pip/tests/functional/test_download.py

577 lines
16 KiB
Python

import os
import textwrap
import pytest
from pip.status_codes import ERROR
from tests.lib.path import Path
def fake_wheel(data, wheel_path):
data.packages.join(
'simple.dist-0.1-py2.py3-none-any.whl'
).copy(data.packages.join(wheel_path))
@pytest.mark.network
def test_download_if_requested(script):
"""
It should download (in the scratch path) and not install if requested.
"""
result = script.pip(
'download', '-d', 'pip_downloads', 'INITools==0.1', expect_error=True
)
assert Path('scratch') / 'pip_downloads' / 'INITools-0.1.tar.gz' \
in result.files_created
assert script.site_packages / 'initools' not in result.files_created
@pytest.mark.network
def test_download_setuptools(script):
"""
It should download (in the scratch path) and not install if requested.
"""
result = script.pip('download', 'setuptools')
setuptools_prefix = str(Path('scratch') / 'setuptools')
assert any(
path.startswith(setuptools_prefix) for path in result.files_created
)
def test_download_wheel(script, data):
"""
Test using "pip download" to download a *.whl archive.
"""
result = script.pip(
'download',
'--no-index',
'-f', data.packages,
'-d', '.', 'meta'
)
assert (
Path('scratch') / 'meta-1.0-py2.py3-none-any.whl'
in result.files_created
)
assert script.site_packages / 'piptestpackage' not in result.files_created
@pytest.mark.network
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(
'download', '-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
@pytest.mark.network
def test_download_should_download_dependencies(script):
"""
It should download dependencies (in the scratch path)
"""
result = script.pip(
'download', '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(
'download', 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(
'download', 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
@pytest.mark.network
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(
'download', '-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(
'download', '-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
@pytest.mark.network
def test_download_vcs_link(script):
"""
It should allow -d flag for vcs links, regression test for issue #798.
"""
result = script.pip(
'download', '-d', '.', 'git+git://github.com/pypa/pip-test-package.git'
)
assert (
Path('scratch') / 'pip-test-package-0.1.1.zip'
in result.files_created
)
assert script.site_packages / 'piptestpackage' not in result.files_created
def test_download_specify_platform_only_binary(script, data):
"""
Confirm that specifying an interpreter/platform constraint
enforces that ``--only-binary=:all:`` is set.
"""
fake_wheel(data, 'fake-1.0-py2.py3-none-any.whl')
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--platform', 'linux_x86_64',
'fake'
)
assert (
Path('scratch') / 'fake-1.0-py2.py3-none-any.whl'
in result.files_created
)
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--dest', '.',
'--platform', 'linux_x86_64',
'fake',
expect_error=True,
)
assert '--only-binary=:all:' in result.stderr
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--dest', '.',
'--platform', 'linux_x86_64',
'fake',
expect_error=True,
)
assert '--only-binary=:all:' in result.stderr
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--no-binary=fake',
'--dest', '.',
'--platform', 'linux_x86_64',
'fake',
expect_error=True,
)
assert '--only-binary=:all:' in result.stderr
def test_download_specify_platform(script, data):
"""
Test using "pip download --platform" to download a .whl archive
supported for a specific platform
"""
fake_wheel(data, 'fake-1.0-py2.py3-none-any.whl')
# Confirm that universal wheels are returned even for specific
# platforms.
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--platform', 'linux_x86_64',
'fake'
)
assert (
Path('scratch') / 'fake-1.0-py2.py3-none-any.whl'
in result.files_created
)
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--platform', 'macosx_10_9_x86_64',
'fake'
)
data.reset()
fake_wheel(data, 'fake-1.0-py2.py3-none-macosx_10_9_x86_64.whl')
fake_wheel(data, 'fake-2.0-py2.py3-none-linux_x86_64.whl')
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--platform', 'macosx_10_10_x86_64',
'fake'
)
assert (
Path('scratch') /
'fake-1.0-py2.py3-none-macosx_10_9_x86_64.whl'
in result.files_created
)
# OSX platform wheels are not backward-compatible.
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--platform', 'macosx_10_8_x86_64',
'fake',
expect_error=True,
)
# No linux wheel provided for this version.
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--platform', 'linux_x86_64',
'fake==1',
expect_error=True,
)
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--platform', 'linux_x86_64',
'fake==2'
)
assert (
Path('scratch') / 'fake-2.0-py2.py3-none-linux_x86_64.whl'
in result.files_created
)
def test_download_platform_manylinux(script, data):
"""
Test using "pip download --platform" to download a .whl archive
supported for a specific platform.
"""
fake_wheel(data, 'fake-1.0-py2.py3-none-any.whl')
# Confirm that universal wheels are returned even for specific
# platforms.
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--platform', 'linux_x86_64',
'fake',
)
assert (
Path('scratch') / 'fake-1.0-py2.py3-none-any.whl'
in result.files_created
)
data.reset()
fake_wheel(data, 'fake-1.0-py2.py3-none-manylinux1_x86_64.whl')
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--platform', 'manylinux1_x86_64',
'fake',
)
assert (
Path('scratch') /
'fake-1.0-py2.py3-none-manylinux1_x86_64.whl'
in result.files_created
)
# When specifying the platform, manylinux1 needs to be the
# explicit platform--it won't ever be added to the compatible
# tags.
data.reset()
fake_wheel(data, 'fake-1.0-py2.py3-none-linux_x86_64.whl')
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--platform', 'linux_x86_64',
'fake',
expect_error=True,
)
def test_download_specify_python_version(script, data):
"""
Test using "pip download --python-version" to download a .whl archive
supported for a specific interpreter
"""
fake_wheel(data, 'fake-1.0-py2.py3-none-any.whl')
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--python-version', '2',
'fake'
)
assert (
Path('scratch') / 'fake-1.0-py2.py3-none-any.whl'
in result.files_created
)
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--python-version', '3',
'fake'
)
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--python-version', '27',
'fake'
)
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--python-version', '33',
'fake'
)
data.reset()
fake_wheel(data, 'fake-1.0-py2-none-any.whl')
fake_wheel(data, 'fake-2.0-py3-none-any.whl')
# No py3 provided for version 1.
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--python-version', '3',
'fake==1.0',
expect_error=True,
)
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--python-version', '2',
'fake'
)
assert (
Path('scratch') / 'fake-1.0-py2-none-any.whl'
in result.files_created
)
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--python-version', '26',
'fake'
)
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--python-version', '3',
'fake'
)
assert (
Path('scratch') / 'fake-2.0-py3-none-any.whl'
in result.files_created
)
def test_download_specify_abi(script, data):
"""
Test using "pip download --abi" to download a .whl archive
supported for a specific abi
"""
fake_wheel(data, 'fake-1.0-py2.py3-none-any.whl')
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--implementation', 'fk',
'--abi', 'fake_abi',
'fake'
)
assert (
Path('scratch') / 'fake-1.0-py2.py3-none-any.whl'
in result.files_created
)
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--implementation', 'fk',
'--abi', 'none',
'fake'
)
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--abi', 'cp27m',
'fake',
expect_error=True,
)
data.reset()
fake_wheel(data, 'fake-1.0-fk2-fakeabi-fake_platform.whl')
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--python-version', '2',
'--implementation', 'fk',
'--platform', 'fake_platform',
'--abi', 'fakeabi',
'fake'
)
assert (
Path('scratch') / 'fake-1.0-fk2-fakeabi-fake_platform.whl'
in result.files_created
)
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--implementation', 'fk',
'--platform', 'fake_platform',
'--abi', 'none',
'fake',
expect_error=True,
)
def test_download_specify_implementation(script, data):
"""
Test using "pip download --abi" to download a .whl archive
supported for a specific abi
"""
fake_wheel(data, 'fake-1.0-py2.py3-none-any.whl')
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--implementation', 'fk',
'fake'
)
assert (
Path('scratch') / 'fake-1.0-py2.py3-none-any.whl'
in result.files_created
)
data.reset()
fake_wheel(data, 'fake-1.0-fk2.fk3-none-any.whl')
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--implementation', 'fk',
'fake'
)
assert (
Path('scratch') / 'fake-1.0-fk2.fk3-none-any.whl'
in result.files_created
)
data.reset()
fake_wheel(data, 'fake-1.0-fk3-none-any.whl')
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--implementation', 'fk',
'--python-version', '3',
'fake'
)
assert (
Path('scratch') / 'fake-1.0-fk3-none-any.whl'
in result.files_created
)
result = script.pip(
'download', '--no-index', '--find-links', data.find_links,
'--only-binary=:all:',
'--dest', '.',
'--implementation', 'fk',
'--python-version', '2',
'fake',
expect_error=True,
)
def test_download_exit_status_code_when_no_requirements(script):
"""
Test download exit status code when no requirements specified
"""
result = script.pip('download', expect_error=True)
assert (
"You must give at least one requirement to download" in result.stderr
)
assert result.returncode == ERROR
def test_download_exit_status_code_when_blank_requirements_file(script):
"""
Test download exit status code when blank requirements file specified
"""
script.scratch_path.join("blank.txt").write("\n")
script.pip('download', '-r', 'blank.txt')