1 files changed, 122 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Integration/SpecialAskTest.php b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Integration/SpecialAskTest.php
new file mode 100644
index 00000000..653aeaeb
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Integration/SpecialAskTest.php
@@ -0,0 +1,122 @@
+<?php
+
+namespace SMW\Tests\Integration;
+
+use DOMDocument;
+use SMW\MediaWiki\Specials\SpecialAsk;
+use SMW\Tests\TestEnvironment;
+
+/**
+ * @group semantic-mediawiki
+ *
+ * @license GNU GPL v2+
+ * @since 2.4
+ *
+ * @author Stephan Gambke
+ */
+class SpecialAskTest extends \PHPUnit_Framework_TestCase {
+
+	private $oldRequestValues;
+	private $oldBodyText;
+	private $testEnvironment;
+
+	protected function setUp() {
+		parent::setUp();
+
+		$this->testEnvironment = new TestEnvironment(
+			[
+				'smwgSpecialAskFormSubmitMethod' => SMW_SASK_SUBMIT_GET
+			]
+		);
+	}
+
+	protected function tearDown() {
+		$this->testEnvironment->tearDown();
+		parent::tearDown();
+	}
+
+	/**
+	 * @dataProvider provideTestData
+	 * @param $params
+	 */
+	public function testProducesWellformedHtml( $params ) {
+
+		$this->setupGlobals( $params );
+
+		$special = new SpecialAsk();
+		$special->execute( null );
+
+		$html = $GLOBALS['wgOut']->getHtml();
+		$html = '<!DOCTYPE html><html><body>' . $html . '</body></html>';
+
+		// Known tags DOMDocument has issues with
+		$html = str_replace( [ '<nowiki>', '</nowiki>' ], '', $html );
+
+		$document = new DOMDocument();
+
+		// https://stackoverflow.com/questions/6090667/php-domdocument-errors-warnings-on-html5-tags
+		libxml_use_internal_errors(true);
+		$result = $document->loadHTML( $html );
+		libxml_clear_errors();
+
+		$this->assertTrue( $result );
+
+		$result = $document->loadXML( $html );
+		$this->assertTrue( $result );
+
+		$this->restoreGlobals( $params );
+	}
+
+	/**
+	 * @return array
+	 */
+	public function provideTestData() {
+		return [
+			[ [ 'eq' => 'yes', 'q' => '' ] ],
+			[ [ 'eq' => 'no', 'q' => '[[]]' ] ],
+		];
+	}
+
+	/**
+	 * @param array $params
+	 */
+	protected function setupGlobals( $params ) {
+		global $wgOut, $wgRequest;
+
+		$this->oldRequestValues = [];
+
+		foreach ( $params as $key => $value ) {
+
+			$oldVal = $wgRequest->getText( $key, null );
+			if ( $oldVal !== null ) {
+				$this->oldRequestValues[$key] = $oldVal;
+			}
+
+			$wgRequest->setVal( $key, $value );
+		}
+
+		$this->oldBodyText = $wgOut->getHTML();
+		$wgOut->clearHTML();
+	}
+
+	/**
+	 * @param array $params
+	 */
+	protected function restoreGlobals( $params ) {
+		global $wgOut, $wgRequest;
+
+		foreach ( $params as $key => $value ) {
+			if ( method_exists( $wgRequest, 'unsetVal' ) ) {
+				$wgRequest->unsetVal( $key );
+			} else {
+				$wgRequest->setVal( $key, null );
+			}
+		}
+		foreach ( $this->oldRequestValues as $key => $value ) {
+			$wgRequest->setVal( $key, $value );
+		}
+
+		$wgOut->clearHTML();
+		$wgOut->addHTML( $this->oldBodyText );
+	}
+}