122 lines
3.8 KiB
Python
122 lines
3.8 KiB
Python
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"""Run some integration tests.
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Try to install a few packages.
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"""
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import glob
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import os
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import sys
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import urllib.request
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import pytest
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from setuptools.command import easy_install as easy_install_pkg
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from setuptools.command.easy_install import easy_install
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from setuptools.dist import Distribution
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pytestmark = pytest.mark.skipif(
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'platform.python_implementation() == "PyPy" and platform.system() == "Windows"',
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reason="pypa/setuptools#2496",
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)
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def setup_module(module):
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packages = 'stevedore', 'virtualenvwrapper', 'pbr', 'novaclient'
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for pkg in packages:
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try:
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__import__(pkg)
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tmpl = "Integration tests cannot run when {pkg} is installed"
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pytest.skip(tmpl.format(**locals()))
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except ImportError:
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pass
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try:
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urllib.request.urlopen('https://pypi.python.org/pypi')
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except Exception as exc:
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pytest.skip(str(exc))
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@pytest.fixture
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def install_context(request, tmpdir, monkeypatch):
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"""Fixture to set up temporary installation directory."""
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# Save old values so we can restore them.
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new_cwd = tmpdir.mkdir('cwd')
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user_base = tmpdir.mkdir('user_base')
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user_site = tmpdir.mkdir('user_site')
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install_dir = tmpdir.mkdir('install_dir')
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def fin():
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# undo the monkeypatch, particularly needed under
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# windows because of kept handle on cwd
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monkeypatch.undo()
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new_cwd.remove()
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user_base.remove()
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user_site.remove()
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install_dir.remove()
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request.addfinalizer(fin)
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# Change the environment and site settings to control where the
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# files are installed and ensure we do not overwrite anything.
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monkeypatch.chdir(new_cwd)
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monkeypatch.setattr(easy_install_pkg, '__file__', user_site.strpath)
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monkeypatch.setattr('site.USER_BASE', user_base.strpath)
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monkeypatch.setattr('site.USER_SITE', user_site.strpath)
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monkeypatch.setattr('sys.path', sys.path + [install_dir.strpath])
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monkeypatch.setenv('PYTHONPATH', str(os.path.pathsep.join(sys.path)))
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# Set up the command for performing the installation.
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dist = Distribution()
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cmd = easy_install(dist)
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cmd.install_dir = install_dir.strpath
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return cmd
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def _install_one(requirement, cmd, pkgname, modulename):
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cmd.args = [requirement]
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cmd.ensure_finalized()
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cmd.run()
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target = cmd.install_dir
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dest_path = glob.glob(os.path.join(target, pkgname + '*.egg'))
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assert dest_path
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assert os.path.exists(os.path.join(dest_path[0], pkgname, modulename))
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def test_stevedore(install_context):
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_install_one('stevedore', install_context, 'stevedore', 'extension.py')
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@pytest.mark.xfail
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def test_virtualenvwrapper(install_context):
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_install_one(
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'virtualenvwrapper', install_context, 'virtualenvwrapper', 'hook_loader.py'
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)
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def test_pbr(install_context):
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_install_one('pbr', install_context, 'pbr', 'core.py')
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@pytest.mark.xfail
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@pytest.mark.filterwarnings("ignore:'encoding' argument not specified")
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# ^-- Dependency chain: `python-novaclient` < `oslo-utils` < `netifaces==0.11.0`
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# netifaces' setup.py uses `open` without `encoding="utf-8"` which is hijacked by
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# `setuptools.sandbox._open` and triggers the EncodingWarning.
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# Can't use EncodingWarning in the filter, as it does not exist on Python < 3.10.
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def test_python_novaclient(install_context):
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_install_one('python-novaclient', install_context, 'novaclient', 'base.py')
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def test_pyuri(install_context):
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"""
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Install the pyuri package (version 0.3.1 at the time of writing).
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This is also a regression test for issue #1016.
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"""
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_install_one('pyuri', install_context, 'pyuri', 'uri.py')
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pyuri = install_context.installed_projects['pyuri']
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# The package data should be installed.
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assert os.path.exists(os.path.join(pyuri.location, 'pyuri', 'uri.regex'))
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