promises-reject.html (652B)
1 <!DOCTYPE html> 2 <title>Promises#reject</title> 3 <script src="/resources/testharness.js"></script> 4 <script src="/resources/testharnessreport.js"></script> 5 <div id="log"></div> 6 <script> 7 promise_test(async (t) => { 8 const e = document.createElement("span"); 9 await promise_rejects_js( 10 t, 11 TypeError, 12 e.requestFullscreen(), 13 "Rejects if the element is not connected" 14 ); 15 await promise_rejects_js( 16 t, 17 TypeError, 18 document.exitFullscreen(), 19 "Not in fullscreen" 20 ); 21 }, "Rejects if the element is not connected"); 22 </script>