remove support for compiling on systems without getcwd()

Do we need a fallback implementation of getcwd() from 1991 that claims to
support "really old Unix systems"? I don't think so.

1 files changed, 31 insertions, 33 deletions

diff --git a/Lib/test/test_posix.py b/Lib/test/test_posix.py
index 4856083..3fd8f11 100644
--- a/Lib/test/test_posix.py
+++ b/Lib/test/test_posix.py
@@ -664,41 +664,39 @@ class PosixTester(unittest.TestCase):
             self.assertEqual(type(v), item_type)
 
     def test_getcwd_long_pathnames(self):
-        if hasattr(posix, 'getcwd'):
-            dirname = 'getcwd-test-directory-0123456789abcdef-01234567890abcdef'
-            curdir = os.getcwd()
-            base_path = os.path.abspath(support.TESTFN) + '.getcwd'
+        dirname = 'getcwd-test-directory-0123456789abcdef-01234567890abcdef'
+        curdir = os.getcwd()
+        base_path = os.path.abspath(support.TESTFN) + '.getcwd'
 
-            try:
-                os.mkdir(base_path)
-                os.chdir(base_path)
-            except:
-#               Just returning nothing instead of the SkipTest exception,
-#               because the test results in Error in that case.
-#               Is that ok?
-#                raise unittest.SkipTest("cannot create directory for testing")
-                return
-
-                def _create_and_do_getcwd(dirname, current_path_length = 0):
-                    try:
-                        os.mkdir(dirname)
-                    except:
-                        raise unittest.SkipTest("mkdir cannot create directory sufficiently deep for getcwd test")
-
-                    os.chdir(dirname)
-                    try:
-                        os.getcwd()
-                        if current_path_length < 1027:
-                            _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
-                    finally:
-                        os.chdir('..')
-                        os.rmdir(dirname)
-
-                _create_and_do_getcwd(dirname)
+        try:
+            os.mkdir(base_path)
+            os.chdir(base_path)
+        except:
+            #  Just returning nothing instead of the SkipTest exception, because
+            #  the test results in Error in that case.  Is that ok?
+            #  raise unittest.SkipTest("cannot create directory for testing")
+            return
 
-            finally:
-                os.chdir(curdir)
-                support.rmtree(base_path)
+            def _create_and_do_getcwd(dirname, current_path_length = 0):
+                try:
+                    os.mkdir(dirname)
+                except:
+                    raise unittest.SkipTest("mkdir cannot create directory sufficiently deep for getcwd test")
+
+                os.chdir(dirname)
+                try:
+                    os.getcwd()
+                    if current_path_length < 1027:
+                        _create_and_do_getcwd(dirname, current_path_length + len(dirname) + 1)
+                finally:
+                    os.chdir('..')
+                    os.rmdir(dirname)
+
+            _create_and_do_getcwd(dirname)
+
+        finally:
+            os.chdir(curdir)
+            support.rmtree(base_path)
 
     @unittest.skipUnless(hasattr(posix, 'getgrouplist'), "test needs posix.getgrouplist()")
     @unittest.skipUnless(hasattr(pwd, 'getpwuid'), "test needs pwd.getpwuid()")