public static bool CompareXml(string baselineFile, string actualFile, string xmldiffoptionvalue, DelayedWriteLogger logger)
{
using (var fsActual = new FileStream(actualFile, FileMode.Open, FileAccess.Read))
using (var fsExpected = new FileStream(baselineFile, FileMode.Open, FileAccess.Read))
{
return CompareXml(fsActual, fsExpected, xmldiffoptionvalue, logger);
}
}
public static bool VerifySingleAssemblyUsingPEVerify(string asmName, DelayedWriteLogger logger, ref string output)
{
Debug.Assert(asmName != null);
Debug.Assert(asmName != String.Empty);
bool result = false;
if (File.Exists(asmName))
{
//add double quotes for names with whitespace in them
string processArguments = " /quiet " + "\"" + asmName + "\"";
// Call PEVerify to verify persistant assembly.
Process peVerifyProcess = new Process();
peVerifyProcess.StartInfo.FileName = SearchPath("peverify.exe");
peVerifyProcess.StartInfo.Arguments = " " + processArguments;
//peVerifyProcess.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
peVerifyProcess.StartInfo.CreateNoWindow = true;
peVerifyProcess.StartInfo.UseShellExecute = false;
peVerifyProcess.StartInfo.RedirectStandardOutput = true;
peVerifyProcess.Start();
output = peVerifyProcess.StandardOutput.ReadToEnd();
peVerifyProcess.WaitForExit();
// Check the output for the Assembly name, and the word "PASS"
// For example:
// C:>peverify /quiet 4AC8BD29F3CB888FAD76F7C08FD57AD3.dll
// 4AC8BD29F3CB888FAD76F7C08FD57AD3.dll PASS
if (peVerifyProcess.ExitCode == 0 && output.Contains(asmName) && output.Contains("PASS"))
{
result = true;
}
else
{
if (logger != null)
{
logger.LogMessage("PEVerify could not be run or FAILED : {0}", asmName + " " + output);
}
result = false;
}
}
else
{
if (logger != null)
{
logger.LogMessage("Assembly file could not be found : {0}", asmName);
}
result = false;
}
return(result);
}
public static bool VerifyAssemblyUsingPEVerify(string asmName, DelayedWriteLogger logger, ref string output)
{
String scriptAsmNameFormat = Path.ChangeExtension(asmName, null) + "_Script{0}.dll";
int scriptCounter = 0;
String testAsm = asmName;
bool result = false;
do
{
result = VerifySingleAssemblyUsingPEVerify(testAsm, logger, ref output);
testAsm = String.Format(scriptAsmNameFormat, ++scriptCounter);
}while (result && File.Exists(testAsm));
return(result);
}
public static bool CompareXml(Stream expectedStream, Stream actualStream, string xmldiffoptionvalue, DelayedWriteLogger logger)
{
bool bResult = false;
// Default Diff options used by XSLT V2 driver.
int defaultXmlDiffOptions = (int)(XmlDiffOption.InfosetComparison | XmlDiffOption.IgnoreEmptyElement | XmlDiffOption.IgnoreAttributeOrder);
XmlDiff diff = new XmlDiff();
if (xmldiffoptionvalue == null || xmldiffoptionvalue.Equals(string.Empty))
diff.Option = (XmlDiffOption)defaultXmlDiffOptions;
else
{
if (logger != null) logger.LogMessage("Custom XmlDiffOptions used. Value passed is " + xmldiffoptionvalue);
diff.Option = (XmlDiffOption)Int32.Parse(xmldiffoptionvalue);
}
XmlParserContext context = new XmlParserContext(new NameTable(), null, "", XmlSpace.None);
try
{
bResult =
diff.Compare(new XmlTextReader(actualStream, XmlNodeType.Element, context),
new XmlTextReader(expectedStream, XmlNodeType.Element, context));
}
catch (Exception e)
{
bResult = false;
if (logger != null)
{
logger.LogMessage("Exception thrown in XmlDiff compare!");
logger.LogXml(e.ToString());
throw;
}
}
if (bResult)
return true;
if (logger != null)
{
logger.LogMessage("Mismatch in XmlDiff");
logger.LogMessage("Actual result: ");
}
return false;
}
// Call PEVerify on the Assembly name, parse the output,
// and return true if the output is PASS and false if the output is FAIL.
public static bool VerifyAssemblyUsingPEVerify(string asmName, bool isValidCase, DelayedWriteLogger logger, ref string output)
{
Debug.Assert(asmName != null);
Debug.Assert(asmName != String.Empty);
if (!asmName.Contains(".dll") || !asmName.Contains(".DLL"))
{
asmName = asmName + ".dll";
}
if (File.Exists(asmName))
{
return(VerifyAssemblyUsingPEVerify(asmName, logger, ref output));
}
else
{
if (isValidCase)
{
string message = "PEVerify could not be run, no assembly present: " + asmName;
if (logger != null)
{
logger.LogMessage(message);
}
output = message;
return(false);
}
else
{
return(true);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="fileName"></param>
/// <param name="startFromLine">The line to start calculating the checksum. Any text before this line is ignored. First line is 1.</param>
/// <param name="logger"></param>
/// <returns></returns>
private static string CalcChecksum(string fileName, int startFromLine, DelayedWriteLogger logger)
{
const int BUFFERSIZE = 4096;
Decimal dResult = 0; // Numerical value of the checksum
int i = 0; // Generic counter
int cBytesRead = 1; // # of bytes read at one time
int cTotalRead = 0; // Total # of bytes read so far
Decimal dEndBuffer = 0; // Buffer to remove from the end (This is necessary because
// notepad adds CR/LF onto the end of every file)
Char[] rgBuffer = new Char[BUFFERSIZE];
string xml = "";
StreamReader fs = null;
try
{
fs = new StreamReader(new FileStream(fileName, FileMode.Open, FileAccess.Read));
//switch to the line to start from, lines start from 1
for (int j = 1; j < startFromLine; j++)
{
fs.ReadLine();
}
cBytesRead = fs.Read(rgBuffer, 0, BUFFERSIZE);
while (cBytesRead > 0)
{
// Keep XML property up to date
xml = String.Concat(xml, new String(rgBuffer, 0, cBytesRead));
// Calculate the checksum
for (i = 0; i < cBytesRead; i++)
{
dResult += Math.Round((Decimal)(rgBuffer[i] / (cTotalRead + i + 1.0)), 10);
}
cTotalRead += cBytesRead;
dEndBuffer = 0;
// Keep reading (in case file is bigger than 4K)
cBytesRead = fs.Read(rgBuffer, 0, BUFFERSIZE);
}
}
catch (Exception ex)
{
if (logger != null)
{
logger.LogXml(ex.ToString());
}
return("");
}
finally
{
if (fs != null)
{
fs.Dispose();
}
}
return(Convert.ToString(dResult - dEndBuffer, NumberFormatInfo.InvariantInfo));
}
private static string CalcChecksum(string fileName, DelayedWriteLogger logger)
{
return(CalcChecksum(fileName, 1, logger));
}
/// <summary>
///
/// </summary>
/// <param name="Baseline"></param>
/// <param name="baselineStartLine">The line to start comparison in the baseline file</param>
/// <param name="OutFile"></param>
/// <param name="outFileStartLine">The line to start comparion in the output file</param>
/// <param name="driverVersion"></param>
/// <param name="logger"></param>
/// <returns></returns>
public static bool CompareChecksum(string Baseline, int baselineStartLine, string OutFile, int outFileStartLine, int driverVersion, DelayedWriteLogger logger)
{
// Keep people honest.
if (driverVersion == 2)
{
if (logger != null)
{
logger.LogMessage("Calculating checksum for baseline output {0}...", Baseline);
}
string expectedCheckSum = CalcChecksum(Baseline, baselineStartLine, logger);
string actualChecksum = CalcChecksum(OutFile, outFileStartLine, logger);
if (expectedCheckSum.Equals(actualChecksum))
{
return(true);
}
else
{
if (logger != null)
{
logger.LogMessage("Actual checksum: {0}, Expected checksum: {1}", actualChecksum, expectedCheckSum);
logger.LogMessage("Actual result: ");
logger.WriteOutputFileToLog(OutFile);
}
return(false);
}
}
else
{
throw new NotSupportedException("Not a supported driver version");
}
}
/// <summary>
///
/// </summary>
/// <param name="Baseline"></param>
/// <param name="baselineStartLine">The line to start comparison in the baseline file</param>
/// <param name="OutFile"></param>
/// <param name="outFileStartLine">The line to start comparion in the output file</param>
/// <param name="driverVersion"></param>
/// <param name="logger"></param>
/// <returns></returns>
public static bool CompareChecksum(string Baseline, int baselineStartLine, string OutFile, int outFileStartLine, int driverVersion, DelayedWriteLogger logger)
{
// Keep people honest.
if (driverVersion == 2)
{
if (logger != null) logger.LogMessage("Calculating checksum for baseline output {0}...", Baseline);
string expectedCheckSum = CalcChecksum(Baseline, baselineStartLine, logger);
string actualChecksum = CalcChecksum(OutFile, outFileStartLine, logger);
if (expectedCheckSum.Equals(actualChecksum))
return true;
else
{
if (logger != null)
{
logger.LogMessage("Actual checksum: {0}, Expected checksum: {1}", actualChecksum, expectedCheckSum);
logger.LogMessage("Actual result: ");
logger.WriteOutputFileToLog(OutFile);
}
return false;
}
}
else throw new NotSupportedException("Not a supported driver version");
}
public static bool VerifySingleAssemblyUsingPEVerify(string asmName, DelayedWriteLogger logger, ref string output)
{
Debug.Assert(asmName != null);
Debug.Assert(asmName != String.Empty);
bool result = false;
if (File.Exists(asmName))
{
//add double quotes for names with whitespace in them
string processArguments = " /quiet " + "\"" + asmName + "\"";
// Call PEVerify to verify persistant assembly.
Process peVerifyProcess = new Process();
peVerifyProcess.StartInfo.FileName = SearchPath("peverify.exe");
peVerifyProcess.StartInfo.Arguments = " " + processArguments;
//peVerifyProcess.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
peVerifyProcess.StartInfo.CreateNoWindow = true;
peVerifyProcess.StartInfo.UseShellExecute = false;
peVerifyProcess.StartInfo.RedirectStandardOutput = true;
peVerifyProcess.Start();
output = peVerifyProcess.StandardOutput.ReadToEnd();
peVerifyProcess.WaitForExit();
// Check the output for the Assembly name, and the word "PASS"
// For example:
// C:>peverify /quiet 4AC8BD29F3CB888FAD76F7C08FD57AD3.dll
// 4AC8BD29F3CB888FAD76F7C08FD57AD3.dll PASS
if (peVerifyProcess.ExitCode == 0 && output.Contains(asmName) && output.Contains("PASS"))
result = true;
else
{
if (logger != null)
logger.LogMessage("PEVerify could not be run or FAILED : {0}", asmName + " " + output);
result = false;
}
}
else
{
if (logger != null)
logger.LogMessage("Assembly file could not be found : {0}", asmName);
result = false;
}
return result;
}
public static bool VerifyAssemblyUsingPEVerify(string asmName, DelayedWriteLogger logger, ref string output)
{
String scriptAsmNameFormat = Path.ChangeExtension(asmName, null) + "_Script{0}.dll";
int scriptCounter = 0;
String testAsm = asmName;
bool result = false;
do
{
result = VerifySingleAssemblyUsingPEVerify(testAsm, logger, ref output);
testAsm = String.Format(scriptAsmNameFormat, ++scriptCounter);
}
while (result && File.Exists(testAsm));
return result;
}
// Call PEVerify on the Assembly name, parse the output,
// and return true if the output is PASS and false if the output is FAIL.
public static bool VerifyAssemblyUsingPEVerify(string asmName, bool isValidCase, DelayedWriteLogger logger, ref string output)
{
Debug.Assert(asmName != null);
Debug.Assert(asmName != String.Empty);
if (!asmName.Contains(".dll") || !asmName.Contains(".DLL"))
asmName = asmName + ".dll";
if (File.Exists(asmName))
{
return VerifyAssemblyUsingPEVerify(asmName, logger, ref output);
}
else
{
if (isValidCase)
{
string message = "PEVerify could not be run, no assembly present: " + asmName;
if (logger != null)
logger.LogMessage(message);
output = message;
return false;
}
else return true;
}
}
/// <summary>
///
/// </summary>
/// <param name="fileName"></param>
/// <param name="startFromLine">The line to start calculating the checksum. Any text before this line is ignored. First line is 1.</param>
/// <param name="logger"></param>
/// <returns></returns>
private static string CalcChecksum(string fileName, int startFromLine, DelayedWriteLogger logger)
{
const int BUFFERSIZE = 4096;
Decimal dResult = 0; // Numerical value of the checksum
int i = 0; // Generic counter
int cBytesRead = 1; // # of bytes read at one time
int cTotalRead = 0; // Total # of bytes read so far
Decimal dEndBuffer = 0; // Buffer to remove from the end (This is necessary because
// notepad adds CR/LF onto the end of every file)
Char[] rgBuffer = new Char[BUFFERSIZE];
string xml = "";
StreamReader fs = null;
try
{
fs = new StreamReader(new FileStream(fileName, FileMode.Open, FileAccess.Read));
//switch to the line to start from, lines start from 1
for (int j = 1; j < startFromLine; j++)
{
fs.ReadLine();
}
cBytesRead = fs.Read(rgBuffer, 0, BUFFERSIZE);
while (cBytesRead > 0)
{
// Keep XML property up to date
xml = String.Concat(xml, new String(rgBuffer, 0, cBytesRead));
// Calculate the checksum
for (i = 0; i < cBytesRead; i++)
{
dResult += Math.Round((Decimal)(rgBuffer[i] / (cTotalRead + i + 1.0)), 10);
}
cTotalRead += cBytesRead;
dEndBuffer = 0;
// Keep reading (in case file is bigger than 4K)
cBytesRead = fs.Read(rgBuffer, 0, BUFFERSIZE);
}
}
catch (Exception ex)
{
if (logger != null) logger.LogXml(ex.ToString());
return "";
}
finally
{
if (fs != null) fs.Dispose();
}
return Convert.ToString(dResult - dEndBuffer, NumberFormatInfo.InvariantInfo);
}
private static string CalcChecksum(string fileName, DelayedWriteLogger logger)
{
return CalcChecksum(fileName, 1, logger);
}
public static bool CompareXml(string baselineFile, string actualFile, string xmldiffoptionvalue, DelayedWriteLogger logger)
{
using (var fsActual = new FileStream(actualFile, FileMode.Open, FileAccess.Read))
using (var fsExpected = new FileStream(baselineFile, FileMode.Open, FileAccess.Read))
{
return(CompareXml(fsActual, fsExpected, xmldiffoptionvalue, logger));
}
}
public static bool CompareChecksum(string Baseline, string OutFile, int driverVersion, DelayedWriteLogger logger)
{
return(CompareChecksum(
Baseline,
1, //start from the first line in the baseline file
OutFile,
1, //start from the first line in the output file
driverVersion,
logger));
}
public static bool CompareXml(Stream expectedStream, Stream actualStream, string xmldiffoptionvalue, DelayedWriteLogger logger)
{
bool bResult = false;
// Default Diff options used by XSLT V2 driver.
int defaultXmlDiffOptions = (int)(XmlDiffOption.InfosetComparison | XmlDiffOption.IgnoreEmptyElement | XmlDiffOption.IgnoreAttributeOrder);
XmlDiff diff = new XmlDiff();
if (xmldiffoptionvalue == null || xmldiffoptionvalue.Equals(string.Empty))
{
diff.Option = (XmlDiffOption)defaultXmlDiffOptions;
}
else
{
if (logger != null)
{
logger.LogMessage("Custom XmlDiffOptions used. Value passed is " + xmldiffoptionvalue);
}
diff.Option = (XmlDiffOption)Int32.Parse(xmldiffoptionvalue);
}
XmlParserContext context = new XmlParserContext(new NameTable(), null, "", XmlSpace.None);
try
{
bResult =
diff.Compare(new XmlTextReader(actualStream, XmlNodeType.Element, context),
new XmlTextReader(expectedStream, XmlNodeType.Element, context));
}
catch (Exception e)
{
bResult = false;
if (logger != null)
{
logger.LogMessage("Exception thrown in XmlDiff compare!");
logger.LogXml(e.ToString());
throw;
}
}
if (bResult)
{
return(true);
}
if (logger != null)
{
logger.LogMessage("Mismatch in XmlDiff");
logger.LogMessage("Actual result: ");
}
return(false);
}
public static bool CompareChecksum(string Baseline, string OutFile, int driverVersion, DelayedWriteLogger logger)
{
return CompareChecksum(
Baseline,
1, //start from the first line in the baseline file
OutFile,
1, //start from the first line in the output file
driverVersion,
logger);
}
