/// <summary>
/// Provides a ProcessExecutionContextArgs structure containing the necessary information to launch the test process.
/// Aggregates the BoostTestRunnerCommandLineArgs structure with the command-line arguments specified at configuration stage.
/// </summary>
/// <param name="args">The Boost Test Framework command line arguments</param>
/// <param name="settings">The Boost Test Runner settings</param>
/// <returns>A valid ProcessExecutionContextArgs structure to launch the test executable</returns>
protected override ProcessExecutionContextArgs GetExecutionContextArgs(BoostTestRunnerCommandLineArgs args, BoostTestRunnerSettings settings)
{
Code.Require(args, "args");
ProcessExecutionContextArgs info = base.GetExecutionContextArgs(args, settings);
BoostTestRunnerCommandLineArgs tmpArgs = args.Clone();
tmpArgs.StandardErrorFile = null;
tmpArgs.StandardOutFile = null;
CommandEvaluator evaluator = BuildEvaluator(this.Source, tmpArgs, settings);
CommandEvaluationResult result = evaluator.Evaluate(this.Settings.ExecutionCommandLine.Arguments);
string cmdLineArgs = result.Result;
if (!result.MappedVariables.Contains(BoostArgsPlaceholder))
{
cmdLineArgs = result.Result + (result.Result.EndsWith(" ", StringComparison.Ordinal) ? string.Empty : " ") + args.ToString();
}
BoostTestRunnerCommandLineArgs redirection = new BoostTestRunnerCommandLineArgs
{
StandardOutFile = args.StandardOutFile,
StandardErrorFile = args.StandardErrorFile
};
cmdLineArgs += redirection.ToString();
info.FilePath = evaluator.Evaluate(this.Settings.ExecutionCommandLine.FileName).Result;
info.Arguments = cmdLineArgs;
return(info);
}
/// <summary>
/// Executes the discovery command as specified in the configuration for the requested test source.
/// </summary>
/// <param name="source">The test source module</param>
/// <returns>The test framework describing all tests contained within the test source or null if one cannot be provided.</returns>
private TestFramework ExecuteExternalDiscoveryCommand(string source)
{
// Use a temporary file to host the result of the external discovery process
string path = Path.Combine(Path.GetDirectoryName(source), Path.GetFileName(source) + ListFileSuffix);
// Perform cleanup to avoid inconsistent listing
if (File.Exists(path))
{
File.Delete(path);
}
CommandEvaluator evaluator = new CommandEvaluator();
evaluator.SetVariable("source", "\"" + source + "\"");
evaluator.SetVariable("out", "\"" + path + "\"");
// Evaluate the discovery command
CommandLine commandLine = new CommandLine
{
FileName = evaluator.Evaluate(Settings.DiscoveryCommandLine.FileName).Result,
Arguments = evaluator.Evaluate(Settings.DiscoveryCommandLine.Arguments).Result
};
// Execute the discovery command via an external process
if (ExecuteCommand(commandLine))
{
// Parse the generate TestFramework from the temporary file
return(ParseTestFramework(path));
}
return(null);
}
/// <summary>
/// Provides a ProcessStartInfo structure containing the necessary information to launch the test process.
/// Aggregates the BoostTestRunnerCommandLineArgs structure with the command-line arguments specified at configuration stage.
/// </summary>
/// <param name="args">The Boost Test Framework command line arguments</param>
/// <param name="settings">The Boost Test Runner settings</param>
/// <returns>A valid ProcessStartInfo structure to launch the test executable</returns>
protected override ProcessStartInfo GetStartInfo(BoostTestRunnerCommandLineArgs args, BoostTestRunnerSettings settings)
{
ProcessStartInfo info = base.GetStartInfo(args, settings);
CommandEvaluator evaluator = BuildEvaluator(this.Source, args, settings);
CommandEvaluationResult result = evaluator.Evaluate(this.Settings.ExecutionCommandLine.Arguments);
string cmdLineArgs = result.Result;
if (!result.MappedVariables.Contains(BoostArgsPlaceholder))
{
cmdLineArgs = result.Result + (result.Result.EndsWith(" ", StringComparison.Ordinal) ? string.Empty : " ") + args.ToString();
}
info.FileName = this.Settings.ExecutionCommandLine.FileName;
info.Arguments = cmdLineArgs;
return(info);
}