upstream/ipython Files · IPython/terminal/console/tests/test_console.py

This feature was discussed in , but it doesn't look like anything was ever incorporated into the IPython Notebook....

This feature was discussed in , but it doesn't look like anything was ever incorporated into the IPython Notebook. Here's a brief overview of the changes: - Display of messages from other clients can be toggled on and off from within a notebook, either using the ``<M-m>e`` keyboard shortcut in the web UI, or through the option in the "Kernel" menu. - notebook.js controls whether messages are displayed through a callback that is invoked from kernel.js when no callbacks are available for a message. - The UI displays ``execute_input`` messages originating from an other clients in new cells at the end of the notebook. Output messages (``execute_result`` et al.) will only be displayed if a cell exists with a matching message ID. Pending design questions: - Should each ``execute_input`` message cause a new cell to be created? - Should new cells be placed at the end of the notebook, or elsewhere? If the latter, what criteria should be followed?

Matthias Bussonnier - - Load All Authors

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        MinRK
    
add single two-process terminal test

              r5630
            
      """Tests for two-process terminal frontend

        MinRK
    
use `python -m IPython` in test_console as well

              r11357
            
      Currently only has the most simple test possible, starting a console and running

        MinRK
    
add single two-process terminal test

              r5630
            
      a single command.

      Authors:

      * Min RK

      """

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

      # Imports

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

        MinRK
    
use `python -m IPython` in test_console as well

              r11357
            
      import sys

        MinRK
    
add single two-process terminal test

              r5630
            
      from nose import SkipTest

        MinRK
    
test that `-h` and `--help-all` work for various IPython entry points...

              r12354
            
      import IPython.testing.tools as tt

        MinRK
    
add single two-process terminal test

              r5630
            
      from IPython.testing import decorators as dec

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

        MinRK
    
test that `-h` and `--help-all` work for various IPython entry points...

              r12354
            
      # Tests

        MinRK
    
add single two-process terminal test

              r5630
            
      #-----------------------------------------------------------------------------

      @dec.skip_win32

      def test_console_starts():

          """test that `ipython console` starts a terminal"""

        Paul Ivanov
    
refactor starting and stopping pexpect

              r13819
            
          p, pexpect, t = start_console()

        MinRK
    
add single two-process terminal test

              r5630
            
          p.sendline('5')

        MinRK
    
single timeout value for pexepect in test_console

              r11796
            
          idx = p.expect([r'Out\[\d+\]: 5', pexpect.EOF], timeout=t)

          idx = p.expect([r'In \[\d+\]', pexpect.EOF], timeout=t)

        Paul Ivanov
    
refactor starting and stopping pexpect

              r13819
            
          stop_console(p, pexpect, t)

        MinRK
    
test that `-h` and `--help-all` work for various IPython entry points...

              r12354
            
      def test_help_output():

          """ipython console --help-all works"""

          tt.help_all_output_test('console')

        Paul Ivanov
    
test for text/plain display handling in console

              r13818
            
      def test_display_text():

          "Ensure display protocol plain/text key is supported"

          # equivalent of:

          #

          #   x = %lsmagic

          #   from IPython.display import display; display(x);

        Paul Ivanov
    
refactor starting and stopping pexpect

              r13819
            
          p, pexpect, t = start_console()

          p.sendline('x = %lsmagic')

          idx = p.expect([r'In \[\d+\]', pexpect.EOF], timeout=t)

          p.sendline('from IPython.display import display; display(x);')

          p.expect([r'Available line magics:', pexpect.EOF], timeout=t)

          stop_console(p, pexpect, t)

      def stop_console(p, pexpect, t):

          "Stop a running `ipython console` running via pexpect"

          # send ctrl-D;ctrl-D to exit

          p.sendeof()

          p.sendeof()

          p.expect([pexpect.EOF, pexpect.TIMEOUT], timeout=t)

          if p.isalive():

              p.terminate()

        Paul Ivanov
    
test for text/plain display handling in console

              r13818
            
        Paul Ivanov
    
refactor starting and stopping pexpect

              r13819
            
      def start_console():

          "Start `ipython console` using pexpect"

        Paul Ivanov
    
test for text/plain display handling in console

              r13818
            
          from IPython.external import pexpect

        Matthias Bussonnier
    
drop some 2.6 hacks

              r18037
            
          args = ['-m', 'IPython', 'console', '--colors=NoColor']

          cmd = sys.executable

        Paul Ivanov
    
test for text/plain display handling in console

              r13818
            
          try:

              p = pexpect.spawn(cmd, args=args)

          except IOError:

              raise SkipTest("Couldn't find command %s" % cmd)

          # timeout after one minute

          t = 60

          idx = p.expect([r'In \[\d+\]', pexpect.EOF], timeout=t)

        Paul Ivanov
    
refactor starting and stopping pexpect

              r13819
            
          return p, pexpect, t

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MinRK add single two-process terminal test	r5630	"""Tests for two-process terminal frontend

MinRK use `python -m IPython` in test_console as well	r11357	Currently only has the most simple test possible, starting a console and running
MinRK add single two-process terminal test	r5630	a single command.

		Authors:

		* Min RK
		"""

		#-----------------------------------------------------------------------------
		# Imports
		#-----------------------------------------------------------------------------

MinRK use `python -m IPython` in test_console as well	r11357	import sys
MinRK add single two-process terminal test	r5630
		from nose import SkipTest

MinRK test that `-h` and `--help-all` work for various IPython entry points...	r12354	import IPython.testing.tools as tt
MinRK add single two-process terminal test	r5630	from IPython.testing import decorators as dec

		#-----------------------------------------------------------------------------
MinRK test that `-h` and `--help-all` work for various IPython entry points...	r12354	# Tests
MinRK add single two-process terminal test	r5630	#-----------------------------------------------------------------------------

		@dec.skip_win32
		def test_console_starts():
		"""test that `ipython console` starts a terminal"""
Paul Ivanov refactor starting and stopping pexpect	r13819	p, pexpect, t = start_console()
MinRK add single two-process terminal test	r5630	p.sendline('5')
MinRK single timeout value for pexepect in test_console	r11796	idx = p.expect([r'Out\[\d+\]: 5', pexpect.EOF], timeout=t)
		idx = p.expect([r'In \[\d+\]', pexpect.EOF], timeout=t)
Paul Ivanov refactor starting and stopping pexpect	r13819	stop_console(p, pexpect, t)
MinRK test that `-h` and `--help-all` work for various IPython entry points...	r12354
		def test_help_output():
		"""ipython console --help-all works"""
		tt.help_all_output_test('console')

Paul Ivanov test for text/plain display handling in console	r13818
		def test_display_text():
		"Ensure display protocol plain/text key is supported"
		# equivalent of:
		#
		# x = %lsmagic
		# from IPython.display import display; display(x);
Paul Ivanov refactor starting and stopping pexpect	r13819	p, pexpect, t = start_console()
		p.sendline('x = %lsmagic')
		idx = p.expect([r'In \[\d+\]', pexpect.EOF], timeout=t)
		p.sendline('from IPython.display import display; display(x);')
		p.expect([r'Available line magics:', pexpect.EOF], timeout=t)
		stop_console(p, pexpect, t)

		def stop_console(p, pexpect, t):
		"Stop a running `ipython console` running via pexpect"
		# send ctrl-D;ctrl-D to exit
		p.sendeof()
		p.sendeof()
		p.expect([pexpect.EOF, pexpect.TIMEOUT], timeout=t)
		if p.isalive():
		p.terminate()

Paul Ivanov test for text/plain display handling in console	r13818
Paul Ivanov refactor starting and stopping pexpect	r13819	def start_console():
		"Start `ipython console` using pexpect"
Paul Ivanov test for text/plain display handling in console	r13818	from IPython.external import pexpect

Matthias Bussonnier drop some 2.6 hacks	r18037	args = ['-m', 'IPython', 'console', '--colors=NoColor']
		cmd = sys.executable
Paul Ivanov test for text/plain display handling in console	r13818
		try:
		p = pexpect.spawn(cmd, args=args)
		except IOError:
		raise SkipTest("Couldn't find command %s" % cmd)

		# timeout after one minute
		t = 60
		idx = p.expect([r'In \[\d+\]', pexpect.EOF], timeout=t)
Paul Ivanov refactor starting and stopping pexpect	r13819	return p, pexpect, t