referrer-policy-iframe.html (1182B)
1 <script src="/common/get-host-info.sub.js"></script> 2 <script src="test-helpers.sub.js"></script> 3 <script> 4 function check_referer(url, expected_referer) { 5 return fetch(url) 6 .then(function(res) { return res.json(); }) 7 .then(function(headers) { 8 if (headers['referer'] === expected_referer) { 9 return Promise.resolve(); 10 } else { 11 return Promise.reject('Referer for ' + url + ' must be ' + 12 expected_referer + ' but got ' + 13 headers['referer']); 14 } 15 }); 16 } 17 18 window.addEventListener('message', function(evt) { 19 var host_info = get_host_info(); 20 var port = evt.ports[0]; 21 check_referer('request-headers.py?ignore=true', 22 host_info['HTTPS_ORIGIN'] + 23 base_path() + 'referrer-policy-iframe.html') 24 .then(function() { 25 return check_referer( 26 'request-headers.py?url=request-headers.py', 27 host_info['HTTPS_ORIGIN'] + '/'); 28 }) 29 .then(function() { port.postMessage({results: 'finish'}); }) 30 .catch(function(e) { port.postMessage({results: 'failure:' + e}); }); 31 }); 32 </script>