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import os
import textwrap
from tests.lib.path import Path
def test_download_if_requested(script):
"""
It should download (in the scratch path) and not install if requested.
"""
result = script.pip('install', 'INITools==0.1', '-d', '.', expect_error=True)
assert Path('scratch')/ 'INITools-0.1.tar.gz' in result.files_created
assert script.site_packages/ 'initools' not in result.files_created
def test_download_wheel(script):
"""
Test using "pip install --download" to download a *.whl archive.
FIXME: this test could use a local --find-links dir, but -d with local
--find-links has a bug https://github.com/pypa/pip/issues/1111
"""
result = script.pip('install', '--use-wheel',
'-f', 'https://bitbucket.org/pypa/pip-test-package/downloads',
'-d', '.', 'pip-test-package')
assert Path('scratch')/ 'pip_test_package-0.1.1-py2.py3-none-any.whl' in result.files_created
assert script.site_packages/ 'piptestpackage' not in result.files_created
def test_single_download_from_requirements_file(script):
"""
It should support download (in the scratch path) from PyPi from a requirements file
"""
script.scratch_path.join("test-req.txt").write(textwrap.dedent("""
INITools==0.1
"""))
result = script.pip('install', '-r', script.scratch_path/ 'test-req.txt', '-d', '.', expect_error=True)
assert Path('scratch')/ 'INITools-0.1.tar.gz' in result.files_created
assert script.site_packages/ 'initools' not in result.files_created
def test_download_should_download_dependencies(script):
"""
It should download dependencies (in the scratch path)
"""
result = script.pip('install', 'Paste[openid]==1.7.5.1', '-d', '.', expect_error=True)
assert Path('scratch')/ 'Paste-1.7.5.1.tar.gz' in result.files_created
openid_tarball_prefix = str(Path('scratch')/ 'python-openid-')
assert any(path.startswith(openid_tarball_prefix) for path in result.files_created)
assert script.site_packages/ 'openid' not in result.files_created
def test_download_wheel_archive(script, data):
"""
It should download a wheel archive path
"""
wheel_filename = 'colander-0.9.9-py2.py3-none-any.whl'
wheel_path = os.path.join(data.find_links, wheel_filename)
result = script.pip(
'install', wheel_path,
'-d', '.', '--no-deps'
)
assert Path('scratch') / wheel_filename in result.files_created
def test_download_should_download_wheel_deps(script, data):
"""
It should download dependencies for wheels(in the scratch path)
"""
wheel_filename = 'colander-0.9.9-py2.py3-none-any.whl'
dep_filename = 'translationstring-1.1.tar.gz'
wheel_path = os.path.join(data.find_links, wheel_filename)
result = script.pip(
'install', wheel_path,
'-d', '.', '--find-links', data.find_links, '--no-index'
)
assert Path('scratch') / wheel_filename in result.files_created
assert Path('scratch') / dep_filename in result.files_created
def test_download_should_skip_existing_files(script):
"""
It should not download files already existing in the scratch dir
"""
script.scratch_path.join("test-req.txt").write(textwrap.dedent("""
INITools==0.1
"""))
result = script.pip('install', '-r', script.scratch_path/ 'test-req.txt', '-d', '.', expect_error=True)
assert Path('scratch')/ 'INITools-0.1.tar.gz' in result.files_created
assert script.site_packages/ 'initools' not in result.files_created
# adding second package to test-req.txt
script.scratch_path.join("test-req.txt").write(textwrap.dedent("""
INITools==0.1
python-openid==2.2.5
"""))
# only the second package should be downloaded
result = script.pip('install', '-r', script.scratch_path/ 'test-req.txt', '-d', '.', expect_error=True)
openid_tarball_prefix = str(Path('scratch')/ 'python-openid-')
assert any(path.startswith(openid_tarball_prefix) for path in result.files_created)
assert Path('scratch')/ 'INITools-0.1.tar.gz' not in result.files_created
assert script.site_packages/ 'initools' not in result.files_created
assert script.site_packages/ 'openid' not in result.files_created
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