Source code for spack.test.repo

# Copyright 2013-2022 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 os
import sys

import pytest

import spack.package
import spack.paths
import spack.repo


[docs]@pytest.fixture()
def extra_repo(tmpdir_factory):
    repo_namespace = 'extra_test_repo'
    repo_dir = tmpdir_factory.mktemp(repo_namespace)
    repo_dir.ensure('packages', dir=True)

    with open(str(repo_dir.join('repo.yaml')), 'w') as f:
        f.write("""
repo:
  namespace: extra_test_repo
""")
    return spack.repo.Repo(str(repo_dir))


[docs]def test_repo_getpkg(mutable_mock_repo):
    mutable_mock_repo.get('a')
    mutable_mock_repo.get('builtin.mock.a')


[docs]def test_repo_multi_getpkg(mutable_mock_repo, extra_repo):
    mutable_mock_repo.put_first(extra_repo)
    mutable_mock_repo.get('a')
    mutable_mock_repo.get('builtin.mock.a')


[docs]def test_repo_multi_getpkgclass(mutable_mock_repo, extra_repo):
    mutable_mock_repo.put_first(extra_repo)
    mutable_mock_repo.get_pkg_class('a')
    mutable_mock_repo.get_pkg_class('builtin.mock.a')


[docs]def test_repo_pkg_with_unknown_namespace(mutable_mock_repo):
    with pytest.raises(spack.repo.UnknownNamespaceError):
        mutable_mock_repo.get('unknown.a')


[docs]def test_repo_unknown_pkg(mutable_mock_repo):
    with pytest.raises(spack.repo.UnknownPackageError):
        mutable_mock_repo.get('builtin.mock.nonexistentpackage')


[docs]def test_repo_anonymous_pkg(mutable_mock_repo):
    with pytest.raises(spack.repo.UnknownPackageError):
        mutable_mock_repo.get('+variant')


[docs]@pytest.mark.maybeslow
@pytest.mark.skipif(
    sys.version_info < (3, 5), reason="Test started failing spuriously on Python 2.7"
)
def test_repo_last_mtime():
    latest_mtime = max(os.path.getmtime(p.module.__file__)
                       for p in spack.repo.path.all_packages())
    assert spack.repo.path.last_mtime() == latest_mtime


[docs]def test_repo_invisibles(mutable_mock_repo, extra_repo):
    with open(os.path.join(extra_repo.root, 'packages', '.invisible'), 'w'):
        pass
    extra_repo.all_package_names()


[docs]@pytest.mark.parametrize('attr_name,exists', [
    ('cmake', True),
    ('__sphinx_mock__', False)
])
@pytest.mark.regression('20661')
def test_namespace_hasattr(attr_name, exists, mutable_mock_repo):
    # Check that we don't fail on 'hasattr' checks because
    # of a custom __getattr__ implementation
    nms = spack.repo.SpackNamespace('spack.pkg.builtin.mock')
    assert hasattr(nms, attr_name) == exists


[docs]@pytest.mark.regression('24552')
def test_all_package_names_is_cached_correctly():
    assert 'mpi' in spack.repo.all_package_names(include_virtuals=True)
    assert 'mpi' not in spack.repo.all_package_names(include_virtuals=False)


[docs]@pytest.mark.regression('29203')
def test_use_repositories_doesnt_change_class():
    """Test that we don't create the same package module and class multiple times
    when swapping repositories.
    """
    zlib_cls_outer = spack.repo.path.get_pkg_class('zlib')
    current_paths = [r.root for r in spack.repo.path.repos]
    with spack.repo.use_repositories(*current_paths):
        zlib_cls_inner = spack.repo.path.get_pkg_class('zlib')
    assert id(zlib_cls_inner) == id(zlib_cls_outer)


[docs]def test_import_repo_prefixes_as_python_modules(mock_packages):
    import spack.pkg.builtin.mock
    assert isinstance(spack.pkg, spack.repo.SpackNamespace)
    assert isinstance(spack.pkg.builtin, spack.repo.SpackNamespace)
    assert isinstance(spack.pkg.builtin.mock, spack.repo.SpackNamespace)


[docs]def test_absolute_import_spack_packages_as_python_modules(mock_packages):
    import spack.pkg.builtin.mock.mpileaks
    assert hasattr(spack.pkg.builtin.mock, 'mpileaks')
    assert hasattr(spack.pkg.builtin.mock.mpileaks, 'Mpileaks')
    assert isinstance(spack.pkg.builtin.mock.mpileaks.Mpileaks,
                      spack.package.PackageMeta)
    assert issubclass(spack.pkg.builtin.mock.mpileaks.Mpileaks, spack.package.Package)


[docs]def test_relative_import_spack_packages_as_python_modules(mock_packages):
    from spack.pkg.builtin.mock.mpileaks import Mpileaks
    assert isinstance(Mpileaks, spack.package.PackageMeta)
    assert issubclass(Mpileaks, spack.package.Package)