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https://github.com/evilhero/mylar
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168 lines
6.3 KiB
Python
Executable file
168 lines
6.3 KiB
Python
Executable file
"""Tests for managing HTTP issues (malformed requests, etc)."""
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import mimetypes
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import cherrypy
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from cherrypy._cpcompat import HTTPConnection, HTTPSConnection, ntob
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def encode_multipart_formdata(files):
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"""Return (content_type, body) ready for httplib.HTTP instance.
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files: a sequence of (name, filename, value) tuples for multipart uploads.
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"""
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BOUNDARY = '________ThIs_Is_tHe_bouNdaRY_$'
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L = []
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for key, filename, value in files:
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L.append('--' + BOUNDARY)
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L.append('Content-Disposition: form-data; name="%s"; filename="%s"' %
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(key, filename))
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ct = mimetypes.guess_type(filename)[0] or 'application/octet-stream'
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L.append('Content-Type: %s' % ct)
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L.append('')
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L.append(value)
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L.append('--' + BOUNDARY + '--')
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L.append('')
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body = '\r\n'.join(L)
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content_type = 'multipart/form-data; boundary=%s' % BOUNDARY
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return content_type, body
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from cherrypy.test import helper
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class HTTPTests(helper.CPWebCase):
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def setup_server():
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class Root:
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def index(self, *args, **kwargs):
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return "Hello world!"
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index.exposed = True
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def no_body(self, *args, **kwargs):
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return "Hello world!"
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no_body.exposed = True
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no_body._cp_config = {'request.process_request_body': False}
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def post_multipart(self, file):
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"""Return a summary ("a * 65536\nb * 65536") of the uploaded file."""
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contents = file.file.read()
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summary = []
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curchar = ""
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count = 0
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for c in contents:
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if c == curchar:
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count += 1
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else:
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if count:
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summary.append("%s * %d" % (curchar, count))
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count = 1
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curchar = c
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if count:
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summary.append("%s * %d" % (curchar, count))
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return ", ".join(summary)
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post_multipart.exposed = True
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cherrypy.tree.mount(Root())
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cherrypy.config.update({'server.max_request_body_size': 30000000})
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setup_server = staticmethod(setup_server)
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def test_no_content_length(self):
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# "The presence of a message-body in a request is signaled by the
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# inclusion of a Content-Length or Transfer-Encoding header field in
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# the request's message-headers."
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#
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# Send a message with neither header and no body. Even though
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# the request is of method POST, this should be OK because we set
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# request.process_request_body to False for our handler.
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if self.scheme == "https":
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c = HTTPSConnection('%s:%s' % (self.interface(), self.PORT))
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else:
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c = HTTPConnection('%s:%s' % (self.interface(), self.PORT))
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c.request("POST", "/no_body")
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response = c.getresponse()
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self.body = response.fp.read()
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self.status = str(response.status)
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self.assertStatus(200)
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self.assertBody(ntob('Hello world!'))
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# Now send a message that has no Content-Length, but does send a body.
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# Verify that CP times out the socket and responds
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# with 411 Length Required.
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if self.scheme == "https":
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c = HTTPSConnection('%s:%s' % (self.interface(), self.PORT))
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else:
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c = HTTPConnection('%s:%s' % (self.interface(), self.PORT))
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c.request("POST", "/")
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response = c.getresponse()
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self.body = response.fp.read()
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self.status = str(response.status)
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self.assertStatus(411)
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def test_post_multipart(self):
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alphabet = "abcdefghijklmnopqrstuvwxyz"
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# generate file contents for a large post
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contents = "".join([c * 65536 for c in alphabet])
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# encode as multipart form data
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files=[('file', 'file.txt', contents)]
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content_type, body = encode_multipart_formdata(files)
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body = body.encode('Latin-1')
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# post file
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if self.scheme == 'https':
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c = HTTPSConnection('%s:%s' % (self.interface(), self.PORT))
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else:
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c = HTTPConnection('%s:%s' % (self.interface(), self.PORT))
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c.putrequest('POST', '/post_multipart')
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c.putheader('Content-Type', content_type)
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c.putheader('Content-Length', str(len(body)))
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c.endheaders()
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c.send(body)
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response = c.getresponse()
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self.body = response.fp.read()
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self.status = str(response.status)
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self.assertStatus(200)
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self.assertBody(", ".join(["%s * 65536" % c for c in alphabet]))
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def test_malformed_request_line(self):
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if getattr(cherrypy.server, "using_apache", False):
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return self.skip("skipped due to known Apache differences...")
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# Test missing version in Request-Line
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if self.scheme == 'https':
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c = HTTPSConnection('%s:%s' % (self.interface(), self.PORT))
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else:
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c = HTTPConnection('%s:%s' % (self.interface(), self.PORT))
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c._output(ntob('GET /'))
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c._send_output()
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if hasattr(c, 'strict'):
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response = c.response_class(c.sock, strict=c.strict, method='GET')
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else:
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# Python 3.2 removed the 'strict' feature, saying:
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# "http.client now always assumes HTTP/1.x compliant servers."
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response = c.response_class(c.sock, method='GET')
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response.begin()
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self.assertEqual(response.status, 400)
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self.assertEqual(response.fp.read(22), ntob("Malformed Request-Line"))
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c.close()
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def test_malformed_header(self):
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if self.scheme == 'https':
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c = HTTPSConnection('%s:%s' % (self.interface(), self.PORT))
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else:
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c = HTTPConnection('%s:%s' % (self.interface(), self.PORT))
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c.putrequest('GET', '/')
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c.putheader('Content-Type', 'text/plain')
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# See http://www.cherrypy.org/ticket/941
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c._output(ntob('Re, 1.2.3.4#015#012'))
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c.endheaders()
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response = c.getresponse()
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self.status = str(response.status)
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self.assertStatus(400)
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self.body = response.fp.read(20)
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self.assertBody("Illegal header line.")
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