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##############################################################################
# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://scalability-llnl.github.io/spack
# Please also see the LICENSE file 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 General Public License (as published by
# the Free Software Foundation) version 2.1 dated 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 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
##############################################################################
"""
These tests check Spec DAG operations using dummy packages.
You can find the dummy packages here::
spack/lib/spack/spack/test/mock_packages
"""
import spack
import spack.package
from llnl.util.lang import list_modules
from spack.spec import Spec
from spack.test.mock_packages_test import *
class SpecDagTest(MockPackagesTest):
def test_conflicting_package_constraints(self):
set_pkg_dep('mpileaks', 'mpich@1.0')
set_pkg_dep('callpath', 'mpich@2.0')
spec = Spec('mpileaks ^mpich ^callpath ^dyninst ^libelf ^libdwarf')
self.assertRaises(spack.package.InvalidPackageDependencyError,
spec.package.validate_dependencies)
def test_unique_node_traversal(self):
dag = Spec('mpileaks ^zmpi')
dag.normalize()
names = ['mpileaks', 'callpath', 'dyninst', 'libdwarf', 'libelf',
'zmpi', 'fake']
pairs = zip([0,1,2,3,4,2,3], names)
traversal = dag.preorder_traversal()
self.assertListEqual([x.name for x in traversal], names)
traversal = dag.preorder_traversal(depth=True)
self.assertListEqual([(x, y.name) for x,y in traversal], pairs)
def test_unique_edge_traversal(self):
dag = Spec('mpileaks ^zmpi')
dag.normalize()
names = ['mpileaks', 'callpath', 'dyninst', 'libdwarf', 'libelf',
'libelf', 'zmpi', 'fake', 'zmpi']
pairs = zip([0,1,2,3,4,3,2,3,1], names)
traversal = dag.preorder_traversal(cover='edges')
self.assertListEqual([x.name for x in traversal], names)
traversal = dag.preorder_traversal(cover='edges', depth=True)
self.assertListEqual([(x, y.name) for x,y in traversal], pairs)
def test_unique_path_traversal(self):
dag = Spec('mpileaks ^zmpi')
dag.normalize()
names = ['mpileaks', 'callpath', 'dyninst', 'libdwarf', 'libelf',
'libelf', 'zmpi', 'fake', 'zmpi', 'fake']
pairs = zip([0,1,2,3,4,3,2,3,1,2], names)
traversal = dag.preorder_traversal(cover='paths')
self.assertListEqual([x.name for x in traversal], names)
traversal = dag.preorder_traversal(cover='paths', depth=True)
self.assertListEqual([(x, y.name) for x,y in traversal], pairs)
def test_conflicting_spec_constraints(self):
mpileaks = Spec('mpileaks ^mpich ^callpath ^dyninst ^libelf ^libdwarf')
try:
mpileaks.package.validate_dependencies()
except spack.package.InvalidPackageDependencyError, e:
self.fail("validate_dependencies raised an exception: %s"
% e.message)
# Normalize then add conflicting constraints to the DAG (this is an
# extremely unlikely scenario, but we test for it anyway)
mpileaks.normalize()
mpileaks.dependencies['mpich'] = Spec('mpich@1.0')
mpileaks.dependencies['callpath'].dependencies['mpich'] = Spec('mpich@2.0')
self.assertRaises(spack.spec.InconsistentSpecError, mpileaks.flatten)
def test_normalize_twice(self):
"""Make sure normalize can be run twice on the same spec,
and that it is idempotent."""
spec = Spec('mpileaks')
spec.normalize()
n1 = spec.copy()
spec.normalize()
self.assertEqual(n1, spec)
def test_normalize_a_lot(self):
spec = Spec('mpileaks')
spec.normalize()
spec.normalize()
spec.normalize()
spec.normalize()
def test_normalize_with_virtual_spec(self):
dag = Spec('mpileaks',
Spec('callpath',
Spec('dyninst',
Spec('libdwarf',
Spec('libelf')),
Spec('libelf')),
Spec('mpi')),
Spec('mpi'))
dag.normalize()
# make sure nothing with the same name occurs twice
counts = {}
for spec in dag.preorder_traversal(keyfun=id):
if not spec.name in counts:
counts[spec.name] = 0
counts[spec.name] += 1
for name in counts:
self.assertEqual(counts[name], 1, "Count for %s was not 1!" % name)
def check_links(self, spec_to_check):
for spec in spec_to_check.preorder_traversal():
for dependent in spec.dependents.values():
self.assertIn(
spec.name, dependent.dependencies,
"%s not in dependencies of %s" % (spec.name, dependent.name))
for dependency in spec.dependencies.values():
self.assertIn(
spec.name, dependency.dependents,
"%s not in dependents of %s" % (spec.name, dependency.name))
def test_dependents_and_dependencies_are_correct(self):
spec = Spec('mpileaks',
Spec('callpath',
Spec('dyninst',
Spec('libdwarf',
Spec('libelf')),
Spec('libelf')),
Spec('mpi')),
Spec('mpi'))
self.check_links(spec)
spec.normalize()
self.check_links(spec)
def test_unsatisfiable_version(self):
set_pkg_dep('mpileaks', 'mpich@1.0')
spec = Spec('mpileaks ^mpich@2.0 ^callpath ^dyninst ^libelf ^libdwarf')
self.assertRaises(spack.spec.UnsatisfiableVersionSpecError, spec.normalize)
def test_unsatisfiable_compiler(self):
set_pkg_dep('mpileaks', 'mpich%gcc')
spec = Spec('mpileaks ^mpich%intel ^callpath ^dyninst ^libelf ^libdwarf')
self.assertRaises(spack.spec.UnsatisfiableCompilerSpecError, spec.normalize)
def test_unsatisfiable_compiler_version(self):
set_pkg_dep('mpileaks', 'mpich%gcc@4.6')
spec = Spec('mpileaks ^mpich%gcc@4.5 ^callpath ^dyninst ^libelf ^libdwarf')
self.assertRaises(spack.spec.UnsatisfiableCompilerSpecError, spec.normalize)
def test_unsatisfiable_variant(self):
set_pkg_dep('mpileaks', 'mpich+debug')
spec = Spec('mpileaks ^mpich~debug ^callpath ^dyninst ^libelf ^libdwarf')
self.assertRaises(spack.spec.UnsatisfiableVariantSpecError, spec.normalize)
def test_unsatisfiable_architecture(self):
set_pkg_dep('mpileaks', 'mpich=bgqos_0')
spec = Spec('mpileaks ^mpich=sles_10_ppc64 ^callpath ^dyninst ^libelf ^libdwarf')
self.assertRaises(spack.spec.UnsatisfiableArchitectureSpecError, spec.normalize)
def test_invalid_dep(self):
spec = Spec('libelf ^mpich')
self.assertRaises(spack.spec.InvalidDependencyException, spec.normalize)
spec = Spec('libelf ^libdwarf')
self.assertRaises(spack.spec.InvalidDependencyException, spec.normalize)
spec = Spec('mpich ^dyninst ^libelf')
self.assertRaises(spack.spec.InvalidDependencyException, spec.normalize)
def test_equal(self):
spec = Spec('mpileaks ^callpath ^libelf ^libdwarf')
self.assertNotEqual(spec, Spec(
'mpileaks', Spec('callpath',
Spec('libdwarf',
Spec('libelf')))))
self.assertNotEqual(spec, Spec(
'mpileaks', Spec('callpath',
Spec('libelf',
Spec('libdwarf')))))
self.assertEqual(spec, Spec(
'mpileaks', Spec('callpath'), Spec('libdwarf'), Spec('libelf')))
self.assertEqual(spec, Spec(
'mpileaks', Spec('libelf'), Spec('libdwarf'), Spec('callpath')))
def test_normalize_mpileaks(self):
spec = Spec('mpileaks ^mpich ^callpath ^dyninst ^libelf@1.8.11 ^libdwarf')
expected_flat = Spec(
'mpileaks', Spec('mpich'), Spec('callpath'), Spec('dyninst'),
Spec('libelf@1.8.11'), Spec('libdwarf'))
mpich = Spec('mpich')
libelf = Spec('libelf@1.8.11')
expected_normalized = Spec(
'mpileaks',
Spec('callpath',
Spec('dyninst',
Spec('libdwarf',
libelf),
libelf),
mpich),
mpich)
expected_non_unique_nodes = Spec(
'mpileaks',
Spec('callpath',
Spec('dyninst',
Spec('libdwarf',
Spec('libelf@1.8.11')),
Spec('libelf@1.8.11')),
mpich),
Spec('mpich'))
self.assertEqual(expected_normalized, expected_non_unique_nodes)
self.assertEqual(str(expected_normalized), str(expected_non_unique_nodes))
self.assertEqual(str(spec), str(expected_non_unique_nodes))
self.assertEqual(str(expected_normalized), str(spec))
self.assertEqual(spec, expected_flat)
self.assertNotEqual(spec, expected_normalized)
self.assertNotEqual(spec, expected_non_unique_nodes)
spec.normalize()
self.assertNotEqual(spec, expected_flat)
self.assertEqual(spec, expected_normalized)
self.assertEqual(spec, expected_non_unique_nodes)
def test_normalize_with_virtual_package(self):
spec = Spec('mpileaks ^mpi ^libelf@1.8.11 ^libdwarf')
spec.normalize()
expected_normalized = Spec(
'mpileaks',
Spec('callpath',
Spec('dyninst',
Spec('libdwarf',
Spec('libelf@1.8.11')),
Spec('libelf@1.8.11')),
Spec('mpi')), Spec('mpi'))
self.assertEqual(str(spec), str(expected_normalized))
def test_contains(self):
spec = Spec('mpileaks ^mpi ^libelf@1.8.11 ^libdwarf')
self.assertIn(Spec('mpi'), spec)
self.assertIn(Spec('libelf'), spec)
self.assertIn(Spec('libelf@1.8.11'), spec)
self.assertNotIn(Spec('libelf@1.8.12'), spec)
self.assertIn(Spec('libdwarf'), spec)
self.assertNotIn(Spec('libgoblin'), spec)
self.assertIn(Spec('mpileaks'), spec)
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