def wsgi(request, app, path_info_segments):
"""
Low-level function to call out to another wsgi application.
WARNING: This is only a partial implementation for now. It does not handle
the start_response exc_info arg, nor does it handle calls to the write
function that must be returned from start_response.
"""
# Copy and update the environ to set new SCRIPT_NAME and PATH_INFO.
script_segments = request.path.path_segments
if path_info_segments:
script_segments = script_segments[:-len(path_info_segments)]
environ = dict(request.environ)
environ['SCRIPT_NAME'] = url.join_path(script_segments)
environ['PATH_INFO'] = url.join_path(path_info_segments)
# Call the wsgi application.
stuff = {}
def write(body_data):
raise NotImplementedError()
def start_response(status, headers, exc_info=None):
if exc_info is not None:
raise NotImplementedError()
stuff['status'] = status
stuff['headers'] = headers
return write
result = app(environ, start_response)
return http.Response(stuff['status'], stuff['headers'], result)
def wsgi(request, app, path_info_segments):
"""
Low-level function to call out to another wsgi application.
WARNING: This is only a partial implementation for now. It does not handle
the start_response exc_info arg, nor does it handle calls to the write
function that must be returned from start_response.
"""
# Copy and update the environ to set new SCRIPT_NAME and PATH_INFO.
script_segments = request.path.path_segments
if path_info_segments:
script_segments = script_segments[:-len(path_info_segments)]
environ = dict(request.environ)
environ['SCRIPT_NAME'] = url.join_path(script_segments)
environ['PATH_INFO'] = url.join_path(path_info_segments)
# Call the wsgi application.
stuff = {}
def write(body_data):
raise NotImplementedError()
def start_response(status, headers, exc_info=None):
if exc_info is not None:
raise NotImplementedError()
stuff['status'] = status
stuff['headers'] = headers
return write
result = app(environ, start_response)
return http.Response(stuff['status'], stuff['headers'], result)
def test_explicitly_named(self):
class Resource(resource.Resource):
def __init__(self, segments=[]):
self.segments = segments
@resource.child('explicitly_named_child')
def find_me_a_child(self, request, segments):
return self.__class__(self.segments +
['explicitly_named_child'])
@resource.child(u'éxpliçítly_nämed_child_with_unicøde')
def find_me_a_child_with_unicode(self, request, segments):
return self.__class__(self.segments +
['explicitly_named_child_with_unicode'])
def __call__(self, request):
return http.ok([('Content-Type', 'text/plain')],
'/'.join(self.segments))
A = app.RestishApp(Resource())
R = webtest.TestApp(A).get('/explicitly_named_child')
assert R.status.startswith('200')
assert R.body == 'explicitly_named_child'
R = webtest.TestApp(A).get(
url.join_path([u'éxpliçítly_nämed_child_with_unicøde']))
assert R.status.startswith('200')
assert R.body == 'explicitly_named_child_with_unicode'
def test_urlfor_using_object(self):
class Data(object):
def __init__(self, a, b, c):
self.a = a
self.b = b
self.c = c
def __str__(self):
return (u"%s %s %s " % (self.a, self.b, self.c)).encode("utf-8")
class Abc(resource.Resource):
def __init__(self, a, b, c):
self.data = Data(a, b, c)
@resource.GET()
def get(self, request):
return http.ok([("Content-type", "text/plain; charset=utf-8")],
str(self.data))
class Root(resource.Resource):
data = resource.child("{a}/{b}/{c}", Abc)
tests = [(("a", "b", "c"), "/a/b/c"),
((1, 2, 3), "/1/2/3"),
((u"£", u"$", u"€"), url.join_path([u"£", u"$", u"€"]))
]
app = make_app(Root())
for data, path in tests:
obj = Data(*data)
# request
response = app.get(path, status=200)
assert response.body == str(obj)
# reverse url
assert resource.url_for("abc", obj) == path
def test_join_path(self):
self.assertEquals(url.join_path([]), '')
self.assertEquals(url.join_path(['']), '/')
self.assertEquals(url.join_path(['', '']), '//')
self.assertEquals(url.join_path(['foo']), '/foo')
self.assertEquals(url.join_path(['foo', 'bar']), '/foo/bar')
self.assertEquals(url.join_path(['/']), '/%2F')
self.assertEquals(url.join_path([POUND]), '/%C2%A3')
def test_join_path(self):
self.assertEquals(url.join_path([]), '')
self.assertEquals(url.join_path(['']), '/')
self.assertEquals(url.join_path(['', '']), '//')
self.assertEquals(url.join_path(['foo']), '/foo')
self.assertEquals(url.join_path(['foo', 'bar']), '/foo/bar')
self.assertEquals(url.join_path(['/']), '/%2F')
self.assertEquals(url.join_path([POUND]), '/%C2%A3')
def test_join_path(self):
self.assertEquals(url.join_path([]), "")
self.assertEquals(url.join_path([""]), "/")
self.assertEquals(url.join_path(["", ""]), "//")
self.assertEquals(url.join_path(["foo"]), "/foo")
self.assertEquals(url.join_path(["foo", "bar"]), "/foo/bar")
self.assertEquals(url.join_path(["/"]), "/%2F")
self.assertEquals(url.join_path([POUND]), "/%C2%A3")
def test_unicode(self):
class Moo(resource.Resource):
def __init__(self, arg):
self.arg = arg
def __call__(self, segments):
return http.ok([("Content-type", "text/plain; charset=utf-8")],
self.arg)
class Root(resource.Resource):
moo = resource.child(u"£-{arg}", Moo)
tests = [(u"£-a", u"a"),
(u"£-ä", u"ä")
]
app = make_app(Root())
for path, body in tests:
response = app.get(url.join_path([path]), status=200)
assert response.body == body.encode("utf-8")
assert resource.url_for("moo", arg=body) == url.join_path([path])
def test_explicitly_named(self):
class Resource(resource.Resource):
def __init__(self, segments=[]):
self.segments = segments
@resource.child('explicitly_named_child')
def find_me_a_child(self, request, segments):
return self.__class__(self.segments + ['explicitly_named_child'])
@resource.child(u'éxpliçítly_nämed_child_with_unicøde')
def find_me_a_child_with_unicode(self, request, segments):
return self.__class__(self.segments + ['explicitly_named_child_with_unicode'])
def __call__(self, request):
return http.ok([('Content-Type', 'text/plain')], '/'.join(self.segments))
A = app.RestishApp(Resource())
R = webtest.TestApp(A).get('/explicitly_named_child')
assert R.status.startswith('200')
assert R.body == 'explicitly_named_child'
R = webtest.TestApp(A).get(url.join_path([u'éxpliçítly_nämed_child_with_unicøde']))
assert R.status.startswith('200')
assert R.body == 'explicitly_named_child_with_unicode'
