"""
Implemetation of CIME MCC test: Compares ensemble methods
This does two runs: In the first we run a three member ensemble using the
MULTI_DRIVER capability, then we run a second single instance case and compare
"""
from CIME.XML.standard_module_setup import *
from CIME.SystemTests.system_tests_compare_two import SystemTestsCompareTwo
logger = logging.getLogger(__name__)
[docs]class MCC(SystemTestsCompareTwo):
def __init__(self, case):
self._comp_classes = []
self._test_instances = 3
SystemTestsCompareTwo.__init__(self, case,
separate_builds = True,
run_two_suffix = 'single_instance',
run_two_description = 'single instance',
run_one_description = 'multi driver')
def _case_one_setup(self):
# The multicoupler case will increase the number of tasks by the
# number of requested couplers.
self._case.set_value("MULTI_DRIVER",True)
self._case.set_value("NINST", self._test_instances)
def _case_two_setup(self):
self._case.set_value("NINST", 1)