navigate-history-push-same-url.html (1161B)
1 <!doctype html> 2 <script src="/resources/testharness.js"></script> 3 <script src="/resources/testharnessreport.js"></script> 4 <script src="resources/helpers.js"></script> 5 6 <script> 7 promise_test(async t => { 8 let start_length = navigation.entries().length; 9 let start_index = navigation.currentEntry.index; 10 // Wait for after the load event so that the navigation doesn't get converted 11 // into a replace navigation due to onload not having completed. 12 await new Promise(resolve => window.onload = () => t.step_timeout(resolve, 0)); 13 assert_equals(navigation.entries().length, start_length); 14 15 16 let navigateEventType; 17 navigation.onnavigate = e => { 18 navigateEventType = e.navigationType; 19 e.intercept(); 20 } 21 navigation.onnavigateerror = t.unreached_func("onnavigateerror should not be called"); 22 23 await navigation.navigate(location.href, { history: "push" }).finished; 24 assert_equals(navigateEventType, "push"); 25 assert_equals(navigation.entries().length, start_length+1); 26 assert_equals(navigation.currentEntry.index, start_index+1); 27 }, "navigate() to the current URL with history: 'push' and intercept so it remains same-document"); 28 </script>