mirror of
https://github.com/pypa/pip
synced 2023-12-13 21:30:23 +01:00
757 lines
28 KiB
Python
757 lines
28 KiB
Python
import os
|
|
import shutil
|
|
import sys
|
|
import tempfile
|
|
from functools import partial
|
|
|
|
import pytest
|
|
from mock import patch
|
|
from pip._vendor import pkg_resources
|
|
from pip._vendor.packaging.markers import Marker
|
|
from pip._vendor.packaging.requirements import Requirement
|
|
|
|
from pip._internal.commands import create_command
|
|
from pip._internal.download import PipSession
|
|
from pip._internal.exceptions import (
|
|
HashErrors,
|
|
InstallationError,
|
|
InvalidWheelFilename,
|
|
PreviousBuildDirError,
|
|
)
|
|
from pip._internal.legacy_resolve import Resolver
|
|
from pip._internal.operations.prepare import RequirementPreparer
|
|
from pip._internal.req import InstallRequirement, RequirementSet
|
|
from pip._internal.req.constructors import (
|
|
_get_url_from_path,
|
|
_looks_like_path,
|
|
install_req_from_editable,
|
|
install_req_from_line,
|
|
install_req_from_req_string,
|
|
parse_editable,
|
|
)
|
|
from pip._internal.req.req_file import process_line
|
|
from pip._internal.req.req_tracker import RequirementTracker
|
|
from pip._internal.utils.urls import path_to_url
|
|
from tests.lib import (
|
|
DATA_DIR,
|
|
assert_raises_regexp,
|
|
make_test_finder,
|
|
requirements_file,
|
|
)
|
|
|
|
|
|
def get_processed_req_from_line(line, fname='file', lineno=1):
|
|
req = list(process_line(line, fname, lineno))[0]
|
|
req.is_direct = True
|
|
return req
|
|
|
|
|
|
class TestRequirementSet(object):
|
|
"""RequirementSet tests"""
|
|
|
|
def setup(self):
|
|
self.tempdir = tempfile.mkdtemp()
|
|
|
|
def teardown(self):
|
|
shutil.rmtree(self.tempdir, ignore_errors=True)
|
|
|
|
def _basic_resolver(self, finder):
|
|
preparer = RequirementPreparer(
|
|
build_dir=os.path.join(self.tempdir, 'build'),
|
|
src_dir=os.path.join(self.tempdir, 'src'),
|
|
download_dir=None,
|
|
wheel_download_dir=None,
|
|
progress_bar="on",
|
|
build_isolation=True,
|
|
req_tracker=RequirementTracker(),
|
|
)
|
|
make_install_req = partial(
|
|
install_req_from_req_string,
|
|
isolated=False,
|
|
wheel_cache=None,
|
|
use_pep517=None,
|
|
)
|
|
return Resolver(
|
|
preparer=preparer,
|
|
make_install_req=make_install_req,
|
|
session=PipSession(), finder=finder,
|
|
use_user_site=False, upgrade_strategy="to-satisfy-only",
|
|
ignore_dependencies=False, ignore_installed=False,
|
|
ignore_requires_python=False, force_reinstall=False,
|
|
)
|
|
|
|
def test_no_reuse_existing_build_dir(self, data):
|
|
"""Test prepare_files raise exception with previous build dir"""
|
|
|
|
build_dir = os.path.join(self.tempdir, 'build', 'simple')
|
|
os.makedirs(build_dir)
|
|
with open(os.path.join(build_dir, "setup.py"), 'w'):
|
|
pass
|
|
reqset = RequirementSet()
|
|
req = install_req_from_line('simple')
|
|
req.is_direct = True
|
|
reqset.add_requirement(req)
|
|
finder = make_test_finder(find_links=[data.find_links])
|
|
resolver = self._basic_resolver(finder)
|
|
assert_raises_regexp(
|
|
PreviousBuildDirError,
|
|
r"pip can't proceed with [\s\S]*%s[\s\S]*%s" %
|
|
(req, build_dir.replace('\\', '\\\\')),
|
|
resolver.resolve,
|
|
reqset,
|
|
)
|
|
|
|
# TODO: Update test when Python 2.7 is dropped.
|
|
def test_environment_marker_extras(self, data):
|
|
"""
|
|
Test that the environment marker extras are used with
|
|
non-wheel installs.
|
|
"""
|
|
reqset = RequirementSet()
|
|
req = install_req_from_editable(
|
|
data.packages.joinpath("LocalEnvironMarker")
|
|
)
|
|
req.is_direct = True
|
|
reqset.add_requirement(req)
|
|
finder = make_test_finder(find_links=[data.find_links])
|
|
resolver = self._basic_resolver(finder)
|
|
resolver.resolve(reqset)
|
|
# This is hacky but does test both case in py2 and py3
|
|
if sys.version_info[:2] == (2, 7):
|
|
assert reqset.has_requirement('simple')
|
|
else:
|
|
assert not reqset.has_requirement('simple')
|
|
|
|
@pytest.mark.network
|
|
def test_missing_hash_checking(self):
|
|
"""Make sure prepare_files() raises an error when a requirement has no
|
|
hash in implicit hash-checking mode.
|
|
"""
|
|
reqset = RequirementSet()
|
|
# No flags here. This tests that detection of later flags nonetheless
|
|
# requires earlier packages to have hashes:
|
|
reqset.add_requirement(get_processed_req_from_line(
|
|
'blessings==1.0', lineno=1
|
|
))
|
|
# This flag activates --require-hashes mode:
|
|
reqset.add_requirement(get_processed_req_from_line(
|
|
'tracefront==0.1 --hash=sha256:somehash', lineno=2,
|
|
))
|
|
# This hash should be accepted because it came from the reqs file, not
|
|
# from the internet:
|
|
reqset.add_requirement(get_processed_req_from_line(
|
|
'https://files.pythonhosted.org/packages/source/m/more-itertools/'
|
|
'more-itertools-1.0.tar.gz#md5=b21850c3cfa7efbb70fd662ab5413bdd',
|
|
lineno=3,
|
|
))
|
|
# The error text should list this as a URL and not `peep==3.1.1`:
|
|
reqset.add_requirement(get_processed_req_from_line(
|
|
'https://files.pythonhosted.org/'
|
|
'packages/source/p/peep/peep-3.1.1.tar.gz',
|
|
lineno=4,
|
|
))
|
|
finder = make_test_finder(index_urls=['https://pypi.org/simple/'])
|
|
resolver = self._basic_resolver(finder)
|
|
assert_raises_regexp(
|
|
HashErrors,
|
|
r'Hashes are required in --require-hashes mode, but they are '
|
|
r'missing .*\n'
|
|
r' https://files\.pythonhosted\.org/packages/source/p/peep/peep'
|
|
r'-3\.1\.1\.tar\.gz --hash=sha256:[0-9a-f]+\n'
|
|
r' blessings==1.0 --hash=sha256:[0-9a-f]+\n'
|
|
r'THESE PACKAGES DO NOT MATCH THE HASHES.*\n'
|
|
r' tracefront==0.1 .*:\n'
|
|
r' Expected sha256 somehash\n'
|
|
r' Got [0-9a-f]+$',
|
|
resolver.resolve,
|
|
reqset
|
|
)
|
|
|
|
def test_missing_hash_with_require_hashes(self, data):
|
|
"""Setting --require-hashes explicitly should raise errors if hashes
|
|
are missing.
|
|
"""
|
|
reqset = RequirementSet(require_hashes=True)
|
|
reqset.add_requirement(get_processed_req_from_line(
|
|
'simple==1.0', lineno=1
|
|
))
|
|
|
|
finder = make_test_finder(find_links=[data.find_links])
|
|
resolver = self._basic_resolver(finder)
|
|
|
|
assert_raises_regexp(
|
|
HashErrors,
|
|
r'Hashes are required in --require-hashes mode, but they are '
|
|
r'missing .*\n'
|
|
r' simple==1.0 --hash=sha256:393043e672415891885c9a2a0929b1af95'
|
|
r'fb866d6ca016b42d2e6ce53619b653$',
|
|
resolver.resolve,
|
|
reqset
|
|
)
|
|
|
|
def test_missing_hash_with_require_hashes_in_reqs_file(self, data, tmpdir):
|
|
"""--require-hashes in a requirements file should make its way to the
|
|
RequirementSet.
|
|
"""
|
|
req_set = RequirementSet(require_hashes=False)
|
|
finder = make_test_finder(find_links=[data.find_links])
|
|
session = finder._link_collector.session
|
|
command = create_command('install')
|
|
with requirements_file('--require-hashes', tmpdir) as reqs_file:
|
|
options, args = command.parse_args(['-r', reqs_file])
|
|
command.populate_requirement_set(
|
|
req_set, args, options, finder, session, wheel_cache=None,
|
|
)
|
|
assert req_set.require_hashes
|
|
|
|
def test_unsupported_hashes(self, data):
|
|
"""VCS and dir links should raise errors when --require-hashes is
|
|
on.
|
|
|
|
In addition, complaints about the type of requirement (VCS or dir)
|
|
should trump the presence or absence of a hash.
|
|
|
|
"""
|
|
reqset = RequirementSet(require_hashes=True)
|
|
reqset.add_requirement(get_processed_req_from_line(
|
|
'git+git://github.com/pypa/pip-test-package --hash=sha256:123',
|
|
lineno=1,
|
|
))
|
|
dir_path = data.packages.joinpath('FSPkg')
|
|
reqset.add_requirement(get_processed_req_from_line(
|
|
'file://%s' % (dir_path,),
|
|
lineno=2,
|
|
))
|
|
finder = make_test_finder(find_links=[data.find_links])
|
|
resolver = self._basic_resolver(finder)
|
|
sep = os.path.sep
|
|
if sep == '\\':
|
|
sep = '\\\\' # This needs to be escaped for the regex
|
|
assert_raises_regexp(
|
|
HashErrors,
|
|
r"Can't verify hashes for these requirements because we don't "
|
|
r"have a way to hash version control repositories:\n"
|
|
r" git\+git://github\.com/pypa/pip-test-package \(from -r file "
|
|
r"\(line 1\)\)\n"
|
|
r"Can't verify hashes for these file:// requirements because they "
|
|
r"point to directories:\n"
|
|
r" file://.*{sep}data{sep}packages{sep}FSPkg "
|
|
r"\(from -r file \(line 2\)\)".format(sep=sep),
|
|
resolver.resolve,
|
|
reqset)
|
|
|
|
def test_unpinned_hash_checking(self, data):
|
|
"""Make sure prepare_files() raises an error when a requirement is not
|
|
version-pinned in hash-checking mode.
|
|
"""
|
|
reqset = RequirementSet()
|
|
# Test that there must be exactly 1 specifier:
|
|
reqset.add_requirement(get_processed_req_from_line(
|
|
'simple --hash=sha256:a90427ae31f5d1d0d7ec06ee97d9fcf2d0fc9a786985'
|
|
'250c1c83fd68df5911dd', lineno=1,
|
|
))
|
|
# Test that the operator must be ==:
|
|
reqset.add_requirement(get_processed_req_from_line(
|
|
'simple2>1.0 --hash=sha256:3ad45e1e9aa48b4462af0'
|
|
'123f6a7e44a9115db1ef945d4d92c123dfe21815a06',
|
|
lineno=2,
|
|
))
|
|
finder = make_test_finder(find_links=[data.find_links])
|
|
resolver = self._basic_resolver(finder)
|
|
assert_raises_regexp(
|
|
HashErrors,
|
|
# Make sure all failing requirements are listed:
|
|
r'versions pinned with ==. These do not:\n'
|
|
r' simple .* \(from -r file \(line 1\)\)\n'
|
|
r' simple2>1.0 .* \(from -r file \(line 2\)\)',
|
|
resolver.resolve,
|
|
reqset)
|
|
|
|
def test_hash_mismatch(self, data):
|
|
"""A hash mismatch should raise an error."""
|
|
file_url = path_to_url(
|
|
(data.packages / 'simple-1.0.tar.gz').abspath)
|
|
reqset = RequirementSet(require_hashes=True)
|
|
reqset.add_requirement(get_processed_req_from_line(
|
|
'%s --hash=sha256:badbad' % file_url, lineno=1,
|
|
))
|
|
finder = make_test_finder(find_links=[data.find_links])
|
|
resolver = self._basic_resolver(finder)
|
|
assert_raises_regexp(
|
|
HashErrors,
|
|
r'THESE PACKAGES DO NOT MATCH THE HASHES.*\n'
|
|
r' file:///.*/data/packages/simple-1\.0\.tar\.gz .*:\n'
|
|
r' Expected sha256 badbad\n'
|
|
r' Got 393043e672415891885c9a2a0929b1af95fb866d'
|
|
r'6ca016b42d2e6ce53619b653$',
|
|
resolver.resolve,
|
|
reqset)
|
|
|
|
def test_unhashed_deps_on_require_hashes(self, data):
|
|
"""Make sure unhashed, unpinned, or otherwise unrepeatable
|
|
dependencies get complained about when --require-hashes is on."""
|
|
reqset = RequirementSet()
|
|
finder = make_test_finder(find_links=[data.find_links])
|
|
resolver = self._basic_resolver(finder)
|
|
reqset.add_requirement(get_processed_req_from_line(
|
|
'TopoRequires2==0.0.1 ' # requires TopoRequires
|
|
'--hash=sha256:eaf9a01242c9f2f42cf2bd82a6a848cd'
|
|
'e3591d14f7896bdbefcf48543720c970',
|
|
lineno=1
|
|
))
|
|
assert_raises_regexp(
|
|
HashErrors,
|
|
r'In --require-hashes mode, all requirements must have their '
|
|
r'versions pinned.*\n'
|
|
r' TopoRequires from .*$',
|
|
resolver.resolve,
|
|
reqset)
|
|
|
|
def test_hashed_deps_on_require_hashes(self):
|
|
"""Make sure hashed dependencies get installed when --require-hashes
|
|
is on.
|
|
|
|
(We actually just check that no "not all dependencies are hashed!"
|
|
error gets raised while preparing; there is no reason to expect
|
|
installation to then fail, as the code paths are the same as ever.)
|
|
|
|
"""
|
|
reqset = RequirementSet()
|
|
reqset.add_requirement(get_processed_req_from_line(
|
|
'TopoRequires2==0.0.1 ' # requires TopoRequires
|
|
'--hash=sha256:eaf9a01242c9f2f42cf2bd82a6a848cd'
|
|
'e3591d14f7896bdbefcf48543720c970',
|
|
lineno=1
|
|
))
|
|
reqset.add_requirement(get_processed_req_from_line(
|
|
'TopoRequires==0.0.1 '
|
|
'--hash=sha256:d6dd1e22e60df512fdcf3640ced3039b3b02a56ab2cee81ebcb'
|
|
'3d0a6d4e8bfa6',
|
|
lineno=2
|
|
))
|
|
|
|
|
|
class TestInstallRequirement(object):
|
|
def setup(self):
|
|
self.tempdir = tempfile.mkdtemp()
|
|
|
|
def teardown(self):
|
|
shutil.rmtree(self.tempdir, ignore_errors=True)
|
|
|
|
def test_url_with_query(self):
|
|
"""InstallRequirement should strip the fragment, but not the query."""
|
|
url = 'http://foo.com/?p=bar.git;a=snapshot;h=v0.1;sf=tgz'
|
|
fragment = '#egg=bar'
|
|
req = install_req_from_line(url + fragment)
|
|
assert req.link.url == url + fragment, req.link
|
|
|
|
def test_pep440_wheel_link_requirement(self):
|
|
url = 'https://whatever.com/test-0.4-py2.py3-bogus-any.whl'
|
|
line = 'test @ https://whatever.com/test-0.4-py2.py3-bogus-any.whl'
|
|
req = install_req_from_line(line)
|
|
parts = str(req.req).split('@', 1)
|
|
assert len(parts) == 2
|
|
assert parts[0].strip() == 'test'
|
|
assert parts[1].strip() == url
|
|
|
|
def test_pep440_url_link_requirement(self):
|
|
url = 'git+http://foo.com@ref#egg=foo'
|
|
line = 'foo @ git+http://foo.com@ref#egg=foo'
|
|
req = install_req_from_line(line)
|
|
parts = str(req.req).split('@', 1)
|
|
assert len(parts) == 2
|
|
assert parts[0].strip() == 'foo'
|
|
assert parts[1].strip() == url
|
|
|
|
def test_url_with_authentication_link_requirement(self):
|
|
url = 'https://what@whatever.com/test-0.4-py2.py3-bogus-any.whl'
|
|
line = 'https://what@whatever.com/test-0.4-py2.py3-bogus-any.whl'
|
|
req = install_req_from_line(line)
|
|
assert req.link is not None
|
|
assert req.link.is_wheel
|
|
assert req.link.scheme == "https"
|
|
assert req.link.url == url
|
|
|
|
def test_unsupported_wheel_link_requirement_raises(self):
|
|
reqset = RequirementSet()
|
|
req = install_req_from_line(
|
|
'https://whatever.com/peppercorn-0.4-py2.py3-bogus-any.whl',
|
|
)
|
|
assert req.link is not None
|
|
assert req.link.is_wheel
|
|
assert req.link.scheme == "https"
|
|
|
|
with pytest.raises(InstallationError):
|
|
reqset.add_requirement(req)
|
|
|
|
def test_unsupported_wheel_local_file_requirement_raises(self, data):
|
|
reqset = RequirementSet()
|
|
req = install_req_from_line(
|
|
data.packages.joinpath('simple.dist-0.1-py1-none-invalid.whl'),
|
|
)
|
|
assert req.link is not None
|
|
assert req.link.is_wheel
|
|
assert req.link.scheme == "file"
|
|
|
|
with pytest.raises(InstallationError):
|
|
reqset.add_requirement(req)
|
|
|
|
def test_installed_version_not_installed(self):
|
|
req = install_req_from_line('simple-0.1-py2.py3-none-any.whl')
|
|
assert req.installed_version is None
|
|
|
|
def test_str(self):
|
|
req = install_req_from_line('simple==0.1')
|
|
assert str(req) == 'simple==0.1'
|
|
|
|
def test_repr(self):
|
|
req = install_req_from_line('simple==0.1')
|
|
assert repr(req) == (
|
|
'<InstallRequirement object: simple==0.1 editable=False>'
|
|
)
|
|
|
|
def test_invalid_wheel_requirement_raises(self):
|
|
with pytest.raises(InvalidWheelFilename):
|
|
install_req_from_line('invalid.whl')
|
|
|
|
def test_wheel_requirement_sets_req_attribute(self):
|
|
req = install_req_from_line('simple-0.1-py2.py3-none-any.whl')
|
|
assert isinstance(req.req, Requirement)
|
|
assert str(req.req) == 'simple==0.1'
|
|
|
|
def test_url_preserved_line_req(self):
|
|
"""Confirm the url is preserved in a non-editable requirement"""
|
|
url = 'git+http://foo.com@ref#egg=foo'
|
|
req = install_req_from_line(url)
|
|
assert req.link.url == url
|
|
|
|
def test_url_preserved_editable_req(self):
|
|
"""Confirm the url is preserved in a editable requirement"""
|
|
url = 'git+http://foo.com@ref#egg=foo'
|
|
req = install_req_from_editable(url)
|
|
assert req.link.url == url
|
|
|
|
@pytest.mark.parametrize('path', (
|
|
'/path/to/foo.egg-info'.replace('/', os.path.sep),
|
|
# Tests issue fixed by https://github.com/pypa/pip/pull/2530
|
|
'/path/to/foo.egg-info/'.replace('/', os.path.sep),
|
|
))
|
|
def test_get_dist(self, path):
|
|
req = install_req_from_line('foo')
|
|
req.metadata_directory = path
|
|
dist = req.get_dist()
|
|
assert isinstance(dist, pkg_resources.Distribution)
|
|
assert dist.project_name == 'foo'
|
|
assert dist.location == '/path/to'.replace('/', os.path.sep)
|
|
|
|
def test_markers(self):
|
|
for line in (
|
|
# recommended syntax
|
|
'mock3; python_version >= "3"',
|
|
# with more spaces
|
|
'mock3 ; python_version >= "3" ',
|
|
# without spaces
|
|
'mock3;python_version >= "3"',
|
|
):
|
|
req = install_req_from_line(line)
|
|
assert req.req.name == 'mock3'
|
|
assert str(req.req.specifier) == ''
|
|
assert str(req.markers) == 'python_version >= "3"'
|
|
|
|
def test_markers_semicolon(self):
|
|
# check that the markers can contain a semicolon
|
|
req = install_req_from_line('semicolon; os_name == "a; b"')
|
|
assert req.req.name == 'semicolon'
|
|
assert str(req.req.specifier) == ''
|
|
assert str(req.markers) == 'os_name == "a; b"'
|
|
|
|
def test_markers_url(self):
|
|
# test "URL; markers" syntax
|
|
url = 'http://foo.com/?p=bar.git;a=snapshot;h=v0.1;sf=tgz'
|
|
line = '%s; python_version >= "3"' % url
|
|
req = install_req_from_line(line)
|
|
assert req.link.url == url, req.url
|
|
assert str(req.markers) == 'python_version >= "3"'
|
|
|
|
# without space, markers are part of the URL
|
|
url = 'http://foo.com/?p=bar.git;a=snapshot;h=v0.1;sf=tgz'
|
|
line = '%s;python_version >= "3"' % url
|
|
req = install_req_from_line(line)
|
|
assert req.link.url == line, req.url
|
|
assert req.markers is None
|
|
|
|
def test_markers_match_from_line(self):
|
|
# match
|
|
for markers in (
|
|
'python_version >= "1.0"',
|
|
'sys_platform == %r' % sys.platform,
|
|
):
|
|
line = 'name; ' + markers
|
|
req = install_req_from_line(line)
|
|
assert str(req.markers) == str(Marker(markers))
|
|
assert req.match_markers()
|
|
|
|
# don't match
|
|
for markers in (
|
|
'python_version >= "5.0"',
|
|
'sys_platform != %r' % sys.platform,
|
|
):
|
|
line = 'name; ' + markers
|
|
req = install_req_from_line(line)
|
|
assert str(req.markers) == str(Marker(markers))
|
|
assert not req.match_markers()
|
|
|
|
def test_markers_match(self):
|
|
# match
|
|
for markers in (
|
|
'python_version >= "1.0"',
|
|
'sys_platform == %r' % sys.platform,
|
|
):
|
|
line = 'name; ' + markers
|
|
req = install_req_from_line(line, comes_from='')
|
|
assert str(req.markers) == str(Marker(markers))
|
|
assert req.match_markers()
|
|
|
|
# don't match
|
|
for markers in (
|
|
'python_version >= "5.0"',
|
|
'sys_platform != %r' % sys.platform,
|
|
):
|
|
line = 'name; ' + markers
|
|
req = install_req_from_line(line, comes_from='')
|
|
assert str(req.markers) == str(Marker(markers))
|
|
assert not req.match_markers()
|
|
|
|
def test_extras_for_line_path_requirement(self):
|
|
line = 'SomeProject[ex1,ex2]'
|
|
filename = 'filename'
|
|
comes_from = '-r %s (line %s)' % (filename, 1)
|
|
req = install_req_from_line(line, comes_from=comes_from)
|
|
assert len(req.extras) == 2
|
|
assert req.extras == {'ex1', 'ex2'}
|
|
|
|
def test_extras_for_line_url_requirement(self):
|
|
line = 'git+https://url#egg=SomeProject[ex1,ex2]'
|
|
filename = 'filename'
|
|
comes_from = '-r %s (line %s)' % (filename, 1)
|
|
req = install_req_from_line(line, comes_from=comes_from)
|
|
assert len(req.extras) == 2
|
|
assert req.extras == {'ex1', 'ex2'}
|
|
|
|
def test_extras_for_editable_path_requirement(self):
|
|
url = '.[ex1,ex2]'
|
|
filename = 'filename'
|
|
comes_from = '-r %s (line %s)' % (filename, 1)
|
|
req = install_req_from_editable(url, comes_from=comes_from)
|
|
assert len(req.extras) == 2
|
|
assert req.extras == {'ex1', 'ex2'}
|
|
|
|
def test_extras_for_editable_url_requirement(self):
|
|
url = 'git+https://url#egg=SomeProject[ex1,ex2]'
|
|
filename = 'filename'
|
|
comes_from = '-r %s (line %s)' % (filename, 1)
|
|
req = install_req_from_editable(url, comes_from=comes_from)
|
|
assert len(req.extras) == 2
|
|
assert req.extras == {'ex1', 'ex2'}
|
|
|
|
def test_unexisting_path(self):
|
|
with pytest.raises(InstallationError) as e:
|
|
install_req_from_line(
|
|
os.path.join('this', 'path', 'does', 'not', 'exist'))
|
|
err_msg = e.value.args[0]
|
|
assert "Invalid requirement" in err_msg
|
|
assert "It looks like a path." in err_msg
|
|
|
|
def test_single_equal_sign(self):
|
|
with pytest.raises(InstallationError) as e:
|
|
install_req_from_line('toto=42')
|
|
err_msg = e.value.args[0]
|
|
assert "Invalid requirement" in err_msg
|
|
assert "= is not a valid operator. Did you mean == ?" in err_msg
|
|
|
|
def test_unidentifiable_name(self):
|
|
test_name = '-'
|
|
with pytest.raises(InstallationError) as e:
|
|
install_req_from_line(test_name)
|
|
err_msg = e.value.args[0]
|
|
assert "Invalid requirement: '{}'".format(test_name) == err_msg
|
|
|
|
def test_requirement_file(self):
|
|
req_file_path = os.path.join(self.tempdir, 'test.txt')
|
|
with open(req_file_path, 'w') as req_file:
|
|
req_file.write('pip\nsetuptools')
|
|
with pytest.raises(InstallationError) as e:
|
|
install_req_from_line(req_file_path)
|
|
err_msg = e.value.args[0]
|
|
assert "Invalid requirement" in err_msg
|
|
assert "It looks like a path. It does exist." in err_msg
|
|
assert "appears to be a requirements file." in err_msg
|
|
assert "If that is the case, use the '-r' flag to install" in err_msg
|
|
|
|
|
|
@patch('pip._internal.req.req_install.os.path.abspath')
|
|
@patch('pip._internal.req.req_install.os.path.exists')
|
|
@patch('pip._internal.req.req_install.os.path.isdir')
|
|
def test_parse_editable_local(
|
|
isdir_mock, exists_mock, abspath_mock):
|
|
exists_mock.return_value = isdir_mock.return_value = True
|
|
# mocks needed to support path operations on windows tests
|
|
abspath_mock.return_value = "/some/path"
|
|
assert parse_editable('.') == (None, 'file:///some/path', None)
|
|
abspath_mock.return_value = "/some/path/foo"
|
|
assert parse_editable('foo') == (
|
|
None, 'file:///some/path/foo', None,
|
|
)
|
|
|
|
|
|
def test_parse_editable_explicit_vcs():
|
|
assert parse_editable('svn+https://foo#egg=foo') == (
|
|
'foo',
|
|
'svn+https://foo#egg=foo',
|
|
None,
|
|
)
|
|
|
|
|
|
def test_parse_editable_vcs_extras():
|
|
assert parse_editable('svn+https://foo#egg=foo[extras]') == (
|
|
'foo[extras]',
|
|
'svn+https://foo#egg=foo[extras]',
|
|
None,
|
|
)
|
|
|
|
|
|
@patch('pip._internal.req.req_install.os.path.abspath')
|
|
@patch('pip._internal.req.req_install.os.path.exists')
|
|
@patch('pip._internal.req.req_install.os.path.isdir')
|
|
def test_parse_editable_local_extras(
|
|
isdir_mock, exists_mock, abspath_mock):
|
|
exists_mock.return_value = isdir_mock.return_value = True
|
|
abspath_mock.return_value = "/some/path"
|
|
assert parse_editable('.[extras]') == (
|
|
None, 'file://' + "/some/path", {'extras'},
|
|
)
|
|
abspath_mock.return_value = "/some/path/foo"
|
|
assert parse_editable('foo[bar,baz]') == (
|
|
None, 'file:///some/path/foo', {'bar', 'baz'},
|
|
)
|
|
|
|
|
|
def test_exclusive_environment_markers():
|
|
"""Make sure RequirementSet accepts several excluding env markers"""
|
|
eq36 = install_req_from_line(
|
|
"Django>=1.6.10,<1.7 ; python_version == '3.6'")
|
|
eq36.is_direct = True
|
|
ne36 = install_req_from_line(
|
|
"Django>=1.6.10,<1.8 ; python_version != '3.6'")
|
|
ne36.is_direct = True
|
|
|
|
req_set = RequirementSet()
|
|
req_set.add_requirement(eq36)
|
|
req_set.add_requirement(ne36)
|
|
assert req_set.has_requirement('Django')
|
|
|
|
|
|
def test_mismatched_versions(caplog, tmpdir):
|
|
original_source = os.path.join(DATA_DIR, 'src', 'simplewheel-1.0')
|
|
source_dir = os.path.join(tmpdir, 'simplewheel')
|
|
shutil.copytree(original_source, source_dir)
|
|
req = InstallRequirement(req=Requirement('simplewheel==2.0'),
|
|
comes_from=None, source_dir=source_dir)
|
|
req.prepare_metadata()
|
|
req.assert_source_matches_version()
|
|
assert caplog.records[-1].message == (
|
|
'Requested simplewheel==2.0, '
|
|
'but installing version 1.0'
|
|
)
|
|
|
|
|
|
@pytest.mark.parametrize('args, expected', [
|
|
# Test UNIX-like paths
|
|
(('/path/to/installable'), True),
|
|
# Test relative paths
|
|
(('./path/to/installable'), True),
|
|
# Test current path
|
|
(('.'), True),
|
|
# Test url paths
|
|
(('https://whatever.com/test-0.4-py2.py3-bogus-any.whl'), True),
|
|
# Test pep440 paths
|
|
(('test @ https://whatever.com/test-0.4-py2.py3-bogus-any.whl'), True),
|
|
# Test wheel
|
|
(('simple-0.1-py2.py3-none-any.whl'), False),
|
|
])
|
|
def test_looks_like_path(args, expected):
|
|
assert _looks_like_path(args) == expected
|
|
|
|
|
|
@pytest.mark.skipif(
|
|
not sys.platform.startswith("win"),
|
|
reason='Test only available on Windows'
|
|
)
|
|
@pytest.mark.parametrize('args, expected', [
|
|
# Test relative paths
|
|
(('.\\path\\to\\installable'), True),
|
|
(('relative\\path'), True),
|
|
# Test absolute paths
|
|
(('C:\\absolute\\path'), True),
|
|
])
|
|
def test_looks_like_path_win(args, expected):
|
|
assert _looks_like_path(args) == expected
|
|
|
|
|
|
@pytest.mark.parametrize('args, mock_returns, expected', [
|
|
# Test pep440 urls
|
|
(('/path/to/foo @ git+http://foo.com@ref#egg=foo',
|
|
'foo @ git+http://foo.com@ref#egg=foo'), (False, False), None),
|
|
# Test pep440 urls without spaces
|
|
(('/path/to/foo@git+http://foo.com@ref#egg=foo',
|
|
'foo @ git+http://foo.com@ref#egg=foo'), (False, False), None),
|
|
# Test pep440 wheel
|
|
(('/path/to/test @ https://whatever.com/test-0.4-py2.py3-bogus-any.whl',
|
|
'test @ https://whatever.com/test-0.4-py2.py3-bogus-any.whl'),
|
|
(False, False), None),
|
|
# Test name is not a file
|
|
(('/path/to/simple==0.1',
|
|
'simple==0.1'),
|
|
(False, False), None),
|
|
])
|
|
@patch('pip._internal.req.req_install.os.path.isdir')
|
|
@patch('pip._internal.req.req_install.os.path.isfile')
|
|
def test_get_url_from_path(
|
|
isdir_mock, isfile_mock, args, mock_returns, expected
|
|
):
|
|
isdir_mock.return_value = mock_returns[0]
|
|
isfile_mock.return_value = mock_returns[1]
|
|
assert _get_url_from_path(*args) is expected
|
|
|
|
|
|
@patch('pip._internal.req.req_install.os.path.isdir')
|
|
@patch('pip._internal.req.req_install.os.path.isfile')
|
|
def test_get_url_from_path__archive_file(isdir_mock, isfile_mock):
|
|
isdir_mock.return_value = False
|
|
isfile_mock.return_value = True
|
|
name = 'simple-0.1-py2.py3-none-any.whl'
|
|
path = os.path.join('/path/to/' + name)
|
|
url = path_to_url(path)
|
|
assert _get_url_from_path(path, name) == url
|
|
|
|
|
|
@patch('pip._internal.req.req_install.os.path.isdir')
|
|
@patch('pip._internal.req.req_install.os.path.isfile')
|
|
def test_get_url_from_path__installable_dir(isdir_mock, isfile_mock):
|
|
isdir_mock.return_value = True
|
|
isfile_mock.return_value = True
|
|
name = 'some/setuptools/project'
|
|
path = os.path.join('/path/to/' + name)
|
|
url = path_to_url(path)
|
|
assert _get_url_from_path(path, name) == url
|
|
|
|
|
|
@patch('pip._internal.req.req_install.os.path.isdir')
|
|
def test_get_url_from_path__installable_error(isdir_mock):
|
|
isdir_mock.return_value = True
|
|
name = 'some/setuptools/project'
|
|
path = os.path.join('/path/to/' + name)
|
|
with pytest.raises(InstallationError) as e:
|
|
_get_url_from_path(path, name)
|
|
err_msg = e.value.args[0]
|
|
assert "Neither 'setup.py' nor 'pyproject.toml' found" in err_msg
|