1 files changed, 35 insertions, 0 deletions
diff --git a/accessible/tests/browser/e10s/browser_treeupdate_textleaf.js b/accessible/tests/browser/e10s/browser_treeupdate_textleaf.js
new file mode 100644
index 0000000000..da45e2bc9d
--- /dev/null
+++ b/accessible/tests/browser/e10s/browser_treeupdate_textleaf.js
@@ -0,0 +1,35 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+'use strict';
+
+/* global EVENT_REORDER, ROLE_TEXT_CONTAINER ROLE_PARAGRAPH, ROLE_TEXT_LEAF */
+
+loadScripts({ name: 'role.js', dir: MOCHITESTS_DIR });
+
+function* removeTextData(browser, accessible, id, role) {
+  let tree = {
+    role: role,
+    children: [ { role: ROLE_TEXT_LEAF, name: "text" } ]
+  };
+  testAccessibleTree(accessible, tree);
+
+  let onReorder = waitForEvent(EVENT_REORDER, id);
+  yield ContentTask.spawn(browser, id, contentId => {
+    content.document.getElementById(contentId).firstChild.textContent = '';
+  });
+  yield onReorder;
+
+  tree = { role: role, children: [] };
+  testAccessibleTree(accessible, tree);
+}
+
+addAccessibleTask(`
+  <p id="p">text</p>
+  <pre id="pre">text</pre>`, function*(browser, accDoc) {
+  let p = findAccessibleChildByID(accDoc, 'p');
+  let pre = findAccessibleChildByID(accDoc, 'pre');
+  yield removeTextData(browser, p, 'p', ROLE_PARAGRAPH);
+  yield removeTextData(browser, pre, 'pre', ROLE_TEXT_CONTAINER);
+});