401 lines
13 KiB
Python
401 lines
13 KiB
Python
"""Unittests for the various HTTPServer modules.
|
|
|
|
Written by Cody A.W. Somerville <cody-somerville@ubuntu.com>,
|
|
Josip Dzolonga, and Michael Otteneder for the 2007/08 GHOP contest.
|
|
"""
|
|
|
|
from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
|
|
from SimpleHTTPServer import SimpleHTTPRequestHandler
|
|
from CGIHTTPServer import CGIHTTPRequestHandler
|
|
import CGIHTTPServer
|
|
|
|
import os
|
|
import sys
|
|
import base64
|
|
import shutil
|
|
import urllib
|
|
import httplib
|
|
import tempfile
|
|
import threading
|
|
|
|
import unittest
|
|
from test import test_support
|
|
|
|
|
|
class NoLogRequestHandler:
|
|
def log_message(self, *args):
|
|
# don't write log messages to stderr
|
|
pass
|
|
|
|
|
|
class TestServerThread(threading.Thread):
|
|
def __init__(self, test_object, request_handler):
|
|
threading.Thread.__init__(self)
|
|
self.request_handler = request_handler
|
|
self.test_object = test_object
|
|
self.test_object.lock.acquire()
|
|
|
|
def run(self):
|
|
self.server = HTTPServer(('', 0), self.request_handler)
|
|
self.test_object.PORT = self.server.socket.getsockname()[1]
|
|
self.test_object.lock.release()
|
|
try:
|
|
self.server.serve_forever()
|
|
finally:
|
|
self.server.server_close()
|
|
|
|
def stop(self):
|
|
self.server.shutdown()
|
|
|
|
|
|
class BaseTestCase(unittest.TestCase):
|
|
def setUp(self):
|
|
self.lock = threading.Lock()
|
|
self.thread = TestServerThread(self, self.request_handler)
|
|
self.thread.start()
|
|
self.lock.acquire()
|
|
|
|
def tearDown(self):
|
|
self.lock.release()
|
|
self.thread.stop()
|
|
|
|
def request(self, uri, method='GET', body=None, headers={}):
|
|
self.connection = httplib.HTTPConnection('localhost', self.PORT)
|
|
self.connection.request(method, uri, body, headers)
|
|
return self.connection.getresponse()
|
|
|
|
|
|
class BaseHTTPServerTestCase(BaseTestCase):
|
|
class request_handler(NoLogRequestHandler, BaseHTTPRequestHandler):
|
|
protocol_version = 'HTTP/1.1'
|
|
default_request_version = 'HTTP/1.1'
|
|
|
|
def do_TEST(self):
|
|
self.send_response(204)
|
|
self.send_header('Content-Type', 'text/html')
|
|
self.send_header('Connection', 'close')
|
|
self.end_headers()
|
|
|
|
def do_KEEP(self):
|
|
self.send_response(204)
|
|
self.send_header('Content-Type', 'text/html')
|
|
self.send_header('Connection', 'keep-alive')
|
|
self.end_headers()
|
|
|
|
def do_KEYERROR(self):
|
|
self.send_error(999)
|
|
|
|
def do_CUSTOM(self):
|
|
self.send_response(999)
|
|
self.send_header('Content-Type', 'text/html')
|
|
self.send_header('Connection', 'close')
|
|
self.end_headers()
|
|
|
|
def setUp(self):
|
|
BaseTestCase.setUp(self)
|
|
self.con = httplib.HTTPConnection('localhost', self.PORT)
|
|
self.con.connect()
|
|
|
|
def test_command(self):
|
|
self.con.request('GET', '/')
|
|
res = self.con.getresponse()
|
|
self.assertEquals(res.status, 501)
|
|
|
|
def test_request_line_trimming(self):
|
|
self.con._http_vsn_str = 'HTTP/1.1\n'
|
|
self.con.putrequest('GET', '/')
|
|
self.con.endheaders()
|
|
res = self.con.getresponse()
|
|
self.assertEquals(res.status, 501)
|
|
|
|
def test_version_bogus(self):
|
|
self.con._http_vsn_str = 'FUBAR'
|
|
self.con.putrequest('GET', '/')
|
|
self.con.endheaders()
|
|
res = self.con.getresponse()
|
|
self.assertEquals(res.status, 400)
|
|
|
|
def test_version_digits(self):
|
|
self.con._http_vsn_str = 'HTTP/9.9.9'
|
|
self.con.putrequest('GET', '/')
|
|
self.con.endheaders()
|
|
res = self.con.getresponse()
|
|
self.assertEquals(res.status, 400)
|
|
|
|
def test_version_none_get(self):
|
|
self.con._http_vsn_str = ''
|
|
self.con.putrequest('GET', '/')
|
|
self.con.endheaders()
|
|
res = self.con.getresponse()
|
|
self.assertEquals(res.status, 501)
|
|
|
|
def test_version_none(self):
|
|
self.con._http_vsn_str = ''
|
|
self.con.putrequest('PUT', '/')
|
|
self.con.endheaders()
|
|
res = self.con.getresponse()
|
|
self.assertEquals(res.status, 400)
|
|
|
|
def test_version_invalid(self):
|
|
self.con._http_vsn = 99
|
|
self.con._http_vsn_str = 'HTTP/9.9'
|
|
self.con.putrequest('GET', '/')
|
|
self.con.endheaders()
|
|
res = self.con.getresponse()
|
|
self.assertEquals(res.status, 505)
|
|
|
|
def test_send_blank(self):
|
|
self.con._http_vsn_str = ''
|
|
self.con.putrequest('', '')
|
|
self.con.endheaders()
|
|
res = self.con.getresponse()
|
|
self.assertEquals(res.status, 400)
|
|
|
|
def test_header_close(self):
|
|
self.con.putrequest('GET', '/')
|
|
self.con.putheader('Connection', 'close')
|
|
self.con.endheaders()
|
|
res = self.con.getresponse()
|
|
self.assertEquals(res.status, 501)
|
|
|
|
def test_head_keep_alive(self):
|
|
self.con._http_vsn_str = 'HTTP/1.1'
|
|
self.con.putrequest('GET', '/')
|
|
self.con.putheader('Connection', 'keep-alive')
|
|
self.con.endheaders()
|
|
res = self.con.getresponse()
|
|
self.assertEquals(res.status, 501)
|
|
|
|
def test_handler(self):
|
|
self.con.request('TEST', '/')
|
|
res = self.con.getresponse()
|
|
self.assertEquals(res.status, 204)
|
|
|
|
def test_return_header_keep_alive(self):
|
|
self.con.request('KEEP', '/')
|
|
res = self.con.getresponse()
|
|
self.assertEquals(res.getheader('Connection'), 'keep-alive')
|
|
self.con.request('TEST', '/')
|
|
|
|
def test_internal_key_error(self):
|
|
self.con.request('KEYERROR', '/')
|
|
res = self.con.getresponse()
|
|
self.assertEquals(res.status, 999)
|
|
|
|
def test_return_custom_status(self):
|
|
self.con.request('CUSTOM', '/')
|
|
res = self.con.getresponse()
|
|
self.assertEquals(res.status, 999)
|
|
|
|
|
|
class SimpleHTTPServerTestCase(BaseTestCase):
|
|
class request_handler(NoLogRequestHandler, SimpleHTTPRequestHandler):
|
|
pass
|
|
|
|
def setUp(self):
|
|
BaseTestCase.setUp(self)
|
|
self.cwd = os.getcwd()
|
|
basetempdir = tempfile.gettempdir()
|
|
os.chdir(basetempdir)
|
|
self.data = 'We are the knights who say Ni!'
|
|
self.tempdir = tempfile.mkdtemp(dir=basetempdir)
|
|
self.tempdir_name = os.path.basename(self.tempdir)
|
|
temp = open(os.path.join(self.tempdir, 'test'), 'wb')
|
|
temp.write(self.data)
|
|
temp.close()
|
|
|
|
def tearDown(self):
|
|
try:
|
|
os.chdir(self.cwd)
|
|
try:
|
|
shutil.rmtree(self.tempdir)
|
|
except:
|
|
pass
|
|
finally:
|
|
BaseTestCase.tearDown(self)
|
|
|
|
def check_status_and_reason(self, response, status, data=None):
|
|
body = response.read()
|
|
self.assertTrue(response)
|
|
self.assertEquals(response.status, status)
|
|
self.assertTrue(response.reason != None)
|
|
if data:
|
|
self.assertEqual(data, body)
|
|
|
|
def test_get(self):
|
|
#constructs the path relative to the root directory of the HTTPServer
|
|
response = self.request(self.tempdir_name + '/test')
|
|
self.check_status_and_reason(response, 200, data=self.data)
|
|
response = self.request(self.tempdir_name + '/')
|
|
self.check_status_and_reason(response, 200)
|
|
response = self.request(self.tempdir_name)
|
|
self.check_status_and_reason(response, 301)
|
|
response = self.request('/ThisDoesNotExist')
|
|
self.check_status_and_reason(response, 404)
|
|
response = self.request('/' + 'ThisDoesNotExist' + '/')
|
|
self.check_status_and_reason(response, 404)
|
|
f = open(os.path.join(self.tempdir_name, 'index.html'), 'w')
|
|
response = self.request('/' + self.tempdir_name + '/')
|
|
self.check_status_and_reason(response, 200)
|
|
if os.name == 'posix':
|
|
# chmod won't work as expected on Windows platforms
|
|
os.chmod(self.tempdir, 0)
|
|
response = self.request(self.tempdir_name + '/')
|
|
self.check_status_and_reason(response, 404)
|
|
os.chmod(self.tempdir, 0755)
|
|
|
|
def test_head(self):
|
|
response = self.request(
|
|
self.tempdir_name + '/test', method='HEAD')
|
|
self.check_status_and_reason(response, 200)
|
|
self.assertEqual(response.getheader('content-length'),
|
|
str(len(self.data)))
|
|
self.assertEqual(response.getheader('content-type'),
|
|
'application/octet-stream')
|
|
|
|
def test_invalid_requests(self):
|
|
response = self.request('/', method='FOO')
|
|
self.check_status_and_reason(response, 501)
|
|
# requests must be case sensitive,so this should fail too
|
|
response = self.request('/', method='get')
|
|
self.check_status_and_reason(response, 501)
|
|
response = self.request('/', method='GETs')
|
|
self.check_status_and_reason(response, 501)
|
|
|
|
|
|
cgi_file1 = """\
|
|
#!%s
|
|
|
|
print "Content-type: text/html"
|
|
print
|
|
print "Hello World"
|
|
"""
|
|
|
|
cgi_file2 = """\
|
|
#!%s
|
|
import cgi
|
|
|
|
print "Content-type: text/html"
|
|
print
|
|
|
|
form = cgi.FieldStorage()
|
|
print "%%s, %%s, %%s" %% (form.getfirst("spam"), form.getfirst("eggs"),\
|
|
form.getfirst("bacon"))
|
|
"""
|
|
|
|
class CGIHTTPServerTestCase(BaseTestCase):
|
|
class request_handler(NoLogRequestHandler, CGIHTTPRequestHandler):
|
|
pass
|
|
|
|
def setUp(self):
|
|
BaseTestCase.setUp(self)
|
|
self.parent_dir = tempfile.mkdtemp()
|
|
self.cgi_dir = os.path.join(self.parent_dir, 'cgi-bin')
|
|
os.mkdir(self.cgi_dir)
|
|
|
|
self.file1_path = os.path.join(self.cgi_dir, 'file1.py')
|
|
with open(self.file1_path, 'w') as file1:
|
|
file1.write(cgi_file1 % sys.executable)
|
|
os.chmod(self.file1_path, 0777)
|
|
|
|
self.file2_path = os.path.join(self.cgi_dir, 'file2.py')
|
|
with open(self.file2_path, 'w') as file2:
|
|
file2.write(cgi_file2 % sys.executable)
|
|
os.chmod(self.file2_path, 0777)
|
|
|
|
self.cwd = os.getcwd()
|
|
os.chdir(self.parent_dir)
|
|
|
|
def tearDown(self):
|
|
try:
|
|
os.chdir(self.cwd)
|
|
os.remove(self.file1_path)
|
|
os.remove(self.file2_path)
|
|
os.rmdir(self.cgi_dir)
|
|
os.rmdir(self.parent_dir)
|
|
finally:
|
|
BaseTestCase.tearDown(self)
|
|
|
|
def test_url_collapse_path_split(self):
|
|
test_vectors = {
|
|
'': ('/', ''),
|
|
'..': IndexError,
|
|
'/.//..': IndexError,
|
|
'/': ('/', ''),
|
|
'//': ('/', ''),
|
|
'/\\': ('/', '\\'),
|
|
'/.//': ('/', ''),
|
|
'cgi-bin/file1.py': ('/cgi-bin', 'file1.py'),
|
|
'/cgi-bin/file1.py': ('/cgi-bin', 'file1.py'),
|
|
'a': ('/', 'a'),
|
|
'/a': ('/', 'a'),
|
|
'//a': ('/', 'a'),
|
|
'./a': ('/', 'a'),
|
|
'./C:/': ('/C:', ''),
|
|
'/a/b': ('/a', 'b'),
|
|
'/a/b/': ('/a/b', ''),
|
|
'/a/b/c/..': ('/a/b', ''),
|
|
'/a/b/c/../d': ('/a/b', 'd'),
|
|
'/a/b/c/../d/e/../f': ('/a/b/d', 'f'),
|
|
'/a/b/c/../d/e/../../f': ('/a/b', 'f'),
|
|
'/a/b/c/../d/e/.././././..//f': ('/a/b', 'f'),
|
|
'../a/b/c/../d/e/.././././..//f': IndexError,
|
|
'/a/b/c/../d/e/../../../f': ('/a', 'f'),
|
|
'/a/b/c/../d/e/../../../../f': ('/', 'f'),
|
|
'/a/b/c/../d/e/../../../../../f': IndexError,
|
|
'/a/b/c/../d/e/../../../../f/..': ('/', ''),
|
|
}
|
|
for path, expected in test_vectors.iteritems():
|
|
if isinstance(expected, type) and issubclass(expected, Exception):
|
|
self.assertRaises(expected,
|
|
CGIHTTPServer._url_collapse_path_split, path)
|
|
else:
|
|
actual = CGIHTTPServer._url_collapse_path_split(path)
|
|
self.assertEquals(expected, actual,
|
|
msg='path = %r\nGot: %r\nWanted: %r' % (
|
|
path, actual, expected))
|
|
|
|
def test_headers_and_content(self):
|
|
res = self.request('/cgi-bin/file1.py')
|
|
self.assertEquals(('Hello World\n', 'text/html', 200), \
|
|
(res.read(), res.getheader('Content-type'), res.status))
|
|
|
|
def test_post(self):
|
|
params = urllib.urlencode({'spam' : 1, 'eggs' : 'python', 'bacon' : 123456})
|
|
headers = {'Content-type' : 'application/x-www-form-urlencoded'}
|
|
res = self.request('/cgi-bin/file2.py', 'POST', params, headers)
|
|
|
|
self.assertEquals(res.read(), '1, python, 123456\n')
|
|
|
|
def test_invaliduri(self):
|
|
res = self.request('/cgi-bin/invalid')
|
|
res.read()
|
|
self.assertEquals(res.status, 404)
|
|
|
|
def test_authorization(self):
|
|
headers = {'Authorization' : 'Basic %s' % \
|
|
base64.b64encode('username:pass')}
|
|
res = self.request('/cgi-bin/file1.py', 'GET', headers=headers)
|
|
self.assertEquals(('Hello World\n', 'text/html', 200), \
|
|
(res.read(), res.getheader('Content-type'), res.status))
|
|
|
|
def test_no_leading_slash(self):
|
|
# http://bugs.python.org/issue2254
|
|
res = self.request('cgi-bin/file1.py')
|
|
self.assertEquals(('Hello World\n', 'text/html', 200),
|
|
(res.read(), res.getheader('Content-type'), res.status))
|
|
|
|
|
|
def test_main(verbose=None):
|
|
try:
|
|
cwd = os.getcwd()
|
|
test_support.run_unittest(BaseHTTPServerTestCase,
|
|
SimpleHTTPServerTestCase,
|
|
CGIHTTPServerTestCase
|
|
)
|
|
finally:
|
|
os.chdir(cwd)
|
|
|
|
if __name__ == '__main__':
|
|
test_main()
|