core(domstats): useIsolation within domstats (#4811)

GoogleChrome · Mar 19, 2018 · 0cddcd3 · 0cddcd3
1 parent a21e3cd
commit 0cddcd3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lighthouse-core/gather/gatherers/dobetterweb/domstats.js b/lighthouse-core/gather/gatherers/dobetterweb/domstats.js
@@ -138,7 +138,7 @@ class DOMStats extends Gatherer {
       return (${getDOMStats.toString()}(document.documentElement));
     })()`;
     return options.driver.sendCommand('DOM.enable')
-      .then(() => options.driver.evaluateAsync(expression))
+      .then(() => options.driver.evaluateAsync(expression, {useIsolation: true}))
       .then(results => options.driver.getElementsInDocument().then(allNodes => {
         results.totalDOMNodes = allNodes.length;
         return options.driver.sendCommand('DOM.disable').then(() => results);