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Nicola Corti
ea06a3191f
Summary: Stabilizes the Android RNTester E2E jobs after switching their APKs to ARM64 while continuing to run the emulator on an x86_64 host. - Updates the Android wide-gamut screenshot baseline using the stable ARM64 result from the API 35 emulator. The emulator does not support wide color, so the Display-P3 fixture is converted to solid sRGB red. - Marks the FlatList `maintainVisibleContentPosition` flows as Android release-only. These flows remain fully covered by the release APK, where they consistently pass, while avoiding debug-only timing failures caused by running the ARM64 debug runtime through native translation. - Adds generic tag filtering to the Android Maestro runner and unit coverage for it. Across seven post-migration `main` runs, the release APK passed every FlatList flow, while the debug APK consistently dropped or delayed Maestro interactions and skipped up to 172 frames during startup. ## Changelog: [INTERNAL] [FIXED] - Stabilize Android RNTester E2E tests when running ARM64 APKs on x86_64 emulators. Pull Request resolved: https://github.com/react/react-native/pull/58140 Test Plan: - `./node_modules/.bin/jest .github/workflow-scripts/__tests__/maestro-android-test.js --runInBand --config='{"testEnvironment":"node","transform":{},"roots":["<rootDir>/.github/workflow-scripts"]}'` — passed (3 tests) - `maestro 2.6.1 check-syntax` for all 24 tagged FlatList flows — passed - Prettier check for all changed text files — passed - `git diff --check` — passed - Verified the filtered RNTester suite contains 16 debug flows and excludes 24 release-only FlatList MVCP flows - Compared the new baseline against ARM64 CI screenshots: exact match for release; debug RMSE 0.0024 - Manually exercised the ARM64 release APK on an API 35 ARM64 emulator at 320×640: FlatList offsets progressed as expected (`500 → 544 → 2744 → 4944 → 7144`), and five rapid prepends reached `11500` Related failing run: https://github.com/react/react-native/actions/runs/32821468795 Reviewed By: Abbondanzo Differential Revision: D117361459 Pulled By: cortinico fbshipit-source-id: 4514f8c42f7599c875672efe3c56aae7c9f0395c