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# Copyright 2013-2023 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.STORE.db.query_one(s).dag_hash(7) for s in ["dyninst", "libdwarf"]]
)
libelf = spack.store.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.STORE.db.query_one(s).dag_hash(7)
for s in ["zmpi", "callpath^zmpi", "mpileaks^zmpi"]
]
)
assert expected == hashes
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