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提交 227985f5 编写于 作者: T Tomas Matousek
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Switch most C# EE tests to helpers that excercise both Windows and Portable PDBs

上级 c1919d68
展开全部 隐藏空白更改
内联 并排
Showing with 5315 addition and 5252 deletion
src/ExpressionEvaluator/CSharp/Test/ExpressionCompiler/AccessibilityTests.cs
浏览文件 @ 227985f5
......@@ -139,17 +139,16 @@ object M()
options: TestOptions.DebugDll,
assemblyName: Guid.NewGuid().ToString("D"));
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateMethodContext(
runtime,
methodName: "C.M");
WithRuntimeInstance(compilation0, runtime =>
{
var context = CreateMethodContext(runtime, "C.M");
string error;
var testData = new CompilationTestData();
context.CompileExpression("this.M(this.P)", out error, testData);
string error;
var testData = new CompilationTestData();
context.CompileExpression("this.M(this.P)", out error, testData);
testData.GetMethodData("<>x.<>m0").VerifyIL(
@"
testData.GetMethodData("<>x.<>m0").VerifyIL(
@"
{
// Code size 13 (0xd)
.maxstack 2
......@@ -161,6 +160,7 @@ .locals init (object V_0)
IL_000c: ret
}
");
});
}
[Fact]
......
src/ExpressionEvaluator/CSharp/Test/ExpressionCompiler/DebuggerDisplayAttributeTests.cs
浏览文件 @ 227985f5
......@@ -29,47 +29,50 @@ class C
static int P { get { return 3; } }
object Q { get { return 4; } }
}";
var compilation0 = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll, assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateTypeContext(runtime, "C");
// Static field.
AssertEx.AssertEqualToleratingWhitespaceDifferences(
CompileExpression(context, "F"),
@"{
var compilation0 = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll);
WithRuntimeInstance(compilation0, runtime =>
{
var context = CreateTypeContext(runtime, "C");
// Static field.
AssertEx.AssertEqualToleratingWhitespaceDifferences(
CompileExpression(context, "F"),
@"{
// Code size 6 (0x6)
.maxstack 1
IL_0000: ldsfld ""object C.F""
IL_0005: ret
}");
// Instance field.
AssertEx.AssertEqualToleratingWhitespaceDifferences(
CompileExpression(context, "G"),
@"{
// Instance field.
AssertEx.AssertEqualToleratingWhitespaceDifferences(
CompileExpression(context, "G"),
@"{
// Code size 7 (0x7)
.maxstack 1
IL_0000: ldarg.0
IL_0001: ldfld ""int C.G""
IL_0006: ret
}");
// Static property.
AssertEx.AssertEqualToleratingWhitespaceDifferences(
CompileExpression(context, "P"),
@"{
// Static property.
AssertEx.AssertEqualToleratingWhitespaceDifferences(
CompileExpression(context, "P"),
@"{
// Code size 6 (0x6)
.maxstack 1
IL_0000: call ""int C.P.get""
IL_0005: ret
}");
// Instance property.
AssertEx.AssertEqualToleratingWhitespaceDifferences(
CompileExpression(context, "Q"),
@"{
// Instance property.
AssertEx.AssertEqualToleratingWhitespaceDifferences(
CompileExpression(context, "Q"),
@"{
// Code size 7 (0x7)
.maxstack 1
IL_0000: ldarg.0
IL_0001: callvirt ""object C.Q.get""
IL_0006: ret
}");
});
}
[Fact]
......@@ -84,11 +87,12 @@ class C
const int G = 2;
}";
var compilation0 = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll, assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateTypeContext(runtime, "C");
AssertEx.AssertEqualToleratingWhitespaceDifferences(
CompileExpression(context, "F[G]"),
@"{
WithRuntimeInstance(compilation0, runtime =>
{
var context = CreateTypeContext(runtime, "C");
AssertEx.AssertEqualToleratingWhitespaceDifferences(
CompileExpression(context, "F[G]"),
@"{
// Code size 12 (0xc)
.maxstack 2
IL_0000: ldstr ""str""
......@@ -96,6 +100,7 @@ .maxstack 2
IL_0006: call ""char string.this[int].get""
IL_000b: ret
}");
});
}
[Fact]
......@@ -112,17 +117,19 @@ static object F(C c)
}
}";
var compilation0 = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll, assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateTypeContext(runtime, "C");
AssertEx.AssertEqualToleratingWhitespaceDifferences(
CompileExpression(context, "F(this)"),
@"{
WithRuntimeInstance(compilation0, runtime =>
{
var context = CreateTypeContext(runtime, "C");
AssertEx.AssertEqualToleratingWhitespaceDifferences(
CompileExpression(context, "F(this)"),
@"{
// Code size 7 (0x7)
.maxstack 1
IL_0000: ldarg.0
IL_0001: call ""object C.F(C)""
IL_0006: ret
}");
});
}
[Fact]
......@@ -146,17 +153,19 @@ class B : A
}
}";
var compilation0 = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll, assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateTypeContext(runtime, "B");
AssertEx.AssertEqualToleratingWhitespaceDifferences(
CompileExpression(context, "base.F()"),
@"{
WithRuntimeInstance(compilation0, runtime =>
{
var context = CreateTypeContext(runtime, "B");
AssertEx.AssertEqualToleratingWhitespaceDifferences(
CompileExpression(context, "base.F()"),
@"{
// Code size 7 (0x7)
.maxstack 1
IL_0000: ldarg.0
IL_0001: call ""object A.F()""
IL_0006: ret
}");
});
}
[Fact]
......@@ -176,15 +185,16 @@ internal class B<U>
}
}";
var compilation0 = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll, assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateTypeContext(runtime, "A.B");
string error;
var testData = new CompilationTestData();
var result = context.CompileExpression("F(default(T), default(U))", out error, testData);
string actualIL = testData.GetMethodData("<>x<T, U>.<>m0").GetMethodIL();
AssertEx.AssertEqualToleratingWhitespaceDifferences(
actualIL,
@"{
WithRuntimeInstance(compilation0, runtime =>
{
var context = CreateTypeContext(runtime, "A.B");
string error;
var testData = new CompilationTestData();
var result = context.CompileExpression("F(default(T), default(U))", out error, testData);
string actualIL = testData.GetMethodData("<>x<T, U>.<>m0").GetMethodIL();
AssertEx.AssertEqualToleratingWhitespaceDifferences(
actualIL,
@"{
// Code size 24 (0x18)
.maxstack 2
.locals init (T V_0,
......@@ -198,15 +208,16 @@ .maxstack 2
IL_0012: call ""object A<T>.B<U>.F<T, U>(T, U)""
IL_0017: ret
}");
// Verify generated type is generic, but method is not.
using (var metadata = ModuleMetadata.CreateFromImage(ImmutableArray.CreateRange(result.Assembly)))
{
var reader = metadata.MetadataReader;
var typeDef = reader.GetTypeDef(result.TypeName);
reader.CheckTypeParameters(typeDef.GetGenericParameters(), "T", "U");
var methodDef = reader.GetMethodDef(typeDef, result.MethodName);
reader.CheckTypeParameters(methodDef.GetGenericParameters());
}
// Verify generated type is generic, but method is not.
using (var metadata = ModuleMetadata.CreateFromImage(ImmutableArray.CreateRange(result.Assembly)))
{
var reader = metadata.MetadataReader;
var typeDef = reader.GetTypeDef(result.TypeName);
reader.CheckTypeParameters(typeDef.GetGenericParameters(), "T", "U");
var methodDef = reader.GetMethodDef(typeDef, result.MethodName);
reader.CheckTypeParameters(methodDef.GetGenericParameters());
}
});
}
[Fact]
......@@ -227,16 +238,17 @@ void M()
}
}";
var compilation0 = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll, assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateTypeContext(runtime, "N.C");
string error;
var testData = new CompilationTestData();
// Expression compilation should succeed without imports.
var result = context.CompileExpression("typeof(N.C) ?? typeof(C)", out error, testData);
Assert.Null(error);
AssertEx.AssertEqualToleratingWhitespaceDifferences(
testData.GetMethodData("<>x.<>m0").GetMethodIL(),
@"{
WithRuntimeInstance(compilation0, runtime =>
{
var context = CreateTypeContext(runtime, "N.C");
string error;
var testData = new CompilationTestData();
// Expression compilation should succeed without imports.
var result = context.CompileExpression("typeof(N.C) ?? typeof(C)", out error, testData);
Assert.Null(error);
AssertEx.AssertEqualToleratingWhitespaceDifferences(
testData.GetMethodData("<>x.<>m0").GetMethodIL(),
@"{
// Code size 25 (0x19)
.maxstack 2
IL_0000: ldtoken ""N.C""
......@@ -248,14 +260,15 @@ .maxstack 2
IL_0013: call ""System.Type System.Type.GetTypeFromHandle(System.RuntimeTypeHandle)""
IL_0018: ret
}");
// Expression compilation should fail using imports since there are no symbols.
context = CreateTypeContext(runtime, "N.C");
testData = new CompilationTestData();
result = context.CompileExpression("typeof(A.C) ?? typeof(B) ?? typeof(C)", out error, testData);
Assert.Equal(error, "error CS0246: The type or namespace name 'A' could not be found (are you missing a using directive or an assembly reference?)");
testData = new CompilationTestData();
result = context.CompileExpression("typeof(B) ?? typeof(C)", out error, testData);
Assert.Equal(error, "error CS0246: The type or namespace name 'B' could not be found (are you missing a using directive or an assembly reference?)");
// Expression compilation should fail using imports since there are no symbols.
context = CreateTypeContext(runtime, "N.C");
testData = new CompilationTestData();
result = context.CompileExpression("typeof(A.C) ?? typeof(B) ?? typeof(C)", out error, testData);
Assert.Equal(error, "error CS0246: The type or namespace name 'A' could not be found (are you missing a using directive or an assembly reference?)");
testData = new CompilationTestData();
result = context.CompileExpression("typeof(B) ?? typeof(C)", out error, testData);
Assert.Equal(error, "error CS0246: The type or namespace name 'B' could not be found (are you missing a using directive or an assembly reference?)");
});
}
[Fact]
......@@ -268,12 +281,14 @@ class C
{
}";
var compilation0 = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll, assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateTypeContext(runtime, "C");
string error;
var testData = new CompilationTestData();
var result = context.CompileExpression("$ReturnValue", out error, testData);
Assert.Equal(error, "error CS0103: The name '$ReturnValue' does not exist in the current context");
WithRuntimeInstance(compilation0, runtime =>
{
var context = CreateTypeContext(runtime, "C");
string error;
var testData = new CompilationTestData();
var result = context.CompileExpression("$ReturnValue", out error, testData);
Assert.Equal(error, "error CS0103: The name '$ReturnValue' does not exist in the current context");
});
}
[Fact]
......@@ -289,10 +304,11 @@ static object F(System.Func<object> f)
}
}";
var compilation0 = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll, assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateTypeContext(runtime, "C");
AssertEx.AssertEqualToleratingWhitespaceDifferences(
@"{
WithRuntimeInstance(compilation0, runtime =>
{
var context = CreateTypeContext(runtime, "C");
AssertEx.AssertEqualToleratingWhitespaceDifferences(
@"{
// Code size 29 (0x1d)
.maxstack 3
IL_0000: newobj ""<>x.<>c__DisplayClass0_0..ctor()""
......@@ -304,7 +320,8 @@ .maxstack 3
IL_0017: call ""object C.F(System.Func<object>)""
IL_001c: ret
}",
CompileExpression(context, "F(() => this.o)"));
CompileExpression(context, "F(() => this.o)"));
});
}
[Fact]
......@@ -318,19 +335,21 @@ class C
object F = ""f"";
}";
var compilation0 = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll, assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateTypeContext(runtime, "C");
// No format specifiers.
string error;
var result = context.CompileExpression("F", out error);
Assert.NotNull(result.Assembly);
Assert.Null(result.FormatSpecifiers);
// Format specifiers.
result = context.CompileExpression("F, nq,ac", out error);
Assert.NotNull(result.Assembly);
Assert.Equal(result.FormatSpecifiers.Count, 2);
Assert.Equal(result.FormatSpecifiers[0], "nq");
Assert.Equal(result.FormatSpecifiers[1], "ac");
WithRuntimeInstance(compilation0, runtime =>
{
var context = CreateTypeContext(runtime, "C");
// No format specifiers.
string error;
var result = context.CompileExpression("F", out error);
Assert.NotNull(result.Assembly);
Assert.Null(result.FormatSpecifiers);
// Format specifiers.
result = context.CompileExpression("F, nq,ac", out error);
Assert.NotNull(result.Assembly);
Assert.Equal(result.FormatSpecifiers.Count, 2);
Assert.Equal(result.FormatSpecifiers[0], "nq");
Assert.Equal(result.FormatSpecifiers[1], "ac");
});
}
[Fact]
......@@ -357,22 +376,24 @@ protected override string GetDebuggerDisplay()
}
";
var compilation0 = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll, assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateTypeContext(runtime, "Derived");
string error;
var testData = new CompilationTestData();
var result = context.CompileExpression("GetDebuggerDisplay()", out error, testData);
Assert.Null(error);
var actualIL = testData.GetMethodData("<>x.<>m0").GetMethodIL();
var expectedIL =
@"{
WithRuntimeInstance(compilation0, runtime =>
{
var context = CreateTypeContext(runtime, "Derived");
string error;
var testData = new CompilationTestData();
var result = context.CompileExpression("GetDebuggerDisplay()", out error, testData);
Assert.Null(error);
var actualIL = testData.GetMethodData("<>x.<>m0").GetMethodIL();
var expectedIL =
@"{
// Code size 7 (0x7)
.maxstack 1
IL_0000: ldarg.0
IL_0001: callvirt ""string Derived.GetDebuggerDisplay()""
IL_0006: ret
}";
AssertEx.AssertEqualToleratingWhitespaceDifferences(expectedIL, actualIL);
AssertEx.AssertEqualToleratingWhitespaceDifferences(expectedIL, actualIL);
});
}
private static string CompileExpression(EvaluationContext context, string expr)
......
src/ExpressionEvaluator/CSharp/Test/ExpressionCompiler/ExpressionCompilerTestBase.cs
浏览文件 @ 227985f5
......@@ -47,6 +47,42 @@ public override void Dispose()
_runtimeInstances.Free();
}
// TODO: remove -- workaround for bugs in Portable PDB handling in EE
internal static void WithRuntimeInstancePortableBug(Compilation compilation, Action<RuntimeInstance> validator)
{
WithRuntimeInstancePortableBug(compilation, null, validator);
}
// TODO: remove -- workaround for bugs in Portable PDB handling in EE
internal static void WithRuntimeInstancePortableBug(Compilation compilation, IEnumerable<MetadataReference> references, Action<RuntimeInstance> validator)
{
using (var instance = RuntimeInstance.Create(compilation, references, DebugInformationFormat.Pdb, true))
{
validator(instance);
}
}
internal static void WithRuntimeInstance(Compilation compilation, Action<RuntimeInstance> validator)
{
WithRuntimeInstance(compilation, null, true, validator);
}
internal static void WithRuntimeInstance(Compilation compilation, IEnumerable<MetadataReference> references, Action<RuntimeInstance> validator)
{
WithRuntimeInstance(compilation, references, true, validator);
}
internal static void WithRuntimeInstance(Compilation compilation, IEnumerable<MetadataReference> references, bool includeLocalSignatures, Action<RuntimeInstance> validator)
{
foreach (var debugFormat in new[] { DebugInformationFormat.Pdb, DebugInformationFormat.PortablePdb })
{
using (var instance = RuntimeInstance.Create(compilation, references, debugFormat, includeLocalSignatures))
{
validator(instance);
}
}
}
internal RuntimeInstance CreateRuntimeInstance(IEnumerable<ModuleInstance> modules)
{
var instance = RuntimeInstance.Create(modules);
......
src/ExpressionEvaluator/CSharp/Test/ExpressionCompiler/HoistedThisTests.cs
浏览文件 @ 227985f5
......@@ -10,7 +10,6 @@
using Microsoft.CodeAnalysis.ExpressionEvaluator;
using Microsoft.CodeAnalysis.ExpressionEvaluator.UnitTests;
using Microsoft.CodeAnalysis.Test.Utilities;
using Roslyn.Test.PdbUtilities;
using Roslyn.Test.Utilities;
using Xunit;
......@@ -850,24 +849,25 @@ .maxstack 1
}}";
var comp = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll, assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(comp);
var dummyComp = CreateCompilationWithMscorlib("", new[] { comp.EmitToImageReference() }, options: TestOptions.DebugDll.WithMetadataImportOptions(MetadataImportOptions.All));
var typeC = dummyComp.GlobalNamespace.GetMember<NamedTypeSymbol>("C");
var displayClassTypes = typeC.GetMembers().OfType<NamedTypeSymbol>();
Assert.True(displayClassTypes.Any());
foreach (var displayClassType in displayClassTypes)
WithRuntimeInstance(comp, runtime =>
{
var displayClassName = displayClassType.Name;
Assert.Equal(GeneratedNameKind.LambdaDisplayClass, GeneratedNames.GetKind(displayClassName));
foreach (var displayClassMethod in displayClassType.GetMembers().OfType<MethodSymbol>().Where(m => GeneratedNames.GetKind(m.Name) == GeneratedNameKind.LambdaMethod))
var dummyComp = CreateCompilationWithMscorlib("", new[] { comp.EmitToImageReference() }, options: TestOptions.DebugDll.WithMetadataImportOptions(MetadataImportOptions.All));
var typeC = dummyComp.GlobalNamespace.GetMember<NamedTypeSymbol>("C");
var displayClassTypes = typeC.GetMembers().OfType<NamedTypeSymbol>();
Assert.True(displayClassTypes.Any());
foreach (var displayClassType in displayClassTypes)
{
var lambdaMethodName = string.Format("C.{0}.{1}", displayClassName, displayClassMethod.Name);
var context = CreateMethodContext(runtime, lambdaMethodName);
var expectedIL = string.Format(expectedILTemplate, displayClassName);
VerifyHasThis(context, "C", expectedIL);
var displayClassName = displayClassType.Name;
Assert.Equal(GeneratedNameKind.LambdaDisplayClass, GeneratedNames.GetKind(displayClassName));
foreach (var displayClassMethod in displayClassType.GetMembers().OfType<MethodSymbol>().Where(m => GeneratedNames.GetKind(m.Name) == GeneratedNameKind.LambdaMethod))
{
var lambdaMethodName = string.Format("C.{0}.{1}", displayClassName, displayClassMethod.Name);
var context = CreateMethodContext(runtime, lambdaMethodName);
var expectedIL = string.Format(expectedILTemplate, displayClassName);
VerifyHasThis(context, "C", expectedIL);
}
}
}
});
}
[Fact]
......@@ -912,52 +912,56 @@ static int P
";
var comp = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll, assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(comp);
var dummyComp = CreateCompilationWithMscorlib("", new[] { comp.EmitToImageReference() }, options: TestOptions.DebugDll.WithMetadataImportOptions(MetadataImportOptions.All));
var typeC = dummyComp.GlobalNamespace.GetMember<NamedTypeSymbol>("C");
var displayClassTypes = typeC.GetMembers().OfType<NamedTypeSymbol>();
Assert.True(displayClassTypes.Any());
foreach (var displayClassType in displayClassTypes)
WithRuntimeInstancePortableBug(comp, runtime =>
{
var displayClassName = displayClassType.Name;
Assert.Equal(GeneratedNameKind.LambdaDisplayClass, GeneratedNames.GetKind(displayClassName));
foreach (var displayClassMethod in displayClassType.GetMembers().OfType<MethodSymbol>().Where(m => GeneratedNames.GetKind(m.Name) == GeneratedNameKind.LambdaMethod))
var dummyComp = CreateCompilationWithMscorlib("", new[] { comp.EmitToImageReference() }, options: TestOptions.DebugDll.WithMetadataImportOptions(MetadataImportOptions.All));
var typeC = dummyComp.GlobalNamespace.GetMember<NamedTypeSymbol>("C");
var displayClassTypes = typeC.GetMembers().OfType<NamedTypeSymbol>();
Assert.True(displayClassTypes.Any());
foreach (var displayClassType in displayClassTypes)
{
var lambdaMethodName = string.Format("C.{0}.{1}", displayClassName, displayClassMethod.Name);
var context = CreateMethodContext(runtime, lambdaMethodName);
VerifyNoThis(context);
var displayClassName = displayClassType.Name;
Assert.Equal(GeneratedNameKind.LambdaDisplayClass, GeneratedNames.GetKind(displayClassName));
foreach (var displayClassMethod in displayClassType.GetMembers().OfType<MethodSymbol>().Where(m => GeneratedNames.GetKind(m.Name) == GeneratedNameKind.LambdaMethod))
{
var lambdaMethodName = string.Format("C.{0}.{1}", displayClassName, displayClassMethod.Name);
var context = CreateMethodContext(runtime, lambdaMethodName);
VerifyNoThis(context);
}
}
}
});
}
private void VerifyHasThis(string source, string methodName, string expectedType, string expectedIL, bool thisCanBeElided = true)
{
var sourceCompilation = CreateCompilationWithMscorlib45(source, options: TestOptions.DebugDll, assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(sourceCompilation);
var context = CreateMethodContext(runtime, methodName);
VerifyHasThis(context, expectedType, expectedIL);
WithRuntimeInstancePortableBug(sourceCompilation, runtime =>
{
var context = CreateMethodContext(runtime, methodName);
VerifyHasThis(context, expectedType, expectedIL);
});
// Now recompile and test CompileExpression with optimized code.
sourceCompilation = sourceCompilation.WithOptions(sourceCompilation.Options.WithOptimizationLevel(OptimizationLevel.Release));
runtime = CreateRuntimeInstance(sourceCompilation);
context = CreateMethodContext(runtime, methodName);
// In C#, "this" may be optimized away.
if (thisCanBeElided)
{
VerifyNoThis(context);
}
else
WithRuntimeInstancePortableBug(sourceCompilation, runtime =>
{
VerifyHasThis(context, expectedType, expectedIL: null);
}
// Verify that binding a trivial expression succeeds.
string error;
var testData = new CompilationTestData();
context.CompileExpression("42", out error, testData);
Assert.Null(error);
Assert.Equal(1, testData.Methods.Count);
var context = CreateMethodContext(runtime, methodName);
// In C#, "this" may be optimized away.
if (thisCanBeElided)
{
VerifyNoThis(context);
}
else
{
VerifyHasThis(context, expectedType, expectedIL: null);
}
// Verify that binding a trivial expression succeeds.
string error;
var testData = new CompilationTestData();
context.CompileExpression("42", out error, testData);
Assert.Null(error);
Assert.Equal(1, testData.Methods.Count);
});
}
private static void VerifyHasThis(EvaluationContext context, string expectedType, string expectedIL)
......@@ -995,10 +999,8 @@ private static void VerifyMethodData(CompilationTestData.MethodData methodData,
private void VerifyNoThis(string source, string methodName)
{
var comp = CreateCompilationWithMscorlib45(source, new[] { SystemCoreRef }, options: TestOptions.DebugDll, assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(comp);
var context = CreateMethodContext(runtime, methodName);
VerifyNoThis(context);
var comp = CreateCompilationWithMscorlib45(source, new[] { SystemCoreRef }, options: TestOptions.DebugDll);
WithRuntimeInstance(comp, runtime => VerifyNoThis(CreateMethodContext(runtime, methodName)));
}
private static void VerifyNoThis(EvaluationContext context)
......@@ -1042,16 +1044,14 @@ System.Collections.IEnumerable F()
yield return this.x;
}
}";
var compilation0 = CreateCompilationWithMscorlib(
source,
options: TestOptions.DebugDll,
assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateMethodContext(runtime, "C.<F>d__1.MoveNext");
string error;
var testData = new CompilationTestData();
context.CompileExpression("this.x", out error, testData);
testData.GetMethodData("<>x.<>m0").VerifyIL(@"
var compilation0 = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll);
WithRuntimeInstancePortableBug(compilation0, runtime =>
{
var context = CreateMethodContext(runtime, "C.<F>d__1.MoveNext");
string error;
var testData = new CompilationTestData();
context.CompileExpression("this.x", out error, testData);
testData.GetMethodData("<>x.<>m0").VerifyIL(@"
{
// Code size 12 (0xc)
.maxstack 1
......@@ -1061,6 +1061,7 @@ .locals init (int V_0)
IL_0006: ldfld ""object C.x""
IL_000b: ret
}");
});
}
[WorkItem(1024137, "http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1024137")]
......@@ -1079,16 +1080,14 @@ async Task F()
await Console.Out.WriteLineAsync(this.ToString());
}
}";
var compilation0 = CreateCompilationWithMscorlib45(
source,
options: TestOptions.DebugDll,
assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateMethodContext(runtime, "C.<F>d__1.MoveNext");
string error;
var testData = new CompilationTestData();
context.CompileExpression("this.x", out error, testData);
testData.GetMethodData("<>x.<>m0").VerifyIL(@"
var compilation0 = CreateCompilationWithMscorlib45(source, options: TestOptions.DebugDll);
WithRuntimeInstancePortableBug(compilation0, runtime =>
{
var context = CreateMethodContext(runtime, "C.<F>d__1.MoveNext");
string error;
var testData = new CompilationTestData();
context.CompileExpression("this.x", out error, testData);
testData.GetMethodData("<>x.<>m0").VerifyIL(@"
{
// Code size 12 (0xc)
.maxstack 1
......@@ -1101,6 +1100,7 @@ .maxstack 1
IL_0006: ldfld ""object C.x""
IL_000b: ret
}");
});
}
[WorkItem(1024137, "http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1024137")]
......@@ -1117,16 +1117,14 @@ void F()
a();
}
}";
var compilation0 = CreateCompilationWithMscorlib(
source,
options: TestOptions.DebugDll,
assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateMethodContext(runtime, "C.<F>b__1_0");
string error;
var testData = new CompilationTestData();
context.CompileExpression("this.x", out error, testData);
testData.GetMethodData("<>x.<>m0").VerifyIL(@"
var compilation0 = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll);
WithRuntimeInstancePortableBug(compilation0, runtime =>
{
var context = CreateMethodContext(runtime, "C.<F>b__1_0");
string error;
var testData = new CompilationTestData();
context.CompileExpression("this.x", out error, testData);
testData.GetMethodData("<>x.<>m0").VerifyIL(@"
{
// Code size 7 (0x7)
.maxstack 1
......@@ -1134,6 +1132,7 @@ .maxstack 1
IL_0001: ldfld ""object C.x""
IL_0006: ret
}");
});
}
[Fact]
......@@ -1154,16 +1153,14 @@ System.Collections.IEnumerable M()
yield return base.x;
}
}";
var compilation0 = CreateCompilationWithMscorlib(
source,
options: TestOptions.DebugDll,
assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateMethodContext(runtime, "Derived.<M>d__1.MoveNext");
string error;
var testData = new CompilationTestData();
context.CompileExpression("base.x", out error, testData);
testData.GetMethodData("<>x.<>m0").VerifyIL(@"
var compilation0 = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll);
WithRuntimeInstancePortableBug(compilation0, runtime =>
{
var context = CreateMethodContext(runtime, "Derived.<M>d__1.MoveNext");
string error;
var testData = new CompilationTestData();
context.CompileExpression("base.x", out error, testData);
testData.GetMethodData("<>x.<>m0").VerifyIL(@"
{
// Code size 12 (0xc)
.maxstack 1
......@@ -1173,6 +1170,7 @@ .locals init (int V_0)
IL_0006: ldfld ""int Base.x""
IL_000b: ret
}");
});
}
[Fact]
......@@ -1196,16 +1194,14 @@ async Task M()
await Console.Out.WriteLineAsync(this.ToString());
}
}";
var compilation0 = CreateCompilationWithMscorlib45(
source,
options: TestOptions.DebugDll,
assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateMethodContext(runtime, "Derived.<M>d__1.MoveNext");
string error;
var testData = new CompilationTestData();
context.CompileExpression("base.x", out error, testData);
testData.GetMethodData("<>x.<>m0").VerifyIL(@"
var compilation0 = CreateCompilationWithMscorlib45(source, options: TestOptions.DebugDll);
WithRuntimeInstancePortableBug(compilation0, runtime =>
{
var context = CreateMethodContext(runtime, "Derived.<M>d__1.MoveNext");
string error;
var testData = new CompilationTestData();
context.CompileExpression("base.x", out error, testData);
testData.GetMethodData("<>x.<>m0").VerifyIL(@"
{
// Code size 12 (0xc)
.maxstack 1
......@@ -1218,6 +1214,7 @@ .maxstack 1
IL_0006: ldfld ""int Base.x""
IL_000b: ret
}");
});
}
[Fact]
......@@ -1239,16 +1236,14 @@ void F()
a();
}
}";
var compilation0 = CreateCompilationWithMscorlib(
source,
options: TestOptions.DebugDll,
assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateMethodContext(runtime, "Derived.<F>b__1_0");
string error;
var testData = new CompilationTestData();
context.CompileExpression("this.x", out error, testData);
testData.GetMethodData("<>x.<>m0").VerifyIL(@"
var compilation0 = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll);
WithRuntimeInstancePortableBug(compilation0, runtime =>
{
var context = CreateMethodContext(runtime, "Derived.<F>b__1_0");
string error;
var testData = new CompilationTestData();
context.CompileExpression("this.x", out error, testData);
testData.GetMethodData("<>x.<>m0").VerifyIL(@"
{
// Code size 7 (0x7)
.maxstack 1
......@@ -1256,6 +1251,7 @@ .maxstack 1
IL_0001: ldfld ""object Derived.x""
IL_0006: ret
}");
});
}
[Fact]
......
src/ExpressionEvaluator/CSharp/Test/ExpressionCompiler/ManagedAddressOfTests.cs
浏览文件 @ 227985f5
......@@ -22,18 +22,17 @@ void M(string s)
}
}";
var comp = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll);
var runtime = CreateRuntimeInstance(comp);
var context = CreateMethodContext(
runtime,
methodName: "C.M");
var testData = new CompilationTestData();
string error;
context.CompileExpression("&s", out error, testData);
Assert.Null(error);
var methodData = testData.GetMethodData("<>x.<>m0");
AssertIsIntPtrPointer(methodData.Method.ReturnType);
methodData.VerifyIL(@"
WithRuntimeInstance(comp, runtime =>
{
var context = CreateMethodContext(runtime, "C.M");
var testData = new CompilationTestData();
string error;
context.CompileExpression("&s", out error, testData);
Assert.Null(error);
var methodData = testData.GetMethodData("<>x.<>m0");
AssertIsIntPtrPointer(methodData.Method.ReturnType);
methodData.VerifyIL(@"
{
// Code size 4 (0x4)
.maxstack 1
......@@ -42,6 +41,7 @@ .maxstack 1
IL_0003: ret
}
");
});
}
[Fact]
......@@ -56,18 +56,17 @@ void M()
}
}";
var comp = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll);
var runtime = CreateRuntimeInstance(comp);
var context = CreateMethodContext(
runtime,
methodName: "C.M");
var testData = new CompilationTestData();
string error;
context.CompileExpression("&s", out error, testData);
Assert.Null(error);
var methodData = testData.GetMethodData("<>x.<>m0");
AssertIsIntPtrPointer(methodData.Method.ReturnType);
methodData.VerifyIL(@"
WithRuntimeInstance(comp, runtime =>
{
var context = CreateMethodContext(runtime, "C.M");
var testData = new CompilationTestData();
string error;
context.CompileExpression("&s", out error, testData);
Assert.Null(error);
var methodData = testData.GetMethodData("<>x.<>m0");
AssertIsIntPtrPointer(methodData.Method.ReturnType);
methodData.VerifyIL(@"
{
// Code size 4 (0x4)
.maxstack 1
......@@ -77,6 +76,7 @@ .maxstack 1
IL_0003: ret
}
");
});
}
[Fact]
......@@ -92,18 +92,17 @@ void M()
}
}";
var comp = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll);
var runtime = CreateRuntimeInstance(comp);
var context = CreateMethodContext(
runtime,
methodName: "C.M");
var testData = new CompilationTestData();
string error;
context.CompileExpression("&s", out error, testData);
Assert.Null(error);
var methodData = testData.GetMethodData("<>x.<>m0");
AssertIsIntPtrPointer(methodData.Method.ReturnType);
methodData.VerifyIL(@"
WithRuntimeInstance(comp, runtime =>
{
var context = CreateMethodContext(runtime, "C.M");
var testData = new CompilationTestData();
string error;
context.CompileExpression("&s", out error, testData);
Assert.Null(error);
var methodData = testData.GetMethodData("<>x.<>m0");
AssertIsIntPtrPointer(methodData.Method.ReturnType);
methodData.VerifyIL(@"
{
// Code size 8 (0x8)
.maxstack 1
......@@ -113,6 +112,7 @@ .maxstack 1
IL_0007: ret
}
");
});
}
/// <remarks>
......@@ -147,31 +147,30 @@ struct Generic<T>
}
";
var comp = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll);
var runtime = CreateRuntimeInstance(comp);
var context = CreateMethodContext(
runtime,
methodName: "C.M");
var types = new[]
{
"C", // class
"D", // delegate
"I", // interface
"T", // type parameter
"int[]",
"Generic<int>",
"dynamic",
};
foreach (var type in types)
WithRuntimeInstance(comp, runtime =>
{
string error;
CompilationTestData testData = new CompilationTestData();
context.CompileExpression(string.Format("sizeof({0})", type), out error, testData);
// CONSIDER: change error code to make text less confusing?
Assert.Equal(string.Format("error CS0208: Cannot take the address of, get the size of, or declare a pointer to a managed type ('{0}')", type), error);
}
var context = CreateMethodContext(runtime, "C.M");
var types = new[]
{
"C", // class
"D", // delegate
"I", // interface
"T", // type parameter
"int[]",
"Generic<int>",
"dynamic",
};
foreach (var type in types)
{
string error;
CompilationTestData testData = new CompilationTestData();
context.CompileExpression(string.Format("sizeof({0})", type), out error, testData);
// CONSIDER: change error code to make text less confusing?
Assert.Equal(string.Format("error CS0208: Cannot take the address of, get the size of, or declare a pointer to a managed type ('{0}')", type), error);
}
});
}
[Fact]
......@@ -186,15 +185,15 @@ void M()
}
}";
var comp = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll);
var runtime = CreateRuntimeInstance(comp);
var context = CreateMethodContext(
runtime,
methodName: "C.M");
var testData = new CompilationTestData();
string error;
context.CompileAssignment("a", "() => { var s = stackalloc string[1]; }", out error, testData);
// CONSIDER: change error code to make text less confusing?
Assert.Equal("error CS0208: Cannot take the address of, get the size of, or declare a pointer to a managed type ('string')", error);
WithRuntimeInstance(comp, runtime =>
{
var context = CreateMethodContext(runtime, "C.M");
var testData = new CompilationTestData();
string error;
context.CompileAssignment("a", "() => { var s = stackalloc string[1]; }", out error, testData);
// CONSIDER: change error code to make text less confusing?
Assert.Equal("error CS0208: Cannot take the address of, get the size of, or declare a pointer to a managed type ('string')", error);
});
}
[Fact]
......@@ -208,15 +207,15 @@ void M()
}
}";
var comp = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll);
var runtime = CreateRuntimeInstance(comp);
var context = CreateMethodContext(
runtime,
methodName: "C.M");
var testData = new CompilationTestData();
string error;
context.CompileExpression("(string*)null", out error, testData);
// CONSIDER: change error code to make text less confusing?
Assert.Equal("error CS0208: Cannot take the address of, get the size of, or declare a pointer to a managed type ('string')", error);
WithRuntimeInstance(comp, runtime =>
{
var context = CreateMethodContext(runtime, "C.M");
var testData = new CompilationTestData();
string error;
context.CompileExpression("(string*)null", out error, testData);
// CONSIDER: change error code to make text less confusing?
Assert.Equal("error CS0208: Cannot take the address of, get the size of, or declare a pointer to a managed type ('string')", error);
});
}
/// <remarks>
......@@ -234,15 +233,15 @@ void M(string[] args)
}
}";
var comp = CreateCompilationWithMscorlib(source, options: TestOptions.DebugDll);
var runtime = CreateRuntimeInstance(comp);
var context = CreateMethodContext(
runtime,
methodName: "C.M");
var testData = new CompilationTestData();
string error;
context.CompileAssignment("a", "() => { fixed (void* p = args) { } }", out error, testData);
// CONSIDER: change error code to make text less confusing?
Assert.Equal("error CS0208: Cannot take the address of, get the size of, or declare a pointer to a managed type ('string')", error);
WithRuntimeInstance(comp, runtime =>
{
var context = CreateMethodContext(runtime, "C.M");
var testData = new CompilationTestData();
string error;
context.CompileAssignment("a", "() => { fixed (void* p = args) { } }", out error, testData);
// CONSIDER: change error code to make text less confusing?
Assert.Equal("error CS0208: Cannot take the address of, get the size of, or declare a pointer to a managed type ('string')", error);
});
}
private static void AssertIsIntPtrPointer(ITypeSymbol returnType)
......
src/ExpressionEvaluator/CSharp/Test/ExpressionCompiler/NoPIATests.cs
浏览文件 @ 227985f5
......@@ -40,17 +40,15 @@ static void Main()
(new C()).M();
}
}";
var compilation0 = CSharpTestBase.CreateCompilationWithMscorlib(
source,
options: TestOptions.DebugExe,
assemblyName: ExpressionCompilerUtilities.GenerateUniqueName());
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateMethodContext(runtime, "C.M");
string error;
var testData = new CompilationTestData();
var result = context.CompileExpression("this", out error, testData);
Assert.Null(error);
testData.GetMethodData("<>x.<>m0").VerifyIL(
var compilation0 = CreateCompilationWithMscorlib(source, options: TestOptions.DebugExe);
WithRuntimeInstance(compilation0, runtime =>
{
var context = CreateMethodContext(runtime, "C.M");
string error;
var testData = new CompilationTestData();
var result = context.CompileExpression("this", out error, testData);
Assert.Null(error);
testData.GetMethodData("<>x.<>m0").VerifyIL(
@"{
// Code size 2 (0x2)
.maxstack 1
......@@ -58,6 +56,7 @@ .maxstack 1
IL_0000: ldarg.0
IL_0001: ret
}");
});
}
[WorkItem(1035310, "http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1035310")]
......@@ -86,14 +85,14 @@ static void M()
var referencePIA = compilationPIA.EmitToImageReference(embedInteropTypes: true);
var compilation0 = CreateCompilationWithMscorlib(source, new[] { referencePIA }, TestOptions.DebugDll);
var runtime = CreateRuntimeInstance(compilation0);
var context = CreateMethodContext(runtime, "C.M");
string error;
var testData = new CompilationTestData();
var result = context.CompileExpression("o", out error, testData);
Assert.Null(error);
testData.GetMethodData("<>x.<>m0").VerifyIL(
WithRuntimeInstance(compilation0, runtime =>
{
var context = CreateMethodContext(runtime, "C.M");
string error;
var testData = new CompilationTestData();
var result = context.CompileExpression("o", out error, testData);
Assert.Null(error);
testData.GetMethodData("<>x.<>m0").VerifyIL(
@"{
// Code size 2 (0x2)
.maxstack 1
......@@ -101,6 +100,7 @@ .maxstack 1
IL_0000: ldloc.0
IL_0001: ret
}");
});
}
/// <summary>
......
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