tests

[Tests]
  [./test_nodal]
    type = 'Exodiff'
    input = 'grain_tracker_nodal.i'
    exodiff = 'grain_tracker_nodal_out.e'

    # integer based maps can shift slightly in parallel
    max_parallel = 1
    valgrind = 'HEAVY'
    max_time = 500

    requirement = 'The system shall properly create and track grains when using the Nodal mode of the GrainTracker algorithm.'
    issues = '#4765'
    design = 'GrainTracker.md'
  [../]

  [./test_elemental]
    type = 'Exodiff'
    input = 'grain_tracker_test_elemental.i'
    exodiff = 'grain_tracker_test_elemental_out.e-s002'
    method = '!DBG' # slow test
    valgrind = 'HEAVY'
    max_time = 500

    requirement = 'The system shall properly create and track grains when using the Elemental mode of the GrainTracker algorithm.'
    issues = '#4881'
    design = 'GrainTracker.md'
  [../]

  [./test_advanced_op_assignment]
    type = 'CSVDiff'
    input = 'grain_tracker_advanced_op.i'
    csvdiff = 'grain_tracker_advanced_op_out.csv'
    recover = false # No solve
    max_parallel = 1

    requirement = "The PolycrystalVoronoi object shall create a valid coloring for a given number of grains and order parameters."
    issues = '#7005 #9018'
    design = "GrainTracker.md"
  [../]

  [./test_advanced_op_assignment_bt_error]
    type = 'RunException'
    input = 'grain_tracker_advanced_op.i'
    expect_err = "Unable to find a valid grain to op coloring"
    recover = false # No solve
    cli_args = 'GlobalParams/op_num=4 Outputs/csv=false'

    requirement = "The PolycrystalUserObject base class shall error when a valid coloring cannot be found "
                  "when using the simple back-tracking algorithm."
    issues = '#7005 #8804'
    design = "PolycrystalICs.md"
  [../]

  [./test_advanced_op_assignment_petsc_error]
    type = 'RunException'
    input = 'grain_tracker_advanced_op.i'
    expect_err = "Unable to find a valid grain to op coloring"
    recover = false # No solve
    cli_args = 'UserObjects/voronoi/coloring_algorithm=jp GlobalParams/op_num=7 Outputs/csv=false'

    requirement = "The PolycrystalUserObject base class shall error when a valid coloring cannot be found "
                  "when using the built-in PETSc based stochastic algorithms."
    issues = '#7005 #8804'
    design = "PolycrystalICs.md"
  [../]

  [./test_halo_periodic_bc]
    type = 'Exodiff'
    input = 'grain_halo_over_bc.i'
    exodiff = 'grain_halo_over_bc_out.e'
    method = '!DBG' # slow test
    valgrind = 'HEAVY'
    max_parallel = 1

    requirement = "The GrainTracker/PolycrystalUserObject base class shall support having only a grain halo bleeding over a periodic edge."
    issues = '#6713 #8926'
    design = "GrainTracker.md"
    abs_zero = 1e-7
    rel_err = 4e-5
  [../]

  [./test_remapping_serial]
    type = 'CSVDiff'
    input = 'grain_tracker_remapping_test.i'
    csvdiff = 'grain_tracker_remapping_test_out.csv'
    method = '!DBG' # slow test
    valgrind = 'NONE' # Exact same test used elsewhere
    # This test uses a coloring algorithm that requires PETSc >= 3.5.0.
    petsc_version = '>=3.5.0'

    requirement = "The GrainTracker object shall support remapping order parameter values."
    issues = '#1298'
    design = "GrainTracker.md"
  [../]

  [./test_remapping_parallel]
    type = 'CSVDiff'
    input = 'grain_tracker_remapping_test.i'
    csvdiff = 'grain_tracker_remapping_test_out.csv'

    method = '!DBG' # slow test
    valgrind = 'HEAVY'
    # This test uses a coloring algorithm that requires PETSc >= 3.5.0.
    petsc_version = '>=3.5.0'
    prereq = 'test_remapping_serial'

    min_parallel = 8 # Test distributed merge work with grain tracker

    requirement = "The FeatureFloodCount object shall distribute the merging of features when the processor count exceeds "
                  "number of order parameters for efficiency."
    issues = '#11805'
    design = "GrainTracker.md"
  [../]

  [./test_recovery_serial_part1]
    type = 'RunApp'
    input = 'grain_tracker_remapping_test.i'
    cli_args = 'Outputs/file_base=gt_recover_serial_out Outputs/checkpoint=true --half-transient'

    method = '!DBG'
    valgrind = 'NONE'
    petsc_version = '>=3.5.0'

    requirement = "The GrainTracker object shall properly checkpoint unique grain information in serial."
    issues = "#6713 #12427"
    design = "GrainTracker.md"
  [../]

  [./test_recovery_serial_part2]
    type = 'CSVDiff'
    input = 'grain_tracker_remapping_test.i'
    csvdiff = 'gt_recover_serial_out.csv'
    cli_args = 'Outputs/file_base=gt_recover_serial_out --recover'
    prereq = 'test_recovery_serial_part1'
    delete_output_before_running = false

    method = '!DBG'
    valgrind = 'NONE'
    petsc_version = '>=3.5.0'

    requirement = "The GrainTracker object shall properly recover unique grain information in serial."
    issues = "#6713 #12427"
    design = "GrainTracker.md"
  [../]

  [./test_recovery_parallel_part1]
    type = 'RunApp'
    input = 'grain_tracker_remapping_test.i'
    cli_args = 'Outputs/file_base=gt_recover_parallel_out Outputs/checkpoint=true --half-transient'

    min_parallel = 8 # Test distributed merge work with grain tracker

    method = '!DBG'
    valgrind = 'NONE'
    petsc_version = '>=3.5.0'

    requirement = "The GrainTracker object shall properly checkpoint unique grain information in parallel."
    issues = "#6713 #12427"
    design = "GrainTracker.md"
  [../]

  [./test_recovery_parallel_part2]
    type = 'CSVDiff'
    input = 'grain_tracker_remapping_test.i'
    csvdiff = 'gt_recover_parallel_out.csv'
    cli_args = 'Outputs/file_base=gt_recover_parallel_out --recover'
    prereq = 'test_recovery_parallel_part1'
    delete_output_before_running = false

    min_parallel = 8 # Test distributed merge work with grain tracker

    method = '!DBG'
    valgrind = 'NONE'
    petsc_version = '>=3.5.0'

    requirement = "The GrainTracker object shall properly recover unique grain information in parallel."
    issues = "#6713 #12427"
    design = "GrainTracker.md"
  [../]

  [./test_poly_ic_handoff]
    type = 'CSVDiff'
    input = 'grain_tracker_remapping_test.i'
    csvdiff = 'test_poly_ic_handoff_out.csv'

    cli_args = 'Executioner/Adaptivity/initial_adaptivity=1 Executioner/Adaptivity/refine_fraction=0.7 Executioner/Adaptivity/max_h_level=2 Executioner/num_steps=1 Outputs/file_base=test_poly_ic_handoff_out'

    method = '!DBG' # slow test
    valgrind = 'NONE' # Exact same test used elsewhere
    # This test uses a coloring algorithm that requires PETSc >= 3.5.0.
    petsc_version = '>=3.5.0'

    requirement = "The GrainTracker shall support reusing the data structures from the PolycrystalUserObjectBase after the "
                  " initial condition for efficiency."
    issues = '#8810'
    design = "PolycrystalICs.md"
  [../]

  [./remapping_with_reserve]
    type = 'Exodiff'
    input = 'grain_tracker_reserve.i'
    exodiff = 'grain_tracker_reserve_out.e'
    abs_zero = 1e-6 # Remapping can cause more significant diffs
    method = '!DBG' # slow test
    valgrind = 'HEAVY'

    requirement = "The GrainTracker shall support maintaining reserve order parameters for simulations where new grains can form."
    issues = '#7605'
    design = "GrainTracker.md"
  [../]

  [./start_with_zero_grains]
    type = 'Exodiff'
    input = 'grain_tracker_reserve.i'
    exodiff = 'start_with_zero_grains_out.e'
    abs_zero = 1e-6
    cli_args = 'ICs/inactive=gr0 Outputs/file_base=start_with_zero_grains_out'

    method = '!DBG' # slow test
    valgrind = 'HEAVY'

    requirement = "The GrainTracker shall support beginning a simulation with no active grain structure."
    issues = "#12200"
    design = "GrainTracker.md"
  [../]

  [./test_ebsd]
    type = 'Exodiff'
    input = 'grain_tracker_ebsd.i'
    exodiff = 'grain_tracker_ebsd_out.e'

    requirement = "The GrainTracker shall support reading EBSD data to create initial conditions."
    issues = '#5067 #9060'
    design = "PolycrystalICs.md"
  [../]

  [./test_ebsd_adapt]
    type = 'Exodiff'
    input = 'grain_tracker_ebsd.i'
    exodiff = 'grain_tracker_ebsd_adapt_out.e'
    cli_args = 'Executioner/Adaptivity/initial_adaptivity=1 Executioner/Adaptivity/refine_fraction=0.7 Executioner/Adaptivity/max_h_level=1 Outputs/file_base=grain_tracker_ebsd_adapt_out'

    requirement = "The GrainTracker shall support reading EBSD data to create initial conditions while supporting initial condition refinement."
    issues = '#5067 #9060'
    design = "PolycrystalICs.md"
  [../]

  [./split_grain]
    type = 'CSVDiff'
    # Make sure that this simulation hits the "split grain" logic branch
    expect_out = 'Split Grain Detected'
    input = 'split_grain.i'
    csvdiff = 'split_grain_out.csv'
    max_time = 500
    method = '!DBG' # slow test
    valgrind ='HEAVY'
    # This test uses a coloring algorithm that requires PETSc >= 3.5.0.
    petsc_version = '>=3.5.0'

    requirement = "The GrainTracker shall support handling the splitting of a grain during a simulation."
    issues = '#7875'
    design = "GrainTracker.md"

  [../]

  [./changing_avg_volume]
    type = 'CSVDiff'
    input = 'grain_tracker_volume_changing.i'
    csvdiff = 'grain_tracker_volume_changing_out.csv'
    rel_err = 1e-4
    method = '!DBG' # slow test
    valgrind = 'HEAVY'
    # This test uses a coloring algorithm that requires PETSc >= 3.5.0.
    petsc_version = '>=3.5.0'

    requirement = "The AverageFeatureVolume Postprocessor shall calculate the average volume of each active grain in a simulation."
    issues = '#11822'
    design = "GrainTracker.md"
  [../]

  [./tolerate_remap_failure]
    type = 'RunApp'
    input = 'grain_tracker_remapping_test.i'
    cli_args = 'UserObjects/grain_tracker/tolerate_failure=true UserObjects/voronoi/grain_num=16 Executioner/num_steps=6 UserObjects/voronoi/coloring_algorithm=bt Outputs/exodus=false Outputs/csv=false'
    expect_out = "Unable to find any suitable order parameters for remapping"
    allow_warnings = true
    valgrind = 'NONE'
    method = '!DBG' # slow test
    min_parallel = 2

    requirement = "The GrainTracker shall support a mode where it can continue even when it fails to remap for post-modern analysis and debugging."
    issues = '#11843'
    design = "GrainTracker.md"
  [../]

  [./distributed_poly_ic]
    type = 'CSVDiff'
    input = 'distributed_poly_ic.i'
    csvdiff = 'distributed_poly_ic_out.csv'

    # This test uses a coloring algorithm that requires PETSc >= 3.5.0.
    allow_test_objects = true
    petsc_version = '>=3.5.0'

    requirement = 'The system shall properly create PolycrystalICs with halo extensions (elements) when using DistributedMesh.'
    issues = '#12216'
    design = 'PolycrystalICs.md'
  [../]

  [./one_grain]
    type = 'CSVDiff'
    input = 'one_grain.i'
    csvdiff = 'one_grain_out.csv'
    recover = false # no solve

    requirement = 'The system shall properly handle a single feature or grain taking up the entire domain.'
    issues = '#12216'
    design = 'GrainTracker.md'
  [../]

  ###################################################
  # Faux grain tracker
  ###################################################
  [./test_faux_nodal]
    type = 'Exodiff'
    input = 'grain_tracker_nodal.i'
    cli_args = 'Outputs/file_base=gt_faux_nodal_out UserObjects/grain_tracker/type=FauxGrainTracker'

    exodiff = 'gt_faux_nodal_out.e'
    valgrind = 'HEAVY'
    max_time = 500

    requirement = "The system shall grain tracking behavior even when the number of grains equals the number "
                  "of order parameters when using mode Nodal."
    issues = '#5453'
    design = 'GrainTracker.md'
  [../]

  [./test_faux_element]
    type = 'Exodiff'
    input = 'grain_tracker_test_elemental.i'
    cli_args = 'Outputs/file_base=gt_faux_elemental_out UserObjects/grain_tracker/type=FauxGrainTracker'

    exodiff = 'gt_faux_elemental_out.e-s002'
    method = '!DBG' # slow test
    valgrind = 'HEAVY'
    max_time = 500

    requirement = "The system shall grain tracking behavior even when the number of grains equals the number "
                  "of order parameters when using mode Elemental."
    issues = '#5453'
    design = 'GrainTracker.md'
  [../]

  [./grain_tracker_volume]
    type = 'CSVDiff'
    input = 'grain_tracker_volume.i'
    csvdiff = 'grain_tracker_volume_out_grain_volumes_0000.csv grain_tracker_volume_out.csv'
    rel_err = 1.e-3

    # Lots of adaptivity, slower test
    min_parallel = 6

    requirement = "The system shall output individual grain tracker volumes."
    issues = '#7769'
    design = 'GrainTracker.md'
  [../]

  [./grain_tracker_volume_single]
    type = 'CSVDiff'
    input = 'grain_tracker_volume_single.i'
    csvdiff = 'grain_tracker_volume_single_out_grain_volumes_0000.csv'
    rel_err = 1.e-3

    # Lots of adaptivity, slower test
    min_parallel = 6

    requirement = "The system shall output individual grain tracker volumes assigning each element to only one grain (conservative)."
    issues = '#7769'
    design = 'GrainTracker.md'
  [../]

  # This test should work the same with the FeatureFloodCount object
  [./feature_flood_volume]
    type = 'CSVDiff'
    input = 'grain_tracker_volume.i'
    cli_args = 'Postprocessors/grain_tracker/type=FeatureFloodCount'
    csvdiff = 'grain_tracker_volume_out_grain_volumes_0000.csv grain_tracker_volume_out.csv'
    prereq = grain_tracker_volume
    rel_err = 1.e-3

    # Lots of adaptivity, slower test
    min_parallel = 6

    requirement = "The system shall output individual grain tracker volumes when the number of order parameters equals the number of grains."
    issues = '#5453'
    design = 'GrainTracker.md'
  [../]
[]