embed-network-error.sub.html (1856B)
1 <!DOCTYPE html> 2 <meta charset="utf-8"> 3 <title>Network errors with embed elements</title> 4 <script src="/resources/testharness.js"></script> 5 <script src="/resources/testharnessreport.js"></script> 6 7 <body> 8 <script> 9 "use strict"; 10 11 async_test(t => { 12 const embed = document.createElement("embed"); 13 embed.src = "//{{hosts[][nonexistent]}}/"; 14 embed.onload = () => t.done(); 15 embed.onerror = t.unreached_func("error event must not fire"); 16 document.body.append(embed); 17 }, "new embed: nonexistent host"); 18 19 async_test(t => { 20 const embed = document.createElement("embed"); 21 embed.src = "../resources/not-embeddable.html"; 22 embed.onload = () => t.done(); 23 embed.onerror = t.unreached_func("error event must not fire"); 24 document.body.append(embed); 25 }, "new embed: X-Frame-Options prevents embedding"); 26 27 async_test(t => { 28 const embed = document.createElement("embed"); 29 embed.src = "/common/blank.html"; 30 embed.name = "existingEmbed1"; 31 embed.onload = t.step_func(() => { 32 embed.onload = () => t.done(); 33 embed.onerror = t.unreached_func("error event must not fire 2"); 34 35 frames.existingEmbed1.location.href = "//{{hosts[][nonexistent]}}/"; 36 }); 37 embed.onerror = t.unreached_func("error event must not fire 1"); 38 document.body.append(embed); 39 }, "navigating an existing embed: nonexistent host"); 40 41 async_test(t => { 42 const embed = document.createElement("embed"); 43 embed.src = "/common/blank.html"; 44 embed.name = "existingEmbed2"; 45 embed.onload = t.step_func(() => { 46 embed.onload = () => t.done(); 47 embed.onerror = t.unreached_func("error event must not fire 2"); 48 49 frames.existingEmbed2.location.href = "../resources/not-embeddable.html"; 50 }); 51 embed.onerror = t.unreached_func("error event must not fire 1"); 52 document.body.append(embed); 53 }, "navigating an existing embed: X-Frame-Options prevents embedding"); 54 </script>