1703151 - Selecting iframe clears Netmonitor

Status: NEW

(DevTools :: Netmonitor, defect, P3)

Description

[Sebastian Zartner [:sebo]]

Restricting the DevTools to an iframe using the iframe selector tool causes the Net Monitor to be cleared.

Steps to reproduce:

1. Go to https://developer.mozilla.org/en-US/docs/Web/HTML/Element/iframe
2. Reload the page
3. Click the iframe selector and choose the first iframe (https://interactive-examples.mdn.mozilla.net/pages/tabbed/iframe.html)

Actual result:
The Net Monitor gets emptied and there are no requests visible anymore.

Expected result:
The requests list is restricted to the requests originating from that iframe. In this case that would be the all the requests to https://www.openstreetmap.org.

Same is true when switching back to the main frame. That means you have to reload the page in order to see the related requests.

Sebastian

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The Bugbug bot thinks this bug should belong to the 'DevTools::Netmonitor' component, and is moving the bug to that component. Please revert this change in case you think the bot is wrong.

Comment 2

[Jan Honza Odvarko [:Honza] (always need-info? me)]

Thanks for the report Sebastian.
Honza

Comment 3

[Nicolas Chevobbe [:nchevobbe]]

(removing blocking dt-fission-execution-context, this always worked this way as far as I can remember)