mpi_session.cc File Reference

#include <iterator>
#include <regex>
#include <vector>
#include "catch2/catch_all.hpp"
#include "sopt/logging.h"
#include "sopt/mpi/session.h"

Include dependency graph for mpi_session.cc:

Go to the source code of this file.

Macros
#define	CATCH_CONFIG_RUNNER

Functions
	TEST_CASE ("Create/delete session")
int	main (int argc, const char **argv)

Variables
std::vector< char const * >	cargs

Macro Definition Documentation

CATCH_CONFIG_RUNNER

#define CATCH_CONFIG_RUNNER

Definition at line 1 of file mpi_session.cc.

Function Documentation

main()

int main	(	int	argc,
		const char **	argv
	)

Definition at line 22 of file mpi_session.cc.

                                      {
  Catch::Session session;  // There must be exactly once instance
 
  // Removes output qualifiers from arguments
  auto avoid = false;
  auto const N = std::string("--out=").size();
  std::vector<std::string> const args(argv, argv + argc);
  for (auto const &arg : args)
    if (avoid)
      avoid = false;
    else if (arg == "-o" or arg == "--out")
      avoid = true;
    else if (arg.size() < N or arg.substr(0, N) != "--out=")
      cargs.push_back(arg.c_str());
 
  auto const returnCode = session.applyCommandLine(cargs.size(), const_cast<char **>(cargs.data()));
  if (returnCode != 0)  // Indicates a command line error
    return returnCode;
 
  auto const result = session.run();
  return result;
}

References cargs, and N.

TEST_CASE()

TEST_CASE

(

"Create/delete session"

)

Definition at line 11 of file mpi_session.cc.

                                   {
  CHECK(mpi::initialized() == false);
  CHECK(mpi::finalized() == false);
  auto session = mpi::init(cargs.size(), cargs.data());
  CHECK(mpi::initialized() == true);
  CHECK(mpi::finalized() == false);
  session.reset();
  CHECK(mpi::initialized() == true);
  CHECK(mpi::finalized() == true);
}

References cargs, sopt::mpi::finalized(), sopt::mpi::init(), and sopt::mpi::initialized().

Variable Documentation

cargs

std::vector<char const *> cargs

Definition at line 10 of file mpi_session.cc.

Referenced by main(), and TEST_CASE().