mirror of https://github.com/pypa/pip
80 lines
2.5 KiB
Python
80 lines
2.5 KiB
Python
import fnmatch
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import json
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from os.path import basename
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from pip._vendor.packaging.utils import canonicalize_name
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from pytest import mark
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def pip(script, command, requirement):
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return script.pip(
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command, '--prefer-binary', '--no-cache-dir',
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'--use-feature=fast-deps', requirement,
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allow_stderr_warning=True,
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)
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def assert_installed(script, names):
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list_output = json.loads(script.pip('list', '--format=json').stdout)
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installed = {canonicalize_name(item['name']) for item in list_output}
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assert installed.issuperset(map(canonicalize_name, names))
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@mark.network
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@mark.parametrize(('requirement', 'expected'), (
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('Paste==3.4.2', ('Paste', 'six')),
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('Paste[flup]==3.4.2', ('Paste', 'six', 'flup')),
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))
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def test_install_from_pypi(requirement, expected, script):
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pip(script, 'install', requirement)
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assert_installed(script, expected)
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@mark.network
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@mark.parametrize(('requirement', 'expected'), (
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('Paste==3.4.2', ('Paste-3.4.2-*.whl', 'six-*.whl')),
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('Paste[flup]==3.4.2', ('Paste-3.4.2-*.whl', 'six-*.whl', 'flup-*')),
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))
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def test_download_from_pypi(requirement, expected, script):
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result = pip(script, 'download', requirement)
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created = list(map(basename, result.files_created))
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assert all(fnmatch.filter(created, f) for f in expected)
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@mark.network
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def test_build_wheel_with_deps(data, script):
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result = pip(script, 'wheel', data.packages/'requiresPaste')
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created = list(map(basename, result.files_created))
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assert fnmatch.filter(created, 'requiresPaste-3.1.4-*.whl')
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assert fnmatch.filter(created, 'Paste-3.4.2-*.whl')
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assert fnmatch.filter(created, 'six-*.whl')
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@mark.network
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def test_require_hash(script, tmp_path):
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reqs = tmp_path / 'requirements.txt'
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reqs.write_text(
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u'idna==2.10'
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' --hash=sha256:'
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'b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0'
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' --hash=sha256:'
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'b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6'
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)
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result = script.pip(
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'download', '--use-feature=fast-deps', '-r', str(reqs),
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allow_stderr_warning=True,
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)
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created = list(map(basename, result.files_created))
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assert fnmatch.filter(created, 'idna-2.10*')
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@mark.network
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def test_hash_mismatch(script, tmp_path):
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reqs = tmp_path / 'requirements.txt'
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reqs.write_text(u'idna==2.10 --hash=sha256:irna')
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result = script.pip(
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'download', '--use-feature=fast-deps', '-r', str(reqs),
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expect_error=True,
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)
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assert 'DO NOT MATCH THE HASHES' in result.stderr
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