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##############################################################################
# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/llnl/spack
# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, February 1999.
#
# 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 terms and
# conditions of the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser 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
##############################################################################
""" Test checks if the architecture class is created correctly and also that
the functions are looking for the correct architecture name
"""
import itertools
import os
import platform as py_platform
import spack
import spack.architecture
from spack.spec import Spec
from spack.platforms.cray import Cray
from spack.platforms.linux import Linux
from spack.platforms.bgq import Bgq
from spack.platforms.darwin import Darwin
def test_dict_functions_for_architecture():
arch = spack.architecture.Arch()
arch.platform = spack.architecture.platform()
arch.platform_os = arch.platform.operating_system('default_os')
arch.target = arch.platform.target('default_target')
new_arch = spack.architecture.Arch.from_dict(arch.to_dict())
assert arch == new_arch
assert isinstance(arch, spack.architecture.Arch)
assert isinstance(arch.platform, spack.architecture.Platform)
assert isinstance(arch.platform_os, spack.architecture.OperatingSystem)
assert isinstance(arch.target, spack.architecture.Target)
assert isinstance(new_arch, spack.architecture.Arch)
assert isinstance(new_arch.platform, spack.architecture.Platform)
assert isinstance(new_arch.platform_os, spack.architecture.OperatingSystem)
assert isinstance(new_arch.target, spack.architecture.Target)
def test_platform():
output_platform_class = spack.architecture.real_platform()
if os.environ.get('CRAYPE_VERSION') is not None:
my_platform_class = Cray()
elif os.path.exists('/bgsys'):
my_platform_class = Bgq()
elif 'Linux' in py_platform.system():
my_platform_class = Linux()
elif 'Darwin' in py_platform.system():
my_platform_class = Darwin()
assert str(output_platform_class) == str(my_platform_class)
def test_boolness():
# Make sure architecture reports that it's False when nothing's set.
arch = spack.architecture.Arch()
assert not arch
# Dummy architecture parts
plat = spack.architecture.platform()
plat_os = plat.operating_system('default_os')
plat_target = plat.target('default_target')
# Make sure architecture reports that it's True when anything is set.
arch = spack.architecture.Arch()
arch.platform = plat
assert arch
arch = spack.architecture.Arch()
arch.platform_os = plat_os
assert arch
arch = spack.architecture.Arch()
arch.target = plat_target
assert arch
def test_user_front_end_input(config):
"""Test when user inputs just frontend that both the frontend target
and frontend operating system match
"""
platform = spack.architecture.platform()
frontend_os = str(platform.operating_system('frontend'))
frontend_target = str(platform.target('frontend'))
frontend_spec = Spec('libelf os=frontend target=frontend')
frontend_spec.concretize()
assert frontend_os == frontend_spec.architecture.platform_os
assert frontend_target == frontend_spec.architecture.target
def test_user_back_end_input(config):
"""Test when user inputs backend that both the backend target and
backend operating system match
"""
platform = spack.architecture.platform()
backend_os = str(platform.operating_system("backend"))
backend_target = str(platform.target("backend"))
backend_spec = Spec("libelf os=backend target=backend")
backend_spec.concretize()
assert backend_os == backend_spec.architecture.platform_os
assert backend_target == backend_spec.architecture.target
def test_user_defaults(config):
platform = spack.architecture.platform()
default_os = str(platform.operating_system("default_os"))
default_target = str(platform.target("default_target"))
default_spec = Spec("libelf") # default is no args
default_spec.concretize()
assert default_os == default_spec.architecture.platform_os
assert default_target == default_spec.architecture.target
def test_user_input_combination(config):
platform = spack.architecture.platform()
os_list = list(platform.operating_sys.keys())
target_list = list(platform.targets.keys())
additional = ["fe", "be", "frontend", "backend"]
os_list.extend(additional)
target_list.extend(additional)
combinations = itertools.product(os_list, target_list)
results = []
for arch in combinations:
o, t = arch
spec = Spec("libelf os=%s target=%s" % (o, t))
spec.concretize()
results.append(
spec.architecture.platform_os == str(platform.operating_system(o))
)
results.append(
spec.architecture.target == str(platform.target(t))
)
res = all(results)
assert res
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