Bring up Android device aot on ci

eng/pipelines/runtime-staging.yml

@@ -177,6 +177,45 @@ jobs:
           eq(variables['monoContainsChange'], true),
           eq(variables['isFullMatrix'], true))
 
+#
+# Build the whole product using Mono and run libraries tests
+#
+- template: /eng/pipelines/common/platform-matrix.yml
+  parameters:
+    jobTemplate: /eng/pipelines/common/global-build-job.yml
+    helixQueuesTemplate: /eng/pipelines/libraries/helix-queues-setup.yml
+    buildConfig: Release
+    runtimeFlavor: mono
+    platforms:
+    - Android_arm64
+    variables:
+      # map dependencies variables to local variables
+      - name: librariesContainsChange
+        value: $[ dependencies.evaluate_paths.outputs['SetPathVars_libraries.containsChange'] ]
+      - name: monoContainsChange
+        value: $[ dependencies.evaluate_paths.outputs['SetPathVars_mono.containsChange'] ]
+    jobParameters:
+      testGroup: innerloop
+      nameSuffix: AllSubsets_AOT_Mono
+      buildArgs: -s mono+libs+host+packs+libs.tests -c $(_BuildConfig) /p:ArchiveTests=true /p:RunAOTCompilation=true /p:EnableAggressiveTrimming=true
+      timeoutInMinutes: 180
+      condition: >-
+        or(
+          eq(dependencies.evaluate_paths.outputs['SetPathVars_libraries.containsChange'], true),
+          eq(dependencies.evaluate_paths.outputs['SetPathVars_mono.containsChange'], true),
+          eq(dependencies.evaluate_paths.outputs['SetPathVars_installer.containsChange'], true),
+          eq(variables['isFullMatrix'], true))
+      # extra steps, run tests
+      extraStepsTemplate: /eng/pipelines/libraries/helix.yml
+      extraStepsParameters:
+        creator: dotnet-bot
+        testRunNamePrefixSuffix: Mono_$(_BuildConfig)
+        condition: >-
+          or(
+          eq(variables['librariesContainsChange'], true),
+          eq(variables['monoContainsChange'], true),
+          eq(variables['isFullMatrix'], true))
+
 - template: /eng/pipelines/common/platform-matrix.yml
   parameters:
     jobTemplate: /eng/pipelines/common/global-build-job.yml

src/libraries/Common/tests/Extensions/ConfigurationRootTest.cs

@@ -37,7 +37,7 @@ public void RootDisposesProviders()
             Assert.True(provider5.IsDisposed);
         }
 
-        [Fact]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsNotDeviceAOT))]
         public void RootDisposesChangeTokenRegistrations()
         {
             var changeToken = new ChangeToken();

src/libraries/Common/tests/StreamConformanceTests/System/IO/StreamConformanceTests.cs

@@ -2365,7 +2365,7 @@ public static IEnumerable<object[]> CopyToAsync_AllDataCopied_MemberData() =>
         public virtual async Task CopyToAsync_AllDataCopied_Large(bool useAsync) =>
             await CopyToAsync_AllDataCopied(1024 * 1024, useAsync);
 
-        [Theory]
+        [ConditionalTheory(typeof(PlatformDetection), nameof(PlatformDetection.IsNotAndroidAOT))] // System.NotSupportedException : Specified method is not supported.
         [MemberData(nameof(CopyToAsync_AllDataCopied_MemberData))]
         [ActiveIssue("https://github.com/dotnet/runtime/issues/51371", TestPlatforms.iOS | TestPlatforms.tvOS | TestPlatforms.MacCatalyst)]
         public virtual async Task CopyToAsync_AllDataCopied(int byteCount, bool useAsync)

src/libraries/Common/tests/TestUtilities/System/PlatformDetection.cs

@@ -29,8 +29,11 @@ public static partial class PlatformDetection
         public static bool IsFreeBSD => RuntimeInformation.IsOSPlatform(OSPlatform.Create("FREEBSD"));
         public static bool IsNetBSD => RuntimeInformation.IsOSPlatform(OSPlatform.Create("NETBSD"));
         public static bool IsAndroid => RuntimeInformation.IsOSPlatform(OSPlatform.Create("ANDROID"));
+        public static bool IsAndroidAOT => IsAndroid && IsMonoAOT;
+        public static bool IsNotAndroidAOT => !IsAndroidAOT;
         public static bool IsiOS => RuntimeInformation.IsOSPlatform(OSPlatform.Create("IOS"));
         public static bool IstvOS => RuntimeInformation.IsOSPlatform(OSPlatform.Create("TVOS"));
+        public static bool IsNotDeviceAOT => !((IsAndroid || IsiOS || IstvOS) && IsMonoAOT);
         public static bool IsMacCatalyst => RuntimeInformation.IsOSPlatform(OSPlatform.Create("MACCATALYST"));
         public static bool Isillumos => RuntimeInformation.IsOSPlatform(OSPlatform.Create("ILLUMOS"));
         public static bool IsSolaris => RuntimeInformation.IsOSPlatform(OSPlatform.Create("SOLARIS"));

src/libraries/Microsoft.Extensions.Configuration.FileExtensions/tests/FileConfigurationProviderTest.cs

@@ -11,6 +11,7 @@
 
 namespace Microsoft.Extensions.Configuration.FileExtensions.Test
 {
+    [ConditionalClass(typeof(PlatformDetection), nameof(PlatformDetection.IsNotDeviceAOT))]
     public class FileConfigurationProviderTest
     {
         [Fact]

src/libraries/Microsoft.Extensions.DependencyModel/tests/DependencyContextJsonWriterTests.cs

@@ -1,6 +1,7 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Text;

src/libraries/Microsoft.Extensions.DependencyModel/tests/DependencyContextLoaderTests.cs

@@ -2,6 +2,7 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using FluentAssertions;
+using System;
 using System.IO;
 using System.Reflection;
 using Xunit;

src/libraries/Microsoft.Extensions.DependencyModel/tests/DependencyContextTests.cs

@@ -2,6 +2,7 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using FluentAssertions;
+using System;
 using System.IO;
 using System.Linq;
 using Xunit;

src/libraries/Microsoft.Extensions.FileProviders.Composite/tests/CompositeFileProviderTests.cs

@@ -93,7 +93,7 @@ public void GetDirectoryContents_ReturnsNonExistingEmptySequence_IfResourcesDoNo
             Assert.Empty(files);
         }
 
-        [Fact]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsNotDeviceAOT))]
         public void GetDirectoryContents_ReturnsCombinaisionOFFiles()
         {
             // Arrange
@@ -121,7 +121,7 @@ public void GetDirectoryContents_ReturnsCombinaisionOFFiles()
                 file => Assert.Same(file3, file));
         }
 
-        [Fact]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsNotDeviceAOT))]
         public void GetDirectoryContents_ReturnsCombinaitionOFFiles_WhenSomeFileProviderRetunsNoContent()
         {
             // Arrange

src/libraries/Microsoft.Extensions.Http/tests/Microsoft.Extensions.Http.Tests/DefaultHttpClientFactoryTest.cs

@@ -82,7 +82,7 @@ public void Factory_MultipleCalls_CachesHandler()
             Assert.NotSame(client1, client2);
         }
 
-        [Fact]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsNotDeviceAOT))]
         public void Factory_DisposeClient_DoesNotDisposeHandler()
         {
             // Arrange
@@ -107,7 +107,7 @@ public void Factory_DisposeClient_DoesNotDisposeHandler()
             // Assert (does not throw)
         }
 
-        [Fact]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsNotDeviceAOT))]
         public void Factory_DisposeHandler_DoesNotDisposeInnerHandler()
         {
             // Arrange
@@ -170,7 +170,7 @@ public void Factory_CreateClient_WithName_UsesNamedOptions()
             Assert.Equal(1, count);
         }
 
-        [Fact]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsNotDeviceAOT))]
         public void Factory_CreateClient_FiltersCanDecorateBuilder()
         {
             // Arrange

src/libraries/Microsoft.Extensions.Http/tests/Microsoft.Extensions.Http.Tests/DefaultHttpMessageHandlerBuilderTest.cs

@@ -32,7 +32,7 @@ public void Ctor_SetsPrimaryHandler()
         }
 
 
-        [Fact]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsNotDeviceAOT))]
         public void Build_NoAdditionalHandlers_ReturnsPrimaryHandler()
         {
             // Arrange
@@ -48,7 +48,7 @@ public void Build_NoAdditionalHandlers_ReturnsPrimaryHandler()
             Assert.Same(builder.PrimaryHandler, handler);
         }
 
-        [Fact]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsNotDeviceAOT))]
         public void Build_SomeAdditionalHandlers_PutsTogetherDelegatingHandlers()
         {
             // Arrange