revert r80932; it breaks windows

1 files changed, 1 insertions, 14 deletions

diff --git a/Lib/unittest/loader.py b/Lib/unittest/loader.py
index a6fb95d..360a41e 100644
--- a/Lib/unittest/loader.py
+++ b/Lib/unittest/loader.py
@@ -173,10 +173,7 @@ class TestLoader(object):
 
         if not top_level_dir in sys.path:
             # all test modules must be importable from the top level directory
-            # should we *unconditionally* put the start directory in first
-            # in sys.path to minimise likelihood of conflicts between installed
-            # modules and development versions?
-            sys.path.insert(0, top_level_dir)
+            sys.path.append(top_level_dir)
         self._top_level_dir = top_level_dir
 
         is_not_importable = False
@@ -249,16 +246,6 @@ class TestLoader(object):
                     except:
                         yield _make_failed_import_test(name, self.suiteClass)
                     else:
-                        mod_file = os.path.abspath(getattr(module, '__file__', full_path))
-                        realpath = os.path.splitext(mod_file)[0]
-                        fullpath_noext = os.path.splitext(full_path)[0]
-                        if realpath.lower() != fullpath_noext.lower():
-                            module_dir = os.path.dirname(realpath)
-                            mod_name = os.path.splitext(os.path.basename(full_path))[0]
-                            expected_dir = os.path.dirname(full_path)
-                            msg = ("%r module incorrectly imported from %r. Expected %r. "
-                                   "Is this module globally installed?")
-                            raise ImportError(msg % (mod_name, module_dir, expected_dir))
                         yield self.loadTestsFromModule(module)
             elif os.path.isdir(full_path):
                 if not os.path.isfile(os.path.join(full_path, '__init__.py')):