def test_restart_long():
with open(join(dirname(__file__), "LST.json")) as f:
base = json.load(f)
base["prefix"] = "test_restart_long"
workdir = join(base_dir, base["prefix"])
config = configure(base, {'name': base["prefix"]}, workdir)
res = series(config, tusr, job_time = 0.25)
run_all([res,], base)[0]
with open(join(workdir, "{}-3.stdout".format(config["name"]))) as f:
test = f.readlines()
with open(join(dirname(__file__), "LST_ref.out")) as f:
ref = f.readlines()
tests = grep_log(test, "Maximum scalar")
refs = grep_log(ref, "Maximum scalar")
max_scalar_diff = np.max(np.abs(tests[-1]-refs[-1]))
assert max_scalar_diff < 1.e-9
tests = grep_log(test, "Maximum velocity")
refs = grep_log(ref, "Maximum velocity")
max_velocity_diff = np.max(np.abs(tests[-1]-refs[-1]))
assert max_velocity_diff < 1.e-9
return
def test_restart_long():
with open(join(dirname(__file__), "LST.json")) as f:
base = json.load(f)
base["prefix"] = "test_restart_long"
workdir = join(base_dir, base["prefix"])
config = configure(base, {'name': base["prefix"]}, workdir)
res = series(config, tusr, job_time=0.25)
run_all([
res,
], base)[0]
with open(join(workdir, "{}-3.stdout".format(config["name"]))) as f:
test = f.readlines()
with open(join(dirname(__file__), "LST_ref.out")) as f:
ref = f.readlines()
tests = grep_log(test, "Maximum scalar")
refs = grep_log(ref, "Maximum scalar")
max_scalar_diff = np.max(np.abs(tests[-1] - refs[-1]))
assert max_scalar_diff < 1.e-9
tests = grep_log(test, "Maximum velocity")
refs = grep_log(ref, "Maximum velocity")
max_velocity_diff = np.max(np.abs(tests[-1] - refs[-1]))
assert max_velocity_diff < 1.e-9
return
def ndiff(test, ref):
tests = grep_log(test, "Maximum scalar")
refs = grep_log(ref, "Maximum scalar")
assert tests.shape[0] == refs.shape[0]
max_scalar_diff = np.max(np.abs(tests-refs))
assert max_scalar_diff < 1.e-9
tests = grep_log(test, "Maximum velocity")
refs = grep_log(ref, "Maximum velocity")
assert tests.shape[0] == refs.shape[0]
max_velocity_diff = np.max(np.abs(tests-refs))
assert max_velocity_diff < 1.e-9
return
def ndiff(test, ref):
tests = grep_log(test, "Maximum scalar")
refs = grep_log(ref, "Maximum scalar")
assert tests.shape[0] == refs.shape[0]
max_scalar_diff = np.max(np.abs(tests - refs))
assert max_scalar_diff < 1.e-9
tests = grep_log(test, "Maximum velocity")
refs = grep_log(ref, "Maximum velocity")
assert tests.shape[0] == refs.shape[0]
max_velocity_diff = np.max(np.abs(tests - refs))
assert max_velocity_diff < 1.e-9
return
def test_bdf3():
with open(join(dirname(__file__), "eddy_uv.json")) as f:
base = json.load(f)
base["prefix"] = "test_bdf3"
base["torder"] = 3
sweep = {"courant": [0.5, 0.25, 0.125]}
overrides = list(outer_product(sweep))
for ov in overrides:
ov["name"] = work_name(base["prefix"], ov)
workdir = join(base_dir, base["prefix"])
configs = [
configure(base, ov, join(base_dir, ov["name"])) for ov in overrides
]
res = [series(config, tusr) for config in configs]
run_all(res, base)
errs = {}
for config in configs:
with open(join(config["workdir"],
"{}-0.stdout".format(config["name"]))) as f:
test = f.readlines()
errs[config["courant"]] = np.max(
np.abs(grep_log(test, "X err", pos=2)[10:]))
assert errs[.5] / errs[.25] > 6
assert errs[.5] / errs[.25] < 12
assert errs[.25] / errs[.125] > 6
assert errs[.25] / errs[.125] < 12
return
def test_bdf4():
with open(join(dirname(__file__), "eddy_uv.json")) as f:
base = json.load(f)
base["prefix"] = "test_bdf4"
base["torder"] = 4
sweep = {"courant" : [0.5, 0.25, 0.125]}
overrides = list(outer_product(sweep))
for ov in overrides:
ov["name"] = work_name(base["prefix"], ov)
workdir = join(base_dir, base["prefix"])
configs = [configure(base, ov, join(base_dir, ov["name"])) for ov in overrides]
res = [series(config, tusr) for config in configs]
run_all(res, base)
errs = {}
for config in configs:
with open(join(config["workdir"], "{}-0.stdout".format(config["name"]))) as f:
test = f.readlines()
errs[config["courant"]] = np.max(np.abs(grep_log(test, "X err", pos=2)[10:]))
assert errs[.5] / errs[.25] > 12
assert errs[.5] / errs[.25] < 24
assert errs[.25] / errs[.125] > 12
assert errs[.25] / errs[.125] < 24
return
def test_single():
with open(join(dirname(__file__), "eddy_uv.json")) as f:
base = json.load(f)
base["prefix"] = "test_single"
workdir = join(base_dir, base["prefix"])
config = configure(base, {'name': base["prefix"]}, workdir)
res = series(config, tusr)
run_all([res,], base)[0]
with open(join(workdir, "{}-0.stdout".format(config["name"]))) as f:
test = f.readlines()
errs = grep_log(test, "X err", pos=2)[10:]
assert np.max(np.abs(errs)) < 2.0e-08
return
def test_single():
with open(join(dirname(__file__), "eddy_uv.json")) as f:
base = json.load(f)
base["prefix"] = "test_single"
workdir = join(base_dir, base["prefix"])
config = configure(base, {'name': base["prefix"]}, workdir)
res = series(config, tusr)
run_all([
res,
], base)[0]
with open(join(workdir, "{}-0.stdout".format(config["name"]))) as f:
test = f.readlines()
errs = grep_log(test, "X err", pos=2)[10:]
assert np.max(np.abs(errs)) < 2.0e-08
return