global_fixture.cc

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#include "global_fixture.h"
#include <boost/test/unit_test.hpp>
#include <boost/foreach.hpp>
#include <cstdlib>
#include <sys/types.h>
#include <dirent.h>
#include "fp_logger.h"
#include <fenv.h>
#include <unistd.h>

using namespace FullPhysics;
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------

GlobalFixture::GlobalFixture() 
{
  // Turn on floating point exceptions, so we don't silently do things
  // like divide by 0.

  // Mac doesn't have this function, even though it is a C99
  // function. We check for this during configuration.
#ifdef HAVE_FEENABLEEXCEPT
  feclearexcept(FE_INVALID | FE_DIVBYZERO | FE_OVERFLOW);
  feenableexcept(FE_INVALID | FE_DIVBYZERO | FE_OVERFLOW);
#endif
  set_default_value();
}

//-----------------------------------------------------------------------
//-----------------------------------------------------------------------

GlobalFixture::~GlobalFixture()
{
  // Make sure logger gets turned off if we have turned it on.
  Logger::set_implementation(0);

  // Remove all files in the cleanup list.
  BOOST_FOREACH(const std::string& Fname, cleanup_list) {
    unlink(Fname.c_str());      // Ignore status, ok if cleanup fails.
  }
}

//-----------------------------------------------------------------------
//-----------------------------------------------------------------------

void GlobalFixture::turn_on_logger() const
{
  boost::shared_ptr<FpLogger> log(new FpLogger);
  Logger::set_implementation(log);
}

//-----------------------------------------------------------------------
//-----------------------------------------------------------------------

std::string GlobalFixture::input_dir() const
{
  char* srcdir = getenv("abs_top_srcdir");
  // This should get set in set_default_value, but just in case
  // something odd happens print an error message.
  if(!srcdir)
    BOOST_FAIL("To run this test, you must set the 'abs_top_srcdir' environment\n"
               "variable to the top of the source tree. This is automatically\n"
               "done if you are running 'make check', but you need to\n"
               "manually set this if you are running outside of make (e.g.,\n"
               "running in a debugger");
  return std::string(srcdir) + "/input/";
}

//-----------------------------------------------------------------------
//-----------------------------------------------------------------------

std::string GlobalFixture::test_data_dir() const
{
  char* srcdir = getenv("abs_top_srcdir");
  // This should get set in set_default_value, but just in case
  // something odd happens print an error message.
  if(!srcdir)
    BOOST_FAIL("To run this test, you must set the 'abs_top_srcdir' environment\n"
               "variable to the top of the source tree. This is automatically\n"
               "done if you are running 'make check', but you need to\n"
               "manually set this if you are running outside of make (e.g.,\n"
               "running in a debugger");
  return std::string(srcdir) + "/test/unit/data/";
}

//-----------------------------------------------------------------------
//-----------------------------------------------------------------------

std::string GlobalFixture::absco_data_dir() const
{
  char* srcdir = getenv("abscodir");
  // This should get set in set_default_value, but just in case
  // something odd happens print an error message.
  if(!srcdir)
    BOOST_FAIL("To run this test, you must set the 'abscodir' environment\n"
               "variable to the top of the source tree. This is automatically\n"
               "done if you are running 'make check', but you need to\n"
               "manually set this if you are running outside of make (e.g.,\n"
               "running in a debugger");
  return std::string(srcdir) + "/v3.3.0/lowres";
}

//-----------------------------------------------------------------------
//-----------------------------------------------------------------------

std::string GlobalFixture::merra_data_dir() const
{
  char* srcdir = getenv("merradir");
  // This should get set in set_default_value, but just in case
  // something odd happens print an error message.
  if(!srcdir)
    BOOST_FAIL("To run this test, you must set the 'merradir' environment\n"
               "variable to the top of the source tree. This is automatically\n"
               "done if you are running 'make check', but you need to\n"
               "manually set this if you are running outside of make (e.g.,\n"
               "running in a debugger");
  return std::string(srcdir) + "/";
}

//-----------------------------------------------------------------------
//-----------------------------------------------------------------------

std::string GlobalFixture::absco_4d_dir() const
{
  char* srcdir = getenv("abscodir");
  // This should get set in set_default_value, but just in case
  // something odd happens print an error message.
  if(!srcdir)
    BOOST_FAIL("To run this test, you must set the 'abscodir' environment\n"
               "variable to the top of the source tree. This is automatically\n"
               "done if you are running 'make check', but you need to\n"
               "manually set this if you are running outside of make (e.g.,\n"
               "running in a debugger");
  return std::string(srcdir) + "/v4.2.0_unscaled";
}