public static int Run(string profileePath,
string testName,
Guid profilerClsid,
string profileeArguments = "",
ProfileeOptions profileeOptions = ProfileeOptions.None,
Dictionary <string, string> envVars = null,
string reverseServerName = null)
{
string arguments;
string program;
string profileeAppDir = Path.GetDirectoryName(profileePath);
if (envVars == null)
{
envVars = new Dictionary <string, string>();
}
arguments = profileePath + " RunTest " + profileeArguments;
program = GetCorerunPath();
string profilerPath = GetProfilerPath();
if (!profileeOptions.HasFlag(ProfileeOptions.NoStartupAttach))
{
envVars.Add("CORECLR_ENABLE_PROFILING", "1");
envVars.Add("CORECLR_PROFILER_PATH", profilerPath);
envVars.Add("CORECLR_PROFILER", "{" + profilerClsid + "}");
}
if (profileeOptions.HasFlag(ProfileeOptions.OptimizationSensitive))
{
Console.WriteLine("Disabling tiered compilation, jitstress, and minopts.");
envVars.Add("COMPlus_TieredCompilation", "0");
envVars.Add("COMPlus_JitStress", "0");
envVars.Add("COMPlus_JITMinOpts", "0");
}
if (profileeOptions.HasFlag(ProfileeOptions.ReverseDiagnosticsMode))
{
Console.WriteLine("Launching profilee in reverse diagnostics port mode.");
if (String.IsNullOrEmpty(reverseServerName))
{
throw new ArgumentException();
}
envVars.Add("DOTNET_DiagnosticPorts", reverseServerName);
}
envVars.Add("Profiler_Test_Name", testName);
if (!File.Exists(profilerPath))
{
FailFastWithMessage("Profiler library not found at expected path: " + profilerPath);
}
ProfileeOutputVerifier verifier = new ProfileeOutputVerifier();
Process process = new Process();
process.StartInfo.FileName = program;
process.StartInfo.Arguments = arguments;
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardOutput = true;
foreach (string key in Environment.GetEnvironmentVariables().Keys)
{
process.StartInfo.EnvironmentVariables[key] = Environment.GetEnvironmentVariable(key);
}
foreach (string key in envVars.Keys)
{
process.StartInfo.EnvironmentVariables[key] = envVars[key];
}
process.OutputDataReceived += (sender, args) =>
{
Console.WriteLine(args.Data);
verifier.WriteLine(args.Data);
};
process.Start();
process.BeginOutputReadLine();
process.WaitForExit();
// There are two conditions for profiler tests to pass, the output of the profiled program
// must contain the phrase "PROFILER TEST PASSES" and the return code must be 100. This is
// because lots of verification happen in the profiler code, where it is hard to change the
// program return value.
if (!verifier.HasPassingOutput)
{
FailFastWithMessage("Profiler tests are expected to contain the text \'" + verifier.SuccessPhrase + "\' in the console output " +
"of the profilee app to indicate a passing test. Usually it is printed from the Shutdown() method of the profiler implementation. This " +
"text was not found in the output above.");
}
if (process.ExitCode != 100)
{
FailFastWithMessage($"Profilee returned exit code {process.ExitCode} instead of expected exit code 100.");
}
return(100);
}
public static int Run(string profileePath,
string testName,
Guid profilerClsid,
string profileeArguments = "",
ProfileeOptions profileeOptions = ProfileeOptions.None)
{
string arguments;
string program;
Dictionary <string, string> envVars = new Dictionary <string, string>();
string profileeAppDir = Path.GetDirectoryName(profileePath);
arguments = profileePath + " RunTest " + profileeArguments;
program = GetCorerunPath();
if (!profileeOptions.HasFlag(ProfileeOptions.NoStartupAttach))
{
envVars.Add("CORECLR_ENABLE_PROFILING", "1");
envVars.Add("CORECLR_PROFILER_PATH", GetProfilerPath());
envVars.Add("CORECLR_PROFILER", "{" + profilerClsid + "}");
}
if (profileeOptions.HasFlag(ProfileeOptions.OptimizationSensitive))
{
Console.WriteLine("Disabling tiered compilation, jitstress, and minopts.");
envVars.Add("COMPlus_TieredCompilation", "0");
envVars.Add("COMPlus_JitStress", "0");
envVars.Add("COMPlus_JITMinOpts", "0");
}
string profilerPath = GetProfilerPath();
if (!File.Exists(profilerPath))
{
LogTestFailure("Profiler library not found at expected path: " + profilerPath);
}
ProfileeOutputVerifier verifier = new ProfileeOutputVerifier();
Process process = new Process();
process.StartInfo.FileName = program;
process.StartInfo.Arguments = arguments;
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardOutput = true;
foreach (string key in Environment.GetEnvironmentVariables().Keys)
{
process.StartInfo.EnvironmentVariables[key] = Environment.GetEnvironmentVariable(key);
}
foreach (string key in envVars.Keys)
{
process.StartInfo.EnvironmentVariables[key] = envVars[key];
}
process.OutputDataReceived += (sender, args) =>
{
Console.WriteLine(args.Data);
verifier.WriteLine(args.Data);
};
process.Start();
process.BeginOutputReadLine();
process.WaitForExit();
if (process.ExitCode == 100 && verifier.HasPassingOutput)
{
return(100);
}
else
{
LogTestFailure("Profiler tests are expected to contain the text \'" + verifier.SuccessPhrase + "\' in the console output " +
"of the profilee app to indicate a passing test. Usually it is printed from the Shutdown() method of the profiler implementation. This " +
"text was not found in the output above.");
return(process.ExitCode == 100 ? process.ExitCode : -1);
}
}
