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Skip UIScene pre-migration test cases on Xcode 27 - #194755

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vashworth:remove_premigration_test_case_uiscene
Nov 9, 2026
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auto-submit[bot] merged 4 commits into
flutter:masterfrom
vashworth:remove_premigration_test_case_uiscene

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@vashworth

@vashworth vashworth commented Oct 19, 2026 •

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Xcode 27 requires iOS apps to be migrated to UIScene. As such, we can't test unmigrated apps anymore, so skip them. We should remove them entirely once Xcode 27 is required by the App Store.

Fixes #194513.

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@vashworth
vashworth requested a review from a team as a code owner October 19, 2026 16:25
@flutter-dashboard flutter-dashboard Bot added the CICD Run CI/CD label Oct 19, 2026
@github-actions github-actions Bot added the team-ios Owned by iOS platform team label Oct 19, 2026

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Code Review

This pull request removes several unmigrated iOS lifecycle and state restoration test scenarios from the device lab tests, along with their associated configuration and test files. A review comment notes that a comment in the test file remains outdated after the removal of the unmigrated state restoration scenario and should be updated.

late Map<String, Map<String, String>> stateRestorationScenarios = <String, Map<String, String>>{
// State restoration work both when migrated and when not.
'AppMigrated-StateRestoration': <String, String>{...sharedStateRestorationFiles},
'AppNotMigrated-StateRestoration': <String, String>{

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medium

With the removal of the 'AppNotMigrated-StateRestoration' scenario, the comment on line 613 ('State restoration work both when migrated and when not.') is now outdated. Please update that comment to reflect that only the migrated scenario is being tested.

@hellohuanlin

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@vashworth I'd prefer to keep these tests while investigating the state restoration issue on my local machine to make sure no regression on Xcode 26. Is it possible to just disable it on Xcode 27. I think we need these for at least a few months while apple still accepts Xcode 26.

@github-actions github-actions Bot removed the team-ios Owned by iOS platform team label Nov 9, 2026
@vashworth vashworth changed the title Remove UIScene pre-migration test cases Skip UIScene pre-migration test cases on Xcode 27 Nov 9, 2026
@vashworth vashworth added the autosubmit Merge PR when tree becomes green via auto submit App label Nov 9, 2026
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auto-submit Bot added this pull request to the merge queue Nov 9, 2026
Merged via the queue into flutter:master with commit d97ef94 Nov 9, 2026
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@flutter-dashboard flutter-dashboard Bot removed the autosubmit Merge PR when tree becomes green via auto submit App label Nov 9, 2026
auto-submit Bot pushed a commit to flutter/packages that referenced this pull request Nov 10, 2026
flutter/flutter@d463821...fffd8c2

2026-11-10 [email protected] Roll Fuchsia Test Scripts from 8QcsP_SmbsT09VgUs... to PXc5D7S_q6sIYpfFJ... (flutter/flutter#196273)
2026-11-10 [email protected] [web] Accept the capped letter spacing line shift in kitchensink (flutter/flutter#196148)
2026-11-10 [email protected] Fix Vulkan MSAA diagonal seam in FramebufferBlend (flutter/flutter#196197)
2026-11-10 [email protected] Read back images on the raster thread on OpenGLES (flutter/flutter#195927)
2026-11-10 [email protected] [web] Unify ui.Paint across CanvasKit and Skwasm (flutter/flutter#196071)
2026-11-10 [email protected] Roll Fuchsia Test Scripts from p3N3B-Kchh1bthB6n... to 8QcsP_SmbsT09VgUs... (flutter/flutter#196249)
2026-11-09 [email protected] [Impeller] Reland clipped BackdropFilter square corners fix (flutter/flutter#195716)
2026-11-09 [email protected] [web] Recreate canvas and context on CkOffscreenSurface resize to fix WebGL clipping (flutter/flutter#192769)
2026-11-09 [email protected] Roll Dart SDK from ee0f66fa0ad2 to a2baae273bb2 (1 revision) (flutter/flutter#196245)
2026-11-09 [email protected] Add Mac web_tool_tests_1_2 and _2_2 in bringup (flutter/flutter#196241)
2026-11-09 [email protected] Roll pub packages (flutter/flutter#196246)
2026-11-09 [email protected] Increase number of 'Windows tool_integration_tests' subshards (flutter/flutter#196243)
2026-11-09 [email protected] Roll Fuchsia Test Scripts from Jo-ZgQSNDuPsjlZ4s... to p3N3B-Kchh1bthB6n... (flutter/flutter#196238)
2026-11-09 [email protected] Skip UIScene pre-migration test cases on Xcode 27 (flutter/flutter#194755)
2026-11-09 [email protected] [flutter_tools] Share Analytics.isBot and make isRunningOnBot sync (flutter/flutter#194744)
2026-11-09 [email protected] [flutter_tools] Retry chromedriver startup when its port is taken (flutter/flutter#196150)
2026-11-09 [email protected] Remove unused vulkan_provider.cc (flutter/flutter#195513)
2026-11-09 [email protected] Roll Dart SDK from 3b174b7217fe to ee0f66fa0ad2 (13 revisions) (flutter/flutter#196217)
2026-11-09 [email protected] Goma is dead, long live RBE! (Take 2) (flutter/flutter#196212)
2026-11-09 [email protected] Split DevTools customer tests into its own customer_testing_devtools shard (flutter/flutter#195871)
2026-11-09 [email protected] Split mac_host_{debug,profile,release}_arm64_tests into one step per type (flutter/flutter#196031)

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uiscene_plugin_lifecycle_test_ios: AppNotMigrated scenarios crash on launch with Xcode 27

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