forked from Pylons/webob
/
test_request.py
3596 lines (3168 loc) · 137 KB
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test_request.py
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# -*- coding: utf-8 -*-
import collections
import sys
import unittest
import warnings
from io import (
BytesIO,
StringIO,
)
from webob.compat import (
bytes_,
native_,
text_type,
text_,
PY3,
)
class TestRequestCommon(unittest.TestCase):
# unit tests of non-bytes-vs-text-specific methods of request object
def _getTargetClass(self):
from webob.request import Request
return Request
def _makeOne(self, *arg, **kw):
cls = self._getTargetClass()
return cls(*arg, **kw)
def _blankOne(self, *arg, **kw):
cls = self._getTargetClass()
return cls.blank(*arg, **kw)
def test_ctor_environ_getter_raises_WTF(self):
self.assertRaises(TypeError,
self._makeOne, {}, environ_getter=object())
def test_ctor_wo_environ_raises_WTF(self):
self.assertRaises(TypeError, self._makeOne, None)
def test_ctor_w_environ(self):
environ = {}
req = self._makeOne(environ)
self.assertEqual(req.environ, environ)
def test_ctor_w_non_utf8_charset(self):
environ = {}
self.assertRaises(DeprecationWarning, self._makeOne, environ,
charset='latin-1')
def test_scheme(self):
environ = {'wsgi.url_scheme': 'something:',
}
req = self._makeOne(environ)
self.assertEqual(req.scheme, 'something:')
def test_body_file_getter(self):
body = b'input'
INPUT = BytesIO(body)
environ = {'wsgi.input': INPUT,
'CONTENT_LENGTH': len(body),
'REQUEST_METHOD': 'POST',
}
req = self._makeOne(environ)
self.assertTrue(req.body_file is not INPUT)
def test_body_file_getter_seekable(self):
body = b'input'
INPUT = BytesIO(body)
environ = {'wsgi.input': INPUT,
'CONTENT_LENGTH': len(body),
'REQUEST_METHOD': 'POST',
'webob.is_body_seekable': True,
}
req = self._makeOne(environ)
self.assertTrue(req.body_file is INPUT)
def test_body_file_getter_cache(self):
body = b'input'
INPUT = BytesIO(body)
environ = {'wsgi.input': INPUT,
'CONTENT_LENGTH': len(body),
'REQUEST_METHOD': 'POST',
}
req = self._makeOne(environ)
self.assertTrue(req.body_file is req.body_file)
def test_body_file_getter_unreadable(self):
body = b'input'
INPUT = BytesIO(body)
environ = {'wsgi.input': INPUT, 'REQUEST_METHOD': 'FOO'}
req = self._makeOne(environ)
assert req.body_file_raw is INPUT
assert req.body_file is not INPUT
assert req.body_file.read() == b''
def test_body_file_setter_w_bytes(self):
req = self._blankOne('/')
self.assertRaises(DeprecationWarning,
setattr, req, 'body_file', b'foo')
def test_body_file_setter_non_bytes(self):
BEFORE = BytesIO(b'before')
AFTER = BytesIO(b'after')
environ = {'wsgi.input': BEFORE,
'CONTENT_LENGTH': len('before'),
'REQUEST_METHOD': 'POST'
}
req = self._makeOne(environ)
req.body_file = AFTER
self.assertTrue(req.body_file is AFTER)
self.assertEqual(req.content_length, None)
def test_body_file_deleter(self):
body = b'input'
INPUT = BytesIO(body)
environ = {'wsgi.input': INPUT,
'CONTENT_LENGTH': len(body),
'REQUEST_METHOD': 'POST',
}
req = self._makeOne(environ)
del req.body_file
self.assertEqual(req.body_file.getvalue(), b'')
self.assertEqual(req.content_length, 0)
def test_body_file_raw(self):
INPUT = BytesIO(b'input')
environ = {'wsgi.input': INPUT,
'CONTENT_LENGTH': len('input'),
'REQUEST_METHOD': 'POST',
}
req = self._makeOne(environ)
self.assertTrue(req.body_file_raw is INPUT)
def test_body_file_seekable_input_not_seekable(self):
data = b'input'
INPUT = BytesIO(data)
INPUT.seek(1, 0) # consume
environ = {'wsgi.input': INPUT,
'webob.is_body_seekable': False,
'CONTENT_LENGTH': len(data)-1,
'REQUEST_METHOD': 'POST',
}
req = self._makeOne(environ)
seekable = req.body_file_seekable
self.assertTrue(seekable is not INPUT)
self.assertEqual(seekable.getvalue(), b'nput')
def test_body_file_seekable_input_is_seekable(self):
INPUT = BytesIO(b'input')
INPUT.seek(1, 0) # consume
environ = {'wsgi.input': INPUT,
'webob.is_body_seekable': True,
'CONTENT_LENGTH': len('input')-1,
'REQUEST_METHOD': 'POST',
}
req = self._makeOne(environ)
seekable = req.body_file_seekable
self.assertTrue(seekable is INPUT)
def test_urlvars_getter_w_paste_key(self):
environ = {'paste.urlvars': {'foo': 'bar'},
}
req = self._makeOne(environ)
self.assertEqual(req.urlvars, {'foo': 'bar'})
def test_urlvars_getter_w_wsgiorg_key(self):
environ = {'wsgiorg.routing_args': ((), {'foo': 'bar'}),
}
req = self._makeOne(environ)
self.assertEqual(req.urlvars, {'foo': 'bar'})
def test_urlvars_getter_wo_keys(self):
environ = {}
req = self._makeOne(environ)
self.assertEqual(req.urlvars, {})
self.assertEqual(environ['wsgiorg.routing_args'], ((), {}))
def test_urlvars_setter_w_paste_key(self):
environ = {'paste.urlvars': {'foo': 'bar'},
}
req = self._makeOne(environ)
req.urlvars = {'baz': 'bam'}
self.assertEqual(req.urlvars, {'baz': 'bam'})
self.assertEqual(environ['paste.urlvars'], {'baz': 'bam'})
self.assertTrue('wsgiorg.routing_args' not in environ)
def test_urlvars_setter_w_wsgiorg_key(self):
environ = {'wsgiorg.routing_args': ((), {'foo': 'bar'}),
'paste.urlvars': {'qux': 'spam'},
}
req = self._makeOne(environ)
req.urlvars = {'baz': 'bam'}
self.assertEqual(req.urlvars, {'baz': 'bam'})
self.assertEqual(environ['wsgiorg.routing_args'], ((), {'baz': 'bam'}))
self.assertTrue('paste.urlvars' not in environ)
def test_urlvars_setter_wo_keys(self):
environ = {}
req = self._makeOne(environ)
req.urlvars = {'baz': 'bam'}
self.assertEqual(req.urlvars, {'baz': 'bam'})
self.assertEqual(environ['wsgiorg.routing_args'], ((), {'baz': 'bam'}))
self.assertTrue('paste.urlvars' not in environ)
def test_urlvars_deleter_w_paste_key(self):
environ = {'paste.urlvars': {'foo': 'bar'},
}
req = self._makeOne(environ)
del req.urlvars
self.assertEqual(req.urlvars, {})
self.assertTrue('paste.urlvars' not in environ)
self.assertEqual(environ['wsgiorg.routing_args'], ((), {}))
def test_urlvars_deleter_w_wsgiorg_key_non_empty_tuple(self):
environ = {'wsgiorg.routing_args': (('a', 'b'), {'foo': 'bar'}),
'paste.urlvars': {'qux': 'spam'},
}
req = self._makeOne(environ)
del req.urlvars
self.assertEqual(req.urlvars, {})
self.assertEqual(environ['wsgiorg.routing_args'], (('a', 'b'), {}))
self.assertTrue('paste.urlvars' not in environ)
def test_urlvars_deleter_w_wsgiorg_key_empty_tuple(self):
environ = {'wsgiorg.routing_args': ((), {'foo': 'bar'}),
'paste.urlvars': {'qux': 'spam'},
}
req = self._makeOne(environ)
del req.urlvars
self.assertEqual(req.urlvars, {})
self.assertEqual(environ['wsgiorg.routing_args'], ((), {}))
self.assertTrue('paste.urlvars' not in environ)
def test_urlvars_deleter_wo_keys(self):
environ = {}
req = self._makeOne(environ)
del req.urlvars
self.assertEqual(req.urlvars, {})
self.assertEqual(environ['wsgiorg.routing_args'], ((), {}))
self.assertTrue('paste.urlvars' not in environ)
def test_urlargs_getter_w_paste_key(self):
environ = {'paste.urlvars': {'foo': 'bar'},
}
req = self._makeOne(environ)
self.assertEqual(req.urlargs, ())
def test_urlargs_getter_w_wsgiorg_key(self):
environ = {'wsgiorg.routing_args': (('a', 'b'), {'foo': 'bar'}),
}
req = self._makeOne(environ)
self.assertEqual(req.urlargs, ('a', 'b'))
def test_urlargs_getter_wo_keys(self):
environ = {}
req = self._makeOne(environ)
self.assertEqual(req.urlargs, ())
self.assertTrue('wsgiorg.routing_args' not in environ)
def test_urlargs_setter_w_paste_key(self):
environ = {'paste.urlvars': {'foo': 'bar'},
}
req = self._makeOne(environ)
req.urlargs = ('a', 'b')
self.assertEqual(req.urlargs, ('a', 'b'))
self.assertEqual(environ['wsgiorg.routing_args'],
(('a', 'b'), {'foo': 'bar'}))
self.assertTrue('paste.urlvars' not in environ)
def test_urlargs_setter_w_wsgiorg_key(self):
environ = {'wsgiorg.routing_args': ((), {'foo': 'bar'}),
}
req = self._makeOne(environ)
req.urlargs = ('a', 'b')
self.assertEqual(req.urlargs, ('a', 'b'))
self.assertEqual(environ['wsgiorg.routing_args'],
(('a', 'b'), {'foo': 'bar'}))
def test_urlargs_setter_wo_keys(self):
environ = {}
req = self._makeOne(environ)
req.urlargs = ('a', 'b')
self.assertEqual(req.urlargs, ('a', 'b'))
self.assertEqual(environ['wsgiorg.routing_args'],
(('a', 'b'), {}))
self.assertTrue('paste.urlvars' not in environ)
def test_urlargs_deleter_w_wsgiorg_key(self):
environ = {'wsgiorg.routing_args': (('a', 'b'), {'foo': 'bar'}),
}
req = self._makeOne(environ)
del req.urlargs
self.assertEqual(req.urlargs, ())
self.assertEqual(environ['wsgiorg.routing_args'],
((), {'foo': 'bar'}))
def test_urlargs_deleter_w_wsgiorg_key_empty(self):
environ = {'wsgiorg.routing_args': ((), {}),
}
req = self._makeOne(environ)
del req.urlargs
self.assertEqual(req.urlargs, ())
self.assertTrue('paste.urlvars' not in environ)
self.assertTrue('wsgiorg.routing_args' not in environ)
def test_urlargs_deleter_wo_keys(self):
environ = {}
req = self._makeOne(environ)
del req.urlargs
self.assertEqual(req.urlargs, ())
self.assertTrue('paste.urlvars' not in environ)
self.assertTrue('wsgiorg.routing_args' not in environ)
def test_cookies_empty_environ(self):
req = self._makeOne({})
self.assertEqual(req.cookies, {})
def test_cookies_is_mutable(self):
req = self._makeOne({})
cookies = req.cookies
cookies['a'] = '1'
self.assertEqual(req.cookies['a'], '1')
def test_cookies_w_webob_parsed_cookies_matching_source(self):
environ = {
'HTTP_COOKIE': 'a=b',
'webob._parsed_cookies': ('a=b', {'a': 'b'}),
}
req = self._makeOne(environ)
self.assertEqual(req.cookies, {'a': 'b'})
def test_cookies_w_webob_parsed_cookies_mismatched_source(self):
environ = {
'HTTP_COOKIE': 'a=b',
'webob._parsed_cookies': ('a=b;c=d', {'a': 'b', 'c': 'd'}),
}
req = self._makeOne(environ)
self.assertEqual(req.cookies, {'a': 'b'})
def test_set_cookies(self):
environ = {
'HTTP_COOKIE': 'a=b',
}
req = self._makeOne(environ)
req.cookies = {'a':'1', 'b': '2'}
self.assertEqual(req.cookies, {'a': '1', 'b':'2'})
rcookies = [x.strip() for x in environ['HTTP_COOKIE'].split(';')]
self.assertEqual(sorted(rcookies), ['a=1', 'b=2'])
# body
def test_body_getter(self):
INPUT = BytesIO(b'input')
environ = {'wsgi.input': INPUT,
'webob.is_body_seekable': True,
'CONTENT_LENGTH': len('input'),
'REQUEST_METHOD': 'POST'
}
req = self._makeOne(environ)
self.assertEqual(req.body, b'input')
self.assertEqual(req.content_length, len(b'input'))
def test_body_setter_None(self):
INPUT = BytesIO(b'input')
environ = {'wsgi.input': INPUT,
'webob.is_body_seekable': True,
'CONTENT_LENGTH': len(b'input'),
'REQUEST_METHOD': 'POST'
}
req = self._makeOne(environ)
req.body = None
self.assertEqual(req.body, b'')
self.assertEqual(req.content_length, 0)
self.assertTrue(req.is_body_seekable)
def test_body_setter_non_string_raises(self):
req = self._makeOne({})
def _test():
req.body = object()
self.assertRaises(TypeError, _test)
def test_body_setter_value(self):
BEFORE = BytesIO(b'before')
environ = {'wsgi.input': BEFORE,
'webob.is_body_seekable': True,
'CONTENT_LENGTH': len('before'),
'REQUEST_METHOD': 'POST'
}
req = self._makeOne(environ)
req.body = b'after'
self.assertEqual(req.body, b'after')
self.assertEqual(req.content_length, len(b'after'))
self.assertTrue(req.is_body_seekable)
def test_body_deleter_None(self):
data = b'input'
INPUT = BytesIO(data)
environ = {'wsgi.input': INPUT,
'webob.is_body_seekable': True,
'CONTENT_LENGTH': len(data),
'REQUEST_METHOD': 'POST',
}
req = self._makeOne(environ)
del req.body
self.assertEqual(req.body, b'')
self.assertEqual(req.content_length, 0)
self.assertTrue(req.is_body_seekable)
# JSON
def test_json_body(self):
body = b'{"a":1}'
INPUT = BytesIO(body)
environ = {'wsgi.input': INPUT, 'CONTENT_LENGTH': str(len(body))}
req = self._makeOne(environ)
self.assertEqual(req.json, {"a": 1})
self.assertEqual(req.json_body, {"a": 1})
req.json = {"b": 2}
self.assertEqual(req.body, b'{"b":2}')
del req.json
self.assertEqual(req.body, b'')
# .text
def test_text_body(self):
body = b'test'
INPUT = BytesIO(body)
environ = {'wsgi.input': INPUT, 'CONTENT_LENGTH': str(len(body))}
req = self._makeOne(environ)
self.assertEqual(req.body, b'test')
self.assertEqual(req.text, 'test')
req.text = text_('\u1000')
self.assertEqual(req.body, '\u1000'.encode(req.charset))
del req.text
self.assertEqual(req.body, b'')
def set_bad_text():
req.text = 1
self.assertRaises(TypeError, set_bad_text)
def test__text_get_without_charset(self):
body = b'test'
INPUT = BytesIO(body)
environ = {'wsgi.input': INPUT, 'CONTENT_LENGTH': str(len(body))}
req = self._makeOne(environ)
req._charset = ''
self.assertRaises(AttributeError, getattr, req, 'text')
def test__text_set_without_charset(self):
body = b'test'
INPUT = BytesIO(body)
environ = {'wsgi.input': INPUT, 'CONTENT_LENGTH': str(len(body))}
req = self._makeOne(environ)
req._charset = ''
self.assertRaises(AttributeError, setattr, req, 'text', 'abc')
# POST
def test_POST_not_POST_or_PUT(self):
from webob.multidict import NoVars
environ = {'REQUEST_METHOD': 'GET',
}
req = self._makeOne(environ)
result = req.POST
self.assertTrue(isinstance(result, NoVars))
self.assertTrue(result.reason.startswith('Not a form request'))
def test_POST_existing_cache_hit(self):
data = b'input'
INPUT = BytesIO(data)
environ = {'wsgi.input': INPUT,
'REQUEST_METHOD': 'POST',
'webob._parsed_post_vars': ({'foo': 'bar'}, INPUT),
}
req = self._makeOne(environ)
result = req.POST
self.assertEqual(result, {'foo': 'bar'})
def test_PUT_missing_content_type(self):
from webob.multidict import NoVars
data = b'input'
INPUT = BytesIO(data)
environ = {'wsgi.input': INPUT,
'REQUEST_METHOD': 'PUT',
}
req = self._makeOne(environ)
result = req.POST
self.assertTrue(isinstance(result, NoVars))
self.assertTrue(result.reason.startswith(
'Not an HTML form submission'))
def test_PUT_bad_content_type(self):
from webob.multidict import NoVars
data = b'input'
INPUT = BytesIO(data)
environ = {'wsgi.input': INPUT,
'REQUEST_METHOD': 'PUT',
'CONTENT_TYPE': 'text/plain',
}
req = self._makeOne(environ)
result = req.POST
self.assertTrue(isinstance(result, NoVars))
self.assertTrue(result.reason.startswith(
'Not an HTML form submission'))
def test_POST_multipart(self):
BODY_TEXT = (
b'------------------------------deb95b63e42a\n'
b'Content-Disposition: form-data; name="foo"\n'
b'\n'
b'foo\n'
b'------------------------------deb95b63e42a\n'
b'Content-Disposition: form-data; name="bar"; filename="bar.txt"\n'
b'Content-type: application/octet-stream\n'
b'\n'
b'these are the contents of the file "bar.txt"\n'
b'\n'
b'------------------------------deb95b63e42a--\n')
INPUT = BytesIO(BODY_TEXT)
environ = {'wsgi.input': INPUT,
'webob.is_body_seekable': True,
'REQUEST_METHOD': 'POST',
'CONTENT_TYPE': 'multipart/form-data; '
'boundary=----------------------------deb95b63e42a',
'CONTENT_LENGTH': len(BODY_TEXT),
}
req = self._makeOne(environ)
result = req.POST
self.assertEqual(result['foo'], 'foo')
bar = result['bar']
self.assertEqual(bar.name, 'bar')
self.assertEqual(bar.filename, 'bar.txt')
self.assertEqual(bar.file.read(),
b'these are the contents of the file "bar.txt"\n')
# GET
def test_GET_reflects_query_string(self):
environ = {
'QUERY_STRING': 'foo=123',
}
req = self._makeOne(environ)
result = req.GET
self.assertEqual(result, {'foo': '123'})
req.query_string = 'foo=456'
result = req.GET
self.assertEqual(result, {'foo': '456'})
req.query_string = ''
result = req.GET
self.assertEqual(result, {})
def test_GET_updates_query_string(self):
req = self._makeOne({})
result = req.query_string
self.assertEqual(result, '')
req.GET['foo'] = '123'
result = req.query_string
self.assertEqual(result, 'foo=123')
del req.GET['foo']
result = req.query_string
self.assertEqual(result, '')
# cookies
def test_cookies_wo_webob_parsed_cookies(self):
environ = {
'HTTP_COOKIE': 'a=b',
}
req = self._blankOne('/', environ)
self.assertEqual(req.cookies, {'a': 'b'})
# copy
def test_copy_get(self):
environ = {
'HTTP_COOKIE': 'a=b',
}
req = self._blankOne('/', environ)
clone = req.copy_get()
for k, v in req.environ.items():
if k in ('CONTENT_LENGTH', 'webob.is_body_seekable'):
self.assertTrue(k not in clone.environ)
elif k == 'wsgi.input':
self.assertTrue(clone.environ[k] is not v)
else:
self.assertEqual(clone.environ[k], v)
def test_remove_conditional_headers_accept_encoding(self):
req = self._blankOne('/')
req.accept_encoding='gzip,deflate'
req.remove_conditional_headers()
self.assertEqual(bool(req.accept_encoding), False)
def test_remove_conditional_headers_if_modified_since(self):
from webob.datetime_utils import UTC
from datetime import datetime
req = self._blankOne('/')
req.if_modified_since = datetime(2006, 1, 1, 12, 0, tzinfo=UTC)
req.remove_conditional_headers()
self.assertEqual(req.if_modified_since, None)
def test_remove_conditional_headers_if_none_match(self):
req = self._blankOne('/')
req.if_none_match = 'foo'
assert req.if_none_match
req.remove_conditional_headers()
assert not req.if_none_match
def test_remove_conditional_headers_if_range(self):
req = self._blankOne('/')
req.if_range = 'foo, bar'
req.remove_conditional_headers()
self.assertEqual(bool(req.if_range), False)
def test_remove_conditional_headers_range(self):
req = self._blankOne('/')
req.range = 'bytes=0-100'
req.remove_conditional_headers()
self.assertEqual(req.range, None)
def test_is_body_readable_POST(self):
req = self._blankOne('/', environ={'REQUEST_METHOD':'POST'})
self.assertTrue(req.is_body_readable)
def test_is_body_readable_PATCH(self):
req = self._blankOne('/', environ={'REQUEST_METHOD':'PATCH'})
self.assertTrue(req.is_body_readable)
def test_is_body_readable_GET(self):
req = self._blankOne('/', environ={'REQUEST_METHOD':'GET'})
self.assertFalse(req.is_body_readable)
def test_is_body_readable_unknown_method_and_content_length(self):
req = self._blankOne('/', environ={'REQUEST_METHOD':'WTF'})
req.content_length = 10
self.assertTrue(req.is_body_readable)
def test_is_body_readable_special_flag(self):
req = self._blankOne('/', environ={'REQUEST_METHOD':'WTF',
'webob.is_body_readable': True})
self.assertTrue(req.is_body_readable)
# is_body_seekable
# make_body_seekable
# copy_body
# make_tempfile
# remove_conditional_headers
# accept
# accept_charset
# accept_encoding
# accept_language
# authorization
# cache_control
def test_cache_control_reflects_environ(self):
environ = {
'HTTP_CACHE_CONTROL': 'max-age=5',
}
req = self._makeOne(environ)
result = req.cache_control
self.assertEqual(result.properties, {'max-age': 5})
req.environ.update(HTTP_CACHE_CONTROL='max-age=10')
result = req.cache_control
self.assertEqual(result.properties, {'max-age': 10})
req.environ.update(HTTP_CACHE_CONTROL='')
result = req.cache_control
self.assertEqual(result.properties, {})
def test_cache_control_updates_environ(self):
environ = {}
req = self._makeOne(environ)
req.cache_control.max_age = 5
result = req.environ['HTTP_CACHE_CONTROL']
self.assertEqual(result, 'max-age=5')
req.cache_control.max_age = 10
result = req.environ['HTTP_CACHE_CONTROL']
self.assertEqual(result, 'max-age=10')
req.cache_control = None
result = req.environ['HTTP_CACHE_CONTROL']
self.assertEqual(result, '')
del req.cache_control
self.assertTrue('HTTP_CACHE_CONTROL' not in req.environ)
def test_cache_control_set_dict(self):
environ = {}
req = self._makeOne(environ)
req.cache_control = {'max-age': 5}
result = req.cache_control
self.assertEqual(result.max_age, 5)
def test_cache_control_set_object(self):
from webob.cachecontrol import CacheControl
environ = {}
req = self._makeOne(environ)
req.cache_control = CacheControl({'max-age': 5}, type='request')
result = req.cache_control
self.assertEqual(result.max_age, 5)
def test_cache_control_gets_cached(self):
environ = {}
req = self._makeOne(environ)
self.assertTrue(req.cache_control is req.cache_control)
#if_match
#if_none_match
#date
#if_modified_since
#if_unmodified_since
#if_range
#max_forwards
#pragma
#range
#referer
#referrer
#user_agent
#__repr__
#__str__
#from_file
#call_application
def test_call_application_calls_application(self):
environ = {}
req = self._makeOne(environ)
def application(environ, start_response):
start_response('200 OK', [('content-type', 'text/plain')])
return ['...\n']
status, headers, output = req.call_application(application)
self.assertEqual(status, '200 OK')
self.assertEqual(headers, [('content-type', 'text/plain')])
self.assertEqual(''.join(output), '...\n')
def test_call_application_provides_write(self):
environ = {}
req = self._makeOne(environ)
def application(environ, start_response):
write = start_response('200 OK', [('content-type', 'text/plain')])
write('...\n')
return []
status, headers, output = req.call_application(application)
self.assertEqual(status, '200 OK')
self.assertEqual(headers, [('content-type', 'text/plain')])
self.assertEqual(''.join(output), '...\n')
def test_call_application_closes_iterable_when_mixed_w_write_calls(self):
environ = {
'test._call_application_called_close': False
}
req = self._makeOne(environ)
def application(environ, start_response):
write = start_response('200 OK', [('content-type', 'text/plain')])
class AppIter(object):
def __iter__(self):
yield '...\n'
def close(self):
environ['test._call_application_called_close'] = True
write('...\n')
return AppIter()
status, headers, output = req.call_application(application)
self.assertEqual(''.join(output), '...\n...\n')
self.assertEqual(environ['test._call_application_called_close'], True)
def test_call_application_raises_exc_info(self):
environ = {}
req = self._makeOne(environ)
def application(environ, start_response):
try:
raise RuntimeError('OH NOES')
except:
exc_info = sys.exc_info()
start_response('200 OK',
[('content-type', 'text/plain')], exc_info)
return ['...\n']
self.assertRaises(RuntimeError, req.call_application, application)
def test_call_application_returns_exc_info(self):
environ = {}
req = self._makeOne(environ)
def application(environ, start_response):
try:
raise RuntimeError('OH NOES')
except:
exc_info = sys.exc_info()
start_response('200 OK',
[('content-type', 'text/plain')], exc_info)
return ['...\n']
status, headers, output, exc_info = req.call_application(
application, True)
self.assertEqual(status, '200 OK')
self.assertEqual(headers, [('content-type', 'text/plain')])
self.assertEqual(''.join(output), '...\n')
self.assertEqual(exc_info[0], RuntimeError)
#get_response
def test_blank__method_subtitution(self):
request = self._blankOne('/', environ={'REQUEST_METHOD': 'PUT'})
self.assertEqual(request.method, 'PUT')
request = self._blankOne(
'/', environ={'REQUEST_METHOD': 'PUT'}, POST={})
self.assertEqual(request.method, 'PUT')
request = self._blankOne(
'/', environ={'REQUEST_METHOD': 'HEAD'}, POST={})
self.assertEqual(request.method, 'POST')
def test_blank__ctype_in_env(self):
request = self._blankOne(
'/', environ={'CONTENT_TYPE': 'application/json'})
self.assertEqual(request.content_type, 'application/json')
self.assertEqual(request.method, 'GET')
request = self._blankOne(
'/', environ={'CONTENT_TYPE': 'application/json'}, POST='')
self.assertEqual(request.content_type, 'application/json')
self.assertEqual(request.method, 'POST')
def test_blank__ctype_in_headers(self):
request = self._blankOne(
'/', headers={'Content-type': 'application/json'})
self.assertEqual(request.content_type, 'application/json')
self.assertEqual(request.method, 'GET')
request = self._blankOne(
'/', headers={'Content-Type': 'application/json'}, POST='')
self.assertEqual(request.content_type, 'application/json')
self.assertEqual(request.method, 'POST')
def test_blank__ctype_as_kw(self):
request = self._blankOne('/', content_type='application/json')
self.assertEqual(request.content_type, 'application/json')
self.assertEqual(request.method, 'GET')
request = self._blankOne('/', content_type='application/json',
POST='')
self.assertEqual(request.content_type, 'application/json')
self.assertEqual(request.method, 'POST')
def test_blank__str_post_data_for_unsupported_ctype(self):
self.assertRaises(ValueError,
self._blankOne,
'/', content_type='application/json', POST={})
def test_blank__post_urlencoded(self):
from webob.multidict import MultiDict
POST = MultiDict()
POST["first"] = 1
POST["second"] = 2
request = self._blankOne('/', POST=POST)
self.assertEqual(request.method, 'POST')
self.assertEqual(request.content_type,
'application/x-www-form-urlencoded')
self.assertEqual(request.body, b'first=1&second=2')
self.assertEqual(request.content_length, 16)
def test_blank__post_multipart(self):
from webob.multidict import MultiDict
POST = MultiDict()
POST["first"] = "1"
POST["second"] = "2"
request = self._blankOne('/',
POST=POST,
content_type='multipart/form-data; '
'boundary=boundary')
self.assertEqual(request.method, 'POST')
self.assertEqual(request.content_type, 'multipart/form-data')
expected = (
b'--boundary\r\n'
b'Content-Disposition: form-data; name="first"\r\n\r\n'
b'1\r\n'
b'--boundary\r\n'
b'Content-Disposition: form-data; name="second"\r\n\r\n'
b'2\r\n'
b'--boundary--')
self.assertEqual(request.body, expected)
self.assertEqual(request.content_length, 139)
def test_blank__post_files(self):
import cgi
from webob.request import _get_multipart_boundary
from webob.multidict import MultiDict
POST = MultiDict()
POST["first"] = ('filename1', BytesIO(b'1'))
POST["second"] = ('filename2', '2')
POST["third"] = "3"
request = self._blankOne('/', POST=POST)
self.assertEqual(request.method, 'POST')
self.assertEqual(request.content_type, 'multipart/form-data')
boundary = bytes_(
_get_multipart_boundary(request.headers['content-type']))
body_norm = request.body.replace(boundary, b'boundary')
expected = (
b'--boundary\r\n'
b'Content-Disposition: form-data; name="first"; '
b'filename="filename1"\r\n\r\n'
b'1\r\n'
b'--boundary\r\n'
b'Content-Disposition: form-data; name="second"; '
b'filename="filename2"\r\n\r\n'
b'2\r\n'
b'--boundary\r\n'
b'Content-Disposition: form-data; name="third"\r\n\r\n'
b'3\r\n'
b'--boundary--'
)
self.assertEqual(body_norm, expected)
self.assertEqual(request.content_length, 294)
self.assertTrue(isinstance(request.POST['first'], cgi.FieldStorage))
self.assertTrue(isinstance(request.POST['second'], cgi.FieldStorage))
self.assertEqual(request.POST['first'].value, b'1')
self.assertEqual(request.POST['second'].value, b'2')
self.assertEqual(request.POST['third'], '3')
def test_blank__post_file_w_wrong_ctype(self):
self.assertRaises(
ValueError, self._blankOne, '/', POST={'first':('filename1', '1')},
content_type='application/x-www-form-urlencoded')
#from_bytes
def test_from_bytes_extra_data(self):
_test_req_copy = _test_req.replace(
b'Content-Type',
b'Content-Length: 337\r\nContent-Type')
cls = self._getTargetClass()
self.assertRaises(ValueError, cls.from_bytes,
_test_req_copy+b'EXTRA!')
#as_bytes
def test_as_bytes_skip_body(self):
cls = self._getTargetClass()
req = cls.from_bytes(_test_req)
body = req.as_bytes(skip_body=True)
self.assertEqual(body.count(b'\r\n\r\n'), 0)
self.assertEqual(req.as_bytes(skip_body=337), req.as_bytes())
body = req.as_bytes(337-1).split(b'\r\n\r\n', 1)[1]
self.assertEqual(body, b'<body skipped (len=337)>')
def test_as_string_skip_body(self):
with warnings.catch_warnings(record=True):
cls = self._getTargetClass()
req = cls.from_string(_test_req)
body = req.as_string(skip_body=True)
self.assertEqual(body.count(b'\r\n\r\n'), 0)
self.assertEqual(req.as_string(skip_body=337), req.as_string())
body = req.as_string(337-1).split(b'\r\n\r\n', 1)[1]
self.assertEqual(body, b'<body skipped (len=337)>')
class TestBaseRequest(unittest.TestCase):
# tests of methods of a base request which are encoding-specific
def _getTargetClass(self):
from webob.request import BaseRequest
return BaseRequest
def _makeOne(self, *arg, **kw):
cls = self._getTargetClass()
return cls(*arg, **kw)
def _blankOne(self, *arg, **kw):
cls = self._getTargetClass()
return cls.blank(*arg, **kw)
def test_method(self):
environ = {'REQUEST_METHOD': 'OPTIONS',
}
req = self._makeOne(environ)
result = req.method
self.assertEqual(result.__class__, str)
self.assertEqual(result, 'OPTIONS')
def test_http_version(self):
environ = {'SERVER_PROTOCOL': '1.1',
}
req = self._makeOne(environ)
result = req.http_version
self.assertEqual(result, '1.1')
def test_script_name(self):
environ = {'SCRIPT_NAME': '/script',
}
req = self._makeOne(environ)
self.assertEqual(req.script_name, '/script')
def test_path_info(self):
environ = {'PATH_INFO': '/path/info',
}
req = self._makeOne(environ)
self.assertEqual(req.path_info, '/path/info')
def test_content_length_getter(self):
environ = {'CONTENT_LENGTH': '1234',
}
req = self._makeOne(environ)
self.assertEqual(req.content_length, 1234)
def test_content_length_setter_w_str(self):
environ = {'CONTENT_LENGTH': '1234',
}
req = self._makeOne(environ)
req.content_length = '3456'
self.assertEqual(req.content_length, 3456)