jsdom_check('../examples/htdocs/mobile.html', [utils.tags.required, utils.tags.optional]);
jsdom_check('../examples/htdocs/popup.html', [], true);
jsdom_check('../examples/htdocs/jquery.html', []);
jsdom_check('../examples/htdocs/mobile.html', [utils.tags.required, utils.tags.optional]);
jsdom_check('../examples/htdocs/popup.html', [], true);
jsdom_check('../examples/htdocs/jquery.html', []);