changeset:   100811:66765a49465f
branch:      3.5
parent:      100807:dc9e5f09ac0c
user:        Martin Panter <vadmium+py@gmail.com>
date:        Thu Mar 31 10:31:30 2016 +0000
files:       Lib/test/test_io.py
description:
Issue #22854: Skip pipe seek tests on Windows


diff -r dc9e5f09ac0c -r 66765a49465f Lib/test/test_io.py
--- a/Lib/test/test_io.py	Thu Mar 31 07:21:56 2016 +0000
+++ b/Lib/test/test_io.py	Thu Mar 31 10:31:30 2016 +0000
@@ -424,8 +424,6 @@
                 self.assertEqual(obj.readable(), readable)
                 writable = "w" in abilities
                 self.assertEqual(obj.writable(), writable)
-                seekable = "s" in abilities
-                self.assertEqual(obj.seekable(), seekable)
 
                 if isinstance(obj, self.TextIOBase):
                     data = "3"
@@ -451,6 +449,13 @@
                 else:
                     self.assertRaises(OSError, obj.write, data)
 
+                if sys.platform.startswith("win") or test in (
+                        pipe_reader, pipe_writer):
+                    # Pipes seem to appear as seekable on Windows
+                    continue
+                seekable = "s" in abilities
+                self.assertEqual(obj.seekable(), seekable)
+
                 if seekable:
                     obj.tell()
                     obj.seek(0)