| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset=utf-8> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <script src="/common/utils.js"></script |
| </head> |
| <body> |
| <script> |
| async_test((t) => { |
| var bc = new BroadcastChannel('single-request-to-server'); |
| let w = open("resources/single-request-to-server-popup.py?token=" + token()); |
| bc.onmessage = t.step_func((event) => { |
| assert_equals(event.data, "not_already_loaded"); |
| assert_true(w.closed, "Should switch browsing context group"); |
| t.done(); |
| }); |
| }, "Make sure we make a single request to the HTTP server when switching browsing context group"); |
| </script> |
| </body> |
| </html> |