mirror of
https://github.com/pypa/pip
synced 2023-12-13 21:30:23 +01:00
328 lines
10 KiB
Python
328 lines
10 KiB
Python
"""
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tests specific to "pip install --user"
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"""
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import os
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import textwrap
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from os.path import curdir, isdir, isfile
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from pathlib import Path
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import pytest
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from tests.lib import (
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PipTestEnvironment,
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TestData,
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create_basic_wheel_for_package,
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need_svn,
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pyversion, # noqa: F401
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)
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from tests.lib.local_repos import local_checkout
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from tests.lib.venv import VirtualEnvironment
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def _patch_dist_in_site_packages(virtualenv: VirtualEnvironment) -> None:
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# Since the tests are run from a virtualenv, and to avoid the "Will not
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# install to the usersite because it will lack sys.path precedence..."
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# error: Monkey patch the Distribution class so it's possible to install a
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# conflicting distribution in the user site.
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virtualenv.sitecustomize = textwrap.dedent(
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"""
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def dist_in_site_packages(dist):
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return False
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from pip._internal.metadata.base import BaseDistribution
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BaseDistribution.in_site_packages = property(dist_in_site_packages)
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"""
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)
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@pytest.mark.usefixtures("enable_user_site")
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class Tests_UserSite:
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@pytest.mark.network
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def test_reset_env_system_site_packages_usersite(
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self, script: PipTestEnvironment
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) -> None:
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"""
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Check user site works as expected.
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"""
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script.pip("install", "--user", "INITools==0.2")
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result = script.run(
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"python",
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"-c",
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"import pkg_resources; print(pkg_resources.get_distribution"
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"('initools').project_name)",
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)
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project_name = result.stdout.strip()
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assert "INITools" == project_name, project_name
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@pytest.mark.xfail
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@pytest.mark.network
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@need_svn
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def test_install_subversion_usersite_editable_with_distribute(
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self, script: PipTestEnvironment, tmpdir: Path
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) -> None:
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"""
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Test installing current directory ('.') into usersite after installing
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distribute
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"""
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result = script.pip(
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"install",
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"--user",
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"-e",
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"{checkout}#egg=initools".format(
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checkout=local_checkout(
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"svn+http://svn.colorstudy.com/INITools", tmpdir
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)
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),
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)
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result.assert_installed("INITools", use_user_site=True)
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def test_install_from_current_directory_into_usersite(
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self, script: PipTestEnvironment, data: TestData
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) -> None:
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"""
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Test installing current directory ('.') into usersite
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"""
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run_from = data.packages.joinpath("FSPkg")
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result = script.pip(
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"install",
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"-vvv",
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"--user",
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curdir,
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cwd=run_from,
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)
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fspkg_folder = script.user_site / "fspkg"
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result.did_create(fspkg_folder)
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dist_info_folder = script.user_site / "FSPkg-0.1.dev0.dist-info"
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result.did_create(dist_info_folder)
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def test_install_user_venv_nositepkgs_fails(
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self, virtualenv: VirtualEnvironment, script: PipTestEnvironment, data: TestData
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) -> None:
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"""
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user install in virtualenv (with no system packages) fails with message
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"""
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# We can't use PYTHONNOUSERSITE, as it's not
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# honoured by virtualenv's custom site.py.
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virtualenv.user_site_packages = False
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run_from = data.packages.joinpath("FSPkg")
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result = script.pip(
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"install",
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"--user",
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curdir,
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cwd=run_from,
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expect_error=True,
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)
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assert (
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"Can not perform a '--user' install. User site-packages are not "
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"visible in this virtualenv." in result.stderr
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)
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@pytest.mark.network
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def test_install_user_conflict_in_usersite(
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self, script: PipTestEnvironment
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) -> None:
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"""
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Test user install with conflict in usersite updates usersite.
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"""
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script.pip("install", "--user", "INITools==0.3", "--no-binary=:all:")
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result2 = script.pip("install", "--user", "INITools==0.1", "--no-binary=:all:")
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# usersite has 0.1
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dist_info_folder = script.user_site / "INITools-0.1.dist-info"
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initools_v3_file = (
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# file only in 0.3
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script.base_path
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/ script.user_site
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/ "initools"
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/ "configparser.py"
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)
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result2.did_create(dist_info_folder)
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assert not isfile(initools_v3_file), initools_v3_file
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def test_install_user_conflict_in_globalsite(
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self, virtualenv: VirtualEnvironment, script: PipTestEnvironment
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) -> None:
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"""
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Test user install with conflict in global site ignores site and
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installs to usersite
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"""
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create_basic_wheel_for_package(script, "initools", "0.1")
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create_basic_wheel_for_package(script, "initools", "0.2")
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_patch_dist_in_site_packages(virtualenv)
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script.pip(
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"install",
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"--no-index",
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"--find-links",
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script.scratch_path,
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"initools==0.2",
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)
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result2 = script.pip(
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"install",
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"--no-index",
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"--find-links",
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script.scratch_path,
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"--user",
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"initools==0.1",
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)
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# usersite has 0.1
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dist_info_folder = script.user_site / "initools-0.1.dist-info"
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initools_folder = script.user_site / "initools"
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result2.did_create(dist_info_folder)
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result2.did_create(initools_folder)
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# site still has 0.2 (can't look in result1; have to check)
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dist_info_folder = (
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script.base_path / script.site_packages / "initools-0.2.dist-info"
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)
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initools_folder = script.base_path / script.site_packages / "initools"
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assert isdir(dist_info_folder)
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assert isdir(initools_folder)
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def test_upgrade_user_conflict_in_globalsite(
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self, virtualenv: VirtualEnvironment, script: PipTestEnvironment
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) -> None:
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"""
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Test user install/upgrade with conflict in global site ignores site and
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installs to usersite
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"""
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create_basic_wheel_for_package(script, "initools", "0.2")
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create_basic_wheel_for_package(script, "initools", "0.3.1")
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_patch_dist_in_site_packages(virtualenv)
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script.pip(
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"install",
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"--no-index",
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"--find-links",
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script.scratch_path,
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"initools==0.2",
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)
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result2 = script.pip(
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"install",
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"--no-index",
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"--find-links",
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script.scratch_path,
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"--user",
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"--upgrade",
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"initools",
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)
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# usersite has 0.3.1
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dist_info_folder = script.user_site / "initools-0.3.1.dist-info"
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initools_folder = script.user_site / "initools"
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result2.did_create(dist_info_folder)
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result2.did_create(initools_folder)
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# site still has 0.2 (can't look in result1; have to check)
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dist_info_folder = (
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script.base_path / script.site_packages / "initools-0.2.dist-info"
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)
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initools_folder = script.base_path / script.site_packages / "initools"
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assert isdir(dist_info_folder), result2.stdout
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assert isdir(initools_folder)
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def test_install_user_conflict_in_globalsite_and_usersite(
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self, virtualenv: VirtualEnvironment, script: PipTestEnvironment
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) -> None:
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"""
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Test user install with conflict in globalsite and usersite ignores
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global site and updates usersite.
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"""
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initools_v3_file_name = os.path.join("initools", "configparser.py")
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create_basic_wheel_for_package(script, "initools", "0.1")
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create_basic_wheel_for_package(script, "initools", "0.2")
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create_basic_wheel_for_package(
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script,
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"initools",
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"0.3",
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extra_files={initools_v3_file_name: "# Hi!"},
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)
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_patch_dist_in_site_packages(virtualenv)
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script.pip(
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"install",
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"--no-index",
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"--find-links",
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script.scratch_path,
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"initools==0.2",
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)
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script.pip(
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"install",
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"--no-index",
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"--find-links",
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script.scratch_path,
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"--user",
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"initools==0.3",
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)
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result3 = script.pip(
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"install",
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"--no-index",
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"--find-links",
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script.scratch_path,
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"--user",
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"initools==0.1",
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)
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# usersite has 0.1
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dist_info_folder = script.user_site / "initools-0.1.dist-info"
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result3.did_create(dist_info_folder)
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initools_v3_file = script.base_path / script.user_site / initools_v3_file_name
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assert not isfile(initools_v3_file), initools_v3_file
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# site still has 0.2 (can't just look in result1; have to check)
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dist_info_folder = (
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script.base_path / script.site_packages / "initools-0.2.dist-info"
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)
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initools_folder = script.base_path / script.site_packages / "initools"
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assert isdir(dist_info_folder)
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assert isdir(initools_folder)
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def test_install_user_in_global_virtualenv_with_conflict_fails(
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self, script: PipTestEnvironment
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) -> None:
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"""
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Test user install in --system-site-packages virtualenv with conflict in
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site fails.
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"""
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create_basic_wheel_for_package(script, "pkg", "0.1")
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create_basic_wheel_for_package(script, "pkg", "0.2")
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script.pip(
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"install",
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"--no-cache-dir",
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"--no-index",
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"--find-links",
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script.scratch_path,
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"pkg==0.2",
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)
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result2 = script.pip(
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"install",
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"--no-cache-dir",
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"--no-index",
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"--find-links",
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script.scratch_path,
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"--user",
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"pkg==0.1",
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expect_error=True,
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)
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resultp = script.run(
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"python",
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"-c",
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"from pip._internal.metadata import get_default_environment; "
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"print(get_default_environment().get_distribution('pkg').location)",
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)
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dist_location = resultp.stdout.strip()
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assert (
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f"Will not install to the user site because it will lack sys.path "
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f"precedence to pkg in {dist_location}"
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) in result2.stderr
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