Adding a test case

src/tests/FunctionalTests/iOS/Device/IsDynamicCodeSupported/Program.cs

@@ -0,0 +1,26 @@
+// 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.Threading;
+using System.Threading.Tasks;
+using System.Runtime.InteropServices;
+
+public static class Program
+{
+    [DllImport("__Internal")]
+    public static extern void mono_ios_set_summary (string value);
+
+    public static async Task<int> Main(string[] args)
+    {
+        mono_ios_set_summary($"Starting functional test");
+        Console.WriteLine("Done!");
+        await Task.Delay(5000);
+
+        var runtimeFeatureType = typeof(object).Assembly.GetType("System.Runtime.CompilerServices.RuntimeFeature");
+        var isDynamicCodeSupportedGetter = runtimeFeatureType?.GetMethod("get_IsDynamicCodeSupported");
+
+        // get_IsDynamicCodeSupported should have been trimmed-out (substituted by false)
+        return isDynamicCodeSupportedGetter is null ? 42 : -1;
+    }
+}

src/tests/FunctionalTests/iOS/Device/IsDynamicCodeSupported/iOS.Device.IsDynamicCodeSupported.Test.csproj

@@ -0,0 +1,20 @@
+<Project Sdk="Microsoft.NET.Sdk" TreatAsLocalProperty="MonoForceInterpreter">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <MonoForceInterpreter>false</MonoForceInterpreter>
+    <RunAOTCompilation>true</RunAOTCompilation>
+    <TestRuntime>true</TestRuntime>
+    <TargetFramework>$(NetCoreAppCurrent)</TargetFramework>
+    <TargetOS Condition="'$(TargetOS)' == ''">ios</TargetOS>
+    <MainLibraryFileName>iOS.Device.IsDynamicCodeSupported.Test.dll</MainLibraryFileName>
+    <IncludesTestRunner>false</IncludesTestRunner>
+    <ExpectedExitCode>42</ExpectedExitCode>
+    <EnableAggressiveTrimming Condition="'$(EnableAggressiveTrimming)' == ''">true</EnableAggressiveTrimming>
+    <MonoEnableLLVM>true</MonoEnableLLVM>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="Program.cs" />
+  </ItemGroup>
+</Project>