Bug 231967

Summary:	REGRESSION (284304): [ iOS ] 5 PrivateClickMeasurement API tests are constantly timing out
Product:	WebKit	Reporter:	Eric Hutchison <ehutchison>
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	achristensen, beidson, ehutchison, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Eric Hutchison 2021-10-19 11:05:08 PDT

TestWebKitAPI.PrivateClickMeasurement.EphemeralWithAttributedBundleIdentifier
TestWebKitAPI.PrivateClickMeasurement.MigrateFromPCM1
TestWebKitAPI.PrivateClickMeasurement.MigrateFromResourceLoadStatistics1
TestWebKitAPI.PrivateClickMeasurement.MigrateFromResourceLoadStatistics2
TestWebKitAPI.PrivateClickMeasurement.MigrateFromResourceLoadStatistics3

are constantly timing out on iOS API EWS.

History: https://results.webkit.org/?suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&test=TestWebKitAPI.PrivateClickMeasurement.EphemeralWithAttributedBundleIdentifier&test=TestWebKitAPI.PrivateClickMeasurement.MigrateFromPCM1&test=TestWebKitAPI.PrivateClickMeasurement.MigrateFromResourceLoadStatistics1&test=TestWebKitAPI.PrivateClickMeasurement.MigrateFromResourceLoadStatistics2&test=TestWebKitAPI.PrivateClickMeasurement.MigrateFromResourceLoadStatistics3&recent=false

Build: https://ews-build.webkit.org/#/builders/9/builds/56976

Results: STDIO: https://ews-build.webkit.org/api/v2/logs/15128953/raw

Diff: 
Test suite failed
Timeout
    TestWebKitAPI.PrivateClickMeasurement.EphemeralWithAttributedBundleIdentifier
        Failed to connect to mach service com.apple.webkit.adattributiond.service, likely because it is not registered with launchd
    TestWebKitAPI.PrivateClickMeasurement.MigrateFromPCM1
        Failed to connect to mach service com.apple.webkit.adattributiond.service, likely because it is not registered with launchd
    TestWebKitAPI.PrivateClickMeasurement.MigrateFromResourceLoadStatistics1
        Failed to connect to mach service com.apple.webkit.adattributiond.service, likely because it is not registered with launchd
    TestWebKitAPI.PrivateClickMeasurement.MigrateFromResourceLoadStatistics2
        Failed to connect to mach service com.apple.webkit.adattributiond.service, likely because it is not registered with launchd
    TestWebKitAPI.PrivateClickMeasurement.MigrateFromResourceLoadStatistics3
        Failed to connect to mach service com.apple.webkit.adattributiond.service, likely because it is not registered with launchd
Testing completed, Exit status: 3

See also: https://bugs.webkit.org/show_bug.cgi?id=231898

https://trac.webkit.org/changeset/284304/webkit appears to be the cause of timeout

Reproduced on ToT (r284463) using run-api-tests --ios-simulator TestWebKitAPI.PrivateClickMeasurement.EphemeralWithAttributedBundleIdentifier.

Comment 1 Radar WebKit Bug Importer 2021-10-19 11:06:18 PDT

<rdar://problem/84423319>

Comment 2 Alex Christensen 2021-10-19 13:49:57 PDT

This was fixed in https://trac.webkit.org/changeset/284474/webkit