Bug 240342

Summary: Web Inspector: Breakpoint not always appearing in Breakpoints panel
Product: WebKit Reporter: Jack Wellborn <w0nka>
Component: Web InspectorAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: ap, inspector-bugzilla-changes, pangle, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: Safari Technology Preview   
Hardware: Mac (Apple Silicon)   
OS: macOS 12   
Attachments:
Description Flags
Video illustrating the issue none

Jack Wellborn
Reported 2022-05-12 06:51:13 PDT
Created attachment 459226 [details] Video illustrating the issue Browser Version: Safari Technology Preview - Release 144 (Safari 15.4, WebKit 17614.1.9.7) macOS Version: 12.3.1 (21E258) Reproduction Steps: 1. Go to https://jackwellborn.com/playground/planets/planets_borked.html 2. Open Web Inspector 3. Using the sources tab, place a breakpoint on line 101 of planets_borked.html 4. Edit the breakpoint. Set the condition to `true`, add an action to log "hello world", and check "Automatically continue after evaluating" 5. Refresh the page a number of times. Expected Behavior: The breakpoint consistently appears in the Breakpoints panel. Actual Behavior: The breakpoint does not consistently appear in the Breakpoints panel.
Attachments
Video illustrating the issue (12.80 MB, video/quicktime)
2022-05-12 06:51 PDT, Jack Wellborn 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Patrick Angle
Comment 1 2022-05-12 08:43:43 PDT
Thank you for the report – this appears to be a recent regression. I'll try and take a look at what happened here.
Radar WebKit Bug Importer
Comment 2 2022-05-12 08:43:56 PDT
<rdar://problem/93176735>
Patrick Angle
Comment 3 2022-05-12 09:40:26 PDT
Might not actually be as recent a regression as I thought – reproducibility seems to vary over time, but its been around since at least macOS 12.0
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