/
support_utils.py
420 lines (371 loc) · 12.9 KB
/
support_utils.py
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# ***************************************************************************
# * Copyright (c) 2018 Bernd Hahnebach <bernd@bimstatik.org> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "Tools for FEM unit tests"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
import os
import sys
import tempfile
import unittest
import FreeCAD
from os.path import join
def get_fem_test_home_dir(
):
return join(FreeCAD.getHomePath(), "Mod", "Fem", "femtest", "data")
def get_fem_test_tmp_dir(
dirname=None
):
from uuid import uuid4
_unique_id = str(uuid4())[-12:]
# print(_unique_id)
if dirname is None:
temp_dir = join(tempfile.gettempdir(), "FEM_unittests", _unique_id)
else:
temp_dir = join(tempfile.gettempdir(), "FEM_unittests", dirname + "_" + _unique_id)
if not os.path.exists(temp_dir):
os.makedirs(temp_dir)
return(temp_dir)
def get_unit_test_tmp_dir(
temp_dir,
unittestdir
):
testdir = join(temp_dir, unittestdir)
if not os.path.exists(testdir):
os.makedirs(testdir)
return testdir
def fcc_print(
message
):
FreeCAD.Console.PrintMessage("{} \n".format(message))
def get_namefromdef(strdel="", stradd=""):
# https://code.activestate.com/recipes/66062-determining-current-function-name/
return (sys._getframe(1).f_code.co_name).replace(strdel, stradd)
def get_defmake_count(
fem_vtk_post=True
):
"""
count the def make in module ObjectsFem
could also be done in bash with
grep -c "def make" src/Mod/Fem/ObjectsFem.py
"""
name_modfile = join(FreeCAD.getHomePath(), "Mod", "Fem", "ObjectsFem.py")
modfile = open(name_modfile, "r")
lines_modefile = modfile.readlines()
modfile.close()
lines_defmake = [l for l in lines_modefile if l.startswith("def make")]
if not fem_vtk_post:
# FEM VTK post processing is disabled
# we are not able to create VTK post objects
new_lines = []
for l in lines_defmake:
if "PostVtk" not in l:
new_lines.append(l)
lines_defmake = new_lines
return len(lines_defmake)
def get_fem_test_defs(
):
test_path = join(FreeCAD.getHomePath(), "Mod", "Fem", "femtest", "app")
print("Modules, classes, methods taken from: {}".format(test_path))
collected_test_module_paths = []
for tfile in sorted(os.listdir(test_path)):
if tfile.startswith("test") and tfile.endswith(".py"):
collected_test_module_paths.append(join(test_path, tfile))
collected_test_modules = []
collected_test_classes = []
collected_test_methods = []
for f in collected_test_module_paths:
module_name = os.path.splitext(os.path.basename(f))[0]
module_path = "femtest.app.{}".format(module_name)
if module_path not in collected_test_modules:
collected_test_modules.append(module_path)
class_name = ""
tfile = open(f, "r")
for ln in tfile:
ln = ln.lstrip()
ln = ln.rstrip()
if ln.startswith("class "):
ln = ln.lstrip("class ")
ln = ln.split("(")[0]
class_name = ln
class_path = "femtest.app.{}.{}".format(module_name, class_name)
if class_path not in collected_test_classes:
collected_test_classes.append(class_path)
if ln.startswith("def test"):
ln = ln.lstrip("def ")
ln = ln.split("(")[0]
if ln == "test_00print":
continue
method_path = "femtest.app.{}.{}.{}".format(module_name, class_name, ln)
collected_test_methods.append(method_path)
tfile.close()
# write to file
file_path = join(tempfile.gettempdir(), "test_commands.sh")
cf = open(file_path, "w")
cf.write("# created by Python\n")
cf.write("'''\n")
cf.write("from femtest.app.support_utils import get_fem_test_defs\n")
cf.write("get_fem_test_defs()\n")
cf.write("\n")
cf.write("\n")
cf.write("'''\n")
cf.write("\n")
cf.write("# modules\n")
for m in collected_test_modules:
cf.write("make -j 4 && ./bin/FreeCADCmd -t {}\n".format(m))
cf.write("\n")
cf.write("\n")
cf.write("# classes\n")
for m in collected_test_classes:
cf.write("make -j 4 && ./bin/FreeCADCmd -t {}\n".format(m))
cf.write("\n")
cf.write("\n")
cf.write("# methods\n")
for m in collected_test_methods:
cf.write("make -j 4 && ./bin/FreeCADCmd -t {}\n".format(m))
cf.write("\n")
cf.write("\n")
cf.write("# methods in FreeCAD\n")
for m in collected_test_methods:
cf.write(
"\nimport unittest\n"
"unittest.TextTestRunner().run(unittest.TestLoader().loadTestsFromName(\n"
" '{}'\n"
"))\n"
.format(m)
)
cf.close()
print("The file was saved in:{}".format(file_path))
def compare_inp_files(
file_name1,
file_name2
):
file1 = open(file_name1, "r")
f1 = file1.readlines()
file1.close()
# l.startswith("17671.0,1") is a temporary workaround
# for python3 problem with 1DFlow input
# TODO as soon as the 1DFlow result reading is fixed
# this should be triggered in the 1DFlow unit test
lf1 = [l for l in f1 if not (
l.startswith("** written ") or l.startswith("** file ") or l.startswith("17671.0,1")
)]
lf1 = force_unix_line_ends(lf1)
file2 = open(file_name2, "r")
f2 = file2.readlines()
file2.close()
# TODO see comment on file1
lf2 = [l for l in f2 if not (
l.startswith("** written ") or l.startswith("** file ") or l.startswith("17671.0,1")
)]
lf2 = force_unix_line_ends(lf2)
import difflib
diff = difflib.unified_diff(lf1, lf2, n=0)
result = ""
for l in diff:
result += l
if result:
result = (
"Comparing {} to {} failed!\n"
.format(file_name1, file_name2) + result
)
return result
def compare_files(
file_name1,
file_name2
):
file1 = open(file_name1, "r")
f1 = file1.readlines()
file1.close()
# workaround to compare geos of elmer test and temporary file path
# (not only names change, path changes with operating system)
lf1 = [l for l in f1 if not (
l.startswith('Merge "') or l.startswith('Save "') or l.startswith("// ")
)]
lf1 = force_unix_line_ends(lf1)
file2 = open(file_name2, "r")
f2 = file2.readlines()
file2.close()
lf2 = [l for l in f2 if not (
l.startswith('Merge "') or l.startswith('Save "') or l.startswith("// ")
)]
lf2 = force_unix_line_ends(lf2)
import difflib
diff = difflib.unified_diff(lf1, lf2, n=0)
result = ""
for l in diff:
result += l
if result:
result = "Comparing {} to {} failed!\n".format(file_name1, file_name2) + result
return result
def compare_stats(
fea,
stat_file,
res_obj_name,
loc_stat_types=None
):
import femresult.resulttools as resulttools
# get the stat types which should be compared
stat_types = [
"U1",
"U2",
"U3",
"Uabs",
"Sabs",
"MaxPrin",
"MidPrin",
"MinPrin",
"MaxShear",
"Peeq",
"Temp",
"MFlow",
"NPress"
]
if not loc_stat_types:
loc_stat_types = stat_types
# get stats from result obj which should be compared
obj = fea.analysis.Document.getObject(res_obj_name)
# fcc_print(obj)
if obj:
# fcc_print(obj.Name)
stats = []
for s in loc_stat_types:
statval = resulttools.get_stats(obj, s)
stats.append(
"{}: ({:.10f}, {:.10f})\n"
.format(s, statval[0], statval[1])
)
else:
fcc_print("Result object not found. Name: {}".format(res_obj_name))
return True
# get stats to compare with, the expected ones
sf = open(stat_file, "r")
sf_content = []
for l in sf.readlines():
for st in loc_stat_types:
if l.startswith(st):
sf_content.append(l)
sf.close()
sf_content = force_unix_line_ends(sf_content)
if sf_content == []:
return True
# compare stats
if stats != sf_content:
fcc_print("Stats read from {}.frd file".format(fea.base_name))
fcc_print("!=")
fcc_print("Expected stats from {}".format(stat_file))
for i in range(len(stats)):
if stats[i] != sf_content[i]:
fcc_print("{} != {}".format(stats[i].rstrip(), sf_content[i].rstrip()))
return True
return False
def force_unix_line_ends(
line_list
):
new_line_list = []
for ln in line_list:
if ln.endswith("\r\n"):
ln = ln[:-2] + "\n"
new_line_list.append(ln)
return new_line_list
def collect_python_modules(
femsubdir=None
):
if not femsubdir:
pydir = join(FreeCAD.ConfigGet("AppHomePath"), "Mod", "Fem")
else:
pydir = join(FreeCAD.ConfigGet("AppHomePath"), "Mod", "Fem", femsubdir)
collected_modules = []
fcc_print(pydir)
for pyfile in sorted(os.listdir(pydir)):
if pyfile.endswith(".py") and not pyfile.startswith("Init"):
if not femsubdir:
collected_modules.append(
os.path.splitext(os.path.basename(pyfile))[0]
)
else:
collected_modules.append(
femsubdir.replace("/", ".") + "." + os.path.splitext(
os.path.basename(pyfile)
)[0]
)
return collected_modules
def all_test_files(
):
# open all files
cube_frequency()
cube_static()
Flow1D_thermomech()
multimat()
spine_thermomech()
# run the specific test case of the file
# open the file in FreeCAD GUI and return the doc identifier
def cube_frequency(
):
testname = "femtest.testccxtools.TestCcxTools.test_3_freq_analysis"
unittest.TextTestRunner().run(unittest.TestLoader().loadTestsFromName(testname))
doc = FreeCAD.open(join(
get_fem_test_tmp_dir(),
"FEM_ccx_frequency",
"cube_frequency.FCStd")
)
return doc
def cube_static(
):
testname = "femtest.testccxtools.TestCcxTools.test_1_static_analysis"
unittest.TextTestRunner().run(unittest.TestLoader().loadTestsFromName(testname))
doc = FreeCAD.open(
join(get_fem_test_tmp_dir(),
"FEM_ccx_static",
"cube_static.FCStd")
)
return doc
def Flow1D_thermomech(
):
testname = "femtest.testccxtools.TestCcxTools.test_5_Flow1D_thermomech_analysis"
unittest.TextTestRunner().run(unittest.TestLoader().loadTestsFromName(testname))
doc = FreeCAD.open(join(
get_fem_test_tmp_dir(),
"FEM_ccx_Flow1D_thermomech",
"Flow1D_thermomech.FCStd")
)
return doc
def multimat(
):
testname = "femtest.testccxtools.TestCcxTools.test_2_static_multiple_material"
unittest.TextTestRunner().run(unittest.TestLoader().loadTestsFromName(testname))
doc = FreeCAD.open(join(
get_fem_test_tmp_dir(),
"FEM_ccx_multimat",
"multimat.FCStd")
)
return doc
def spine_thermomech(
):
testname = "femtest.testccxtools.TestCcxTools.test_4_thermomech_analysis"
unittest.TextTestRunner().run(unittest.TestLoader().loadTestsFromName(testname))
doc = FreeCAD.open(join(
get_fem_test_tmp_dir(),
"FEM_ccx_thermomech",
"spine_thermomech.FCStd")
)
return doc