internal static void AppendStackFrames(StackFrameCollection stackFrames, StringBuilder sb, bool appendNewLine = false, string methodPrefix = "at ", bool linkFilePath = false, string traceIndentValue = " ")
{
bool first = true;
foreach (StackFrame frame in stackFrames)
{
if (String.IsNullOrEmpty(frame.Name))
{
continue;
}
if (first)
{
first = false;
}
else
{
sb.Append(Environment.NewLine);
}
StackFrameExtensions.AppendStackFrame(frame, sb, methodPrefix, linkFilePath: linkFilePath, traceIndentValue: traceIndentValue);
}
if (appendNewLine)
{
sb.Append(Environment.NewLine);
}
}
public static string ToExceptionStackString(this StackFrameCollection stackFrames)
{
var sb = new StringBuilder(255);
AppendStackFrames(stackFrames, sb);
return(sb.ToString());
}
private static ErrorInfo GenerateErrorInfo(ErrorInfo target, int nestingLevel = 0, int minimiumNestingLevel = 0)
{
target.Message = @"Generated exception message.";
target.Type = TestConstants.ExceptionTypes.Random();
if (RandomHelper.GetBool())
{
target.Code = RandomHelper.GetRange(-234523453, 98690899).ToString();
}
for (int i = 0; i < RandomHelper.GetRange(minimiumNestingLevel, 5); i++)
{
string key = RandomHelper.GetPronouncableString(RandomHelper.GetRange(5, 15));
while (target.ExtendedData.ContainsKey(key))
{
key = RandomHelper.GetPronouncableString(RandomHelper.GetRange(5, 15));
}
target.ExtendedData.Add(key, RandomHelper.GetPronouncableString(RandomHelper.GetRange(5, 25)));
}
var stack = new StackFrameCollection();
for (int i = 0; i < RandomHelper.GetRange(1, 10); i++)
{
stack.Add(GenerateStackFrame());
}
target.StackTrace = stack;
if (minimiumNestingLevel > 0 || (nestingLevel < 5 && RandomHelper.GetBool()))
{
target.Inner = GenerateErrorInfo(nestingLevel + 1);
}
return(target);
}
internal static void AppendStackFrames(StackFrameCollection stackFrames, StringBuilder sb, bool appendNewLine = false, string methodPrefix = "at ", bool linkFilePath = false, string traceIndentValue = " ") {
bool first = true;
foreach (StackFrame frame in stackFrames) {
if (String.IsNullOrEmpty(frame.Name))
continue;
if (first)
first = false;
else
sb.Append(Environment.NewLine);
StackFrameExtensions.AppendStackFrame(frame, sb, methodPrefix, linkFilePath: linkFilePath, traceIndentValue: traceIndentValue);
}
if (appendNewLine)
sb.Append(Environment.NewLine);
}
internal static Error GenerateError(int maxErrorNestingLevel = 3, bool generateData = true, int currentNestingLevel = 0)
{
var error = new Error {
Message = "Generated exception message.",
Type = TestConstants.ExceptionTypes.Random()
};
if (RandomData.GetBool())
{
error.Code = RandomData.GetInt(-234523453, 98690899).ToString();
}
if (generateData)
{
for (int i = 0; i < RandomData.GetInt(1, 5); i++)
{
string key = RandomData.GetWord();
while (error.Data.ContainsKey(key) || key == Event.KnownDataKeys.Error)
{
key = RandomData.GetWord();
}
error.Data.Add(key, RandomData.GetWord());
}
}
var stack = new StackFrameCollection();
for (int i = 0; i < RandomData.GetInt(1, 10); i++)
{
stack.Add(GenerateStackFrame());
}
error.StackTrace = stack;
if (currentNestingLevel < maxErrorNestingLevel && RandomData.GetBool())
{
error.Inner = GenerateError(maxErrorNestingLevel, generateData, currentNestingLevel + 1);
}
return(error);
}
private static Error GenerateError(int maxErrorNestingLevel = 3, bool generateData = true, int currentNestingLevel = 0)
{
var error = new Error();
error.Message = @"Generated exception message.";
error.Type = ExceptionTypes.Random();
if (RandomHelper.GetBool())
{
error.Code = RandomHelper.GetRange(-234523453, 98690899).ToString();
}
if (generateData)
{
for (int i = 0; i < RandomHelper.GetRange(1, 5); i++)
{
string key = RandomHelper.GetPronouncableString(RandomHelper.GetRange(5, 15));
while (error.Data.ContainsKey(key) || key == Event.KnownDataKeys.Error)
{
key = RandomHelper.GetPronouncableString(RandomHelper.GetRange(5, 15));
}
error.Data.Add(key, RandomHelper.GetPronouncableString(RandomHelper.GetRange(5, 25)));
}
}
var stack = new StackFrameCollection();
for (int i = 0; i < RandomHelper.GetRange(1, 10); i++)
{
stack.Add(GenerateStackFrame());
}
error.StackTrace = stack;
if (currentNestingLevel < maxErrorNestingLevel && RandomHelper.GetBool())
{
error.Inner = GenerateError(maxErrorNestingLevel, generateData, currentNestingLevel + 1);
}
return(error);
}
private static Event GenerateEvent(int nestingLevel = 0, int minimiumNestingLevel = 0)
{
var error = new Event();
error.Message = @"Generated exception message.";
error.Type = TestConstants.ExceptionTypes.Random();
if (RandomHelper.GetBool())
{
error.Code = RandomHelper.GetRange(-234523453, 98690899).ToString();
}
for (int i = 0; i < RandomHelper.GetRange(minimiumNestingLevel, minimiumNestingLevel + 5); i++)
{
string key = RandomHelper.GetPronouncableString(RandomHelper.GetRange(5, 15));
while (error.Data.ContainsKey(key))
{
key = RandomHelper.GetPronouncableString(RandomHelper.GetRange(5, 15));
}
error.Data.Add(key, RandomHelper.GetPronouncableString(RandomHelper.GetRange(5, 25)));
}
var stack = new StackFrameCollection();
for (int i = 0; i < RandomHelper.GetRange(1, 10); i++)
{
stack.Add(GenerateStackFrame());
}
error.StackTrace = stack;
if (minimiumNestingLevel > 0 || (nestingLevel < 5 && RandomHelper.GetBool()))
{
error.Inner = GenerateEvent(nestingLevel + 1);
}
return(error);
}
public InnerError()
{
Data = new DataDictionary();
StackTrace = new StackFrameCollection();
}
private static Error GenerateError(int nestingLevel = 0, int minimiumNestingLevel = 0) {
var error = new Error();
error.Message = @"Generated exception message.";
error.Type = TestConstants.ExceptionTypes.Random();
if (RandomHelper.GetBool())
error.Code = RandomHelper.GetRange(-234523453, 98690899).ToString();
for (int i = 0; i < RandomHelper.GetRange(minimiumNestingLevel, minimiumNestingLevel + 5); i++) {
string key = RandomHelper.GetPronouncableString(RandomHelper.GetRange(5, 15));
while (error.Data.ContainsKey(key))
key = RandomHelper.GetPronouncableString(RandomHelper.GetRange(5, 15));
error.Data.Add(key, RandomHelper.GetPronouncableString(RandomHelper.GetRange(5, 25)));
}
var stack = new StackFrameCollection();
for (int i = 0; i < RandomHelper.GetRange(1, 10); i++)
stack.Add(GenerateStackFrame());
error.StackTrace = stack;
if (minimiumNestingLevel > 0 || (nestingLevel < 5 && RandomHelper.GetBool()))
error.Inner = GenerateError(nestingLevel + 1);
return error;
}
private void Parse()
{
SignatureInfo.Clear();
// start at the inner most exception and work our way out until we find a user method
InnerError current = Error;
var errorStack = new List <InnerError> {
current
};
while (current.Inner != null)
{
current = current.Inner;
errorStack.Add(current);
}
errorStack.Reverse();
// reset all flags before we figure out which method to tag as the new target.
if (ShouldFlagSignatureTarget)
{
errorStack.ForEach(es => es.StackTrace.ForEach(st => st.IsSignatureTarget = false));
}
foreach (InnerError e in errorStack)
{
StackFrameCollection stackTrace = e.StackTrace;
if (stackTrace == null)
{
continue;
}
foreach (StackFrame stackFrame in stackTrace.Where(IsUserFrame))
{
SignatureInfo.AddItemIfNotEmpty("ExceptionType", e.Type);
SignatureInfo.AddItemIfNotEmpty("Method", GetStackFrameSignature(stackFrame));
if (ShouldFlagSignatureTarget)
{
stackFrame.IsSignatureTarget = true;
}
AddSpecialCaseDetails(e);
UpdateInfo(true);
return;
}
}
// We haven't found a user method yet, try some alternatives with the inner most error.
InnerError innerMostError = errorStack[0];
if (innerMostError.TargetMethod != null)
{
// Use the target method if it exists.
SignatureInfo.AddItemIfNotEmpty("ExceptionType", innerMostError.Type);
SignatureInfo.AddItemIfNotEmpty("Method", GetStackFrameSignature(innerMostError.TargetMethod));
if (ShouldFlagSignatureTarget)
{
innerMostError.TargetMethod.IsSignatureTarget = true;
}
}
else if (innerMostError.StackTrace != null && innerMostError.StackTrace.Count > 0)
{
// Use the topmost stack frame.
SignatureInfo.AddItemIfNotEmpty("ExceptionType", innerMostError.Type);
SignatureInfo.AddItemIfNotEmpty("Method", GetStackFrameSignature(innerMostError.StackTrace[0]));
if (ShouldFlagSignatureTarget)
{
innerMostError.StackTrace[0].IsSignatureTarget = true;
}
}
else
{
// All else failed, use the type.
SignatureInfo.AddItemIfNotEmpty("ExceptionType", innerMostError.Type);
}
AddSpecialCaseDetails(innerMostError);
if (SignatureInfo.Count == 0)
{
SignatureInfo.Add("NoStackingInformation", Guid.NewGuid().ToString());
}
UpdateInfo(false);
}
public Error GenerateError(int maxErrorNestingLevel = 3, bool generateData = true, int currentNestingLevel = 0) {
var error = new Error { Message = @"Generated exception message.", Type = ExceptionTypes.Random() };
if (RandomData.GetBool())
error.Code = RandomData.GetInt(-234523453, 98690899).ToString();
if (generateData) {
for (int i = 0; i < RandomData.GetInt(1, 5); i++) {
string key = RandomData.GetWord();
while (error.Data.ContainsKey(key) || key == Event.KnownDataKeys.Error)
key = RandomData.GetWord();
error.Data.Add(key, RandomData.GetString());
}
}
var stack = new StackFrameCollection();
for (int i = 0; i < RandomData.GetInt(1, 10); i++)
stack.Add(GenerateStackFrame());
error.StackTrace = stack;
if (currentNestingLevel < maxErrorNestingLevel && RandomData.GetBool())
error.Inner = GenerateError(maxErrorNestingLevel, generateData, currentNestingLevel + 1);
return error;
}
private static Error GenerateError(int maxErrorNestingLevel = 3, bool generateData = true, int currentNestingLevel = 0) {
var error = new Error();
error.Message = @"Generated exception message.";
error.Type = TestConstants.ExceptionTypes.Random();
if (RandomHelper.GetBool())
error.Code = RandomHelper.GetRange(-234523453, 98690899).ToString();
if (generateData) {
for (int i = 0; i < RandomHelper.GetRange(1, 5); i++) {
string key = RandomHelper.GetPronouncableString(RandomHelper.GetRange(5, 15));
while (error.Data.ContainsKey(key) || key == Event.KnownDataKeys.Error)
key = RandomHelper.GetPronouncableString(RandomHelper.GetRange(5, 15));
error.Data.Add(key, RandomHelper.GetPronouncableString(RandomHelper.GetRange(5, 25)));
}
}
var stack = new StackFrameCollection();
for (int i = 0; i < RandomHelper.GetRange(1, 10); i++)
stack.Add(GenerateStackFrame());
error.StackTrace = stack;
if (currentNestingLevel < maxErrorNestingLevel && RandomHelper.GetBool())
error.Inner = GenerateError(maxErrorNestingLevel, generateData, currentNestingLevel + 1);
return error;
}
public ErrorInfo()
{
ExtendedData = new DataDictionary();
StackTrace = new StackFrameCollection();
}
public ErrorInfo()
{
ExtendedData = new ExtendedDataDictionary();
StackTrace = new StackFrameCollection();
}
public InnerError() {
Data = new DataDictionary();
StackTrace = new StackFrameCollection();
}
