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Restore the ability to run all js tests with iptest js...
Restore the ability to run all js tests with iptest js E.g. for slimer

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test_sessions_api.py
124 lines | 3.9 KiB | text/x-python | PythonLexer
"""Test the sessions web service API."""
import errno
import io
import os
import json
import requests
import shutil
import time
pjoin = os.path.join
from IPython.html.utils import url_path_join
from IPython.html.tests.launchnotebook import NotebookTestBase, assert_http_error
from IPython.nbformat.v4 import new_notebook
from IPython.nbformat import write
class SessionAPI(object):
"""Wrapper for notebook API calls."""
def __init__(self, base_url):
self.base_url = base_url
def _req(self, verb, path, body=None):
response = requests.request(verb,
url_path_join(self.base_url, 'api/sessions', path), data=body)
if 400 <= response.status_code < 600:
try:
response.reason = response.json()['message']
except:
pass
response.raise_for_status()
return response
def list(self):
return self._req('GET', '')
def get(self, id):
return self._req('GET', id)
def create(self, path, kernel_name='python'):
body = json.dumps({'notebook': {'path':path},
'kernel': {'name': kernel_name}})
return self._req('POST', '', body)
def modify(self, id, path):
body = json.dumps({'notebook': {'path':path}})
return self._req('PATCH', id, body)
def delete(self, id):
return self._req('DELETE', id)
class SessionAPITest(NotebookTestBase):
"""Test the sessions web service API"""
def setUp(self):
nbdir = self.notebook_dir.name
try:
os.mkdir(pjoin(nbdir, 'foo'))
except OSError as e:
# Deleting the folder in an earlier test may have failed
if e.errno != errno.EEXIST:
raise
with io.open(pjoin(nbdir, 'foo', 'nb1.ipynb'), 'w',
encoding='utf-8') as f:
nb = new_notebook()
write(nb, f, version=4)
self.sess_api = SessionAPI(self.base_url())
def tearDown(self):
for session in self.sess_api.list().json():
self.sess_api.delete(session['id'])
# This is necessary in some situations on Windows: without it, it
# fails to delete the directory because something is still using it. I
# think there is a brief period after the kernel terminates where
# Windows still treats its working directory as in use. On my Windows
# VM, 0.01s is not long enough, but 0.1s appears to work reliably.
# -- TK, 15 December 2014
time.sleep(0.1)
shutil.rmtree(pjoin(self.notebook_dir.name, 'foo'),
ignore_errors=True)
def test_create(self):
sessions = self.sess_api.list().json()
self.assertEqual(len(sessions), 0)
resp = self.sess_api.create('foo/nb1.ipynb')
self.assertEqual(resp.status_code, 201)
newsession = resp.json()
self.assertIn('id', newsession)
self.assertEqual(newsession['notebook']['path'], 'foo/nb1.ipynb')
self.assertEqual(resp.headers['Location'], '/api/sessions/{0}'.format(newsession['id']))
sessions = self.sess_api.list().json()
self.assertEqual(sessions, [newsession])
# Retrieve it
sid = newsession['id']
got = self.sess_api.get(sid).json()
self.assertEqual(got, newsession)
def test_delete(self):
newsession = self.sess_api.create('foo/nb1.ipynb').json()
sid = newsession['id']
resp = self.sess_api.delete(sid)
self.assertEqual(resp.status_code, 204)
sessions = self.sess_api.list().json()
self.assertEqual(sessions, [])
with assert_http_error(404):
self.sess_api.get(sid)
def test_modify(self):
newsession = self.sess_api.create('foo/nb1.ipynb').json()
sid = newsession['id']
changed = self.sess_api.modify(sid, 'nb2.ipynb').json()
self.assertEqual(changed['id'], sid)
self.assertEqual(changed['notebook']['path'], 'nb2.ipynb')