[catapult] - Copy Telemetry's gsutilz over to third_party.

third_party/gsutil/gslib/tests/test_stat.py

+# -*- coding: utf-8 -*-
+# Copyright 2013 Google Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tests for stat command."""
+
+from __future__ import absolute_import
+
+from gslib.cs_api_map import ApiSelector
+import gslib.tests.testcase as testcase
+from gslib.tests.util import ObjectToURI as suri
+
+
+class TestStat(testcase.GsUtilIntegrationTestCase):
+  """Integration tests for stat command."""
+
+  def test_stat_output(self):
+    """Tests stat output of a single object."""
+    object_uri = self.CreateObject(contents='z')
+    stdout = self.RunGsUtil(['stat', suri(object_uri)], return_stdout=True)
+    self.assertIn(object_uri.uri, stdout)
+    self.assertIn('Creation time:', stdout)
+
+    # Cache-Control and Content-Encoding can be different depending on
+    # whether the JSON or XML API is used.  For JSON, only max-age and
+    # no-cache are respected.  Although the object field will be populated
+    # with whatever we set, the actual header returned from the JSON API
+    # may differ from it (and differ from the XML response for the same object).
+    #
+    # Likewise, with contentEncoding, the field value and the header value
+    # are not guaranteed to match or be the same across APIs.
+    #
+    # JSON will not return a Cache-control or content-encoding with the
+    # current test object creation, so check these only for the XML API.
+    if self.default_provider == 'gs':
+      if self.test_api == ApiSelector.XML:
+        self.assertIn('Cache-Control:', stdout)
+        self.assertIn('Content-Encoding:', stdout)
+      self.assertIn('Generation:', stdout)
+      self.assertIn('Metageneration:', stdout)
+      self.assertIn('Hash (crc32c):', stdout)
+      self.assertIn('Hash (md5):', stdout)
+    self.assertIn('Content-Length:', stdout)
+    self.assertIn('Content-Type:', stdout)
+    self.assertIn('ETag:', stdout)
+
+  def test_minus_q_stat(self):
+    object_uri = self.CreateObject(contents='z')
+    stdout = self.RunGsUtil(['-q', 'stat', suri(object_uri)],
+                            return_stdout=True)
+    self.assertEquals(0, len(stdout))
+    stdout = self.RunGsUtil(['-q', 'stat', suri(object_uri, 'junk')],
+                            return_stdout=True, expected_status=1)
+    self.assertEquals(0, len(stdout))
+
+  def test_stat_of_non_object_uri(self):
+    self.RunGsUtil(['-q', 'stat', 'gs://'], expected_status=1)
+    self.RunGsUtil(['-q', 'stat', 'gs://bucket/object'], expected_status=1)
+    self.RunGsUtil(['-q', 'stat', 'file://tmp/abc'], expected_status=1)
+
+  def test_stat_one_missing(self):
+    bucket_uri = self.CreateBucket()
+    self.CreateObject(bucket_uri=bucket_uri, object_name='notmissing',
+                      contents='z')
+    stdout, stderr = self.RunGsUtil(
+        ['stat', suri(bucket_uri, 'missing'), suri(bucket_uri, 'notmissing')],
+        expected_status=1, return_stdout=True, return_stderr=True)
+    self.assertIn('No URLs matched %s' % suri(bucket_uri, 'missing'), stderr)
+    self.assertIn('%s:' % suri(bucket_uri, 'notmissing'), stdout)
+
+  def test_stat_one_missing_wildcard(self):
+    bucket_uri = self.CreateBucket()
+    self.CreateObject(bucket_uri=bucket_uri, object_name='notmissing',
+                      contents='z')
+    stdout, stderr = self.RunGsUtil(
+        ['stat', suri(bucket_uri, 'missin*'), suri(bucket_uri, 'notmissin*')],
+        expected_status=1, return_stdout=True, return_stderr=True)
+    self.assertIn('No URLs matched %s' % suri(bucket_uri, 'missin*'), stderr)
+    self.assertIn('%s:' % suri(bucket_uri, 'notmissing'), stdout)
+
+  def test_stat_bucket_wildcard(self):
+    bucket_uri = self.CreateBucket()
+    self.CreateObject(bucket_uri=bucket_uri, object_name='foo', contents='z')
+    stat_string = suri(bucket_uri)[:-1] + '?/foo'
+    self.RunGsUtil(['stat', stat_string])
+    stat_string2 = suri(bucket_uri)[:-1] + '*/foo'
+    self.RunGsUtil(['stat', stat_string2])
+
+  def test_stat_object_wildcard(self):
+    bucket_uri = self.CreateBucket()
+    object1_uri = self.CreateObject(bucket_uri=bucket_uri, object_name='foo1',
+                                    contents='z')
+    object2_uri = self.CreateObject(bucket_uri=bucket_uri, object_name='foo2',
+                                    contents='z')
+    stat_string = suri(object1_uri)[:-2] + '*'
+    stdout = self.RunGsUtil(['stat', stat_string], return_stdout=True)
+    self.assertIn(suri(object1_uri), stdout)
+    self.assertIn(suri(object2_uri), stdout)
+