upstream/ipython Files · IPython/kernel/tests/test_public_api.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.

Thomas Kluyver - - Load All Authors

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             test_public_api.py
        
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      """Test the IPython.kernel public API

      Authors

      -------

      * MinRK

      """

      #-----------------------------------------------------------------------------

      # Copyright (c) 2013, the IPython Development Team.

      #

      # Distributed under the terms of the Modified BSD License.

      #

      # The full license is in the file COPYING.txt, distributed with this software.

      #-----------------------------------------------------------------------------

      import nose.tools as nt

      from IPython.kernel import launcher, connect

      from IPython import kernel

      #-----------------------------------------------------------------------------

      # Classes and functions

      #-----------------------------------------------------------------------------

      def test_kms():

          for base in ("", "Multi"):

              KM = base + "KernelManager"

              nt.assert_in(KM, dir(kernel))

      def test_kcs():

          for base in ("", "Blocking"):

              KM = base + "KernelClient"

              nt.assert_in(KM, dir(kernel))

      def test_launcher():

          for name in launcher.__all__:

              nt.assert_in(name, dir(kernel))

      def test_connect():

          for name in connect.__all__:

              nt.assert_in(name, dir(kernel))

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				"""Test the IPython.kernel public API

				Authors
				-------
				* MinRK
				"""
				#-----------------------------------------------------------------------------
				# Copyright (c) 2013, the IPython Development Team.
				#
				# Distributed under the terms of the Modified BSD License.
				#
				# The full license is in the file COPYING.txt, distributed with this software.
				#-----------------------------------------------------------------------------

				import nose.tools as nt

				from IPython.kernel import launcher, connect
				from IPython import kernel

				#-----------------------------------------------------------------------------
				# Classes and functions
				#-----------------------------------------------------------------------------

				def test_kms():
				for base in ("", "Multi"):
				KM = base + "KernelManager"
				nt.assert_in(KM, dir(kernel))

				def test_kcs():
				for base in ("", "Blocking"):
				KM = base + "KernelClient"
				nt.assert_in(KM, dir(kernel))

				def test_launcher():
				for name in launcher.__all__:
				nt.assert_in(name, dir(kernel))

				def test_connect():
				for name in connect.__all__:
				nt.assert_in(name, dir(kernel))