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[Testing] - Enabled Test 29402 to Pass on Both CV1 and CV2 Handlers #29423

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@prakashKannanSf3972 prakashKannanSf3972 commented May 9, 2025

Note

Are you waiting for the changes in this PR to be merged?
It would be very helpful if you could test the resulting artifacts from this PR and let us know in a comment if this change resolves your issue. Thank you!

Cause

  • During the landscape-to-portrait transition, CarouselView fails to retain the expected item position, scrolling to the next item instead. Appium triggers a right-scroll, causing the test to fail in CV2 as Item 3 appears instead of the expected Item 2.

  • The test CarouselViewItemShouldScaleProperly sets the device to landscape but doesn’t reset it to portrait. As a result, the next test, CarouselViewInLineBreakMode, starts in landscape and switches to portrait during execution, causing inconsistent behavior.

  • This issue is unrelated to LineBreakMode and stems from CarouselView’s item position handling during orientation changes. It has already been reported here: [https://github.com/CarouselView Item Changes Unexpectedly on Orientation Change in CV2 #28972]

Description of Change

  • Added a [TearDown] method to reset the app's orientation to portrait mode after the CarouselViewItemShouldScaleProperly test is completed, ensuring a consistent test environment setup. The test now passes for both CV1 and CV2 handlers.

Issues Fixed

Fixes #29402

Output

Before After
CV2_Failing_Before_Reset.mov
CV2_Passed_After_Reset.mov

@dotnet-policy-service dotnet-policy-service bot added the community ✨ Community Contribution label May 9, 2025
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Hey there @@prakashKannanSf3972! Thank you so much for your PR! Someone from the team will get assigned to your PR shortly and we'll get it reviewed.

@dotnet-policy-service dotnet-policy-service bot added the partner/syncfusion Issues / PR's with Syncfusion collaboration label May 9, 2025
@prakashKannanSf3972 prakashKannanSf3972 added the area-testing Unit tests, device tests label May 9, 2025
@prakashKannanSf3972 prakashKannanSf3972 marked this pull request as ready for review May 9, 2025 14:03
@Copilot Copilot AI review requested due to automatic review settings May 9, 2025 14:03
@prakashKannanSf3972 prakashKannanSf3972 requested a review from a team as a code owner May 9, 2025 14:03
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Pull Request Overview

This pull request fixes an issue with CarouselView's item retention during orientation changes by ensuring that tests always run in portrait mode.

  • Added a TearDown method in the test case to reset device orientation to portrait.
  • Updated XAML to use the standard CarouselView control instead of a legacy/custom control.

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File Description
src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue28523.cs Added a TearDown method to enforce portrait orientation after the test.
src/Controls/tests/TestCases.HostApp/Issues/Issue28930.xaml Replaced legacy CarouselView1 with the standard CarouselView control.

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/azp run

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Azure Pipelines successfully started running 3 pipeline(s).

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Successfully merging this pull request may close these issues.

[CV2] LineBreakModeInCarouselViewShouldWork
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