| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>Tests that cross-origin access is granted to null-origin embedded iframe</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/get-host-info.sub.js"></script> |
| </head> |
| <body> |
| <script type="text/javascript"> |
| const url = get_host_info().HTTP_REMOTE_ORIGIN + "/xhr/resources/access-control-origin-header.py"; |
| async_test(function(test) { |
| window.addEventListener("message", test.step_func(function(evt) { |
| if (evt.data == "ready") { |
| document.getElementById("frame").contentWindow.postMessage(url, "*"); |
| } else { |
| assert_equals(evt.data, "PASS: Cross-domain access allowed.\nHTTP_ORIGIN: null"); |
| test.done(); |
| } |
| }), false); |
| }, "Access granted to null-origin iframe"); |
| </script> |
| <iframe id="frame" src='data:text/html, |
| <script> |
| (function() { |
| parent.postMessage("ready", "*"); |
| window.addEventListener("message", function(evt) { |
| try { |
| const url = evt.data; |
| const xhr = new XMLHttpRequest; |
| |
| xhr.open("GET", url, false); |
| xhr.send(); |
| |
| parent.postMessage(xhr.responseText, "*"); |
| } catch(e) { |
| parent.postMessage(e.message, "*"); |
| } |
| }); |
| })(); |
| </script>'> |
| </body> |
| </html> |
