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# Copyright 2013-2020 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 argparse
import json
import os
import pytest
import spack.cmd as cmd
import spack.cmd.find
import spack.user_environment as uenv
from spack.main import SpackCommand
from spack.spec import Spec
from spack.util.pattern import Bunch
import spack.environment as ev
find = SpackCommand('find')
env = SpackCommand('env')
install = SpackCommand('install')
base32_alphabet = 'abcdefghijklmnopqrstuvwxyz234567'
@pytest.fixture(scope='module')
def parser():
"""Returns the parser for the module command"""
prs = argparse.ArgumentParser()
spack.cmd.find.setup_parser(prs)
return prs
@pytest.fixture()
def specs():
s = []
return s
@pytest.fixture()
def mock_display(monkeypatch, specs):
"""Monkeypatches the display function to return its first argument"""
def display(x, *args, **kwargs):
specs.extend(x)
monkeypatch.setattr(spack.cmd, 'display_specs', display)
def test_query_arguments():
query_arguments = spack.cmd.find.query_arguments
# Default arguments
args = Bunch(
only_missing=False,
missing=False,
only_deprecated=False,
deprecated=False,
unknown=False,
explicit=False,
implicit=False,
start_date="2018-02-23",
end_date=None
)
q_args = query_arguments(args)
assert 'installed' in q_args
assert 'known' in q_args
assert 'explicit' in q_args
assert q_args['installed'] == ['installed']
assert q_args['known'] is any
assert q_args['explicit'] is any
assert 'start_date' in q_args
assert 'end_date' not in q_args
# Check that explicit works correctly
args.explicit = True
q_args = query_arguments(args)
assert q_args['explicit'] is True
args.explicit = False
args.implicit = True
q_args = query_arguments(args)
assert q_args['explicit'] is False
@pytest.mark.db
@pytest.mark.usefixtures('database', 'mock_display')
def test_tag1(parser, specs):
args = parser.parse_args(['--tags', 'tag1'])
spack.cmd.find.find(parser, args)
assert len(specs) == 2
assert 'mpich' in [x.name for x in specs]
assert 'mpich2' in [x.name for x in specs]
@pytest.mark.db
@pytest.mark.usefixtures('database', 'mock_display')
def test_tag2(parser, specs):
args = parser.parse_args(['--tags', 'tag2'])
spack.cmd.find.find(parser, args)
assert len(specs) == 1
assert 'mpich' in [x.name for x in specs]
@pytest.mark.db
@pytest.mark.usefixtures('database', 'mock_display')
def test_tag2_tag3(parser, specs):
args = parser.parse_args(['--tags', 'tag2', '--tags', 'tag3'])
spack.cmd.find.find(parser, args)
assert len(specs) == 0
@pytest.mark.db
def test_namespaces_shown_correctly(database):
out = find()
assert 'builtin.mock.zmpi' not in out
out = find('--namespace')
assert 'builtin.mock.zmpi' in out
def _check_json_output(spec_list):
assert len(spec_list) == 3
assert all(spec["name"] == "mpileaks" for spec in spec_list)
deps = [spec["dependencies"] for spec in spec_list]
assert sum(["zmpi" in d for d in deps]) == 1
assert sum(["mpich" in d for d in deps]) == 1
assert sum(["mpich2" in d for d in deps]) == 1
def _check_json_output_deps(spec_list):
assert len(spec_list) == 13
names = [spec["name"] for spec in spec_list]
assert names.count("mpileaks") == 3
assert names.count("callpath") == 3
assert names.count("zmpi") == 1
assert names.count("mpich") == 1
assert names.count("mpich2") == 1
assert names.count("fake") == 1
assert names.count("dyninst") == 1
assert names.count("libdwarf") == 1
assert names.count("libelf") == 1
@pytest.mark.db
def test_find_json(database):
output = find('--json', 'mpileaks')
spec_list = json.loads(output)
_check_json_output(spec_list)
@pytest.mark.db
def test_find_json_deps(database):
output = find('-d', '--json', 'mpileaks')
spec_list = json.loads(output)
_check_json_output_deps(spec_list)
@pytest.mark.db
def test_display_json(database, capsys):
specs = [Spec(s).concretized() for s in [
"mpileaks ^zmpi",
"mpileaks ^mpich",
"mpileaks ^mpich2",
]]
cmd.display_specs_as_json(specs)
spec_list = json.loads(capsys.readouterr()[0])
_check_json_output(spec_list)
cmd.display_specs_as_json(specs + specs + specs)
spec_list = json.loads(capsys.readouterr()[0])
_check_json_output(spec_list)
@pytest.mark.db
def test_display_json_deps(database, capsys):
specs = [Spec(s).concretized() for s in [
"mpileaks ^zmpi",
"mpileaks ^mpich",
"mpileaks ^mpich2",
]]
cmd.display_specs_as_json(specs, deps=True)
spec_list = json.loads(capsys.readouterr()[0])
_check_json_output_deps(spec_list)
cmd.display_specs_as_json(specs + specs + specs, deps=True)
spec_list = json.loads(capsys.readouterr()[0])
_check_json_output_deps(spec_list)
@pytest.mark.db
def test_find_format(database, config):
output = find('--format', '{name}-{^mpi.name}', 'mpileaks')
assert set(output.strip().split('\n')) == set([
"mpileaks-zmpi",
"mpileaks-mpich",
"mpileaks-mpich2",
])
output = find('--format', '{name}-{version}-{compiler.name}-{^mpi.name}',
'mpileaks')
assert set(output.strip().split('\n')) == set([
"mpileaks-2.3-gcc-zmpi",
"mpileaks-2.3-gcc-mpich",
"mpileaks-2.3-gcc-mpich2",
])
output = find('--format', '{name}-{^mpi.name}-{hash:7}',
'mpileaks')
elements = output.strip().split('\n')
assert set(e[:-7] for e in elements) == set([
"mpileaks-zmpi-",
"mpileaks-mpich-",
"mpileaks-mpich2-",
])
# hashes are in base32
for e in elements:
for c in e[-7:]:
assert c in base32_alphabet
@pytest.mark.db
def test_find_format_deps(database, config):
output = find('-d', '--format', '{name}-{version}', 'mpileaks', '^zmpi')
assert output == """\
mpileaks-2.3
callpath-1.0
dyninst-8.2
libdwarf-20130729
libelf-0.8.13
zmpi-1.0
fake-1.0
"""
@pytest.mark.db
def test_find_format_deps_paths(database, config):
output = find('-dp', '--format', '{name}-{version}', 'mpileaks', '^zmpi')
spec = Spec("mpileaks ^zmpi").concretized()
prefixes = [s.prefix for s in spec.traverse()]
assert output == """\
mpileaks-2.3 {0}
callpath-1.0 {1}
dyninst-8.2 {2}
libdwarf-20130729 {3}
libelf-0.8.13 {4}
zmpi-1.0 {5}
fake-1.0 {6}
""".format(*prefixes)
@pytest.mark.db
def test_find_very_long(database, config):
output = find('-L', '--no-groups', "mpileaks")
specs = [Spec(s).concretized() for s in [
"mpileaks ^zmpi",
"mpileaks ^mpich",
"mpileaks ^mpich2",
]]
assert set(output.strip().split("\n")) == set([
("%s mpileaks@2.3" % s.dag_hash()) for s in specs
])
@pytest.mark.db
def test_find_show_compiler(database, config):
output = find('--no-groups', '--show-full-compiler', "mpileaks")
assert "mpileaks@2.3%gcc@4.5.0" in output
@pytest.mark.db
def test_find_not_found(database, config, capsys):
with capsys.disabled():
output = find("foobarbaz", fail_on_error=False)
assert "No package matches the query: foobarbaz" in output
assert find.returncode == 1
@pytest.mark.db
def test_find_no_sections(database, config):
output = find()
assert "-----------" in output
output = find("--no-groups")
assert "-----------" not in output
assert "==>" not in output
@pytest.mark.db
def test_find_command_basic_usage(database):
output = find()
assert 'mpileaks' in output
@pytest.mark.regression('9875')
def test_find_prefix_in_env(mutable_mock_env_path, install_mockery, mock_fetch,
mock_packages, mock_archive, config):
"""Test `find` formats requiring concrete specs work in environments."""
env('create', 'test')
with ev.read('test'):
install('mpileaks')
find('-p')
find('-l')
find('-L')
# Would throw error on regression
def test_find_loaded(database, working_env):
output = find('--loaded', '--group')
assert output == '' # 0 packages installed printed separately
os.environ[uenv.spack_loaded_hashes_var] = ':'.join(
[x.dag_hash() for x in spack.store.db.query()])
output = find('--loaded')
expected = find()
assert output == expected
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