1 files changed, 98 insertions, 0 deletions
diff --git a/www/wiki/tests/phpunit/includes/TemplateCategoriesTest.php b/www/wiki/tests/phpunit/includes/TemplateCategoriesTest.php
new file mode 100644
index 00000000..ebd8dbd3
--- /dev/null
+++ b/www/wiki/tests/phpunit/includes/TemplateCategoriesTest.php
@@ -0,0 +1,98 @@
+<?php
+
+require __DIR__ . "/../../../maintenance/runJobs.php";
+
+/**
+ * @group Database
+ */
+class TemplateCategoriesTest extends MediaWikiLangTestCase {
+
+	/**
+	 * Broken per T165099.
+	 *
+	 * @group Broken
+	 * @covers Title::getParentCategories
+	 */
+	public function testTemplateCategories() {
+		$user = new User();
+		$user->mRights = [ 'createpage', 'edit', 'purge', 'delete' ];
+
+		$title = Title::newFromText( "Categorized from template" );
+		$page = WikiPage::factory( $title );
+		$page->doEditContent(
+			new WikitextContent( '{{Categorising template}}' ),
+			'Create a page with a template',
+			0,
+			false,
+			$user
+		);
+
+		$this->assertEquals(
+			[],
+			$title->getParentCategories(),
+			'Verify that the category doesn\'t contain the page before the template is created'
+		);
+
+		// Create template
+		$template = WikiPage::factory( Title::newFromText( 'Template:Categorising template' ) );
+		$template->doEditContent(
+			new WikitextContent( '[[Category:Solved bugs]]' ),
+			'Add a category through a template',
+			0,
+			false,
+			$user
+		);
+
+		// Run the job queue
+		JobQueueGroup::destroySingletons();
+		$jobs = new RunJobs;
+		$jobs->loadParamsAndArgs( null, [ 'quiet' => true ], null );
+		$jobs->execute();
+
+		// Make sure page is in the category
+		$this->assertEquals(
+			[ 'Category:Solved_bugs' => $title->getPrefixedText() ],
+			$title->getParentCategories(),
+			'Verify that the page is in the category after the template is created'
+		);
+
+		// Edit the template
+		$template->doEditContent(
+			new WikitextContent( '[[Category:Solved bugs 2]]' ),
+			'Change the category added by the template',
+			0,
+			false,
+			$user
+		);
+
+		// Run the job queue
+		JobQueueGroup::destroySingletons();
+		$jobs = new RunJobs;
+		$jobs->loadParamsAndArgs( null, [ 'quiet' => true ], null );
+		$jobs->execute();
+
+		// Make sure page is in the right category
+		$this->assertEquals(
+			[ 'Category:Solved_bugs_2' => $title->getPrefixedText() ],
+			$title->getParentCategories(),
+			'Verify that the page is in the right category after the template is edited'
+		);
+
+		// Now delete the template
+		$error = '';
+		$template->doDeleteArticleReal( 'Delete the template', false, 0, true, $error, $user );
+
+		// Run the job queue
+		JobQueueGroup::destroySingletons();
+		$jobs = new RunJobs;
+		$jobs->loadParamsAndArgs( null, [ 'quiet' => true ], null );
+		$jobs->execute();
+
+		// Make sure the page is no longer in the category
+		$this->assertEquals(
+			[],
+			$title->getParentCategories(),
+			'Verify that the page is no longer in the category after template deletion'
+		);
+	}
+}