initial import of the packaging package in the standard library

Lib/packaging/tests/pypi_test_server.py

@@ -0,0 +1,59 @@
+"""Test PyPI Server implementation at testpypi.python.org, to use in tests.
+
+This is a drop-in replacement for the mock pypi server for testing against a
+real pypi server hosted by python.org especially for testing against.
+"""
+
+import unittest
+
+PYPI_DEFAULT_STATIC_PATH = None
+
+
+def use_xmlrpc_server(*server_args, **server_kwargs):
+    server_kwargs['serve_xmlrpc'] = True
+    return use_pypi_server(*server_args, **server_kwargs)
+
+
+def use_http_server(*server_args, **server_kwargs):
+    server_kwargs['serve_xmlrpc'] = False
+    return use_pypi_server(*server_args, **server_kwargs)
+
+
+def use_pypi_server(*server_args, **server_kwargs):
+    """Decorator to make use of the PyPIServer for test methods,
+    just when needed, and not for the entire duration of the testcase.
+    """
+    def wrapper(func):
+        def wrapped(*args, **kwargs):
+            server = PyPIServer(*server_args, **server_kwargs)
+            func(server=server, *args, **kwargs)
+        return wrapped
+    return wrapper
+
+
+class PyPIServerTestCase(unittest.TestCase):
+
+    def setUp(self):
+        super(PyPIServerTestCase, self).setUp()
+        self.pypi = PyPIServer()
+        self.pypi.start()
+        self.addCleanup(self.pypi.stop)
+
+
+class PyPIServer:
+    """Shim to access testpypi.python.org, for testing a real server."""
+
+    def __init__(self, test_static_path=None,
+                 static_filesystem_paths=["default"],
+                 static_uri_paths=["simple"], serve_xmlrpc=False):
+        self.address = ('testpypi.python.org', '80')
+
+    def start(self):
+        pass
+
+    def stop(self):
+        pass
+
+    @property
+    def full_address(self):
+        return "http://%s:%s" % self.address