21453: Clean imports in arvados.http_to_keep

[arvados.git] / sdk / python / tests / test_stream.py

diff --git a/sdk/python/tests/test_stream.py b/sdk/python/tests/test_stream.py
index 664deb512390584667319d4f82ca519bada4ac44..12a3340eab55e25593a1b9d29e2c9296e71039fe 100644 (file)
--- a/sdk/python/tests/test_stream.py
+++ b/sdk/python/tests/test_stream.py
@@ -1,3 +1,7 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import absolute_import
 from builtins import object
 import bz2
@@ -70,13 +74,16 @@ class StreamFileReaderTestCase(unittest.TestCase):
 
     def test_seek_min_zero(self):
         sfile = self.make_count_reader()
-        sfile.seek(-2, os.SEEK_SET)
+        self.assertEqual(0, sfile.tell())
+        with self.assertRaises(IOError):
+            sfile.seek(-2, os.SEEK_SET)
         self.assertEqual(0, sfile.tell())
 
     def test_seek_max_size(self):
         sfile = self.make_count_reader()
         sfile.seek(2, os.SEEK_END)
-        self.assertEqual(9, sfile.tell())
+        # POSIX permits seeking past end of file.
+        self.assertEqual(11, sfile.tell())
 
     def test_size(self):
         self.assertEqual(9, self.make_count_reader().size())
@@ -216,13 +223,6 @@ class StreamRetryTestMixin(object):
             reader = self.reader_for('bar_file')
             self.assertEqual(b'bar', self.read_for_test(reader, 3))
 
-    @tutil.skip_sleep
-    def test_read_no_default_retry(self):
-        with tutil.mock_keep_responses('', 500):
-            reader = self.reader_for('user_agreement')
-            with self.assertRaises(arvados.errors.KeepReadError):
-                self.read_for_test(reader, 10)
-
     @tutil.skip_sleep
     def test_read_with_instance_retries(self):
         with tutil.mock_keep_responses('foo', 500, 200):