UserDefaults misbehavior monitoring #3510
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Task/Issue URL: https://app.asana.com/0/1206226850447395/1208659072736427/f
Tech Design URL: https://app.asana.com/0/481882893211075/1208618515043198/f
CC:
Description:
Attempt to validate a hypothesis about unreliable/inaccessible UserDefaults data during app launch.
Steps to test this PR:
Statistics loader
StatisticsLoader.swift:50
expr statisticsStore.atb = nil
StatisticsLoader.load()
frame in the stack and run:expr atbPresenceFileMarker?.unmark()
or remove the app. This will prevent assertion for next scenario.Ad attribution reporter
AdAttributionPixelReporter.isAdAttributionReportingEnabled
totrue
AdAttributionPixelReporter.swift:60
expr attributionReportSuccessfulFileMarker?.mark()
AdAttributionPixelReporter.reportAttributionIfNeeded()
frame in the stack and run:expr attributionReportSuccessfulFileMarker?.unmark()
or remove the app.Definition of Done (Internal Only):
Internal references:
Software Engineering Expectations
Technical Design Template