Added gsutil to depot tools

third_party/gsutil/gslib/tests/test_ls.py

+# 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.
+
+import gslib.tests.testcase as testcase
+from gslib.util import Retry
+from gslib.tests.util import ObjectToURI as suri
+
+
+class TestLs(testcase.GsUtilIntegrationTestCase):
+  """Integration tests for ls command."""
+
+  def test_blank_ls(self):
+    self.RunGsUtil(['ls'])
+
+  def test_empty_bucket(self):
+    bucket_uri = self.CreateBucket()
+    # Use @Retry as hedge against bucket listing eventual consistency.
+    @Retry(AssertionError, tries=3, delay=1, backoff=1)
+    def _Check1():
+      stdout = self.RunGsUtil(['ls', suri(bucket_uri)], return_stdout=True)
+      self.assertEqual('', stdout)
+    _Check1()
+
+  def test_empty_bucket_with_b(self):
+    bucket_uri = self.CreateBucket()
+    # Use @Retry as hedge against bucket listing eventual consistency.
+    @Retry(AssertionError, tries=3, delay=1, backoff=1)
+    def _Check1():
+      stdout = self.RunGsUtil(['ls', '-b', suri(bucket_uri)],
+                              return_stdout=True)
+      self.assertEqual('%s/\n' % suri(bucket_uri), stdout)
+    _Check1()
+
+  def test_with_one_object(self):
+    bucket_uri = self.CreateBucket(test_objects=1)
+    objuri = [suri(bucket_uri.clone_replace_name(key.name))
+              for key in bucket_uri.list_bucket()][0]
+    # Use @Retry as hedge against bucket listing eventual consistency.
+    @Retry(AssertionError, tries=3, delay=1, backoff=1)
+    def _Check1():
+      stdout = self.RunGsUtil(['ls', suri(bucket_uri)], return_stdout=True)
+      self.assertEqual('%s\n' % objuri, stdout)
+    _Check1()
+
+  def test_subdir(self):
+    bucket_uri = self.CreateBucket(test_objects=1)
+    k1_uri = bucket_uri.clone_replace_name('foo')
+    k1_uri.set_contents_from_string('baz')
+    k2_uri = bucket_uri.clone_replace_name('dir/foo')
+    k2_uri.set_contents_from_string('bar')
+    # Use @Retry as hedge against bucket listing eventual consistency.
+    @Retry(AssertionError, tries=3, delay=1, backoff=1)
+    def _Check1():
+      stdout = self.RunGsUtil(['ls', '%s/dir' % suri(bucket_uri)],
+                              return_stdout=True)
+      self.assertEqual('%s\n' % suri(k2_uri), stdout)
+      stdout = self.RunGsUtil(['ls', suri(k1_uri)], return_stdout=True)
+      self.assertEqual('%s\n' % suri(k1_uri), stdout)
+    _Check1()
+
+  def test_versioning(self):
+    bucket1_uri = self.CreateBucket(test_objects=1)
+    bucket2_uri = self.CreateVersionedBucket(test_objects=1)
+    bucket_list = list(bucket1_uri.list_bucket())
+    objuri = [bucket1_uri.clone_replace_key(key).versionless_uri
+              for key in bucket_list][0]
+    self.RunGsUtil(['cp', objuri, suri(bucket2_uri)])
+    self.RunGsUtil(['cp', objuri, suri(bucket2_uri)])
+    # Use @Retry as hedge against bucket listing eventual consistency.
+    @Retry(AssertionError, tries=3, delay=1, backoff=1)
+    def _Check1():
+      stdout = self.RunGsUtil(['ls', '-a', suri(bucket2_uri)],
+                              return_stdout=True)
+      self.assertNumLines(stdout, 3)
+      stdout = self.RunGsUtil(['ls', '-la', suri(bucket2_uri)],
+                              return_stdout=True)
+      self.assertIn('%s#' % bucket2_uri.clone_replace_name(bucket_list[0].name),
+                    stdout)
+      self.assertIn('meta_generation=', stdout)
+    _Check1()