public void OtherFrameworkAssembly()
{
var source =
@"class C
{
static void M(Windows.UI.Xaml.FrameworkElement f)
{
}
}";
var compilation = CreateEmptyCompilation(source, WinRtRefs, TestOptions.DebugDll);
WithRuntimeInstance(compilation, new[] { MscorlibRef }.Concat(ExpressionCompilerTestHelpers.GetRuntimeWinMds("Windows.Foundation", "Windows.UI", "Windows.UI.Xaml")), runtime =>
{
var context = CreateMethodContext(runtime, "C.M");
string error;
ResultProperties resultProperties;
ImmutableArray <AssemblyIdentity> missingAssemblyIdentities;
var testData = new CompilationTestData();
var result = context.CompileExpression(
"f.RenderSize",
DkmEvaluationFlags.TreatAsExpression,
NoAliases,
DebuggerDiagnosticFormatter.Instance,
out resultProperties,
out error,
out missingAssemblyIdentities,
EnsureEnglishUICulture.PreferredOrNull,
testData);
var expectedAssemblyIdentity = WinRtRefs.Single(r => r.Display == "System.Runtime.WindowsRuntime.dll").GetAssemblyIdentity();
Assert.Equal(expectedAssemblyIdentity, missingAssemblyIdentities.Single());
});
}
public void NotYetLoadedWinMds_MultipleParts()
{
var source =
@"class C
{
static void M(Windows.UI.Colors c)
{
}
}";
var comp = CreateCompilationWithMscorlib(source, WinRtRefs, TestOptions.DebugDll);
var runtimeAssemblies = ExpressionCompilerTestHelpers.GetRuntimeWinMds("Windows.UI");
Assert.True(runtimeAssemblies.Any());
var context = CreateMethodContextWithReferences(comp, "C.M", ImmutableArray.Create(MscorlibRef).Concat(runtimeAssemblies));
const string expectedError = "error CS0234: The type or namespace name 'Xaml' does not exist in the namespace 'Windows.UI' (are you missing an assembly reference?)";
var expectedMissingAssemblyIdentity = new AssemblyIdentity("Windows.UI.Xaml", contentType: System.Reflection.AssemblyContentType.WindowsRuntime);
ResultProperties resultProperties;
string actualError;
ImmutableArray <AssemblyIdentity> actualMissingAssemblyIdentities;
context.CompileExpression(
InspectionContextFactory.Empty,
"typeof([email protected])",
DkmEvaluationFlags.None,
DiagnosticFormatter.Instance,
out resultProperties,
out actualError,
out actualMissingAssemblyIdentities,
EnsureEnglishUICulture.PreferredOrNull,
testData: null);
Assert.Equal(expectedError, actualError);
Assert.Equal(expectedMissingAssemblyIdentity, actualMissingAssemblyIdentities.Single());
}
public void Win8RuntimeAssemblies_ExternAlias()
{
var source =
@"extern alias X;
class C
{
static void M(X::Windows.Storage.StorageFolder f)
{
}
}";
var compilation0 = CreateEmptyCompilation(
source,
options: TestOptions.DebugDll,
assemblyName: ExpressionCompilerUtilities.GenerateUniqueName(),
references: WinRtRefs.Select(
r => r.Display == "Windows" ? r.WithAliases(new[] { "X" }) : r
)
);
var runtimeAssemblies = ExpressionCompilerTestHelpers.GetRuntimeWinMds(
"Windows.Storage"
);
Assert.True(runtimeAssemblies.Length >= 1);
// no reference to Windows.winmd
WithRuntimeInstance(
compilation0,
new[] { MscorlibRef }.Concat(runtimeAssemblies),
runtime =>
{
var context = CreateMethodContext(runtime, "C.M");
string error;
var testData = new CompilationTestData();
context.CompileExpression(
"X::Windows.Storage.FileProperties.PhotoOrientation.Unspecified",
out error,
testData
);
Assert.Null(error);
testData
.GetMethodData("<>x.<>m0")
.VerifyIL(
@"{
// Code size 2 (0x2)
.maxstack 1
IL_0000: ldc.i4.0
IL_0001: ret
}"
);
}
);
}
public void AssemblyQualifiedName()
{
var source =
@"class C
{
static void M(Windows.Storage.StorageFolder f, Windows.Foundation.Collections.PropertySet p)
{
}
}";
var runtime = CreateRuntime(
source,
ImmutableArray.CreateRange(WinRtRefs),
ImmutableArray.Create(MscorlibRef).Concat(ExpressionCompilerTestHelpers.GetRuntimeWinMds("Windows.Storage", "Windows.Foundation.Collections")));
var context = CreateMethodContext(runtime, "C.M");
ResultProperties resultProperties;
string error;
var testData = new CompilationTestData();
ImmutableArray <AssemblyIdentity> missingAssemblyIdentities;
context.CompileExpression(
InspectionContextFactory.Empty.
Add("s", "Windows.Storage.StorageFolder, Windows.Storage, Version=255.255.255.255, Culture=neutral, PublicKeyToken=null, ContentType=WindowsRuntime").
Add("d", "Windows.Foundation.DateTime, Windows.Foundation, Version=255.255.255.255, Culture=neutral, PublicKeyToken=null, ContentType=WindowsRuntime"),
"(object)s.Attributes ?? d.UniversalTime",
DkmEvaluationFlags.TreatAsExpression,
DiagnosticFormatter.Instance,
out resultProperties,
out error,
out missingAssemblyIdentities,
EnsureEnglishUICulture.PreferredOrNull,
testData);
Assert.Empty(missingAssemblyIdentities);
testData.GetMethodData("<>x.<>m0").VerifyIL(
@"{
// Code size 55 (0x37)
.maxstack 2
IL_0000: ldstr ""s""
IL_0005: call ""object Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(string)""
IL_000a: castclass ""Windows.Storage.StorageFolder""
IL_000f: callvirt ""Windows.Storage.FileAttributes Windows.Storage.StorageFolder.Attributes.get""
IL_0014: box ""Windows.Storage.FileAttributes""
IL_0019: dup
IL_001a: brtrue.s IL_0036
IL_001c: pop
IL_001d: ldstr ""d""
IL_0022: call ""object Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(string)""
IL_0027: unbox.any ""Windows.Foundation.DateTime""
IL_002c: ldfld ""long Windows.Foundation.DateTime.UniversalTime""
IL_0031: box ""long""
IL_0036: ret
}");
}
public void NotYetLoadedWinMds()
{
var source =
@"class C
{
static void M(Windows.Storage.StorageFolder f)
{
}
}";
var comp = CreateEmptyCompilation(source, WinRtRefs, TestOptions.DebugDll);
var runtimeAssemblies = ExpressionCompilerTestHelpers.GetRuntimeWinMds(
"Windows.Storage"
);
Assert.True(runtimeAssemblies.Any());
WithRuntimeInstance(
comp,
new[] { MscorlibRef }.Concat(runtimeAssemblies),
runtime =>
{
var context = CreateMethodContext(runtime, "C.M");
const string expectedError =
"error CS0234: The type or namespace name 'UI' does not exist in the namespace 'Windows' (are you missing an assembly reference?)";
var expectedMissingAssemblyIdentity = new AssemblyIdentity(
"Windows.UI",
contentType: System.Reflection.AssemblyContentType.WindowsRuntime
);
ResultProperties resultProperties;
string actualError;
ImmutableArray <AssemblyIdentity> actualMissingAssemblyIdentities;
context.CompileExpression(
"typeof(@Windows.UI.Colors)",
DkmEvaluationFlags.None,
NoAliases,
DebuggerDiagnosticFormatter.Instance,
out resultProperties,
out actualError,
out actualMissingAssemblyIdentities,
EnsureEnglishUICulture.PreferredOrNull,
testData: null
);
Assert.Equal(expectedError, actualError);
Assert.Equal(
expectedMissingAssemblyIdentity,
actualMissingAssemblyIdentities.Single()
);
}
);
}
public void WinMdAssemblyReferenceRequiresRedirect()
{
var source =
@"class C : Windows.UI.Xaml.Controls.UserControl
{
static void M(C c)
{
}
}";
var compilation = CreateEmptyCompilation(source, WinRtRefs, TestOptions.DebugDll);
WithRuntimeInstance(
compilation,
new[] { MscorlibRef }.Concat(
ExpressionCompilerTestHelpers.GetRuntimeWinMds("Windows.UI", "Windows.UI.Xaml")
),
runtime =>
{
string errorMessage;
var testData = new CompilationTestData();
ExpressionCompilerTestHelpers.CompileExpressionWithRetry(
runtime.Modules.SelectAsArray(m => m.MetadataBlock),
"c.Dispatcher",
ImmutableArray <Alias> .Empty,
(metadataBlocks, _) =>
{
return(CreateMethodContext(runtime, "C.M"));
},
(AssemblyIdentity assembly, out uint size) =>
{
// Compilation should succeed without retry if we redirect assembly refs correctly.
// Throwing so that we don't loop forever (as we did before fix)...
throw ExceptionUtilities.Unreachable;
},
out errorMessage,
out testData
);
Assert.Null(errorMessage);
testData
.GetMethodData("<>x.<>m0")
.VerifyIL(
@"{
// Code size 7 (0x7)
.maxstack 1
IL_0000: ldarg.0
IL_0001: callvirt ""Windows.UI.Core.CoreDispatcher Windows.UI.Xaml.DependencyObject.Dispatcher.get""
IL_0006: ret
}"
);
}
);
}
public void Win8RuntimeAssemblies()
{
var source =
@"class C
{
static void M(Windows.Storage.StorageFolder f, Windows.Foundation.Collections.PropertySet p)
{
}
}";
var compilation0 = CreateEmptyCompilation(
source,
options: TestOptions.DebugDll,
assemblyName: ExpressionCompilerUtilities.GenerateUniqueName(),
references: WinRtRefs
);
var runtimeAssemblies = ExpressionCompilerTestHelpers.GetRuntimeWinMds(
"Windows.Storage",
"Windows.Foundation.Collections"
);
Assert.True(runtimeAssemblies.Length >= 2);
// no reference to Windows.winmd
WithRuntimeInstance(
compilation0,
new[] { MscorlibRef }.Concat(runtimeAssemblies),
runtime =>
{
var context = CreateMethodContext(runtime, "C.M");
string error;
var testData = new CompilationTestData();
context.CompileExpression("(p == null) ? f : null", out error, testData);
Assert.Null(error);
testData
.GetMethodData("<>x.<>m0")
.VerifyIL(
@"{
// Code size 7 (0x7)
.maxstack 1
IL_0000: ldarg.1
IL_0001: brfalse.s IL_0005
IL_0003: ldnull
IL_0004: ret
IL_0005: ldarg.0
IL_0006: ret
}"
);
}
);
}
public void OtherFrameworkAssembly()
{
var source =
@"class C
{
static void M(Windows.UI.Xaml.FrameworkElement f)
{
}
}";
var runtime = CreateRuntime(
source,
ImmutableArray.CreateRange(WinRtRefs),
ImmutableArray.Create(MscorlibRef).Concat(ExpressionCompilerTestHelpers.GetRuntimeWinMds("Windows.Foundation", "Windows.UI", "Windows.UI.Xaml")));
var context = CreateMethodContext(runtime, "C.M");
ResultProperties resultProperties;
string error;
var testData = new CompilationTestData();
ImmutableArray <AssemblyIdentity> missingAssemblyIdentities;
context.CompileExpression(
InspectionContextFactory.Empty,
"f.RenderSize",
DkmEvaluationFlags.TreatAsExpression,
DiagnosticFormatter.Instance,
out resultProperties,
out error,
out missingAssemblyIdentities,
EnsureEnglishUICulture.PreferredOrNull,
testData);
Assert.Empty(missingAssemblyIdentities);
testData.GetMethodData("<>x.<>m0").VerifyIL(
@"{
// Code size 55 (0x37)
.maxstack 2
IL_0000: ldstr ""s""
IL_0005: call ""object <>x.<>GetObjectByAlias(string)""
IL_000a: castclass ""Windows.Storage.StorageFolder""
IL_000f: callvirt ""Windows.Storage.FileAttributes Windows.Storage.StorageFolder.Attributes.get""
IL_0014: box ""Windows.Storage.FileAttributes""
IL_0019: dup
IL_001a: brtrue.s IL_0036
IL_001c: pop
IL_001d: ldstr ""d""
IL_0022: call ""object <>x.<>GetObjectByAlias(string)""
IL_0027: unbox.any ""Windows.Foundation.DateTime""
IL_002c: ldfld ""long Windows.Foundation.DateTime.UniversalTime""
IL_0031: box ""long""
IL_0036: ret
}");
}
[ConditionalFact(typeof(OSVersionWin8), typeof(IsRelease))] // https://github.com/dotnet/roslyn/issues/25702
public void AssemblyQualifiedName()
{
var source =
@"class C
{
static void M(Windows.Storage.StorageFolder f, Windows.Foundation.Collections.PropertySet p)
{
}
}";
var compilation = CreateEmptyCompilation(source, WinRtRefs, TestOptions.DebugDll);
WithRuntimeInstance(compilation, new[] { MscorlibRef }.Concat(ExpressionCompilerTestHelpers.GetRuntimeWinMds("Windows.Storage", "Windows.Foundation.Collections")), runtime =>
{
var context = CreateMethodContext(runtime, "C.M");
var aliases = ImmutableArray.Create(
VariableAlias("s", "Windows.Storage.StorageFolder, Windows.Storage, Version=255.255.255.255, Culture=neutral, PublicKeyToken=null, ContentType=WindowsRuntime"),
VariableAlias("d", "Windows.Foundation.DateTime, Windows.Foundation, Version=255.255.255.255, Culture=neutral, PublicKeyToken=null, ContentType=WindowsRuntime"));
string error;
var testData = new CompilationTestData();
context.CompileExpression(
"(object)s.Attributes ?? d.UniversalTime",
DkmEvaluationFlags.TreatAsExpression,
aliases,
out error,
testData);
testData.GetMethodData("<>x.<>m0").VerifyIL(
@"{
// Code size 55 (0x37)
.maxstack 2
IL_0000: ldstr ""s""
IL_0005: call ""object Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(string)""
IL_000a: castclass ""Windows.Storage.StorageFolder""
IL_000f: callvirt ""Windows.Storage.FileAttributes Windows.Storage.StorageFolder.Attributes.get""
IL_0014: box ""Windows.Storage.FileAttributes""
IL_0019: dup
IL_001a: brtrue.s IL_0036
IL_001c: pop
IL_001d: ldstr ""d""
IL_0022: call ""object Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(string)""
IL_0027: unbox.any ""Windows.Foundation.DateTime""
IL_002c: ldfld ""long Windows.Foundation.DateTime.UniversalTime""
IL_0031: box ""long""
IL_0036: ret
}");
});
}
public void Win8RuntimeAssemblies()
{
var source =
@"class C
{
static void M(Windows.Storage.StorageFolder f, Windows.Foundation.Collections.PropertySet p)
{
}
}";
var compilation0 = CreateCompilationWithMscorlib(
source,
options: TestOptions.DebugDll,
assemblyName: ExpressionCompilerUtilities.GenerateUniqueName(),
references: WinRtRefs);
var runtimeAssemblies = ExpressionCompilerTestHelpers.GetRuntimeWinMds("Windows.Storage", "Windows.Foundation.Collections");
Assert.True(runtimeAssemblies.Length >= 2);
byte[] exeBytes;
byte[] pdbBytes;
ImmutableArray <MetadataReference> references;
compilation0.EmitAndGetReferences(out exeBytes, out pdbBytes, out references);
var runtime = CreateRuntimeInstance(
ExpressionCompilerUtilities.GenerateUniqueName(),
ImmutableArray.Create(MscorlibRef).Concat(runtimeAssemblies), // no reference to Windows.winmd
exeBytes,
new SymReader(pdbBytes));
var context = CreateMethodContext(runtime, "C.M");
ResultProperties resultProperties;
string error;
var testData = new CompilationTestData();
context.CompileExpression("(p == null) ? f : null", out resultProperties, out error, testData);
Assert.Null(error);
testData.GetMethodData("<>x.<>m0").VerifyIL(
@"{
// Code size 7 (0x7)
.maxstack 1
IL_0000: ldarg.1
IL_0001: brfalse.s IL_0005
IL_0003: ldnull
IL_0004: ret
IL_0005: ldarg.0
IL_0006: ret
}");
}
public void Win8RuntimeAssemblies_ExternAlias()
{
var source =
@"extern alias X;
class C
{
static void M(X::Windows.Storage.StorageFolder f)
{
}
}";
var compilation0 = CreateCompilationWithMscorlib(
source,
options: TestOptions.DebugDll,
assemblyName: ExpressionCompilerUtilities.GenerateUniqueName(),
references: WinRtRefs.Select(r => r.Display == "Windows" ? r.WithAliases(new[] { "X" }) : r));
var runtimeAssemblies = ExpressionCompilerTestHelpers.GetRuntimeWinMds("Windows.Storage");
Assert.True(runtimeAssemblies.Length >= 1);
byte[] exeBytes;
byte[] pdbBytes;
ImmutableArray <MetadataReference> references;
compilation0.EmitAndGetReferences(out exeBytes, out pdbBytes, out references);
var runtime = CreateRuntimeInstance(
ExpressionCompilerUtilities.GenerateUniqueName(),
ImmutableArray.Create(MscorlibRef).Concat(runtimeAssemblies), // no reference to Windows.winmd
exeBytes,
new SymReader(pdbBytes));
var context = CreateMethodContext(runtime, "C.M");
ResultProperties resultProperties;
string error;
var testData = new CompilationTestData();
context.CompileExpression("X::Windows.Storage.FileProperties.PhotoOrientation.Unspecified", out resultProperties, out error, testData);
Assert.Null(error);
testData.GetMethodData("<>x.<>m0").VerifyIL(
@"{
// Code size 2 (0x2)
.maxstack 1
IL_0000: ldc.i4.0
IL_0001: ret
}");
}
public void OtherFrameworkAssembly()
{
var source =
@"class C
{
static void M(Windows.UI.Xaml.FrameworkElement f)
{
}
}";
var runtime = CreateRuntime(
source,
ImmutableArray.CreateRange(WinRtRefs),
ImmutableArray.Create(MscorlibRef).Concat(ExpressionCompilerTestHelpers.GetRuntimeWinMds("Windows.Foundation", "Windows.UI", "Windows.UI.Xaml")));
var context = CreateMethodContext(runtime, "C.M");
string error;
var testData = new CompilationTestData();
context.CompileExpression(
"f.RenderSize",
DkmEvaluationFlags.TreatAsExpression,
NoAliases,
out error,
testData);
testData.GetMethodData("<>x.<>m0").VerifyIL(
@"{
// Code size 55 (0x37)
.maxstack 2
IL_0000: ldstr ""s""
IL_0005: call ""object Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(string)""
IL_000a: castclass ""Windows.Storage.StorageFolder""
IL_000f: callvirt ""Windows.Storage.FileAttributes Windows.Storage.StorageFolder.Attributes.get""
IL_0014: box ""Windows.Storage.FileAttributes""
IL_0019: dup
IL_001a: brtrue.s IL_0036
IL_001c: pop
IL_001d: ldstr ""d""
IL_0022: call ""object Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(string)""
IL_0027: unbox.any ""Windows.Foundation.DateTime""
IL_002c: ldfld ""long Windows.Foundation.DateTime.UniversalTime""
IL_0031: box ""long""
IL_0036: ret
}");
}