image-loading-lazy-empty-src.html (791B)
1 <!DOCTYPE html> 2 <html> 3 <title>Lazy loaded Images handle correctly when setting src to empty</title> 4 <link rel="help" href="https://html.spec.whatwg.org/multipage/images.html#update-the-image-data"> 5 <div id=log></div> 6 <script src="/resources/testharness.js"></script> 7 <script src="/resources/testharnessreport.js"></script> 8 9 <img id="image" loading="lazy" src="resources/image.png"> 10 11 <script> 12 const image = document.querySelector('#image'); 13 14 async_test(function(t) { 15 image.onerror = t.step_func(function(e) { 16 assert_equals(e.type, "error", "null image source check failed"); 17 image.onload = t.step_func(function() { 18 t.done(); 19 }); 20 image.src = "resources/image.png"; 21 }); 22 image.src = ""; 23 }, "lazy loaded image and empty src"); 24 25 </script>