| <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd" > |
| <html> |
| <head> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <title>5360748</title> |
| |
| <script type="text/javascript"> |
| if (window.layoutTestController) |
| layoutTestController.dumpAsText(); |
| |
| function print(message) |
| { |
| var paragraph = document.createElement("li"); |
| paragraph.appendChild(document.createTextNode(message)); |
| document.getElementById("console").appendChild(paragraph); |
| } |
| |
| function runTest() { |
| result3 = testForElement("onload", "testElement2"); // expect to see "testElement2" |
| |
| // don't show the results until the tests are finished -- it changes the DOM and could affect the tests |
| print(result1); |
| print(result2); |
| print(result3); |
| } |
| function testForElement(testName, elementId) { |
| var found = containsElementWithId(document.body, elementId); |
| if (window.GCController) |
| GCController.collect(); |
| else { |
| // create lots of objects to force a garbage collection |
| var i = 0; |
| var s; |
| while (i < 5000) { |
| i = i+1.11; |
| s = s + " "; |
| } |
| } |
| |
| return testName + ": " + (found ? "found" : "not found"); |
| } |
| function containsElementWithId(el, id) { |
| var found = false; |
| |
| if (el.id == id) { |
| found = true; |
| } else { |
| var children = el.childNodes; |
| for (var i=0; !found && i < children.length; i++) |
| found = containsElementWithId(children[i], id); |
| } |
| |
| return found; |
| } |
| </script> |
| </head> |
| <body onload="runTest()"> |
| |
| <p>This test checks to see if the DOM ContainerNode's NodeList cache is correctly invalidated when new content is parsed.</p> |
| <p>If the test passes, you should see "before: not found", "after: found" and "onload: found".</p> |
| <p>If the cache is not invalidated when the testElement is parsed, both before and after will be "not found", which is a failure.</p> |
| <hr> |
| <p><ol id=console></ol></p> |
| |
| <script type="text/javascript"> |
| result1 = testForElement("before", "testElement"); // expect not to see "testElement" |
| </script> |
| |
| <p id="testElement"></p> |
| |
| <script type="text/javascript"> |
| result2 = testForElement("after", "testElement"); // expect to see "testElement" |
| </script> |
| |
| <p id="testElement2"></p> |
| </body> |
| </html> |
