| <html> |
| <head> |
| <script src="resources/sw-test-pre.js"></script> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| promise_test(test => { |
| // Triggering potential preflight through custom header. |
| var fetchPromise = fetch("http://localhost:8080/resources/square100.png.fromserviceworker", { headers: {"custom": "header"}}); |
| return promise_rejects(test, new TypeError(), fetchPromise); |
| }, "Testing unintercepted fetch with preflight, fetch should fail"); |
| |
| var frame; |
| promise_test(async test => { |
| frame = await interceptedFrame("resources/service-worker-crossorigin-fetch-worker.js", "/workers/service/resources/"); |
| }, "Registering service worker and controlled frame"); |
| |
| promise_test(async test => { |
| // Triggering potential preflight through custom header. |
| var response = await frame.contentWindow.fetch("http://localhost:8080/resources/square100.png.fromserviceworker", { headers: {"custom": "header"}}); |
| var buffer = await response.arrayBuffer(); |
| assert_true(buffer.byteLength > 0); |
| }, "Testing intercepted fetch with preflight, fetch should succeed"); |
| |
| promise_test(test => { |
| // Triggering potential preflight through custom header. |
| var fetchPromise = frame.contentWindow.fetch("http://localhost:8080/resources/square100.png.error.fromserviceworker", { headers: {"custom": "header"}}); |
| return promise_rejects(test, new TypeError(), fetchPromise); |
| }, "Testing intercepted fetch with preflight, fetch should fail"); |
| </script> |
| </body> |
| </html> |
