| <!DOCTYPE html> |
| <!-- Test verifies that script mislabeled as html won't execute with and without CORB |
| if the nosniff response header is present. |
| |
| The expected behavior is covered by the Fetch spec at |
| https://fetch.spec.whatwg.org/#should-response-to-request-be-blocked-due-to-nosniff? |
| |
| See also the following tests: |
| - fetch/nosniff/importscripts.html |
| - fetch/nosniff/script.html |
| - fetch/nosniff/worker.html |
| --> |
| <meta charset="utf-8"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div id=log></div> |
| |
| <script> |
| setup({ single_test: true }); |
| window.has_executed_script = false; |
| </script> |
| |
| <!-- www1 is cross-origin, so the HTTP response is CORB-eligible --> |
| <script src="http://{{domains[www1]}}:{{ports[http][0]}}/fetch/corb/resources/js-mislabeled-as-html-nosniff.js"> |
| </script> |
| |
| <script> |
| // Verify what observable effects the <script> tag above had. |
| // Assertion should hold with and without CORB: |
| assert_false(window.has_executed_script, |
| 'The cross-origin script should not be executed'); |
| done(); |
| </script> |
