+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
from __future__ import absolute_import
from future.utils import listitems
import io
+import mock
import os
import re
import shutil
from . import run_test_server
from . import arvados_testutil as tutil
+from .arvados_testutil import ArvadosBaseTestCase
class ArvadosGetTestCase(run_test_server.TestCaseWithServers,
- tutil.VersionChecker):
+ tutil.VersionChecker,
+ ArvadosBaseTestCase):
MAIN_SERVER = {}
KEEP_SERVER = {}
self.assertEqual(m_from_collection, m_from_file)
def test_get_collection_stripped_manifest(self):
- col_loc, col_pdh, col_manifest = self.write_test_collection(strip_manifest=True)
+ col_loc, col_pdh, col_manifest = self.write_test_collection(
+ strip_manifest=True)
# Get the collection manifest by UUID
r = self.run_get(['--strip-manifest', col_loc, self.tempdir])
self.assertEqual(0, r)
with open(os.path.join(self.tempdir, "foo.txt"), "r") as f:
self.assertEqual("another foo", f.read())
+ def test_no_progress_when_stderr_not_a_tty(self):
+ # Create a collection with a big file (>64MB) to force the progress
+ # to be printed
+ c = collection.Collection()
+ with c.open('bigfile.txt', 'wb') as f:
+ for _ in range(65):
+ f.write("x" * 1024 * 1024)
+ c.save_new()
+ tmpdir = self.make_tmpdir()
+ # Simulate a TTY stderr
+ stderr = mock.MagicMock()
+ stdout = tutil.BytesIO()
+
+ # Confirm that progress is written to stderr when is a tty
+ stderr.isatty.return_value = True
+ r = arv_get.main(['{}/bigfile.txt'.format(c.manifest_locator()),
+ '{}/bigfile.txt'.format(tmpdir)],
+ stdout, stderr)
+ self.assertEqual(0, r)
+ self.assertEqual(b'', stdout.getvalue())
+ self.assertTrue(stderr.write.called)
+
+ # Clean up and reset stderr mock
+ os.remove('{}/bigfile.txt'.format(tmpdir))
+ stderr = mock.MagicMock()
+ stdout = tutil.BytesIO()
+
+ # Confirm that progress is not written to stderr when isn't a tty
+ stderr.isatty.return_value = False
+ r = arv_get.main(['{}/bigfile.txt'.format(c.manifest_locator()),
+ '{}/bigfile.txt'.format(tmpdir)],
+ stdout, stderr)
+ self.assertEqual(0, r)
+ self.assertEqual(b'', stdout.getvalue())
+ self.assertFalse(stderr.write.called)