public void GetDeminifiedMethodNameFromSourceMap_HasSingleBindingNoMatchingMapping_ReturnNullMethodName()
{
// Arrange
FunctionMapEntry functionMapEntry = new FunctionMapEntry
{
Bindings =
new List <BindingInformation>
{
new BindingInformation
{
SourcePosition = new SourcePosition {
ZeroBasedLineNumber = 20, ZeroBasedColumnNumber = 15
}
}
}
};
SourceMap sourceMap = MockRepository.GenerateStub <SourceMap>();
sourceMap.Stub(x => x.GetMappingEntryForGeneratedSourcePosition(Arg <SourcePosition> .Is.Anything)).Return(null);
// Act
string result = FunctionMapGenerator.GetDeminifiedMethodNameFromSourceMap(functionMapEntry, sourceMap);
// Assert
Assert.IsNull(result);
sourceMap.VerifyAllExpectations();
}
public void GetDeminifiedMethodNameFromSourceMap_HasSingleBindingMatchingMapping_ReturnsMethodName()
{
// Arrange
FunctionMapEntry functionMapEntry = new FunctionMapEntry
{
Bindings =
new List <BindingInformation>
{
new BindingInformation
{
SourcePosition = new SourcePosition {
ZeroBasedLineNumber = 5, ZeroBasedColumnNumber = 8
}
}
}
};
SourceMap sourceMap = MockRepository.GenerateStub <SourceMap>();
sourceMap.Stub(
x =>
x.GetMappingEntryForGeneratedSourcePosition(
Arg <SourcePosition> .Matches(y => y.ZeroBasedLineNumber == 5 && y.ZeroBasedColumnNumber == 8)))
.Return(new MappingEntry
{
OriginalName = "foo",
});
// Act
string result = FunctionMapGenerator.GetDeminifiedMethodNameFromSourceMap(functionMapEntry, sourceMap);
// Assert
Assert.AreEqual("foo", result);
sourceMap.VerifyAllExpectations();
}
public void StackFrameDeminierDeminifyStackFrame_SourceMapParsingNull_SourceMapFailedToParseError()
{
// Arrange
string filePath = "foo";
FunctionMapEntry wrapingFunctionMapEntry = new FunctionMapEntry {
DeminfifiedMethodName = "DeminifiedFoo"
};
StackFrame stackFrame = new StackFrame {
FilePath = filePath
};
IFunctionMapStore functionMapStore = MockRepository.GenerateStub <IFunctionMapStore>();
functionMapStore.Stub(c => c.GetFunctionMapForSourceCode(filePath))
.Return(new List <FunctionMapEntry>());
IFunctionMapConsumer functionMapConsumer = MockRepository.GenerateStub <IFunctionMapConsumer>();
functionMapConsumer.Stub(c => c.GetWrappingFunctionForSourceLocation(Arg <SourcePosition> .Is.Anything, Arg <List <FunctionMapEntry> > .Is.Anything))
.Return(wrapingFunctionMapEntry);
ISourceMapStore sourceMapStore = MockRepository.GenerateStub <ISourceMapStore>();
sourceMapStore.Stub(c => c.GetSourceMapForUrl(Arg <string> .Is.Anything)).Return(new SourceMap());
IStackFrameDeminifier stackFrameDeminifier = GetStackFrameDeminifierWithMockDependencies(sourceMapStore: sourceMapStore, functionMapStore: functionMapStore, functionMapConsumer: functionMapConsumer);
// Act
StackFrameDeminificationResult stackFrameDeminification = stackFrameDeminifier.DeminifyStackFrame(stackFrame, callerSymbolName: null);
// Assert
Assert.Equal(DeminificationError.SourceMapFailedToParse, stackFrameDeminification.DeminificationError);
Assert.Equal(wrapingFunctionMapEntry.DeminfifiedMethodName, stackFrameDeminification.DeminifiedStackFrame.MethodName);
Assert.Null(stackFrameDeminification.DeminifiedStackFrame.SourcePosition);
Assert.Null(stackFrameDeminification.DeminifiedStackFrame.FilePath);
}
public void GetWrappingFunctionForSourceLocation_SingleRelevantFunctionMapEntry_ReturnWrappingFunction()
{
// Arrange
SourcePosition sourcePosition = new SourcePosition
{
ZeroBasedLineNumber = 41,
ZeroBasedColumnNumber = 2
};
FunctionMapEntry functionMapEntry = new FunctionMapEntry
{
StartSourcePosition = new SourcePosition {
ZeroBasedLineNumber = 40, ZeroBasedColumnNumber = 10
},
EndSourcePosition = new SourcePosition {
ZeroBasedLineNumber = 50, ZeroBasedColumnNumber = 10
}
};
List <FunctionMapEntry> functionMap = new List <FunctionMapEntry>
{
functionMapEntry
};
IFunctionMapConsumer functionMapConsumer = new FunctionMapConsumer();
// Act
FunctionMapEntry wrappingFunction = functionMapConsumer.GetWrappingFunctionForSourceLocation(sourcePosition, functionMap);
// Assert
Assert.AreEqual(functionMapEntry, wrappingFunction);
}
public void StackFrameDeminierDeminifyStackFrame_SourceMapProviderReturnsNull_NoSourcemapProvidedError()
{
// Arrange
string filePath = "foo";
FunctionMapEntry wrapingFunctionMapEntry = CreateFunctionMapEntry(deminifiedMethodName: "DeminifiedFoo");
StackFrame stackFrame = new StackFrame {
FilePath = filePath
};
IFunctionMapStore functionMapStore = MockRepository.GenerateStub <IFunctionMapStore>();
functionMapStore.Stub(c => c.GetFunctionMapForSourceCode(filePath))
.Return(new List <FunctionMapEntry>());
IFunctionMapConsumer functionMapConsumer = MockRepository.GenerateStub <IFunctionMapConsumer>();
functionMapConsumer.Stub(c => c.GetWrappingFunctionForSourceLocation(Arg <SourcePosition> .Is.Anything, Arg <List <FunctionMapEntry> > .Is.Anything))
.Return(wrapingFunctionMapEntry);
IStackFrameDeminifier stackFrameDeminifier = GetStackFrameDeminifierWithMockDependencies(functionMapStore: functionMapStore, functionMapConsumer: functionMapConsumer);
// Act
StackFrameDeminificationResult stackFrameDeminification = stackFrameDeminifier.DeminifyStackFrame(stackFrame, callerSymbolName: null);
// Assert
Assert.Equal(DeminificationError.NoSourceMap, stackFrameDeminification.DeminificationError);
Assert.Equal(wrapingFunctionMapEntry.DeminifiedMethodName, stackFrameDeminification.DeminifiedStackFrame.MethodName);
Assert.Equal(SourcePosition.NotFound, stackFrameDeminification.DeminifiedStackFrame.SourcePosition);
Assert.Null(stackFrameDeminification.DeminifiedStackFrame.FilePath);
}
public void GetWrappingFunctionForSourceLocation_SingleIrrelevantFunctionMapEntry_ReturnNull()
{
// Arrange
SourcePosition sourcePosition = new SourcePosition
{
ZeroBasedLineNumber = 2,
ZeroBasedColumnNumber = 3
};
List <FunctionMapEntry> functionMap = new List <FunctionMapEntry>
{
new FunctionMapEntry
{
StartSourcePosition = new SourcePosition {
ZeroBasedLineNumber = 40, ZeroBasedColumnNumber = 10
},
EndSourcePosition = new SourcePosition {
ZeroBasedLineNumber = 50, ZeroBasedColumnNumber = 10
}
}
};
IFunctionMapConsumer functionMapConsumer = new FunctionMapConsumer();
// Act
FunctionMapEntry wrappingFunction = functionMapConsumer.GetWrappingFunctionForSourceLocation(sourcePosition, functionMap);
// Assert
Assert.IsNull(wrappingFunction);
}
public void SimpleStackFrameDeminierDeminifyStackFrame_WrapingFunctionFound_NoDeminificationError()
{
// Arrange
string filePath = "foo";
FunctionMapEntry wrapingFunctionMapEntry = new FunctionMapEntry {
DeminfifiedMethodName = "DeminifiedFoo"
};
StackFrame stackFrame = new StackFrame {
FilePath = filePath
};
IFunctionMapStore functionMapStore = MockRepository.GenerateStub <IFunctionMapStore>();
functionMapStore.Stub(c => c.GetFunctionMapForSourceCode(filePath))
.Return(new List <FunctionMapEntry>());
IFunctionMapConsumer functionMapConsumer = MockRepository.GenerateStub <IFunctionMapConsumer>();
functionMapConsumer.Stub(c => c.GetWrappingFunctionForSourceLocation(Arg <SourcePosition> .Is.Anything, Arg <List <FunctionMapEntry> > .Is.Anything))
.Return(wrapingFunctionMapEntry);
IStackFrameDeminifier stackFrameDeminifier = GetStackFrameDeminifierWithMockDependencies(functionMapStore: functionMapStore, functionMapConsumer: functionMapConsumer, useSimpleStackFrameDeminier: true);
// Act
StackFrameDeminificationResult stackFrameDeminification = stackFrameDeminifier.DeminifyStackFrame(stackFrame);
// Assert
Assert.Equal(DeminificationError.None, stackFrameDeminification.DeminificationError);
Assert.Equal(wrapingFunctionMapEntry.DeminfifiedMethodName, stackFrameDeminification.DeminifiedStackFrame.MethodName);
Assert.Null(stackFrameDeminification.DeminifiedStackFrame.SourcePosition);
Assert.Null(stackFrameDeminification.DeminifiedStackFrame.FilePath);
}
public void GetDeminifiedMethodNameFromSourceMap_NullSourceMap_ThrowsException()
{
// Arrange
FunctionMapEntry functionMapEntry = new FunctionMapEntry();
SourceMap sourceMap = null;
// Act
FunctionMapGenerator.GetDeminifiedMethodNameFromSourceMap(functionMapEntry, sourceMap);
}
public void GetDeminifiedMethodNameFromSourceMap_NullFunctionMapEntry_ThrowsException()
{
// Arrange
FunctionMapEntry functionMapEntry = null;
SourceMap sourceMap = MockRepository.GenerateStub <SourceMap>();
// Act
FunctionMapGenerator.GetDeminifiedMethodNameFromSourceMap(functionMapEntry, sourceMap);
}
public void GetDeminifiedMethodNameFromSourceMap_NullSourceMap_ThrowsException()
{
// Arrange
FunctionMapEntry functionMapEntry = new FunctionMapEntry();
SourceMap sourceMap = null;
// Act
Assert.Throws <ArgumentNullException>(() => FunctionMapGenerator.GetDeminifiedMethodNameFromSourceMap(functionMapEntry, sourceMap));
}
public void GetDeminifiedMethodNameFromSourceMap_NoBinding_ReturnNullMethodName()
{
// Arrange
FunctionMapEntry functionMapEntry = new FunctionMapEntry();
SourceMap sourceMap = MockRepository.GenerateStub <SourceMap>();
// Act
string result = FunctionMapGenerator.GetDeminifiedMethodNameFromSourceMap(functionMapEntry, sourceMap);
// Assert
Assert.IsNull(result);
sourceMap.VerifyAllExpectations();
}
public void GetWrappingFunctionForSourceLocation_EmptyFunctionMap_ReturnNull()
{
// Arrange
SourcePosition sourcePosition = new SourcePosition(
zeroBasedLineNumber: 2,
zeroBasedColumnNumber: 3);
List <FunctionMapEntry> functionMap = new List <FunctionMapEntry>();
IFunctionMapConsumer functionMapConsumer = new FunctionMapConsumer();
// Act
FunctionMapEntry wrappingFunction = functionMapConsumer.GetWrappingFunctionForSourceLocation(sourcePosition, functionMap);
// Assert
Assert.Null(wrappingFunction);
}
public override bool Deserialize()
{
var result = base.Deserialize();
_unknown = Data.ReadInt32(); // Not always zero, looks like flags or mask?
ProbeMask = Data.ReadInt32();
IgnoreMask = Data.ReadInt64();
LabelTableOffset = Data.ReadInt16();
// This can't be processed here unless the bytecode is also processed for virtual address space
/*if (LabelTableOffset >= 0)
* {
* LabelTable = new List<LabelTableEntry>();
* var tableReader = new ObjectReader(ByteScript);
* tableReader.ReadRawData(LabelTableOffset);
*
* var NameRef = tableReader.ReadNameRef();
* var Offset = tableReader.ReadUInt32();
* while (Offset != 0x0000FFFF)
* {
* var entry = new LabelTableEntry();
* entry.NameRef = NameRef;
* entry.Name = PCC.GetName(NameRef);
* entry.Offset = Offset;
* LabelTable.Add(entry);
*
* NameRef = tableReader.ReadNameRef();
* Offset = tableReader.ReadUInt32();
* }
* }*/
StateFlags = (StateFlags)Data.ReadInt32();
FunctionMapCount = Data.ReadInt32();
for (int i = 0; i < FunctionMapCount; i++)
{
var funcEntry = new FunctionMapEntry();
funcEntry.NameRef.Index = Data.ReadInt32();
funcEntry.NameRef.ModNumber = Data.ReadInt32();
funcEntry.FunctionObjectIndex = Data.ReadInt32();
_FunctionMap.Add(funcEntry);
}
return(result);
}
public override bool Deserialize()
{
var result = base.Deserialize();
_unknown = Data.ReadInt32(); // Not always zero, looks like flags or mask?
ProbeMask = Data.ReadInt32();
IgnoreMask = Data.ReadInt64();
LabelTableOffset = Data.ReadInt16();
// This can't be processed here unless the bytecode is also processed for virtual address space
/*if (LabelTableOffset >= 0)
{
LabelTable = new List<LabelTableEntry>();
var tableReader = new ObjectReader(ByteScript);
tableReader.ReadRawData(LabelTableOffset);
var NameRef = tableReader.ReadNameRef();
var Offset = tableReader.ReadUInt32();
while (Offset != 0x0000FFFF)
{
var entry = new LabelTableEntry();
entry.NameRef = NameRef;
entry.Name = PCC.GetName(NameRef);
entry.Offset = Offset;
LabelTable.Add(entry);
NameRef = tableReader.ReadNameRef();
Offset = tableReader.ReadUInt32();
}
}*/
StateFlags = (StateFlags)Data.ReadInt32();
FunctionMapCount = Data.ReadInt32();
for (int i = 0; i < FunctionMapCount; i++)
{
var funcEntry = new FunctionMapEntry();
funcEntry.NameRef.Index = Data.ReadInt32();
funcEntry.NameRef.ModNumber = Data.ReadInt32();
funcEntry.FunctionObjectIndex = Data.ReadInt32();
_FunctionMap.Add(funcEntry);
}
return result;
}
public void GetWrappingFunctionForSourceLocation_MultipleFunctionMapEntriesMultipleRelevantFunctionMapEntry_ReturnClosestWrappingFunction()
{
// Arrange
SourcePosition sourcePosition = new SourcePosition
{
ZeroBasedLineNumber = 10,
ZeroBasedColumnNumber = 25
};
FunctionMapEntry functionMapEntry = new FunctionMapEntry
{
StartSourcePosition = new SourcePosition {
ZeroBasedLineNumber = 5, ZeroBasedColumnNumber = 10
},
EndSourcePosition = new SourcePosition {
ZeroBasedLineNumber = 20, ZeroBasedColumnNumber = 30
}
};
FunctionMapEntry functionMapEntry2 = new FunctionMapEntry
{
StartSourcePosition = new SourcePosition {
ZeroBasedLineNumber = 9, ZeroBasedColumnNumber = 0
},
EndSourcePosition = new SourcePosition {
ZeroBasedLineNumber = 15, ZeroBasedColumnNumber = 2
}
};
List <FunctionMapEntry> functionMap = new List <FunctionMapEntry>
{
functionMapEntry2,
functionMapEntry
};
IFunctionMapConsumer functionMapConsumer = new FunctionMapConsumer();
// Act
FunctionMapEntry wrappingFunction = functionMapConsumer.GetWrappingFunctionForSourceLocation(sourcePosition, functionMap);
// Assert
Assert.AreEqual(functionMapEntry2, wrappingFunction);
}
