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.
257 lines
9.2 KiB
257 lines
9.2 KiB
"""Test the sessions web service API."""
|
|
|
|
import errno
|
|
from functools import partial
|
|
import io
|
|
import os
|
|
import json
|
|
import requests
|
|
import shutil
|
|
import time
|
|
|
|
pjoin = os.path.join
|
|
|
|
from notebook.utils import url_path_join
|
|
from notebook.tests.launchnotebook import NotebookTestBase, assert_http_error
|
|
from nbformat.v4 import new_notebook
|
|
from nbformat import write
|
|
|
|
class SessionAPI(object):
|
|
"""Wrapper for notebook API calls."""
|
|
def __init__(self, request):
|
|
self.request = request
|
|
|
|
def _req(self, verb, path, body=None):
|
|
response = self.request(verb,
|
|
url_path_join('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, type='notebook', kernel_name='python', kernel_id=None):
|
|
body = json.dumps({'path': path,
|
|
'type': type,
|
|
'kernel': {'name': kernel_name,
|
|
'id': kernel_id}})
|
|
return self._req('POST', '', body)
|
|
|
|
def create_deprecated(self, path):
|
|
body = json.dumps({'notebook': {'path': path},
|
|
'kernel': {'name': 'python',
|
|
'id': 'foo'}})
|
|
return self._req('POST', '', body)
|
|
|
|
def modify_path(self, id, path):
|
|
body = json.dumps({'path': path})
|
|
return self._req('PATCH', id, body)
|
|
|
|
def modify_path_deprecated(self, id, path):
|
|
body = json.dumps({'notebook': {'path': path}})
|
|
return self._req('PATCH', id, body)
|
|
|
|
def modify_type(self, id, type):
|
|
body = json.dumps({'type': type})
|
|
return self._req('PATCH', id, body)
|
|
|
|
def modify_kernel_name(self, id, kernel_name):
|
|
body = json.dumps({'kernel': {'name': kernel_name}})
|
|
return self._req('PATCH', id, body)
|
|
|
|
def modify_kernel_id(self, id, kernel_id):
|
|
# Also send a dummy name to show that id takes precedence.
|
|
body = json.dumps({'kernel': {'id': kernel_id, 'name': 'foo'}})
|
|
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
|
|
subdir = pjoin(nbdir, 'foo')
|
|
|
|
try:
|
|
os.mkdir(subdir)
|
|
except OSError as e:
|
|
# Deleting the folder in an earlier test may have failed
|
|
if e.errno != errno.EEXIST:
|
|
raise
|
|
self.addCleanup(partial(shutil.rmtree, subdir, ignore_errors=True))
|
|
|
|
with io.open(pjoin(subdir, 'nb1.ipynb'), 'w', encoding='utf-8') as f:
|
|
nb = new_notebook()
|
|
write(nb, f, version=4)
|
|
|
|
self.sess_api = SessionAPI(self.request)
|
|
|
|
@self.addCleanup
|
|
def cleanup_sessions():
|
|
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)
|
|
|
|
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['path'], 'foo/nb1.ipynb')
|
|
self.assertEqual(newsession['type'], 'notebook')
|
|
self.assertEqual(resp.headers['Location'], self.url_prefix + '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_create_file_session(self):
|
|
resp = self.sess_api.create('foo/nb1.py', type='file')
|
|
self.assertEqual(resp.status_code, 201)
|
|
newsession = resp.json()
|
|
self.assertEqual(newsession['path'], 'foo/nb1.py')
|
|
self.assertEqual(newsession['type'], 'file')
|
|
|
|
def test_create_console_session(self):
|
|
resp = self.sess_api.create('foo/abc123', type='console')
|
|
self.assertEqual(resp.status_code, 201)
|
|
newsession = resp.json()
|
|
self.assertEqual(newsession['path'], 'foo/abc123')
|
|
self.assertEqual(newsession['type'], 'console')
|
|
|
|
def test_create_deprecated(self):
|
|
resp = self.sess_api.create_deprecated('foo/nb1.ipynb')
|
|
self.assertEqual(resp.status_code, 201)
|
|
newsession = resp.json()
|
|
self.assertEqual(newsession['path'], 'foo/nb1.ipynb')
|
|
self.assertEqual(newsession['type'], 'notebook')
|
|
self.assertEqual(newsession['notebook']['path'], 'foo/nb1.ipynb')
|
|
|
|
def test_create_with_kernel_id(self):
|
|
# create a new kernel
|
|
r = self.request('POST', 'api/kernels')
|
|
r.raise_for_status()
|
|
kernel = r.json()
|
|
|
|
resp = self.sess_api.create('foo/nb1.ipynb', kernel_id=kernel['id'])
|
|
self.assertEqual(resp.status_code, 201)
|
|
newsession = resp.json()
|
|
self.assertIn('id', newsession)
|
|
self.assertEqual(newsession['path'], 'foo/nb1.ipynb')
|
|
self.assertEqual(newsession['kernel']['id'], kernel['id'])
|
|
self.assertEqual(resp.headers['Location'], self.url_prefix + '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_path(self):
|
|
newsession = self.sess_api.create('foo/nb1.ipynb').json()
|
|
sid = newsession['id']
|
|
|
|
changed = self.sess_api.modify_path(sid, 'nb2.ipynb').json()
|
|
self.assertEqual(changed['id'], sid)
|
|
self.assertEqual(changed['path'], 'nb2.ipynb')
|
|
|
|
def test_modify_path_deprecated(self):
|
|
newsession = self.sess_api.create('foo/nb1.ipynb').json()
|
|
sid = newsession['id']
|
|
|
|
changed = self.sess_api.modify_path_deprecated(sid, 'nb2.ipynb').json()
|
|
self.assertEqual(changed['id'], sid)
|
|
self.assertEqual(changed['notebook']['path'], 'nb2.ipynb')
|
|
|
|
def test_modify_type(self):
|
|
newsession = self.sess_api.create('foo/nb1.ipynb').json()
|
|
sid = newsession['id']
|
|
|
|
changed = self.sess_api.modify_type(sid, 'console').json()
|
|
self.assertEqual(changed['id'], sid)
|
|
self.assertEqual(changed['type'], 'console')
|
|
|
|
def test_modify_kernel_name(self):
|
|
before = self.sess_api.create('foo/nb1.ipynb').json()
|
|
sid = before['id']
|
|
|
|
after = self.sess_api.modify_kernel_name(sid, before['kernel']['name']).json()
|
|
self.assertEqual(after['id'], sid)
|
|
self.assertEqual(after['path'], before['path'])
|
|
self.assertEqual(after['type'], before['type'])
|
|
self.assertNotEqual(after['kernel']['id'], before['kernel']['id'])
|
|
|
|
# check kernel list, to be sure previous kernel was cleaned up
|
|
r = self.request('GET', 'api/kernels')
|
|
r.raise_for_status()
|
|
kernel_list = r.json()
|
|
after['kernel'].pop('last_activity')
|
|
[ k.pop('last_activity') for k in kernel_list ]
|
|
self.assertEqual(kernel_list, [after['kernel']])
|
|
|
|
def test_modify_kernel_id(self):
|
|
before = self.sess_api.create('foo/nb1.ipynb').json()
|
|
sid = before['id']
|
|
|
|
# create a new kernel
|
|
r = self.request('POST', 'api/kernels')
|
|
r.raise_for_status()
|
|
kernel = r.json()
|
|
|
|
# Attach our session to the existing kernel
|
|
after = self.sess_api.modify_kernel_id(sid, kernel['id']).json()
|
|
self.assertEqual(after['id'], sid)
|
|
self.assertEqual(after['path'], before['path'])
|
|
self.assertEqual(after['type'], before['type'])
|
|
self.assertNotEqual(after['kernel']['id'], before['kernel']['id'])
|
|
self.assertEqual(after['kernel']['id'], kernel['id'])
|
|
|
|
# check kernel list, to be sure previous kernel was cleaned up
|
|
r = self.request('GET', 'api/kernels')
|
|
r.raise_for_status()
|
|
kernel_list = r.json()
|
|
|
|
kernel.pop('last_activity')
|
|
[ k.pop('last_activity') for k in kernel_list ]
|
|
self.assertEqual(kernel_list, [kernel])
|