Add test for using native pointers for LocalFree method

A test case for #709
microsoft · Oct 5, 2022 · 0253c26 · 0253c26
1 parent efd8836
commit 0253c26
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/test/Microsoft.Windows.CsWin32.Tests/GeneratorTests.cs b/test/Microsoft.Windows.CsWin32.Tests/GeneratorTests.cs
@@ -2754,6 +2754,18 @@ public void ContainsIllegalCharactersForAPIName_AllActualAPINames()
         }
     }
 
+    [Fact]
+    public void UsePointersNotNintForPointers()
+    {
+        this.generator = this.CreateGenerator(DefaultTestGeneratorOptions with { UseSafeHandles = false });
+        Assert.True(this.generator.TryGenerate("LocalFree", CancellationToken.None));
+        this.CollectGeneratedCode(this.generator);
+        this.AssertNoDiagnostics();
+        MethodDeclarationSyntax friendlyOverload = Assert.Single(this.FindGeneratedMethod("LocalFree"));
+        Assert.True(friendlyOverload.ParameterList.Parameters[0].Type is PointerTypeSyntax { ElementType: PredefinedTypeSyntax { Keyword: { RawKind: (int)SyntaxKind.VoidKeyword } } });
+        Assert.True(friendlyOverload.ReturnType is PointerTypeSyntax { ElementType: PredefinedTypeSyntax { Keyword: { RawKind: (int)SyntaxKind.VoidKeyword } } });
+    }
+
     [Fact]
     public void AvoidSafeHandles()
     {