reports-are-not-observable.https.html (1028B)
1 <!DOCTYPE HTML> 2 <html> 3 <head> 4 <title> 5 Test that NEL reports are not observable from JavaScript 6 </title> 7 <script src='/resources/testharness.js'></script> 8 <script src='/resources/testharnessreport.js'></script> 9 <script src='./support/nel.sub.js'></script> 10 </head> 11 <body> 12 <script> 13 nel_test(async t => { 14 // Register an observer for NEL reports. 15 var observer = new ReportingObserver((reports, _) => { 16 assert_unreached("NEL reports should not be observable"); 17 }, {"types": ["network-error"]}); 18 observer.observe(); 19 // Make a request to a resource whose response headers include a NEL 20 // policy. If NEL reports are observable, this will queue a task that 21 // calls the observer function above (which we don't want). 22 await fetchResourceWithBasicPolicy(); 23 // Wait for one second to give any observer callback task a chance to 24 // fire. 25 await new Promise(resolve => t.step_timeout(resolve, 1000 /* msec */)); 26 }); 27 </script> 28 </body> 29 </html>