def test_get_module_upstream():
s1 = MockSpec('spec-1')
tcl_module_index = """\
module_index:
{0}:
path: /path/to/a
use_name: a
""".format(s1.dag_hash())
module_indices = [{}, {
'tcl':
spack.modules.common._read_module_index(tcl_module_index)
}]
dbs = ['d0', 'd1']
mock_db = MockDb(dbs, {s1.dag_hash(): 'd1'})
upstream_index = UpstreamModuleIndex(mock_db, module_indices)
MockPackage = collections.namedtuple('MockPackage', ['installed_upstream'])
setattr(s1, "package", MockPackage(True))
try:
old_index = spack.modules.common.upstream_module_index
spack.modules.common.upstream_module_index = upstream_index
m1_path = spack.modules.common.get_module('tcl', s1, True)
assert m1_path == '/path/to/a'
finally:
spack.modules.common.upstream_module_index = old_index
def test_upstream_module_index():
s1 = MockSpec('spec-1')
s2 = MockSpec('spec-2')
s3 = MockSpec('spec-3')
s4 = MockSpec('spec-4')
tcl_module_index = """\
module_index:
{0}:
path: /path/to/a
use_name: a
""".format(s1.dag_hash())
module_indices = [
{
'tcl': spack.modules.common._read_module_index(tcl_module_index)
},
{}
]
dbs = [
'd0',
'd1'
]
mock_db = MockDb(
dbs,
{
s1.dag_hash(): 'd0',
s2.dag_hash(): 'd1',
s3.dag_hash(): 'd0'
}
)
upstream_index = UpstreamModuleIndex(mock_db, module_indices)
m1 = upstream_index.upstream_module(s1, 'tcl')
assert m1.path == '/path/to/a'
# No modules are defined for the DB associated with s2
assert not upstream_index.upstream_module(s2, 'tcl')
# Modules are defined for the index associated with s1, but none are
# defined for the requested type
assert not upstream_index.upstream_module(s1, 'lmod')
# A module is registered with a DB and the associated module index has
# modules of the specified type defined, but not for the requested spec
assert not upstream_index.upstream_module(s3, 'tcl')
# The spec isn't recorded as installed in any of the DBs
with pytest.raises(spack.error.SpackError):
upstream_index.upstream_module(s4, 'tcl')