[mobile] .NET 11 mobile runtime configuration updates#25672
[mobile] .NET 11 mobile runtime configuration updates#25672kotlarmilos wants to merge 14 commits into
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Pull request overview
This PR updates the mobile/runtime configuration and CI surface area to align with removing Mono mobile workloads/RIDs in the .NET 11 toolchain, primarily by disabling Mono-based test variations and stopping Mono runtime-pack downloads in the build/package-download step.
Changes:
- Disable Mono-based XHarness/Jenkins test variations by forcing
supports_mono=falseand gating interpreter/LLVM variations accordingly. - Remove Mono runtime usage from multiple .NET unit tests (Windows remote tests, build/package/linking tests, incremental build tests).
- Stop downloading Mono runtime packs in
builds/package-downloadand remove the corresponding Makefile property plumbing; add temporary SDK/feed pins for validation.
Show a summary per file
| File | Description |
|---|---|
| tests/xharness/Jenkins/TestVariationsFactory.cs | Forces Mono test variations off and gates interpreter/LLVM test variants behind supports_mono. |
| tests/dotnet/UnitTests/WindowsTest.cs | Removes Mono-specific remote Windows test cases (CoreCLR-only remaining). |
| tests/dotnet/UnitTests/ProjectTest.cs | Removes Mono-targeted test cases and Mono-only linked-framework expectations. |
| tests/dotnet/UnitTests/PostBuildTest.cs | Removes Mono variants for IPA/package publish tests. |
| tests/dotnet/UnitTests/IncrementalBuildTest.cs | Removes Mono-only incremental build tests and interpreter toggling tests. |
| tests/dotnet/UnitTests/BundleStructureTest.cs | Removes Mono build variants of bundle structure verification tests. |
| NuGet.config | Adds the general-testing feed (noted in PR description as a temporary validation pin). |
| global.json | Pins the repo SDK/tooling to a .NET 11 preview.6 build for validation. |
| eng/Version.Details.xml | Updates dotnet/dotnet dependency versions and SHAs to the pinned preview.6 build. |
| builds/package-download/download-packages.csproj | Removes Mono runtime pack download items (CoreCLR runtime packs only). |
| builds/Makefile | Stops passing MonoVM runtime identifier property into package-download build. |
Copilot's findings
- Files reviewed: 11/11 changed files
- Comments generated: 3
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rolfbjarne
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rolfbjarne
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Also there's a merge conflict in the PR now.
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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Remove the .NET unit tests that build iOS, tvOS and MacCatalyst apps with UseMonoRuntime=true. These resolve the Mono mobile runtime packs, which are no longer produced. macOS Mono cases are kept. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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@kotlarmilos FYI I changed the PR a little bit, we now build/include/ship Mono bits, but all the tests are still disabled. |
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✅ [PR Build #23af09d] Build passed (Detect API changes) ✅Pipeline on Agent |
✅ [PR Build #23af09d] Build passed (Build packages) ✅Pipeline on Agent |
🔥 [PR Build #23af09d] Build failed (Build macOS tests) 🔥Build failed for the job 'Build macOS tests' (with job status 'Failed') Pipeline on Agent |
✅ API diff for current PR / commitNET (empty diffs)✅ API diff vs stableNET (empty diffs)ℹ️ Generator diffGenerator Diff: vsdrops (html) vsdrops (raw diff) gist (raw diff) - Please review changes) Pipeline on Agent |
🔥 [CI Build #23af09d] Test results 🔥Test results❌ Tests failed on VSTS: test results 3 tests crashed, 1 tests failed, 212 tests passed. Failures❌ monotouch tests (macOS)1 tests failed, 23 tests passed.Failed tests
Html Report (VSDrops) Download ❌ Tests on macOS Sonoma (14) tests🔥 Failed catastrophically on VSTS: test results - mac_sonoma (no summary found). Html Report (VSDrops) Download ❌ Tests on macOS Sequoia (15) tests🔥 Failed catastrophically on VSTS: test results - mac_sequoia (no summary found). Html Report (VSDrops) Download ❌ Tests on macOS Tahoe (26) tests🔥 Failed catastrophically on VSTS: test results - mac_tahoe (no summary found). Html Report (VSDrops) Download Successes✅ assembly-processing: All 1 tests passed. Html Report (VSDrops) Download macOS testsLinux Build VerificationPipeline on Agent |
Add two variables to determine how Mono is handled:
DOTNET_MONOVM_SUPPORTED: if Mono is still supported (in which case we'll run tests using Mono).DOTNET_MONOVM_STILL_PRESENT: whether we still include Mono bits in the build and ship those bits.The former is disabled, but the latter is still enabled for emergencies.