upstream/ipython Files · IPython/lib/tests/test_deepreload.py

Test that using wrong runner/coroutine pair does not crash....

Test that using wrong runner/coroutine pair does not crash. Make sure that if the coroutine runner encounter an exception (likely when encountering the wrong coroutine from another aio library), it is set on the result and does not crash the interpreter.

Thomas Kluyver - - Load All Authors

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             test_deepreload.py
        
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      # -*- coding: utf-8 -*-

      """Test suite for the deepreload module."""

      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      import os

      import nose.tools as nt

      from IPython.utils.syspathcontext import prepended_to_syspath

      from IPython.utils.tempdir import TemporaryDirectory

      from IPython.lib.deepreload import reload as dreload

      def test_deepreload():

          "Test that dreload does deep reloads and skips excluded modules."

          with TemporaryDirectory() as tmpdir:

              with prepended_to_syspath(tmpdir):

                  with open(os.path.join(tmpdir, 'A.py'), 'w') as f:

                      f.write("class Object(object):\n    pass\n")

                  with open(os.path.join(tmpdir, 'B.py'), 'w') as f:

                      f.write("import A\n")

                  import A

                  import B

                  # Test that A is not reloaded.

                  obj = A.Object()

                  dreload(B, exclude=['A'])

                  nt.assert_true(isinstance(obj, A.Object))

                  # Test that A is reloaded.

                  obj = A.Object()

                  dreload(B)

                  nt.assert_false(isinstance(obj, A.Object))

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				# -- coding: utf-8 --
				"""Test suite for the deepreload module."""

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

				import os

				import nose.tools as nt

				from IPython.utils.syspathcontext import prepended_to_syspath
				from IPython.utils.tempdir import TemporaryDirectory
				from IPython.lib.deepreload import reload as dreload

				def test_deepreload():
				"Test that dreload does deep reloads and skips excluded modules."
				with TemporaryDirectory() as tmpdir:
				with prepended_to_syspath(tmpdir):
				with open(os.path.join(tmpdir, 'A.py'), 'w') as f:
				f.write("class Object(object):\n pass\n")
				with open(os.path.join(tmpdir, 'B.py'), 'w') as f:
				f.write("import A\n")
				import A
				import B

				# Test that A is not reloaded.
				obj = A.Object()
				dreload(B, exclude=['A'])
				nt.assert_true(isinstance(obj, A.Object))

				# Test that A is reloaded.
				obj = A.Object()
				dreload(B)
				nt.assert_false(isinstance(obj, A.Object))