iframe-load-from-mem-cache-transfer-size.html (547B)
1 <!DOCTYPE HTML> 2 <html> 3 4 <head> 5 <meta charset="utf-8" /> 6 <title>transfer size of resource timing when loaded from memory cache.</title> 7 </head> 8 9 <body> 10 <script> 11 // This function is called from the test in the parent document. 12 function getScript(url) { 13 const script = document.createElement("script"); 14 const loaded = new Promise(resolve => { 15 script.onload = script.onerror = resolve; 16 }); 17 script.src = url; 18 document.body.appendChild(script); 19 return loaded; 20 } 21 </script> 22 </body> 23 24 </html>