| <!doctype html> |
| <meta charset=utf-8> |
| <title>document.close called while a script is pending</title> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <body> |
| <script> |
| window.t = async_test(); |
| // We want start a document load, create an non-blocking script load inside |
| // it, have the parser complete, then call document.open()/document.close() |
| // after the parser is done but before the non-blocking script load |
| // completes. After we do that, the document should reach the 'complete' |
| // ready state and the iframe's load event should fire. |
| var loadFired = false; |
| var i; |
| |
| var finish = t.step_func_done(() => { |
| assert_equals(loadFired, true, "Should have fired a load event"); |
| assert_equals(i.contentDocument.readyState, "complete", |
| "Should be fully loaded"); |
| }); |
| |
| var checkForLoad = t.step_func(() => { |
| if (loadFired) { |
| finish(); |
| } else { |
| i.addEventListener("load", finish); |
| } |
| }); |
| |
| window.parserDone = t.step_func(() => { |
| var doc = i.contentDocument; |
| i.onload = () => { loadFired = true; } |
| doc.open(); |
| doc.close(); |
| // It's not very clearly specced whether the document is |
| // supposed to be fully loaded at this point or not, so allow |
| // that to be the case, or to happen soonish. |
| assert_true(doc.readyState == "interactive" || |
| doc.readyState == "complete", "Should be almost loaded"); |
| if (doc.readyState == "complete") { |
| checkForLoad(); |
| } else { |
| doc.addEventListener("readystatechange", checkForLoad); |
| } |
| }); |
| |
| t.step(() => { |
| i = document.createElement("iframe"); |
| i.srcdoc = ` |
| <script> |
| parent.t.step(() => { |
| var s = document.createElement("script"); |
| s.src = "/common/slow.py"; |
| document.documentElement.appendChild(s); |
| // Call into the parent async, so we finish our "end of parse" |
| // work before it runs. |
| document.addEventListener( |
| "DOMContentLoaded", |
| () => parent.t.step_timeout(parent.parserDone, 0)); |
| }); |
| <\/script> |
| `; |
| document.body.appendChild(i); |
| }); |
| </script> |
| </body> |
