Initial Configuration Push

deps/cherrypy/test/test_wsgi_unix_socket.py

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+import os
+import sys
+import socket
+import atexit
+import tempfile
+
+import cherrypy
+from cherrypy.test import helper
+from cherrypy._cpcompat import HTTPConnection
+
+def usocket_path():
+    fd, path = tempfile.mkstemp('cp_test.sock')
+    os.close(fd)
+    os.remove(path)
+    return path
+
+USOCKET_PATH = usocket_path()
+
+class USocketHTTPConnection(HTTPConnection):
+    """
+    HTTPConnection over a unix socket.
+    """
+
+    def __init__(self, path):
+        HTTPConnection.__init__(self, 'localhost')
+        self.path = path
+
+    def __call__(self, *args, **kwargs):
+        """
+        Catch-all method just to present itself as a constructor for the
+        HTTPConnection.
+        """
+        return self
+
+    def connect(self):
+        """
+        Override the connect method and assign a unix socket as a transport.
+        """
+        sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+        sock.connect(self.path)
+        self.sock = sock
+        atexit.register(lambda: os.remove(self.path))
+
+
+def skip_on_windows(method):
+    """
+    Decorator to skip the method call if the test is executing on Windows.
+    """
+    def wrapper(self):
+        if sys.platform == "win32":
+            return self.skip("No UNIX Socket support in Windows.")
+        else:
+            return method(self)
+    wrapper.__doc__ = method.__doc__
+    wrapper.__name__ = method.__name__
+    return wrapper
+
+
+
+class WSGI_UnixSocket_Test(helper.CPWebCase):
+    """
+    Test basic behavior on a cherrypy wsgi server listening
+    on a unix socket.
+
+    It exercises the config option `server.socket_file`.
+    """
+    HTTP_CONN = USocketHTTPConnection(USOCKET_PATH)
+
+
+    @staticmethod
+    def setup_server():
+        class Root(object):
+
+            @cherrypy.expose
+            def index(self):
+                return "Test OK"
+
+            @cherrypy.expose
+            def error(self):
+                raise Exception("Invalid page")
+
+        config = {
+            'server.socket_file': USOCKET_PATH
+        }
+        cherrypy.config.update(config)
+        cherrypy.tree.mount(Root())
+
+    def tearDown(self):
+        cherrypy.config.update({'server.socket_file': None})
+
+    @skip_on_windows
+    def test_simple_request(self):
+        self.getPage("/")
+        self.assertStatus("200 OK")
+        self.assertInBody("Test OK")
+
+    @skip_on_windows
+    def test_not_found(self):
+        self.getPage("/invalid_path")
+        self.assertStatus("404 Not Found")
+
+    @skip_on_windows
+    def test_internal_error(self):
+        self.getPage("/error")
+        self.assertStatus("500 Internal Server Error")
+        self.assertInBody("Invalid page")