| <!doctype html> |
| <meta charset=utf-8> |
| <title>Verify behavior of 'lazyload' attribute state 'OFF' when the feature policy 'lazyload' is |
| enabled. |
| </title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/feature-policy/experimental-features/resources/common.js"></script> |
| <style> |
| body { |
| width: 100%; |
| height: 100%; |
| } |
| |
| img { |
| width: 200px; |
| height: 200px; |
| border: solid 1px black; |
| } |
| |
| #image-container { |
| position: absolute; |
| top: 400%; |
| } |
| </style> |
| <body> |
| <p>Image inserted further below.</p> |
| <div id="image-container"> |
| <img id="off" lazyload="off" src="http://{{hosts[alt][www1]}}:{{ports[http][0]}}/feature-policy/experimental-features/resources/lazyload.png"></img> |
| </div> |
| <script> |
| var img = document.querySelector("img"); |
| |
| [img, window].forEach((target) => { |
| target.load_complete = wait_for_load(target).then(() => target.did_load = true ); |
| }); |
| |
| // Sanity-check: Verify that when feature-policy 'lazyload' is enabled, the lazyload attribute |
| // value 'OFF' works as expected (images load immediately). |
| promise_test( async(t) => { |
| await window.load_complete; |
| assert_true(img.did_load, "Image should have loaded."); |
| }, "When feature is enabled, lazyload=OFF works as expected."); |
| </script> |
| </body> |
