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[web] Unskip web tests that pass on CanvasKit and Skwasm: platform_view_test, route_notification_messages_test - #195605

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harryterkelsen:unskip-web-tests-in-packages-flutter-test-3
Nov 2, 2026
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harryterkelsen:unskip-web-tests-in-packages-flutter-test-3

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Removes the unexplained file-level @TestOn('!chrome') annotations from two widget test files so they also run on the web:

  • packages/flutter/test/widgets/platform_view_test.dart: 105 tests across AndroidView, UiKitView, AppKitView, and common PlatformView behaviors pass on Chrome under both CanvasKit (dart2js) and Skwasm (dart2wasm). The HtmlElementView can be instantiated test specifically asserts that HtmlElementView throws UnimplementedError on non-web platforms, so it is narrowed to skip: kIsWeb with an [intended] reason comment.
  • packages/flutter/test/widgets/route_notification_messages_test.dart: all 5 route notification message tests pass on Chrome under both CanvasKit and Skwasm.

Keeping the entire files skipped hid any web regressions in these tests.

No tracking issue: neither @TestOn('!chrome') annotation pointed to an issue, and this is a test-only change.

Where to focus

  • Key Architectural Decisions: None (mechanical test unskip).
  • Non-Obvious Logic: In packages/flutter/test/widgets/platform_view_test.dart, the final test (HtmlElementView can be instantiated) verifies that HtmlElementView throws UnimplementedError when instantiated on non-web platforms; that single test retains skip: kIsWeb rather than skipping the entire 100+ test file.
  • Primary Review Files:
    • packages/flutter/test/widgets/platform_view_test.dart
    • packages/flutter/test/widgets/route_notification_messages_test.dart

Pre-launch Checklist

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

If this change needs to override an active code freeze, provide a comment explaining why. The code freeze workflow can be overridden by code reviewers. See pinned issues for any active code freezes with guidance.

Note: The Flutter team is currently trialing the use of Gemini Code Assist for GitHub. Comments from the gemini-code-assist bot should not be taken as authoritative feedback from the Flutter team. If you find its comments useful you can update your code accordingly, but if you are unsure or disagree with the feedback, please feel free to wait for a Flutter team member's review for guidance on which automated comments should be addressed.

…ages_test

Removes the file-level `@TestOn('!chrome')` annotations from `platform_view_test.dart` and `route_notification_messages_test.dart` so their tests run on Chrome under both CanvasKit and Skwasm, while keeping the non-web `HtmlElementView` instantiation error test skipped on web.
@github-actions github-actions Bot added framework flutter/packages/flutter repository. See also f: labels. f: routes Navigator, Router, and related APIs. labels Oct 29, 2026
@harryterkelsen harryterkelsen added the CICD Run CI/CD label Oct 29, 2026
@harryterkelsen
harryterkelsen marked this pull request as ready for review October 29, 2026 20:26

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Code Review

This pull request removes the @TestOn('!chrome') annotation and library; declaration from platform_view_test.dart and route_notification_messages_test.dart. It also updates a test in platform_view_test.dart that checks for a non-web UnimplementedError to be skipped on the web using skip: kIsWeb. There are no review comments, and I have no feedback to provide.

mdebbar
mdebbar previously approved these changes Oct 30, 2026
@harryterkelsen harryterkelsen added the autosubmit Merge PR when tree becomes green via auto submit App label Nov 2, 2026
@auto-submit
auto-submit Bot added this pull request to the merge queue Nov 2, 2026
Merged via the queue into flutter:master with commit 80e556c Nov 2, 2026
33 of 34 checks passed
@flutter-dashboard flutter-dashboard Bot removed the autosubmit Merge PR when tree becomes green via auto submit App label Nov 2, 2026
gmackall pushed a commit to gmackall/flutter that referenced this pull request Nov 3, 2026
…ew_test, route_notification_messages_test (flutter#195605)

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Removes the unexplained file-level `@TestOn('!chrome')` annotations from
two widget test files so they also run on the web:

- `packages/flutter/test/widgets/platform_view_test.dart`: 105 tests
across `AndroidView`, `UiKitView`, `AppKitView`, and common
`PlatformView` behaviors pass on Chrome under both CanvasKit (dart2js)
and Skwasm (dart2wasm). The `HtmlElementView can be instantiated` test
specifically asserts that `HtmlElementView` throws `UnimplementedError`
on non-web platforms, so it is narrowed to `skip: kIsWeb` with an
`[intended]` reason comment.
- `packages/flutter/test/widgets/route_notification_messages_test.dart`:
all 5 route notification message tests pass on Chrome under both
CanvasKit and Skwasm.

Keeping the entire files skipped hid any web regressions in these tests.

No tracking issue: neither `@TestOn('!chrome')` annotation pointed to an
issue, and this is a test-only change.

## Where to focus

- **Key Architectural Decisions**: None (mechanical test unskip).
- **Non-Obvious Logic**: In
`packages/flutter/test/widgets/platform_view_test.dart`, the final test
(`HtmlElementView can be instantiated`) verifies that `HtmlElementView`
throws `UnimplementedError` when instantiated on non-web platforms; that
single test retains `skip: kIsWeb` rather than skipping the entire 100+
test file.
- **Primary Review Files**:
  - `packages/flutter/test/widgets/platform_view_test.dart`
- `packages/flutter/test/widgets/route_notification_messages_test.dart`

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
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responsibilities, or I am not using AI tools.
- [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].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant in-code documentation (doc comments with
`///`).
- [ ] If this PR introduces a new feature or capability, I created and
linked a website documentation issue or PR in [flutter/website] (or
verified none is needed).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [ ] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

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If this change needs to override an active code freeze, provide a
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guidance.

**Note**: The Flutter team is currently trialing the use of [Gemini Code
Assist for
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disagree with the feedback, please feel free to wait for a Flutter team
member's review for guidance on which automated comments should be
addressed.

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auto-submit Bot pushed a commit to flutter/packages that referenced this pull request Nov 3, 2026
Roll Flutter from fcfb4f203eae to 934720261be0 (38 revisions)

flutter/flutter@fcfb4f2...9347202

2026-11-03 [email protected] Roll Skia from 5bceaa033999 to c733ad3e37cb (5 revisions) (flutter/flutter#195872)
2026-11-03 [email protected] Roll Skia from 34d2bf479385 to 5bceaa033999 (9 revisions) (flutter/flutter#195864)
2026-11-03 [email protected] fix: prefer pointer events over semantics tap for mouse clicks on web (flutter/flutter#191529)
2026-11-03 [email protected] [VPAT] Expose a semantics text field value while it is not being edited (flutter/flutter#195445)
2026-11-03 [email protected] [Impeller] Make a GL context current before constructing an AiksContext without a surface (flutter/flutter#195629)
2026-11-03 [email protected] [flutter_tools] Eliminate globals.dart from project.dart (flutter/flutter#194066)
2026-11-03 [email protected] [tool] Complete context runner elimination and migrate AppContext usages to ToolContext (flutter/flutter#190797)
2026-11-03 [email protected] [web] Unify font collections between CanvasKit and Skwasm (flutter/flutter#195539)
2026-11-03 [email protected] [Android] Replay predictive back state for retained engines (flutter/flutter#192286)
2026-11-03 [email protected] [vulkan]: Adds depth/stencil synchronization for subpasses (flutter/flutter#195689)
2026-11-03 [email protected] [web] Honor requested upscaling in instantiateImageCodecWithSize and ImageDescriptor.instantiateCodec (flutter/flutter#195836)
2026-11-03 [email protected] Roll Skia from 866b61ca92c9 to 34d2bf479385 (9 revisions) (flutter/flutter#195848)
2026-11-03 [email protected] Roll Fuchsia Test Scripts from xl1LWBuppzu-BnOzV... to B6zarykZp6PKWRueg... (flutter/flutter#195847)
2026-11-03 [email protected] Remove unused ffi (flutter/flutter#195710)
2026-11-02 [email protected] Revert: [Android] Let the raster thread use every core of a chip without little cores (flutter/flutter#195838)
2026-11-02 [email protected] Run 10 impeller iOS benchmarks as one devicelab task (flutter/flutter#195661)
2026-11-02 [email protected] Use named uniforms instead of setFloat in StretchEffect (flutter/flutter#195372)
2026-11-02 [email protected] [flutter_tools] Report when the browser disconnects during a web test run (flutter/flutter#192198)
2026-11-02 [email protected] fix: Resolve memory leak in image_list example (flutter/flutter#189526)
2026-11-02 [email protected] Only run the common local engine configurations in presubmit (flutter/flutter#195688)
2026-11-02 [email protected] Update gcloud_version to version [email protected] (flutter/flutter#195769)
2026-11-02 [email protected] [Impeller] Order the Vulkan copy-texture-to-texture layout transition after the copy (flutter/flutter#195814)
2026-11-02 [email protected] [Impeller] Order the Vulkan ResizeTexture layout transition after its blit (flutter/flutter#195721)
2026-11-02 [email protected] [web] Fix CanvasKit fragment shader uniforms being freed or mutated after recording (flutter/flutter#195718)
2026-11-02 [email protected] Roll Fuchsia Linux SDK from MqypI6RNyVZ_FLUE-... to T_-6-6X1lDMghhAvX... (flutter/flutter#195809)
2026-11-02 [email protected] [Android] Log why Impeller falls back to OpenGLES (flutter/flutter#194764)
2026-11-02 [email protected] Roll Skia from 3f35fb6e591b to 866b61ca92c9 (11 revisions) (flutter/flutter#195802)
2026-11-02 [email protected] Roll Skia from 3f35fb6e591b to 866b61ca92c9 (11 revisions) (flutter/flutter#195802)
2026-11-02 [email protected] Only run the common local engine configurations in presubmit (flutter/flutter#195688)
2026-11-02 [email protected] Balance tool_integration_tests subshards by expected duration (flutter/flutter#195628)
2026-11-02 [email protected] [web_paragraph] Map code units without a cluster to a cluster (flutter/flutter#195384)
2026-11-02 [email protected] [web] Hide synthetic autofill inputs from assistive technology (flutter/flutter#195618)
2026-11-02 [email protected] Roll Packages from 3742a4e to 3f34a6f (8 revisions) (flutter/flutter#195795)
2026-11-02 [email protected] [web] Unskip web tests that pass on CanvasKit and Skwasm: platform_view_test, route_notification_messages_test (flutter/flutter#195605)
2026-11-02 [email protected] Roll Skia from e5ad3868b8db to 3f35fb6e591b (1 revision) (flutter/flutter#195789)
2026-11-02 [email protected] Roll Skia from f5215e74aa16 to e5ad3868b8db (3 revisions) (flutter/flutter#195779)
2026-11-02 [email protected] Roll Skia from e43478a2f9f8 to f5215e74aa16 (1 revision) (flutter/flutter#195776)
2026-11-01 [email protected] Roll Fuchsia Linux SDK from kW0A0xxNkqf38ljm4... to MqypI6RNyVZ_FLUE-... (flutter/flutter#195768)

If this roll has caused a breakage, revert this CL and set the roller
to dry run mode using the controls here:
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Please CC [email protected],[email protected] on the revert to ensure that a human
is aware of the problem.

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