You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
425 lines
12 KiB
425 lines
12 KiB
import six
|
|
|
|
import cherrypy
|
|
from cherrypy._cpcompat import sorted
|
|
from cherrypy.test import helper
|
|
|
|
script_names = ['', '/foo', '/users/fred/blog', '/corp/blog']
|
|
|
|
|
|
def setup_server():
|
|
class SubSubRoot:
|
|
|
|
@cherrypy.expose
|
|
def index(self):
|
|
return 'SubSubRoot index'
|
|
|
|
@cherrypy.expose
|
|
def default(self, *args):
|
|
return 'SubSubRoot default'
|
|
|
|
@cherrypy.expose
|
|
def handler(self):
|
|
return 'SubSubRoot handler'
|
|
|
|
@cherrypy.expose
|
|
def dispatch(self):
|
|
return 'SubSubRoot dispatch'
|
|
|
|
subsubnodes = {
|
|
'1': SubSubRoot(),
|
|
'2': SubSubRoot(),
|
|
}
|
|
|
|
class SubRoot:
|
|
|
|
@cherrypy.expose
|
|
def index(self):
|
|
return 'SubRoot index'
|
|
|
|
@cherrypy.expose
|
|
def default(self, *args):
|
|
return 'SubRoot %s' % (args,)
|
|
|
|
@cherrypy.expose
|
|
def handler(self):
|
|
return 'SubRoot handler'
|
|
|
|
def _cp_dispatch(self, vpath):
|
|
return subsubnodes.get(vpath[0], None)
|
|
|
|
subnodes = {
|
|
'1': SubRoot(),
|
|
'2': SubRoot(),
|
|
}
|
|
|
|
class Root:
|
|
|
|
@cherrypy.expose
|
|
def index(self):
|
|
return 'index'
|
|
|
|
@cherrypy.expose
|
|
def default(self, *args):
|
|
return 'default %s' % (args,)
|
|
|
|
@cherrypy.expose
|
|
def handler(self):
|
|
return 'handler'
|
|
|
|
def _cp_dispatch(self, vpath):
|
|
return subnodes.get(vpath[0])
|
|
|
|
# -------------------------------------------------------------------------
|
|
# DynamicNodeAndMethodDispatcher example.
|
|
# This example exposes a fairly naive HTTP api
|
|
class User(object):
|
|
|
|
def __init__(self, id, name):
|
|
self.id = id
|
|
self.name = name
|
|
|
|
def __unicode__(self):
|
|
return unicode(self.name)
|
|
|
|
def __str__(self):
|
|
return str(self.name)
|
|
|
|
user_lookup = {
|
|
1: User(1, 'foo'),
|
|
2: User(2, 'bar'),
|
|
}
|
|
|
|
def make_user(name, id=None):
|
|
if not id:
|
|
id = max(*list(user_lookup.keys())) + 1
|
|
user_lookup[id] = User(id, name)
|
|
return id
|
|
|
|
@cherrypy.expose
|
|
class UserContainerNode(object):
|
|
|
|
def POST(self, name):
|
|
"""
|
|
Allow the creation of a new Object
|
|
"""
|
|
return 'POST %d' % make_user(name)
|
|
|
|
def GET(self):
|
|
return six.text_type(sorted(user_lookup.keys()))
|
|
|
|
def dynamic_dispatch(self, vpath):
|
|
try:
|
|
id = int(vpath[0])
|
|
except (ValueError, IndexError):
|
|
return None
|
|
return UserInstanceNode(id)
|
|
|
|
@cherrypy.expose
|
|
class UserInstanceNode(object):
|
|
|
|
def __init__(self, id):
|
|
self.id = id
|
|
self.user = user_lookup.get(id, None)
|
|
|
|
# For all but PUT methods there MUST be a valid user identified
|
|
# by self.id
|
|
if not self.user and cherrypy.request.method != 'PUT':
|
|
raise cherrypy.HTTPError(404)
|
|
|
|
def GET(self, *args, **kwargs):
|
|
"""
|
|
Return the appropriate representation of the instance.
|
|
"""
|
|
return six.text_type(self.user)
|
|
|
|
def POST(self, name):
|
|
"""
|
|
Update the fields of the user instance.
|
|
"""
|
|
self.user.name = name
|
|
return 'POST %d' % self.user.id
|
|
|
|
def PUT(self, name):
|
|
"""
|
|
Create a new user with the specified id, or edit it if it already
|
|
exists
|
|
"""
|
|
if self.user:
|
|
# Edit the current user
|
|
self.user.name = name
|
|
return 'PUT %d' % self.user.id
|
|
else:
|
|
# Make a new user with said attributes.
|
|
return 'PUT %d' % make_user(name, self.id)
|
|
|
|
def DELETE(self):
|
|
"""
|
|
Delete the user specified at the id.
|
|
"""
|
|
id = self.user.id
|
|
del user_lookup[self.user.id]
|
|
del self.user
|
|
return 'DELETE %d' % id
|
|
|
|
class ABHandler:
|
|
|
|
class CustomDispatch:
|
|
|
|
@cherrypy.expose
|
|
def index(self, a, b):
|
|
return 'custom'
|
|
|
|
def _cp_dispatch(self, vpath):
|
|
"""Make sure that if we don't pop anything from vpath,
|
|
processing still works.
|
|
"""
|
|
return self.CustomDispatch()
|
|
|
|
@cherrypy.expose
|
|
def index(self, a, b=None):
|
|
body = ['a:' + str(a)]
|
|
if b is not None:
|
|
body.append(',b:' + str(b))
|
|
return ''.join(body)
|
|
|
|
@cherrypy.expose
|
|
def delete(self, a, b):
|
|
return 'deleting ' + str(a) + ' and ' + str(b)
|
|
|
|
class IndexOnly:
|
|
|
|
def _cp_dispatch(self, vpath):
|
|
"""Make sure that popping ALL of vpath still shows the index
|
|
handler.
|
|
"""
|
|
while vpath:
|
|
vpath.pop()
|
|
return self
|
|
|
|
@cherrypy.expose
|
|
def index(self):
|
|
return 'IndexOnly index'
|
|
|
|
class DecoratedPopArgs:
|
|
|
|
"""Test _cp_dispatch with @cherrypy.popargs."""
|
|
|
|
@cherrypy.expose
|
|
def index(self):
|
|
return 'no params'
|
|
|
|
@cherrypy.expose
|
|
def hi(self):
|
|
return "hi was not interpreted as 'a' param"
|
|
DecoratedPopArgs = cherrypy.popargs(
|
|
'a', 'b', handler=ABHandler())(DecoratedPopArgs)
|
|
|
|
class NonDecoratedPopArgs:
|
|
|
|
"""Test _cp_dispatch = cherrypy.popargs()"""
|
|
|
|
_cp_dispatch = cherrypy.popargs('a')
|
|
|
|
@cherrypy.expose
|
|
def index(self, a):
|
|
return 'index: ' + str(a)
|
|
|
|
class ParameterizedHandler:
|
|
|
|
"""Special handler created for each request"""
|
|
|
|
def __init__(self, a):
|
|
self.a = a
|
|
|
|
@cherrypy.expose
|
|
def index(self):
|
|
if 'a' in cherrypy.request.params:
|
|
raise Exception(
|
|
'Parameterized handler argument ended up in '
|
|
'request.params')
|
|
return self.a
|
|
|
|
class ParameterizedPopArgs:
|
|
|
|
"""Test cherrypy.popargs() with a function call handler"""
|
|
ParameterizedPopArgs = cherrypy.popargs(
|
|
'a', handler=ParameterizedHandler)(ParameterizedPopArgs)
|
|
|
|
Root.decorated = DecoratedPopArgs()
|
|
Root.undecorated = NonDecoratedPopArgs()
|
|
Root.index_only = IndexOnly()
|
|
Root.parameter_test = ParameterizedPopArgs()
|
|
|
|
Root.users = UserContainerNode()
|
|
|
|
md = cherrypy.dispatch.MethodDispatcher('dynamic_dispatch')
|
|
for url in script_names:
|
|
conf = {'/': {
|
|
'user': (url or '/').split('/')[-2],
|
|
},
|
|
'/users': {
|
|
'request.dispatch': md
|
|
},
|
|
}
|
|
cherrypy.tree.mount(Root(), url, conf)
|
|
|
|
|
|
class DynamicObjectMappingTest(helper.CPWebCase):
|
|
setup_server = staticmethod(setup_server)
|
|
|
|
def testObjectMapping(self):
|
|
for url in script_names:
|
|
prefix = self.script_name = url
|
|
|
|
self.getPage('/')
|
|
self.assertBody('index')
|
|
|
|
self.getPage('/handler')
|
|
self.assertBody('handler')
|
|
|
|
# Dynamic dispatch will succeed here for the subnodes
|
|
# so the subroot gets called
|
|
self.getPage('/1/')
|
|
self.assertBody('SubRoot index')
|
|
|
|
self.getPage('/2/')
|
|
self.assertBody('SubRoot index')
|
|
|
|
self.getPage('/1/handler')
|
|
self.assertBody('SubRoot handler')
|
|
|
|
self.getPage('/2/handler')
|
|
self.assertBody('SubRoot handler')
|
|
|
|
# Dynamic dispatch will fail here for the subnodes
|
|
# so the default gets called
|
|
self.getPage('/asdf/')
|
|
self.assertBody("default ('asdf',)")
|
|
|
|
self.getPage('/asdf/asdf')
|
|
self.assertBody("default ('asdf', 'asdf')")
|
|
|
|
self.getPage('/asdf/handler')
|
|
self.assertBody("default ('asdf', 'handler')")
|
|
|
|
# Dynamic dispatch will succeed here for the subsubnodes
|
|
# so the subsubroot gets called
|
|
self.getPage('/1/1/')
|
|
self.assertBody('SubSubRoot index')
|
|
|
|
self.getPage('/2/2/')
|
|
self.assertBody('SubSubRoot index')
|
|
|
|
self.getPage('/1/1/handler')
|
|
self.assertBody('SubSubRoot handler')
|
|
|
|
self.getPage('/2/2/handler')
|
|
self.assertBody('SubSubRoot handler')
|
|
|
|
self.getPage('/2/2/dispatch')
|
|
self.assertBody('SubSubRoot dispatch')
|
|
|
|
# The exposed dispatch will not be called as a dispatch
|
|
# method.
|
|
self.getPage('/2/2/foo/foo')
|
|
self.assertBody('SubSubRoot default')
|
|
|
|
# Dynamic dispatch will fail here for the subsubnodes
|
|
# so the SubRoot gets called
|
|
self.getPage('/1/asdf/')
|
|
self.assertBody("SubRoot ('asdf',)")
|
|
|
|
self.getPage('/1/asdf/asdf')
|
|
self.assertBody("SubRoot ('asdf', 'asdf')")
|
|
|
|
self.getPage('/1/asdf/handler')
|
|
self.assertBody("SubRoot ('asdf', 'handler')")
|
|
|
|
def testMethodDispatch(self):
|
|
# GET acts like a container
|
|
self.getPage('/users')
|
|
self.assertBody('[1, 2]')
|
|
self.assertHeader('Allow', 'GET, HEAD, POST')
|
|
|
|
# POST to the container URI allows creation
|
|
self.getPage('/users', method='POST', body='name=baz')
|
|
self.assertBody('POST 3')
|
|
self.assertHeader('Allow', 'GET, HEAD, POST')
|
|
|
|
# POST to a specific instanct URI results in a 404
|
|
# as the resource does not exit.
|
|
self.getPage('/users/5', method='POST', body='name=baz')
|
|
self.assertStatus(404)
|
|
|
|
# PUT to a specific instanct URI results in creation
|
|
self.getPage('/users/5', method='PUT', body='name=boris')
|
|
self.assertBody('PUT 5')
|
|
self.assertHeader('Allow', 'DELETE, GET, HEAD, POST, PUT')
|
|
|
|
# GET acts like a container
|
|
self.getPage('/users')
|
|
self.assertBody('[1, 2, 3, 5]')
|
|
self.assertHeader('Allow', 'GET, HEAD, POST')
|
|
|
|
test_cases = (
|
|
(1, 'foo', 'fooupdated', 'DELETE, GET, HEAD, POST, PUT'),
|
|
(2, 'bar', 'barupdated', 'DELETE, GET, HEAD, POST, PUT'),
|
|
(3, 'baz', 'bazupdated', 'DELETE, GET, HEAD, POST, PUT'),
|
|
(5, 'boris', 'borisupdated', 'DELETE, GET, HEAD, POST, PUT'),
|
|
)
|
|
for id, name, updatedname, headers in test_cases:
|
|
self.getPage('/users/%d' % id)
|
|
self.assertBody(name)
|
|
self.assertHeader('Allow', headers)
|
|
|
|
# Make sure POSTs update already existings resources
|
|
self.getPage('/users/%d' %
|
|
id, method='POST', body='name=%s' % updatedname)
|
|
self.assertBody('POST %d' % id)
|
|
self.assertHeader('Allow', headers)
|
|
|
|
# Make sure PUTs Update already existing resources.
|
|
self.getPage('/users/%d' %
|
|
id, method='PUT', body='name=%s' % updatedname)
|
|
self.assertBody('PUT %d' % id)
|
|
self.assertHeader('Allow', headers)
|
|
|
|
# Make sure DELETES Remove already existing resources.
|
|
self.getPage('/users/%d' % id, method='DELETE')
|
|
self.assertBody('DELETE %d' % id)
|
|
self.assertHeader('Allow', headers)
|
|
|
|
# GET acts like a container
|
|
self.getPage('/users')
|
|
self.assertBody('[]')
|
|
self.assertHeader('Allow', 'GET, HEAD, POST')
|
|
|
|
def testVpathDispatch(self):
|
|
self.getPage('/decorated/')
|
|
self.assertBody('no params')
|
|
|
|
self.getPage('/decorated/hi')
|
|
self.assertBody("hi was not interpreted as 'a' param")
|
|
|
|
self.getPage('/decorated/yo/')
|
|
self.assertBody('a:yo')
|
|
|
|
self.getPage('/decorated/yo/there/')
|
|
self.assertBody('a:yo,b:there')
|
|
|
|
self.getPage('/decorated/yo/there/delete')
|
|
self.assertBody('deleting yo and there')
|
|
|
|
self.getPage('/decorated/yo/there/handled_by_dispatch/')
|
|
self.assertBody('custom')
|
|
|
|
self.getPage('/undecorated/blah/')
|
|
self.assertBody('index: blah')
|
|
|
|
self.getPage('/index_only/a/b/c/d/e/f/g/')
|
|
self.assertBody('IndexOnly index')
|
|
|
|
self.getPage('/parameter_test/argument2/')
|
|
self.assertBody('argument2')
|