Adding new tests for test_magic for win32.

IPython/tests/test_magic.py

@@ -1,235 +1,247 b''
 """Tests for various magic functions.
 
 Needs to be run by nose (to make ipython session available).
 """
 
 # Standard library imports
 import os
 import sys
 import tempfile
 import types
 
 # Third-party imports
 import nose.tools as nt
 
 # From our own code
 from IPython.testing import decorators as dec
 from IPython.testing import tools as tt
 
 #-----------------------------------------------------------------------------
 # Test functions begin
 
 def test_rehashx():
     # clear up everything
     _ip.IP.alias_table.clear()
     del _ip.db['syscmdlist']
     
     _ip.magic('rehashx')
     # Practically ALL ipython development systems will have more than 10 aliases
 
     assert len(_ip.IP.alias_table) > 10
     for key, val in _ip.IP.alias_table.items():
         # we must strip dots from alias names
         assert '.' not in key
 
     # rehashx must fill up syscmdlist
     scoms = _ip.db['syscmdlist']
     assert len(scoms) > 10
 
 
 def doctest_hist_f():
     """Test %hist -f with temporary filename.
 
     In [9]: import tempfile
 
     In [10]: tfile = tempfile.mktemp('.py','tmp-ipython-')
 
     In [11]: %history -n -f $tfile 3
     """
 
 
 def doctest_hist_r():
     """Test %hist -r
 
     XXX - This test is not recording the output correctly.  Not sure why...
 
     In [6]: x=1
 
     In [7]: hist -n -r 2
     x=1  # random
     hist -n -r 2  # random
     """
 
-
+# This is skipped for now because getoutput doesn't find the ipython
+# executable.  See ticket https://bugs.launchpad.net/bugs/366334
[e-mail]_win32
 def test_obj_del():
     """Test that object's __del__ methods are called on exit."""
     test_dir = os.path.dirname(__file__)
     del_file = os.path.join(test_dir,'obj_del.py')
     out = _ip.IP.getoutput('ipython %s' % del_file)
     nt.assert_equals(out,'obj_del.py: object A deleted')
 
 
 def test_shist():
     # Simple tests of ShadowHist class - test generator.
     import os, shutil, tempfile
 
     from IPython.Extensions import pickleshare
     from IPython.history import ShadowHist
     
     tfile = tempfile.mktemp('','tmp-ipython-')
     
     db = pickleshare.PickleShareDB(tfile)
     s = ShadowHist(db)
     s.add('hello')
     s.add('world')
     s.add('hello')
     s.add('hello')
     s.add('karhu')
 
     yield nt.assert_equals,s.all(),[(1, 'hello'), (2, 'world'), (3, 'karhu')]
     
     yield nt.assert_equal,s.get(2),'world'
     
     shutil.rmtree(tfile)
     
 @dec.skipif_not_numpy
 def test_numpy_clear_array_undec():
     _ip.ex('import numpy as np')
     _ip.ex('a = np.empty(2)')
     
     yield nt.assert_true,'a' in _ip.user_ns
     _ip.magic('clear array')
     yield nt.assert_false,'a' in _ip.user_ns
     
 
 @dec.skip()
 def test_fail_dec(*a,**k):
     yield nt.assert_true, False
 
 @dec.skip('This one shouldn not run')
 def test_fail_dec2(*a,**k):
     yield nt.assert_true, False
 
 @dec.skipknownfailure
 def test_fail_dec3(*a,**k):
     yield nt.assert_true, False
 
 
 def doctest_refbug():
     """Very nasty problem with references held by multiple runs of a script.
     See: https://bugs.launchpad.net/ipython/+bug/269966
 
     In [1]: _ip.IP.clear_main_mod_cache()
     
     In [2]: run refbug
 
     In [3]: call_f()
     lowercased: hello
 
     In [4]: run refbug
 
     In [5]: call_f()
     lowercased: hello
     lowercased: hello
     """
 
 #-----------------------------------------------------------------------------
 # Tests for %run
 #-----------------------------------------------------------------------------
 
 # %run is critical enough that it's a good idea to have a solid collection of
 # tests for it, some as doctests and some as normal tests.
 
 def doctest_run_ns():
     """Classes declared %run scripts must be instantiable afterwards.
 
     In [11]: run tclass foo
 
     In [12]: isinstance(f(),foo)
     Out[12]: True
     """
 
     
 def doctest_run_ns2():
     """Classes declared %run scripts must be instantiable afterwards.
 
     In [4]: run tclass C-first_pass
 
     In [5]: run tclass C-second_pass
     tclass.py: deleting object: C-first_pass
     """
 
[e-mail]_win32
 def doctest_run_builtins():
     """Check that %run doesn't damage __builtins__ via a doctest.
 
     This is similar to the test_run_builtins, but I want *both* forms of the
     test to catch any possible glitches in our testing machinery, since that
     modifies %run somewhat.  So for this, we have both a normal test (below)
     and a doctest (this one).
 
     In [1]: import tempfile
 
     In [2]: bid1 = id(__builtins__)
 
     In [3]: f = tempfile.NamedTemporaryFile()
 
     In [4]: f.write('pass\\n')
 
     In [5]: f.flush()
 
     In [6]: print 'B1:',type(__builtins__)
     B1: <type 'module'>
 
     In [7]: %run $f.name
 
     In [8]: bid2 = id(__builtins__)
 
     In [9]: print 'B2:',type(__builtins__)
     B2: <type 'module'>
 
     In [10]: bid1 == bid2
     Out[10]: True
     """
 
 # For some tests, it will be handy to organize them in a class with a common
 # setup that makes a temp file
 
 class TestMagicRun(object):
 
     def setup(self):
         """Make a valid python temp file."""
         f = tempfile.NamedTemporaryFile()
         f.write('pass\n')
         f.flush()
         self.tmpfile = f
 
     def run_tmpfile(self):
         _ip.magic('run %s' % self.tmpfile.name)
 
+    # See https://bugs.launchpad.net/bugs/366353
+    @dec.skip_if_not_win32
+    def test_run_tempfile_path(self):
+        # self.run_tmpfile() # This is what triggers the error!
+        tt.assert_equals(True,False,"%run doesn't work with tempfile paths on win32.")
+
+    @dec.skip_win32
     def test_builtins_id(self):
         """Check that %run doesn't damage __builtins__ """
 
         # Test that the id of __builtins__ is not modified by %run
         bid1 = id(_ip.user_ns['__builtins__'])
         self.run_tmpfile()
         bid2 = id(_ip.user_ns['__builtins__'])
         tt.assert_equals(bid1, bid2)
 
+    @dec.skip_win32
     def test_builtins_type(self):
         """Check that the type of __builtins__ doesn't change with %run.
         
         However, the above could pass if __builtins__ was already modified to
         be a dict (it should be a module) by a previous use of %run.  So we
         also check explicitly that it really is a module:
         """
         self.run_tmpfile()
         tt.assert_equals(type(_ip.user_ns['__builtins__']),type(sys))
 
+    @dec.skip_win32
     def test_prompts(self):
         """Test that prompts correctly generate after %run"""
         self.run_tmpfile()
         p2 = str(_ip.IP.outputcache.prompt2).strip()
         nt.assert_equals(p2[:3], '...')
 
     def teardown(self):
         self.tmpfile.close()