Show More
@@ -1,58 +1,59 b'' | |||
|
1 | 1 | # -*- coding: utf-8 -*- |
|
2 | 2 | """Test suite for the deepreload module.""" |
|
3 | 3 | |
|
4 | 4 | #----------------------------------------------------------------------------- |
|
5 | 5 | # Imports |
|
6 | 6 | #----------------------------------------------------------------------------- |
|
7 | 7 | |
|
8 | 8 | import os |
|
9 | 9 | |
|
10 | 10 | import nose.tools as nt |
|
11 | 11 | |
|
12 | 12 | from IPython.testing import decorators as dec |
|
13 | 13 | from IPython.utils.py3compat import builtin_mod_name, PY3 |
|
14 | 14 | from IPython.utils.syspathcontext import prepended_to_syspath |
|
15 | 15 | from IPython.utils.tempdir import TemporaryDirectory |
|
16 | 16 | from IPython.lib.deepreload import reload as dreload |
|
17 | 17 | |
|
18 | 18 | #----------------------------------------------------------------------------- |
|
19 | 19 | # Test functions begin |
|
20 | 20 | #----------------------------------------------------------------------------- |
|
21 | 21 | |
|
22 | 22 | @dec.skipif_not_numpy |
|
23 | 23 | def test_deepreload_numpy(): |
|
24 | 24 | "Test that NumPy can be deep reloaded." |
|
25 | 25 | import numpy |
|
26 | 26 | # TODO: Find a way to exclude all standard library modules from reloading. |
|
27 | 27 | exclude = [ |
|
28 | 28 | # Standard exclusions: |
|
29 | 29 | 'sys', 'os.path', builtin_mod_name, '__main__', |
|
30 | 30 | # Test-related exclusions: |
|
31 | 31 | 'unittest', 'UserDict', '_collections_abc', 'tokenize', |
|
32 | 32 | 'collections', 'collections.abc', |
|
33 |
'importlib', 'importlib. |
|
|
34 | '_frozen_importlib_external', | |
|
33 | 'importlib', 'importlib.machinery', '_imp', | |
|
34 | 'importlib._bootstrap', 'importlib._bootstrap_external', | |
|
35 | '_frozen_importlib', '_frozen_importlib_external', | |
|
35 | 36 | ] |
|
36 | 37 | |
|
37 | 38 | dreload(numpy, exclude=exclude) |
|
38 | 39 | |
|
39 | 40 | def test_deepreload(): |
|
40 | 41 | "Test that dreload does deep reloads and skips excluded modules." |
|
41 | 42 | with TemporaryDirectory() as tmpdir: |
|
42 | 43 | with prepended_to_syspath(tmpdir): |
|
43 | 44 | with open(os.path.join(tmpdir, 'A.py'), 'w') as f: |
|
44 | 45 | f.write("class Object(object):\n pass\n") |
|
45 | 46 | with open(os.path.join(tmpdir, 'B.py'), 'w') as f: |
|
46 | 47 | f.write("import A\n") |
|
47 | 48 | import A |
|
48 | 49 | import B |
|
49 | 50 | |
|
50 | 51 | # Test that A is not reloaded. |
|
51 | 52 | obj = A.Object() |
|
52 | 53 | dreload(B, exclude=['A']) |
|
53 | 54 | nt.assert_true(isinstance(obj, A.Object)) |
|
54 | 55 | |
|
55 | 56 | # Test that A is reloaded. |
|
56 | 57 | obj = A.Object() |
|
57 | 58 | dreload(B) |
|
58 | 59 | nt.assert_false(isinstance(obj, A.Object)) |
General Comments 0
You need to be logged in to leave comments.
Login now