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##############################################################################
#
# Copyright (c) 2003-2018 by The University of Queensland
# http://www.uq.edu.au
#
# Primary Business: Queensland, Australia
# Licensed under the Apache License, version 2.0
# http://www.apache.org/licenses/LICENSE-2.0
#
# Development until 2012 by Earth Systems Science Computational Center (ESSCC)
# Development 2012-2013 by School of Earth Sciences
# Development from 2014 by Centre for Geoscience Computing (GeoComp)
#
##############################################################################
from __future__ import print_function, division
__copyright__="""Copyright (c) 2003-2018 by The University of Queensland
http://www.uq.edu.au
Primary Business: Queensland, Australia"""
__license__="""Licensed under the Apache License, version 2.0
http://www.apache.org/licenses/LICENSE-2.0"""
__url__="https://launchpad.net/escript-finley"
"""
Test to ensure that modification of shared Data does not occur
"""
import esys.escriptcore.utestselect as unittest
from esys.escript import *
class Test_Shared(unittest.TestCase):
def test_setToZero(self):
d=Data(42)
e=d.delay()
d.setToZero()
self.assertTrue(Lsup(e-42)<=self.tol)
def test_copyConstr(self):
d=Data(42)
e=Data(d)
d+=17
self.assertTrue(Lsup(e-42)<=self.tol)
# This should not fail (even in the old code) but it doesn't hurt to check
def test_Copy(self):
d=Data(42)
e=d.copy()
d+=17
self.assertTrue(Lsup(e-42)<=self.tol)
def test_eqops(self):
d=Data(42)
e=d.delay()
d+=17
self.assertTrue(Lsup(e-42)<=self.tol)
d=Data(42)
e=d.delay()
d-=1
self.assertTrue(Lsup(e-42)<=self.tol)
d*=3
d=Data(42)
e=d.delay()
d/=2
self.assertTrue(Lsup(e-42)<=self.tol)
def test_setItem(self):
d=Data(42)
e=d.delay()
d[tuple()]=17
self.assertTrue(Lsup(e-42)<=self.tol)
def test_setTaggedValue(self):
d=Data(42,self.domain.getX().getFunctionSpace()) # doesn't really matter which non-NULL FS we use
d.tag()
self.domain.setTagMap("TestTag",2)
e=d.delay()
d.setTaggedValue("TestTag",17)
e.resolve()
self.assertTrue(str(e)!=str(d))
e=d.delay()
d.setTaggedValue(1,12)
e.resolve()
self.assertTrue(str(e)!=str(d))
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