| <!DOCTYPE html> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <script src=/fetch/sec-metadata/resources/helper.js></script> |
| <script src=/common/utils.js></script> |
| <body></body> |
| <script> |
| test(t => { |
| assert_true(document.createElement('link').relList.supports('preload')); |
| }, "Browser supports preload."); |
| |
| function create_test(host, as, expected) { |
| async_test(t => { |
| let nonce = token(); |
| let key = as + nonce; |
| |
| let e = document.createElement('link'); |
| e.rel = "preload"; |
| e.href = `https://${host}/fetch/sec-metadata/resources/record-header.py?file=${key}`; |
| e.setAttribute("crossorigin", "crossorigin"); |
| if (as !== undefined) { |
| e.setAttribute("as", as); |
| } |
| e.onload = e.onerror = t.step_func_done(e => { |
| fetch("/fetch/sec-metadata/resources/record-header.py?retrieve=true&file=" + key) |
| .then(t.step_func(response => response.text())) |
| .then(t.step_func(text => assert_header_equals(text, expected))) |
| .then(t.step_func_done(_ => resolve())) |
| .catch(t.unreached_func()); |
| }); |
| |
| document.head.appendChild(e); |
| }, `<link rel='preload' as='${as}' href='https://${host}/...'>`); |
| } |
| |
| let as_tests = [ |
| [ "fetch", "empty" ], |
| [ "font", "font" ], |
| [ "image", "image" ], |
| [ "script", "script" ], |
| [ "style", "style" ], |
| [ "track", "track" ], |
| ]; |
| |
| as_tests.forEach(item => { |
| create_test("{{host}}:{{ports[https][0]}}", item[0], {"dest":item[1], "site":"same-origin", "user":"", "mode": "cors"}); |
| create_test("{{hosts[][www]}}:{{ports[https][0]}}", item[0], {"dest":item[1], "site":"same-site", "user":"", "mode": "cors"}); |
| create_test("{{hosts[alt][www]}}:{{ports[https][0]}}", item[0], {"dest":item[1], "site":"cross-site", "user":"", "mode": "cors"}); |
| }); |
| </script> |