DetectorClocksStandard_test.cc File Reference

Simple instantiation-only test for DetectorClocksStandard. More...

#include "larcorealg/TestUtils/unit_test_base.h"
#include "lardataalg/DetectorInfo/DetectorClocksStandard.h"
#include "lardataalg/DetectorInfo/DetectorClocksStandardTestHelpers.h"

Go to the source code of this file.

Typedefs
using	TestEnvironment = testing::TesterEnvironment< testing::BasicEnvironmentConfiguration >

Functions
int	main (int argc, char const **argv)
	Runs the test. More...

Detailed Description

Simple instantiation-only test for DetectorClocksStandard.

Author

Gianluca Petrillo (petri.nosp@m.llo@.nosp@m.fnal..nosp@m.gov)

Date

May 6th, 2016

Definition in file DetectorClocksStandard_test.cc.

Typedef Documentation

using TestEnvironment = testing::TesterEnvironment<testing::BasicEnvironmentConfiguration>

Definition at line 23 of file DetectorClocksStandard_test.cc.

Function Documentation

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

Runs the test.

---

Parameters

argc	number of arguments in argv
argv	arguments to the function

Returns

number of detected errors (0 on success)

Exceptions

cet::exception

most of error situations throw

The arguments in argv are: 0. name of the executable ("DetectorClocksStandard_test")

1. (mandatory) path to the FHiCL configuration file
2. FHiCL path to the configuration of the test (default: physics.analyzers.larptest)
3. FHiCL path to the configuration of DetectorClocks service (default: services.DetectorClocksService)

Definition at line 47 of file DetectorClocksStandard_test.cc.

{

  testing::BasicEnvironmentConfiguration config("clocks_test");

  //
  // parameter parsing
  //
  int iParam = 0;

  // first argument: configuration file (mandatory)
  if (++iParam < argc)
    config.SetConfigurationPath(argv[iParam]);
  else {
    std::cerr << "FHiCL configuration file path required as first argument!" << std::endl;
    return 1;
  }

  // second argument: path of the parameter set for geometry test configuration
  // (optional; default does not have any tester)
  if (++iParam < argc) config.SetMainTesterParameterSetPath(argv[iParam]);

  // third argument: path of the parameter set for DetectorClocks configuration
  // (optional; default: "services.DetectorClocks" from the inherited object)
  if (++iParam < argc) config.SetServiceParameterSetPath("DetectorClocksService", argv[iParam]);

  unsigned int nErrors = 0 /* Tester.Run() */;

  //
  // testing environment setup
  //
  TestEnvironment TestEnv(config);

  // DetectorClocksStandard supports the simple set up; so we invoke it
  TestEnv.SimpleProviderSetup<detinfo::DetectorClocksStandard>();

  // Note that here we are querying the abstract DetectorClocks interface;
  // this is the right way to go.
  auto const* detClocks = TestEnv.Provider<detinfo::DetectorClocks>();
  auto const& detClocksData = detClocks->DataForJob();
  mf::LogVerbatim("clocks_test")
    << "TPC clock frame: " << detClocksData.TPCClock().FramePeriod() << " us";

  detClocksData.debugReport(std::cout);

  // 4. And finally we cross fingers.
  if (nErrors > 0) { mf::LogError("clocks_test") << nErrors << " errors detected!"; }

  return nErrors;
} // main()