ci: Use Cirrus Runners for iOS integration tests

Switch the iOS device tests workflow from GitHub-hosted macOS runners
to Cirrus Labs runners. GitHub-hosted runners keep removing older Xcode
versions, which breaks CI. Cirrus Labs runners provide stable,
pinned Xcode environments.

Two separate matrix entries run on dedicated Cirrus images:
- net10.0 on ghcr.io/cirruslabs/macos-tahoe-xcode:26.2.0 (Xcode 26.2)
- net9.0  on ghcr.io/cirruslabs/macos-tahoe-xcode:26.0.1 (Xcode 26.0)

Re-enable net9.0-ios targets in both csproj files (disabled in #4750
pending this fix) and make ios.Tests.ps1 parameterizable via
-dotnet_version, consistent with android.Tests.ps1.

Fixes GH-4895
Co-Authored-By: Claude <noreply@anthropic.com>

Author: Flash0ver

.github/workflows/device-tests-ios.yml

@@ -52,7 +52,16 @@ on:
 
 jobs:
   ios-tests:
-    runs-on: macos-15
+    name: iOS Tests (${{ matrix.tfm }})
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - tfm: net10.0
+            runs-on: ["ghcr.io/cirruslabs/macos-tahoe-xcode:26.2.0", "runner_group_id:12"]
+          - tfm: net9.0
+            runs-on: ["ghcr.io/cirruslabs/macos-tahoe-xcode:26.0.1", "runner_group_id:12"]
+    runs-on: ${{ matrix.runs-on }}
     env:
       DOTNET_CLI_TELEMETRY_OPTOUT: 1
       DOTNET_NOLOGO: 1
@@ -72,39 +81,42 @@ jobs:
         uses: ./.github/actions/environment
 
       - name: Build iOS Test App
-        run: pwsh ./scripts/device-test.ps1 ios -Build
+        run: pwsh ./scripts/device-test.ps1 ios -Build -Tfm ${{ matrix.tfm }}
 
       - name: Run Tests
         id: first-test-run
         continue-on-error: true
         timeout-minutes: 40
-        run: pwsh scripts/device-test.ps1 ios -Run
+        run: pwsh scripts/device-test.ps1 ios -Run -Tfm ${{ matrix.tfm }}
 
       - name: Retry Tests (if previous failed to run)
         if: steps.first-test-run.outcome == 'failure'
         timeout-minutes: 40
-        run: pwsh scripts/device-test.ps1 ios -Run
+        run: pwsh scripts/device-test.ps1 ios -Run -Tfm ${{ matrix.tfm }}
+
+      - name: Checkout github-workflows
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          repository: getsentry/github-workflows
+          ref: 747c4c2906d373f5cd809abe94a7fd732a2421a7 # 3.2.1
+          path: modules/github-workflows
 
       - name: Run Integration Tests
         id: first-integration-test-run
         continue-on-error: true
         timeout-minutes: 40
-        uses: getsentry/github-workflows/sentry-cli/integration-test@747c4c2906d373f5cd809abe94a7fd732a2421a7 # 3.2.1
-        with:
-          path: integration-test/ios.Tests.ps1
+        run: pwsh integration-test/ios.Tests.ps1 -dotnet_version ${{ matrix.tfm }}
 
       - name: Retry Integration Tests (if previous failed to run)
         if: steps.first-integration-test-run.outcome == 'failure'
         timeout-minutes: 40
-        uses: getsentry/github-workflows/sentry-cli/integration-test@747c4c2906d373f5cd809abe94a7fd732a2421a7 # 3.2.1
-        with:
-          path: integration-test/ios.Tests.ps1
+        run: pwsh integration-test/ios.Tests.ps1 -dotnet_version ${{ matrix.tfm }}
 
       - name: Upload results
         if: success() || failure()
         uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
         with:
-          name: device-test-ios-results
+          name: device-test-ios-results-${{ matrix.tfm }}
           path: |
             test_output
             integration-test/mobile-app/test_output

integration-test/ios.Tests.ps1

@@ -1,3 +1,7 @@
+param(
+    [string] $dotnet_version = "net10.0"
+)
+
 # This file contains test cases for https://pester.dev/
 Set-StrictMode -Version Latest
 $ErrorActionPreference = 'Stop'
@@ -11,12 +15,14 @@ BeforeDiscovery {
     $script:simulator = Get-IosSimulatorUdid -PreferredStates @('Booted')
 }
 
+$ios_tpv = switch ($dotnet_version) {
+    'net9.0' { '26.0' }
+    default  { '26.2' }
+}
+
 Describe 'iOS app (<tfm>, <configuration>)' -ForEach @(
-    # Note: we can't run against net10 and net9 becaus .NET 10 requires Xcode 26.2 and .NET 9 requires Xcode 26.0.
-    # The macOS GitHub Actions runners only have Xcode 26.1+ installed and no support for Xcode 26.2 is planned for
-    # net9.0-ios: https://github.com/dotnet/macios/issues/24199#issuecomment-3819021247
-    @{ tfm = "net10.0-ios26.2"; configuration = "Release" }
-    @{ tfm = "net10.0-ios26.2"; configuration = "Debug" }
+    @{ tfm = "$dotnet_version-ios$ios_tpv"; configuration = "Release" }
+    @{ tfm = "$dotnet_version-ios$ios_tpv"; configuration = "Debug" }
 ) -Skip:(-not $script:simulator) {
     BeforeAll {
         . $PSScriptRoot/../scripts/device-test-utils.ps1

integration-test/net9-maui/Sentry.Maui.Device.IntegrationTestApp.csproj

@@ -5,7 +5,7 @@
     <!-- Pin target iOS version so that our tests don't break when new versions of Xcode are released.
          'netX.0-ios' resolves the latest version of the iOS SDK otherwise.
     -->
-    <TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('OSX'))">$(TargetFrameworks);net10.0-ios26.2</TargetFrameworks>
+    <TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('OSX'))">$(TargetFrameworks);net9.0-ios26.0;net10.0-ios26.2</TargetFrameworks>
 
     <OutputType>Exe</OutputType>
     <RootNamespace>Sentry.Maui.Device.IntegrationTestApp</RootNamespace>

test/Sentry.Maui.Device.TestApp/Sentry.Maui.Device.TestApp.csproj

@@ -2,11 +2,7 @@
 
   <PropertyGroup>
     <TargetFrameworks>$(TargetFrameworks);net9.0-android;net10.0-android</TargetFrameworks>
-<!-- Note: we can't run against net9-ios because .NET 10 requires Xcode 26.2 and .NET 9 requires Xcode 26.0.
-     The macOS GitHub Actions runners only have Xcode 26.1+ installed and no support for Xcode 26.2 is planned for
-     net9.0-ios: https://github.com/dotnet/macios/issues/24199#issuecomment-3819021247
--->
-    <TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('OSX'))">$(TargetFrameworks);net10.0-ios</TargetFrameworks>
+    <TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('OSX'))">$(TargetFrameworks);net9.0-ios;net10.0-ios</TargetFrameworks>
     <DefineConstants Condition="'$(EnableMauiDeviceTestVisualRunner)' == 'true'">$(DefineConstants);VISUAL_RUNNER</DefineConstants>
   </PropertyGroup>
 
@@ -38,7 +34,8 @@
     <SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'android'">21.0</SupportedOSPlatformVersion>
     <!-- Pin target iOS version so that our tests don't break when new versions of Xcode are released.
       'netX.0-ios' resolves the latest version of the iOS SDK otherwise. -->
-    <TargetPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'ios'">26.2</TargetPlatformVersion>
+    <TargetPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'ios' And '$(TargetFramework)' == 'net10.0-ios'">26.2</TargetPlatformVersion>
+    <TargetPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'ios' And '$(TargetFramework)' == 'net9.0-ios'">26.0</TargetPlatformVersion>
     <EmbedAssembliesIntoApk>true</EmbedAssembliesIntoApk>
 
     <!-- Avoid errors of Sentry.Testing not being a self-contained executable, while including it in a self-contained executable (this).