[Webkit-unassigned] [Bug 143685] New: Web Inspector: Re-expanding an object unexpectedly collapses prototype

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=143685

            Bug ID: 143685
           Summary: Web Inspector: Re-expanding an object unexpectedly
                    collapses prototype
    Classification: Unclassified
           Product: WebKit
           Version: 528+ (Nightly build)
          Hardware: All
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Web Inspector
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: joepeck at webkit.org
                CC: graouts at webkit.org, joepeck at webkit.org,
                    jonowells at apple.com, mattbaker at apple.com,
                    nvasilyev at apple.com, timothy at apple.com,
                    webkit-bug-importer at group.apple.com

* SUMMARY
Re-expanding an object unexpectedly collapses prototype.

* TEST
1. js> new Person(...)
2. Expand object
3. Expand prototype
4. Collapse object
5. Expand object
  => prototype collapses with a visible flicker

* NOTES
- This is because whenever we expand we re-request properties to get live and current data.
- We could either collapse prototype pre-emptively, or remember / not refresh

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