148322 2015-08-21 12:32:12 -0700 Web Inspector: Call Stack in Debugger tab navigation sidebar should show native entry points 2026-01-12 09:08:16 -0800 1 1 1 Unclassified WebKit Web Inspector WebKit Nightly Build All All NEW InRadar P2 Normal --- 1 bburg webkit-unassigned graouts inspector-bugzilla-changes saam webkit-bug-importer ysuzuki oldest_to_newest 1119863 0 259642 bburg 2015-08-21 12:32:12 -0700 Created attachment 259642 test case. We usually display native functions as (anonymous functions) even when we know exactly what they are. We should do better. In the attached test case, one of the anonymous frames is actually EventTarget.dispatchEvent. 1119864 1 webkit-bug-importer 2015-08-21 12:32:43 -0700 <rdar://problem/22383514> 1198998 2 bburg 2016-06-03 12:37:33 -0700 Now we don't even see who dispatched the event. I don't know if this is a regression, but it does not show on Safari 9.1. Retitling. 1199002 3 bburg 2016-06-03 12:40:44 -0700 In the case of this test case, I would expect the bottom call frame to be something like "Dispatched DOM Event". Clicking on the call frame wouldn't do anything since there is no source location. There are many other entry points, such as requestAnimationFrame, timers. 259642 2015-08-21 12:32:12 -0700 2015-08-21 12:32:12 -0700 test case. interleaved-native-call-frame.html text/html 458 bburg PCFkb2N0eXBlIGh0bWw+CjxodG1sPgo8Ym9keSBvbmxvYWQ9InJ1blRlc3QoKSI+CjxzY3JpcHQ+ CgpmdW5jdGlvbiBydW5UZXN0KCkKewogICAgbGV0IGEgPSAoKSA9PiB7IGIoKTsgfTsKICAgIGxl dCBiID0gKCkgPT4geyBjKCk7IH07CiAgICBsZXQgZCA9IChldmVudCkgPT4gewogICAgICAgIGNv bnNvbGUuYXNzZXJ0KGV2ZW50KTsKICAgIH07CiAgICBsZXQgYyA9ICgpID0+IHsKICAgICAgICB3 aW5kb3cuYWRkRXZlbnRMaXN0ZW5lcigiY2xpY2siLCBkKTsKICAgICAgICBsZXQgZSA9IG5ldyBN b3VzZUV2ZW50KCJjbGljayIpOwogICAgICAgIHdpbmRvdy5kaXNwYXRjaEV2ZW50KGUpOwogICAg fTsKCiAgICBhKCk7Cn0KCjwvc2NyaXB0PgoKPHA+VG8gcmVwcm9kdWNlIHRoZSBidWcsIG9wZW4g dGhlIFdlYiBJbnNwZWN0b3IgYW5kIHJlbG9hZCB0aGUgcGFnZS48L3A+Cgo8L2JvZHk+CjwvaHRt bD4=