Enable CoreCLR Apple template tests

eng/pipelines/ci.yml

@@ -363,6 +363,52 @@ stages:
       testName: RunOniOS_MauiNativeAOT
       arch: ARM64
 
+    # CoreCLR test variants - ARM64 (Apple Silicon) lanes
+    - name: mac_runios_maui_debug_coreclr_arm64
+      ${{ if eq(variables['Build.DefinitionName'], 'maui-pr') }}:
+        pool: ${{ parameters.MacOSPool.public }}
+      ${{ else }}:  
+        pool: ${{ parameters.MacOSPool.internal }}
+      timeout: 45
+      testName: RunOniOS_MauiDebug_CoreCLR
+      arch: ARM64
+
+    - name: mac_runios_maui_release_coreclr_arm64
+      ${{ if eq(variables['Build.DefinitionName'], 'maui-pr') }}:
+        pool: ${{ parameters.MacOSPool.public }}
+      ${{ else }}:  
+        pool: ${{ parameters.MacOSPool.internal }}
+      timeout: 45
+      testName: RunOniOS_MauiRelease_CoreCLR
+      arch: ARM64
+
+    - name: mac_runios_maui_trim_coreclr_arm64
+      ${{ if eq(variables['Build.DefinitionName'], 'maui-pr') }}:
+        pool: ${{ parameters.MacOSPool.public }}
+      ${{ else }}:  
+        pool: ${{ parameters.MacOSPool.internal }}
+      timeout: 45
+      testName: RunOniOS_MauiReleaseTrimFull_CoreCLR
+      arch: ARM64
+
+    - name: mac_runios_blazor_debug_coreclr_arm64
+      ${{ if eq(variables['Build.DefinitionName'], 'maui-pr') }}:
+        pool: ${{ parameters.MacOSPool.public }}
+      ${{ else }}:  
+        pool: ${{ parameters.MacOSPool.internal }}
+      timeout: 45
+      testName: RunOniOS_BlazorDebug_CoreCLR
+      arch: ARM64
+
+    - name: mac_runios_blazor_release_coreclr_arm64
+      ${{ if eq(variables['Build.DefinitionName'], 'maui-pr') }}:
+        pool: ${{ parameters.MacOSPool.public }}
+      ${{ else }}:  
+        pool: ${{ parameters.MacOSPool.internal }}
+      timeout: 45
+      testName: RunOniOS_BlazorRelease_CoreCLR
+      arch: ARM64
+
     # MacOSPool lanes - comparison with ARM64 pool
     # Only run on: (non-PR on main/net*.0/release/*/inflight/*) OR (PR targeting net*.0/release/*/inflight/*)
     - name: mac_runios_maui_debug
@@ -424,3 +470,54 @@ stages:
       testName: RunOniOS_MauiNativeAOT
       arch: x64
       condition: ${{ parameters.macOSPoolLaneCondition }}
+
+    # CoreCLR test variants - MacOSPool lanes
+    - name: mac_runios_maui_debug_coreclr
+      ${{ if eq(variables['Build.DefinitionName'], 'maui-pr') }}:
+        pool: ${{ parameters.MacOSPool.public }}
+      ${{ else }}:  
+        pool: ${{ parameters.MacOSPool.internal }}
+      timeout: 45
+      testName: RunOniOS_MauiDebug_CoreCLR
+      arch: x64
+      condition: ${{ parameters.macOSPoolLaneCondition }}
+
+    - name: mac_runios_maui_release_coreclr
+      ${{ if eq(variables['Build.DefinitionName'], 'maui-pr') }}:
+        pool: ${{ parameters.MacOSPool.public }}
+      ${{ else }}:  
+        pool: ${{ parameters.MacOSPool.internal }}
+      timeout: 45
+      testName: RunOniOS_MauiRelease_CoreCLR
+      arch: x64
+      condition: ${{ parameters.macOSPoolLaneCondition }}
+
+    - name: mac_runios_maui_trim_coreclr
+      ${{ if eq(variables['Build.DefinitionName'], 'maui-pr') }}:
+        pool: ${{ parameters.MacOSPool.public }}
+      ${{ else }}:  
+        pool: ${{ parameters.MacOSPool.internal }}
+      timeout: 45
+      testName: RunOniOS_MauiReleaseTrimFull_CoreCLR
+      arch: x64
+      condition: ${{ parameters.macOSPoolLaneCondition }}
+
+    - name: mac_runios_blazor_debug_coreclr
+      ${{ if eq(variables['Build.DefinitionName'], 'maui-pr') }}:
+        pool: ${{ parameters.MacOSPool.public }}
+      ${{ else }}:  
+        pool: ${{ parameters.MacOSPool.internal }}
+      timeout: 45
+      testName: RunOniOS_BlazorDebug_CoreCLR
+      arch: x64
+      condition: ${{ parameters.macOSPoolLaneCondition }}
+
+    - name: mac_runios_blazor_release_coreclr
+      ${{ if eq(variables['Build.DefinitionName'], 'maui-pr') }}:
+        pool: ${{ parameters.MacOSPool.public }}
+      ${{ else }}:  
+        pool: ${{ parameters.MacOSPool.internal }}
+      timeout: 45
+      testName: RunOniOS_BlazorRelease_CoreCLR
+      arch: x64
+      condition: ${{ parameters.macOSPoolLaneCondition }}

src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs

@@ -85,6 +85,22 @@ public AppleTemplateTests(IntegrationTestFixture fixture, ITestOutputHelper outp
 		[Fact]
 		public void RunOniOS_BlazorRelease() => RunOniOS("maui-blazor", "Release", DotNetCurrent, RuntimeVariant.Mono, null);
 
+		// CoreCLR test variants
+		[Fact]
+		public void RunOniOS_MauiDebug_CoreCLR() => RunOniOS("maui", "Debug", DotNetCurrent, RuntimeVariant.CoreCLR, null);
+
+		[Fact]
+		public void RunOniOS_MauiRelease_CoreCLR() => RunOniOS("maui", "Release", DotNetCurrent, RuntimeVariant.CoreCLR, null);
+
+		[Fact]
+		public void RunOniOS_MauiReleaseTrimFull_CoreCLR() => RunOniOS("maui", "Release", DotNetCurrent, RuntimeVariant.CoreCLR, "full");
+
+		[Fact]
+		public void RunOniOS_BlazorDebug_CoreCLR() => RunOniOS("maui-blazor", "Debug", DotNetCurrent, RuntimeVariant.CoreCLR, null);
+
+		[Fact]
+		public void RunOniOS_BlazorRelease_CoreCLR() => RunOniOS("maui-blazor", "Release", DotNetCurrent, RuntimeVariant.CoreCLR, null);
+
 		// TODO: Re-enable once ASP.NET Core fixes trimmer warning IL2111 with Blazor Router.NotFoundPage
 		// Issue: https://github.com/dotnet/aspnetcore/issues/63951
 		// 
@@ -115,7 +131,11 @@ void RunOniOS(string id, string config, string framework, RuntimeVariant runtime
 			var buildProps = BuildProps;
 			var runtimeIdentifier = "";
 
-			if (runtimeVariant == RuntimeVariant.NativeAOT)
+			if (runtimeVariant == RuntimeVariant.CoreCLR)
+			{
+				buildProps.Add("UseMonoRuntime=false");
+			}
+			else if (runtimeVariant == RuntimeVariant.NativeAOT)
 			{
 				buildProps.Add("PublishAot=true");
 				buildProps.Add("PublishAotUsingRuntimePack=true"); // TODO: This parameter will become obsolete https://github.com/dotnet/runtime/issues/87060

src/TestUtils/src/Microsoft.Maui.IntegrationTests/BaseBuildTest.cs

@@ -6,6 +6,7 @@ namespace Microsoft.Maui.IntegrationTests
 	public enum RuntimeVariant
 	{
 		Mono,
+		CoreCLR,
 		NativeAOT
 	}