darkhttpd/devel/test.py
2013-04-28 20:55:57 +10:00

141 lines
4.2 KiB
Python
Executable File

#!/usr/bin/env python
import unittest
import socket
import signal
import re
class Conn:
def __init__(self):
self.port = 12346
self.s = socket.socket()
self.s.connect(("0.0.0.0", self.port))
# connect throws socket.error on connection refused
def get(self, url, http_ver=None, endl="\n",
req_hdrs={"User-Agent": "test.py"}):
req = "GET "+url
if http_ver is not None:
req += " HTTP/"+http_ver
req += "\n"
for k,v in req_hdrs.items():
req += k+": "+v+endl
req += endl # end of request
self.s.send(req)
ret = ""
while True:
signal.alarm(1) # don't wait forever
r = self.s.recv(65536)
signal.alarm(0)
if r == "":
break
else:
ret += r
return ret
def parse(resp):
"""
Parse response into status line, headers and body.
"""
pos = resp.index("\r\n\r\n") # throws exception on failure
head = resp[:pos]
body = resp[pos+4:]
status,head = head.split("\r\n", 1)
hdrs = {}
for line in head.split("\r\n"):
k, v = line.split(": ", 1)
hdrs[k] = v
return (status, hdrs, body)
class TestCases(unittest.TestCase):
def assertContains(self, body, *strings):
for s in strings:
self.assertTrue(s in body,
msg="expected %s in %s"%(repr(s), repr(body)))
def assertIsIndex(self, body, path):
self.assertContains(body,
"<title>%s</title>\n"%path,
"<h1>%s</h1>\n"%path,
'<a href="..">..</a>/',
'Generated by darkhttpd')
def assertIsInvalid(self, body, path):
self.assertContains(body,
"<title>400 Bad Request</title>",
"<h1>Bad Request</h1>\n",
"You requested an invalid URI: %s\n"%path,
'Generated by darkhttpd')
def nerf(s):
return re.sub("[^a-zA-Z0-9]", "_", s)
def makeCase(name, url, hdr_checker=None, body_checker=None,
req_hdrs={"User-Agent": "test.py"},
http_ver=None, endl="\n"):
def do_test(self):
resp = Conn().get(url, http_ver, endl, req_hdrs)
if http_ver is None:
status = ""
hdrs = {}
body = resp
else:
status, hdrs, body = parse(resp)
if hdr_checker is not None and http_ver is not None:
hdr_checker(self, hdrs)
if body_checker is not None:
body_checker(self, body)
# FIXME: check status
if http_ver is not None:
prefix = "HTTP/1.1 " # should 1.0 stay 1.0?
self.assertTrue(status.startswith(prefix),
msg="%s at start of %s"%(repr(prefix), repr(status)))
v = http_ver
if v is None:
v = "0.9"
test_name = "_".join([
"test",
nerf(name),
nerf("HTTP"+v),
{"\n":"LF", "\r\n":"CRLF"}[endl],
])
do_test.__name__ = test_name # hax
setattr(TestCases, test_name, do_test)
def makeCases(name, url, hdr_checker=None, body_checker=None,
req_hdrs={"User-Agent": "test.py"}):
# FIXME: 0.9 is broken
for http_ver in [None, "1.0", "1.1"]:
#for http_ver in ["1.0", "1.1"]:
for endl in ["\n", "\r\n"]:
makeCase(name, url, hdr_checker, body_checker,
req_hdrs, http_ver, endl)
def makeSimpleCases(name, url, assert_name):
makeCases(name, url, None,
lambda self,body: getattr(self, assert_name)(body, url))
def setUpModule():
for args in [
["index", "/", "assertIsIndex"],
["up dir", "/dir/../", "assertIsIndex"],
["extra slashes", "//dir///..////", "assertIsIndex"],
["no trailing slash", "/dir/..", "assertIsIndex"],
["no leading slash", "dir/../", "assertIsInvalid"],
["invalid up dir", "/../", "assertIsInvalid"],
["fancy invalid up dir", "/./dir/./../../", "assertIsInvalid"],
]:
makeSimpleCases(*args)
if __name__ == '__main__':
setUpModule()
unittest.main()
#x = Conn().get("/xyz/../", "1.0")
#y = parse(x)
#print repr(y)
# vim:set ts=4 sw=4 et: