Skip to content

Switch to temporary paths in FieldsIO tests #556

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jun 25, 2025
Merged

Switch to temporary paths in FieldsIO tests #556

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
28 changes: 12 additions & 16 deletions pySDC/tests/test_helpers/test_fieldsIO.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,10 +14,10 @@
@pytest.mark.base
@pytest.mark.parametrize("dtypeIdx", DTYPES.keys())
@pytest.mark.parametrize("dim", range(4))
def testHeader(dim, dtypeIdx):
def testHeader(tmpdir, dim, dtypeIdx):
from pySDC.helpers.fieldsIO import FieldsIO, Scalar, Rectilinear

fileName = "testHeader.pysdc"
fileName = f"{tmpdir}/testHeader.pysdc"
dtype = DTYPES[dtypeIdx]

coords = [np.linspace(0, 1, num=256, endpoint=False) for n in [256, 64, 32]]
Expand Down Expand Up @@ -67,10 +67,10 @@ def testHeader(dim, dtypeIdx):
@pytest.mark.parametrize("dtypeIdx", DTYPES.keys())
@pytest.mark.parametrize("nSteps", [1, 2, 10, 100])
@pytest.mark.parametrize("nVar", [1, 2, 5])
def testScalar(nVar, nSteps, dtypeIdx):
def testScalar(tmpdir, nVar, nSteps, dtypeIdx):
from pySDC.helpers.fieldsIO import FieldsIO, Scalar

fileName = "testScalar.pysdc"
fileName = f'{tmpdir}/testScalar.pySDC'
dtype = DTYPES[dtypeIdx]

f1 = Scalar(dtype, fileName)
Expand Down Expand Up @@ -110,10 +110,10 @@ def testScalar(nVar, nSteps, dtypeIdx):
@pytest.mark.parametrize("nSteps", [1, 2, 5, 10])
@pytest.mark.parametrize("nVar", [1, 2, 5])
@pytest.mark.parametrize("dim", [1, 2, 3])
def testRectilinear(dim, nVar, nSteps, dtypeIdx):
def testRectilinear(tmpdir, dim, nVar, nSteps, dtypeIdx):
from pySDC.helpers.fieldsIO import FieldsIO, Rectilinear, DTYPES

fileName = f"testRectilinear{dim}D.pysdc"
fileName = f"{tmpdir}/testRectilinear{dim}D.pysdc"
dtype = DTYPES[dtypeIdx]

for gridSizes in itertools.product(*[[5, 10, 16]] * dim):
Expand Down Expand Up @@ -161,13 +161,13 @@ def testRectilinear(dim, nVar, nSteps, dtypeIdx):
@pytest.mark.parametrize("nY", [1, 5, 16])
@pytest.mark.parametrize("nX", [1, 5, 16])
@pytest.mark.parametrize("nVar", [1, 2, 3])
def testToVTR(nVar, nX, nY, nZ, nSteps):
def testToVTR(tmpdir, nVar, nX, nY, nZ, nSteps):

from pySDC.helpers.fieldsIO import Rectilinear
from pySDC.helpers.vtkIO import readFromVTR

coords = [np.linspace(0, 1, num=n, endpoint=False) for n in [nX, nY, nZ]]
file = Rectilinear(np.float64, "testToVTR.pysdc")
file = Rectilinear(np.float64, f"{tmpdir}/testToVTR.pysdc")
file.setHeader(nVar=nVar, coords=coords)
file.initialize()
u0 = np.random.rand(nVar, nX, nY, nZ).astype(file.dtype)
Expand All @@ -176,13 +176,9 @@ def testToVTR(nVar, nX, nY, nZ, nSteps):
ut = (u0 * t).astype(file.dtype)
file.addField(t, ut)

# Cleaning after eventuall other tests ...
for f in glob.glob("testToVTR*.vtr"):
os.remove(f)
file.toVTR(f"{tmpdir}/testToVTR", varNames=[f"var{i}" for i in range(nVar)])

file.toVTR("testToVTR", varNames=[f"var{i}" for i in range(nVar)])

vtrFiles = glob.glob("testToVTR*.vtr")
vtrFiles = glob.glob(f"{tmpdir}/testToVTR*.vtr")
assert len(vtrFiles) == file.nFields

vtrFiles.sort(key=lambda name: int(name.split("_")[-1][:-4]))
Expand All @@ -201,11 +197,11 @@ def testToVTR(nVar, nX, nY, nZ, nSteps):
@pytest.mark.parametrize("dtypeIdx", [0, 1])
@pytest.mark.parametrize("nProcs", [2, 4])
@pytest.mark.parametrize("dim", [2, 3])
def testRectilinear_MPI(dim, nProcs, dtypeIdx, algo, nSteps, nVar):
def testRectilinear_MPI(tmpdir, dim, nProcs, dtypeIdx, algo, nSteps, nVar):

import subprocess

fileName = f"testRectilinear{dim}D_MPI.pysdc"
fileName = f"{tmpdir}/testRectilinear{dim}D_MPI.pysdc"

for gridSizes in itertools.product(*[[61, 16]] * dim):

Expand Down