| <!DOCTYPE html> |
| <!-- This test cannot be upstreamed to WPT because it asserts a precise list |
| of expected header names, but but such precision is not mandated by the |
| relevant specifications. It should be maintained only to the extent that this |
| precision is relevant to Chromium internals; the Web Platform Tests project |
| includes a relaxed version which allows for additional headers. --> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/test-helpers.js"></script> |
| <body> |
| <script> |
| var worker = 'resources/fetch-event-test-worker.js'; |
| |
| promise_test(function(t) { |
| const scope = 'resources/simple.html?headers'; |
| return service_worker_unregister_and_register(t, worker, scope) |
| .then(function(reg) { |
| return wait_for_state(t, reg.installing, 'activated'); |
| }) |
| .then(function() { return with_iframe(scope); }) |
| .then(function(frame) { |
| t.add_cleanup(function() { frame.remove(); }); |
| // We have this test to prevent unexpected exposure of headers to a |
| // ServiceWorker. Feel free to rebaseline this expectation if it |
| // looks good. |
| const headers = JSON.parse(frame.contentDocument.body.textContent); |
| const header_names = []; |
| for (const [name, value] of headers) { |
| header_names.push(name); |
| } |
| header_names.sort(); |
| assert_array_equals( |
| header_names, |
| ["accept", "upgrade-insecure-requests", "user-agent"], |
| 'event.request has the expected headers.'); |
| |
| return service_worker_unregister_and_done(t, scope); |
| }); |
| }, 'Service Worker headers in the request of a fetch event'); |
| </script> |
| </body> |