Files
sdk/pkg
Sam Rawlins edb94fce44 Reapply "linter: Support extension types in avoid_slow_async_io rule"
This reverts commit c50643763b.

An invocation of one of the methods in question (like File.exists),
when invoked on an extension type "instance," should trigger the same
as an invocation of File.exists.

The rule should not trigger for redeclarations.

Work towards https://github.com/dart-lang/sdk/issues/58838

Change-Id: I6b71cd975387ed978b4971f93887366ec0ef84f3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/488584
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Samuel Rawlins <srawlins@google.com>
2026-03-17 17:47:08 -07:00
..
2026-03-17 05:36:21 -07:00
2026-03-17 01:46:44 -07:00
2026-03-12 09:11:42 -07:00

Package validation

The packages in pkg/ are automatically validated on the LUCI CI bots. The validation is largely done by the tools/package_deps package; it can be tested locally via:

dart tools/package_deps/bin/package_deps.dart

Packages which are published

There are several packages developed in pkg/ which are published to pub. Validation of these packages is particularly important because the pub tools are not used for these packages during development; we get our dependency versions from the DEPS file. It's very easy for the dependencies specified in a package's pubspec file to get out of date wrt the packages and versions actually used.

In order to better ensure we're publishing correct packages, we validate some properties of the pubspec files on our CI system. These validations include:

  • that the dependencies listed in the pubspec are used in the package
  • that all the packages used by the source are listed in the pubspec
  • that we don't use relative path deps to pkg/ or third_party/ packages

Packages which are not published

For packages in pkg/ which we do not intend to be published, we put the following comment in the pubspec.yaml file:

# This package is not intended for consumption on pub.dev. DO NOT publish.
publish_to: none

These pubspecs are still validated by the package validation tool. The contents are more informational as the pubspecs for these packages are not consumed by the pub tool or ecosystem.

We validate:

  • that the dependencies listed in the pubspec are used in the package
  • that all the packages used by the source are listed in the pubspec
  • that a reference to a pkg/ package is done via a relative path dependency

Adding new packages

Run gclient sync to re-generate .dart_tool/package_config.json after adding a new package.

Testing packages

Currently dart test can't be used to run the tests, use test.py as usual. E.g. the command ./tools/test.py -n...<path> runs all tests with prefix <path>.