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Allow to specify CodeMirror's syntax mode as MIME This is required for e.g. Scala, where the mode is given as text/x-scala, but the actual implementation is in clike mode. This wouldn't be an issue, but IPython loads modes lazily, so you need both mode name and MIME to resolve correct file and configure CodeMirror.

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test_kernelmanager.py
54 lines | 1.5 KiB | text/x-python | PythonLexer
"""Tests for the notebook kernel and session manager"""
from subprocess import PIPE
import time
from unittest import TestCase
from IPython.testing import decorators as dec
from IPython.config.loader import Config
from IPython.kernel import KernelManager
class TestKernelManager(TestCase):
def _get_tcp_km(self):
c = Config()
km = KernelManager(config=c)
return km
def _get_ipc_km(self):
c = Config()
c.KernelManager.transport = 'ipc'
c.KernelManager.ip = 'test'
km = KernelManager(config=c)
return km
def _run_lifecycle(self, km):
km.start_kernel(stdout=PIPE, stderr=PIPE)
self.assertTrue(km.is_alive())
km.restart_kernel(now=True)
self.assertTrue(km.is_alive())
km.interrupt_kernel()
self.assertTrue(isinstance(km, KernelManager))
km.shutdown_kernel(now=True)
def test_tcp_lifecycle(self):
km = self._get_tcp_km()
self._run_lifecycle(km)
@dec.skip_win32
def test_ipc_lifecycle(self):
km = self._get_ipc_km()
self._run_lifecycle(km)
def test_get_connect_info(self):
km = self._get_tcp_km()
cinfo = km.get_connection_info()
keys = sorted(cinfo.keys())
expected = sorted([
'ip', 'transport',
'hb_port', 'shell_port', 'stdin_port', 'iopub_port', 'control_port',
'key', 'signature_scheme',
])
self.assertEqual(keys, expected)