Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

iOS: Use standard Obj-C cflags for ios_test_flutter #56384

Merged
merged 2 commits into from
Nov 5, 2024

Conversation

cbracken
Copy link
Member

@cbracken cbracken commented Nov 5, 2024

Previously, we had not enabled standard iOS cflags for ios_test_flutter, though ARC had been manually added to the cflags. This meant that the following flags were not enabled:

  • -Werror=overriding-method-mismatch
  • -Werror=undeclared-selector

Both of these existed in the code within this target:

  • undeclared-selector: insertionPointColor was a non-public selector on UITextInput prior to iOS 17.
  • overriding-method-mismatch: FakeFlutterUndoManagerDelegate, which implements the FlutterUndoManagerDelegate protocol, declared initWithUndoManager:activeInputView: with a different type for activeInputView. This was a hack to jam in a test mock object that didn't match the required type for the property. Conveniently we have a class (FlutterTextInputView) that implements the required type and protocol (UIView<UITextInput>).

Issue: flutter/flutter#137801

Pre-launch Checklist

  • I read the Contributor Guide and followed the process outlined there for submitting PRs.
  • I read the Tree Hygiene wiki page, which explains my responsibilities.
  • I read and followed the Flutter Style Guide and the C++, Objective-C, Java style guides.
  • I listed at least one issue that this PR fixes in the description above.
  • I added new tests to check the change I am making or feature I am adding, or the PR is test-exempt. See testing the engine for instructions on writing and running engine tests.
  • I updated/added relevant documentation (doc comments with ///).
  • I signed the CLA.
  • All existing and new tests are passing.

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

Previously, we had not enabled standard iOS cflags for `ios_test_flutter`,
though ARC had been manually added to the cflags. This meant that the
following flags were not enabled:

* -Werror=overriding-method-mismatch
* -Werror=undeclared-selector

Both of these existed in the code within this target:

* undeclared-selector: `insertionPointColor` was a non-public selector
  on UITextInput prior to iOS 17.
* overriding-method-mismatch: `FakeFlutterUndoManagerDelegate`, which
  implements the `FlutterUndoManagerDelegate` protocol, declared
  `initWithUndoManager:activeInputView:` with a different type for
  `activeInputView`. This was a hack to jam in a test mock object that
  didn't match the required type for the property. Conveniently we have
  a class (`FlutterTextInputView`) that implements the required type and
  protocol (`UIView<UITextInput>`).
@cbracken cbracken added the autosubmit Merge PR when tree becomes green via auto submit App label Nov 5, 2024
@auto-submit auto-submit bot merged commit 758f705 into flutter:main Nov 5, 2024
29 checks passed
@cbracken cbracken deleted the arc-ios-unittests branch November 5, 2024 21:57
engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request Nov 5, 2024
engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request Nov 5, 2024
auto-submit bot pushed a commit to flutter/flutter that referenced this pull request Nov 6, 2024
…158218)

flutter/engine@e5e06c9...a3741d6

2024-11-05 jason-simmons@users.noreply.github.com Increase timeouts for Linux Fuchsia and Linux Web Framework Tests builders (flutter/engine#56387)
2024-11-05 chris@bracken.jp iOS: Use standard Obj-C cflags for ios_test_flutter (flutter/engine#56384)
2024-11-05 robert.ancell@canonical.com Remove unnecessary method for getting engine switches (command line). (flutter/engine#56265)
2024-11-05 robert.ancell@canonical.com Remove FlScrollingViewDelegate (flutter/engine#56270)
2024-11-05 chris@bracken.jp fml: delete scoped_nsobject.h,mm (flutter/engine#56382)
2024-11-05 skia-flutter-autoroll@skia.org Roll Skia from b3be9cb59fe8 to 82175b411c80 (2 revisions) (flutter/engine#56383)
2024-11-05 jason-simmons@users.noreply.github.com [Impeller] Delete any remaining GL objects during destruction of the ReactorGLES (flutter/engine#56361)
2024-11-05 mdebbar@google.com [web] Switch all fonts to WOFF2 (non-split) (flutter/engine#56035)
2024-11-05 jonahwilliams@google.com [Impeller] exploit content context options' perfect hash function. (flutter/engine#56360)
2024-11-05 skia-flutter-autoroll@skia.org Roll Skia from 7989f782dbf4 to b3be9cb59fe8 (6 revisions) (flutter/engine#56380)
2024-11-05 skia-flutter-autoroll@skia.org Roll Dart SDK from b39c729740eb to 3e840340c412 (1 revision) (flutter/engine#56377)
2024-11-05 jonahwilliams@google.com [Impeller] match Skia's old VMA default block size. (flutter/engine#56368)
2024-11-05 chris@bracken.jp iOS: Refactor ShellTestPlatformViewMetal (flutter/engine#56370)
2024-11-05 skia-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from amgHXcqtplha8LuI_... to z1otZzn3yKuGnu1st... (flutter/engine#56374)

Also rolling transitive DEPS:
  fuchsia/sdk/core/linux-amd64 from amgHXcqtplha to z1otZzn3yKuG

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC jsimmons@google.com,zra@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
nick9822 pushed a commit to nick9822/flutter that referenced this pull request Dec 18, 2024
…6384)

Previously, we had not enabled standard iOS cflags for `ios_test_flutter`, though ARC had been manually added to the cflags. This meant that the following flags were not enabled:

* -Werror=overriding-method-mismatch
* -Werror=undeclared-selector

Both of these existed in the code within this target:

* undeclared-selector: `insertionPointColor` was a non-public selector on UITextInput prior to iOS 17.
* overriding-method-mismatch: `FakeFlutterUndoManagerDelegate`, which implements the `FlutterUndoManagerDelegate` protocol, declared `initWithUndoManager:activeInputView:` with a different type for `activeInputView`. This was a hack to jam in a test mock object that didn't match the required type for the property. Conveniently we have a class (`FlutterTextInputView`) that implements the required type and protocol (`UIView<UITextInput>`).

Issue: flutter#137801

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
autosubmit Merge PR when tree becomes green via auto submit App platform-ios
Projects
None yet
Development

Successfully merging this pull request may close these issues.

2 participants