back-same-document-intercept-reject.html (1996B)
1 <!doctype html> 2 <script src="/resources/testharness.js"></script> 3 <script src="/resources/testharnessreport.js"></script> 4 <meta name="variant" content="?no-currententrychange"> 5 <meta name="variant" content="?currententrychange"> 6 7 <script type="module"> 8 import { Recorder, hasVariant } from "./resources/helpers.mjs"; 9 10 promise_test(async t => { 11 // Wait for after the load event so that the navigation doesn't get converted 12 // into a replace navigation. 13 await new Promise(resolve => window.onload = () => t.step_timeout(resolve, 0)); 14 await navigation.navigate("#1").finished; 15 16 const from = navigation.currentEntry; 17 const expectedError = new Error("boo"); 18 19 const recorder = new Recorder({ 20 skipCurrentChange: !hasVariant("currententrychange"), 21 finalExpectedEvent: "transition.finished rejected" 22 }); 23 24 recorder.setUpNavigationAPIListeners(); 25 26 navigation.addEventListener("navigate", e => { 27 e.intercept({ handler() { 28 recorder.record("handler run"); 29 return Promise.reject(expectedError); 30 }}); 31 }); 32 33 const result = navigation.back(); 34 recorder.setUpResultListeners(result); 35 36 Promise.resolve().then(() => recorder.record("promise microtask")); 37 38 await recorder.readyToAssert; 39 40 recorder.assert([ 41 /* event name, location.hash value, navigation.transition properties */ 42 ["promise microtask", "#1", null], 43 ["navigate", "#1", null], 44 ["currententrychange", "", { from, navigationType: "traverse" }], 45 ["handler run", "", { from, navigationType: "traverse" }], 46 ["committed fulfilled", "", { from, navigationType: "traverse" }], 47 ["AbortSignal abort", "", { from, navigationType: "traverse" }], 48 ["navigateerror", "", { from, navigationType: "traverse" }], 49 ["finished rejected", "", null], 50 ["transition.finished rejected", "", null] 51 ]); 52 53 recorder.assertErrorsAre(expectedError); 54 }, "event and promise ordering for same-document navigation.back() intercepted by passing a rejected promise to intercept()"); 55 </script>