flutter/packages/flutter_tools/test/integration.shard
Jenn Magder 404655aae1
Update gradle memory properties in example and test projects (#163798)
Match the example and integration test apps to the the properties in the
`flutter create` template, updated in
https://github.com/flutter/flutter/pull/156201.

We discussed perhaps making this an auto-migration for existing Flutter
apps (if they've never edited the template from the old values), but it
probably makes sense for devs to manage this themselves depending on how
beefy the machine they are running on is.

Filed https://github.com/flutter/flutter/issues/163801 to show a nicer
message when the user hits this so they can manage
`java.lang.OutOfMemoryError: Java heap space` errors themselves.

Speculatively hoping this helps with the `Java heap space` build test
flakes
https://github.com/flutter/flutter/issues/163121#issuecomment-2665783740



## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
2025-02-21 21:08:20 +00:00
..
debug_adapter Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
isolated [native assets] Roll dependencies (#162017) 2025-01-23 09:22:36 +00:00
test_data Remove synthetic package qualifier for flutter: generate: error. (#163145) 2025-02-12 22:20:50 +00:00
analyze_all_templates_test.dart Remove --template=skeleton and add a placeholder error message instead. (#160695) 2024-12-24 00:02:29 +00:00
analyze_once_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
analyze_size_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
analyze_suggestions_integration_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
android_e2e_api_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
android_gradle_daemon_cache_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
android_gradle_flutter_source_path_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
android_gradle_java_version_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
android_gradle_legacy_flutter_plugins_strings_in_comments_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
android_gradle_outputs_app_link_settings_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
android_gradle_print_build_variants_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
android_plugin_compilesdkversion_mismatch_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
android_plugin_example_app_build_test.dart Update gradle memory properties in example and test projects (#163798) 2025-02-21 21:08:20 +00:00
android_plugin_ndkversion_mismatch_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
android_plugin_new_output_dir_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
android_run_flutter_gradle_plugin_tests_test.dart Convert base application name handling to kotlin source (start of FGP kt conversion) (#155963) 2025-01-13 17:56:06 +00:00
asset_transformation_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
background_isolate_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
bash_entrypoint_test.dart Fix bash entrypoint tests (#160705) 2024-12-22 00:39:11 +00:00
batch_entrypoint_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
break_on_framework_exceptions_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
build_ios_config_only_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
build_macos_config_only_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
cache_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
command_output_test.dart [flutter_tools] remove SkSL bundling and dump skp on compilation. (#162849) 2025-02-10 16:54:02 +00:00
coverage_collection_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
daemon_mode_test.dart apply dart_style 3.0.1 (#160875) 2024-12-27 00:06:41 +00:00
debugger_stepping_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
deferred_components_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
devtools_uri_test.dart Define and use flutterBin consistently across integration.shard. (#159007) 2024-11-18 19:00:04 +00:00
downgrade_upgrade_integration_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
driver_environment_test.dart Propagate environment variables when flutter drive is invoked. (#161452) 2025-01-13 18:48:58 +00:00
exit_code_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
expression_evaluation_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
flutter_attach_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
flutter_build_android_app_project_builddir_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
flutter_build_apk_verbose_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
flutter_build_config_only_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
flutter_build_wasm_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
flutter_build_windows_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
flutter_build_with_compilation_error_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
flutter_gen_test.dart Opt-out of --explicit-package-dependencies for flutter_gen_test. (#163174) 2025-02-13 00:40:30 +00:00
flutter_plugins_dependencies_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
flutter_run_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
flutter_run_with_error_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
forbidden_imports_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
gen_l10n_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
gradle_non_android_plugin_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
hot_reload_errors_test.dart Use recompile-restart instruction when hot restarting on the web (#162616) 2025-02-04 21:24:44 +00:00
hot_reload_test.dart Implement hot reload using the DDC library bundle format (#162498) 2025-02-03 06:10:24 +00:00
hot_reload_with_asset_test.dart Implement hot reload using the DDC library bundle format (#162498) 2025-02-03 06:10:24 +00:00
lifetime_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
observatory_port_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
overall_experience_test.dart [flutter_tools] remove SkSL bundling and dump skp on compilation. (#162849) 2025-02-10 16:54:02 +00:00
plist_parser_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
README.md Added missing code block language in docs (#147481) 2024-05-01 14:44:27 +00:00
shader_compiler_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
stateless_stateful_hot_reload_test.dart Implement hot reload using the DDC library bundle format (#162498) 2025-02-03 06:10:24 +00:00
swift_package_manager_create_app_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
swift_package_manager_create_plugin_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
swift_package_manager_test.dart [SwiftPM] Make 'flutter build ios-framework' generate an empty Package.swift (#161464) 2025-01-14 21:13:15 +00:00
swift_package_manager_utils.dart Revert "[SwiftPM] Add separate feature flag for the app migration (#158897)" (#161342) 2025-01-09 00:30:06 +00:00
template_manifest_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
test_driver.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
test_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
test_utils.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
timeline_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
tool_backend_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
transition_test_utils.dart Allow integration test helpers to work on substrings instead of whole strings (#160437) 2024-12-20 17:27:33 +00:00
unit_coverage_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
variable_expansion_windows_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00
variable_expansion_windows.dart Enable avoid_print lint. (#91444) 2021-10-07 16:48:04 -07:00
vmservice_integration_test.dart [flutter_tools] remove SkSL bundling and dump skp on compilation. (#162849) 2025-02-10 16:54:02 +00:00
web_plugin_registrant_test.dart remove dependency on Usage from Pub class (#162279) 2025-01-28 17:32:27 +00:00
widget_preview_test.dart [ Widget Preview ] Add experimental support for web-based widget preview environment (#163154) 2025-02-14 20:16:02 +00:00
xcode_backend_test.dart Auto-format Framework (#160545) 2024-12-19 20:06:21 +00:00

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 VM and Flutter integration.

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

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

You need to have downloaded the Dart SDK in your Flutter clone for this to work. Running ../../bin/flutter will automatically download it.

Coverage exclusion

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.

Adding new test files

When adding a new test file make sure that it ends with _test.dart, or else it will not be run.