mirror of https://github.com/pypa/pip
501 lines
19 KiB
Python
501 lines
19 KiB
Python
import os.path
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import textwrap
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import pytest
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from tests.lib import (
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_create_test_package_with_subdirectory, pyversion, requirements_file
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)
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from tests.lib.local_repos import local_checkout
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@pytest.mark.network
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def test_requirements_file(script):
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"""
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Test installing from a requirements file.
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"""
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other_lib_name, other_lib_version = 'anyjson', '0.3'
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script.scratch_path.join("initools-req.txt").write(textwrap.dedent("""\
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INITools==0.2
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# and something else to test out:
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%s<=%s
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""" % (other_lib_name, other_lib_version)))
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result = script.pip(
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'install', '-r', script.scratch_path / 'initools-req.txt'
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)
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assert (
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script.site_packages / 'INITools-0.2-py%s.egg-info' %
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pyversion in result.files_created
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)
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assert script.site_packages / 'initools' in result.files_created
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assert result.files_created[script.site_packages / other_lib_name].dir
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fn = '%s-%s-py%s.egg-info' % (other_lib_name, other_lib_version, pyversion)
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assert result.files_created[script.site_packages / fn].dir
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def test_schema_check_in_requirements_file(script):
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"""
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Test installing from a requirements file with an invalid vcs schema..
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"""
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script.scratch_path.join("file-egg-req.txt").write(
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"\n%s\n" % (
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"git://github.com/alex/django-fixture-generator.git"
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"#egg=fixture_generator"
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)
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)
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with pytest.raises(AssertionError):
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script.pip(
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"install", "-vvv", "-r", script.scratch_path / "file-egg-req.txt"
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)
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def test_relative_requirements_file(script, data):
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"""
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Test installing from a requirements file with a relative path. For path
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URLs, use an egg= definition.
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"""
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egg_info_file = (
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script.site_packages / 'FSPkg-0.1.dev0-py%s.egg-info' % pyversion
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)
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egg_link_file = (
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script.site_packages / 'FSPkg.egg-link'
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)
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package_folder = script.site_packages / 'fspkg'
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# Compute relative install path to FSPkg from scratch path.
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full_rel_path = data.packages.join('FSPkg') - script.scratch_path
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embedded_rel_path = script.scratch_path.join(full_rel_path)
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# For each relative path, install as either editable or not using either
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# URLs with egg links or not.
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for req_path in (full_rel_path,
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'file:' + full_rel_path + '#egg=FSPkg',
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embedded_rel_path):
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# Regular install.
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with requirements_file(req_path + '\n',
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script.scratch_path) as reqs_file:
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result = script.pip('install', '-vvv', '-r', reqs_file.name,
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cwd=script.scratch_path)
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assert egg_info_file in result.files_created, str(result)
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assert package_folder in result.files_created, str(result)
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script.pip('uninstall', '-y', 'fspkg')
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# Editable install.
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with requirements_file('-e ' + req_path + '\n',
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script.scratch_path) as reqs_file:
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result = script.pip('install', '-vvv', '-r', reqs_file.name,
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cwd=script.scratch_path)
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assert egg_link_file in result.files_created, str(result)
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script.pip('uninstall', '-y', 'fspkg')
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@pytest.mark.network
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def test_multiple_requirements_files(script, tmpdir):
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"""
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Test installing from multiple nested requirements files.
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"""
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other_lib_name, other_lib_version = 'anyjson', '0.3'
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script.scratch_path.join("initools-req.txt").write(
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textwrap.dedent("""
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-e %s@10#egg=INITools
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-r %s-req.txt
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""") %
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(
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local_checkout(
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'svn+http://svn.colorstudy.com/INITools/trunk',
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tmpdir.join("cache"),
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),
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other_lib_name
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),
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)
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script.scratch_path.join("%s-req.txt" % other_lib_name).write(
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"%s<=%s" % (other_lib_name, other_lib_version)
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)
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result = script.pip(
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'install', '-r', script.scratch_path / 'initools-req.txt'
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)
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assert result.files_created[script.site_packages / other_lib_name].dir
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fn = '%s-%s-py%s.egg-info' % (other_lib_name, other_lib_version, pyversion)
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assert result.files_created[script.site_packages / fn].dir
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assert script.venv / 'src' / 'initools' in result.files_created
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def test_package_in_constraints_and_dependencies(script, data):
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script.scratch_path.join("constraints.txt").write(
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"TopoRequires2==0.0.1\nTopoRequires==0.0.1"
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)
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result = script.pip('install', '--no-index', '-f',
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data.find_links, '-c', script.scratch_path /
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'constraints.txt', 'TopoRequires2')
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assert 'installed TopoRequires-0.0.1' in result.stdout
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def test_multiple_constraints_files(script, data):
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script.scratch_path.join("outer.txt").write("-c inner.txt")
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script.scratch_path.join("inner.txt").write(
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"Upper==1.0")
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result = script.pip(
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'install', '--no-index', '-f', data.find_links, '-c',
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script.scratch_path / 'outer.txt', 'Upper')
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assert 'installed Upper-1.0' in result.stdout
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def test_respect_order_in_requirements_file(script, data):
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script.scratch_path.join("frameworks-req.txt").write(textwrap.dedent("""\
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parent
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child
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simple
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"""))
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result = script.pip(
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'install', '--no-index', '-f', data.find_links, '-r',
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script.scratch_path / 'frameworks-req.txt'
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)
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downloaded = [line for line in result.stdout.split('\n')
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if 'Collecting' in line]
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assert 'parent' in downloaded[0], (
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'First download should be "parent" but was "%s"' % downloaded[0]
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)
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assert 'child' in downloaded[1], (
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'Second download should be "child" but was "%s"' % downloaded[1]
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)
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assert 'simple' in downloaded[2], (
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'Third download should be "simple" but was "%s"' % downloaded[2]
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)
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def test_install_local_editable_with_extras(script, data):
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to_install = data.packages.join("LocalExtras")
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res = script.pip(
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'install', '-e', to_install + '[bar]', '--process-dependency-links',
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expect_error=False,
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expect_stderr=True,
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)
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assert script.site_packages / 'easy-install.pth' in res.files_updated, (
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str(res)
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)
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assert (
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script.site_packages / 'LocalExtras.egg-link' in res.files_created
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), str(res)
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assert script.site_packages / 'simple' in res.files_created, str(res)
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def test_install_collected_dependencies_first(script):
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result = script.pip_install_local(
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'toporequires2',
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)
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text = [line for line in result.stdout.split('\n')
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if 'Installing' in line][0]
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assert text.endswith('toporequires2')
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@pytest.mark.network
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def test_install_local_editable_with_subdirectory(script):
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version_pkg_path = _create_test_package_with_subdirectory(script,
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'version_subdir')
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result = script.pip(
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'install', '-e',
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'%s#egg=version_subpkg&subdirectory=version_subdir' %
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('git+file://%s' % version_pkg_path,)
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)
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result.assert_installed('version-subpkg', sub_dir='version_subdir')
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@pytest.mark.network
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def test_install_local_with_subdirectory(script):
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version_pkg_path = _create_test_package_with_subdirectory(script,
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'version_subdir')
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result = script.pip(
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'install',
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'%s#egg=version_subpkg&subdirectory=version_subdir' %
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('git+file://%s' % version_pkg_path,)
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)
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result.assert_installed('version_subpkg.py', editable=False)
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@pytest.mark.network
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def test_wheel_user_with_prefix_in_pydistutils_cfg(script, data, virtualenv):
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# Make sure wheel is available in the virtualenv
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script.pip('install', 'wheel')
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script.pip('download', 'setuptools', 'wheel', '-d', data.packages)
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virtualenv.system_site_packages = True
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homedir = script.environ["HOME"]
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script.scratch_path.join("bin").mkdir()
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with open(os.path.join(homedir, ".pydistutils.cfg"), "w") as cfg:
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cfg.write(textwrap.dedent("""
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[install]
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prefix=%s""" % script.scratch_path))
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result = script.pip('install', '--user', '--no-index', '-f',
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data.find_links, 'requiresupper')
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# Check that we are really installing a wheel
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assert 'Running setup.py install for requiresupper' not in result.stdout
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assert 'installed requiresupper' in result.stdout
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def test_install_option_in_requirements_file(script, data, virtualenv):
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"""
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Test --install-option in requirements file overrides same option in cli
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"""
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script.scratch_path.join("home1").mkdir()
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script.scratch_path.join("home2").mkdir()
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script.scratch_path.join("reqs.txt").write(
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textwrap.dedent(
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"""simple --install-option='--home=%s'"""
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% script.scratch_path.join("home1")))
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result = script.pip(
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'install', '--no-index', '-f', data.find_links, '-r',
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script.scratch_path / 'reqs.txt',
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'--install-option=--home=%s' % script.scratch_path.join("home2"),
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expect_stderr=True)
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package_dir = script.scratch / 'home1' / 'lib' / 'python' / 'simple'
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assert package_dir in result.files_created
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def test_constraints_not_installed_by_default(script, data):
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script.scratch_path.join("c.txt").write("requiresupper")
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result = script.pip(
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'install', '--no-index', '-f', data.find_links, '-c',
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script.scratch_path / 'c.txt', 'Upper')
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assert 'requiresupper' not in result.stdout
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def test_constraints_only_causes_error(script, data):
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script.scratch_path.join("c.txt").write("requiresupper")
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result = script.pip(
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'install', '--no-index', '-f', data.find_links, '-c',
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script.scratch_path / 'c.txt', expect_error=True)
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assert 'installed requiresupper' not in result.stdout
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def test_constraints_local_editable_install_causes_error(script, data):
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script.scratch_path.join("constraints.txt").write(
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"singlemodule==0.0.0"
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)
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to_install = data.src.join("singlemodule")
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result = script.pip(
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'install', '--no-index', '-f', data.find_links, '-c',
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script.scratch_path / 'constraints.txt', '-e',
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to_install, expect_error=True)
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assert 'Could not satisfy constraints for' in result.stderr
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def test_constraints_local_install_causes_error(script, data):
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script.scratch_path.join("constraints.txt").write(
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"singlemodule==0.0.0"
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)
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to_install = data.src.join("singlemodule")
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result = script.pip(
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'install', '--no-index', '-f', data.find_links, '-c',
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script.scratch_path / 'constraints.txt',
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to_install, expect_error=True)
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assert 'Could not satisfy constraints for' in result.stderr
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def test_constraints_constrain_to_local_editable(script, data):
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to_install = data.src.join("singlemodule")
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script.scratch_path.join("constraints.txt").write(
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"-e file://%s#egg=singlemodule" % to_install
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)
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result = script.pip(
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'install', '--no-index', '-f', data.find_links, '-c',
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script.scratch_path / 'constraints.txt', 'singlemodule')
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assert 'Running setup.py develop for singlemodule' in result.stdout
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def test_constraints_constrain_to_local(script, data):
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to_install = data.src.join("singlemodule")
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script.scratch_path.join("constraints.txt").write(
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"file://%s#egg=singlemodule" % to_install
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)
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result = script.pip(
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'install', '--no-index', '-f', data.find_links, '-c',
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script.scratch_path / 'constraints.txt', 'singlemodule')
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assert 'Running setup.py install for singlemodule' in result.stdout
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def test_constrained_to_url_install_same_url(script, data):
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to_install = data.src.join("singlemodule")
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script.scratch_path.join("constraints.txt").write(
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"file://%s#egg=singlemodule" % to_install
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)
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result = script.pip(
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'install', '--no-index', '-f', data.find_links, '-c',
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script.scratch_path / 'constraints.txt', to_install)
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assert 'Running setup.py install for singlemodule' in result.stdout
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@pytest.mark.network
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def test_double_install_spurious_hash_mismatch(script, tmpdir, data):
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"""Make sure installing the same hashed sdist twice doesn't throw hash
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mismatch errors.
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Really, this is a test that we disable reads from the wheel cache in
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hash-checking mode. Locally, implicitly built wheels of sdists obviously
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have different hashes from the original archives. Comparing against those
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causes spurious mismatch errors.
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"""
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script.pip('install', 'wheel') # Otherwise, it won't try to build wheels.
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script.pip('download', 'setuptools', 'wheel', '-d', data.packages)
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with requirements_file('simple==1.0 --hash=sha256:393043e672415891885c9a2a'
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'0929b1af95fb866d6ca016b42d2e6ce53619b653',
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tmpdir) as reqs_file:
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# Install a package (and build its wheel):
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result = script.pip_install_local(
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'--find-links', data.find_links,
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'-r', reqs_file.abspath, expect_error=False)
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assert 'Successfully installed simple-1.0' in str(result)
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# Uninstall it:
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script.pip('uninstall', '-y', 'simple', expect_error=False)
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# Then install it again. We should not hit a hash mismatch, and the
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# package should install happily.
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result = script.pip_install_local(
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'--find-links', data.find_links,
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'-r', reqs_file.abspath, expect_error=False)
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assert 'Successfully installed simple-1.0' in str(result)
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def test_install_with_extras_from_constraints(script, data):
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to_install = data.packages.join("LocalExtras")
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script.scratch_path.join("constraints.txt").write(
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"file://%s#egg=LocalExtras[bar]" % to_install
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)
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result = script.pip_install_local(
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'-c', script.scratch_path / 'constraints.txt', 'LocalExtras')
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assert script.site_packages / 'simple' in result.files_created
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def test_install_with_extras_from_install(script, data):
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to_install = data.packages.join("LocalExtras")
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script.scratch_path.join("constraints.txt").write(
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"file://%s#egg=LocalExtras" % to_install
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)
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result = script.pip_install_local(
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'-c', script.scratch_path / 'constraints.txt', 'LocalExtras[baz]')
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assert script.site_packages / 'singlemodule.py'in result.files_created
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def test_install_with_extras_joined(script, data):
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to_install = data.packages.join("LocalExtras")
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script.scratch_path.join("constraints.txt").write(
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"file://%s#egg=LocalExtras[bar]" % to_install
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)
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result = script.pip_install_local(
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'-c', script.scratch_path / 'constraints.txt', 'LocalExtras[baz]'
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)
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assert script.site_packages / 'simple' in result.files_created
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assert script.site_packages / 'singlemodule.py'in result.files_created
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def test_install_with_extras_editable_joined(script, data):
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to_install = data.packages.join("LocalExtras")
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script.scratch_path.join("constraints.txt").write(
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"-e file://%s#egg=LocalExtras[bar]" % to_install
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)
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result = script.pip_install_local(
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'-c', script.scratch_path / 'constraints.txt', 'LocalExtras[baz]')
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assert script.site_packages / 'simple' in result.files_created
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assert script.site_packages / 'singlemodule.py'in result.files_created
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def test_install_distribution_full_union(script, data):
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to_install = data.packages.join("LocalExtras")
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result = script.pip_install_local(
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to_install, to_install + "[bar]", to_install + "[baz]")
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assert 'Running setup.py install for LocalExtras' in result.stdout
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assert script.site_packages / 'simple' in result.files_created
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assert script.site_packages / 'singlemodule.py' in result.files_created
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def test_install_distribution_duplicate_extras(script, data):
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to_install = data.packages.join("LocalExtras")
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package_name = to_install + "[bar]"
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with pytest.raises(AssertionError):
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result = script.pip_install_local(package_name, package_name)
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assert 'Double requirement given: %s' % package_name in result.stderr
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def test_install_distribution_union_with_constraints(script, data):
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to_install = data.packages.join("LocalExtras")
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script.scratch_path.join("constraints.txt").write(
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"%s[bar]" % to_install)
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result = script.pip_install_local(
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'-c', script.scratch_path / 'constraints.txt', to_install + '[baz]')
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assert 'Running setup.py install for LocalExtras' in result.stdout
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assert script.site_packages / 'singlemodule.py' in result.files_created
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def test_install_distribution_union_with_versions(script, data):
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to_install_001 = data.packages.join("LocalExtras")
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to_install_002 = data.packages.join("LocalExtras-0.0.2")
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result = script.pip_install_local(
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to_install_001 + "[bar]", to_install_002 + "[baz]")
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assert ("Successfully installed LocalExtras-0.0.1 simple-3.0 " +
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"singlemodule-0.0.1" in result.stdout)
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@pytest.mark.xfail
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def test_install_distribution_union_conflicting_extras(script, data):
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# LocalExtras requires simple==1.0, LocalExtras[bar] requires simple==2.0;
|
|
# without a resolver, pip does not detect the conflict between simple==1.0
|
|
# and simple==2.0. Once a resolver is added, this conflict should be
|
|
# detected.
|
|
to_install = data.packages.join("LocalExtras-0.0.2")
|
|
result = script.pip_install_local(to_install, to_install + "[bar]",
|
|
expect_error=True)
|
|
assert 'installed' not in result.stdout
|
|
assert "Conflict" in result.stderr
|
|
|
|
|
|
def test_install_unsupported_wheel_link_with_marker(script, data):
|
|
script.scratch_path.join("with-marker.txt").write(
|
|
textwrap.dedent("""\
|
|
%s; %s
|
|
""") %
|
|
(
|
|
'https://github.com/a/b/c/asdf-1.5.2-cp27-none-xyz.whl',
|
|
'sys_platform == "xyz"'
|
|
)
|
|
)
|
|
result = script.pip(
|
|
'install', '-r', script.scratch_path / 'with-marker.txt',
|
|
expect_error=False,
|
|
expect_stderr=True,
|
|
)
|
|
|
|
assert ("Ignoring asdf: markers 'sys_platform == \"xyz\"' don't match "
|
|
"your environment") in result.stderr
|
|
assert len(result.files_created) == 0
|
|
|
|
|
|
def test_install_unsupported_wheel_file(script, data):
|
|
# Trying to install a local wheel with an incompatible version/type
|
|
# should fail.
|
|
script.scratch_path.join("wheel-file.txt").write(textwrap.dedent("""\
|
|
%s
|
|
""" % data.packages.join("simple.dist-0.1-py1-none-invalid.whl")))
|
|
result = script.pip(
|
|
'install', '-r', script.scratch_path / 'wheel-file.txt',
|
|
expect_error=True,
|
|
expect_stderr=True,
|
|
)
|
|
assert ("simple.dist-0.1-py1-none-invalid.whl is not a supported " +
|
|
"wheel on this platform" in result.stderr)
|
|
assert len(result.files_created) == 0
|