def test_finder_priority_nonegg_over_eggfragments():
"""Test PackageFinder prefers non-egg links over "#egg=" links"""
req = install_req_from_line('bar==1.0', None)
links = ['http://foo/bar.py#egg=bar-1.0', 'http://foo/bar-1.0.tar.gz']
finder = PackageFinder(links, [], session=PipSession())
with patch.object(finder, "_get_pages", lambda x, y: []):
all_versions = finder.find_all_candidates(req.name)
assert all_versions[0].location.url.endswith('tar.gz')
assert all_versions[1].location.url.endswith('#egg=bar-1.0')
link = finder.find_requirement(req, False)
assert link.url.endswith('tar.gz')
links.reverse()
finder = PackageFinder(links, [], session=PipSession())
with patch.object(finder, "_get_pages", lambda x, y: []):
all_versions = finder.find_all_candidates(req.name)
assert all_versions[0].location.url.endswith('tar.gz')
assert all_versions[1].location.url.endswith('#egg=bar-1.0')
link = finder.find_requirement(req, False)
assert link.url.endswith('tar.gz')
def test_finder_only_installs_stable_releases(data):
"""
Test PackageFinder only accepts stable versioned releases by default.
"""
req = install_req_from_line("bar", None)
# using a local index (that has pre & dev releases)
finder = PackageFinder([], [data.index_url("pre")], session=PipSession())
link = finder.find_requirement(req, False)
assert link.url.endswith("bar-1.0.tar.gz"), link.url
# using find-links
links = ["https://foo/bar-1.0.tar.gz", "https://foo/bar-2.0b1.tar.gz"]
finder = PackageFinder(links, [], session=PipSession())
with patch.object(finder, "_get_pages", lambda x, y: []):
link = finder.find_requirement(req, False)
assert link.url == "https://foo/bar-1.0.tar.gz"
links.reverse()
finder = PackageFinder(links, [], session=PipSession())
with patch.object(finder, "_get_pages", lambda x, y: []):
link = finder.find_requirement(req, False)
assert link.url == "https://foo/bar-1.0.tar.gz"
def test_tilde():
"""Finder can accept a path with ~ in it and will normalize it."""
session = PipSession()
with patch('pip._internal.index.os.path.exists', return_value=True):
finder = PackageFinder(['~/python-pkgs'], [], session=session)
req = install_req_from_line("gmpy")
with pytest.raises(DistributionNotFound):
finder.find_requirement(req, False)
def test_finder_detects_latest_already_satisfied_find_links(data):
"""Test PackageFinder detects latest already satisfied using find-links"""
req = install_req_from_line('simple', None)
# the latest simple in local pkgs is 3.0
latest_version = "3.0"
satisfied_by = Mock(location="/path",
parsed_version=parse_version(latest_version),
version=latest_version)
req.satisfied_by = satisfied_by
finder = PackageFinder([data.find_links], [], session=PipSession())
with pytest.raises(BestVersionAlreadyInstalled):
finder.find_requirement(req, True)
def test_skip_invalid_wheel_link(self, caplog, data):
"""
Test if PackageFinder skips invalid wheel filenames
"""
req = InstallRequirement.from_line("invalid")
# data.find_links contains "invalid.whl", which is an invalid wheel
finder = PackageFinder(
[data.find_links],
[],
session=PipSession(),
)
with pytest.raises(DistributionNotFound):
finder.find_requirement(req, True)
assert ("invalid.whl; invalid wheel filename" in caplog.text)
def test_no_mpkg(data):
"""Finder skips zipfiles with "macosx10" in the name."""
finder = PackageFinder([data.find_links], [], session=PipSession())
req = install_req_from_line("pkgwithmpkg")
found = finder.find_requirement(req, False)
assert found.url.endswith("pkgwithmpkg-1.0.tar.gz"), found
def test_no_partial_name_match(data):
"""Finder requires the full project name to match, not just beginning."""
finder = PackageFinder([data.find_links], [], session=PipSession())
req = install_req_from_line("gmpy")
found = finder.find_requirement(req, False)
assert found.url.endswith("gmpy-1.15.tar.gz"), found
def test_skip_invalid_wheel_link(self, caplog, data):
"""
Test if PackageFinder skips invalid wheel filenames
"""
req = InstallRequirement.from_line("invalid")
# data.find_links contains "invalid.whl", which is an invalid wheel
finder = PackageFinder(
[data.find_links],
[],
session=PipSession(),
)
with pytest.raises(DistributionNotFound):
finder.find_requirement(req, True)
assert (
"invalid.whl; invalid wheel filename"
in caplog.text
)
def test_finder_detects_latest_already_satisfied_pypi_links():
"""Test PackageFinder detects latest already satisfied using pypi links"""
req = InstallRequirement.from_line('initools', None)
# the latest initools on pypi is 0.3.1
latest_version = "0.3.1"
satisfied_by = Mock(
location="/path",
parsed_version=parse_version(latest_version),
version=latest_version,
)
req.satisfied_by = satisfied_by
finder = PackageFinder(
[],
["http://pypi.python.org/simple"],
session=PipSession(),
)
with pytest.raises(BestVersionAlreadyInstalled):
finder.find_requirement(req, True)
def test_finder_detects_latest_already_satisfied_pypi_links():
"""Test PackageFinder detects latest already satisfied using pypi links"""
req = install_req_from_line('initools', None)
# the latest initools on PyPI is 0.3.1
latest_version = "0.3.1"
satisfied_by = Mock(
location="/path",
parsed_version=parse_version(latest_version),
version=latest_version,
)
req.satisfied_by = satisfied_by
finder = PackageFinder(
[],
["http://pypi.org/simple/"],
session=PipSession(),
)
with pytest.raises(BestVersionAlreadyInstalled):
finder.find_requirement(req, True)
def test_finder_installs_pre_releases_with_version_spec():
"""
Test PackageFinder only accepts stable versioned releases by default.
"""
req = InstallRequirement.from_line("bar>=0.0.dev0", None)
links = ["https://foo/bar-1.0.tar.gz", "https://foo/bar-2.0b1.tar.gz"]
finder = PackageFinder(links, [], session=PipSession())
with patch.object(finder, "_get_pages", lambda x, y: []):
link = finder.find_requirement(req, False)
assert link.url == "https://foo/bar-2.0b1.tar.gz"
links.reverse()
finder = PackageFinder(links, [], session=PipSession())
with patch.object(finder, "_get_pages", lambda x, y: []):
link = finder.find_requirement(req, False)
assert link.url == "https://foo/bar-2.0b1.tar.gz"
def test_finder_installs_pre_releases_with_version_spec():
"""
Test PackageFinder only accepts stable versioned releases by default.
"""
req = install_req_from_line("bar>=0.0.dev0", None)
links = ["https://foo/bar-1.0.tar.gz", "https://foo/bar-2.0b1.tar.gz"]
finder = PackageFinder(links, [], session=PipSession())
with patch.object(finder, "_get_pages", lambda x, y: []):
link = finder.find_requirement(req, False)
assert link.url == "https://foo/bar-1.0.tar.gz"
links.reverse()
finder = PackageFinder(links, [], session=PipSession())
with patch.object(finder, "_get_pages", lambda x, y: []):
link = finder.find_requirement(req, False)
assert link.url == "https://foo/bar-1.0.tar.gz"
def test_not_find_wheel_not_supported(self, data, monkeypatch):
"""
Test not finding an unsupported wheel.
"""
monkeypatch.setattr(
pip._internal.pep425tags,
"get_supported",
lambda **kw: [("py1", "none", "any")],
)
req = install_req_from_line("simple.dist")
finder = PackageFinder(
[data.find_links],
[],
session=PipSession(),
)
finder.valid_tags = pip._internal.pep425tags.get_supported()
with pytest.raises(DistributionNotFound):
finder.find_requirement(req, True)
def test_not_find_wheel_not_supported(self, data, monkeypatch):
"""
Test not finding an unsupported wheel.
"""
monkeypatch.setattr(
pip._internal.pep425tags,
"get_supported",
lambda **kw: [("py1", "none", "any")],
)
req = InstallRequirement.from_line("simple.dist")
finder = PackageFinder(
[data.find_links],
[],
session=PipSession(),
)
finder.valid_tags = pip._internal.pep425tags.get_supported()
with pytest.raises(DistributionNotFound):
finder.find_requirement(req, True)
def test_finder_installs_pre_releases(data):
"""
Test PackageFinder finds pre-releases if asked to.
"""
req = install_req_from_line("bar", None)
# using a local index (that has pre & dev releases)
finder = PackageFinder(
[],
[data.index_url("pre")],
allow_all_prereleases=True,
session=PipSession(),
)
link = finder.find_requirement(req, False)
assert link.url.endswith("bar-2.0b1.tar.gz"), link.url
# using find-links
links = ["https://foo/bar-1.0.tar.gz", "https://foo/bar-2.0b1.tar.gz"]
finder = PackageFinder(
links,
[],
allow_all_prereleases=True,
session=PipSession(),
)
with patch.object(finder, "_get_pages", lambda x, y: []):
link = finder.find_requirement(req, False)
assert link.url == "https://foo/bar-2.0b1.tar.gz"
links.reverse()
finder = PackageFinder(
links,
[],
allow_all_prereleases=True,
session=PipSession(),
)
with patch.object(finder, "_get_pages", lambda x, y: []):
link = finder.find_requirement(req, False)
assert link.url == "https://foo/bar-2.0b1.tar.gz"
def test_existing_over_wheel_priority(self, data):
"""
Test existing install has priority over wheels.
`test_link_sorting` also covers this at a lower level
"""
req = install_req_from_line('priority', None)
latest_version = "1.0"
satisfied_by = Mock(
location="/path",
parsed_version=parse_version(latest_version),
version=latest_version,
)
req.satisfied_by = satisfied_by
finder = PackageFinder(
[data.find_links],
[],
session=PipSession(),
)
with pytest.raises(BestVersionAlreadyInstalled):
finder.find_requirement(req, True)
def test_existing_over_wheel_priority(self, data):
"""
Test existing install has priority over wheels.
`test_link_sorting` also covers this at a lower level
"""
req = InstallRequirement.from_line('priority', None)
latest_version = "1.0"
satisfied_by = Mock(
location="/path",
parsed_version=parse_version(latest_version),
version=latest_version,
)
req.satisfied_by = satisfied_by
finder = PackageFinder(
[data.find_links],
[],
session=PipSession(),
)
with pytest.raises(BestVersionAlreadyInstalled):
finder.find_requirement(req, True)
def test_duplicates_sort_ok(data):
"""Finder successfully finds one of a set of duplicates in different
locations"""
finder = PackageFinder(
[data.find_links, data.find_links2],
[],
session=PipSession(),
)
req = install_req_from_line("duplicate")
found = finder.find_requirement(req, False)
assert found.url.endswith("duplicate-1.0.tar.gz"), found
def test_wheel_over_sdist_priority(self, data):
"""
Test wheels have priority over sdists.
`test_link_sorting` also covers this at lower level
"""
req = install_req_from_line("priority")
finder = PackageFinder(
[data.find_links],
[],
session=PipSession(),
)
found = finder.find_requirement(req, True)
assert found.url.endswith("priority-1.0-py2.py3-none-any.whl"), found
def test_finder_installs_pre_releases(data):
"""
Test PackageFinder finds pre-releases if asked to.
"""
req = InstallRequirement.from_line("bar", None)
# using a local index (that has pre & dev releases)
finder = PackageFinder(
[], [data.index_url("pre")],
allow_all_prereleases=True,
session=PipSession(),
)
link = finder.find_requirement(req, False)
assert link.url.endswith("bar-2.0b1.tar.gz"), link.url
# using find-links
links = ["https://foo/bar-1.0.tar.gz", "https://foo/bar-2.0b1.tar.gz"]
finder = PackageFinder(
links, [],
allow_all_prereleases=True,
session=PipSession(),
)
with patch.object(finder, "_get_pages", lambda x, y: []):
link = finder.find_requirement(req, False)
assert link.url == "https://foo/bar-2.0b1.tar.gz"
links.reverse()
finder = PackageFinder(
links, [],
allow_all_prereleases=True,
session=PipSession(),
)
with patch.object(finder, "_get_pages", lambda x, y: []):
link = finder.find_requirement(req, False)
assert link.url == "https://foo/bar-2.0b1.tar.gz"
def test_finder_deplink():
"""
Test PackageFinder with dependency links only
"""
req = InstallRequirement.from_line('gmpy==1.15', None)
finder = PackageFinder(
[],
[],
process_dependency_links=True,
session=PipSession(),
)
finder.add_dependency_links(
['https://pypi.python.org/packages/source/g/gmpy/gmpy-1.15.zip'])
link = finder.find_requirement(req, False)
assert link.url.startswith("https://pypi"), link
def test_finder_installs_dev_releases(data):
"""
Test PackageFinder finds dev releases if asked to.
"""
req = install_req_from_line("bar", None)
# using a local index (that has dev releases)
finder = PackageFinder(
[], [data.index_url("dev")],
allow_all_prereleases=True,
session=PipSession(),
)
link = finder.find_requirement(req, False)
assert link.url.endswith("bar-2.0.dev1.tar.gz"), link.url
def test_finder_priority_file_over_page(data):
"""Test PackageFinder prefers file links over equivalent page links"""
req = install_req_from_line('gmpy==1.15', None)
finder = PackageFinder(
[data.find_links],
["http://pypi.org/simple/"],
session=PipSession(),
)
all_versions = finder.find_all_candidates(req.name)
# 1 file InstallationCandidate followed by all https ones
assert all_versions[0].location.scheme == 'file'
assert all(version.location.scheme == 'https'
for version in all_versions[1:]), all_versions
link = finder.find_requirement(req, False)
assert link.url.startswith("file://")
def test_finder_priority_page_over_deplink():
"""
Test PackageFinder prefers page links over equivalent dependency links
"""
req = InstallRequirement.from_line('pip==1.5.6', None)
finder = PackageFinder(
[],
["https://pypi.python.org/simple"],
process_dependency_links=True,
session=PipSession(),
)
finder.add_dependency_links([
'https://warehouse.python.org/packages/source/p/pip/pip-1.5.6.tar.gz'])
all_versions = finder.find_all_candidates(req.name)
# Check that the dependency_link is last
assert all_versions[-1].location.url.startswith('https://warehouse')
link = finder.find_requirement(req, False)
assert link.url.startswith("https://pypi"), link
def test_find_wheel_supported(self, data, monkeypatch):
"""
Test finding supported wheel.
"""
monkeypatch.setattr(
pip._internal.pep425tags,
"get_supported",
lambda **kw: [('py2', 'none', 'any')],
)
req = install_req_from_line("simple.dist")
finder = PackageFinder(
[data.find_links],
[],
session=PipSession(),
)
found = finder.find_requirement(req, True)
assert (
found.url.endswith("simple.dist-0.1-py2.py3-none-any.whl")), found
def test_finder_priority_page_over_deplink():
"""
Test PackageFinder prefers page links over equivalent dependency links
"""
req = InstallRequirement.from_line('pip==1.5.6', None)
finder = PackageFinder(
[],
["https://pypi.python.org/simple"],
process_dependency_links=True,
session=PipSession(),
)
finder.add_dependency_links([
'https://warehouse.python.org/packages/source/p/pip/pip-1.5.6.tar.gz'
])
all_versions = finder.find_all_candidates(req.name)
# Check that the dependency_link is last
assert all_versions[-1].location.url.startswith('https://warehouse')
link = finder.find_requirement(req, False)
assert link.url.startswith("https://pypi"), link
def test_find_wheel_supported(self, data, monkeypatch):
"""
Test finding supported wheel.
"""
monkeypatch.setattr(
pip._internal.pep425tags,
"get_supported",
lambda **kw: [('py2', 'none', 'any')],
)
req = InstallRequirement.from_line("simple.dist")
finder = PackageFinder(
[data.find_links],
[],
session=PipSession(),
)
found = finder.find_requirement(req, True)
assert (
found.url.endswith("simple.dist-0.1-py2.py3-none-any.whl")
), found
def test_incorrect_case_file_index(data):
"""Test PackageFinder detects latest using wrong case"""
req = install_req_from_line('dinner', None)
finder = PackageFinder([], [data.find_links3], session=PipSession())
link = finder.find_requirement(req, False)
assert link.url.endswith("Dinner-2.0.tar.gz")
def test_finder_detects_latest_find_links(data):
"""Test PackageFinder detects latest using find-links"""
req = install_req_from_line('simple', None)
finder = PackageFinder([data.find_links], [], session=PipSession())
link = finder.find_requirement(req, False)
assert link.url.endswith("simple-3.0.tar.gz")
def test_finder_detects_latest_find_links(data):
"""Test PackageFinder detects latest using find-links"""
req = InstallRequirement.from_line('simple', None)
finder = PackageFinder([data.find_links], [], session=PipSession())
link = finder.find_requirement(req, False)
assert link.url.endswith("simple-3.0.tar.gz")
def test_incorrect_case_file_index(data):
"""Test PackageFinder detects latest using wrong case"""
req = InstallRequirement.from_line('dinner', None)
finder = PackageFinder([], [data.find_links3], session=PipSession())
link = finder.find_requirement(req, False)
assert link.url.endswith("Dinner-2.0.tar.gz")
def test_finder_only_installs_stable_releases(data):
"""
Test PackageFinder only accepts stable versioned releases by default.
"""
req = InstallRequirement.from_line("bar", None)
# using a local index (that has pre & dev releases)
finder = PackageFinder([], [data.index_url("pre")], session=PipSession())
link = finder.find_requirement(req, False)
assert link.url.endswith("bar-1.0.tar.gz"), link.url
# using find-links
links = ["https://foo/bar-1.0.tar.gz", "https://foo/bar-2.0b1.tar.gz"]
finder = PackageFinder(links, [], session=PipSession())
with patch.object(finder, "_get_pages", lambda x, y: []):
link = finder.find_requirement(req, False)
assert link.url == "https://foo/bar-1.0.tar.gz"
links.reverse()
finder = PackageFinder(links, [], session=PipSession())
with patch.object(finder, "_get_pages", lambda x, y: []):
link = finder.find_requirement(req, False)
assert link.url == "https://foo/bar-1.0.tar.gz"
def test_finder_priority_nonegg_over_eggfragments():
"""Test PackageFinder prefers non-egg links over "#egg=" links"""
req = InstallRequirement.from_line('bar==1.0', None)
links = ['http://foo/bar.py#egg=bar-1.0', 'http://foo/bar-1.0.tar.gz']
finder = PackageFinder(links, [], session=PipSession())
with patch.object(finder, "_get_pages", lambda x, y: []):
all_versions = finder.find_all_candidates(req.name)
assert all_versions[0].location.url.endswith('tar.gz')
assert all_versions[1].location.url.endswith('#egg=bar-1.0')
link = finder.find_requirement(req, False)
assert link.url.endswith('tar.gz')
links.reverse()
finder = PackageFinder(links, [], session=PipSession())
with patch.object(finder, "_get_pages", lambda x, y: []):
all_versions = finder.find_all_candidates(req.name)
assert all_versions[0].location.url.endswith('tar.gz')
assert all_versions[1].location.url.endswith('#egg=bar-1.0')
link = finder.find_requirement(req, False)
assert link.url.endswith('tar.gz')
def test_tilde():
"""Finder can accept a path with ~ in it and will normalize it."""
session = PipSession()
with patch('pip._internal.index.os.path.exists', return_value=True):
finder = PackageFinder(['~/python-pkgs'], [], session=session)
req = InstallRequirement.from_line("gmpy")
with pytest.raises(DistributionNotFound):
finder.find_requirement(req, False)
def test_finder_detects_latest_already_satisfied_find_links(data):
"""Test PackageFinder detects latest already satisfied using find-links"""
req = InstallRequirement.from_line('simple', None)
# the latest simple in local pkgs is 3.0
latest_version = "3.0"
satisfied_by = Mock(
location="/path",
parsed_version=parse_version(latest_version),
version=latest_version
)
req.satisfied_by = satisfied_by
finder = PackageFinder([data.find_links], [], session=PipSession())
with pytest.raises(BestVersionAlreadyInstalled):
finder.find_requirement(req, True)
def test_no_mpkg(data):
"""Finder skips zipfiles with "macosx10" in the name."""
finder = PackageFinder([data.find_links], [], session=PipSession())
req = InstallRequirement.from_line("pkgwithmpkg")
found = finder.find_requirement(req, False)
assert found.url.endswith("pkgwithmpkg-1.0.tar.gz"), found
def test_no_partial_name_match(data):
"""Finder requires the full project name to match, not just beginning."""
finder = PackageFinder([data.find_links], [], session=PipSession())
req = InstallRequirement.from_line("gmpy")
found = finder.find_requirement(req, False)
assert found.url.endswith("gmpy-1.15.tar.gz"), found
def test_duplicates_sort_ok(data):
"""Finder successfully finds one of a set of duplicates in different
locations"""
finder = PackageFinder(
[data.find_links, data.find_links2],
[],
session=PipSession(),
)
req = InstallRequirement.from_line("duplicate")
found = finder.find_requirement(req, False)
assert found.url.endswith("duplicate-1.0.tar.gz"), found
def test_wheel_over_sdist_priority(self, data):
"""
Test wheels have priority over sdists.
`test_link_sorting` also covers this at lower level
"""
req = InstallRequirement.from_line("priority")
finder = PackageFinder(
[data.find_links],
[],
session=PipSession(),
)
found = finder.find_requirement(req, True)
assert found.url.endswith("priority-1.0-py2.py3-none-any.whl"), found
def test_finder_installs_dev_releases(data):
"""
Test PackageFinder finds dev releases if asked to.
"""
req = InstallRequirement.from_line("bar", None)
# using a local index (that has dev releases)
finder = PackageFinder(
[], [data.index_url("dev")],
allow_all_prereleases=True,
session=PipSession(),
)
link = finder.find_requirement(req, False)
assert link.url.endswith("bar-2.0.dev1.tar.gz"), link.url
def test_finder_priority_file_over_page(data):
"""Test PackageFinder prefers file links over equivalent page links"""
req = InstallRequirement.from_line('gmpy==1.15', None)
finder = PackageFinder(
[data.find_links],
["http://pypi.python.org/simple"],
session=PipSession(),
)
all_versions = finder.find_all_candidates(req.name)
# 1 file InstallationCandidate followed by all https ones
assert all_versions[0].location.scheme == 'file'
assert all(version.location.scheme == 'https'
for version in all_versions[1:]), all_versions
link = finder.find_requirement(req, False)
assert link.url.startswith("file://")
def test_finder_deplink():
"""
Test PackageFinder with dependency links only
"""
req = InstallRequirement.from_line('gmpy==1.15', None)
finder = PackageFinder(
[],
[],
process_dependency_links=True,
session=PipSession(),
)
finder.add_dependency_links(
['https://pypi.python.org/packages/source/g/gmpy/gmpy-1.15.zip'])
link = finder.find_requirement(req, False)
assert link.url.startswith("https://pypi"), link
