Differential D2367 Diff 8353 swh/loader/package/tests/test_pypi.py

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swh/loader/package/tests/test_pypi.py

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from unittest.mock import patch		from unittest.mock import patch

from swh.core.tarball import uncompress		from swh.core.tarball import uncompress
from swh.core.pytest_plugin import requests_mock_datadir_factory		from swh.core.pytest_plugin import requests_mock_datadir_factory
from swh.model.hashutil import hash_to_bytes		from swh.model.hashutil import hash_to_bytes

from swh.loader.package.pypi import (		from swh.loader.package.pypi import (
PyPILoader, pypi_api_url, author, extract_intrinsic_metadata		PyPILoader, pypi_api_url, author, extract_intrinsic_metadata,
		artifact_to_revision_id
)		)
from swh.loader.package.tests.common import (		from swh.loader.package.tests.common import (
check_snapshot, check_metadata_paths, get_stats		check_snapshot, check_metadata_paths, get_stats
)		)


def test_author_basic():		def test_author_basic():
data = {		data = {
▲ Show 20 Lines • Show All 672 Lines • ▼ Show 20 Lines	expected_snapshot = {
'id': expected_snapshot_id,		'id': expected_snapshot_id,
'branches': expected_branches,		'branches': expected_branches,
}		}
check_snapshot(expected_snapshot, loader.storage)		check_snapshot(expected_snapshot, loader.storage)

origin_visit = next(loader.storage.origin_visit_get(url))		origin_visit = next(loader.storage.origin_visit_get(url))
assert origin_visit['status'] == 'full'		assert origin_visit['status'] == 'full'
assert origin_visit['type'] == 'pypi'		assert origin_visit['type'] == 'pypi'


		def test_pypi_artifact_to_revision_id_none():
		"""Current loader version should stop soon if nothing can be found

		"""
		artifact_metadata = {
		'digests': {
		'sha256': '6975816f2c5ad4046acc676ba112f2fff945b01522d63948531f11f11e0892ec', # noqa
		},
		}

		assert artifact_to_revision_id({}, artifact_metadata) is None

		known_artifacts = {
		'b11ebac8c9d0c9e5063a2df693a18e3aba4b2f92': {
		'original_artifact': {
		'sha256': 'something-irrelevant',
		},
		},
		}

		assert artifact_to_revision_id(known_artifacts, artifact_metadata) is None


		def test_pypi_artifact_to_revision_id_old_loader_version():
		"""Current loader version should solve old metadata scheme

		"""
		artifact_metadata = {
		'digests': {
		'sha256': '6975816f2c5ad4046acc676ba112f2fff945b01522d63948531f11f11e0892ec', # noqa
		}
		}

		known_artifacts = {
		hash_to_bytes('b11ebac8c9d0c9e5063a2df693a18e3aba4b2f92'): {
		'original_artifact': {
		'sha256': "something-wrong",
		},
		},
		hash_to_bytes('845673bfe8cbd31b1eaf757745a964137e6f9116'): {
		'original_artifact': {
		'sha256': '6975816f2c5ad4046acc676ba112f2fff945b01522d63948531f11f11e0892ec', # noqa
		},
		}
		}

		assert artifact_to_revision_id(known_artifacts, artifact_metadata) \
		== hash_to_bytes('845673bfe8cbd31b1eaf757745a964137e6f9116')


		def test_pypi_artifact_to_revision_id_current_loader_version():
		"""Current loader version should be able to solve current metadata scheme

		"""
		artifact_metadata = {
		'digests': {
		'sha256': '6975816f2c5ad4046acc676ba112f2fff945b01522d63948531f11f11e0892ec', # noqa
		}
		}

		known_artifacts = {
		hash_to_bytes('b11ebac8c9d0c9e5063a2df693a18e3aba4b2f92'): {
		'original_artifact': [{
		'checksums': {
		'sha256': '6975816f2c5ad4046acc676ba112f2fff945b01522d63948531f11f11e0892ec', # noqa
		},
		}],
		},
		hash_to_bytes('845673bfe8cbd31b1eaf757745a964137e6f9116'): {
		'original_artifact': [{
		'checksums': {
		'sha256': 'something-wrong'
		},
		}],
		},
		}

		assert artifact_to_revision_id(known_artifacts, artifact_metadata) \
		== hash_to_bytes('b11ebac8c9d0c9e5063a2df693a18e3aba4b2f92')


		def test_pypi_artifact_to_revision_id_failures():
		with pytest.raises(KeyError, match='sha256'):
		artifact_metadata = {
		'digests': {},
		}
		assert artifact_to_revision_id({}, artifact_metadata)

		with pytest.raises(KeyError, match='digests'):
		artifact_metadata = {
		'something': 'wrong',
		}
		assert artifact_to_revision_id({}, artifact_metadata)