ResourcesTest.php

Go to the documentation of this file.

<?php
class ResourcesTest extends MediaWikiTestCase {

    public function testFileExistence( $filename, $module, $resource ) {
        $this->assertFileExists( $filename,
            "File '$resource' referenced by '$module' must exist."
        );
    }

    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;
    }
}