1 files changed, 13 insertions, 0 deletions
diff --git a/accessible/tests/browser/e10s/browser_caching_states.js b/accessible/tests/browser/e10s/browser_caching_states.js
index 7292228f25..6f674f8c48 100644
--- a/accessible/tests/browser/e10s/browser_caching_states.js
+++ b/accessible/tests/browser/e10s/browser_caching_states.js
@@ -425,6 +425,11 @@ addAccessibleTask(
 <div role="listbox" aria-multiselectable="true">
   <div id="multiNoSel" role="option" tabindex="0">multiNoSel</div>
 </div>
+<div role="grid">
+  <div role="row">
+    <div id="gridcell" role="gridcell" tabindex="0">gridcell</div>
+  </div>
+</div>
   `,
   async function (browser, docAcc) {
     const noSel = findAccessibleChildByID(docAcc, "noSel");
@@ -450,6 +455,14 @@ addAccessibleTask(
     multiNoSel.takeFocus();
     await focused;
     testStates(multiNoSel, STATE_FOCUSED, 0, STATE_SELECTED, 0);
+
+    const gridcell = findAccessibleChildByID(docAcc, "gridcell");
+    testStates(gridcell, 0, 0, STATE_FOCUSED | STATE_SELECTED, 0);
+    info("Focusing gridcell");
+    focused = waitForEvent(EVENT_FOCUS, gridcell);
+    gridcell.takeFocus();
+    await focused;
+    testStates(gridcell, STATE_FOCUSED, 0, STATE_SELECTED, 0);
   },
   { topLevel: true, iframe: true, remoteIframe: true, chrome: true }
 );