| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>Network errors with iframe elements</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <body> |
| <script> |
| "use strict"; |
| |
| async_test(t => { |
| const iframe = document.createElement("iframe"); |
| iframe.src = "//{{hosts[][nonexistent]}}/"; |
| iframe.onload = () => t.done(); |
| iframe.onerror = t.unreached_func("error event must not fire"); |
| document.body.append(iframe); |
| }, "new iframe: nonexistent host"); |
| |
| async_test(t => { |
| const iframe = document.createElement("iframe"); |
| iframe.src = "../resources/not-embeddable.html"; |
| iframe.onload = () => t.done(); |
| iframe.onerror = t.unreached_func("error event must not fire"); |
| document.body.append(iframe); |
| }, "new iframe: X-Frame-Options prevents embedding"); |
| |
| async_test(t => { |
| const iframe = document.createElement("iframe"); |
| iframe.src = "/common/blank.html"; |
| iframe.name = "existingIframe1"; |
| iframe.onload = t.step_func(() => { |
| iframe.onload = () => t.done(); |
| iframe.onerror = t.unreached_func("error event must not fire 2"); |
| |
| frames.existingIframe1.location.href = "//{{hosts[][nonexistent]}}/"; |
| }); |
| iframe.onerror = t.unreached_func("error event must not fire 1"); |
| document.body.append(iframe); |
| }, "navigating an existing iframe: nonexistent host"); |
| |
| async_test(t => { |
| const iframe = document.createElement("iframe"); |
| iframe.src = "/common/blank.html"; |
| iframe.name = "existingIframe2"; |
| iframe.onload = t.step_func(() => { |
| iframe.onload = () => t.done(); |
| iframe.onerror = t.unreached_func("error event must not fire 2"); |
| |
| frames.existingIframe2.location.href = "../resources/not-embeddable.html"; |
| }); |
| iframe.onerror = t.unreached_func("error event must not fire 1"); |
| document.body.append(iframe); |
| }, "navigating an existing iframe: X-Frame-Options prevents embedding"); |
| </script> |
