def test_debian_egg_name_workaround(script):
"""
We can uninstall packages installed with the pyversion removed from the
egg-info metadata directory name.
Refs:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=618367
https://bugs.launchpad.net/ubuntu/+source/distribute/+bug/725178
https://bitbucket.org/ianb/pip/issue/104/pip-uninstall-on-ubuntu-linux
"""
result = script.pip('install', 'INITools==0.2', expect_error=True)
egg_info = os.path.join(
script.site_packages, "INITools-0.2-py%s.egg-info" % pyversion)
# Debian only removes pyversion for global installs, not inside a venv
# so even if this test runs on a Debian/Ubuntu system with broken setuptools,
# since our test runs inside a venv we'll still have the normal .egg-info
assert egg_info in result.files_created, "Couldn't find %s" % egg_info
# The Debian no-pyversion version of the .egg-info
mangled = os.path.join(script.site_packages, "INITools-0.2.egg-info")
assert mangled not in result.files_created, "Found unexpected %s" % mangled
# Simulate a Debian install by copying the .egg-info to their name for it
full_egg_info = os.path.join(script.base_path, egg_info)
assert os.path.isdir(full_egg_info)
full_mangled = os.path.join(script.base_path, mangled)
os.renames(full_egg_info, full_mangled)
assert os.path.isdir(full_mangled)
# Try the uninstall and verify that everything is removed.
result2 = script.pip("uninstall", "INITools", "-y")
assert_all_changes(result, result2, [script.venv/'build', 'cache'])
def test_uninstall_from_usersite_with_dist_in_global_site(self, script, virtualenv):
"""
Test uninstall from usersite (with same dist in global site)
"""
# the test framework only supports testing using virtualenvs.
# the sys.path ordering for virtualenvs with --system-site-packages is this: virtualenv-site, user-site, global-site.
# this test will use 2 modifications to simulate the user-site/global-site relationship
# 1) a monkey patch which will make it appear piptestpackage is not in the virtualenv site
# if we don't patch this, pip will return an installation error: "Will not install to the usersite because it will lack sys.path precedence..."
# 2) adding usersite to PYTHONPATH, so usersite has sys.path precedence over the virtualenv site
virtualenv.system_site_packages = True
script.environ["PYTHONPATH"] = script.base_path / script.user_site
_patch_dist_in_site_packages(script)
result1 = script.pip_install_local('pip-test-package==0.1')
result2 = script.pip_install_local('--user', 'pip-test-package==0.1.1')
result3 = script.pip('uninstall', '-vy', 'pip-test-package')
# uninstall console is mentioning user scripts, but not global scripts
assert script.user_bin_path in result3.stdout
assert script.bin_path not in result3.stdout
# uninstall worked
assert_all_changes(result2, result3, [script.venv/'build', 'cache'])
# site still has 0.2 (can't look in result1; have to check)
egg_info_folder = script.base_path / script.site_packages / 'pip_test_package-0.1-py%s.egg-info' % pyversion
assert isdir(egg_info_folder)
def test_uninstall_rollback(script, data):
"""
Test uninstall-rollback (using test package with a setup.py
crafted to fail on install).
"""
result = script.pip(
'install', '-f', data.find_links, '--no-index', 'broken==0.1'
)
assert script.site_packages / 'broken.py' in result.files_created, list(
result.files_created.keys()
)
result2 = script.pip(
'install', '-f', data.find_links, '--no-index', 'broken===0.2broken',
expect_error=True,
)
assert result2.returncode == 1, str(result2)
assert script.run(
'python', '-c', "import broken; print(broken.VERSION)"
).stdout == '0.1\n'
assert_all_changes(
result.files_after,
result2,
[script.venv / 'build'],
)
def test_upgrade_from_reqs_file():
"""
Upgrade from a requirements file.
"""
env = reset_env()
write_file(
"test-req.txt",
textwrap.dedent(
"""\
PyLogo<0.4
# and something else to test out:
INITools==0.3
"""
),
)
install_result = run_pip("install", "-r", env.scratch_path / "test-req.txt")
write_file(
"test-req.txt",
textwrap.dedent(
"""\
PyLogo
# and something else to test out:
INITools
"""
),
)
run_pip("install", "--upgrade", "-r", env.scratch_path / "test-req.txt")
uninstall_result = run_pip("uninstall", "-r", env.scratch_path / "test-req.txt", "-y")
assert_all_changes(install_result, uninstall_result, [env.venv / "build", "cache", env.scratch / "test-req.txt"])
def test_uninstall_from_reqs_file():
"""
Test uninstall from a requirements file.
"""
env = reset_env()
write_file('test-req.txt', textwrap.dedent("""\
-e %s#egg=initools-dev
# and something else to test out:
PyLogo<0.4
""" % local_checkout('svn+http://svn.colorstudy.com/INITools/trunk')))
result = run_pip('install', '-r', 'test-req.txt')
write_file('test-req.txt', textwrap.dedent("""\
# -f, -i, and --extra-index-url should all be ignored by uninstall
-f http://www.example.com
-i http://www.example.com
--extra-index-url http://www.example.com
-e %s#egg=initools-dev
# and something else to test out:
PyLogo<0.4
""" % local_checkout('svn+http://svn.colorstudy.com/INITools/trunk')))
result2 = run_pip('uninstall', '-r', 'test-req.txt', '-y')
assert_all_changes(
result, result2, [env.venv/'build', env.venv/'src', env.scratch/'test-req.txt'])
def test_uninstall_overlapping_package(script, data):
"""
Uninstalling a distribution that adds modules to a pre-existing package
should only remove those added modules, not the rest of the existing
package.
See: GitHub issue #355 (pip uninstall removes things it didn't install)
"""
parent_pkg = data.packages.join("parent-0.1.tar.gz")
child_pkg = data.packages.join("child-0.1.tar.gz")
result1 = script.pip('install', parent_pkg, expect_error=False)
assert join(script.site_packages, 'parent') in result1.files_created, sorted(result1.files_created.keys())
result2 = script.pip('install', child_pkg, expect_error=False)
assert join(script.site_packages, 'child') in result2.files_created, sorted(result2.files_created.keys())
assert normpath(join(script.site_packages, 'parent/plugins/child_plugin.py')) in result2.files_created, sorted(result2.files_created.keys())
#the import forces the generation of __pycache__ if the version of python supports it
script.run('python', '-c', "import parent.plugins.child_plugin, child")
result3 = script.pip('uninstall', '-y', 'child', expect_error=False)
assert join(script.site_packages, 'child') in result3.files_deleted, sorted(result3.files_created.keys())
assert normpath(join(script.site_packages, 'parent/plugins/child_plugin.py')) in result3.files_deleted, sorted(result3.files_deleted.keys())
assert join(script.site_packages, 'parent') not in result3.files_deleted, sorted(result3.files_deleted.keys())
# Additional check: uninstalling 'child' should return things to the
# previous state, without unintended side effects.
assert_all_changes(result2, result3, [])
def test_uninstall_editable_from_usersite(self, script, virtualenv, data):
"""
Test uninstall editable local user install
"""
virtualenv.system_site_packages = True
script.user_site_path.makedirs()
# install
to_install = data.packages.join("FSPkg")
result1 = script.pip(
'install', '--user', '-e', to_install, expect_error=False,
)
egg_link = script.user_site / 'FSPkg.egg-link'
assert egg_link in result1.files_created, str(result1.stdout)
# uninstall
result2 = script.pip('uninstall', '-y', 'FSPkg')
assert not isfile(script.base_path / egg_link)
assert_all_changes(
result1,
result2,
[
script.venv / 'build',
'cache',
script.user_site / 'easy-install.pth',
]
)
def test_uninstall_from_usersite(self, script):
"""
Test uninstall from usersite
"""
result1 = script.pip('install', '--user', 'INITools==0.3')
result2 = script.pip('uninstall', '-y', 'INITools')
assert_all_changes(result1, result2, [script.venv / 'build', 'cache'])
def test_uninstall_from_reqs_file(script, tmpdir):
"""
Test uninstall from a requirements file.
"""
script.scratch_path.join("test-req.txt").write(textwrap.dedent("""\
-e %s#egg=initools-dev
# and something else to test out:
PyLogo<0.4
""" % local_checkout('svn+http://svn.colorstudy.com/INITools/trunk', tmpdir.join("cache"))))
result = script.pip('install', '-r', 'test-req.txt')
script.scratch_path.join("test-req.txt").write(textwrap.dedent("""\
# -f, -i, and --extra-index-url should all be ignored by uninstall
-f http://www.example.com
-i http://www.example.com
--extra-index-url http://www.example.com
-e %s#egg=initools-dev
# and something else to test out:
PyLogo<0.4
""" % local_checkout('svn+http://svn.colorstudy.com/INITools/trunk', tmpdir.join("cache"))))
result2 = script.pip('uninstall', '-r', 'test-req.txt', '-y')
assert_all_changes(
result, result2, [script.venv/'build', script.venv/'src', script.scratch/'test-req.txt',
script.site_packages/'easy-install.pth'])
def test_uninstall_from_usersite_with_dist_in_global_site(
self, virtualenv, script):
"""
Test uninstall from usersite (with same dist in global site)
"""
_patch_dist_in_site_packages(virtualenv)
script.pip_install_local('pip-test-package==0.1', '--no-binary=:all:')
result2 = script.pip_install_local(
'--user', 'pip-test-package==0.1.1', '--no-binary=:all:')
result3 = script.pip('uninstall', '-vy', 'pip-test-package')
# uninstall console is mentioning user scripts, but not global scripts
assert normcase(script.user_bin_path) in result3.stdout, str(result3)
assert normcase(script.bin_path) not in result3.stdout, str(result3)
# uninstall worked
assert_all_changes(result2, result3, [script.venv / 'build', 'cache'])
# site still has 0.2 (can't look in result1; have to check)
egg_info_folder = (
script.base_path / script.site_packages /
'pip_test_package-0.1-py%s.egg-info' % pyversion
)
assert isdir(egg_info_folder)
def _test_uninstall_editable_with_source_outside_venv(tmpdir):
env = reset_env()
result = env.run('git', 'clone', local_repo('git+git://github.com/pypa/virtualenv'), tmpdir)
result2 = run_pip('install', '-e', tmpdir)
assert (join(env.site_packages, 'virtualenv.egg-link') in result2.files_created), list(result2.files_created.keys())
result3 = run_pip('uninstall', '-y', 'virtualenv', expect_error=True)
assert_all_changes(result, result3, [env.venv/'build'])
def test_upgrade_from_reqs_file(script):
"""
Upgrade from a requirements file.
"""
script.scratch_path.join("test-req.txt").write(textwrap.dedent("""\
PyLogo<0.4
# and something else to test out:
INITools==0.3
"""))
install_result = script.pip(
'install', '-r', script.scratch_path / 'test-req.txt'
)
script.scratch_path.join("test-req.txt").write(textwrap.dedent("""\
PyLogo
# and something else to test out:
INITools
"""))
script.pip(
'install', '--upgrade', '-r', script.scratch_path / 'test-req.txt'
)
uninstall_result = script.pip(
'uninstall', '-r', script.scratch_path / 'test-req.txt', '-y'
)
assert_all_changes(
install_result,
uninstall_result,
[script.venv / 'build', 'cache', script.scratch / 'test-req.txt'],
)
def test_uninstall_from_usersite(self):
"""
Test uninstall from usersite
"""
env = reset_env(system_site_packages=True)
result1 = run_pip('install', '--user', 'INITools==0.3')
result2 = run_pip('uninstall', '-y', 'INITools')
assert_all_changes(result1, result2, [env.venv/'build', 'cache'])
def test_uninstall_from_usersite(self, script, virtualenv):
"""
Test uninstall from usersite
"""
virtualenv.system_site_packages = True
result1 = script.pip('install', '--user', 'INITools==0.3')
result2 = script.pip('uninstall', '-y', 'INITools')
assert_all_changes(result1, result2, [script.venv/'build', 'cache'])
def test_uninstall_editable_from_svn(script, tmpdir):
"""
Test uninstalling an editable installation from svn.
"""
result = script.pip('install', '-e', '%s#egg=initools-dev' %
local_checkout('svn+http://svn.colorstudy.com/INITools/trunk', tmpdir.join("cache")))
result.assert_installed('INITools')
result2 = script.pip('uninstall', '-y', 'initools')
assert (script.venv/'src'/'initools' in result2.files_after), 'oh noes, pip deleted my sources!'
assert_all_changes(result, result2, [script.venv/'src', script.venv/'build', script.site_packages/'easy-install.pth'])
def test_uninstall_easy_installed_console_scripts(script):
"""
Test uninstalling package with console_scripts that is easy_installed.
"""
args = ['easy_install']
args.append('discover')
result = script.run(*args, **{"expect_stderr": True})
assert script.bin/'discover'+script.exe in result.files_created, sorted(result.files_created.keys())
result2 = script.pip('uninstall', 'discover', '-y')
assert_all_changes(result, result2, [script.venv/'build', 'cache', script.site_packages/'easy-install.pth'])
def test_uninstall_wheel(script, data):
"""
Test uninstalling a wheel
"""
package = data.packages.join("simple.dist-0.1-py2.py3-none-any.whl")
result = script.pip('install', package, '--no-index')
dist_info_folder = script.site_packages / 'simple.dist-0.1.dist-info'
assert dist_info_folder in result.files_created
result2 = script.pip('uninstall', 'simple.dist', '-y')
assert_all_changes(result, result2, [])
def test_uninstall_easy_install_after_import(script):
"""
Uninstall an easy_installed package after it's been imported
"""
result = script.run('easy_install', 'INITools==0.2', expect_stderr=True)
#the import forces the generation of __pycache__ if the version of python supports it
script.run('python', '-c', "import initools")
result2 = script.pip('uninstall', 'INITools', '-y')
assert_all_changes(result, result2, [script.venv/'build', 'cache', script.site_packages/'easy-install.pth'])
def test_uninstall_console_scripts(script):
"""
Test uninstalling a package with more files (console_script entry points, extra directories).
"""
args = ['install']
args.append('discover')
result = script.pip(*args, **{"expect_error": True})
assert script.bin/'discover'+script.exe in result.files_created, sorted(result.files_created.keys())
result2 = script.pip('uninstall', 'discover', '-y', expect_error=True)
assert_all_changes(result, result2, [script.venv/'build', 'cache'])
def test_upgrade_force_reinstall_newest(script):
"""
Force reinstallation of a package even if it is already at its newest
version if --force-reinstall is supplied.
"""
result = script.pip('install', 'INITools')
assert script.site_packages/ 'initools' in result.files_created, sorted(result.files_created.keys())
result2 = script.pip('install', '--upgrade', '--force-reinstall', 'INITools')
assert result2.files_updated, 'upgrade to INITools 0.3 failed'
result3 = script.pip('uninstall', 'initools', '-y', expect_error=True)
assert_all_changes(result, result3, [script.venv/'build', 'cache'])
def test_uninstall_before_upgrade(script):
"""
Automatic uninstall-before-upgrade.
"""
result = script.pip('install', 'INITools==0.2', expect_error=True)
assert script.site_packages/ 'initools' in result.files_created, sorted(result.files_created.keys())
result2 = script.pip('install', 'INITools==0.3', expect_error=True)
assert result2.files_created, 'upgrade to INITools 0.3 failed'
result3 = script.pip('uninstall', 'initools', '-y', expect_error=True)
assert_all_changes(result, result3, [script.venv/'build', 'cache'])
def test_uninstall_with_scripts(script):
"""
Uninstall an easy_installed package with scripts.
"""
result = script.run('easy_install', 'PyLogo', expect_stderr=True)
easy_install_pth = script.site_packages/ 'easy-install.pth'
pylogo = sys.platform == 'win32' and 'pylogo' or 'PyLogo'
assert(pylogo in result.files_updated[easy_install_pth].bytes)
result2 = script.pip('uninstall', 'pylogo', '-y')
assert_all_changes(result, result2, [script.venv/'build', 'cache', easy_install_pth])
def test_uninstall_before_upgrade_from_url(script):
"""
Automatic uninstall-before-upgrade from URL.
"""
result = script.pip('install', 'INITools==0.2', expect_error=True)
assert script.site_packages/ 'initools' in result.files_created, sorted(result.files_created.keys())
result2 = script.pip('install', 'http://pypi.python.org/packages/source/I/INITools/INITools-0.3.tar.gz', expect_error=True)
assert result2.files_created, 'upgrade to INITools 0.3 failed'
result3 = script.pip('uninstall', 'initools', '-y', expect_error=True)
assert_all_changes(result, result3, [script.venv/'build', 'cache'])
def test_simple_uninstall(script):
"""
Test simple install and uninstall.
"""
result = script.pip('install', 'INITools==0.2')
assert join(script.site_packages, 'initools') in result.files_created, sorted(result.files_created.keys())
#the import forces the generation of __pycache__ if the version of python supports it
script.run('python', '-c', "import initools")
result2 = script.pip('uninstall', 'INITools', '-y')
assert_all_changes(result, result2, [script.venv/'build', 'cache'])
def test_uninstall_easy_install_after_import():
"""
Uninstall an easy_installed package after it's been imported
"""
env = reset_env()
result = env.run('easy_install', 'INITools==0.2', expect_stderr=True)
#the import forces the generation of __pycache__ if the version of python supports it
env.run('python', '-c', "import initools")
result2 = run_pip('uninstall', 'INITools', '-y')
assert_all_changes(result, result2, [env.venv/'build', 'cache'])
def test_uninstall_before_upgrade():
"""
Automatic uninstall-before-upgrade.
"""
env = reset_env()
result = run_pip("install", "INITools==0.2", expect_error=True)
assert env.site_packages / "initools" in result.files_created, sorted(result.files_created.keys())
result2 = run_pip("install", "INITools==0.3", expect_error=True)
assert result2.files_created, "upgrade to INITools 0.3 failed"
result3 = run_pip("uninstall", "initools", "-y", expect_error=True)
assert_all_changes(result, result3, [env.venv / "build", "cache"])
def test_upgrade_to_same_version_from_url(script):
"""
When installing from a URL the same version that is already installed, no
need to uninstall and reinstall if --upgrade is not specified.
"""
result = script.pip('install', 'INITools==0.3', expect_error=True)
assert script.site_packages/ 'initools' in result.files_created, sorted(result.files_created.keys())
result2 = script.pip('install', 'http://pypi.python.org/packages/source/I/INITools/INITools-0.3.tar.gz', expect_error=True)
assert not result2.files_updated, 'INITools 0.3 reinstalled same version'
result3 = script.pip('uninstall', 'initools', '-y', expect_error=True)
assert_all_changes(result, result3, [script.venv/'build', 'cache'])
def test_uninstall_easy_installed_console_scripts():
"""
Test uninstalling package with console_scripts that is easy_installed.
"""
env = reset_env()
args = ['easy_install']
args.append('discover')
result = env.run(*args, **{"expect_stderr": True})
assert env.bin/'discover'+env.exe in result.files_created, sorted(result.files_created.keys())
result2 = run_pip('uninstall', 'discover', '-y')
assert_all_changes(result, result2, [env.venv/'build', 'cache'])
def test_uninstall_editable_from_svn():
"""
Test uninstalling an editable installation from svn.
"""
env = reset_env()
result = run_pip('install', '-e', '%s#egg=initools-dev' %
local_checkout('svn+http://svn.colorstudy.com/INITools/trunk'))
result.assert_installed('INITools')
result2 = run_pip('uninstall', '-y', 'initools')
assert (env.venv/'src'/'initools' in result2.files_after), 'oh noes, pip deleted my sources!'
assert_all_changes(result, result2, [env.venv/'src', env.venv/'build'])
def test_uninstall_rollback():
"""
Test uninstall-rollback (using test package with a setup.py
crafted to fail on install).
"""
env = reset_env()
result = run_pip('install', '-f', find_links, '--no-index', 'broken==0.1')
assert env.site_packages / 'broken.py' in result.files_created, list(result.files_created.keys())
result2 = run_pip('install', '-f', find_links, '--no-index', 'broken==0.2broken', expect_error=True)
assert result2.returncode == 1, str(result2)
assert env.run('python', '-c', "import broken; print(broken.VERSION)").stdout == '0.1\n'
assert_all_changes(result.files_after, result2, [env.venv/'build', 'pip-log.txt'])
def test_uninstall_editable_from_svn(script, tmpdir):
"""
Test uninstalling an editable installation from svn.
"""
result = script.pip(
'install', '-e',
'%s#egg=initools' % (
local_checkout('svn+http://svn.colorstudy.com/INITools', tmpdir)
),
)
result.assert_installed('INITools')
result2 = script.pip('uninstall', '-y', 'initools')
assert (script.venv / 'src' / 'initools' in result2.files_after)
assert_all_changes(
result,
result2,
[
script.venv / 'src',
script.venv / 'build',
script.site_packages / 'easy-install.pth'
],
)
def test_uninstall_from_reqs_file(script: PipTestEnvironment,
tmpdir: Path) -> None:
"""
Test uninstall from a requirements file.
"""
local_svn_url = local_checkout(
"svn+http://svn.colorstudy.com/INITools",
tmpdir,
)
script.scratch_path.joinpath("test-req.txt").write_text(
textwrap.dedent("""
-e {url}#egg=initools
# and something else to test out:
PyLogo<0.4
""").format(url=local_svn_url))
result = script.pip("install", "-r", "test-req.txt")
script.scratch_path.joinpath("test-req.txt").write_text(
textwrap.dedent("""
# -f, -i, and --extra-index-url should all be ignored by uninstall
-f http://www.example.com
-i http://www.example.com
--extra-index-url http://www.example.com
-e {url}#egg=initools
# and something else to test out:
PyLogo<0.4
""").format(url=local_svn_url))
result2 = script.pip("uninstall", "-r", "test-req.txt", "-y")
assert_all_changes(
result,
result2,
[
script.venv / "build",
script.venv / "src",
script.scratch / "test-req.txt",
script.site_packages / "easy-install.pth",
],
)
def test_debian_egg_name_workaround(script):
"""
We can uninstall packages installed with the pyversion removed from the
egg-info metadata directory name.
Refs:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=618367
https://bugs.launchpad.net/ubuntu/+source/distribute/+bug/725178
https://bitbucket.org/ianb/pip/issue/104/pip-uninstall-on-ubuntu-linux
"""
result = script.pip('install', 'INITools==0.2')
egg_info = os.path.join(
script.site_packages,
"INITools-0.2-py{pyversion}.egg-info".format(**globals()))
# Debian only removes pyversion for global installs, not inside a venv
# so even if this test runs on a Debian/Ubuntu system with broken
# setuptools, since our test runs inside a venv we'll still have the normal
# .egg-info
assert egg_info in result.files_created, \
"Couldn't find {egg_info}".format(**locals())
# The Debian no-pyversion version of the .egg-info
mangled = os.path.join(script.site_packages, "INITools-0.2.egg-info")
assert mangled not in result.files_created, \
"Found unexpected {mangled}".format(**locals())
# Simulate a Debian install by copying the .egg-info to their name for it
full_egg_info = os.path.join(script.base_path, egg_info)
assert os.path.isdir(full_egg_info)
full_mangled = os.path.join(script.base_path, mangled)
os.renames(full_egg_info, full_mangled)
assert os.path.isdir(full_mangled)
# Try the uninstall and verify that everything is removed.
result2 = script.pip("uninstall", "INITools", "-y")
assert_all_changes(result, result2, [script.venv / 'build', 'cache'])
def _test_uninstall_editable_with_source_outside_venv(
script,
tmpdir,
temp_pkg_dir,
):
result = script.run(
'git',
'clone',
local_repo('git+git://github.com/pypa/pip-test-package', tmpdir),
temp_pkg_dir,
expect_stderr=True,
)
result2 = script.pip('install', '-e', temp_pkg_dir)
assert join(script.site_packages,
'pip-test-package.egg-link') in result2.files_created, list(
result2.files_created.keys())
result3 = script.pip('uninstall', '-y', 'pip-test-package')
assert_all_changes(
result,
result3,
[script.venv / 'build', script.site_packages / 'easy-install.pth'],
)
def test_uninstall_from_reqs_file(script, tmpdir):
"""
Test uninstall from a requirements file.
"""
local_svn_url = local_checkout(
'svn+http://svn.colorstudy.com/INITools', tmpdir,
)
script.scratch_path.joinpath("test-req.txt").write_text(
textwrap.dedent("""
-e {url}#egg=initools
# and something else to test out:
PyLogo<0.4
""").format(url=local_svn_url)
)
result = script.pip('install', '-r', 'test-req.txt')
script.scratch_path.joinpath("test-req.txt").write_text(
textwrap.dedent("""
# -f, -i, and --extra-index-url should all be ignored by uninstall
-f http://www.example.com
-i http://www.example.com
--extra-index-url http://www.example.com
-e {url}#egg=initools
# and something else to test out:
PyLogo<0.4
""").format(url=local_svn_url)
)
result2 = script.pip('uninstall', '-r', 'test-req.txt', '-y')
assert_all_changes(
result,
result2,
[
script.venv / 'build',
script.venv / 'src',
script.scratch / 'test-req.txt',
script.site_packages / 'easy-install.pth',
],
)
def test_uninstall_overlapping_package(script, data):
"""
Uninstalling a distribution that adds modules to a pre-existing package
should only remove those added modules, not the rest of the existing
package.
See: GitHub issue #355 (pip uninstall removes things it didn't install)
"""
parent_pkg = data.packages.joinpath("parent-0.1.tar.gz")
child_pkg = data.packages.joinpath("child-0.1.tar.gz")
result1 = script.pip('install', parent_pkg)
assert join(script.site_packages, 'parent') in result1.files_created, (
sorted(result1.files_created.keys())
)
result2 = script.pip('install', child_pkg)
assert join(script.site_packages, 'child') in result2.files_created, (
sorted(result2.files_created.keys())
)
assert normpath(
join(script.site_packages, 'parent/plugins/child_plugin.py')
) in result2.files_created, sorted(result2.files_created.keys())
# The import forces the generation of __pycache__ if the version of python
# supports it
script.run('python', '-c', "import parent.plugins.child_plugin, child")
result3 = script.pip('uninstall', '-y', 'child')
assert join(script.site_packages, 'child') in result3.files_deleted, (
sorted(result3.files_created.keys())
)
assert normpath(
join(script.site_packages, 'parent/plugins/child_plugin.py')
) in result3.files_deleted, sorted(result3.files_deleted.keys())
assert join(script.site_packages, 'parent') not in result3.files_deleted, (
sorted(result3.files_deleted.keys())
)
# Additional check: uninstalling 'child' should return things to the
# previous state, without unintended side effects.
assert_all_changes(result2, result3, [])
def test_uninstall_from_usersite_with_dist_in_global_site(
self, script, virtualenv):
"""
Test uninstall from usersite (with same dist in global site)
"""
# the test framework only supports testing using virtualenvs.
# the sys.path ordering for virtualenvs with --system-site-packages is
# this: virtualenv-site, user-site, global-site.
# this test will use 2 modifications to simulate the
# user-site/global-site relationship
# 1) a monkey patch which will make it appear piptestpackage is not in
# the virtualenv site if we don't patch this, pip will return an
# installation error: "Will not install to the usersite because it
# will lack sys.path precedence..."
# 2) adding usersite to PYTHONPATH, so usersite has sys.path precedence
# over the virtualenv site
virtualenv.system_site_packages = True
script.environ["PYTHONPATH"] = script.base_path / script.user_site
_patch_dist_in_site_packages(script)
script.pip_install_local('pip-test-package==0.1', '--no-binary=:all:')
result2 = script.pip_install_local('--user', 'pip-test-package==0.1.1',
'--no-binary=:all:')
result3 = script.pip('uninstall', '-vy', 'pip-test-package')
# uninstall console is mentioning user scripts, but not global scripts
assert script.user_bin_path in result3.stdout
assert script.bin_path not in result3.stdout
# uninstall worked
assert_all_changes(result2, result3, [script.venv / 'build', 'cache'])
# site still has 0.2 (can't look in result1; have to check)
egg_info_folder = (script.base_path / script.site_packages /
'pip_test_package-0.1-py%s.egg-info' % pyversion)
assert isdir(egg_info_folder)
def test_uninstall_editable_from_usersite(self):
"""
Test uninstall editable local user install
"""
env = reset_env(system_site_packages=True)
#install
to_install = abspath(join(tests_data, 'packages', 'FSPkg'))
result1 = run_pip('install',
'--user',
'-e',
to_install,
expect_error=False)
egg_link = env.user_site / 'FSPkg.egg-link'
assert egg_link in result1.files_created, str(result1.stdout)
#uninstall
result2 = run_pip('uninstall', '-y', 'FSPkg')
assert not isfile(env.root_path / egg_link)
assert_all_changes(
result1, result2,
[env.venv / 'build', 'cache', env.user_site / 'easy-install.pth'])
def test_uninstall_editable_from_svn(script: PipTestEnvironment,
tmpdir: Path) -> None:
"""
Test uninstalling an editable installation from svn.
"""
result = script.pip(
"install",
"-e",
"{checkout}#egg=initools".format(checkout=local_checkout(
"svn+http://svn.colorstudy.com/INITools", tmpdir)),
)
result.assert_installed("INITools")
result2 = script.pip("uninstall", "-y", "initools")
assert script.venv / "src" / "initools" in result2.files_after
assert_all_changes(
result,
result2,
[
script.venv / "src",
script.venv / "build",
script.site_packages / "easy-install.pth",
],
)
def test_uninstall_console_scripts(script: PipTestEnvironment) -> None:
"""
Test uninstalling a package with more files (console_script entry points,
extra directories).
"""
pkg_path = create_test_package_with_setup(
script,
name="discover",
version="0.1",
entry_points={"console_scripts": ["discover = discover:main"]},
)
result = script.pip("install", pkg_path)
result.did_create(script.bin / "discover" + script.exe)
result2 = script.pip("uninstall", "discover", "-y")
assert_all_changes(
result,
result2,
[
script.venv / "build",
"cache",
Path("scratch") / "discover" / "discover.egg-info",
],
)
def test_uninstall_easy_install_after_import(
script: PipTestEnvironment) -> None:
"""
Uninstall an easy_installed package after it's been imported
"""
# setuptools 52 removed easy_install.
script.pip("install", "setuptools==51.3.3", use_module=True)
result = script.easy_install("INITools==0.2", expect_stderr=True)
# the import forces the generation of __pycache__ if the version of python
# supports it
script.run("python", "-c", "import initools")
result2 = script.pip("uninstall", "INITools", "-y")
assert_all_changes(
result,
result2,
[
script.venv / "build",
"cache",
script.site_packages / "easy-install.pth",
],
)
def test_uninstall_rollback(script, data):
"""
Test uninstall-rollback (using test package with a setup.py
crafted to fail on install).
"""
result = script.pip(
'install', '-f', data.find_links, '--no-index', 'broken==0.1'
)
result.did_create(script.site_packages / 'broken.py')
result2 = script.pip(
'install', '-f', data.find_links, '--no-index', 'broken===0.2broken',
expect_error=True,
)
assert result2.returncode == 1, str(result2)
assert script.run(
'python', '-c', "import broken; print(broken.VERSION)"
).stdout == '0.1\n'
assert_all_changes(
result.files_after,
result2,
[script.venv / 'build'],
)
def check_force_reinstall(script, specifier, expected):
"""
Args:
specifier: the requirement specifier to force-reinstall.
expected: the expected version after force-reinstalling.
"""
result = script.pip_install_local('simplewheel==1.0')
check_installed_version(script, 'simplewheel', '1.0')
# Remove an installed file to test whether --force-reinstall fixes it.
to_fix = script.site_packages_path.joinpath("simplewheel", "__init__.py")
to_fix.unlink()
result2 = script.pip_install_local('--force-reinstall', specifier)
check_installed_version(script, 'simplewheel', expected)
# site_packages_path is absolute, but files_created mapping uses
# relative paths as key.
fixed_key = os.path.relpath(to_fix, script.base_path)
result2.did_create(fixed_key, message='force-reinstall failed')
result3 = script.pip('uninstall', 'simplewheel', '-y')
assert_all_changes(result, result3, [script.venv / 'build', 'cache'])
def check_force_reinstall(script: PipTestEnvironment, specifier: str,
expected: str) -> None:
"""
Args:
specifier: the requirement specifier to force-reinstall.
expected: the expected version after force-reinstalling.
"""
result = script.pip_install_local("simplewheel==1.0")
check_installed_version(script, "simplewheel", "1.0")
# Remove an installed file to test whether --force-reinstall fixes it.
to_fix = script.site_packages_path.joinpath("simplewheel", "__init__.py")
to_fix.unlink()
result2 = script.pip_install_local("--force-reinstall", specifier)
check_installed_version(script, "simplewheel", expected)
# site_packages_path is absolute, but files_created mapping uses
# relative paths as key.
fixed_key = os.path.relpath(to_fix, script.base_path)
result2.did_create(fixed_key, message="force-reinstall failed")
result3 = script.pip("uninstall", "simplewheel", "-y")
assert_all_changes(result, result3, [script.venv / "build", "cache"])
def test_uninstall_from_usersite_with_dist_in_global_site(
self, virtualenv, script):
"""
Test uninstall from usersite (with same dist in global site)
"""
_patch_dist_in_site_packages(virtualenv)
script.pip_install_local('pip-test-package==0.1', '--no-binary=:all:')
result2 = script.pip_install_local('--user', 'pip-test-package==0.1.1',
'--no-binary=:all:')
result3 = script.pip('uninstall', '-vy', 'pip-test-package')
# uninstall console is mentioning user scripts, but not global scripts
assert normcase(script.user_bin_path) in result3.stdout, str(result3)
assert normcase(script.bin_path) not in result3.stdout, str(result3)
# uninstall worked
assert_all_changes(result2, result3, [script.venv / 'build', 'cache'])
# site still has 0.2 (can't look in result1; have to check)
egg_info_folder = (script.base_path / script.site_packages /
'pip_test_package-0.1-py%s.egg-info' % pyversion)
assert isdir(egg_info_folder)
