Update the MbaHost test project to use an external exe to load the BA, which allows loading a different .NET than the one running the tests. This also allows writing the tests in C# instead of C++/CLI.

4 files changed, 136 insertions, 0 deletions

diff --git a/src/test/WixToolsetTest.ManagedHost/MbaHostFixture.cs b/src/test/WixToolsetTest.ManagedHost/MbaHostFixture.cs
new file mode 100644
index 00000000..8da42e77
--- /dev/null
+++ b/src/test/WixToolsetTest.ManagedHost/MbaHostFixture.cs
@@ -0,0 +1,40 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolsetTest.ManagedHost
+{
+    using WixBuildTools.TestSupport;
+    using Xunit;
+
+    public class MbaHostFixture
+    {
+        [Fact]
+        public void CanLoadFullFramework2MBA()
+        {
+            var testEngine = new TestEngine();
+            var baFile = TestData.Get(@"..\examples\Example.FullFramework2MBA\mbahost.dll");
+
+            var result = testEngine.RunShutdownEngine(baFile);
+            Assert.Equal(0, result.ExitCode);
+
+            var logMessages = result.Output;
+            Assert.Equal(2, logMessages.Count);
+            Assert.Equal("Loading managed bootstrapper application.", logMessages[0]);
+            Assert.Equal("Shutdown,ReloadBootstrapper,0", logMessages[1]);
+        }
+
+        [Fact]
+        public void CanLoadFullFramework4MBA()
+        {
+            var testEngine = new TestEngine();
+            var baFile = TestData.Get(@"..\examples\Example.FullFramework4MBA\net48\mbahost.dll");
+
+            var result = testEngine.RunShutdownEngine(baFile);
+            Assert.Equal(0, result.ExitCode);
+
+            var logMessages = result.Output;
+            Assert.Equal(2, logMessages.Count);
+            Assert.Equal("Loading managed bootstrapper application.", logMessages[0]);
+            Assert.Equal("Shutdown,ReloadBootstrapper,0", logMessages[1]);
+        }
+    }
+}
diff --git a/src/test/WixToolsetTest.ManagedHost/TestEngine.cs b/src/test/WixToolsetTest.ManagedHost/TestEngine.cs
new file mode 100644
index 00000000..4dd531ad
--- /dev/null
+++ b/src/test/WixToolsetTest.ManagedHost/TestEngine.cs
@@ -0,0 +1,53 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolsetTest.ManagedHost
+{
+    using System.Collections.Generic;
+    using System.Diagnostics;
+    using WixBuildTools.TestSupport;
+
+    public class TestEngine
+    {
+        private static readonly string TestEngineFile = TestData.Get(@"..\Win32\examples\Example.TestEngine\Example.TestEngine.exe");
+
+        public TestEngineResult RunShutdownEngine(string baFile)
+        {
+            var args = new string[] { '"' + baFile + '"' };
+            return RunProcessCaptureOutput(TestEngineFile, args);
+        }
+
+        private static TestEngineResult RunProcessCaptureOutput(string executablePath, string[] arguments = null, string workingFolder = null)
+        {
+            var startInfo = new ProcessStartInfo(executablePath)
+            {
+                Arguments = string.Join(' ', arguments),
+                CreateNoWindow = true,
+                RedirectStandardError = true,
+                RedirectStandardOutput = true,
+                UseShellExecute = false,
+                WorkingDirectory = workingFolder,
+            };
+
+            var exitCode = 0;
+            var output = new List<string>();
+
+            using (var process = Process.Start(startInfo))
+            {
+                process.OutputDataReceived += (s, e) => { if (e.Data != null) { output.Add(e.Data); } };
+                process.ErrorDataReceived += (s, e) => { if (e.Data != null) { output.Add(e.Data); } };
+
+                process.BeginErrorReadLine();
+                process.BeginOutputReadLine();
+
+                process.WaitForExit();
+                exitCode = process.ExitCode;
+            }
+
+            return new TestEngineResult
+            {
+                ExitCode = exitCode,
+                Output = output,
+            };
+        }
+    }
+}
diff --git a/src/test/WixToolsetTest.ManagedHost/TestEngineResult.cs b/src/test/WixToolsetTest.ManagedHost/TestEngineResult.cs
new file mode 100644
index 00000000..63f6f7f5
--- /dev/null
+++ b/src/test/WixToolsetTest.ManagedHost/TestEngineResult.cs
@@ -0,0 +1,12 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolsetTest.ManagedHost
+{
+    using System.Collections.Generic;
+
+    public class TestEngineResult
+    {
+        public int ExitCode { get; set; }
+        public List<string> Output { get; set; }
+    }
+}
diff --git a/src/test/WixToolsetTest.ManagedHost/WixToolsetTest.ManagedHost.csproj b/src/test/WixToolsetTest.ManagedHost/WixToolsetTest.ManagedHost.csproj
new file mode 100644
index 00000000..cb1d1c78
--- /dev/null
+++ b/src/test/WixToolsetTest.ManagedHost/WixToolsetTest.ManagedHost.csproj
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
+
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <NoWarn>NU1701</NoWarn>
+  </PropertyGroup>
+
+  <ItemGroup>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\examples\FullFramework2MBA\Example.FullFramework2MBA.csproj" />
+    <ProjectReference Include="..\examples\TestEngine\Example.TestEngine.vcxproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="WixBuildTools.TestSupport" Version="4.0.*" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.5.0" />
+    <PackageReference Include="xunit" Version="2.4.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" PrivateAssets="All" />
+  </ItemGroup>
+</Project>