• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1# -*- coding: utf-8 -*-
2# Copyright 2013 Google Inc. All Rights Reserved.
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#     http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15"""Tests for stat command."""
16
17from __future__ import absolute_import
18
19from gslib.cs_api_map import ApiSelector
20import gslib.tests.testcase as testcase
21from gslib.tests.util import ObjectToURI as suri
22
23
24class TestStat(testcase.GsUtilIntegrationTestCase):
25  """Integration tests for stat command."""
26
27  def test_stat_output(self):
28    """Tests stat output of a single object."""
29    object_uri = self.CreateObject(contents='z')
30    stdout = self.RunGsUtil(['stat', suri(object_uri)], return_stdout=True)
31    self.assertIn(object_uri.uri, stdout)
32    self.assertIn('Creation time:', stdout)
33
34    # Cache-Control and Content-Encoding can be different depending on
35    # whether the JSON or XML API is used.  For JSON, only max-age and
36    # no-cache are respected.  Although the object field will be populated
37    # with whatever we set, the actual header returned from the JSON API
38    # may differ from it (and differ from the XML response for the same object).
39    #
40    # Likewise, with contentEncoding, the field value and the header value
41    # are not guaranteed to match or be the same across APIs.
42    #
43    # JSON will not return a Cache-control or content-encoding with the
44    # current test object creation, so check these only for the XML API.
45    if self.default_provider == 'gs':
46      if self.test_api == ApiSelector.XML:
47        self.assertIn('Cache-Control:', stdout)
48        self.assertIn('Content-Encoding:', stdout)
49      self.assertIn('Generation:', stdout)
50      self.assertIn('Metageneration:', stdout)
51      self.assertIn('Hash (crc32c):', stdout)
52      self.assertIn('Hash (md5):', stdout)
53    self.assertIn('Content-Length:', stdout)
54    self.assertIn('Content-Type:', stdout)
55    self.assertIn('ETag:', stdout)
56
57  def test_minus_q_stat(self):
58    object_uri = self.CreateObject(contents='z')
59    stdout = self.RunGsUtil(['-q', 'stat', suri(object_uri)],
60                            return_stdout=True)
61    self.assertEquals(0, len(stdout))
62    stdout = self.RunGsUtil(['-q', 'stat', suri(object_uri, 'junk')],
63                            return_stdout=True, expected_status=1)
64    self.assertEquals(0, len(stdout))
65
66  def test_stat_of_non_object_uri(self):
67    self.RunGsUtil(['-q', 'stat', 'gs://'], expected_status=1)
68    self.RunGsUtil(['-q', 'stat', 'gs://bucket/object'], expected_status=1)
69    self.RunGsUtil(['-q', 'stat', 'file://tmp/abc'], expected_status=1)
70
71  def test_stat_one_missing(self):
72    bucket_uri = self.CreateBucket()
73    self.CreateObject(bucket_uri=bucket_uri, object_name='notmissing',
74                      contents='z')
75    stdout, stderr = self.RunGsUtil(
76        ['stat', suri(bucket_uri, 'missing'), suri(bucket_uri, 'notmissing')],
77        expected_status=1, return_stdout=True, return_stderr=True)
78    self.assertIn('No URLs matched %s' % suri(bucket_uri, 'missing'), stderr)
79    self.assertIn('%s:' % suri(bucket_uri, 'notmissing'), stdout)
80
81  def test_stat_one_missing_wildcard(self):
82    bucket_uri = self.CreateBucket()
83    self.CreateObject(bucket_uri=bucket_uri, object_name='notmissing',
84                      contents='z')
85    stdout, stderr = self.RunGsUtil(
86        ['stat', suri(bucket_uri, 'missin*'), suri(bucket_uri, 'notmissin*')],
87        expected_status=1, return_stdout=True, return_stderr=True)
88    self.assertIn('No URLs matched %s' % suri(bucket_uri, 'missin*'), stderr)
89    self.assertIn('%s:' % suri(bucket_uri, 'notmissing'), stdout)
90
91  def test_stat_bucket_wildcard(self):
92    bucket_uri = self.CreateBucket()
93    self.CreateObject(bucket_uri=bucket_uri, object_name='foo', contents='z')
94    stat_string = suri(bucket_uri)[:-1] + '?/foo'
95    self.RunGsUtil(['stat', stat_string])
96    stat_string2 = suri(bucket_uri)[:-1] + '*/foo'
97    self.RunGsUtil(['stat', stat_string2])
98
99  def test_stat_object_wildcard(self):
100    bucket_uri = self.CreateBucket()
101    object1_uri = self.CreateObject(bucket_uri=bucket_uri, object_name='foo1',
102                                    contents='z')
103    object2_uri = self.CreateObject(bucket_uri=bucket_uri, object_name='foo2',
104                                    contents='z')
105    stat_string = suri(object1_uri)[:-2] + '*'
106    stdout = self.RunGsUtil(['stat', stat_string], return_stdout=True)
107    self.assertIn(suri(object1_uri), stdout)
108    self.assertIn(suri(object2_uri), stdout)
109
110