Mouad Debbar f94a942186
[web] Self-cleaning service worker (#176834)
Introduce a self-cleaning service worker to replace the old one.

Previous attempts (https://github.com/flutter/flutter/pull/170918,
https://github.com/flutter/flutter/pull/173609) had (accidentally?)
disabled the loading of the service worker in `flutter.js`. This PR
preserves the logic for loading the service worker, and it prints a
deprecation warning.

Towards https://github.com/flutter/flutter/issues/156910
Closes https://github.com/flutter/flutter/issues/106225
2025-10-17 21:18:29 +00:00
..
2025-09-02 23:00:30 +00:00

Web integration tests

These tests are not hermetic, and use the actual Flutter SDK. While they don't require actual devices, they run flutter_tester to test Dart web debug services (dwds) and Flutter integration.

Use this command to run (from the flutter_tools directory):

../../bin/cache/dart-sdk/bin/dart run test test/web.shard

These tests are expensive to run and do not give meaningful coverage information for the flutter tool (since they are black-box tests that run the tool as a subprocess, rather than being unit tests). For this reason, they are in a separate shard when running on continuous integration and are not run when calculating coverage.