| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../../resources/js-test.js"></script> |
| </head> |
| <body> |
| <pre id=p1></pre> |
| <pre id=p1></pre> |
| <pre id=p1></pre> |
| <script> |
| description("Invalidation of cached id-name collections must not crash."); |
| |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| var is = window["p1"]; |
| var div = document.createElement('div'); |
| document.body.appendChild(div); |
| div.appendChild(is[is.length - 2]); |
| // Invalidate the underlying cache. |
| is.namedItem("p1").remove(); |
| // Out of bounds index, updates the collection length. |
| is.item(13); |
| // Remove parent of collection member; must invalidate cached length. |
| div.remove(); |
| // Force re-caching. |
| is.namedItem("p1"); |
| </script> |
| </body> |
| </html> |
