[pypy-svn] pypy default: Added a test for opening a directory, currently failing.

[alex_gaynor]

Author: Alex Gaynor <alex.gaynor at gmail.com>
Branch: 
Changeset: r41834:51aa0f0e4cf2
Date: 2011-02-12 00:18 -0500
http://bitbucket.org/pypy/pypy/changeset/51aa0f0e4cf2/

Log:	Added a test for opening a directory, currently failing.

diff --git a/pypy/module/_file/test/test_file.py b/pypy/module/_file/test/test_file.py
--- a/pypy/module/_file/test/test_file.py
+++ b/pypy/module/_file/test/test_file.py
@@ -198,6 +198,15 @@
         assert res == ".,."
         f.close()
 
+    def test_open_dir(self):
+        import os
+
+        exc = raises(IOError, self.file, os.curdir)
+        assert exc.value.filename == os.curdir
+        exc = raises(IOError, self.file, os.curdir, 'w')
+        assert exc.value.filename == os.curdir
+
+
 class AppTestConcurrency(object):
     # these tests only really make sense on top of a translated pypy-c,
     # because on top of py.py the inner calls to os.write() don't