upstream/ipython Files · IPython/utils/tests/test_sysinfo.py

cache kernel_info reply for protocol adaptation...

cache kernel_info reply for protocol adaptation WebSocket connections will not open until kernel_info is retrieved, removing a race condition waiting for the reply to indicate adaptation, which could result in a v5 message being sent to a v4 kernel. The reply is cached, so that it need not be requested on each new connection.

Matthias Bussonnier - - Load All Authors

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      # coding: utf-8

      """Test suite for our sysinfo utilities."""

      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      import json

      import nose.tools as nt

      from IPython.utils import sysinfo

      def test_json_getsysinfo():

          """

          test that it is easily jsonable and don't return bytes somewhere. 

          """

          json.dumps(sysinfo.get_sys_info())

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				# coding: utf-8
				"""Test suite for our sysinfo utilities."""

				# Copyright (c) IPython Development Team.
				# Distributed under the terms of the Modified BSD License.

				import json
				import nose.tools as nt

				from IPython.utils import sysinfo


				def test_json_getsysinfo():
				"""
				test that it is easily jsonable and don't return bytes somewhere.
				"""
				json.dumps(sysinfo.get_sys_info())