def test_installed_deps():
"""Preinstall a package P with a constrained build dependency D, then
concretize a dependent package which also depends on P and D, specifying
that the installed instance of P should be used. In this case, D should
not be constrained by P since P is already built.
"""
default = ('build', 'link')
build_only = ('build', )
mock_repo = MockPackageMultiRepo()
e = mock_repo.add_package('e', [], [])
d = mock_repo.add_package('d', [], [])
c_conditions = {d.name: {'c': 'd@2'}, e.name: {'c': 'e@2'}}
c = mock_repo.add_package('c', [d, e], [build_only, default],
conditions=c_conditions)
b = mock_repo.add_package('b', [d, e], [default, default])
mock_repo.add_package('a', [b, c], [default, default])
with spack.repo.swap(mock_repo):
c_spec = Spec('c')
c_spec.concretize()
assert c_spec['d'].version == spack.version.Version('2')
c_installed = spack.spec.Spec.from_dict(c_spec.to_dict())
for spec in c_installed.traverse():
setattr(spec.package, 'installed', True)
a_spec = Spec('a')
a_spec._add_dependency(c_installed, default)
a_spec.concretize()
assert a_spec['d'].version == spack.version.Version('3')
assert a_spec['e'].version == spack.version.Version('2')
def test_installed_deps(monkeypatch, mock_packages):
"""Ensure that concrete specs and their build deps don't constrain solves.
Preinstall a package ``c`` that has a constrained build dependency on ``d``, then
install ``a`` and ensure that neither:
* ``c``'s package constraints, nor
* the concrete ``c``'s build dependencies
constrain ``a``'s dependency on ``d``.
"""
if spack.config.get('config:concretizer') == 'original':
pytest.xfail('fails with the original concretizer and full hashes')
# see installed-deps-[abcde] test packages.
# a
# / \
# b c b --> d build/link
# |\ /| b --> e build/link
# |/ \| c --> d build
# d e c --> e build/link
#
a, b, c, d, e = ["installed-deps-%s" % s for s in "abcde"]
# install C, which will force d's version to be 2
# BUT d is only a build dependency of C, so it won't constrain
# link/run dependents of C when C is depended on as an existing
# (concrete) installation.
c_spec = Spec(c)
c_spec.concretize()
assert c_spec[d].version == spack.version.Version('2')
installed_names = [s.name for s in c_spec.traverse()]
def _mock_installed(self):
return self.name in installed_names
monkeypatch.setattr(Spec, 'installed', _mock_installed)
# install A, which depends on B, C, D, and E, and force A to
# use the installed C. It should *not* force A to use the installed D
# *if* we're doing a fresh installation.
a_spec = Spec(a)
a_spec._add_dependency(c_spec, ("build", "link"))
a_spec.concretize()
assert spack.version.Version('2') == a_spec[c][d].version
assert spack.version.Version('2') == a_spec[e].version
assert spack.version.Version('3') == a_spec[b][d].version
assert spack.version.Version('3') == a_spec[d].version
def test_installed_deps(monkeypatch):
"""Preinstall a package P with a constrained build dependency D, then
concretize a dependent package which also depends on P and D, specifying
that the installed instance of P should be used. In this case, D should
not be constrained by P since P is already built.
"""
# FIXME: this requires to concretize build deps separately if we are
# FIXME: using the clingo based concretizer
if spack.config.get('config:concretizer') == 'clingo':
pytest.xfail('requires separate concretization of build dependencies')
default = ('build', 'link')
build_only = ('build',)
mock_repo = MockPackageMultiRepo()
e = mock_repo.add_package('e', [], [])
d = mock_repo.add_package('d', [], [])
c_conditions = {
d.name: {
'c': 'd@2'
},
e.name: {
'c': 'e@2'
}
}
c = mock_repo.add_package('c', [d, e], [build_only, default],
conditions=c_conditions)
b = mock_repo.add_package('b', [d, e], [default, default])
mock_repo.add_package('a', [b, c], [default, default])
with spack.repo.use_repositories(mock_repo):
c_spec = Spec('c')
c_spec.concretize()
assert c_spec['d'].version == spack.version.Version('2')
c_installed = spack.spec.Spec.from_dict(c_spec.to_dict())
installed_names = [s.name for s in c_installed.traverse()]
def _mock_installed(self):
return self.name in installed_names
monkeypatch.setattr(Spec, 'installed', _mock_installed)
a_spec = Spec('a')
a_spec._add_dependency(c_installed, default)
a_spec.concretize()
assert a_spec['d'].version == spack.version.Version('3')
assert a_spec['e'].version == spack.version.Version('2')
def test_specify_preinstalled_dep():
"""Specify the use of a preinstalled package during concretization with a
transitive dependency that is only supplied by the preinstalled package.
"""
default = ('build', 'link')
mock_repo = MockPackageMultiRepo()
c = mock_repo.add_package('c', [], [])
b = mock_repo.add_package('b', [c], [default])
mock_repo.add_package('a', [b], [default])
with spack.repo.use_repositories(mock_repo):
b_spec = Spec('b')
b_spec.concretize()
for spec in b_spec.traverse():
setattr(spec.package, 'installed', True)
a_spec = Spec('a')
a_spec._add_dependency(b_spec, default)
a_spec.concretize()
assert set(x.name for x in a_spec.traverse()) == set(['a', 'b', 'c'])
def test_satisfies_dependencies_ordered(self):
d = Spec('zmpi ^fake')
s = Spec('mpileaks')
s._add_dependency(d, ())
assert s.satisfies('mpileaks ^zmpi ^fake', strict=True)
