
This attempts to reland https://github.com/flutter/flutter/pull/126848 This was reverted because it made some unexpected changes to our perf measurements. After landing https://github.com/flutter/flutter/pull/127900, we have much less noise in our benchmarks, so I'd like to reland this and see if there is still a significant measurement difference.
Deferred components integration test app
Setup
This integration test app requires manually downloading additional assets to build. Run
./download_assets.sh
before running any of the tests.
Tests
This app contains two sets of tests:
flutter drive
tests that run a debug mode app to validate framework side logicrun_release_test.sh <bundletool.jar path>
which builds and installs a release version of this app and validates the loading units are loaded correctly. A path to bundletool.jar must be provided