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# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
import re
import pytest
from llnl.util.tty.color import color_when
import spack.store
from spack.main import SpackCommand
dependents = SpackCommand('dependents')
def test_immediate_dependents(mock_packages):
out = dependents('libelf')
actual = set(re.split(r'\s+', out.strip()))
assert actual == set([
'dyninst',
'libdwarf',
'patch-a-dependency',
'patch-several-dependencies',
'quantum-espresso',
'conditionally-patch-dependency'
])
def test_transitive_dependents(mock_packages):
out = dependents('--transitive', 'libelf')
actual = set(re.split(r'\s+', out.strip()))
assert actual == set([
'callpath',
'dyninst',
'libdwarf',
'mpileaks',
'multivalue-variant',
'singlevalue-variant-dependent',
'patch-a-dependency', 'patch-several-dependencies',
'quantum-espresso',
'conditionally-patch-dependency'
])
@pytest.mark.db
def test_immediate_installed_dependents(mock_packages, database):
with color_when(False):
out = dependents('--installed', 'libelf')
lines = [li for li in out.strip().split('\n') if not li.startswith('--')]
hashes = set([re.split(r'\s+', li)[0] for li in lines])
expected = set([spack.store.db.query_one(s).dag_hash(7)
for s in ['dyninst', 'libdwarf']])
libelf = spack.store.db.query_one('libelf')
expected = set([d.dag_hash(7) for d in libelf.dependents()])
assert expected == hashes
@pytest.mark.db
def test_transitive_installed_dependents(mock_packages, database):
with color_when(False):
out = dependents('--installed', '--transitive', 'fake')
lines = [li for li in out.strip().split('\n') if not li.startswith('--')]
hashes = set([re.split(r'\s+', li)[0] for li in lines])
expected = set([spack.store.db.query_one(s).dag_hash(7)
for s in ['zmpi', 'callpath^zmpi', 'mpileaks^zmpi']])
assert expected == hashes
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