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214 lines
8.7 KiB
214 lines
8.7 KiB
2 years ago
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from xmlrpc.server import DocXMLRPCServer
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import http.client
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import re
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import sys
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import threading
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import unittest
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def make_request_and_skipIf(condition, reason):
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# If we skip the test, we have to make a request because
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# the server created in setUp blocks expecting one to come in.
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if not condition:
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return lambda func: func
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def decorator(func):
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def make_request_and_skip(self):
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self.client.request("GET", "/")
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self.client.getresponse()
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raise unittest.SkipTest(reason)
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return make_request_and_skip
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return decorator
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def make_server():
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serv = DocXMLRPCServer(("localhost", 0), logRequests=False)
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try:
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# Add some documentation
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serv.set_server_title("DocXMLRPCServer Test Documentation")
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serv.set_server_name("DocXMLRPCServer Test Docs")
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serv.set_server_documentation(
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"This is an XML-RPC server's documentation, but the server "
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"can be used by POSTing to /RPC2. Try self.add, too.")
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# Create and register classes and functions
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class TestClass(object):
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def test_method(self, arg):
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"""Test method's docs. This method truly does very little."""
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self.arg = arg
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serv.register_introspection_functions()
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serv.register_instance(TestClass())
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def add(x, y):
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"""Add two instances together. This follows PEP008, but has nothing
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to do with RFC1952. Case should matter: pEp008 and rFC1952. Things
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that start with http and ftp should be auto-linked, too:
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http://google.com.
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"""
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return x + y
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def annotation(x: int):
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""" Use function annotations. """
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return x
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class ClassWithAnnotation:
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def method_annotation(self, x: bytes):
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return x.decode()
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serv.register_function(add)
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serv.register_function(lambda x, y: x-y)
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serv.register_function(annotation)
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serv.register_instance(ClassWithAnnotation())
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return serv
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except:
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serv.server_close()
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raise
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class DocXMLRPCHTTPGETServer(unittest.TestCase):
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def setUp(self):
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# Enable server feedback
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DocXMLRPCServer._send_traceback_header = True
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self.serv = make_server()
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self.thread = threading.Thread(target=self.serv.serve_forever)
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self.thread.start()
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PORT = self.serv.server_address[1]
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self.client = http.client.HTTPConnection("localhost:%d" % PORT)
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def tearDown(self):
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self.client.close()
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# Disable server feedback
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DocXMLRPCServer._send_traceback_header = False
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self.serv.shutdown()
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self.thread.join()
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self.serv.server_close()
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def test_valid_get_response(self):
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self.client.request("GET", "/")
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response = self.client.getresponse()
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self.assertEqual(response.status, 200)
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self.assertEqual(response.getheader("Content-type"), "text/html")
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# Server raises an exception if we don't start to read the data
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response.read()
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def test_invalid_get_response(self):
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self.client.request("GET", "/spam")
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response = self.client.getresponse()
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self.assertEqual(response.status, 404)
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self.assertEqual(response.getheader("Content-type"), "text/plain")
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response.read()
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def test_lambda(self):
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"""Test that lambda functionality stays the same. The output produced
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currently is, I suspect invalid because of the unencoded brackets in the
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HTML, "<lambda>".
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The subtraction lambda method is tested.
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"""
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self.client.request("GET", "/")
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response = self.client.getresponse()
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self.assertIn((b'<dl><dt><a name="-<lambda>"><strong>'
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b'<lambda></strong></a>(x, y)</dt></dl>'),
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response.read())
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@make_request_and_skipIf(sys.flags.optimize >= 2,
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"Docstrings are omitted with -O2 and above")
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def test_autolinking(self):
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"""Test that the server correctly automatically wraps references to
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PEPS and RFCs with links, and that it linkifies text starting with
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http or ftp protocol prefixes.
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The documentation for the "add" method contains the test material.
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"""
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self.client.request("GET", "/")
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response = self.client.getresponse().read()
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self.assertIn(
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(b'<dl><dt><a name="-add"><strong>add</strong></a>(x, y)</dt><dd>'
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b'<tt>Add two instances together. This '
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b'follows <a href="https://www.python.org/dev/peps/pep-0008/">'
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b'PEP008</a>, but has nothing<br>\nto do '
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b'with <a href="http://www.rfc-editor.org/rfc/rfc1952.txt">'
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b'RFC1952</a>. Case should matter: pEp008 '
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b'and rFC1952. Things<br>\nthat start '
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b'with http and ftp should be '
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b'auto-linked, too:<br>\n<a href="http://google.com">'
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b'http://google.com</a>.</tt></dd></dl>'), response)
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@make_request_and_skipIf(sys.flags.optimize >= 2,
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"Docstrings are omitted with -O2 and above")
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def test_system_methods(self):
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"""Test the presence of three consecutive system.* methods.
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This also tests their use of parameter type recognition and the
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systems related to that process.
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"""
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self.client.request("GET", "/")
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response = self.client.getresponse().read()
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self.assertIn(
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(b'<dl><dt><a name="-system.methodHelp"><strong>system.methodHelp'
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b'</strong></a>(method_name)</dt><dd><tt><a href="#-system.method'
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b'Help">system.methodHelp</a>(\'add\') => "Adds '
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b'two integers together"<br>\n <br>\nReturns a'
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b' string containing documentation for '
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b'the specified method.</tt></dd></dl>\n<dl><dt><a name'
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b'="-system.methodSignature"><strong>system.methodSignature</strong>'
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b'</a>(method_name)</dt><dd><tt><a href="#-system.methodSignature">'
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b'system.methodSignature</a>(\'add\') => [double, '
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b'int, int]<br>\n <br>\nReturns a list '
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b'describing the signature of the method.'
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b' In the<br>\nabove example, the add '
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b'method takes two integers as arguments'
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b'<br>\nand returns a double result.<br>\n '
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b'<br>\nThis server does NOT support system'
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b'.methodSignature.</tt></dd></dl>'), response)
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def test_autolink_dotted_methods(self):
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"""Test that selfdot values are made strong automatically in the
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documentation."""
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self.client.request("GET", "/")
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response = self.client.getresponse()
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self.assertIn(b"""Try self.<strong>add</strong>, too.""",
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response.read())
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def test_annotations(self):
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""" Test that annotations works as expected """
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self.client.request("GET", "/")
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response = self.client.getresponse()
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docstring = (b'' if sys.flags.optimize >= 2 else
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b'<dd><tt>Use function annotations.</tt></dd>')
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self.assertIn(
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(b'<dl><dt><a name="-annotation"><strong>annotation</strong></a>'
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b'(x: int)</dt>' + docstring + b'</dl>\n'
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b'<dl><dt><a name="-method_annotation"><strong>'
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b'method_annotation</strong></a>(x: bytes)</dt></dl>'),
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response.read())
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def test_server_title_escape(self):
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# bpo-38243: Ensure that the server title and documentation
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# are escaped for HTML.
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self.serv.set_server_title('test_title<script>')
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self.serv.set_server_documentation('test_documentation<script>')
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self.assertEqual('test_title<script>', self.serv.server_title)
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self.assertEqual('test_documentation<script>',
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self.serv.server_documentation)
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generated = self.serv.generate_html_documentation()
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title = re.search(r'<title>(.+?)</title>', generated).group()
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documentation = re.search(r'<p><tt>(.+?)</tt></p>', generated).group()
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self.assertEqual('<title>Python: test_title<script></title>', title)
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self.assertEqual('<p><tt>test_documentation<script></tt></p>', documentation)
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if __name__ == '__main__':
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unittest.main()
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