Source code for compass.landice.tests.thwaites.restart_test

from compass.validate import compare_variables
from compass.testcase import TestCase
from compass.landice.tests.thwaites.run_model import RunModel


[docs]class RestartTest(TestCase): """ A test case for performing two MALI runs of the Thwaites setup, one full run and one run broken into two segments with a restart. The test case verifies that the results of the two runs are identical. """
[docs] def __init__(self, test_group): """ Create the test case Parameters ---------- test_group : compass.landice.tests.thwaites.Thwaites The test group that this test case belongs to """ name = 'restart_test' super().__init__(test_group=test_group, name=name) cores = 36 min_cores = 4 name = 'full_run' step = RunModel(test_case=self, name=name, cores=cores, min_cores=min_cores, threads=1) # modify the namelist options and streams file step.add_namelist_file( 'compass.landice.tests.thwaites.restart_test', 'namelist.full', out_name='namelist.landice') step.add_streams_file( 'compass.landice.tests.thwaites.restart_test', 'streams.full', out_name='streams.landice') self.add_step(step) name = 'restart_run' step = RunModel(test_case=self, name=name, cores=cores, min_cores=min_cores, threads=1, suffixes=['landice', 'landice.rst']) # modify the namelist options and streams file step.add_namelist_file( 'compass.landice.tests.thwaites.restart_test', 'namelist.restart', out_name='namelist.landice') step.add_streams_file( 'compass.landice.tests.thwaites.restart_test', 'streams.restart', out_name='streams.landice') step.add_namelist_file( 'compass.landice.tests.thwaites.restart_test', 'namelist.restart.rst', out_name='namelist.landice.rst') # same streams file for both restart stages step.add_streams_file( 'compass.landice.tests.thwaites.restart_test', 'streams.restart', out_name='streams.landice.rst') self.add_step(step)
# no configure() method is needed # no run() method is needed def validate(self): """ Test cases can override this method to perform validation of variables and timers """ variables = ['thickness', 'surfaceSpeed'] compare_variables(test_case=self, variables=variables, filename1='full_run/output.nc', filename2='restart_run/output.nc')