dom/bindings/test/test_callback_across_document_open.html

   1 <!DOCTYPE html>
   2 <meta charset=utf-8>
   3 <title>Test for callback invocation for a callback that comes from a
   4   no-longer-current window that still has an active document.</title>
   5 <script src="/resources/testharness.js"></script>
   6 <script src="/resources/testharnessreport.js"></script>
   7 <div id="log"></div>
   8 <iframe srcdoc='<script>function f() { parent.callCount++; }</script>'></iframe>
   9 <script>
  10 /* global async_test, assert_equals */
  11   var callCount = 0;
  12   var t = async_test("A test of callback invocation in a no-longer-current window with a still-active document");
  13   window.addEventListener("load", t.step_func_done(function() {
  14     var d = document.createElement("div");
  15     d.addEventListener("xyz", frames[0].f);
  16     frames[0].document.open();
  17     frames[0].document.write("All gone");
  18     frames[0].document.close();
  19     d.dispatchEvent(new Event("xyz"));
  20     assert_equals(callCount, 1, "Callback should have been called");
  21   }));
  22 </script>