upstream/ipython Files · IPython/html/tree/tests/test_tree_handler.py

Work around a bug in setting and getting the mtime in python 2...

Work around a bug in setting and getting the mtime in python 2 See http://bugs.python.org/issue12904. Basically, we can get the mtime in nanosecond precision, but only set it in microsecond precision. This means that the shutil.copy2 will not set the destination's mtime to exactly the same mtime as our source. The end result is that we can *always* end up copying the extension because the source always appears newer. We add a microsecond of fudge time when checking to see if the source is newer than the destination to get around this. This bug is fixed in Python 3.3+, I believe.

Thomas Kluyver - - Load All Authors

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             test_tree_handler.py
        
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      """Test the /tree handlers"""

      import os

      import io

      from IPython.html.utils import url_path_join

      from IPython.nbformat import write

      from IPython.nbformat.v4 import new_notebook

      import requests

      from IPython.html.tests.launchnotebook import NotebookTestBase

      class TreeTest(NotebookTestBase):

          def setUp(self):

              nbdir = self.notebook_dir.name

              d = os.path.join(nbdir, 'foo')

              os.mkdir(d)

              with io.open(os.path.join(d, 'bar.ipynb'), 'w', encoding='utf-8') as f:

                  nb = new_notebook()

                  write(nb, f, version=4)

              with io.open(os.path.join(d, 'baz.txt'), 'w', encoding='utf-8') as f:

                  f.write(u'flamingo')

              self.base_url()

          def test_redirect(self):

              r = requests.get(url_path_join(self.base_url(), 'tree/foo/bar.ipynb'))

              self.assertEqual(r.url, self.base_url() + 'notebooks/foo/bar.ipynb')

              r = requests.get(url_path_join(self.base_url(), 'tree/foo/baz.txt'))

              self.assertEqual(r.url, url_path_join(self.base_url(), 'files/foo/baz.txt'))

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				"""Test the /tree handlers"""
				import os
				import io
				from IPython.html.utils import url_path_join
				from IPython.nbformat import write
				from IPython.nbformat.v4 import new_notebook

				import requests

				from IPython.html.tests.launchnotebook import NotebookTestBase

				class TreeTest(NotebookTestBase):
				def setUp(self):
				nbdir = self.notebook_dir.name
				d = os.path.join(nbdir, 'foo')
				os.mkdir(d)

				with io.open(os.path.join(d, 'bar.ipynb'), 'w', encoding='utf-8') as f:
				nb = new_notebook()
				write(nb, f, version=4)

				with io.open(os.path.join(d, 'baz.txt'), 'w', encoding='utf-8') as f:
				f.write(u'flamingo')

				self.base_url()

				def test_redirect(self):
				r = requests.get(url_path_join(self.base_url(), 'tree/foo/bar.ipynb'))
				self.assertEqual(r.url, self.base_url() + 'notebooks/foo/bar.ipynb')

				r = requests.get(url_path_join(self.base_url(), 'tree/foo/baz.txt'))
				self.assertEqual(r.url, url_path_join(self.base_url(), 'files/foo/baz.txt'))