| <!DOCTYPE HTML> |
| <html> |
| <head> |
| <title> |
| Test that NEL reports are not sent for cached responses that don't hit the |
| network |
| </title> |
| <script src='/resources/testharness.js'></script> |
| <script src='/resources/testharnessreport.js'></script> |
| <script src='./support/nel.sub.js'></script> |
| </head> |
| <body> |
| <script> |
| nel_test(async t => { |
| // Fetch a resource that can be cached without validation. Do this |
| // *before* fetching the NEL policy for this origin, to ensure that we |
| // don't generate any report about this request. |
| await fetchCachedResource(); |
| // Fetch the NEL policy for this origin. |
| await fetchResourceWithBasicPolicy(); |
| // Fetch the now-cached resource again. This should not generate a new |
| // network request. |
| await fetchCachedResource(); |
| // Because the cached request did not generate a network request, we |
| // should never receive a report about the request. |
| assert_false(await reportExists({ |
| url: getURLForCachedResource(), |
| type: "network-error", |
| })); |
| }); |
| </script> |
| </body> |
| </html> |
