| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="../../../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <img id="foo"> |
| <script> |
| |
| description("This test verifies that removing a named HTMLImageElement from the document unregisters its mapping cleanly. It passes if it doesn't assert."); |
| |
| var imageElement = document.getElementById("foo"); |
| imageElement.setAttribute("name", "nameAttributeValue"); |
| |
| debug("Looking up image element through document named item collection..."); |
| shouldBe("document.nameAttributeValue", "imageElement"); |
| |
| debug("Removing it from the document..."); |
| imageElement.parentNode.removeChild(imageElement); |
| shouldBe("imageElement.parentNode", "null"); |
| |
| debug("Checking that named item mapping is gone..."); |
| shouldBe("document.nameAttributeValue", "undefined"); |
| |
| </script> |
| <script src="../../../resources/js-test-post.js"></script> |
| </body> |
| </html> |