def test_new_resolver_ignores_unneeded_conflicting_constraints(script):
version_1 = create_basic_wheel_for_package(
script,
"test_pkg",
"0.1.0",
)
version_2 = create_basic_wheel_for_package(
script,
"test_pkg",
"0.2.0",
)
create_basic_wheel_for_package(
script,
"installed",
"0.1.0",
)
constraints = [
"test_pkg @ " + path_to_url(version_1),
"test_pkg @ " + path_to_url(version_2),
]
constraints_file = script.scratch_path / "constraints.txt"
constraints_file.write_text("\n".join(constraints))
script.pip("install", "--no-cache-dir", "--no-index", "--find-links",
script.scratch_path, "-c", constraints_file, "installed")
assert_not_installed(script, "test_pkg")
assert_installed(script, installed="0.1.0")
def test_freeze_git_remote(script: PipTestEnvironment) -> None:
"""
Test freezing a Git clone.
"""
# Returns path to a generated package called "version_pkg"
pkg_version = _create_test_package(script)
result = script.run(
"git",
"clone",
pkg_version,
"pip-test-package",
expect_stderr=True,
)
repo_dir = script.scratch_path / "pip-test-package"
result = script.run(
"python",
"setup.py",
"develop",
cwd=repo_dir,
expect_stderr=True,
)
origin_remote = pkg_version
# check frozen remote after clone
result = script.pip("freeze", expect_stderr=True)
expected = (textwrap.dedent("""
...-e git+{remote}@...#egg=version_pkg
...
""").format(remote=path_to_url(origin_remote)).strip())
_check_output(result.stdout, expected)
# check frozen remote when there is no remote named origin
script.run("git", "remote", "rename", "origin", "other", cwd=repo_dir)
result = script.pip("freeze", expect_stderr=True)
expected = (textwrap.dedent("""
...-e git+{remote}@...#egg=version_pkg
...
""").format(remote=path_to_url(origin_remote)).strip())
_check_output(result.stdout, expected)
# When the remote is a local path, it must exist.
# If it doesn't, it gets flagged as invalid.
other_remote = pkg_version + "-other"
script.run("git", "remote", "set-url", "other", other_remote, cwd=repo_dir)
result = script.pip("freeze", expect_stderr=True)
expected = os.path.normcase(
textwrap.dedent(f"""
...# Editable Git...(version-pkg...)...
# '{other_remote}'
-e {repo_dir}...
""").strip())
_check_output(os.path.normcase(result.stdout), expected)
# when there are more than one origin, priority is given to the
# remote named origin
script.run("git", "remote", "add", "origin", origin_remote, cwd=repo_dir)
result = script.pip("freeze", expect_stderr=True)
expected = (textwrap.dedent("""
...-e git+{remote}@...#egg=version_pkg
...
""").format(remote=path_to_url(origin_remote)).strip())
_check_output(result.stdout, expected)
def test_freeze_git_remote(script, tmpdir):
"""
Test freezing a Git clone.
"""
# Returns path to a generated package called "version_pkg"
pkg_version = _create_test_package(script)
result = script.run(
'git',
'clone',
pkg_version,
'pip-test-package',
expect_stderr=True,
)
repo_dir = script.scratch_path / 'pip-test-package'
result = script.run(
'python',
'setup.py',
'develop',
cwd=repo_dir,
expect_stderr=True,
)
origin_remote = pkg_version
# check frozen remote after clone
result = script.pip('freeze', expect_stderr=True)
expected = textwrap.dedent("""
...-e git+{remote}@...#egg=version_pkg
...
""").format(remote=path_to_url(origin_remote)).strip()
_check_output(result.stdout, expected)
# check frozen remote when there is no remote named origin
script.run('git', 'remote', 'rename', 'origin', 'other', cwd=repo_dir)
result = script.pip('freeze', expect_stderr=True)
expected = textwrap.dedent("""
...-e git+{remote}@...#egg=version_pkg
...
""").format(remote=path_to_url(origin_remote)).strip()
_check_output(result.stdout, expected)
# When the remote is a local path, it must exist.
# If it doesn't, it gets flagged as invalid.
other_remote = pkg_version + '-other'
script.run('git', 'remote', 'set-url', 'other', other_remote, cwd=repo_dir)
result = script.pip('freeze', expect_stderr=True)
expected = os.path.normcase(
textwrap.dedent(f"""
...# Editable Git...(version-pkg...)...
# '{other_remote}'
-e {repo_dir}...
""").strip())
_check_output(os.path.normcase(result.stdout), expected)
# when there are more than one origin, priority is given to the
# remote named origin
script.run('git', 'remote', 'add', 'origin', origin_remote, cwd=repo_dir)
result = script.pip('freeze', expect_stderr=True)
expected = textwrap.dedent("""
...-e git+{remote}@...#egg=version_pkg
...
""").format(remote=path_to_url(origin_remote)).strip()
_check_output(result.stdout, expected)
def test_pip_wheel_ignore_wheels_editables():
"""
Test 'pip wheel' ignores editables and *.whl files in requirements
"""
env = reset_env()
pip_install_local('wheel')
local_wheel = '%s/simple.dist-0.1-py2.py3-none-any.whl' % find_links
local_editable = os.path.abspath(os.path.join(tests_data, 'packages', 'FSPkg'))
write_file('reqs.txt', textwrap.dedent("""\
%s
-e %s
simple
""" % (local_wheel, local_editable)))
result = run_pip('wheel', '--no-index', '-f', find_links, '-r', env.scratch_path / 'reqs.txt')
wheel_file_name = 'simple-3.0-py%s-none-any.whl' % pyversion_nodot
wheel_file_path = env.scratch/'wheelhouse'/wheel_file_name
assert wheel_file_path in result.files_created, (wheel_file_path, result.files_created)
assert "Successfully built simple" in result.stdout, result.stdout
assert "Failed to build" not in result.stdout, result.stdout
assert "ignoring %s" % local_wheel in result.stdout
ignore_editable = "ignoring %s" % path_to_url(local_editable)
#TODO: understand this divergence
if sys.platform == 'win32':
ignore_editable = "ignoring %s" % path_to_url_d(local_editable)
assert ignore_editable in result.stdout, result.stdout
def test_pip_wheel_ignore_wheels_editables():
"""
Test 'pip wheel' ignores editables and *.whl files in requirements
"""
env = reset_env()
pip_install_local('wheel')
local_wheel = '%s/simple.dist-0.1-py2.py3-none-any.whl' % find_links
local_editable = os.path.abspath(
os.path.join(tests_data, 'packages', 'FSPkg'))
write_file(
'reqs.txt',
textwrap.dedent("""\
%s
-e %s
simple
""" % (local_wheel, local_editable)))
result = run_pip('wheel', '--no-index', '-f', find_links, '-r',
env.scratch_path / 'reqs.txt')
wheel_file_name = 'simple-3.0-py%s-none-any.whl' % pyversion_nodot
wheel_file_path = env.scratch / 'wheelhouse' / wheel_file_name
assert wheel_file_path in result.files_created, (wheel_file_path,
result.files_created)
assert "Successfully built simple" in result.stdout, result.stdout
assert "Failed to build" not in result.stdout, result.stdout
assert "ignoring %s" % local_wheel in result.stdout
ignore_editable = "ignoring %s" % path_to_url(local_editable)
#TODO: understand this divergence
if sys.platform == 'win32':
ignore_editable = "ignoring %s" % path_to_url_d(local_editable)
assert ignore_editable in result.stdout, result.stdout
def test_pip_wheel_ignore_wheels_editables(script, data):
"""
Test 'pip wheel' ignores editables
"""
script.pip('install', 'wheel')
local_wheel = '%s/simple.dist-0.1-py2.py3-none-any.whl' % data.find_links
local_editable = data.packages.join("FSPkg")
script.scratch_path.join("reqs.txt").write(
textwrap.dedent("""\
%s
-e %s
simple
""" % (local_wheel, local_editable)))
result = script.pip('wheel', '--no-index', '-f', data.find_links, '-r',
script.scratch_path / 'reqs.txt')
wheel_file_name = 'simple-3.0-py%s-none-any.whl' % pyversion_nodot
wheel_file_path = script.scratch / 'wheelhouse' / wheel_file_name
assert wheel_file_path in result.files_created, (wheel_file_path,
result.files_created)
assert "Successfully built simple" in result.stdout, result.stdout
assert "Failed to build" not in result.stdout, result.stdout
ignore_editable = "ignoring %s" % path_to_url(local_editable)
#TODO: understand this divergence
if sys.platform == 'win32':
ignore_editable = "ignoring %s" % path_to_url_d(local_editable)
assert ignore_editable in result.stdout, result.stdout
def test_install_vcs_editable_no_direct_url(script, with_wheel):
pkg_path = _create_test_package(script, name="testpkg")
args = ["install", "-e", "git+%s#egg=testpkg" % path_to_url(pkg_path)]
result = script.pip(*args)
# legacy editable installs do not generate .dist-info,
# hence no direct_url.json
assert not get_created_direct_url(result, "testpkg")
def _get_vcs_and_checkout_url(remote_repository, directory):
vcs_classes = {
'svn': subversion.Subversion,
'git': git.Git,
'bzr': bazaar.Bazaar,
'hg': mercurial.Mercurial
}
default_vcs = 'svn'
if '+' not in remote_repository:
remote_repository = '%s+%s' % (default_vcs, remote_repository)
vcs, repository_path = remote_repository.split('+', 1)
vcs_class = vcs_classes[vcs]
branch = ''
if vcs == 'svn':
branch = os.path.basename(remote_repository)
# remove the slash
repository_name = os.path.basename(remote_repository[:-len(branch) -
1])
else:
repository_name = os.path.basename(remote_repository)
destination_path = os.path.join(directory, repository_name)
if not os.path.exists(destination_path):
vcs_class(remote_repository).obtain(destination_path)
return '%s+%s' % (
vcs,
path_to_url('/'.join([directory, repository_name, branch])),
)
def test_new_resolver_reinstall_link_requirement_with_constraint(script):
installed_path = create_basic_wheel_for_package(
script,
"installed",
"0.1.0",
)
cr_file = script.scratch_path / "constraints.txt"
cr_file.write_text("installed @ " + path_to_url(installed_path))
script.pip(
"install",
"--no-cache-dir",
"--no-index",
"-r",
cr_file,
)
script.pip(
"install",
"--no-cache-dir",
"--no-index",
"-c",
cr_file,
"-r",
cr_file,
)
# TODO: strengthen assertion to "second invocation does no work"
# I don't think this is true yet, but it should be in the future.
assert_installed(script, installed="0.1.0")
def test_new_resolver_prefers_url_constraint_on_update(script):
installed_path = create_basic_wheel_for_package(
script,
"test_pkg",
"0.1.0",
)
not_installed_path = create_basic_wheel_for_package(
script,
"test_pkg",
"0.2.0",
)
constraints_file = script.scratch_path / "constraints.txt"
constraints_file.write_text("test_pkg @ " + path_to_url(installed_path))
(script.scratch_path / "index").mkdir()
not_installed_path.rename(script.scratch_path / "index" /
not_installed_path.name)
script.pip("install", "--no-cache-dir", "--no-index", "--find-links",
script.scratch_path / "index", "test_pkg")
assert_installed(script, test_pkg="0.2.0")
script.pip("install", "--no-cache-dir", "--no-index", "--find-links",
script.scratch_path / "index", "-c", constraints_file,
"test_pkg")
assert_installed(script, test_pkg="0.1.0")
def test_new_resolver_does_not_install_unneeded_packages_with_url_constraint(
script):
archive_path = create_basic_wheel_for_package(
script,
"installed",
"0.1.0",
)
not_installed_path = create_basic_wheel_for_package(
script,
"not_installed",
"0.1.0",
)
constraints_file = script.scratch_path / "constraints.txt"
constraints_file.write_text("not_installed @ " +
path_to_url(not_installed_path))
(script.scratch_path / "index").mkdir()
archive_path.rename(script.scratch_path / "index" / archive_path.name)
script.pip("install", "--no-cache-dir", "--no-index", "--find-links",
script.scratch_path / "index", "-c", constraints_file,
"installed")
assert_installed(script, installed="0.1.0")
assert_not_installed(script, "not_installed")
def test_install_vcs_constraint_direct_file_url(script, with_wheel):
pkg_path = _create_test_package(script, name="testpkg")
url = path_to_url(pkg_path)
constraints_file = script.scratch_path / "constraints.txt"
constraints_file.write_text(f"git+{url}#egg=testpkg")
result = script.pip("install", "testpkg", "-c", constraints_file)
assert get_created_direct_url(result, "testpkg")
def local_checkout(
remote_repo: str,
temp_path: Path,
) -> str:
"""
:param temp_path: the return value of the tmpdir fixture, which is a
temp directory Path object unique to each test function invocation,
created as a sub directory of the base temp directory.
"""
assert "+" in remote_repo
vcs_name = remote_repo.split("+", 1)[0]
repository_name = os.path.basename(remote_repo)
directory = temp_path.joinpath("cache")
repo_url_path = os.path.join(directory, repository_name)
assert not os.path.exists(repo_url_path)
if not os.path.exists(directory):
os.mkdir(directory)
if vcs_name == "svn":
assert repository_name == "INITools"
_create_svn_initools_repo(repo_url_path)
repo_url_path = os.path.join(repo_url_path, "trunk")
else:
vcs_backend = vcs.get_backend(vcs_name)
assert vcs_backend is not None
vcs_backend.obtain(repo_url_path, url=hide_url(remote_repo), verbosity=0)
return "{}+{}".format(vcs_name, path_to_url(repo_url_path))
def test_pip_wheel_ignore_wheels_editables(script, data):
"""
Test 'pip wheel' ignores editables and *.whl files in requirements
"""
script.pip('install', 'wheel')
local_wheel = '%s/simple.dist-0.1-py2.py3-none-any.whl' % data.find_links
local_editable = data.packages.join("FSPkg")
script.scratch_path.join("reqs.txt").write(textwrap.dedent("""\
%s
-e %s
simple
""" % (local_wheel, local_editable)))
result = script.pip('wheel', '--no-index', '-f', data.find_links, '-r', script.scratch_path / 'reqs.txt')
wheel_file_name = 'simple-3.0-py%s-none-any.whl' % pyversion_nodot
wheel_file_path = script.scratch/'wheelhouse'/wheel_file_name
assert wheel_file_path in result.files_created, (wheel_file_path, result.files_created)
assert "Successfully built simple" in result.stdout, result.stdout
assert "Failed to build" not in result.stdout, result.stdout
assert "ignoring %s" % local_wheel in result.stdout
ignore_editable = "ignoring %s" % path_to_url(local_editable)
#TODO: understand this divergence
if sys.platform == 'win32':
ignore_editable = "ignoring %s" % path_to_url_d(local_editable)
assert ignore_editable in result.stdout, result.stdout
def test_freeze_direct_url_archive(script: PipTestEnvironment,
shared_data: TestData) -> None:
req = "simple @ " + path_to_url(shared_data.packages / "simple-2.0.tar.gz")
assert req.startswith("simple @ file://")
script.pip("install", req)
result = script.pip("freeze")
assert req in result.stdout
def local_checkout(
remote_repo, # type: str
temp_path, # type: Path
):
# type: (...) -> str
"""
:param temp_path: the return value of the tmpdir fixture, which is a
temp directory Path object unique to each test function invocation,
created as a sub directory of the base temp directory.
"""
assert '+' in remote_repo
vcs_name = remote_repo.split('+', 1)[0]
repository_name = os.path.basename(remote_repo)
directory = temp_path.joinpath('cache')
repo_url_path = os.path.join(directory, repository_name)
assert not os.path.exists(repo_url_path)
if not os.path.exists(directory):
os.mkdir(directory)
if vcs_name == 'svn':
assert repository_name == 'INITools'
_create_svn_initools_repo(repo_url_path)
repo_url_path = os.path.join(repo_url_path, 'trunk')
else:
vcs_backend = vcs.get_backend(vcs_name)
vcs_backend.obtain(repo_url_path, url=hide_url(remote_repo))
return '{}+{}'.format(vcs_name, path_to_url(repo_url_path))
def _get_vcs_and_checkout_url(remote_repository, directory):
vcs_classes = {'svn': subversion.Subversion,
'git': git.Git,
'bzr': bazaar.Bazaar,
'hg': mercurial.Mercurial}
default_vcs = 'svn'
if '+' not in remote_repository:
remote_repository = '%s+%s' % (default_vcs, remote_repository)
vcs, repository_path = remote_repository.split('+', 1)
vcs_class = vcs_classes[vcs]
branch = ''
if vcs == 'svn':
branch = os.path.basename(remote_repository)
# remove the slash
repository_name = os.path.basename(
remote_repository[:-len(branch) - 1]
)
else:
repository_name = os.path.basename(remote_repository)
destination_path = os.path.join(directory, repository_name)
if not os.path.exists(destination_path):
vcs_class(remote_repository).obtain(destination_path)
return '%s+%s' % (
vcs,
path_to_url('/'.join([directory, repository_name, branch])),
)
def test_new_resolver_handles_incompatible_wheel_tags_in_constraint_url(
script, make_fake_wheel):
initial_path = make_fake_wheel("base", "0.1.0", "fakepy1-fakeabi-fakeplat")
constrained = script.scratch_path / "constrained"
constrained.mkdir()
final_path = constrained / initial_path.name
initial_path.rename(final_path)
constraints_file = script.scratch_path / "constraints.txt"
constraints_file.write_text("base @ " + path_to_url(final_path))
result = script.pip(
"install",
"--no-cache-dir",
"--no-index",
"-c",
constraints_file,
"base",
expect_error=True,
)
assert (
"Cannot install base because these package versions have conflicting "
"dependencies.") in result.stderr, str(result)
assert_not_installed(script, "base")
def test_new_resolver_succeeds_on_matching_constraint_and_requirement(
script, editable):
if editable:
source_dir = create_test_package_with_setup(script,
name="test_pkg",
version="0.1.0")
else:
source_dir = create_basic_wheel_for_package(
script,
"test_pkg",
"0.1.0",
)
req_line = "test_pkg @ " + path_to_url(source_dir)
constraints_file = script.scratch_path / "constraints.txt"
constraints_file.write_text(req_line)
if editable:
last_args = ("-e", source_dir)
else:
last_args = (req_line, )
script.pip(
"install",
"--no-cache-dir",
"--no-index",
"-c",
constraints_file,
*last_args,
)
assert_installed(script, test_pkg="0.1.0")
if editable:
assert_editable(script, "test-pkg")
def test_new_resolver_fails_on_needed_conflicting_constraints(script):
version_1 = create_basic_wheel_for_package(
script,
"test_pkg",
"0.1.0",
)
version_2 = create_basic_wheel_for_package(
script,
"test_pkg",
"0.2.0",
)
constraints = [
"test_pkg @ " + path_to_url(version_1),
"test_pkg @ " + path_to_url(version_2),
]
constraints_file = script.scratch_path / "constraints.txt"
constraints_file.write_text("\n".join(constraints))
result = script.pip(
"install",
"--no-cache-dir",
"--no-index",
"--find-links",
script.scratch_path,
"-c",
constraints_file,
"test_pkg",
expect_error=True,
)
assert (
"Cannot install test_pkg because these package versions have conflicting "
"dependencies.") in result.stderr, str(result)
assert_not_installed(script, "test_pkg")
# Assert that pip works properly in the absence of the constraints file.
script.pip(
"install",
"--no-cache-dir",
"--no-index",
"--find-links",
script.scratch_path,
"test_pkg",
)
def test_install_with_extras_from_install(script, data):
to_install = data.packages.join("LocalExtras")
script.scratch_path.join("constraints.txt").write(
"%s#egg=LocalExtras" % path_to_url(to_install)
)
result = script.pip_install_local(
'-c', script.scratch_path / 'constraints.txt', 'LocalExtras[baz]')
assert script.site_packages / 'singlemodule.py'in result.files_created
def test_install_local_editable_with_subdirectory(script):
version_pkg_path = _create_test_package_with_subdirectory(
script, 'version_subdir')
result = script.pip(
'install', '-e', '%s#egg=version_subpkg&subdirectory=version_subdir' %
('git+%s' % path_to_url(version_pkg_path), ))
result.assert_installed('version-subpkg', sub_dir='version_subdir')
def test_sort_locations_file_not_find_link():
"""
Test that a file:// url dir that's not a find-link, doesn't get a listdir run
"""
index_url = path_to_url(os.path.join(tests_data, 'indexes', 'empty_with_pkg'))
finder = PackageFinder([], [])
files, urls = finder._sort_locations([index_url])
assert urls and not files, "urls, but not files should have been found"
def test_install_local_with_subdirectory(script):
version_pkg_path = _create_test_package_with_subdirectory(
script, 'version_subdir')
result = script.pip(
'install', '%s#egg=version_subpkg&subdirectory=version_subdir' %
('git+' + path_to_url(version_pkg_path), ))
result.assert_installed('version_subpkg.py', editable=False)
def test_constraints_constrain_to_local(script, data):
to_install = data.src.join("singlemodule")
script.scratch_path.join("constraints.txt").write("%s#egg=singlemodule" %
path_to_url(to_install))
result = script.pip('install', '--no-index', '-f', data.find_links, '-c',
script.scratch_path / 'constraints.txt',
'singlemodule')
assert 'Running setup.py install for singlemodule' in result.stdout
def test_constrained_to_url_install_same_url(script, data):
to_install = data.src.join("singlemodule")
constraints = path_to_url(to_install) + "#egg=singlemodule"
script.scratch_path.join("constraints.txt").write(constraints)
result = script.pip('install', '--no-index', '-f', data.find_links, '-c',
script.scratch_path / 'constraints.txt', to_install)
assert ('Running setup.py install for singlemodule'
in result.stdout), str(result)
def _test_install_editable_from_git(script, tmpdir, wheel):
"""Test cloning from Git."""
if wheel:
script.pip('install', 'wheel')
pkg_path = _create_test_package(script, name='testpackage', vcs='git')
args = ['install', '-e', 'git+%s#egg=testpackage' % path_to_url(pkg_path)]
result = script.pip(*args, **{"expect_error": True})
result.assert_installed('testpackage', with_files=['.git'])
def test_install_with_extras_from_install(script, data):
to_install = data.packages.joinpath("LocalExtras")
script.scratch_path.joinpath("constraints.txt").write_text(
"{url}#egg=LocalExtras".format(url=path_to_url(to_install)))
result = script.pip_install_local('-c',
script.scratch_path / 'constraints.txt',
'LocalExtras[baz]')
result.did_create(script.site_packages / 'singlemodule.py')
def test_constraints_constrain_to_local_editable(script, data):
to_install = data.src.joinpath("singlemodule")
script.scratch_path.joinpath("constraints.txt").write_text(
"-e {url}#egg=singlemodule".format(url=path_to_url(to_install)))
result = script.pip('install', '--no-index', '-f', data.find_links, '-c',
script.scratch_path / 'constraints.txt',
'singlemodule')
assert 'Running setup.py develop for singlemodule' in result.stdout
def test_install_with_extras_from_install(script, data):
to_install = data.packages.join("LocalExtras")
script.scratch_path.join("constraints.txt").write("%s#egg=LocalExtras" %
path_to_url(to_install))
result = script.pip_install_local('-c',
script.scratch_path / 'constraints.txt',
'LocalExtras[baz]')
assert script.site_packages / 'singlemodule.py' in result.files_created
def test_install_with_extras_from_constraints(script, data):
to_install = data.packages.joinpath("LocalExtras")
script.scratch_path.joinpath("constraints.txt").write_text(
"%s#egg=LocalExtras[bar]" % path_to_url(to_install))
result = script.pip_install_local('-c',
script.scratch_path / 'constraints.txt',
'LocalExtras')
assert script.site_packages / 'simple' in result.files_created
def test_vcs_url_final_slash_normalization(script, tmpdir):
"""
Test that presence or absence of final slash in VCS URL is normalized.
"""
pkg_path = _create_test_package(script, name='testpackage', vcs='hg')
args = ['install', '-e', 'hg+%s/#egg=testpackage' % path_to_url(pkg_path)]
result = script.pip(*args, **{"expect_error": True})
result.assert_installed('testpackage', with_files=['.hg'])
def test_install_from_file_index_hash_link():
"""
Test that a pkg can be installed from a file:// index using a link with a hash
"""
env = reset_env()
index_url = path_to_url(os.path.join(tests_data, 'indexes', 'simple'))
result = run_pip('install', '-i', index_url, 'simple==1.0')
egg_info_folder = env.site_packages / 'simple-1.0-py%s.egg-info' % pyversion
assert egg_info_folder in result.files_created, str(result)
def test_file_index_url_quoting():
"""
Test url quoting of file index url with a space
"""
index_url = path_to_url(os.path.join(tests_data, 'indexes', urllib.quote('in dex')))
env = reset_env()
result = run_pip('install', '-vvv', '--index-url', index_url, 'simple', expect_error=False)
assert (env.site_packages/'simple') in result.files_created, str(result.stdout)
assert (env.site_packages/'simple-1.0-py%s.egg-info' % pyversion) in result.files_created, str(result)
def test_install_vcs_non_editable_direct_url(script, with_wheel):
pkg_path = _create_test_package(script, name="testpkg")
url = path_to_url(pkg_path)
args = ["install", f"git+{url}#egg=testpkg"]
result = script.pip(*args)
direct_url = get_created_direct_url(result, "testpkg")
assert direct_url
assert direct_url.url == url
assert direct_url.info.vcs == "git"
def test_constrained_to_url_install_same_url(script, data):
to_install = data.src.join("singlemodule")
constraints = path_to_url(to_install) + "#egg=singlemodule"
script.scratch_path.join("constraints.txt").write(constraints)
result = script.pip(
'install', '--no-index', '-f', data.find_links, '-c',
script.scratch_path / 'constraints.txt', to_install)
assert ('Running setup.py install for singlemodule'
in result.stdout), str(result)
def test_constraints_constrain_to_local(script, data):
to_install = data.src.join("singlemodule")
script.scratch_path.join("constraints.txt").write(
"%s#egg=singlemodule" % path_to_url(to_install)
)
result = script.pip(
'install', '--no-index', '-f', data.find_links, '-c',
script.scratch_path / 'constraints.txt', 'singlemodule')
assert 'Running setup.py install for singlemodule' in result.stdout
def test_install_local_editable_with_subdirectory(script):
version_pkg_path = _create_test_package_with_subdirectory(script,
'version_subdir')
result = script.pip(
'install', '-e',
'%s#egg=version_subpkg&subdirectory=version_subdir' %
('git+%s' % path_to_url(version_pkg_path),)
)
result.assert_installed('version-subpkg', sub_dir='version_subdir')
def test_install_local_with_subdirectory(script):
version_pkg_path = _create_test_package_with_subdirectory(script,
'version_subdir')
result = script.pip(
'install',
'%s#egg=version_subpkg&subdirectory=version_subdir' %
('git+' + path_to_url(version_pkg_path),)
)
result.assert_installed('version_subpkg.py', editable=False)
def test_finder_ignores_external_links():
"""
Tests that PackageFinder ignores external links, with or without hashes.
"""
req = InstallRequirement.from_line("bar", None)
# using a local index
index_url = path_to_url(os.path.join(tests_data, "indexes", "externals"))
finder = PackageFinder([], [index_url])
link = finder.find_requirement(req, False)
assert link.filename == "bar-1.0.tar.gz"
def test_finder_finds_external_links_with_hashes_all():
"""
Tests that PackageFinder finds external links but only if they have a hash
using the all externals flag.
"""
req = InstallRequirement.from_line("bar", None)
# using a local index
index_url = path_to_url(os.path.join(tests_data, "indexes", "externals"))
finder = PackageFinder([], [index_url], allow_all_external=True)
link = finder.find_requirement(req, False)
assert link.filename == "bar-2.0.tar.gz"
def test_finder_installs_dev_releases():
"""
Test PackageFinder finds dev releases if asked to.
"""
req = InstallRequirement.from_line("bar", None, prereleases=True)
# using a local index (that has dev releases)
index_url = path_to_url(os.path.join(tests_data, 'indexes', 'dev'))
finder = PackageFinder([], [index_url])
link = finder.find_requirement(req, False)
assert link.url.endswith("bar-2.0.dev1.tar.gz"), link.url
def test_relative_requirements_file():
"""
Test installing from a requirements file with a relative path with an egg= definition..
"""
url = path_to_url(os.path.join(tests_data, 'packages', '..', 'packages', 'FSPkg')) + '#egg=FSPkg'
env = reset_env()
write_file('file-egg-req.txt', textwrap.dedent("""\
%s
""" % url))
result = run_pip('install', '-vvv', '-r', env.scratch_path / 'file-egg-req.txt')
assert (env.site_packages/'FSPkg-0.1dev-py%s.egg-info' % pyversion) in result.files_created, str(result)
assert (env.site_packages/'fspkg') in result.files_created, str(result.stdout)
def test_finder_finds_external_links_without_hashes_per_project():
"""
Tests that PackageFinder finds external links if they do not have a hash
"""
req = InstallRequirement.from_line("bar==3.0", None)
# using a local index
index_url = path_to_url(os.path.join(tests_data, "indexes", "externals"))
finder = PackageFinder([], [index_url],
allow_external=["bar"],
allow_insecure=["bar"],
)
link = finder.find_requirement(req, False)
assert link.filename == "bar-3.0.tar.gz"
def test_finder_finds_external_links_without_hashes_scraped_per_project_all_insecure():
"""
Tests that PackageFinder finds externally scraped links
"""
req = InstallRequirement.from_line("bar", None)
# using a local index
index_url = path_to_url(os.path.join(tests_data, "indexes", "externals"))
finder = PackageFinder([], [index_url],
allow_external=["bar"],
allow_all_insecure=True,
)
link = finder.find_requirement(req, False)
assert link.filename == "bar-4.0.tar.gz"
def handle_install_request(script, requirement):
assert isinstance(requirement, str), (
"Need install requirement to be a string only"
)
result = script.pip(
"install",
"--no-index", "--find-links", path_to_url(script.scratch_path),
requirement
)
retval = {}
if result.returncode == 0:
# Check which packages got installed
retval["install"] = []
for path in result.files_created:
if path.endswith(".dist-info"):
name, version = (
os.path.basename(path)[:-len(".dist-info")]
).rsplit("-", 1)
# TODO: information about extras.
retval["install"].append(" ".join((name, version)))
retval["install"].sort()
# TODO: Support checking uninstallations
# retval["uninstall"] = []
elif "conflicting" in result.stderr.lower():
retval["conflicting"] = []
message = result.stderr.rsplit("\n", 1)[-1]
# XXX: There might be a better way than parsing the message
for match in re.finditer(message, _conflict_finder_re):
di = match.groupdict()
retval["conflicting"].append(
{
"required_by": "{} {}".format(di["name"], di["version"]),
"selector": di["selector"]
}
)
return retval
def test_hashed_install_success(script, data, tmpdir):
"""
Test that installing various sorts of requirements with correct hashes
works.
Test file URLs and index packages (which become HTTP URLs behind the
scenes).
"""
file_url = path_to_url(
(data.packages / 'simple-1.0.tar.gz').abspath)
with requirements_file(
'simple2==1.0 --hash=sha256:9336af72ca661e6336eb87bc7de3e8844d853e'
'3848c2b9bbd2e8bf01db88c2c7\n'
'{simple} --hash=sha256:393043e672415891885c9a2a0929b1af95fb866d6c'
'a016b42d2e6ce53619b653'.format(simple=file_url),
tmpdir) as reqs_file:
script.pip_install_local('-r', reqs_file.abspath, expect_error=False)
def test_freeze_with_requirement_option_file_url_egg_not_installed(script):
"""
Test "freeze -r requirements.txt" with a local file URL whose egg name
is not installed.
"""
url = path_to_url('my-package.tar.gz') + '#egg=Does.Not-Exist'
requirements_path = script.scratch_path.join('requirements.txt')
requirements_path.write(url + '\n')
result = script.pip(
'freeze', '--requirement', 'requirements.txt', expect_stderr=True,
)
expected_err = (
'Requirement file [requirements.txt] contains {}, but package '
"'Does.Not-Exist' is not installed\n"
).format(url)
assert result.stderr == expected_err
def test_relative_requirements_file(script, data):
"""
Test installing from a requirements file with a relative path with an
egg= definition..
"""
url = path_to_url(os.path.join(data.root, "packages", "..", "packages", "FSPkg")) + "#egg=FSPkg"
script.scratch_path.join("file-egg-req.txt").write(
textwrap.dedent(
"""\
%s
"""
% url
)
)
result = script.pip("install", "-vvv", "-r", script.scratch_path / "file-egg-req.txt")
assert (script.site_packages / "FSPkg-0.1.dev0-py%s.egg-info" % pyversion) in result.files_created, str(result)
assert (script.site_packages / "fspkg") in result.files_created, str(result.stdout)
def test_conflicting_pep517_backend_requirements(script, tmpdir, data):
project_dir = make_project(
tmpdir, requires=['test_backend', 'simplewheel==1.0'],
backend="test_backend"
)
project_dir.join("backend_reqs.txt").write("simplewheel==2.0")
result = script.pip(
'install', '--no-index',
'-f', data.backends,
'-f', data.packages,
project_dir,
expect_error=True
)
assert (
result.returncode != 0 and
('Some build dependencies for %s conflict with the backend '
'dependencies: simplewheel==1.0 is incompatible with '
'simplewheel==2.0.' % path_to_url(project_dir)) in result.stderr
), str(result)
def test_finder_installs_pre_releases():
"""
Test PackageFinder finds pre-releases if asked to.
"""
req = InstallRequirement.from_line("bar", None, prereleases=True)
# using a local index (that has pre & dev releases)
index_url = path_to_url(os.path.join(tests_data, 'indexes', 'pre'))
finder = PackageFinder([], [index_url])
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, [])
link = finder.find_requirement(req, False)
assert link.url == "https://foo/bar-2.0b1.tar.gz"
links.reverse()
finder = PackageFinder(links, [])
link = finder.find_requirement(req, False)
assert link.url == "https://foo/bar-2.0b1.tar.gz"
def test_install_editable_from_bazaar(script, tmpdir):
"""Test checking out from Bazaar."""
pkg_path = _create_test_package(script, name='testpackage', vcs='bazaar')
args = ['install', '-e', 'bzr+%s/#egg=testpackage' % path_to_url(pkg_path)]
result = script.pip(*args, **{"expect_error": True})
result.assert_installed('testpackage', with_files=['.bzr'])
def test_install_editable_from_hg(script, tmpdir):
"""Test cloning from Mercurial."""
pkg_path = _create_test_package(script, name='testpackage', vcs='hg')
args = ['install', '-e', 'hg+%s#egg=testpackage' % path_to_url(pkg_path)]
result = script.pip(*args, **{"expect_error": True})
result.assert_installed('testpackage', with_files=['.hg'])