input-text.html (626B)
1 <!DOCTYPE html> 2 <body> 3 <script src="/resources/testharness.js"></script> 4 <script src="/resources/testharnessreport.js"></script> 5 <script src="resources/utils.js"></script> 6 <form> 7 <input type="text" id='myInput'> 8 </form> 9 <script> 10 setup({"hide_test_state": true}); 11 promise_test(async t => { 12 const onload = new Promise(r => window.addEventListener('load', r)); 13 await onload; 14 return assertNoFirstContentfulPaint(t).then(() => { 15 document.getElementById('myInput').value = 'default text'; 16 return assertFirstContentfulPaint(t); 17 }); 18 }, 'Text from a form control triggers First Contentful Paint.'); 19 </script> 20 </body>