public void DebuggerDisplayAttribute()
{
var source =
@"using System.Diagnostics;
[DebuggerDisplay(""F={F}"")]
class A
{
internal object F;
}
class B
{
(A, A) F = (new A() { F = 1 }, new A() { F = 2 });
}";
var assembly0 = GenerateTupleAssembly();
var reference0 = AssemblyMetadata.CreateFromImage(assembly0).GetReference();
var compilation1 = CSharpTestBaseBase.CreateCompilationWithMscorlib(source, references: new[] { reference0 });
var assembly1 = compilation1.EmitToArray();
var runtime = new DkmClrRuntimeInstance(ReflectionUtilities.GetMscorlib(ReflectionUtilities.Load(assembly0), ReflectionUtilities.Load(assembly1)));
using (runtime.Load())
{
var type = runtime.GetType("B");
var value = type.Instantiate();
var evalResult = FormatResult("o", value);
var children = GetChildren(evalResult);
Verify(children,
EvalResult("F", "({A}, {A})", "(A, A)", "o.F", DkmEvaluationResultFlags.Expandable));
children = GetChildren(children[0]);
Verify(children,
EvalResult("Item1", "F=1", "A", "o.F.Item1", DkmEvaluationResultFlags.Expandable),
EvalResult("Item2", "F=2", "A", "o.F.Item2", DkmEvaluationResultFlags.Expandable));
}
}
public void Keywords()
{
var source =
@"namespace @namespace
{
struct @struct
{
}
}
class async
{
(async @var, @namespace.@struct @class) F;
}";
var assembly0 = GenerateTupleAssembly();
var reference0 = AssemblyMetadata.CreateFromImage(assembly0).GetReference();
var compilation1 = CSharpTestBaseBase.CreateCompilationWithMscorlib(source, references: new[] { reference0 });
var assembly1 = compilation1.EmitToArray();
var runtime = new DkmClrRuntimeInstance(ReflectionUtilities.GetMscorlib(ReflectionUtilities.Load(assembly0), ReflectionUtilities.Load(assembly1)));
using (runtime.Load())
{
var type = runtime.GetType("async");
var value = type.Instantiate();
var evalResult = FormatResult("o", value);
Verify(evalResult,
EvalResult("o", "{async}", "async", "o", DkmEvaluationResultFlags.Expandable));
var children = GetChildren(evalResult);
Verify(children,
EvalResult("F", "(null, {namespace.struct})", "(async, namespace.struct)", "o.F", DkmEvaluationResultFlags.Expandable));
}
}
public void LongTuple()
{
var source =
@"class C
{
(short, short, short, short, short, short, short, short, short, short, short, short, short, short, short, short, short) _17 =
(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17);
}";
var assembly0 = GenerateTupleAssembly();
var reference0 = AssemblyMetadata.CreateFromImage(assembly0).GetReference();
var compilation1 = CSharpTestBaseBase.CreateCompilationWithMscorlib(source, references: new[] { reference0 });
var assembly1 = compilation1.EmitToArray();
var runtime = new DkmClrRuntimeInstance(ReflectionUtilities.GetMscorlib(ReflectionUtilities.Load(assembly0), ReflectionUtilities.Load(assembly1)));
using (runtime.Load())
{
var inspectionContext = CreateDkmInspectionContext(radix: 16);
var type = runtime.GetType("C");
var value = type.Instantiate();
var evalResult = FormatResult("o", value, inspectionContext: inspectionContext);
Verify(evalResult,
EvalResult("o", "{C}", "C", "o", DkmEvaluationResultFlags.Expandable));
var children = GetChildren(evalResult, inspectionContext);
Verify(children,
EvalResult(
"_17",
"(0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010, 0x0011)",
"(short, short, short, short, short, short, short, short, short, short, short, short, short, short, short, short, short)",
"o._17",
DkmEvaluationResultFlags.Expandable));
children = GetChildren(children[0], inspectionContext);
Assert.Equal(8, children.Length); // Should be 18. https://github.com/dotnet/roslyn/issues/13421
var child = children[children.Length - 1];
Verify(child,
EvalResult(
"Rest",
"(0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010, 0x0011)",
"(short, short, short, short, short, short, short, short, short, short)",
"o._17.Rest",
DkmEvaluationResultFlags.Expandable));
children = GetChildren(child, inspectionContext);
Assert.Equal(8, children.Length); // Should be 11. https://github.com/dotnet/roslyn/issues/13421
child = children[children.Length - 1];
Verify(child,
EvalResult(
"Rest",
"(0x000f, 0x0010, 0x0011)",
"(short, short, short)",
"o._17.Rest.Rest",
DkmEvaluationResultFlags.Expandable));
}
}
public void Tuples()
{
var source =
@"using System;
class C
{
object _1 = new ValueTuple<int>(1);
object _2 = new ValueTuple<int, int>(1, 2);
object _3 = new ValueTuple<int, int, int>(1, 2, 3);
object _4 = new ValueTuple<int, int, int, int>(1, 2, 3, 4);
object _5 = new ValueTuple<int, int, int, int, int>(1, 2, 3, 4, 5);
object _6 = new ValueTuple<int, int, int, int, int, int>(1, 2, 3, 4, 5, 6);
object _7 = new ValueTuple<int, int, int, int, int, int, int>(1, 2, 3, 4, 5, 6, 7);
object _8 = new ValueTuple<int, int, int, int, int, int, int, ValueTuple<int>>(1, 2, 3, 4, 5, 6, 7, new ValueTuple<int>(8));
object _8A = new ValueTuple<int, int, int, int, int, int, int, int>(1, 2, 3, 4, 5, 6, 7, 8);
object _9 = new ValueTuple<int, int, int, int, int, int, int, ValueTuple<int, int>>(1, 2, 3, 4, 5, 6, 7, new ValueTuple<int, int>(8, 9));
}";
var assembly0 = GenerateTupleAssembly();
var reference0 = AssemblyMetadata.CreateFromImage(assembly0).GetReference();
var compilation1 = CSharpTestBaseBase.CreateCompilationWithMscorlib(source, references: new[] { reference0 });
var assembly1 = compilation1.EmitToArray();
var runtime = new DkmClrRuntimeInstance(ReflectionUtilities.GetMscorlib(ReflectionUtilities.Load(assembly0), ReflectionUtilities.Load(assembly1)));
using (runtime.Load())
{
var type = runtime.GetType("C");
var value = type.Instantiate();
var evalResult = FormatResult("o", value);
Verify(evalResult,
EvalResult("o", "{C}", "C", "o", DkmEvaluationResultFlags.Expandable));
var children = GetChildren(evalResult);
Verify(children,
EvalResult("_1", "{System.ValueTuple<int>}", "object {System.ValueTuple<int>}", "o._1", DkmEvaluationResultFlags.Expandable),
EvalResult("_2", "(1, 2)", "object {(int, int)}", "o._2", DkmEvaluationResultFlags.Expandable),
EvalResult("_3", "(1, 2, 3)", "object {(int, int, int)}", "o._3", DkmEvaluationResultFlags.Expandable),
EvalResult("_4", "(1, 2, 3, 4)", "object {(int, int, int, int)}", "o._4", DkmEvaluationResultFlags.Expandable),
EvalResult("_5", "(1, 2, 3, 4, 5)", "object {(int, int, int, int, int)}", "o._5", DkmEvaluationResultFlags.Expandable),
EvalResult("_6", "(1, 2, 3, 4, 5, 6)", "object {(int, int, int, int, int, int)}", "o._6", DkmEvaluationResultFlags.Expandable),
EvalResult("_7", "(1, 2, 3, 4, 5, 6, 7)", "object {(int, int, int, int, int, int, int)}", "o._7", DkmEvaluationResultFlags.Expandable),
EvalResult("_8", "(1, 2, 3, 4, 5, 6, 7, 8)", "object {(int, int, int, int, int, int, int, int)}", "o._8", DkmEvaluationResultFlags.Expandable),
EvalResult("_8A", "{System.ValueTuple<int, int, int, int, int, int, int, int>}", "object {System.ValueTuple<int, int, int, int, int, int, int, int>}", "o._8A", DkmEvaluationResultFlags.Expandable),
EvalResult("_9", "(1, 2, 3, 4, 5, 6, 7, 8, 9)", "object {(int, int, int, int, int, int, int, int, int)}", "o._9", DkmEvaluationResultFlags.Expandable));
}
}
private static ImmutableArray <byte> GenerateTupleAssembly()
{
var source =
@"namespace System
{
public struct ValueTuple<T1>
{
public T1 Item1;
public ValueTuple(T1 _1)
{
Item1 = _1;
}
}
public struct ValueTuple<T1, T2>
{
public T1 Item1;
public T2 Item2;
public ValueTuple(T1 _1, T2 _2)
{
Item1 = _1;
Item2 = _2;
}
}
public struct ValueTuple<T1, T2, T3>
{
public T1 Item1;
public T2 Item2;
public T3 Item3;
public ValueTuple(T1 _1, T2 _2, T3 _3)
{
Item1 = _1;
Item2 = _2;
Item3 = _3;
}
}
public struct ValueTuple<T1, T2, T3, T4>
{
public T1 Item1;
public T2 Item2;
public T3 Item3;
public T4 Item4;
public ValueTuple(T1 _1, T2 _2, T3 _3, T4 _4)
{
Item1 = _1;
Item2 = _2;
Item3 = _3;
Item4 = _4;
}
}
public struct ValueTuple<T1, T2, T3, T4, T5>
{
public T1 Item1;
public T2 Item2;
public T3 Item3;
public T4 Item4;
public T5 Item5;
public ValueTuple(T1 _1, T2 _2, T3 _3, T4 _4, T5 _5)
{
Item1 = _1;
Item2 = _2;
Item3 = _3;
Item4 = _4;
Item5 = _5;
}
}
public struct ValueTuple<T1, T2, T3, T4, T5, T6>
{
public T1 Item1;
public T2 Item2;
public T3 Item3;
public T4 Item4;
public T5 Item5;
public T6 Item6;
public ValueTuple(T1 _1, T2 _2, T3 _3, T4 _4, T5 _5, T6 _6)
{
Item1 = _1;
Item2 = _2;
Item3 = _3;
Item4 = _4;
Item5 = _5;
Item6 = _6;
}
}
public struct ValueTuple<T1, T2, T3, T4, T5, T6, T7>
{
public T1 Item1;
public T2 Item2;
public T3 Item3;
public T4 Item4;
public T5 Item5;
public T6 Item6;
public T7 Item7;
public ValueTuple(T1 _1, T2 _2, T3 _3, T4 _4, T5 _5, T6 _6, T7 _7)
{
Item1 = _1;
Item2 = _2;
Item3 = _3;
Item4 = _4;
Item5 = _5;
Item6 = _6;
Item7 = _7;
}
}
public struct ValueTuple<T1, T2, T3, T4, T5, T6, T7, T8>
{
public T1 Item1;
public T2 Item2;
public T3 Item3;
public T4 Item4;
public T5 Item5;
public T6 Item6;
public T7 Item7;
public T8 Rest;
public ValueTuple(T1 _1, T2 _2, T3 _3, T4 _4, T5 _5, T6 _6, T7 _7, T8 _8)
{
Item1 = _1;
Item2 = _2;
Item3 = _3;
Item4 = _4;
Item5 = _5;
Item6 = _6;
Item7 = _7;
Rest = _8;
}
}
}
namespace System.Runtime.CompilerServices
{
public class TupleElementNamesAttribute : Attribute
{
public TupleElementNamesAttribute(string[] names)
{
}
}
}";
var comp = CSharpTestBaseBase.CreateCompilationWithMscorlib(source);
comp.VerifyDiagnostics();
return(comp.EmitToArray());
}