Bug 1488871 - Add an explicit style flush to make sure the added text…

…box and popupset is styled before proceeding tests in browser_UrlbarInput_unit.js. r=adw Differential Revision: https://phabricator.services.mozilla.com/D22641
mykmelez · Jun 1, 2019 · 1512134 · 1512134
1 parent 729a53e
commit 1512134
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/browser/components/urlbar/tests/browser/browser_UrlbarInput_unit.js b/browser/components/urlbar/tests/browser/browser_UrlbarInput_unit.js
@@ -93,6 +93,10 @@ async function withNewWindow(callback) {
 
   let input = new UrlbarInput(inputOptions);
 
+  // Flush pending styles explicitely to make sure the added textbox and
+  // popupset are styled before proceeding test.  See bug 1488871 comment 26.
+  doc.documentElement.getBoundingClientRect();
+
   await callback(input);
 
   await BrowserTestUtils.closeWindow(win);