*/ use MediaWiki\Extension\EventLogging\JsonSchemaContent; use MediaWiki\Json\FormatJson; use MediaWiki\Parser\ParserOptions; use MediaWiki\Title\Title; use MediaWiki\User\User; /** * @group EventLogging * @covers \MediaWiki\Extension\EventLogging\JsonSchemaContent */ class JsonSchemaTest extends MediaWikiIntegrationTestCase { private const INVALID_JSON = '"Malformed, JSON }'; private const INVALID_JSON_SCHEMA = '{"malformed":true}'; // Valid JSON, invalid JSON Schema. private const VALID_JSON_SCHEMA = '{"properties":{"valid":{"type":"boolean","required":true}}}'; private const EVIL_JSON = '{"title":""}'; /** * Tests handling of invalid JSON. * @covers \MediaWiki\Extension\EventLogging\JsonSchemaContent::isValid */ public function testInvalidJson() { $content = new JsonSchemaContent( self::INVALID_JSON ); $this->assertFalse( $content->isValid(), 'Malformed JSON should be detected.' ); } /** * Tests handling of valid JSON that is not valid JSON Schema. * @covers \MediaWiki\Extension\EventLogging\JsonSchemaContent::isValid */ public function testInvalidJsonSchema() { $content = new JsonSchemaContent( self::INVALID_JSON_SCHEMA ); $this->assertFalse( $content->isValid(), 'Malformed JSON Schema should be detected.' ); } /** * Tests successful validation of well-formed JSON Schema. * @covers \MediaWiki\Extension\EventLogging\JsonSchemaContent::isValid */ public function testValidJsonSchema() { $content = new JsonSchemaContent( self::VALID_JSON_SCHEMA ); $this->assertTrue( $content->isValid(), 'Valid JSON Schema should be recognized as valid.' ); } /** * Tests JSON pretty-printing. * Make sure that we can put a JsonSchemaContent * into ContentTransformer. */ public function testPreSaveTransform() { $user = new User(); $contentTransformer = $this->getServiceContainer()->getContentTransformer(); $transformed = new JsonSchemaContent( self::VALID_JSON_SCHEMA ); $prettyJson = $contentTransformer->preSaveTransform( $transformed, $this->createMock( Title::class ), $user, new ParserOptions( $user ) )->getText(); $this->assertStringContainsString( "\n", $prettyJson, 'Transformed JSON is beautified.' ); $this->assertEquals( FormatJson::decode( $prettyJson ), FormatJson::decode( self::VALID_JSON_SCHEMA ), 'Beautification does not alter JSON value.' ); } /** * Tests JSON->HTML representation. * @covers \MediaWiki\Extension\EventLogging\JsonSchemaContent::getText */ public function testGetText() { $this->clearHooks(); $content = new JsonSchemaContent( self::EVIL_JSON ); $contentRenderer = $this->getServiceContainer()->getContentRenderer(); $title = Title::makeTitle( NS_MAIN, 'Test' ); $title->setContentModel( CONTENT_MODEL_WIKITEXT ); $parserOutput = $contentRenderer->getParserOutput( $content, $title ); $this->assertStringContainsString( '<script', $parserOutput->getText(), 'HTML output should be escaped' ); } }