/usr/lib/python2.7/dist-packages/pecan/tests/test_base.py is in python-pecan 0.6.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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import os
import json
import warnings
if sys.version_info < (2, 7):
import unittest2 as unittest # pragma: nocover
else:
import unittest # pragma: nocover
import webob
from webob.exc import HTTPNotFound
from webtest import TestApp
import six
from six import b as b_
from six.moves import cStringIO as StringIO
from pecan import (
Pecan, Request, Response, expose, request, response, redirect,
abort, make_app, override_template, render
)
from pecan.templating import (
_builtin_renderers as builtin_renderers, error_formatters
)
from pecan.decorators import accept_noncanonical
from pecan.tests import PecanTestCase
class SampleRootController(object):
pass
class TestAppRoot(PecanTestCase):
def test_controller_lookup_by_string_path(self):
app = Pecan('pecan.tests.test_base.SampleRootController')
assert app.root and isinstance(app.root, SampleRootController)
class TestEmptyContent(PecanTestCase):
@property
def app_(self):
class RootController(object):
@expose()
def index(self):
pass
@expose()
def explicit_body(self):
response.body = b_('Hello, World!')
@expose()
def empty_body(self):
response.body = b_('')
@expose()
def explicit_text(self):
response.text = six.text_type('Hello, World!')
@expose()
def empty_text(self):
response.text = six.text_type('')
@expose()
def explicit_json(self):
response.json = {'foo': 'bar'}
@expose()
def explicit_json_body(self):
response.json_body = {'foo': 'bar'}
return TestApp(Pecan(RootController()))
def test_empty_index(self):
r = self.app_.get('/')
self.assertEqual(r.status_int, 204)
self.assertNotIn('Content-Type', r.headers)
self.assertEqual(r.headers['Content-Length'], '0')
self.assertEqual(len(r.body), 0)
def test_explicit_body(self):
r = self.app_.get('/explicit_body/')
self.assertEqual(r.status_int, 200)
self.assertEqual(r.body, b_('Hello, World!'))
def test_empty_body(self):
r = self.app_.get('/empty_body/')
self.assertEqual(r.status_int, 204)
self.assertEqual(r.body, b_(''))
def test_explicit_text(self):
r = self.app_.get('/explicit_text/')
self.assertEqual(r.status_int, 200)
self.assertEqual(r.body, b_('Hello, World!'))
def test_empty_text(self):
r = self.app_.get('/empty_text/')
self.assertEqual(r.status_int, 204)
self.assertEqual(r.body, b_(''))
def test_explicit_json(self):
r = self.app_.get('/explicit_json/')
self.assertEqual(r.status_int, 200)
json_resp = json.loads(r.body.decode())
assert json_resp == {'foo': 'bar'}
def test_explicit_json_body(self):
r = self.app_.get('/explicit_json_body/')
self.assertEqual(r.status_int, 200)
json_resp = json.loads(r.body.decode())
assert json_resp == {'foo': 'bar'}
class TestAppIterFile(PecanTestCase):
@property
def app_(self):
class RootController(object):
@expose()
def index(self):
body = six.BytesIO(b_('Hello, World!'))
response.body_file = body
@expose()
def empty(self):
body = six.BytesIO(b_(''))
response.body_file = body
return TestApp(Pecan(RootController()))
def test_body_generator(self):
r = self.app_.get('/')
self.assertEqual(r.status_int, 200)
assert r.body == b_('Hello, World!')
def test_empty_body_generator(self):
r = self.app_.get('/empty')
self.assertEqual(r.status_int, 204)
assert len(r.body) == 0
class TestIndexRouting(PecanTestCase):
@property
def app_(self):
class RootController(object):
@expose()
def index(self):
return 'Hello, World!'
return TestApp(Pecan(RootController()))
def test_empty_root(self):
r = self.app_.get('/')
assert r.status_int == 200
assert r.body == b_('Hello, World!')
def test_index(self):
r = self.app_.get('/index')
assert r.status_int == 200
assert r.body == b_('Hello, World!')
def test_index_html(self):
r = self.app_.get('/index.html')
assert r.status_int == 200
assert r.body == b_('Hello, World!')
class TestObjectDispatch(PecanTestCase):
@property
def app_(self):
class SubSubController(object):
@expose()
def index(self):
return '/sub/sub/'
@expose()
def deeper(self):
return '/sub/sub/deeper'
class SubController(object):
@expose()
def index(self):
return '/sub/'
@expose()
def deeper(self):
return '/sub/deeper'
sub = SubSubController()
class RootController(object):
@expose()
def index(self):
return '/'
@expose()
def deeper(self):
return '/deeper'
sub = SubController()
return TestApp(Pecan(RootController()))
def test_index(self):
r = self.app_.get('/')
assert r.status_int == 200
assert r.body == b_('/')
def test_one_level(self):
r = self.app_.get('/deeper')
assert r.status_int == 200
assert r.body == b_('/deeper')
def test_one_level_with_trailing(self):
r = self.app_.get('/sub/')
assert r.status_int == 200
assert r.body == b_('/sub/')
def test_two_levels(self):
r = self.app_.get('/sub/deeper')
assert r.status_int == 200
assert r.body == b_('/sub/deeper')
def test_two_levels_with_trailing(self):
r = self.app_.get('/sub/sub/')
assert r.status_int == 200
def test_three_levels(self):
r = self.app_.get('/sub/sub/deeper')
assert r.status_int == 200
assert r.body == b_('/sub/sub/deeper')
class TestLookups(PecanTestCase):
@property
def app_(self):
class LookupController(object):
def __init__(self, someID):
self.someID = someID
@expose()
def index(self):
return '/%s' % self.someID
@expose()
def name(self):
return '/%s/name' % self.someID
class RootController(object):
@expose()
def index(self):
return '/'
@expose()
def _lookup(self, someID, *remainder):
return LookupController(someID), remainder
return TestApp(Pecan(RootController()))
def test_index(self):
r = self.app_.get('/')
assert r.status_int == 200
assert r.body == b_('/')
def test_lookup(self):
r = self.app_.get('/100/')
assert r.status_int == 200
assert r.body == b_('/100')
def test_lookup_with_method(self):
r = self.app_.get('/100/name')
assert r.status_int == 200
assert r.body == b_('/100/name')
def test_lookup_with_wrong_argspec(self):
class RootController(object):
@expose()
def _lookup(self, someID):
return 'Bad arg spec' # pragma: nocover
with warnings.catch_warnings():
warnings.simplefilter("ignore")
app = TestApp(Pecan(RootController()))
r = app.get('/foo/bar', expect_errors=True)
assert r.status_int == 404
class TestCanonicalLookups(PecanTestCase):
@property
def app_(self):
class LookupController(object):
def __init__(self, someID):
self.someID = someID
@expose()
def index(self):
return self.someID
class UserController(object):
@expose()
def _lookup(self, someID, *remainder):
return LookupController(someID), remainder
class RootController(object):
users = UserController()
return TestApp(Pecan(RootController()))
def test_canonical_lookup(self):
assert self.app_.get('/users', expect_errors=404).status_int == 404
assert self.app_.get('/users/', expect_errors=404).status_int == 404
assert self.app_.get('/users/100').status_int == 302
assert self.app_.get('/users/100/').body == b_('100')
class TestControllerArguments(PecanTestCase):
@property
def app_(self):
class RootController(object):
@expose()
def index(self, id):
return 'index: %s' % id
@expose()
def multiple(self, one, two):
return 'multiple: %s, %s' % (one, two)
@expose()
def optional(self, id=None):
return 'optional: %s' % str(id)
@expose()
def multiple_optional(self, one=None, two=None, three=None):
return 'multiple_optional: %s, %s, %s' % (one, two, three)
@expose()
def variable_args(self, *args):
return 'variable_args: %s' % ', '.join(args)
@expose()
def variable_kwargs(self, **kwargs):
data = [
'%s=%s' % (key, kwargs[key])
for key in sorted(kwargs.keys())
]
return 'variable_kwargs: %s' % ', '.join(data)
@expose()
def variable_all(self, *args, **kwargs):
data = [
'%s=%s' % (key, kwargs[key])
for key in sorted(kwargs.keys())
]
return 'variable_all: %s' % ', '.join(list(args) + data)
@expose()
def eater(self, id, dummy=None, *args, **kwargs):
data = [
'%s=%s' % (key, kwargs[key])
for key in sorted(kwargs.keys())
]
return 'eater: %s, %s, %s' % (
id,
dummy,
', '.join(list(args) + data)
)
@expose()
def _route(self, args, request):
if hasattr(self, args[0]):
return getattr(self, args[0]), args[1:]
else:
return self.index, args
return TestApp(Pecan(RootController()))
def test_required_argument(self):
try:
r = self.app_.get('/')
assert r.status_int != 200 # pragma: nocover
except Exception as ex:
assert type(ex) == TypeError
assert ex.args[0] in (
"index() takes exactly 2 arguments (1 given)",
"index() missing 1 required positional argument: 'id'"
) # this messaging changed in Python 3.3
def test_single_argument(self):
r = self.app_.get('/1')
assert r.status_int == 200
assert r.body == b_('index: 1')
def test_single_argument_with_encoded_url(self):
r = self.app_.get('/This%20is%20a%20test%21')
assert r.status_int == 200
assert r.body == b_('index: This is a test!')
def test_two_arguments(self):
r = self.app_.get('/1/dummy', status=404)
assert r.status_int == 404
def test_keyword_argument(self):
r = self.app_.get('/?id=2')
assert r.status_int == 200
assert r.body == b_('index: 2')
def test_keyword_argument_with_encoded_url(self):
r = self.app_.get('/?id=This%20is%20a%20test%21')
assert r.status_int == 200
assert r.body == b_('index: This is a test!')
def test_argument_and_keyword_argument(self):
r = self.app_.get('/3?id=three')
assert r.status_int == 200
assert r.body == b_('index: 3')
def test_encoded_argument_and_keyword_argument(self):
r = self.app_.get('/This%20is%20a%20test%21?id=three')
assert r.status_int == 200
assert r.body == b_('index: This is a test!')
def test_explicit_kwargs(self):
r = self.app_.post('/', {'id': '4'})
assert r.status_int == 200
assert r.body == b_('index: 4')
def test_path_with_explicit_kwargs(self):
r = self.app_.post('/4', {'id': 'four'})
assert r.status_int == 200
assert r.body == b_('index: 4')
def test_multiple_kwargs(self):
r = self.app_.get('/?id=5&dummy=dummy')
assert r.status_int == 200
assert r.body == b_('index: 5')
def test_kwargs_from_root(self):
r = self.app_.post('/', {'id': '6', 'dummy': 'dummy'})
assert r.status_int == 200
assert r.body == b_('index: 6')
# multiple args
def test_multiple_positional_arguments(self):
r = self.app_.get('/multiple/one/two')
assert r.status_int == 200
assert r.body == b_('multiple: one, two')
def test_multiple_positional_arguments_with_url_encode(self):
r = self.app_.get('/multiple/One%20/Two%21')
assert r.status_int == 200
assert r.body == b_('multiple: One , Two!')
def test_multiple_positional_arguments_with_kwargs(self):
r = self.app_.get('/multiple?one=three&two=four')
assert r.status_int == 200
assert r.body == b_('multiple: three, four')
def test_multiple_positional_arguments_with_url_encoded_kwargs(self):
r = self.app_.get('/multiple?one=Three%20&two=Four%20%21')
assert r.status_int == 200
assert r.body == b_('multiple: Three , Four !')
def test_positional_args_with_dictionary_kwargs(self):
r = self.app_.post('/multiple', {'one': 'five', 'two': 'six'})
assert r.status_int == 200
assert r.body == b_('multiple: five, six')
def test_positional_args_with_url_encoded_dictionary_kwargs(self):
r = self.app_.post('/multiple', {'one': 'Five%20', 'two': 'Six%20%21'})
assert r.status_int == 200
assert r.body == b_('multiple: Five%20, Six%20%21')
# optional arg
def test_optional_arg(self):
r = self.app_.get('/optional')
assert r.status_int == 200
assert r.body == b_('optional: None')
def test_multiple_optional(self):
r = self.app_.get('/optional/1')
assert r.status_int == 200
assert r.body == b_('optional: 1')
def test_multiple_optional_url_encoded(self):
r = self.app_.get('/optional/Some%20Number')
assert r.status_int == 200
assert r.body == b_('optional: Some Number')
def test_multiple_optional_missing(self):
r = self.app_.get('/optional/2/dummy', status=404)
assert r.status_int == 404
def test_multiple_with_kwargs(self):
r = self.app_.get('/optional?id=2')
assert r.status_int == 200
assert r.body == b_('optional: 2')
def test_multiple_with_url_encoded_kwargs(self):
r = self.app_.get('/optional?id=Some%20Number')
assert r.status_int == 200
assert r.body == b_('optional: Some Number')
def test_multiple_args_with_url_encoded_kwargs(self):
r = self.app_.get('/optional/3?id=three')
assert r.status_int == 200
assert r.body == b_('optional: 3')
def test_url_encoded_positional_args(self):
r = self.app_.get('/optional/Some%20Number?id=three')
assert r.status_int == 200
assert r.body == b_('optional: Some Number')
def test_optional_arg_with_kwargs(self):
r = self.app_.post('/optional', {'id': '4'})
assert r.status_int == 200
assert r.body == b_('optional: 4')
def test_optional_arg_with_url_encoded_kwargs(self):
r = self.app_.post('/optional', {'id': 'Some%20Number'})
assert r.status_int == 200
assert r.body == b_('optional: Some%20Number')
def test_multiple_positional_arguments_with_dictionary_kwargs(self):
r = self.app_.post('/optional/5', {'id': 'five'})
assert r.status_int == 200
assert r.body == b_('optional: 5')
def test_multiple_positional_url_encoded_arguments_with_kwargs(self):
r = self.app_.post('/optional/Some%20Number', {'id': 'five'})
assert r.status_int == 200
assert r.body == b_('optional: Some Number')
def test_optional_arg_with_multiple_kwargs(self):
r = self.app_.get('/optional?id=6&dummy=dummy')
assert r.status_int == 200
assert r.body == b_('optional: 6')
def test_optional_arg_with_multiple_url_encoded_kwargs(self):
r = self.app_.get('/optional?id=Some%20Number&dummy=dummy')
assert r.status_int == 200
assert r.body == b_('optional: Some Number')
def test_optional_arg_with_multiple_dictionary_kwargs(self):
r = self.app_.post('/optional', {'id': '7', 'dummy': 'dummy'})
assert r.status_int == 200
assert r.body == b_('optional: 7')
def test_optional_arg_with_multiple_url_encoded_dictionary_kwargs(self):
r = self.app_.post('/optional', {
'id': 'Some%20Number',
'dummy': 'dummy'
})
assert r.status_int == 200
assert r.body == b_('optional: Some%20Number')
# multiple optional args
def test_multiple_optional_positional_args(self):
r = self.app_.get('/multiple_optional')
assert r.status_int == 200
assert r.body == b_('multiple_optional: None, None, None')
def test_multiple_optional_positional_args_one_arg(self):
r = self.app_.get('/multiple_optional/1')
assert r.status_int == 200
assert r.body == b_('multiple_optional: 1, None, None')
def test_multiple_optional_positional_args_one_url_encoded_arg(self):
r = self.app_.get('/multiple_optional/One%21')
assert r.status_int == 200
assert r.body == b_('multiple_optional: One!, None, None')
def test_multiple_optional_positional_args_all_args(self):
r = self.app_.get('/multiple_optional/1/2/3')
assert r.status_int == 200
assert r.body == b_('multiple_optional: 1, 2, 3')
def test_multiple_optional_positional_args_all_url_encoded_args(self):
r = self.app_.get('/multiple_optional/One%21/Two%21/Three%21')
assert r.status_int == 200
assert r.body == b_('multiple_optional: One!, Two!, Three!')
def test_multiple_optional_positional_args_too_many_args(self):
r = self.app_.get('/multiple_optional/1/2/3/dummy', status=404)
assert r.status_int == 404
def test_multiple_optional_positional_args_with_kwargs(self):
r = self.app_.get('/multiple_optional?one=1')
assert r.status_int == 200
assert r.body == b_('multiple_optional: 1, None, None')
def test_multiple_optional_positional_args_with_url_encoded_kwargs(self):
r = self.app_.get('/multiple_optional?one=One%21')
assert r.status_int == 200
assert r.body == b_('multiple_optional: One!, None, None')
def test_multiple_optional_positional_args_with_string_kwargs(self):
r = self.app_.get('/multiple_optional/1?one=one')
assert r.status_int == 200
assert r.body == b_('multiple_optional: 1, None, None')
def test_multiple_optional_positional_args_with_encoded_str_kwargs(self):
r = self.app_.get('/multiple_optional/One%21?one=one')
assert r.status_int == 200
assert r.body == b_('multiple_optional: One!, None, None')
def test_multiple_optional_positional_args_with_dict_kwargs(self):
r = self.app_.post('/multiple_optional', {'one': '1'})
assert r.status_int == 200
assert r.body == b_('multiple_optional: 1, None, None')
def test_multiple_optional_positional_args_with_encoded_dict_kwargs(self):
r = self.app_.post('/multiple_optional', {'one': 'One%21'})
assert r.status_int == 200
assert r.body == b_('multiple_optional: One%21, None, None')
def test_multiple_optional_positional_args_and_dict_kwargs(self):
r = self.app_.post('/multiple_optional/1', {'one': 'one'})
assert r.status_int == 200
assert r.body == b_('multiple_optional: 1, None, None')
def test_multiple_optional_encoded_positional_args_and_dict_kwargs(self):
r = self.app_.post('/multiple_optional/One%21', {'one': 'one'})
assert r.status_int == 200
assert r.body == b_('multiple_optional: One!, None, None')
def test_multiple_optional_args_with_multiple_kwargs(self):
r = self.app_.get('/multiple_optional?one=1&two=2&three=3&four=4')
assert r.status_int == 200
assert r.body == b_('multiple_optional: 1, 2, 3')
def test_multiple_optional_args_with_multiple_encoded_kwargs(self):
r = self.app_.get(
'/multiple_optional?one=One%21&two=Two%21&three=Three%21&four=4'
)
assert r.status_int == 200
assert r.body == b_('multiple_optional: One!, Two!, Three!')
def test_multiple_optional_args_with_multiple_dict_kwargs(self):
r = self.app_.post(
'/multiple_optional',
{'one': '1', 'two': '2', 'three': '3', 'four': '4'}
)
assert r.status_int == 200
assert r.body == b_('multiple_optional: 1, 2, 3')
def test_multiple_optional_args_with_multiple_encoded_dict_kwargs(self):
r = self.app_.post(
'/multiple_optional',
{
'one': 'One%21',
'two': 'Two%21',
'three': 'Three%21',
'four': '4'
}
)
assert r.status_int == 200
assert r.body == b_('multiple_optional: One%21, Two%21, Three%21')
def test_multiple_optional_args_with_last_kwarg(self):
r = self.app_.get('/multiple_optional?three=3')
assert r.status_int == 200
assert r.body == b_('multiple_optional: None, None, 3')
def test_multiple_optional_args_with_last_encoded_kwarg(self):
r = self.app_.get('/multiple_optional?three=Three%21')
assert r.status_int == 200
assert r.body == b_('multiple_optional: None, None, Three!')
def test_multiple_optional_args_with_middle_arg(self):
r = self.app_.get('/multiple_optional', {'two': '2'})
assert r.status_int == 200
assert r.body == b_('multiple_optional: None, 2, None')
def test_variable_args(self):
r = self.app_.get('/variable_args')
assert r.status_int == 200
assert r.body == b_('variable_args: ')
def test_multiple_variable_args(self):
r = self.app_.get('/variable_args/1/dummy')
assert r.status_int == 200
assert r.body == b_('variable_args: 1, dummy')
def test_multiple_encoded_variable_args(self):
r = self.app_.get('/variable_args/Testing%20One%20Two/Three%21')
assert r.status_int == 200
assert r.body == b_('variable_args: Testing One Two, Three!')
def test_variable_args_with_kwargs(self):
r = self.app_.get('/variable_args?id=2&dummy=dummy')
assert r.status_int == 200
assert r.body == b_('variable_args: ')
def test_variable_args_with_dict_kwargs(self):
r = self.app_.post('/variable_args', {'id': '3', 'dummy': 'dummy'})
assert r.status_int == 200
assert r.body == b_('variable_args: ')
def test_variable_kwargs(self):
r = self.app_.get('/variable_kwargs')
assert r.status_int == 200
assert r.body == b_('variable_kwargs: ')
def test_multiple_variable_kwargs(self):
r = self.app_.get('/variable_kwargs/1/dummy', status=404)
assert r.status_int == 404
def test_multiple_variable_kwargs_with_explicit_kwargs(self):
r = self.app_.get('/variable_kwargs?id=2&dummy=dummy')
assert r.status_int == 200
assert r.body == b_('variable_kwargs: dummy=dummy, id=2')
def test_multiple_variable_kwargs_with_explicit_encoded_kwargs(self):
r = self.app_.get(
'/variable_kwargs?id=Two%21&dummy=This%20is%20a%20test'
)
assert r.status_int == 200
assert r.body == b_('variable_kwargs: dummy=This is a test, id=Two!')
def test_multiple_variable_kwargs_with_dict_kwargs(self):
r = self.app_.post('/variable_kwargs', {'id': '3', 'dummy': 'dummy'})
assert r.status_int == 200
assert r.body == b_('variable_kwargs: dummy=dummy, id=3')
def test_multiple_variable_kwargs_with_encoded_dict_kwargs(self):
r = self.app_.post(
'/variable_kwargs',
{'id': 'Three%21', 'dummy': 'This%20is%20a%20test'}
)
assert r.status_int == 200
result = 'variable_kwargs: dummy=This%20is%20a%20test, id=Three%21'
assert r.body == b_(result)
def test_variable_all(self):
r = self.app_.get('/variable_all')
assert r.status_int == 200
assert r.body == b_('variable_all: ')
def test_variable_all_with_one_extra(self):
r = self.app_.get('/variable_all/1')
assert r.status_int == 200
assert r.body == b_('variable_all: 1')
def test_variable_all_with_two_extras(self):
r = self.app_.get('/variable_all/2/dummy')
assert r.status_int == 200
assert r.body == b_('variable_all: 2, dummy')
def test_variable_mixed(self):
r = self.app_.get('/variable_all/3?month=1&day=12')
assert r.status_int == 200
assert r.body == b_('variable_all: 3, day=12, month=1')
def test_variable_mixed_explicit(self):
r = self.app_.get('/variable_all/4?id=four&month=1&day=12')
assert r.status_int == 200
assert r.body == b_('variable_all: 4, day=12, id=four, month=1')
def test_variable_post(self):
r = self.app_.post('/variable_all/5/dummy')
assert r.status_int == 200
assert r.body == b_('variable_all: 5, dummy')
def test_variable_post_with_kwargs(self):
r = self.app_.post('/variable_all/6', {'month': '1', 'day': '12'})
assert r.status_int == 200
assert r.body == b_('variable_all: 6, day=12, month=1')
def test_variable_post_mixed(self):
r = self.app_.post(
'/variable_all/7',
{'id': 'seven', 'month': '1', 'day': '12'}
)
assert r.status_int == 200
assert r.body == b_('variable_all: 7, day=12, id=seven, month=1')
def test_no_remainder(self):
try:
r = self.app_.get('/eater')
assert r.status_int != 200 # pragma: nocover
except Exception as ex:
assert type(ex) == TypeError
assert ex.args[0] in (
"eater() takes at least 2 arguments (1 given)",
"eater() missing 1 required positional argument: 'id'"
) # this messaging changed in Python 3.3
def test_one_remainder(self):
r = self.app_.get('/eater/1')
assert r.status_int == 200
assert r.body == b_('eater: 1, None, ')
def test_two_remainders(self):
r = self.app_.get('/eater/2/dummy')
assert r.status_int == 200
assert r.body == b_('eater: 2, dummy, ')
def test_many_remainders(self):
r = self.app_.get('/eater/3/dummy/foo/bar')
assert r.status_int == 200
assert r.body == b_('eater: 3, dummy, foo, bar')
def test_remainder_with_kwargs(self):
r = self.app_.get('/eater/4?month=1&day=12')
assert r.status_int == 200
assert r.body == b_('eater: 4, None, day=12, month=1')
def test_remainder_with_many_kwargs(self):
r = self.app_.get('/eater/5?id=five&month=1&day=12&dummy=dummy')
assert r.status_int == 200
assert r.body == b_('eater: 5, dummy, day=12, month=1')
def test_post_remainder(self):
r = self.app_.post('/eater/6')
assert r.status_int == 200
assert r.body == b_('eater: 6, None, ')
def test_post_three_remainders(self):
r = self.app_.post('/eater/7/dummy')
assert r.status_int == 200
assert r.body == b_('eater: 7, dummy, ')
def test_post_many_remainders(self):
r = self.app_.post('/eater/8/dummy/foo/bar')
assert r.status_int == 200
assert r.body == b_('eater: 8, dummy, foo, bar')
def test_post_remainder_with_kwargs(self):
r = self.app_.post('/eater/9', {'month': '1', 'day': '12'})
assert r.status_int == 200
assert r.body == b_('eater: 9, None, day=12, month=1')
def test_post_many_remainders_with_many_kwargs(self):
r = self.app_.post(
'/eater/10',
{'id': 'ten', 'month': '1', 'day': '12', 'dummy': 'dummy'}
)
assert r.status_int == 200
assert r.body == b_('eater: 10, dummy, day=12, month=1')
class TestDefaultErrorRendering(PecanTestCase):
def test_plain_error(self):
class RootController(object):
pass
app = TestApp(Pecan(RootController()))
r = app.get('/', status=404)
assert r.status_int == 404
assert r.content_type == 'text/plain'
assert r.body == b_(HTTPNotFound().plain_body({}))
def test_html_error(self):
class RootController(object):
pass
app = TestApp(Pecan(RootController()))
r = app.get('/', headers={'Accept': 'text/html'}, status=404)
assert r.status_int == 404
assert r.content_type == 'text/html'
assert r.body == b_(HTTPNotFound().html_body({}))
def test_json_error(self):
class RootController(object):
pass
app = TestApp(Pecan(RootController()))
r = app.get('/', headers={'Accept': 'application/json'}, status=404)
assert r.status_int == 404
json_resp = json.loads(r.body.decode())
assert json_resp['code'] == 404
assert json_resp['description'] is None
assert json_resp['title'] == 'Not Found'
assert r.content_type == 'application/json'
class TestAbort(PecanTestCase):
def test_abort(self):
class RootController(object):
@expose()
def index(self):
abort(404)
app = TestApp(Pecan(RootController()))
r = app.get('/', status=404)
assert r.status_int == 404
def test_abort_with_detail(self):
class RootController(object):
@expose()
def index(self):
abort(status_code=401, detail='Not Authorized')
app = TestApp(Pecan(RootController()))
r = app.get('/', status=401)
assert r.status_int == 401
class TestScriptName(PecanTestCase):
def setUp(self):
super(TestScriptName, self).setUp()
self.environ = {'SCRIPT_NAME': '/foo'}
def test_handle_script_name(self):
class RootController(object):
@expose()
def index(self):
return 'Root Index'
app = TestApp(Pecan(RootController()), extra_environ=self.environ)
r = app.get('/foo/')
assert r.status_int == 200
class TestRedirect(PecanTestCase):
@property
def app_(self):
class RootController(object):
@expose()
def index(self):
redirect('/testing')
@expose()
def internal(self):
redirect('/testing', internal=True)
@expose()
def bad_internal(self):
redirect('/testing', internal=True, code=301)
@expose()
def permanent(self):
redirect('/testing', code=301)
@expose()
def testing(self):
return 'it worked!'
return TestApp(make_app(RootController(), debug=False))
def test_index(self):
r = self.app_.get('/')
assert r.status_int == 302
r = r.follow()
assert r.status_int == 200
assert r.body == b_('it worked!')
def test_internal(self):
r = self.app_.get('/internal')
assert r.status_int == 200
assert r.body == b_('it worked!')
def test_internal_with_301(self):
self.assertRaises(ValueError, self.app_.get, '/bad_internal')
def test_permanent_redirect(self):
r = self.app_.get('/permanent')
assert r.status_int == 301
r = r.follow()
assert r.status_int == 200
assert r.body == b_('it worked!')
def test_x_forward_proto(self):
class ChildController(object):
@expose()
def index(self):
redirect('/testing') # pragma: nocover
class RootController(object):
@expose()
def index(self):
redirect('/testing') # pragma: nocover
@expose()
def testing(self):
return 'it worked!' # pragma: nocover
child = ChildController()
app = TestApp(make_app(RootController(), debug=True))
res = app.get(
'/child', extra_environ=dict(HTTP_X_FORWARDED_PROTO='https')
)
# non-canonical url will redirect, so we won't get a 301
assert res.status_int == 302
# should add trailing / and changes location to https
assert res.location == 'https://localhost/child/'
assert res.request.environ['HTTP_X_FORWARDED_PROTO'] == 'https'
class TestInternalRedirectContext(PecanTestCase):
@property
def app_(self):
class RootController(object):
@expose()
def redirect_with_context(self):
request.context['foo'] = 'bar'
redirect('/testing')
@expose()
def internal_with_context(self):
request.context['foo'] = 'bar'
redirect('/testing', internal=True)
@expose('json')
def testing(self):
return request.context
return TestApp(make_app(RootController(), debug=False))
def test_internal_with_request_context(self):
r = self.app_.get('/internal_with_context')
assert r.status_int == 200
assert json.loads(r.body.decode()) == {'foo': 'bar'}
def test_context_does_not_bleed(self):
r = self.app_.get('/redirect_with_context').follow()
assert r.status_int == 200
assert json.loads(r.body.decode()) == {}
class TestStreamedResponse(PecanTestCase):
def test_streaming_response(self):
class RootController(object):
@expose(content_type='text/plain')
def test(self, foo):
if foo == 'stream':
# mimic large file
contents = six.BytesIO(b_('stream'))
response.content_type = 'application/octet-stream'
contents.seek(0, os.SEEK_END)
response.content_length = contents.tell()
contents.seek(0, os.SEEK_SET)
response.app_iter = contents
return response
else:
return 'plain text'
app = TestApp(Pecan(RootController()))
r = app.get('/test/stream')
assert r.content_type == 'application/octet-stream'
assert r.body == b_('stream')
r = app.get('/test/plain')
assert r.content_type == 'text/plain'
assert r.body == b_('plain text')
class TestManualResponse(PecanTestCase):
def test_manual_response(self):
class RootController(object):
@expose()
def index(self):
resp = webob.Response(response.environ)
resp.body = b_('Hello, World!')
return resp
app = TestApp(Pecan(RootController()))
r = app.get('/')
assert r.body == b_('Hello, World!')
class TestCustomResponseandRequest(PecanTestCase):
def test_custom_objects(self):
class CustomRequest(Request):
@property
def headers(self):
headers = super(CustomRequest, self).headers
headers['X-Custom-Request'] = 'ABC'
return headers
class CustomResponse(Response):
@property
def headers(self):
headers = super(CustomResponse, self).headers
headers['X-Custom-Response'] = 'XYZ'
return headers
class RootController(object):
@expose()
def index(self):
return request.headers.get('X-Custom-Request')
app = TestApp(Pecan(
RootController(),
request_cls=CustomRequest,
response_cls=CustomResponse
))
r = app.get('/')
assert r.body == b_('ABC')
assert r.headers.get('X-Custom-Response') == 'XYZ'
class TestThreadLocalState(PecanTestCase):
def test_thread_local_dir(self):
"""
Threadlocal proxies for request and response should properly
proxy ``dir()`` calls to the underlying webob class.
"""
class RootController(object):
@expose()
def index(self):
assert 'method' in dir(request)
assert 'status' in dir(response)
return '/'
app = TestApp(Pecan(RootController()))
r = app.get('/')
assert r.status_int == 200
assert r.body == b_('/')
def test_request_state_cleanup(self):
"""
After a request, the state local() should be totally clean
except for state.app (so that objects don't leak between requests)
"""
from pecan.core import state
class RootController(object):
@expose()
def index(self):
return '/'
app = TestApp(Pecan(RootController()))
r = app.get('/')
assert r.status_int == 200
assert r.body == b_('/')
assert state.__dict__ == {}
class TestFileTypeExtensions(PecanTestCase):
@property
def app_(self):
"""
Test extension splits
"""
class RootController(object):
@expose(content_type=None)
def _default(self, *args):
ext = request.pecan['extension']
assert len(args) == 1
if ext:
assert ext not in args[0]
return ext or ''
return TestApp(Pecan(RootController()))
def test_html_extension(self):
r = self.app_.get('/index.html')
assert r.status_int == 200
assert r.body == b_('.html')
def test_image_extension(self):
r = self.app_.get('/image.png')
assert r.status_int == 200
assert r.body == b_('.png')
def test_hidden_file(self):
r = self.app_.get('/.vimrc')
assert r.status_int == 204
assert r.body == b_('')
def test_multi_dot_extension(self):
r = self.app_.get('/gradient.min.js')
assert r.status_int == 200
assert r.body == b_('.js')
def test_bad_content_type(self):
class RootController(object):
@expose()
def index(self):
return '/'
app = TestApp(Pecan(RootController()))
r = app.get('/')
assert r.status_int == 200
assert r.body == b_('/')
r = app.get('/index.html', expect_errors=True)
assert r.status_int == 200
assert r.body == b_('/')
with warnings.catch_warnings():
warnings.simplefilter("ignore")
r = app.get('/index.txt', expect_errors=True)
assert r.status_int == 404
def test_unknown_file_extension(self):
class RootController(object):
@expose(content_type=None)
def _default(self, *args):
assert 'example:x.tiny' in args
assert request.pecan['extension'] is None
return 'SOME VALUE'
app = TestApp(Pecan(RootController()))
r = app.get('/example:x.tiny')
assert r.status_int == 200
assert r.body == b_('SOME VALUE')
def test_guessing_disabled(self):
class RootController(object):
@expose(content_type=None)
def _default(self, *args):
assert 'index.html' in args
assert request.pecan['extension'] is None
return 'SOME VALUE'
app = TestApp(Pecan(RootController(),
guess_content_type_from_ext=False))
r = app.get('/index.html')
assert r.status_int == 200
assert r.body == b_('SOME VALUE')
class TestContentTypeByAcceptHeaders(PecanTestCase):
@property
def app_(self):
"""
Test that content type is set appropriately based on Accept headers.
"""
class RootController(object):
@expose(content_type='text/html')
@expose(content_type='application/json')
def index(self, *args):
return 'Foo'
return TestApp(Pecan(RootController()))
def test_quality(self):
r = self.app_.get('/', headers={
'Accept': 'text/html,application/json;q=0.9,*/*;q=0.8'
})
assert r.status_int == 200
assert r.content_type == 'text/html'
r = self.app_.get('/', headers={
'Accept': 'application/json,text/html;q=0.9,*/*;q=0.8'
})
assert r.status_int == 200
assert r.content_type == 'application/json'
def test_file_extension_has_higher_precedence(self):
r = self.app_.get('/index.html', headers={
'Accept': 'application/json,text/html;q=0.9,*/*;q=0.8'
})
assert r.status_int == 200
assert r.content_type == 'text/html'
def test_not_acceptable(self):
r = self.app_.get('/', headers={
'Accept': 'application/xml',
}, status=406)
assert r.status_int == 406
def test_accept_header_missing(self):
r = self.app_.get('/')
assert r.status_int == 200
assert r.content_type == 'text/html'
class TestCanonicalRouting(PecanTestCase):
@property
def app_(self):
class ArgSubController(object):
@expose()
def index(self, arg):
return arg
class AcceptController(object):
@accept_noncanonical
@expose()
def index(self):
return 'accept'
class SubController(object):
@expose()
def index(self, **kw):
return 'subindex'
class RootController(object):
@expose()
def index(self):
return 'index'
sub = SubController()
arg = ArgSubController()
accept = AcceptController()
return TestApp(Pecan(RootController()))
def test_root(self):
r = self.app_.get('/')
assert r.status_int == 200
assert b_('index') in r.body
def test_index(self):
r = self.app_.get('/index')
assert r.status_int == 200
assert b_('index') in r.body
def test_broken_clients(self):
# for broken clients
r = self.app_.get('', status=302)
assert r.status_int == 302
assert r.location == 'http://localhost/'
def test_sub_controller_with_trailing(self):
r = self.app_.get('/sub/')
assert r.status_int == 200
assert b_('subindex') in r.body
def test_sub_controller_redirect(self):
r = self.app_.get('/sub', status=302)
assert r.status_int == 302
assert r.location == 'http://localhost/sub/'
def test_with_query_string(self):
# try with query string
r = self.app_.get('/sub?foo=bar', status=302)
assert r.status_int == 302
assert r.location == 'http://localhost/sub/?foo=bar'
def test_posts_fail(self):
try:
self.app_.post('/sub', dict(foo=1))
raise Exception("Post should fail") # pragma: nocover
except Exception as e:
assert isinstance(e, RuntimeError)
def test_with_args(self):
r = self.app_.get('/arg/index/foo')
assert r.status_int == 200
assert r.body == b_('foo')
def test_accept_noncanonical(self):
r = self.app_.get('/accept/')
assert r.status_int == 200
assert r.body == b_('accept')
def test_accept_noncanonical_no_trailing_slash(self):
r = self.app_.get('/accept')
assert r.status_int == 200
assert r.body == b_('accept')
class TestNonCanonical(PecanTestCase):
@property
def app_(self):
class ArgSubController(object):
@expose()
def index(self, arg):
return arg # pragma: nocover
class AcceptController(object):
@accept_noncanonical
@expose()
def index(self):
return 'accept' # pragma: nocover
class SubController(object):
@expose()
def index(self, **kw):
return 'subindex'
class RootController(object):
@expose()
def index(self):
return 'index'
sub = SubController()
arg = ArgSubController()
accept = AcceptController()
return TestApp(Pecan(RootController(), force_canonical=False))
def test_index(self):
r = self.app_.get('/')
assert r.status_int == 200
assert b_('index') in r.body
def test_subcontroller(self):
r = self.app_.get('/sub')
assert r.status_int == 200
assert b_('subindex') in r.body
def test_subcontroller_with_kwargs(self):
r = self.app_.post('/sub', dict(foo=1))
assert r.status_int == 200
assert b_('subindex') in r.body
def test_sub_controller_with_trailing(self):
r = self.app_.get('/sub/')
assert r.status_int == 200
assert b_('subindex') in r.body
def test_proxy(self):
class RootController(object):
@expose()
def index(self):
request.testing = True
assert request.testing is True
del request.testing
assert hasattr(request, 'testing') is False
return '/'
app = TestApp(make_app(RootController(), debug=True))
r = app.get('/')
assert r.status_int == 200
def test_app_wrap(self):
class RootController(object):
pass
wrapped_apps = []
def wrap(app):
wrapped_apps.append(app)
return app
make_app(RootController(), wrap_app=wrap, debug=True)
assert len(wrapped_apps) == 1
class TestLogging(PecanTestCase):
def test_logging_setup(self):
class RootController(object):
@expose()
def index(self):
import logging
logging.getLogger('pecantesting').info('HELLO WORLD')
return "HELLO WORLD"
f = StringIO()
app = TestApp(make_app(RootController(), logging={
'loggers': {
'pecantesting': {
'level': 'INFO', 'handlers': ['memory']
}
},
'handlers': {
'memory': {
'level': 'INFO',
'class': 'logging.StreamHandler',
'stream': f
}
}
}))
app.get('/')
assert f.getvalue() == 'HELLO WORLD\n'
def test_logging_setup_with_config_obj(self):
class RootController(object):
@expose()
def index(self):
import logging
logging.getLogger('pecantesting').info('HELLO WORLD')
return "HELLO WORLD"
f = StringIO()
from pecan.configuration import conf_from_dict
app = TestApp(make_app(RootController(), logging=conf_from_dict({
'loggers': {
'pecantesting': {
'level': 'INFO', 'handlers': ['memory']
}
},
'handlers': {
'memory': {
'level': 'INFO',
'class': 'logging.StreamHandler',
'stream': f
}
}
})))
app.get('/')
assert f.getvalue() == 'HELLO WORLD\n'
class TestEngines(PecanTestCase):
template_path = os.path.join(os.path.dirname(__file__), 'templates')
@unittest.skipIf('genshi' not in builtin_renderers, 'Genshi not installed')
def test_genshi(self):
class RootController(object):
@expose('genshi:genshi.html')
def index(self, name='Jonathan'):
return dict(name=name)
@expose('genshi:genshi_bad.html')
def badtemplate(self):
return dict()
app = TestApp(
Pecan(RootController(), template_path=self.template_path)
)
r = app.get('/')
assert r.status_int == 200
assert b_("<h1>Hello, Jonathan!</h1>") in r.body
r = app.get('/index.html?name=World')
assert r.status_int == 200
assert b_("<h1>Hello, World!</h1>") in r.body
error_msg = None
try:
r = app.get('/badtemplate.html')
except Exception as e:
for error_f in error_formatters:
error_msg = error_f(e)
if error_msg:
break
assert error_msg is not None
@unittest.skipIf('kajiki' not in builtin_renderers, 'Kajiki not installed')
def test_kajiki(self):
class RootController(object):
@expose('kajiki:kajiki.html')
def index(self, name='Jonathan'):
return dict(name=name)
app = TestApp(
Pecan(RootController(), template_path=self.template_path)
)
r = app.get('/')
assert r.status_int == 200
assert b_("<h1>Hello, Jonathan!</h1>") in r.body
r = app.get('/index.html?name=World')
assert r.status_int == 200
assert b_("<h1>Hello, World!</h1>") in r.body
@unittest.skipIf('jinja' not in builtin_renderers, 'Jinja not installed')
def test_jinja(self):
class RootController(object):
@expose('jinja:jinja.html')
def index(self, name='Jonathan'):
return dict(name=name)
@expose('jinja:jinja_bad.html')
def badtemplate(self):
return dict()
app = TestApp(
Pecan(RootController(), template_path=self.template_path)
)
r = app.get('/')
assert r.status_int == 200
assert b_("<h1>Hello, Jonathan!</h1>") in r.body
error_msg = None
try:
r = app.get('/badtemplate.html')
except Exception as e:
for error_f in error_formatters:
error_msg = error_f(e)
if error_msg:
break
assert error_msg is not None
@unittest.skipIf('mako' not in builtin_renderers, 'Mako not installed')
def test_mako(self):
class RootController(object):
@expose('mako:mako.html')
def index(self, name='Jonathan'):
return dict(name=name)
@expose('mako:mako_bad.html')
def badtemplate(self):
return dict()
app = TestApp(
Pecan(RootController(), template_path=self.template_path)
)
r = app.get('/')
assert r.status_int == 200
assert b_("<h1>Hello, Jonathan!</h1>") in r.body
r = app.get('/index.html?name=World')
assert r.status_int == 200
assert b_("<h1>Hello, World!</h1>") in r.body
error_msg = None
try:
r = app.get('/badtemplate.html')
except Exception as e:
for error_f in error_formatters:
error_msg = error_f(e)
if error_msg:
break
assert error_msg is not None
def test_json(self):
try:
from simplejson import loads
except:
from json import loads # noqa
expected_result = dict(
name='Jonathan',
age=30, nested=dict(works=True)
)
class RootController(object):
@expose('json')
def index(self):
return expected_result
app = TestApp(Pecan(RootController()))
r = app.get('/')
assert r.status_int == 200
result = dict(loads(r.body.decode()))
assert result == expected_result
def test_override_template(self):
class RootController(object):
@expose('foo.html')
def index(self):
override_template(None, content_type='text/plain')
return 'Override'
app = TestApp(Pecan(RootController()))
r = app.get('/')
assert r.status_int == 200
assert b_('Override') in r.body
assert r.content_type == 'text/plain'
def test_render(self):
class RootController(object):
@expose()
def index(self, name='Jonathan'):
return render('mako.html', dict(name=name))
app = TestApp(
Pecan(RootController(), template_path=self.template_path)
)
r = app.get('/')
assert r.status_int == 200
assert b_("<h1>Hello, Jonathan!</h1>") in r.body
def test_default_json_renderer(self):
class RootController(object):
@expose()
def index(self, name='Bill'):
return dict(name=name)
app = TestApp(Pecan(RootController(), default_renderer='json'))
r = app.get('/')
assert r.status_int == 200
result = dict(json.loads(r.body.decode()))
assert result == {'name': 'Bill'}
class TestDeprecatedRouteMethod(PecanTestCase):
@property
def app_(self):
class RootController(object):
@expose()
def index(self, *args):
return ', '.join(args)
@expose()
def _route(self, args):
return self.index, args
return TestApp(Pecan(RootController()))
def test_required_argument(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore")
r = self.app_.get('/foo/bar/')
assert r.status_int == 200
assert b_('foo, bar') in r.body
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