upstream/ipython Files · IPython/html/tests/test_paths.py

Fix race condition in javascript kernel message processing...

Fix race condition in javascript kernel message processing Because the binary messages are now deserialized using the asynchronous FileReader API, we need to have some way to force the messages to still be processed in the order they are received. This patch implements a simple processing queue using promises.

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             test_paths.py
        
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      import re

      import nose.tools as nt

      from IPython.html.base.handlers import path_regex

      try: # py3

          assert_regex = nt.assert_regex

          assert_not_regex = nt.assert_not_regex

      except AttributeError: # py2

          assert_regex = nt.assert_regexp_matches

          assert_not_regex = nt.assert_not_regexp_matches

      # build regexps that tornado uses:

      path_pat = re.compile('^' + '/x%s' % path_regex + '$')

      def test_path_regex():

          for path in (

              '/x',

              '/x/',

              '/x/foo',

              '/x/foo.ipynb',

              '/x/foo/bar',

              '/x/foo/bar.txt',

          ):

              assert_regex(path, path_pat)

      def test_path_regex_bad():

          for path in (

              '/xfoo',

              '/xfoo/',

              '/xfoo/bar',

              '/xfoo/bar/',

              '/x/foo/bar/',

              '/x//foo',

              '/y',

              '/y/x/foo',

          ):

              assert_not_regex(path, path_pat)

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				import re
				import nose.tools as nt

				from IPython.html.base.handlers import path_regex

				try: # py3
				assert_regex = nt.assert_regex
				assert_not_regex = nt.assert_not_regex
				except AttributeError: # py2
				assert_regex = nt.assert_regexp_matches
				assert_not_regex = nt.assert_not_regexp_matches


				# build regexps that tornado uses:
				path_pat = re.compile('^' + '/x%s' % path_regex + '$')

				def test_path_regex():
				for path in (
				'/x',
				'/x/',
				'/x/foo',
				'/x/foo.ipynb',
				'/x/foo/bar',
				'/x/foo/bar.txt',
				):
				assert_regex(path, path_pat)

				def test_path_regex_bad():
				for path in (
				'/xfoo',
				'/xfoo/',
				'/xfoo/bar',
				'/xfoo/bar/',
				'/x/foo/bar/',
				'/x//foo',
				'/y',
				'/y/x/foo',
				):
				assert_not_regex(path, path_pat)