diff options
Diffstat (limited to 'setuptools/tests/test_namespaces.py')
| -rw-r--r-- | setuptools/tests/test_namespaces.py | 63 |
1 files changed, 58 insertions, 5 deletions
diff --git a/setuptools/tests/test_namespaces.py b/setuptools/tests/test_namespaces.py index 28c5e9de..721cad1e 100644 --- a/setuptools/tests/test_namespaces.py +++ b/setuptools/tests/test_namespaces.py @@ -7,12 +7,13 @@ import subprocess import pytest from . import namespaces +from setuptools.command import test class TestNamespaces: - @pytest.mark.xfail(sys.version_info < (3, 3), - reason="Requires PEP 420") + @pytest.mark.xfail(sys.version_info < (3, 5), + reason="Requires importlib.util.module_from_spec") @pytest.mark.skipif(bool(os.environ.get("APPVEYOR")), reason="https://github.com/pypa/setuptools/issues/851") def test_mixed_site_and_non_site(self, tmpdir): @@ -27,7 +28,6 @@ class TestNamespaces: site_packages = tmpdir / 'site-packages' path_packages = tmpdir / 'path-packages' targets = site_packages, path_packages - python_path = os.pathsep.join(map(str, targets)) # use pip to install to the target directory install_cmd = [ 'pip', @@ -48,5 +48,58 @@ class TestNamespaces: sys.executable, '-c', 'import myns.pkgA; import myns.pkgB', ] - env = dict(PYTHONPATH=python_path) - subprocess.check_call(try_import, env=env) + with test.test.paths_on_pythonpath(map(str, targets)): + subprocess.check_call(try_import) + + @pytest.mark.skipif(bool(os.environ.get("APPVEYOR")), + reason="https://github.com/pypa/setuptools/issues/851") + def test_pkg_resources_import(self, tmpdir): + """ + Ensure that a namespace package doesn't break on import + of pkg_resources. + """ + pkg = namespaces.build_namespace_package(tmpdir, 'myns.pkgA') + target = tmpdir / 'packages' + target.mkdir() + install_cmd = [ + sys.executable, + '-m', 'easy_install', + '-d', str(target), + str(pkg), + ] + with test.test.paths_on_pythonpath([str(target)]): + subprocess.check_call(install_cmd) + namespaces.make_site_dir(target) + try_import = [ + sys.executable, + '-c', 'import pkg_resources', + ] + with test.test.paths_on_pythonpath([str(target)]): + subprocess.check_call(try_import) + + @pytest.mark.skipif(bool(os.environ.get("APPVEYOR")), + reason="https://github.com/pypa/setuptools/issues/851") + def test_namespace_package_installed_and_cwd(self, tmpdir): + """ + Installing a namespace packages but also having it in the current + working directory, only one version should take precedence. + """ + pkg_A = namespaces.build_namespace_package(tmpdir, 'myns.pkgA') + target = tmpdir / 'packages' + # use pip to install to the target directory + install_cmd = [ + 'pip', + 'install', + str(pkg_A), + '-t', str(target), + ] + subprocess.check_call(install_cmd) + namespaces.make_site_dir(target) + + # ensure that package imports and pkg_resources imports + pkg_resources_imp = [ + sys.executable, + '-c', 'import pkg_resources; import myns.pkgA', + ] + with test.test.paths_on_pythonpath([str(target)]): + subprocess.check_call(pkg_resources_imp, cwd=str(pkg_A)) |