fetch-messaging.html (1656B)
1 <!DOCTYPE html> 2 <!-- TODO(kristijanburnik): Remove subres. duplication. Reuse a template. --> 3 <html> 4 <head> 5 <title>Fetch messaging - same-origin Fetch request</title> 6 <script src="/resources/testharness.js"></script> 7 <script src="/resources/testharnessreport.js"></script> 8 <!-- Common global functions for referrer-policy tests. --> 9 <script src="/common/security-features/resources/common.sub.js"></script> 10 </head> 11 <body> 12 <h1>Fetch messaging - same-origin Fetch request</h1> 13 <p>If you can read JSON encoded HTTP request headers of the Fetch below, 14 the messaging works as expected.</p> 15 16 <pre id="received_message">Running...</pre> 17 18 <script> 19 test(function() { 20 assert_true(!!window.fetch, "Fetch is not supported by this browser."); 21 }, "Fetch is supported by the browser."); 22 23 promise_test(function() { 24 var urlPath = '/common/security-features/subresource/xhr.py'; 25 var url = location.protocol + "//" + location.hostname + ":" + 26 location.port + urlPath; 27 return requestViaFetch(url) 28 .then(function(message) { 29 var pre = document.getElementById('received_message') 30 var headers = message.headers; 31 pre.innerHTML = ""; 32 pre.innerHTML += url + ":\n\n"; 33 pre.innerHTML += JSON.stringify(headers, null, 2) + "\n\n"; 34 assert_own_property(headers, "host") 35 assert_own_property(headers, "connection") 36 }); 37 }, "Fetch is responding with HTTP headers"); 38 </script> 39 40 <div id="log"></div> 41 </body> 42 </html>