Method toRealFilePath

test/common/wpt.js:185–195

(from, url)

  }

  toRealFilePath(from, url) {
    // We need to patch this to load the WebIDL parser
    url = url.replace(
      '/resources/WebIDLParser.js',
      '/resources/webidl2/lib/webidl2.js',
    );
    const base = path.dirname(from);
    return url.startsWith('/') ?
      fixtures.path('wpt', url) :
      fixtures.path('wpt', base, url);
  }

  /**
   * Load a resource in test/fixtures/wpt specified with a URL