fix path length checks on windows

README.rst

@@ -23,7 +23,7 @@ browsepy
 
 .. image:: http://img.shields.io/pypi/v/browsepy.svg?style=flat-square
   :target: https://pypi.python.org/pypi/browsepy/
-  :alt: Version: 0.5.5
+  :alt: Version: 0.5.6
 
 .. image:: https://img.shields.io/badge/python-2.7%2B%2C%203.3%2B-FFC100.svg?style=flat-square
   :target: https://pypi.python.org/pypi/browsepy/

browsepy/__meta__.py

@@ -3,7 +3,7 @@
 
 app = 'browsepy'
 description = 'Simple web file browser'
-version = '0.5.5'
+version = '0.5.6'
 license = 'MIT'
 author_name = 'Felipe A. Hernandez'
 author_mail = '[email protected]'

browsepy/compat.py

@@ -250,7 +250,7 @@ def pathconf(path,
     if pathconf_fnc and pathconf_names:
         return {key: pathconf_fnc(path, key) for key in pathconf_names}
     if os_name == 'nt':
-        maxpath = 247 if isdir_fnc(path) else 259  # 260 minus <END>
+        maxpath = 246 if isdir_fnc(path) else 259  # 260 minus <END>
     else:
         maxpath = 255  # conservative sane default
     return {

browsepy/tests/test_compat.py

@@ -119,8 +119,8 @@ def test_pathconf(self):
             isdir_fnc=lambda x: True
             )
         pcfg = self.module.pathconf('c:\\a', **kwargs)
-        self.assertEqual(pcfg['PC_PATH_MAX'], 247)
-        self.assertEqual(pcfg['PC_NAME_MAX'], 243)
+        self.assertEqual(pcfg['PC_PATH_MAX'], 246)
+        self.assertEqual(pcfg['PC_NAME_MAX'], 242)
 
     def test_getcwd(self):
         self.assertIsInstance(self.module.getcwd(), self.module.unicode)

browsepy/tests/test_file.py

@@ -226,7 +226,10 @@ def test_fmt_size(self):
     def test_secure_filename(self):
         self.assertEqual(self.module.secure_filename('/path'), 'path')
         self.assertEqual(self.module.secure_filename('..'), '')
-        self.assertEqual(self.module.secure_filename('::'), '')
+        self.assertEqual(
+            self.module.secure_filename('::'),
+            '__' if os.name == 'nt' else ''
+            )
         self.assertEqual(self.module.secure_filename('\0'), '_')
         self.assertEqual(self.module.secure_filename('/'), '')
         self.assertEqual(self.module.secure_filename('C:\\'), '')