public async Task LLDBPluginTests(TestConfiguration config)
{
if (OS.Kind == OSKind.Windows || config.IsDesktop || config.RuntimeFrameworkVersionMajor == 1 || SOSRunner.IsAlpine())
{
throw new SkipTestException("lldb plugin tests not supported on Windows, Alpine Linux or .NET Core 1.1");
}
string testName = "SOS." + nameof(LLDBPluginTests);
TestRunner.OutputHelper outputHelper = null;
try
{
// Setup the logging from the options in the config file
outputHelper = TestRunner.ConfigureLogging(config, Output, testName);
outputHelper.WriteLine("Starting {0}", testName);
outputHelper.WriteLine("{");
string program = "/usr/bin/python";
if (!File.Exists(program))
{
throw new ArgumentException($"{program} does not exists");
}
var arguments = new StringBuilder();
string repoRootDir = TestConfiguration.MakeCanonicalPath(config.AllSettings["RepoRootDir"]);
// Get test python script path
string scriptDir = Path.Combine(repoRootDir, "src", "SOS", "lldbplugin.tests");
arguments.Append(Path.Combine(scriptDir, "test_libsosplugin.py"));
arguments.Append(" ");
// Get lldb path
arguments.AppendFormat("--lldb {0} ", Environment.GetEnvironmentVariable("LLDB_PATH") ?? throw new ArgumentException("LLDB_PATH environment variable not set"));
// Add dotnet host program and arguments
arguments.Append("--host \"");
arguments.Append(config.HostExe);
arguments.Append(" ");
if (!string.IsNullOrWhiteSpace(config.HostArgs))
{
arguments.Append(config.HostArgs);
arguments.Append(" ");
}
arguments.Append("\" ");
// Add lldb plugin path
arguments.AppendFormat("--plugin {0} ", config.SOSPath() ?? throw new ArgumentException("SOSPath config not set"));
// Add log directory
string logFileDir = Path.Combine(config.LogDirPath, config.RuntimeFrameworkVersion);
Directory.CreateDirectory(logFileDir);
arguments.AppendFormat("--logfiledir {0} ", logFileDir);
// Add test debuggee assembly
string testDebuggee = Path.Combine(repoRootDir, "artifacts", "bin", "TestDebuggee", config.TargetConfiguration, config.BuildProjectFramework, "TestDebuggee.dll");
arguments.AppendFormat("--assembly {0}", testDebuggee);
// Create the python script process runner
ProcessRunner processRunner = new ProcessRunner(program, arguments.ToString()).
WithEnvironmentVariable("DOTNET_ROOT", config.DotNetRoot()).
WithLog(new TestRunner.TestLogger(outputHelper.IndentedOutput)).
WithTimeout(TimeSpan.FromMinutes(10)).
WithExpectedExitCode(0).
WithWorkingDirectory(scriptDir).
// Turn on stress logging so the dumplog and histinit commands pass
WithEnvironmentVariable("COMPlus_LogFacility", "0xffffffbf").
WithEnvironmentVariable("COMPlus_LogLevel", "6").
WithEnvironmentVariable("COMPlus_StressLog", "1").
WithEnvironmentVariable("COMPlus_StressLogSize", "65536");
// Start the process runner
processRunner.Start();
// Wait for the debuggee to finish
await processRunner.WaitForExit();
}
catch (Exception ex)
{
// Log the exception
outputHelper?.WriteLine(ex.ToString());
throw;
}
finally
{
outputHelper?.WriteLine("}");
outputHelper?.Dispose();
}
}
