def test_install_without_pbr(self):
# Test easy-install of a thing that depends on a thing using pbr
tempdir = self.useFixture(fixtures.TempDir()).path
# A directory containing sdists of the things we're going to depend on
# in using-package.
dist_dir = os.path.join(tempdir, 'distdir')
os.mkdir(dist_dir)
self._run_cmd(sys.executable, ('setup.py', 'sdist', '-d', dist_dir),
allow_fail=False,
cwd=PBR_ROOT)
# testpkg - this requires a pbr-using package
test_pkg_dir = os.path.join(tempdir, 'testpkg')
os.mkdir(test_pkg_dir)
pkgs = {
'pkgTest': {
'setup.py':
textwrap.dedent("""\
#!/usr/bin/env python
import setuptools
setuptools.setup(
name = 'pkgTest',
tests_require = ['pkgReq'],
test_suite='pkgReq'
)
"""),
'setup.cfg':
textwrap.dedent("""\
[easy_install]
find_links = %s
""" % dist_dir)
},
'pkgReq': {
'requirements.txt':
textwrap.dedent("""\
pbr
"""),
'pkgReq/__init__.py':
textwrap.dedent("""\
print("FakeTest loaded and ran")
""")
},
}
pkg_dirs = self.useFixture(
test_packaging.CreatePackages(pkgs)).package_dirs
test_pkg_dir = pkg_dirs['pkgTest']
req_pkg_dir = pkg_dirs['pkgReq']
self._run_cmd(sys.executable, ('setup.py', 'sdist', '-d', dist_dir),
allow_fail=False,
cwd=req_pkg_dir)
# A venv to test within
venv = self.useFixture(test_packaging.Venv('nopbr', ['pip', 'wheel']))
python = venv.python
# Run the depending script
self.useFixture(
base.CapturedSubprocess('nopbr', [python] + ['setup.py', 'test'],
cwd=test_pkg_dir))
def test_lts_venv_default_versions(self):
venv = self.useFixture(
test_packaging.Venv('setuptools', modules=self.modules))
bin_python = venv.python
pbr = 'file://%s#egg=pbr' % PBR_ROOT
# Installing PBR is a reasonable indication that we are not broken on
# this particular combination of setuptools and pip.
self._run_cmd(bin_python, ['-m', 'pip', 'install', pbr],
cwd=venv.path,
allow_fail=False)
def test_lts_venv_default_versions(self):
if (sys.version_info[0] == 3 and not self.py3support):
self.skipTest('This combination will not install with py3, '
'skipping test')
venv = self.useFixture(
test_packaging.Venv('setuptools', modules=self.modules))
bin_python = venv.python
pbr = 'file://%s#egg=pbr' % PBR_ROOT
# Installing PBR is a reasonable indication that we are not broken on
# this particular combination of setuptools and pip.
self._run_cmd(bin_python, ['-m', 'pip', 'install', pbr],
cwd=venv.path,
allow_fail=False)
def test_pip_versions(self):
pkgs = {
'test_markers': {
'requirements.txt':
textwrap.dedent("""\
pkg_a; python_version=='1.2'
pkg_b; python_version!='1.2'
""")
},
'pkg_a': {},
'pkg_b': {},
}
pkg_dirs = self.useFixture(
test_packaging.CreatePackages(pkgs)).package_dirs
temp_dir = self.useFixture(fixtures.TempDir()).path
repo_dir = os.path.join(temp_dir, 'repo')
venv = self.useFixture(test_packaging.Venv('markers'))
bin_python = venv.python
os.mkdir(repo_dir)
for module in self.modules:
self._run_cmd(bin_python,
['-m', 'pip', 'install', '--upgrade', module],
cwd=venv.path,
allow_fail=False)
for pkg in pkg_dirs:
self._run_cmd(bin_python, ['setup.py', 'sdist', '-d', repo_dir],
cwd=pkg_dirs[pkg],
allow_fail=False)
self._run_cmd(bin_python, [
'-m', 'pip', 'install', '--no-index', '-f', repo_dir,
'test_markers'
],
cwd=venv.path,
allow_fail=False)
self.assertIn(
'pkg-b',
self._run_cmd(bin_python, ['-m', 'pip', 'freeze'],
cwd=venv.path,
allow_fail=False)[0])
def test_integration(self):
# Test that we can:
# - run sdist from the repo in a venv
# - install the resulting tarball in a new venv
# - pip install the repo
# - pip install -e the repo
# We don't break these into separate tests because we'd need separate
# source dirs to isolate from side effects of running pip, and the
# overheads of setup would start to beat the benefits of parallelism.
self.useFixture(
base.CapturedSubprocess('sync-req', [
'python', 'update.py',
os.path.join(REPODIR, self.short_name)
],
cwd=os.path.join(REPODIR, 'requirements')))
self.useFixture(
base.CapturedSubprocess(
'commit-requirements',
'git diff --quiet || git commit -amrequirements',
cwd=os.path.join(REPODIR, self.short_name),
shell=True))
path = os.path.join(
self.useFixture(fixtures.TempDir()).path, 'project')
self.useFixture(
base.CapturedSubprocess(
'clone',
['git', 'clone',
os.path.join(REPODIR, self.short_name), path]))
venv = self.useFixture(
test_packaging.Venv('sdist',
modules=['pip', 'wheel', PBRVERSION],
pip_cmd=PIP_CMD))
python = venv.python
self.useFixture(
base.CapturedSubprocess('sdist', [python, 'setup.py', 'sdist'],
cwd=path))
venv = self.useFixture(
test_packaging.Venv('tarball',
modules=['pip', 'wheel', PBRVERSION],
pip_cmd=PIP_CMD))
python = venv.python
filename = os.path.join(path, 'dist',
os.listdir(os.path.join(path, 'dist'))[0])
self.useFixture(
base.CapturedSubprocess('tarball',
[python] + PIP_CMD + [filename]))
venv = self.useFixture(
test_packaging.Venv('install-git',
modules=['pip', 'wheel', PBRVERSION],
pip_cmd=PIP_CMD))
root = venv.path
python = venv.python
self.useFixture(
base.CapturedSubprocess('install-git', [python] + PIP_CMD +
['git+file://' + path]))
if self.short_name == 'nova':
found = False
for _, _, filenames in os.walk(root):
if 'migrate.cfg' in filenames:
found = True
self.assertTrue(found)
venv = self.useFixture(
test_packaging.Venv('install-e',
modules=['pip', 'wheel', PBRVERSION],
pip_cmd=PIP_CMD))
root = venv.path
python = venv.python
self.useFixture(
base.CapturedSubprocess('install-e',
[python] + PIP_CMD + ['-e', path]))
def test_integration(self):
# Test that we can:
# - run sdist from the repo in a venv
# - install the resulting tarball in a new venv
# - pip install the repo
# - pip install -e the repo
# We don't break these into separate tests because we'd need separate
# source dirs to isolate from side effects of running pip, and the
# overheads of setup would start to beat the benefits of parallelism.
path = os.path.join(REPODIR, self.short_name)
setup_cfg = os.path.join(path, 'setup.cfg')
project_name = pkg_resources.safe_name(self.short_name).lower()
# These projects should all have setup.cfg files but we'll be careful
if os.path.exists(setup_cfg):
config = configparser.ConfigParser()
config.read(setup_cfg)
if config.has_section('metadata'):
raw_name = config.get('metadata',
'name',
fallback='notapackagename')
# Technically we should really only need to use the raw
# name because all our projects should be good and use
# normalized names but they don't...
project_name = pkg_resources.safe_name(raw_name).lower()
constraints = os.path.join(REPODIR, 'requirements',
'upper-constraints.txt')
tmp_constraints = os.path.join(
self.useFixture(fixtures.TempDir()).path, 'upper-constraints.txt')
# We need to filter out the package we are installing to avoid
# conflicts with the constraints.
with open(constraints, 'r') as src:
with open(tmp_constraints, 'w') as dest:
for line in src:
constraint = line.split('===')[0]
if project_name != constraint:
dest.write(line)
pip_cmd = PIP_CMD + ['-c', tmp_constraints]
venv = self.useFixture(
test_packaging.Venv('sdist',
modules=['pip', 'wheel', PBRVERSION],
pip_cmd=PIP_CMD))
python = venv.python
self.useFixture(
base.CapturedSubprocess('sdist', [python, 'setup.py', 'sdist'],
cwd=path))
venv = self.useFixture(
test_packaging.Venv('tarball',
modules=['pip', 'wheel', PBRVERSION],
pip_cmd=PIP_CMD))
python = venv.python
filename = os.path.join(path, 'dist',
os.listdir(os.path.join(path, 'dist'))[0])
self.useFixture(
base.CapturedSubprocess('tarball',
[python] + pip_cmd + [filename]))
venv = self.useFixture(
test_packaging.Venv('install-git',
modules=['pip', 'wheel', PBRVERSION],
pip_cmd=PIP_CMD))
root = venv.path
python = venv.python
self.useFixture(
base.CapturedSubprocess('install-git', [python] + pip_cmd +
['git+file://' + path]))
if self.short_name == 'nova':
found = False
for _, _, filenames in os.walk(root):
if 'migrate.cfg' in filenames:
found = True
self.assertTrue(found)
venv = self.useFixture(
test_packaging.Venv('install-e',
modules=['pip', 'wheel', PBRVERSION],
pip_cmd=PIP_CMD))
root = venv.path
python = venv.python
self.useFixture(
base.CapturedSubprocess('install-e',
[python] + pip_cmd + ['-e', path]))