Bug 163583

Summary: REGRESSION(r201171): Web Inspector: Timeline Recording playhead should always start immediately, not wait until first event
Product: WebKit Reporter: Joseph Pecoraro <joepeck>
Component: Web InspectorAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: bburg, commit-queue, joepeck, mattbaker, nvasilyev, simon.fraser, timothy, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: All   
OS: All   
Attachments:
Description Flags
[PATCH] Proposed Fix none

Description Joseph Pecoraro 2016-10-17 20:31:56 PDT
Summary:
Timeline Recording playhead should always start immediately, not wait until first event

Steps to Reproduce:
1. Inspect a page
2. Start a timeline recording
3. Wait 10 seconds
4. Interact with the page

Expected Behavior:
Timeline UI starts updating immediately at (2)

Actual Behavior:
Timeline UI starts updating at (4)

Regression:
Almost certainly this is a regression from earlier behavior.
Comment 1 Radar WebKit Bug Importer 2016-10-17 20:32:14 PDT
<rdar://problem/28815882>
Comment 2 Joseph Pecoraro 2016-10-17 20:38:53 PDT
Looks like this would have regressed with:
<https://trac.webkit.org/r201171>

This changed some logic that it didn't need to and it looks like it changed it incorrectly.
Comment 3 Joseph Pecoraro 2016-10-17 20:41:35 PDT
Created attachment 291915 [details]
[PATCH] Proposed Fix
Comment 4 Joseph Pecoraro 2016-10-17 20:48:10 PDT
Comment on attachment 291915 [details]
[PATCH] Proposed Fix

After re-reading the original change, I still don't understand why this change would have been made, so setting cq? again.
Comment 5 WebKit Commit Bot 2016-10-18 11:10:59 PDT
Comment on attachment 291915 [details]
[PATCH] Proposed Fix

Clearing flags on attachment: 291915

Committed r207473: <http://trac.webkit.org/changeset/207473>
Comment 6 WebKit Commit Bot 2016-10-18 11:11:03 PDT
All reviewed patches have been landed.  Closing bug.