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+<?php
+/**
+ * Sanity checks for making sure registered resources are sane.
+ *
+ * @file
+ * @author Antoine Musso
+ * @author Niklas Laxström
+ * @author Santhosh Thottingal
+ * @author Timo Tijhof
+ * @copyright © 2012, Antoine Musso
+ * @copyright © 2012, Niklas Laxström
+ * @copyright © 2012, Santhosh Thottingal
+ * @copyright © 2012, Timo Tijhof
+ *
+ * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
+ */
+class ResourcesTest extends MediaWikiTestCase {
+
+ /**
+ * @dataProvider provideResourceFiles
+ */
+ public function testFileExistence( $filename, $module, $resource ) {
+ $this->assertFileExists( $filename,
+ "File '$resource' referenced by '$module' must exist."
+ );
+ }
+
+ /**
+ * This ask the ResouceLoader for all registered files from modules
+ * created by ResourceLoaderFileModule (or one of its descendants).
+ *
+ *
+ * Since the raw data is stored in protected properties, we have to
+ * overrride this through ReflectionObject methods.
+ */
+ public static function provideResourceFiles() {
+ global $wgEnableJavaScriptTest;
+
+ // Test existance of test suite files as well
+ // (can't use setUp or setMwGlobals because providers are static)
+ $live_wgEnableJavaScriptTest = $wgEnableJavaScriptTest;
+ $wgEnableJavaScriptTest = true;
+
+ // Array with arguments for the test function
+ $cases = array();
+
+ // Initialize ResourceLoader
+ $rl = new ResourceLoader();
+
+ // See also ResourceLoaderFileModule::__construct
+ $filePathProps = array(
+ // Lists of file paths
+ 'lists' => array(
+ 'scripts',
+ 'debugScripts',
+ 'loaderScripts',
+ 'styles',
+ ),
+
+ // Collated lists of file paths
+ 'nested-lists' => array(
+ 'languageScripts',
+ 'skinScripts',
+ 'skinStyles',
+ ),
+ );
+
+ foreach ( $rl->getModuleNames() as $moduleName ) {
+ $module = $rl->getModule( $moduleName );
+ if ( !$module instanceof ResourceLoaderFileModule ) {
+ continue;
+ }
+
+ $reflectedModule = new ReflectionObject( $module );
+
+ $files = array();
+
+ foreach ( $filePathProps['lists'] as $propName ) {
+ $property = $reflectedModule->getProperty( $propName );
+ $property->setAccessible( true );
+ $list = $property->getValue( $module );
+ foreach ( $list as $key => $value ) {
+ // 'scripts' are numeral arrays.
+ // 'styles' can be numeral or associative.
+ // In case of associative the key is the file path
+ // and the value is the 'media' attribute.
+ if ( is_int( $key ) ) {
+ $files[] = $value;
+ } else {
+ $files[] = $key;
+ }
+ }
+ }
+
+ foreach ( $filePathProps['nested-lists'] as $propName ) {
+ $property = $reflectedModule->getProperty( $propName );
+ $property->setAccessible( true );
+ $lists = $property->getValue( $module );
+ foreach ( $lists as $list ) {
+ foreach ( $list as $key => $value ) {
+ // We need the same filter as for 'lists',
+ // due to 'skinStyles'.
+ if ( is_int( $key ) ) {
+ $files[] = $value;
+ } else {
+ $files[] = $key;
+ }
+ }
+ }
+ }
+
+ // Get method for resolving the paths to full paths
+ $method = $reflectedModule->getMethod( 'getLocalPath' );
+ $method->setAccessible( true );
+
+ // Populate cases
+ foreach ( $files as $file ) {
+ $cases[] = array(
+ $method->invoke( $module, $file ),
+ $module->getName(),
+ $file,
+ );
+ }
+ }
+
+ // Restore settings
+ $wgEnableJavaScriptTest = $live_wgEnableJavaScriptTest;
+
+ return $cases;
+ }
+}