| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>Detached image blocks load</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| var img_loaded = false; |
| |
| var img = new Image(); |
| img.onload = function() { |
| img_loaded = true; |
| }; |
| img.src = "/images/blue.png?pipe=trickle(d2)"; |
| |
| test(function() { |
| assert_false(img_loaded); |
| }, "setting img.src is async"); |
| |
| async_test(function(t) { |
| document.addEventListener("DOMContentLoaded", t.step_func_done(function() { |
| assert_false(img_loaded); |
| })); |
| }, "DOMContentLoaded doesn't wait for images"); |
| |
| async_test(function(t) { |
| window.addEventListener("load", t.step_func_done(function() { |
| assert_true(img_loaded); |
| })); |
| }, "load waits for images"); |
| </script> |
