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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)
from spack.main import SpackCommand
import os.path
import pytest
import spack.util.spack_yaml as s_yaml
activate = SpackCommand('activate')
extensions = SpackCommand('extensions')
install = SpackCommand('install')
view = SpackCommand('view')
def create_projection_file(tmpdir, projection):
if 'projections' not in projection:
projection = {'projections': projection}
projection_file = tmpdir.mkdir('projection').join('projection.yaml')
projection_file.write(s_yaml.dump(projection))
return projection_file
@pytest.mark.parametrize('cmd', ['hardlink', 'symlink', 'hard', 'add'])
def test_view_link_type(
tmpdir, mock_packages, mock_archive, mock_fetch, config,
install_mockery, cmd):
install('libdwarf')
viewpath = str(tmpdir.mkdir('view_{0}'.format(cmd)))
view(cmd, viewpath, 'libdwarf')
package_prefix = os.path.join(viewpath, 'libdwarf')
assert os.path.exists(package_prefix)
assert os.path.islink(package_prefix) == (not cmd.startswith('hard'))
@pytest.mark.parametrize('cmd', ['hardlink', 'symlink', 'hard', 'add'])
def test_view_projections(
tmpdir, mock_packages, mock_archive, mock_fetch, config,
install_mockery, cmd):
install('libdwarf@20130207')
viewpath = str(tmpdir.mkdir('view_{0}'.format(cmd)))
view_projection = {
'projections': {
'all': '{name}-{version}'
}
}
projection_file = create_projection_file(tmpdir, view_projection)
view(cmd, viewpath, '--projection-file={0}'.format(projection_file),
'libdwarf')
package_prefix = os.path.join(viewpath, 'libdwarf-20130207/libdwarf')
assert os.path.exists(package_prefix)
assert os.path.islink(package_prefix) == (not cmd.startswith('hard'))
def test_view_multiple_projections(
tmpdir, mock_packages, mock_archive, mock_fetch, config,
install_mockery):
install('libdwarf@20130207')
install('extendee@1.0%gcc')
viewpath = str(tmpdir.mkdir('view'))
view_projection = s_yaml.syaml_dict(
[('extendee', '{name}-{compiler.name}'),
('all', '{name}-{version}')]
)
projection_file = create_projection_file(tmpdir, view_projection)
view('add', viewpath, '--projection-file={0}'.format(projection_file),
'libdwarf', 'extendee')
libdwarf_prefix = os.path.join(viewpath, 'libdwarf-20130207/libdwarf')
extendee_prefix = os.path.join(viewpath, 'extendee-gcc/bin')
assert os.path.exists(libdwarf_prefix)
assert os.path.exists(extendee_prefix)
def test_view_multiple_projections_all_first(
tmpdir, mock_packages, mock_archive, mock_fetch, config,
install_mockery):
install('libdwarf@20130207')
install('extendee@1.0%gcc')
viewpath = str(tmpdir.mkdir('view'))
view_projection = s_yaml.syaml_dict(
[('all', '{name}-{version}'),
('extendee', '{name}-{compiler.name}')]
)
projection_file = create_projection_file(tmpdir, view_projection)
view('add', viewpath, '--projection-file={0}'.format(projection_file),
'libdwarf', 'extendee')
libdwarf_prefix = os.path.join(viewpath, 'libdwarf-20130207/libdwarf')
extendee_prefix = os.path.join(viewpath, 'extendee-gcc/bin')
assert os.path.exists(libdwarf_prefix)
assert os.path.exists(extendee_prefix)
def test_view_external(
tmpdir, mock_packages, mock_archive, mock_fetch, config,
install_mockery):
install('externaltool')
viewpath = str(tmpdir.mkdir('view'))
output = view('symlink', viewpath, 'externaltool')
assert 'Skipping external package: externaltool' in output
def test_view_extension(
tmpdir, mock_packages, mock_archive, mock_fetch, config,
install_mockery):
install('extendee')
install('extension1@1.0')
install('extension1@2.0')
install('extension2@1.0')
viewpath = str(tmpdir.mkdir('view'))
view('symlink', viewpath, 'extension1@1.0')
all_installed = extensions('--show', 'installed', 'extendee')
assert 'extension1@1.0' in all_installed
assert 'extension1@2.0' in all_installed
assert 'extension2@1.0' in all_installed
global_activated = extensions('--show', 'activated', 'extendee')
assert 'extension1@1.0' not in global_activated
assert 'extension1@2.0' not in global_activated
assert 'extension2@1.0' not in global_activated
view_activated = extensions('--show', 'activated',
'-v', viewpath,
'extendee')
assert 'extension1@1.0' in view_activated
assert 'extension1@2.0' not in view_activated
assert 'extension2@1.0' not in view_activated
assert os.path.exists(os.path.join(viewpath, 'bin', 'extension1'))
def test_view_extension_projection(
tmpdir, mock_packages, mock_archive, mock_fetch, config,
install_mockery):
install('extendee@1.0')
install('extension1@1.0')
install('extension1@2.0')
install('extension2@1.0')
viewpath = str(tmpdir.mkdir('view'))
view_projection = {'all': '{name}-{version}'}
projection_file = create_projection_file(tmpdir, view_projection)
view('symlink', viewpath, '--projection-file={0}'.format(projection_file),
'extension1@1.0')
all_installed = extensions('--show', 'installed', 'extendee')
assert 'extension1@1.0' in all_installed
assert 'extension1@2.0' in all_installed
assert 'extension2@1.0' in all_installed
global_activated = extensions('--show', 'activated', 'extendee')
assert 'extension1@1.0' not in global_activated
assert 'extension1@2.0' not in global_activated
assert 'extension2@1.0' not in global_activated
view_activated = extensions('--show', 'activated',
'-v', viewpath,
'extendee')
assert 'extension1@1.0' in view_activated
assert 'extension1@2.0' not in view_activated
assert 'extension2@1.0' not in view_activated
assert os.path.exists(os.path.join(viewpath, 'extendee-1.0',
'bin', 'extension1'))
def test_view_extension_remove(
tmpdir, mock_packages, mock_archive, mock_fetch, config,
install_mockery):
install('extendee')
install('extension1@1.0')
viewpath = str(tmpdir.mkdir('view'))
view('symlink', viewpath, 'extension1@1.0')
view('remove', viewpath, 'extension1@1.0')
all_installed = extensions('--show', 'installed', 'extendee')
assert 'extension1@1.0' in all_installed
global_activated = extensions('--show', 'activated', 'extendee')
assert 'extension1@1.0' not in global_activated
view_activated = extensions('--show', 'activated',
'-v', viewpath,
'extendee')
assert 'extension1@1.0' not in view_activated
assert not os.path.exists(os.path.join(viewpath, 'bin', 'extension1'))
def test_view_extension_conflict(
tmpdir, mock_packages, mock_archive, mock_fetch, config,
install_mockery):
install('extendee')
install('extension1@1.0')
install('extension1@2.0')
viewpath = str(tmpdir.mkdir('view'))
view('symlink', viewpath, 'extension1@1.0')
output = view('symlink', viewpath, 'extension1@2.0')
assert 'Package conflict detected' in output
def test_view_extension_conflict_ignored(
tmpdir, mock_packages, mock_archive, mock_fetch, config,
install_mockery):
install('extendee')
install('extension1@1.0')
install('extension1@2.0')
viewpath = str(tmpdir.mkdir('view'))
view('symlink', viewpath, 'extension1@1.0')
view('symlink', viewpath, '-i', 'extension1@2.0')
with open(os.path.join(viewpath, 'bin', 'extension1'), 'r') as fin:
assert fin.read() == '1.0'
def test_view_extension_global_activation(
tmpdir, mock_packages, mock_archive, mock_fetch, config,
install_mockery):
install('extendee')
install('extension1@1.0')
install('extension1@2.0')
install('extension2@1.0')
viewpath = str(tmpdir.mkdir('view'))
view('symlink', viewpath, 'extension1@1.0')
activate('extension1@2.0')
activate('extension2@1.0')
all_installed = extensions('--show', 'installed', 'extendee')
assert 'extension1@1.0' in all_installed
assert 'extension1@2.0' in all_installed
assert 'extension2@1.0' in all_installed
global_activated = extensions('--show', 'activated', 'extendee')
assert 'extension1@1.0' not in global_activated
assert 'extension1@2.0' in global_activated
assert 'extension2@1.0' in global_activated
view_activated = extensions('--show', 'activated',
'-v', viewpath,
'extendee')
assert 'extension1@1.0' in view_activated
assert 'extension1@2.0' not in view_activated
assert 'extension2@1.0' not in view_activated
assert os.path.exists(os.path.join(viewpath, 'bin', 'extension1'))
assert not os.path.exists(os.path.join(viewpath, 'bin', 'extension2'))
def test_view_extendee_with_global_activations(
tmpdir, mock_packages, mock_archive, mock_fetch, config,
install_mockery):
install('extendee')
install('extension1@1.0')
install('extension1@2.0')
install('extension2@1.0')
viewpath = str(tmpdir.mkdir('view'))
activate('extension1@2.0')
output = view('symlink', viewpath, 'extension1@1.0')
assert 'Error: Globally activated extensions cannot be used' in output
def test_view_fails_with_missing_projections_file(tmpdir):
viewpath = str(tmpdir.mkdir('view'))
projection_file = os.path.join(str(tmpdir), 'nonexistent')
with pytest.raises(SystemExit):
view('symlink', '--projection-file', projection_file, viewpath, 'foo')
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