third_party/WebKit/LayoutTests/fast/dom/script-remove-child-id-map.html

   1 <!DOCTYPE html>
   2
   3 <script src="../../resources/js-test.js"></script>
   4
   5 <script>
   6 description("Passes if it doesn't crash and the child is not in the id map");
   7
   8 var script = document.createElement("script");
   9 script.type = "dont-execute";
  10 script.textContent = "script.remove()";
  11 child = document.createElement("div");
  12 child.id = "child";
  13 script.appendChild(child);
  14
  15 // The script won't execute here because the type is invalid, but it also won't
  16 // get marked as being already run, so changing the children later will run it.
  17 document.documentElement.appendChild(script);
  18
  19 // Per the spec setting the type has no effect
  20 script.type = "";
  21
  22 // but changing the children *will* execute the script now that the type is
  23 // is valid.
  24 child.remove();
  25
  26 child = null;
  27 gc();
  28
  29 shouldBeNull("document.getElementById('child')");
  30 </script>