transition-finished-mark-as-handled.html (623B)
1 <!doctype html> 2 <script src="/resources/testharness.js"></script> 3 <script src="/resources/testharnessreport.js"></script> 4 5 <script> 6 async_test(t => { 7 navigation.addEventListener("navigate", e => { 8 e.intercept({ handler: () => Promise.reject(new Error("oh no!")) }); 9 }); 10 11 window.onunhandledrejection = t.unreached_func("unhandledrejection must not fire"); 12 13 location.href = "?1"; 14 15 // Make sure to trigger the getter to ensure the promise materializes! 16 navigation.transition.finished; 17 18 t.step_timeout(() => t.done(), 10); 19 }, "navigation.transition.finished must not trigger unhandled rejections"); 20 </script>