def test_repeat_command(dir):
c = expand_meta_ini(dir + "repeat.mini")
assert (len(c) == 2)
for conf in c:
assert (len(conf["cells"].split()) == int(conf["dim"]))
'Set if the script is called from CMake and should return data to it'
)
parser.add_argument(
'-s',
'--section',
default="__static",
help=
'The section to treat as the static section (defaults to __static)'
)
return vars(parser.parse_args())
# analyse the given arguments
args = get_args()
# expand the meta ini files into a list of configurations
configurations = expand_meta_ini(args["ini"])
# initialize a data structure to pass the list of generated ini files to CMake
metaini = {}
metaini["names"] = [] # TODO this should have underscores!
metaini["labels"] = {}
# extract the static information from the meta ini file
static_info = extract_static_info(args["ini"], section=args['section'])
# write the configurations to the file specified in the name key.
for c in configurations:
# Discard label groups from the data
if "__LABELS" in c:
c["__LABELS"] = list(c["__LABELS"].values())
metaini["labels"][c["__name"]] = c["__LABELS"]
def test_complex_command_deps(dir):
c = expand_meta_ini(dir + "complexcommand.mini")
assert (len(c) == 2)
assert ("2" in [conf["b"] for conf in c])
assert ("5" in [conf["b"] for conf in c])
def test_import(dir):
configs = expand_meta_ini(dir + "import.ini")
assert (configs[0]["a"] == "TEST")
assert (len(configs) == 36)
def test_metaini(dir):
c = expand_meta_ini(dir + "command.ini")
assert ("4" in [conf["ev"] for conf in c])
assert (6 < float(c[0]["pi"]) < 7)
assert (len(c) == 4)
def test_total_order_on_configs(dir):
configs = expand_meta_ini(dir + "metaini1.mini", addNameKey=True)
for i in range(len(configs) - 1):
assert(configs[i] < configs[i + 1])
def test_metaini2(dir):
configs = expand_meta_ini(dir + "metaini2.mini")
assert(check_uniqueness(configs, "__name"))
def test_curly_bracket(dir):
configs = expand_meta_ini(dir + "escape.mini")
assert (len(configs) == 2)
def call(executable, metaini=None):
# check for the meta ini file
if not metaini:
sys.stderr.write("No meta ini file found for this convergence test!")
return 1
# expand the meta ini file
from dune.testtools.metaini import expand_meta_ini
configurations = expand_meta_ini(metaini)
# Find out in which sections the test data is
testsections = configurations[0].get(
"wrapper.convergencetest.testsections", "").split()
if testsections:
testsections = [
"wrapper.convergencetest.{}".format(s) for s in testsections
]
else:
testsections = ["wrapper.convergencetest"]
# execute all runs with temporary ini files and process the temporary output
output = []
for c in configurations:
c.setdefault("__output_extension", "out")
# write a temporary ini file. Prefix them with the name key to be unique
tmp_file = c["__name"] + "_tmp.ini"
write_dict_to_ini(c, tmp_file)
# execute the run
command = [executable]
iniinfo = parse_ini_file(metaini)
if "__inifile_optionkey" in iniinfo:
command.append(iniinfo["__inifile_optionkey"])
command.append(tmp_file)
if subprocess.call(command):
return 1
# collect the information from the output file
output.append([
parse_ini_file(
os.path.basename(c["__name"]) + "." + c["__output_extension"])
][0])
# remove temporary files
os.remove(
os.path.basename(c["__name"]) + "." + c["__output_extension"])
os.remove(tmp_file)
# store return value (because we do not want to return as soon as one section fails)
returnvalue = 0
# calculate the rate according to the outputted data
for section in testsections:
for idx, c in list(enumerate(configurations))[:-1]:
# check if all necessary keys are given
if "expectedrate" not in c[section]:
sys.stderr.write(
"The convergencetest wrapper excepts a key expectedrate \
in section {} of the ini file!".format(
section))
return 1
# specify all default keys if not specified already
c[section].setdefault("absolutedifference", "0.1")
c.setdefault("__output_extension", "out")
norm1 = float(output[idx][section]["norm"])
norm2 = float(output[idx + 1][section]["norm"])
hmax1 = float(output[idx][section]["scale"])
hmax2 = float(output[idx + 1][section]["scale"])
rate = math.log(norm2 / norm1) / math.log(hmax2 / hmax1)
# test passes
if math.fabs(rate - float(c[section]["expectedrate"])) <= float(
c[section]["absolutedifference"]):
sys.stdout.write(
"Test {} passed because the absolute difference "
"between the calculated convergence rate ({}) "
"and the expected convergence rate ({}) was within "
"tolerance ({}). \n".format(
section, rate, c[section]["expectedrate"],
c[section]["absolutedifference"]))
# test fails because rates are off
elif math.fabs(rate - float(c[section]["expectedrate"])) > float(
c[section]["absolutedifference"]):
sys.stderr.write(
"Test {} failed because the absolute difference "
"between the calculated convergence rate ({}) "
"and the expected convergence rate ({}) was greater "
"than tolerance ({}). \n".format(
section, rate, c[section]["expectedrate"],
c[section]["absolutedifference"]))
returnvalue = 1
# test fails because rates are nan or inf
elif math.isnan(rate) or math.isinf(rate):
sys.stderr.write(
"Test {} failed because calculated rate is ({})."
"Expected was ({}) with tolerance ({}). \n".format(
section, rate, c[section]["expectedrate"],
c[section]["absolutedifference"]))
returnvalue = 1
# if we are here, something unexpcted happened
else:
sys.stderr.write(
"Test {} failed for unknown reason with calculated rate ({}), "
"expected rate ({}) and tolerance ({}). \n".format(
section, rate, c[section]["expectedrate"],
c[section]["absolutedifference"]))
returnvalue = 1
return returnvalue
def test_metaini2(dir):
configs = expand_meta_ini(dir + "metaini2.mini")
assert (len(configs) == 24)