🔥 Jadwal & Hasil: dotnet/android/pull/

simonrozsival · 2026-07-08T09:15:56Z

Summary

build the MAUI template with CoreCLR full ReadyToRun for android-arm
set _MauiPublishReadyToRunPartial=false and assert no partial R2R inputs remain
run the APK on the windows.11.amd64.android-armel.open Helix queue

Closes #12026

Validation

parsed edited YAML files
git diff --check

Build the MAUI template with CoreCLR full ReadyToRun for android-arm, disable MAUI partial R2R with _MauiPublishReadyToRunPartial=false, and run the APK on the windows.11.amd64.android-armel.open Helix queue. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Run MAUI CoreCLR R2R coverage across android-arm64 and android-arm, with default MAUI R2R settings and _MauiPublishReadyToRunPartial=false full-R2R settings. Rename the helper template and avoid the PowerShell read-only Error variable. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Avoid Java keyword package segments in the default R2R matrix cases by using baseline package suffixes. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Invoke helixpublish.proj with the prepared repo-local dotnet msbuild instead of eng/common/msbuild.ps1, which requires tools.dotnet in global.json and fails in this pipeline. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Add Microsoft.DotNet.Helix.Sdk to global.json so dotnet msbuild can resolve eng/common/helixpublish.proj when submitting MAUI R2R APK work items. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Copy Android SDK platform-tools into each MAUI R2R Helix payload and run the payload-local adb.exe instead of assuming adb is on the Helix queue PATH. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Copilot

Pull request overview

Adds CI validation for MAUI template apps built with CoreCLR + ReadyToRun and executed on Android Helix queues, including a “full R2R” configuration that asserts no partial-R2R inputs remain.

Changes:

Pin Microsoft.DotNet.Helix.Sdk in global.json so eng/common/helixpublish.proj can restore/build reliably.
Introduce a new pipeline template to (1) clone the MAUI template into per-case matrix projects, (2) build APKs with R2R settings, (3) package an adb-driven Helix work item, and (4) submit/runs it via helixpublish.proj.
Invoke the new template from both internal and public AzDO pipelines in the MAUI integration job.

Show a summary per file

File	Description
global.json	Adds a pinned MSBuild SDK version for `Microsoft.DotNet.Helix.Sdk`.
build-tools/automation/yaml-templates/run-maui-r2r-helix-matrix.yaml	New template to configure MAUI R2R matrix projects, build APKs, package Helix payload, and submit to Helix queues.
build-tools/automation/azure-pipelines.yaml	Wires the new MAUI R2R Helix matrix template into the MAUI integration job (internal pipeline).
build-tools/automation/azure-pipelines-public.yaml	Wires the new MAUI R2R Helix matrix template into the MAUI integration job (public pipeline).

Copilot's findings

Files reviewed: 4/4 changed files
Comments generated: 3

Use a repo-owned Helix project so each MAUI R2R scenario sets a descriptive Azure Pipelines test run and work item name. Download Helix result files into the MAUI logs artifact and upload scenario, device, package, and full logcat diagnostics from each work item. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Remove DownloadFilesFromResults=**/* from the MAUI R2R Helix work item. The Helix SDK treats it as part of a Windows path while downloading result files, causing a successful work item to fail the submission step. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

simonrozsival · 2026-07-14T10:30:48Z

This is now blocked by dotnet/runtime#130564 - it needs to be merged and flow to our repo via the VMR

jonathanpeppers

Do we need helix here?

In VS, I created the latest x86 emulator it would allow:

(VS could be buggy, there could be newer ones)

This emulator should be able to run an android-arm app:

> adb shell getprop | grep armeabi-v7a
[ro.product.cpu.abilist]: [x86,armeabi-v7a,armeabi]
[ro.product.cpu.abilist32]: [x86,armeabi-v7a,armeabi]

Which should work on our existing emulator test lanes that run on x64.

simonrozsival · 2026-07-14T16:16:08Z

Do we need helix here?

I will revisit this once dotnet/runtime#130564 flows to our repo

simonrozsival · 2026-08-19T08:32:10Z

@copilot resolve the merge conflicts in this pull request

…clr-testing # Conflicts: # global.json Co-authored-by: simonrozsival <374616+simonrozsival@users.noreply.github.com>

Copilot · 2026-08-19T09:04:05Z

@copilot resolve the merge conflicts in this pull request

Resolved the merge conflict in global.json and pushed merge commit a5a8e92a.

Cache the process handle before waiting so Windows PowerShell populates ExitCode when output streams are redirected. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

simonrozsival · 2026-08-20T09:35:34Z

/review

github-actions · 2026-08-20T09:36:16Z

✅ Android PR Reviewer completed successfully!

Generated by Android PR Reviewer for #12020

github-actions

Reviewed the MAUI CoreCLR ReadyToRun Helix matrix and its pipeline integration. I left one inline error-handling finding: a failed app launch bypasses logcat collection, which makes the new runtime test unnecessarily difficult to diagnose. The latest Azure DevOps build is still in progress; no failures were present when checked.

Generated by Android PR Reviewer for #12020 · gpt56 · 141.3 AIC · ⌖ 17.1 AIC · ⊞ 25.7K
_{Comment /review to run again}

github-actions · 2026-08-20T09:42:00Z

+      "%ADB%" shell pm path $packageName > "%UPLOAD_DIR%\pm-path-${{ testCase.name }}.log"
+      "%ADB%" shell dumpsys package $packageName > "%UPLOAD_DIR%\dumpsys-package-${{ testCase.name }}.log"
+      "%ADB%" shell logcat -c
+      "%ADB%" shell monkey -p $packageName -c android.intent.category.LAUNCHER 1 || exit /b 1


⚠️ Error handling: A nonzero monkey result exits before the logcat capture and uninstall below, so launch failures lose the diagnostics needed to distinguish an activity-resolution problem from an immediate app/runtime failure. Route this branch through the same failure cleanup used for pidof so the work item always uploads logcat before returning failure.

simonrozsival and others added 6 commits July 8, 2026 11:15

[ci] Fix MAUI R2R matrix package names

6ec8e2f

Avoid Java keyword package segments in the default R2R matrix cases by using baseline package suffixes. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

[ci] Pin Helix MSBuild SDK

f210f0e

Add Microsoft.DotNet.Helix.Sdk to global.json so dotnet msbuild can resolve eng/common/helixpublish.proj when submitting MAUI R2R APK work items. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

[ci] Include adb in MAUI Helix payload

6616c3b

Copy Android SDK platform-tools into each MAUI R2R Helix payload and run the payload-local adb.exe instead of assuming adb is on the Helix queue PATH. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

simonrozsival marked this pull request as ready for review July 9, 2026 07:07

simonrozsival requested a review from jonathanpeppers as a code owner July 9, 2026 07:07

Copilot AI review requested due to automatic review settings July 9, 2026 07:07

Copilot started reviewing on behalf of simonrozsival July 9, 2026 07:08

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Copilot AI reviewed Jul 9, 2026

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Comment thread build-tools/automation/yaml-templates/run-maui-r2r-helix-matrix.yaml Resolved

Comment thread build-tools/automation/yaml-templates/run-maui-r2r-helix-matrix.yaml Resolved

Comment thread build-tools/automation/yaml-templates/run-maui-r2r-helix-matrix.yaml Resolved

simonrozsival mentioned this pull request Jul 9, 2026

[CoreCLR] android-arm MAUI R2R app crashes during startup in PEDecoder::CheckCorHeader #12026

Closed

simonrozsival and others added 4 commits July 9, 2026 10:08

[ci] Run MAUI R2R Helix submissions in parallel

71a2f8c

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

[ci] Fix MAUI R2R Helix restore

af4351b

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

simonrozsival marked this pull request as draft July 14, 2026 10:29

jonathanpeppers reviewed Jul 14, 2026

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Copilot started work on behalf of simonrozsival August 19, 2026 08:32

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Merge remote-tracking branch 'origin/main' into android-add-more-core…

a5a8e92

…clr-testing # Conflicts: # global.json Co-authored-by: simonrozsival <374616+simonrozsival@users.noreply.github.com>

Copilot finished work on behalf of simonrozsival August 19, 2026 09:04

[ci] Fix redirected process exit codes

189eecb

Cache the process handle before waiting so Windows PowerShell populates ExitCode when output streams are redirected. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

simonrozsival marked this pull request as ready for review August 20, 2026 09:34

github-actions Bot reviewed Aug 20, 2026

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simonrozsival added the ready-to-review This PR is ready to review/merge, I think any CI failures are just flaky (ignorable). label Aug 21, 2026

jonathanpeppers approved these changes Aug 21, 2026

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jonathanpeppers merged commit 2aceefd into main Aug 21, 2026
44 checks passed

jonathanpeppers deleted the android-add-more-coreclr-testing branch August 21, 2026 15:59

jonathanpeppers mentioned this pull request Aug 24, 2026

AB#12334: Prototype APK-compatible test lanes on Helix #12479

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github-actions Bot locked and limited conversation to collaborators Sep 21, 2026

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[ci] Add MAUI full R2R android-arm Helix test - #12020

[ci] Add MAUI full R2R android-arm Helix test#12020
jonathanpeppers merged 12 commits into
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