From 2fece9d72148593f39a770c5660ddd1f93bb1c44 Mon Sep 17 00:00:00 2001
From: Michael Nebel <michaelnebel@github.com>
Date: Thu, 8 Jun 2023 09:58:52 +0200
Subject: [PATCH] C#: Add MSTEST test project and check that the call to vstest
 doesn't get the UseSharedCompilation=false flag forwarded.

---
 .../dotnet_test_mstest/UnitTest1.cs           | 10 ++++++++++
 .../posix-only/dotnet_test_mstest/Usings.cs   |  1 +
 .../dotnet_test_mstest.csproj                 | 19 +++++++++++++++++++
 .../posix-only/dotnet_test_mstest/test.py     | 10 ++++++++++
 4 files changed, 40 insertions(+)
 create mode 100644 csharp/ql/integration-tests/posix-only/dotnet_test_mstest/UnitTest1.cs
 create mode 100644 csharp/ql/integration-tests/posix-only/dotnet_test_mstest/Usings.cs
 create mode 100644 csharp/ql/integration-tests/posix-only/dotnet_test_mstest/dotnet_test_mstest.csproj
 create mode 100644 csharp/ql/integration-tests/posix-only/dotnet_test_mstest/test.py

diff --git a/csharp/ql/integration-tests/posix-only/dotnet_test_mstest/UnitTest1.cs b/csharp/ql/integration-tests/posix-only/dotnet_test_mstest/UnitTest1.cs
new file mode 100644
index 00000000000..7e3b2ce1d1c
--- /dev/null
+++ b/csharp/ql/integration-tests/posix-only/dotnet_test_mstest/UnitTest1.cs
@@ -0,0 +1,10 @@
+namespace dotnet_test_mstest;
+
+[TestClass]
+public class UnitTest1
+{
+    [TestMethod]
+    public void TestMethod1()
+    {
+    }
+}
diff --git a/csharp/ql/integration-tests/posix-only/dotnet_test_mstest/Usings.cs b/csharp/ql/integration-tests/posix-only/dotnet_test_mstest/Usings.cs
new file mode 100644
index 00000000000..540383dcf43
--- /dev/null
+++ b/csharp/ql/integration-tests/posix-only/dotnet_test_mstest/Usings.cs
@@ -0,0 +1 @@
+global using Microsoft.VisualStudio.TestTools.UnitTesting;
diff --git a/csharp/ql/integration-tests/posix-only/dotnet_test_mstest/dotnet_test_mstest.csproj b/csharp/ql/integration-tests/posix-only/dotnet_test_mstest/dotnet_test_mstest.csproj
new file mode 100644
index 00000000000..95c7586e04e
--- /dev/null
+++ b/csharp/ql/integration-tests/posix-only/dotnet_test_mstest/dotnet_test_mstest.csproj
@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net7.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+
+    <IsPackable>false</IsPackable>
+    <OutputType>Exe</OutputType>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
+    <PackageReference Include="MSTest.TestAdapter" Version="2.2.10" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.10" />
+    <PackageReference Include="coverlet.collector" Version="3.1.2" />
+  </ItemGroup>
+
+</Project>
diff --git a/csharp/ql/integration-tests/posix-only/dotnet_test_mstest/test.py b/csharp/ql/integration-tests/posix-only/dotnet_test_mstest/test.py
new file mode 100644
index 00000000000..345d26a1516
--- /dev/null
+++ b/csharp/ql/integration-tests/posix-only/dotnet_test_mstest/test.py
@@ -0,0 +1,10 @@
+from create_database_utils import *
+from diagnostics_test_utils import *
+
+# Implicitly build and then run tests.
+run_codeql_database_create(['dotnet test'], test_db="test-db", lang="csharp")
+check_diagnostics()
+
+# Explicitly build and then run tests.
+run_codeql_database_create(['dotnet clean', 'rm -rf test-db', 'dotnet build -o myout --os win', 'dotnet test myout/dotnet_test_mstest.exe'], test_db="test2-db", lang="csharp")
+check_diagnostics(test_db="test2-db")