1 files changed, 37 insertions, 0 deletions
diff --git a/layout/base/tests/bug1524266-3.html b/layout/base/tests/bug1524266-3.html
new file mode 100644
index 0000000000..39708d00ba
--- /dev/null
+++ b/layout/base/tests/bug1524266-3.html
@@ -0,0 +1,37 @@
+<!doctype html>
+<html class="reftest-wait">
+<title>Can delete non-selectable content in an editor</title>
+<script src="/tests/SimpleTest/EventUtils.js"></script>
+<script src="/tests/SimpleTest/SimpleTest.js"></script>
+<style>
+  div:focus {
+    outline: 3px solid blue;
+  }
+  span {
+    -moz-user-select: none;
+    user-select: none;
+  }
+</style>
+<div contenteditable="true" spellcheck="false">
+  xx
+  <span>
+    NOT EDITABLE
+  </span>
+  xxx
+</div>
+<script>
+SimpleTest.waitForFocus(function() {
+  document.querySelector('[contenteditable="true"]').focus();
+  requestAnimationFrame(function() {
+    // Move after the two x
+    for (let i = 0; i < 2; ++i)
+      synthesizeKey("KEY_ArrowRight");
+    // Select whitespace + <span>
+    for (let i = 0; i < 2; ++i)
+      synthesizeKey("KEY_ArrowRight", { shiftKey: true });
+    // Rip it off.
+    synthesizeKey("KEY_Delete");
+    document.documentElement.removeAttribute("class");
+  });
+});
+</script>