+ $t->mArticleID = $id; # XXX: this is fugly
+
+ $po = new ParserOutput();
+ $po->setTitleText( $t->getPrefixedText() );
+
+ return [ $t, $po ];
+ }
+
+ /**
+ * @covers ParserOutput::addLink
+ */
+ public function testUpdate_pagelinks() {
+ /** @var Title $t */
+ /** @var ParserOutput $po */
+ list( $t, $po ) = $this->makeTitleAndParserOutput( "Testing", self::$testingPageId );
+
+ $po->addLink( Title::newFromText( "Foo" ) );
+ $po->addLink( Title::newFromText( "Special:Foo" ) ); // special namespace should be ignored
+ $po->addLink( Title::newFromText( "linksupdatetest:Foo" ) ); // interwiki link should be ignored
+ $po->addLink( Title::newFromText( "#Foo" ) ); // hash link should be ignored
+
+ $update = $this->assertLinksUpdate(
+ $t,
+ $po,
+ 'pagelinks',
+ 'pl_namespace,
+ pl_title',
+ 'pl_from = ' . self::$testingPageId,
+ [ [ NS_MAIN, 'Foo' ] ]
+ );
+ $this->assertArrayEquals( [
+ Title::makeTitle( NS_MAIN, 'Foo' ), // newFromText doesn't yield the same internal state....
+ ], $update->getAddedLinks() );
+
+ $po = new ParserOutput();
+ $po->setTitleText( $t->getPrefixedText() );
+
+ $po->addLink( Title::newFromText( "Bar" ) );
+ $po->addLink( Title::newFromText( "Talk:Bar" ) );
+
+ $update = $this->assertLinksUpdate(
+ $t,
+ $po,
+ 'pagelinks',
+ 'pl_namespace,
+ pl_title',
+ 'pl_from = ' . self::$testingPageId,
+ [
+ [ NS_MAIN, 'Bar' ],
+ [ NS_TALK, 'Bar' ],
+ ]
+ );
+ $this->assertArrayEquals( [
+ Title::makeTitle( NS_MAIN, 'Bar' ),
+ Title::makeTitle( NS_TALK, 'Bar' ),
+ ], $update->getAddedLinks() );
+ $this->assertArrayEquals( [
+ Title::makeTitle( NS_MAIN, 'Foo' ),
+ ], $update->getRemovedLinks() );
+ }
+
+ /**
+ * @covers ParserOutput::addExternalLink
+ */
+ public function testUpdate_externallinks() {
+ /** @var ParserOutput $po */
+ list( $t, $po ) = $this->makeTitleAndParserOutput( "Testing", self::$testingPageId );
+
+ $po->addExternalLink( "http://testing.com/wiki/Foo" );
+
+ $this->assertLinksUpdate(
+ $t,
+ $po,
+ 'externallinks',
+ 'el_to, el_index',
+ 'el_from = ' . self::$testingPageId,
+ [
+ [ 'http://testing.com/wiki/Foo', 'http://com.testing./wiki/Foo' ],
+ ]
+ );
+ }
+
+ /**
+ * @covers ParserOutput::addCategory
+ */
+ public function testUpdate_categorylinks() {
+ /** @var ParserOutput $po */
+ $this->setMwGlobals( 'wgCategoryCollation', 'uppercase' );
+
+ list( $t, $po ) = $this->makeTitleAndParserOutput( "Testing", self::$testingPageId );
+
+ $po->addCategory( "Foo", "FOO" );
+
+ $this->assertLinksUpdate(
+ $t,
+ $po,
+ 'categorylinks',
+ 'cl_to, cl_sortkey',
+ 'cl_from = ' . self::$testingPageId,
+ [ [ 'Foo', "FOO\nTESTING" ] ]
+ );
+ }
+
+ public function testOnAddingAndRemovingCategory_recentChangesRowIsAdded() {
+ $this->setMwGlobals( 'wgCategoryCollation', 'uppercase' );
+
+ $title = Title::newFromText( 'Testing' );
+ $wikiPage = new WikiPage( $title );
+ $wikiPage->doEditContent( new WikitextContent( '[[Category:Foo]]' ), 'added category' );
+ $this->runAllRelatedJobs();
+
+ $this->assertRecentChangeByCategorization(
+ $title,
+ $wikiPage->getParserOutput( ParserOptions::newCanonical() ),
+ Title::newFromText( 'Category:Foo' ),
+ [ [ 'Foo', '[[:Testing]] added to category' ] ]
+ );
+
+ $wikiPage->doEditContent( new WikitextContent( '[[Category:Bar]]' ), 'replaced category' );
+ $this->runAllRelatedJobs();
+
+ $this->assertRecentChangeByCategorization(
+ $title,
+ $wikiPage->getParserOutput( ParserOptions::newCanonical() ),
+ Title::newFromText( 'Category:Foo' ),
+ [
+ [ 'Foo', '[[:Testing]] added to category' ],
+ [ 'Foo', '[[:Testing]] removed from category' ],
+ ]
+ );
+
+ $this->assertRecentChangeByCategorization(
+ $title,
+ $wikiPage->getParserOutput( ParserOptions::newCanonical() ),
+ Title::newFromText( 'Category:Bar' ),
+ [
+ [ 'Bar', '[[:Testing]] added to category' ],
+ ]
+ );
+ }
+
+ public function testOnAddingAndRemovingCategoryToTemplates_embeddingPagesAreIgnored() {
+ $this->setMwGlobals( 'wgCategoryCollation', 'uppercase' );
+
+ $templateTitle = Title::newFromText( 'Template:TestingTemplate' );
+ $templatePage = new WikiPage( $templateTitle );
+
+ $wikiPage = new WikiPage( Title::newFromText( 'Testing' ) );
+ $wikiPage->doEditContent( new WikitextContent( '{{TestingTemplate}}' ), 'added template' );
+ $this->runAllRelatedJobs();
+
+ $otherWikiPage = new WikiPage( Title::newFromText( 'Some_other_page' ) );
+ $otherWikiPage->doEditContent( new WikitextContent( '{{TestingTemplate}}' ), 'added template' );
+ $this->runAllRelatedJobs();
+
+ $this->assertRecentChangeByCategorization(
+ $templateTitle,
+ $templatePage->getParserOutput( ParserOptions::newCanonical() ),
+ Title::newFromText( 'Baz' ),
+ []
+ );
+
+ $templatePage->doEditContent( new WikitextContent( '[[Category:Baz]]' ), 'added category' );
+ $this->runAllRelatedJobs();
+
+ $this->assertRecentChangeByCategorization(
+ $templateTitle,
+ $templatePage->getParserOutput( ParserOptions::newCanonical() ),
+ Title::newFromText( 'Baz' ),
+ [ [
+ 'Baz',
+ '[[:Template:TestingTemplate]] added to category, ' .
+ '[[Special:WhatLinksHere/Template:TestingTemplate|this page is included within other pages]]'
+ ] ]
+ );
+ }
+
+ /**
+ * @covers ParserOutput::addInterwikiLink
+ */
+ public function testUpdate_iwlinks() {
+ /** @var ParserOutput $po */
+ list( $t, $po ) = $this->makeTitleAndParserOutput( "Testing", self::$testingPageId );
+
+ $target = Title::makeTitleSafe( NS_MAIN, "Foo", '', 'linksupdatetest' );
+ $po->addInterwikiLink( $target );
+
+ $this->assertLinksUpdate(
+ $t,
+ $po,
+ 'iwlinks',
+ 'iwl_prefix, iwl_title',
+ 'iwl_from = ' . self::$testingPageId,
+ [ [ 'linksupdatetest', 'Foo' ] ]
+ );
+ }
+
+ /**
+ * @covers ParserOutput::addTemplate
+ */
+ public function testUpdate_templatelinks() {
+ /** @var ParserOutput $po */
+ list( $t, $po ) = $this->makeTitleAndParserOutput( "Testing", self::$testingPageId );
+
+ $po->addTemplate( Title::newFromText( "Template:Foo" ), 23, 42 );
+
+ $this->assertLinksUpdate(
+ $t,
+ $po,
+ 'templatelinks',
+ 'tl_namespace,
+ tl_title',
+ 'tl_from = ' . self::$testingPageId,
+ [ [ NS_TEMPLATE, 'Foo' ] ]
+ );
+ }
+
+ /**
+ * @covers ParserOutput::addImage
+ */
+ public function testUpdate_imagelinks() {
+ /** @var ParserOutput $po */
+ list( $t, $po ) = $this->makeTitleAndParserOutput( "Testing", self::$testingPageId );
+
+ $po->addImage( "Foo.png" );
+
+ $this->assertLinksUpdate(
+ $t,
+ $po,
+ 'imagelinks',
+ 'il_to',
+ 'il_from = ' . self::$testingPageId,
+ [ [ 'Foo.png' ] ]
+ );
+ }
+
+ /**
+ * @covers ParserOutput::addLanguageLink
+ */
+ public function testUpdate_langlinks() {
+ $this->setMwGlobals( [
+ 'wgCapitalLinks' => true,
+ ] );
+
+ /** @var ParserOutput $po */
+ list( $t, $po ) = $this->makeTitleAndParserOutput( "Testing", self::$testingPageId );
+
+ $po->addLanguageLink( Title::newFromText( "en:Foo" )->getFullText() );
+
+ $this->assertLinksUpdate(
+ $t,
+ $po,
+ 'langlinks',
+ 'll_lang, ll_title',
+ 'll_from = ' . self::$testingPageId,
+ [ [ 'En', 'Foo' ] ]
+ );
+ }
+
+ /**
+ * @covers ParserOutput::setProperty
+ */
+ public function testUpdate_page_props() {
+ global $wgPagePropsHaveSortkey;
+
+ /** @var ParserOutput $po */
+ list( $t, $po ) = $this->makeTitleAndParserOutput( "Testing", self::$testingPageId );
+
+ $fields = [ 'pp_propname', 'pp_value' ];
+ $expected = [];
+
+ $po->setProperty( "bool", true );
+ $expected[] = [ "bool", true ];
+
+ $po->setProperty( "float", 4.0 + 1.0 / 4.0 );
+ $expected[] = [ "float", 4.0 + 1.0 / 4.0 ];
+
+ $po->setProperty( "int", -7 );
+ $expected[] = [ "int", -7 ];
+
+ $po->setProperty( "string", "33 bar" );
+ $expected[] = [ "string", "33 bar" ];
+
+ // compute expected sortkey values
+ if ( $wgPagePropsHaveSortkey ) {
+ $fields[] = 'pp_sortkey';
+
+ foreach ( $expected as &$row ) {
+ $value = $row[1];
+
+ if ( is_int( $value ) || is_float( $value ) || is_bool( $value ) ) {
+ $row[] = floatval( $value );
+ } else {
+ $row[] = null;
+ }
+ }
+ }
+
+ $this->assertLinksUpdate(
+ $t, $po, 'page_props', $fields, 'pp_page = ' . self::$testingPageId, $expected );
+ }
+
+ public function testUpdate_page_props_without_sortkey() {
+ $this->setMwGlobals( 'wgPagePropsHaveSortkey', false );
+
+ $this->testUpdate_page_props();
+ }
+
+ // @todo test recursive, too!
+
+ protected function assertLinksUpdate( Title $title, ParserOutput $parserOutput,
+ $table, $fields, $condition, array $expectedRows
+ ) {
+ $update = new LinksUpdate( $title, $parserOutput );
+
+ $update->doUpdate();
+
+ $this->assertSelect( $table, $fields, $condition, $expectedRows );
+ return $update;
+ }
+
+ protected function assertRecentChangeByCategorization(
+ Title $pageTitle, ParserOutput $parserOutput, Title $categoryTitle, $expectedRows
+ ) {
+ global $wgCommentTableSchemaMigrationStage;
+
+ if ( $wgCommentTableSchemaMigrationStage <= MIGRATION_WRITE_BOTH ) {
+ $this->assertSelect(
+ 'recentchanges',
+ 'rc_title, rc_comment',
+ [
+ 'rc_type' => RC_CATEGORIZE,
+ 'rc_namespace' => NS_CATEGORY,
+ 'rc_title' => $categoryTitle->getDBkey()
+ ],
+ $expectedRows
+ );
+ }
+ if ( $wgCommentTableSchemaMigrationStage >= MIGRATION_WRITE_BOTH ) {
+ $this->assertSelect(
+ [ 'recentchanges', 'comment' ],
+ 'rc_title, comment_text',
+ [
+ 'rc_type' => RC_CATEGORIZE,
+ 'rc_namespace' => NS_CATEGORY,
+ 'rc_title' => $categoryTitle->getDBkey(),
+ 'comment_id = rc_comment_id',
+ ],
+ $expectedRows
+ );
+ }
+ }
+
+ private function runAllRelatedJobs() {
+ $queueGroup = JobQueueGroup::singleton();
+ while ( $job = $queueGroup->pop( 'refreshLinksPrioritized' ) ) {
+ $job->run();
+ $queueGroup->ack( $job );
+ }
+ while ( $job = $queueGroup->pop( 'categoryMembershipChange' ) ) {
+ $job->run();
+ $queueGroup->ack( $job );
+ }
+ }
+}
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